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Thermodynamic Design Data for
Heat Pump Systems A comprehensive data base and design manual
By
F. A. HOLLAND F. A. WATSON
and
S. DEVOTTA University of Salford, England
PERGAMON PRESS OXFORD · NEW YORK · TORONTO · SYDNEY · PARIS · FRANKFURT
Ü.K.
U.S.A.
CANADA
AUSTRALIA
FRANCE
FEDERAL REPUBLIC OF GERMANY
Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, England
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Copyright © 1982 Pergamon Press Ltd. All Rights Reserved. No part of this publication may be reproduced, stored !!T a retrieval system or transmitted in any form or by any means: electronic, electrostatic, magnetic tape, mechanical, photocopying, recording or otherwise, without permission in writing from the publishers.
First edition 1982
Library of Congress Cataloging in Publication Data Holland, F. A. Thermodynamic design data for heat pump systems. Includes index. 1. Heat pumps—Thermodynamics. I. Watson. F. A. (Frank Alfred) II. Devotta. s ' III. Title TJ262.H64 1982 621.4025 81-23536 AACR2
British Library Cataloguing in Publication Data
Holland. F. A. Thermodynamic design data for heat pump systems 1. Heat pumps—Design and construction I. Title II. Watson. F. A. III. Devotta. S. 621.4025 TJ262 ISBN 0-08-028727-1
In order to make this volume available as economically and as rapidly as possible the typescript has been reproduced in its original form. This method unfortunately has its typographical limitations but it is hoped that they in no way distract the reader.
Printed in Great Britain by A. Wheaton & Co. Ltd., Exeter
PREFACE
The rapidly escalating cost of energy has led to a growing interest in the use of heat pumps since these are the only heat recovery systems capable of increasing the temperature of recovered heat.
The aim of this book is to provide a comprehensive data base for the design of vapour compression heat pump systems, particularly in industrial applications where careful matching is essential.
Heat pumps are amplifiers of useful heat and the theoretical Rankine coefficient of performance (COP)R is the best that can be expected for a particular working fluid.
For a working fluid condensing at a temperature TQQ and pressure ?QQ and evaporating at a temperature TEV and pressure PEV> the gross or theoretical maximum temperature lift is (Tco " TEV) and the compression ratio (CR) = PCO/PEV. The values of (CR) and Tco are fixed by the capability of the compressor and the required temperature of the delivered heat respectively. These values automatically determine the values of both (TQQ " TEV) an<3 (COP)R for a particular working fluid. This fact is of crucial importance in the design of vapour compression heat pump systems.
The book consists of two chapters and 21 appendices. The latter present the required design data for 21 materials, presently available, which are likely to be used as heat pump working fluids. The first chapter describes how the data in the graphs and tables in the appendices have been derived and the second chapter gives examples of how the data can be used.
Thermodynamic considerations provide essential guidelines both for equipment design and for areas of future development. It is hoped that the publication of this comprehensive data bank will facilitate the development of heat pump systems and widen the range of potential applications.
v
ACKNOWLEDGEMENTS
The incentive to analyse and assemble the data in this book arose from the planning of a joint research programme in heat energy recycling and heat pumps between the Department of Chemical Engineering at the University of Salford, U.K. and the National Chemical Laboratory, Pune, India. This research programme is concerned with heat energy recycling in industrial processes where a systems approach involving precise matching is essential. The successful start to this programme has been possible through the help and enthusiasm of the Director of NCL, Pune, Dr L.K.Doraiswamy FNA and the Deputy Director and Head of the Chemical Engineering Division, Dr R.A. Mashelkar. This book is a first step in providing the foundations for a comprehensive research and development programme which could eventually lead to a significant reduction in primary energy usage in industrial processes.
The authors would like to thank the Editor of the Indian Chemical Engineer, Dr L.K.Doraiswamy FNA for permission to publish the tables in Appendices 7,9 and 16 and the Editor of the Journal of Heat Recovery Systems, Mr D.A. Reay for permission to publish the tables in the rest of the Appendices.
The authors are greatly indebted to Mrs J.Hudson and Mrs B.Price for preparing the camera-ready copy and to Mrs A.Rand and Mr G.Eckersley for help with the diagrams.
F.A.HOLLAND F.A.WATSON S.DEVOTTA
vi
CHAPTER 1
Heat Pump Theory
INTRODUCTION
Heat pumps have enormous potential for saving energy, particularly in industrial processes. They are the only heat recovery systems which enable the temperature of waste heat to be raised to more useful levels. Although the principle of the heat pump has been known since the middle of the last century, there was little incentive to develop them in a time of cheap and abundant energy (Ref. 1.8).
A heat pump is essentially a heat engine operating in reverse. Its principle is illustrated in Fig. 1.1.
delivered heat
high grade energy input W
Q at temperature T
A
source heat
λ
A
heat pump
net temperature lift <TD - Ts)
Qs at temperature T »L FIG.1.1 PRINCIPLE OF HEAT PUMP
TDDHPS - A«
1
2 Thermodynamic Design Data for Heat Pump Systems
From the first law of thermodynamics, the amount of heat delivered Q at the higher temperature T is related to the amount of heat extracted Q at the low temperature T and the amount of high grade energy input W by the equation
QD = Qs + W (1.1)
A coefficient of performance (COP) can be defined as (COP) = QD/W (1.2)
A heat engine operating between a higher temperature T and a lower temperature Τς has a theoretical maximum thermodynamic efficiency
η = (TD - TS)/TD (1.3)
known as the Carnot efficiency. A heat pump can be considered as a heat engine operating in reverse. The Carnot coefficient of performance defined by Equation (1.4)
(COP)c = TD/(TD - Ts) (1.4)
represents the upper theoretical value obtainable in a heat pump system. In practice attainable coefficients of performance are significantly less than (COP)c.
All heat pumps must cool and heat at the same time. A refrigerator is a heat pump which is designed to cool at the lower temperature T rather than to heat at the higher temperature T . The coefficient of performance is defined as
(COP) = Qs/W (1.5)
Equations(1.1), (1.2) and (1.5) can be combined to show that the coefficient of performance of a heat pump is related to the coefficient of performance of a refrigerator by the equation
(COP) heat pump = (COP) refrigerator + 1 (1.6)
Thermodynamic data for a number of working fluids have been available for many years in the low temperature or refrigeration range. In contrast there has hitherto been a scarcity of corresponding data in the high temperature heat pump range.
A conventional mechanical vapour compression heat pump illustrated in Fig. 1.2 consists of two heat exchangers, a compressor, an expansion valve and a working fluid. In the evaporator heat exchanger, the working fluid evaporates at a temperature T by extracting heat from the source. It is then compressed and gives up its latent heat as it condenses at a higher temperature T in the condenser heat exchanger. The condensed liquid is then expanded through an expansion valve and is returned to the evaporator to complete the cycle.
The difference between the condensing and evaporating temperatures (T - T ) is the gross or maximum possible temperature lift. The net temperature lift (T - T ) is less than the gross temperature lift by the sum of the temperature difference driving forces in the evaporator and condenser heat exchangers. The ratio of the corresponding pressures in the condenser and evaporator P /P is the compression ratio (CR) . (Tpn ~~ FV) » ^ anc* t^ie con<^en" sing temperature T are the critical parameters which determine the feasible
Heat Pump Theory 3
high firade > energy input
condenser
ΛΛ/V I—KVW
CO
Π * h >
O expansion/S?\ compressor valve ^?
eva porator ι y
net temp lift
gross temp lift
isjk
IjaL
FIG.1.2 MECHANICAL VAPOUR COMPRESSION HEAT PUMP
operating range of a heat pump operating on a particular working fluid.
IDEAL RANKINE CYCLE HEAT PUMPS
In practice the operation of a mechanical vapour compression heat pump approximates more closely to the Rankine heat pump cycle than to the theoretical Carnot cycle (Ref. 1.3). The ideal Rankine heat pump cycle is the reverse of the Rankine power cycle and can be illustrated with reference to the R12 pressure enthalpy diagram shown in Fig.1.3.(Ref.1.4). R12 is one of the most widely used working fluids. Its chemical formula is C Cl? F? and its critical temperature and pressure are 112 C and 41.155 bar respectively. The principal disadvantage of R12 is the relatively high condensing pressures Pco which correspond to relatively modest condensation temperatures T . Since most heat pump systems are not designed to operate at pressures higher than 17 to 19 bar, a condensing temperature of about 70 C will be about the highest obtainable with most compressors operating on R12.
In Fig.1.3, the working fluid at point S2 is in the form of saturated vapour of 25°C. at an evaporation temperature T. EV It is isentropically compressed
to point Dl in the superheated vapour region. The superheat (H - H ?) is then removed and it is isothermally condensed from saturated vapour at point D2 to saturated liquid at point D3 at a condensing temperature T of 65 C. From D3 it is isenthalpically expanded to a mixture of liquid and vapour at point SI from which it is isothermally evaporated at a temperature of 25 C to point S2.
With reference to Fig.1.3, the theoretical Rankine coefficient of performance of a heat pump can be defined as
4 Thermodynamic Design Data for Heat Pump Systems
(COP)R= (HD1-HD3)/(HD1 HS2> (1.7)
where H is the enthalpy per unit mass. Since the compression from point S2 to point Dl is at a constant entropy, φς„ = φ . where φ is the entropy per unit mass.
50
40
30
20
10 u <d
■a
CO CO 0) u
saturated liquidv y
Dl.
SI«
X- 65oc....7i).0i:.DJ
35°C Λ Xo 20 CJ
Dl
10 C
QLCJ
saturated vapour
J. 150 200 250
enthalpy per unit mass H, kJ kg"1 300
FIG. 1.3 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R12
The enthalpy per unit mass of superheated vapour at point Dl is related to the enthalpy per unit mass at the saturated vapour point D2 by the equation
HD1 " HD2 + Cp (TD1 " V ( 1 · 8 )
where C is the heat capacity per unit mass at constant pressure.
Equation (1.8) can be approximated with accuracy sufficient for design purposes by
HD1 " HD2 + (*S2 " *D2> TC0 (1'9)
Consider the particular case of T___ = 25 C and T = 65 C. -1
-1
-1
HD2 = 274.407 kJ kg
HD3 = 165.309 kJ kg
Hg2 = 261.677 kJ kg
φ02 = 1.53275 kJ kg"1 K_1
φ32 = 1.54484 kJ kg"1 K_1
Heat Pump Theory 5
(*S2 " ())D2) TC0 = ^ 1 · 5 4 4 8 4 " 1.53275) (338.15) = 4.0882 kJ kg"1
Substitute into Equation (1.9) to give HD1 = 2 7 4 · 4 0 7 + 4 · 0 8 8 = 278.495 kJ kg"1
Substitute into Equation (1.7) to give
(C0P)R = 278^495 - 261.611 = 6 # 7 3
The error involved in using this method can be shown to be less than 1 per cent, which is within the probable error of the data and equations on which the thermodynamic tables in the appendices are based (Ref. 1.4).
In general, isentropic compression of saturated vapours results in superheating of the vapour. However, the thermodynamic properties of some working fluids, such as R113, R114, R600a and RC318 imply that partial condensation should result on isentropic compression of the saturated vapour over certain pressure ranges. The ideal Rankine cycle with partial condensation is illustrated in Fig. 1.4, which is a plot of pressure P against enthalpy per unit mass H for R113.
200 250 300 -1 350 enthalpy per unit mass H, kJ kg FIG. 1.4 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R113
With reference to Fig. 1.4, the theoretical Rankine coefficient of performance can still be defined by the Equation (1.7). The entropy φ of the two phase mixture at D can be related to the entropies of the saturated
6 Thermodynamic Design Data for Heat Pump Systems
liquid φ ~ and of the saturated vapour φ ,. by Equation (1.10)
Φ01 = Φ03 Χ + Φ02 (1 " X ) (1.10)
where x is the liquid fraction of the wet vapour at Dl. Since compression from S2 to Dl is isentropic φΓΙ1 = φ calculated S2\ The mass liquid fraction x can now be
vapour H. D2
The enthalpy of the two^phase mixture at Dl can then be calcu-e enthalpies of
from Equation (1.11) lated from the enthalpies of the saturated liquid H « and of the saturated
H. = H D 3 X + IL (1 " x) Dl D3 D2 Equations (1.7), (1.10) and (1.11) can be used to calculate (COP) for any desired condensing temperature T and temperature lift
(1.11)
t values - T )
PO FV from the saturation properties where partial condensation is implied on isentropic compression of the saturated vapour.
50 r>.
70 °C
10 30 temperature lift (TCQ *EV,
FIG.1.5 VARIATION OF COMPRESSION RATIO AND THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE WITH GROSS TEMPERATÜRE LIFT AND CONDENSING TEMPERATURE FOR R12
Figure 1.5 is a plot of compression ratio (CR) and theoretical Rankine coefficient of performance (COP) against gross temperature lift ( T m - Ττ?ν^ for heat pump systems operating on R12. Similar plots can be made for other working fluids. Figure 1.5 shows that (CR) values for a given gross temperature lift (Trn - T ) are extremely sensitive to the condensing temperature T^^. In contrast, the (COP) values are almost independent of T Lco· CO'
Figure 1.5 graphically illustrates the operating restrictions for an R12 heat pump system. Consider a heat pump operating on R12 with an upper limit to the compression ratio (CR) of 4. Figure 1.5 shows that the following gross temperature lifts (T CO - T ) and theoretical Rankine coefficients of
Heat Pump Theory 7
performance (COP) are possible at the following condensing temperatures:
TC0 °C (TC0 - V ° C (C0P)R 75 58.0 4.3 50 50.5 5.1 15 40.0 6.3
Figure 1.5 highlights the necessity for heat pump systems to be carefully matched in a specific application.
DEVIATIONS FROM THE IDEAL RANKINE CYCLE The ideal Rankine cycle is not 'ideal* in the same sense as the Carnot cycle which represents the performance of a truly reversible heat engine. Because the latter operates infinitely slowly, the net change in entropy per cycle is zero. The ideal Rankine cycle, as illustrated by Fig. 1.4 also operates infinitely slowly, because of the implied lack of temperature driving force across the evaporator and condenser. However, there is an increase in the system entropy on each cycle.
The irreversibility inherent in the expansion valve could be overcome by replacing it by a reversible adiabatic engine which provides part of the work of compression while the irreversibility implied by the need to desuperheat the vapour could be overcome by compressing isentropically up to temperature T and then compressing isothermally at this temperature up to the corresponding saturation pressure. Such "improvements11 would increase the efficiency of the Rankine cycle nearer to that of the Carnot cycle but are too expensive to contemplate for the small increase in (COP) obtainable.
Superheating, subcooling and pressure drops all introduce deviations from the ideal Rankine cycle so that an actual cycle on a pressure against enthalpy plot looks more like Figure 1.6 than the theoretical Rankine cycle shown in Fig. 1.4.
The cycle of Fig. 1.4 is shown by the dotted outline and the downward curving lines to the right represent isotherms in the superheated vapour region. The effect of various nonidealities has been exaggerated for clarity.
From Dfl to DT2 the superheat is removed in the condenser and, as the heat transfer coefficient for desuperheating is much less than that for condensation, a considerable portion of the condenser surface can be involved in this stage. Provided that the temperature and pressure changes are not too large between DT1 and Df2 the specific volume of the vapour at the means of the temperatures and pressures between these two points may be used to estimate the pressure drop in the desuperheating section. In the absence of this pressure drop the latent heat would have been delivered at a higher temperature and pressure, thus increasing the (COP) attainable.
From Df2 to Df3 the vapour is condensed and, if excess surface area is available, the condensed liquid is subcooled by the medium to which the heat is being transferred. In practice, condensation takes place immediately upon entry to the condenser so that desuperheating, condensation and subcooling take place throughout. It is usually satisfactory, since pressure drops in the latter two stages are relatively small, to consider that all the pressure drop takes place during superheating and that condensation and subcooling take place at the pressure of the condenser outlet, i.e. that DT3 is in horizontal alignment with D3. The location of D?3 can be established by
8 Thermodynamic Design Data for Heat Pump Systems
measurement of the temperature and pressure at the outlet of the condenser.
From DT3 to ST1 the expansion will take place almost isenthalpically between the condenser and the evaporator. A small pressure drop is needed to progress the wet vapour along the evaporator and, if excess surface area is available, to permit the progress of the superheated vapour to the inlet of the compressor at ST2. It is usually satisfactory to consider that the line between S!l and S!2 is horizontal at the outlet pressure of the evaporator as both evaporation and superheating take place throughout the evaporator.
From S!2 to DT1 the vapour is compressed. The energy required in a real compressor will be greater than that in an isentropic compressor for two reasons. Firstly, compression takes place in a finite time, and therefore irreversibly, the excess energy appearing as heat when the turbulence dies away. Secondly, the volumetric efficiency is less than unity which, effectively, means that part of the vapour is repeatedly compressed and hence absorbs energy on each cycle, only some of which is recovered on the expansion stroke. The exact amount of excess entropy, and hence enthalpy, due to these causes depends on the compressor design and on the thermodynamic properties of the working fluid but the location of point DT1 can be established by measurement of the temperature and pressure at the outlet of the compressor. The value of Q in Equation (1.2) is the difference in enthalpy between points D'l and DT3 while the value of W in Equation (1.2) is the measured shaft work into the compressor.
enthalpy per unit mass H FIG.1.6 NON-IDEAL RANKINE CYCLE ON PRESSURE AGAINST
ENTHALPY PLOT
Heat Pump Theory 9
A heat pump effectiveness compared to the theoretical Rankine cycle can be defined as
(HPE)R = (COP)A/(COP)R (1.12)
which is the ratio of the actual coefficient of performance to the calculated ideal Rankine coefficient of performance. The (HPE) is effectively the ratio of work required in an ideal Rankine cycle to that in an actual cycle in order to transfer a given amount of heat to the condenser.
c o
Λ
pa
Φ G > u Φ
a u « Φ ja
10 20 30 gross temperature lift (TCQ
40 T E V),°C
50 FIG.1.7 HEAT PUMP EFFECTIVENESS AGAINST GROSS TEMPERATURE
LIFT FOR AN EXPERIMENTAL HEAT PUMP SYSTEM
Figure 1.7 shows that the best fit curve of an experimentally determined plot of the heat pump effectiveness factor (HPE) against gross temperature lift (Τρπ - TT?v ^o r a Parti-cular heat pump operating on R12 (Ref. 1.2) with a condensing temperature Tr = 50 C. This heat pump was supplied by Industrial Cooling Equipment Ltd, Manchester, to be used for research work at Salford University. Similar curves can be experimentally determined for other condensation temperatures and other heat pumps. It is expected that (HPE) against (Trn - T ) curves will become readily available for a wide range of heat pump models and sizes once a heat pump industry has been established.
WORKING FLUIDS The critical temperature of the working fluid provides the upper limit at which a condensing vapour heat pump can deliver heat energy. The working fluid should be condensed at a temperature sufficiently below the critical temperature to provide an adequate amount of latent heat per unit mass. Table 1.1 gives a list of twenty one working fluids in order of decreasing critical temperature ΤΓ· Each working fluid is designated by its R code number based on the "International Numbering System" as detailed in British Standard
10 Thermodynamic Design Data for Heat Pump Systems
appendix number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
code number
R718
R114B2 j
R113
Rll
R216
R21
R12B1
R600
R114
R506
R142b
R600a
R717
R505
RC318
R12
R500
R290
R22
R502
R115
chemical formula
H20
CBrF CBrF
CC12FCC1F2 CC13F
CF3CC12CF3
CHC12F
CClBrF2 CH^CH^CH^CHQ
CC1F CC1F2 R31 (55.1 wt %) + R114
CH3CC1F2 CH(CH3)3
NH3
R12 (78.0 wt %) + R31
C4F8 CC12F2 R12 (73.8 wt %) + R152a
CH^CH^CH«
CHC1F
R115 (51.2 wt %) + R22
CC1F2CF3
critical temperature, C
373.0
214.5
214.1
198.0
180.0
178.5
154.4
152.0
145.7
142.0
137.0
135.0
132.2
117.8
115.3
112.0
105.4
97.0
96.0
90.1
79.8
safety group
-
-
1
1
-
1
1
3
1
-
-
3
2
-
-
1
1
3
1
1
-
safety class
-
-
4-5
5
-
4-5
6
5
6
5
-
5b
2
5
-
6
5a
5b
5a
5a
-
TABLE 1.1 SAFETY CLASSIFICATIONS OF WORKING FLUIDS
Heat Pump Theory 11 4580 (1970) and American Standard B 79.1 (1960).
Briefly the code is as follows : 1. For compounds containing carbon, hydrogen and halogens the numbers indicate, from right to left, the number of a) fluorine atoms, b) hydrogen atoms plus one, c) carbon atoms less one, d) double bonds.
If the compound is cyclic the prefix C is added.
From this information the number of chlorine atoms may be calculated since carbon is 4-valent.
If other halogens are present they are indicated by affixing B or I followed by the number of chlorine atoms to be replaced by bromine or iodine.
Increasing assymetry of the molecule is indicated by affixing a, b, etc.
2. The initial digit 5 indicates an azeotropic mixture. The next two digits specify the exact mixture composition by conventional agreement.
3. The initial digit 6 indicates a single organic compound which cannot be defined by 1. above because there are more than 8 hydrogen, 10 carbon, or non-halogen atoms in the molecule. The next two digits specify the exact compound by conventional agreement.
4. The initial digit 7 indicates a single inorganic compound. The following figures are the approximate molecular weight of the compound. Where, exceptionally, two compounds have the same molecular weight they are distinguished by a conventionally agreed affixed A, B etc.
Each working fluid listed in Table 1.1 is also designated by two safety code numbers.
The first is the American National Refrigeration Safety Code which defines three groups of materials : Group 1. the safest working fluids having low toxicity and low flammability Group 2. toxic and mildly flammable fluids Group 3. flammable working fluid usually with explosion risk.
The second is the American National Board of Fire Underwriters Refrigerant Toxicity Classification which defines six classes decreasing in toxicity from Class 1 (highly toxic) to Class 6 (nontoxic).
Where the fluid has not been officially classified the entry is left blank.
The design parameters for heat pump systems are the compression ratio (CR) , the condensation temperature T , the gross temperature lift (Tpn - T ) and the theoretical Rankine coefficient of performance (COP) . When two of these parameters are fixed the other two are automatically determined. For example, if (CR) is determined by the availability of the compressor and T by the temperature of the required process heat, then (T - T ) and (COP) are also fixed for a particular working fluid.
Figures 1.8, 1.9, 1.10 and 1.11 relate (CR) , (T - Ύ^) and (COP) for a group of working fluids for condensation temperatures Tr of 80 C, 100 C, 120 C and 140 C respectively. Figures 1.12, 1.13 and 1.14 are plots of gross temperature lift (Τ__. - T__.) against condensation temperature Tnr. for
12 Thermodynamic Design Data for Heat Pump Systems
c o CO -> c a) 6
o •iH 4J CO
u c o •H
4 h
3 h
CD μ
8 2
60 R113 R11R21
h /
i / y^
P ^ * — »
/ //// /rR12B1
/ //// /4r~R50° / /VVx > \ R12
/ y^y \^ R22
//s^^ " R114
I 1 1 1,.. I 20 30 40 50
gross temperature l i f t (T *EV 60
), °c 70
FIG.1.8 THE RELATIONSHIP BETWEEN COMPRESSION RATIO, GROSS TEMPERATURE LIFT AND THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE FOR VARIOUS WORKING FLUIDS FOR A CONDENSING TEMPERATURE OF 80°C
Heat Pump Theory 13
15i
14 m 06
^ 13 o 8 w 1 2 Φ U
c S " o Ö io a o β a
CO * V φ
Φ a •H O Q ϋ ·Η ö
•H «0 M-. ß «M Φ Φ 8 7 O ··-! ' Ü Ό
S 6
c * ->
cd
•H *♦ 4J Φ U S 3
-
l·
R12B1
1 L_
V R113 ^v / 1
V > R718
\ S w N < w R21 C N N ^ S , ^ Rll ^ V \ S v ^ 5 s . / * V ^
R114 ^ Χ ^ ν ^ ^ ^ . ^ η
1 1 1 1 20
20 FIG. 1.9
30 40 50 60 70 c . 6
00 00 Φ
i - l
e .2 5 s s •I-l T3
*
6 > - •
O •i-l
cd u Λ ^ 3 c o •i-l 00 00 Φ u tl a
R718
^ ^ ^ 1 1 1
R113 R l l
//AC R12B1 f J\ ss X 1 /)yC Rn* / R21
1 1 1 30 40 50 gross temperature lift (T CO 60 0
- T E V ) , ° C 70
THE RELATIONSHIP BETWEEN COMPRESSION RATIO, GROSS TEMPERATURE LIFT AND THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE FOR VARIOUS WORKING FLUIDS FOR A CONDENSING TEMPERATURE OF 100°"
Thermodynamic Design Data for Heat Pump Systems
0) u § o
«4-1
Φ a O CO
CO 4J φ
tt C •H O ϋ · Η
•H CO U-. C M-l Φ ϊ β
Ü Ό
15 1
14
13
12
11
10
9 1 : o
1 \1 \
l·
- v· 20 30 40 50 gross temperature lift (T^.
FIG.1.10 THE RELATIONSHIP BETWEEN COMPRESSION RATIO, GROSS TEMPERATURE LIFT AND THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE FOR VARIOUS WORKING FLUIDS FOR A CONDENSING TEMPERATURE OF 120°C
Heat Pump Theory 15
Ml· 13 h
30 40 50 60Q 70 gross temperature lift (T^ - TEV)> c
FIG.1.11 THE RELATIONSHIP BETWEEN COMPRESSION RATIO, GROSS TEMPERATURE LIFT AND THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE FOR VARIOUS WORKING FLUIDS FOR A CONDENSING TEMPERATURE OF 140°C
(CR
) -
3 <
H cr
H § 3 a CO
H· a 03
Hi
O
H PC
03
►d C
CO
ri- Φ
B
CO
10 20
30
40
50
60
70 80
90 100
110
120 130
140
150
160 170
180 190
200
condensing temperature T
0,
C FIG.1.12 GROSS TEMPERATURE LIFT AGAINST CONDENSING TEMPERATURE FOR VARIOUS WORKING
FLUIDS FOR A COMPRESSION RATIO (
CR) - 3
(CR)
PC
03 i H n> o
10
FIG.1.13 20
30
40 50
60
70
80
90 100
110
120
130
140
150
160
condensing temperature T
CQ,
C GROSS TEMPERATURE
LIFT AGAINST CONDENSING TEMPERATURE FOR VARIOUS
WORKING FLUIDS FOR A COMPRESSION RATIO (
CR) - 4
170
180
190 200
00
o > ο H 4J
CO M 0)
10 20
40 50
90 100
110
120
130
140
150 160
170
180
190 200
condensing temperature T
co»
C FIG. 1.
14 GROSS TEMPERATURE LIFT AGAINST CONDENSING TEMPERATURE FOR VARIOUS
WORKING FLUIDS FOR A COMPRESSION RATIO (
CR) = 5
Thermodynamic Design Data for Heat Pump Systems
Heat Pump Theory 19
a group of working fluids for compression ratios (CR) of 3, 4 and 5 respectively.
Consider a heat pump system required to deliver heat at 130 C with a compression ratio (CR) = 3 and temperature difference driving forces of 10 C in both the condenser and evaporator heat exchangers. The required condensation temperature T^ of working fluid is therefore 140 C.
Figures 1.11 and 1.12 show that the gross temperature lifts for R718, R113 and Rll are approximately 35 C, 50.5 C and 54.3 C respectively. Therefore the required sources temperatures for R718, R113 and Rll are 115 C, 99.5 C and 95.7 C respectively. These considerations determine the number of stages required in a given heat pump system.
The use of compressors with high compression ratios in order to increase the temperature lift results in unattractively low coefficients of performance for most working fluids. The graphs show that R718 (steam) is an unusually attractive high temperature working fluid since it has relatively high theoretical Rankine coefficients of performance at high compression ratios. However compressors suitable for steam are only available for a restricted range of sizes.
Other factors which influence the selection of a particular working fluid include cost, availability, swept volume (Ref. 1.7) and stability. A research programme is underway at Salford University to determine the stability of various combinations of working fluid, lubricant and material of construction as a function of temperature (Ref. 1.1). The development of suitable dry compressors should enable heat pumps to be operated at significantly higher temperatures.
GENERAL CONSIDERATIONS The coefficient of performance of a mechanically driven heat pump defined by Equation (1.2) is the ratio of the heat output to the work input to the compressor. Equation (1.2) takes no account of the efficiency of usage or the method by which this work is produced.
When comparing heat pump systems driven by different energy sources it is more appropriate to use the primary energy ratio (PER) (Ref. 1.6) defined as
/πϋτ>\ _ useful heat de l ive red ,Λ Ί ΟΝ ^rbK; - — ; -. — vi.ij;
primary energy input Equation (1.13) can be related to the coefficient of performance by the equation
(PER) = η (C0P)A (1.14) where η is the efficiency with which the primary energy input is converted into work up to the shaft of the compressor.
In the case of an electrically driven compressor where the electricity is generated from a coal burning power plant, the efficiency η may be as low as 0.25 or 25 per cent. Equation (1.14) indicates that gas engine driven heat pumps are very attractive from a primary energy ratio point of view since values for η of 0.75 or better can be obtained.
However, heat recovery systems tend to be judged on their potential money savings rather than their potential energy savings.
Let the fixed capital cost of a heat pump system be C in pounds sterling
20 Thermodynamic Design Data for Heat Pump Systems
per kilowatt of high grade energy input. When interest charges are involved, the fixed capital expenditure can be related to an annual cost A^ in £/kW for the estimated life of the heat pump n years by the equation (Ref. 1.5)
V " CFC fAP (1·15>
i, ί 1 (1 + l) where fA_ =
A P (i + i ) n - i the annuity present worth factor and i is the fractional interest rate per year payable on the borrowed money: f is likely to lie in the range 0.1 to 0.3 for most heat pump systems with perhaps 0.2 as a typical value. The unit cost of heat energy delivered by the heat pump in £/kWh of heat output, neglecting any maintenance cost, is given by the equation
C D = (cop)AyC ( 1 · 1 6 )
where y is the number of operating hours per year and c is the unit cost of the high grade input energy to the compressor in £/kWh. The saving on heating costs by using a heat pump in a particular process is (c - c ) in £/kWh where c is the unit cost of this base heating requirement when direct heating is used. The payback period in years for a heat pump system is the additional fixed capital cost divided by the annual saving on heating costs. This can be written either as
(P B P ) - (C0P)A j (cB - cD) «·»>
or when combined with Equation (1.16) as CFf (PBP) — (1.18)
y[(C0P)A cB - crl - Α^ The ratio of the unit cost of the base heat supply to the unit cost of the input energy to the compressor
cR r = — (1.19)
CI Equations (1.18) and (1.19) can be combined to give
CFC (PBP) = — (1.20) V [ r (C0P)A- 1] - Ap(
For the special case of the unit cost of the base heat supply being the same as the unit cost of the input energy to the compressor, Equation (1.20) can be written as
CFC (PBP) = — (1.21) Cly [(C0P)A - 1] - Ap(
For the simplified case of a single lump sum investment and equal annual cash
Heat Pump Theory 21
flow savings for a system of infinite life, the payback period (PBP) is related to the discounted cash flow rate of return (DCFRR) by the equation
(DCFRR) =-(p|py (1.22)
Equation (1.22) shows that the maximum (DCFRR), which it is possible to reach, for a project with a payback period of 2 years is 0.5 or 50 per cent. Since there is very little difference between the maximum possible (DCFRR) for a long term project of say 20 years and one with an infinite life for the same period, Equation (1.20) can be used to make rapid approximate estimates of (DCFRR) for long term projects.
Since all costs refer to a given year, Equations (1.15), (1.16), (1.17), (1.18), (1.20) and (1.21) are independent of inflation rate.
Equation (1.21) shows that in order to have a low payback period, (PBP), C and Kp should be small and c , y and (COP) large. Clearly as the unit cost of the high grade input energy c increases, the economics of heat pumps will become more favourable, particularly if mass production of key components can reduce C and hence A .
The number of operating hours per year y is likely to be much larger for industrial process heat pump systems than for heat pumps used to heat buildings. Thus industrial heat pump systems are likely to have significantly lower payback periods than those designed to heat buildings.
REFERENCES FOR CHAPTER 1 1.1 Abbas, S.P., P. Srinivasan, S. Devotta, and F.A. Watson (1981).
Stability of heat pump working fluids. Paper 7, Proc. Symposium "Heat Pumps - Energy Savers in the Process Industries", I.Chem.E., Salford, 7-8 April.
1.2. Garcia Gutierrez, A., S.A.K. El-Meniawy, F.A. Watson, and F.A. Holland (1979). Operating characteristics of a water-water heat pump system using R12 Indian Chem. Eng., 21 (4), 76-86.
1.3 Holland, F.A., and F.A. Watson (1979). Thermodynamic considerations in vapour compression heat pumps. Indian Chem. Eng., J21 (3) 41-50.
1.4 Holland F.A., and F.A. Watson (1979). Derived thermodynamic design data for heat pump systems operating on R12, Indian Chem. Eng., j!l (4), 63-75.
1.5 Holland, F.A., F.A. Watson, and J.K.Wilkinson (1974). Introduction to Process Economics. John Wiley and Sons, London. Chap. 1, p. 10.
1.6 Reay, D.A., and D.B.A. Macmichael (1979). Heat Pumps Design and Applications. Pergamon Press, Oxford. Chap. 2, pp. 22-23.
1.7 Ibid. Chap. 3, p. 45. 1.8 Thompson, W (1852).
On the economy of the heating or cooling of buildings by means of currents of air. Glasgow Phil. Soc. Proc, 269-272.
CHAPTER 2
Derived Thermodynamic Data as a Basis for Design
EXAMPLE 2.1 Consider the preliminary design of a water to water heat pump to raise the temperature of 2,500 kilogrammes per hour of recirculating process water from 30 C to 50 C when there is also a requirement for 2,000 kilogrammes per hour of water at 10 C. A warm pond exists from which an ample supply of water at about 25 C is available. The equipment under consideration has a maximum working pressure of 20 bar. A preliminary inspection of the data in the appendices suggests that R12 might be suitable for this application.
Suitability of an Available Heat Pump System for the Duty For the purpose of illustration, assume that the Rankine heat pump effectiveness factors for the system can be obtained from Fig. 1.7. The heating duty required, using the heat capacity per unit mass of water at the mean temperature of 40°C is (2,500 kg h"1) (4,181 kJ kg"1 K_1) (50°C - 30°C)/(3,600 sh"1) = 58.07 kW = QD.
The cooling duty required, using the heat capacity per unit mass of water at the mean temperature of 17.5°C is (2,000 kg h"l)(4.186 kJ kg"l Κ"1)(25°0 -10°C)/(3,600 sh"1) = 34.88 kW = Q .
In the absence of heat losses the shaft work imparted to the fluid by the compressor to match these heat rates would be Q - Q = 58.07 kW - 34.88kW=: 23.19 kW = W.
The required coefficient of performance of the heat pump system to match the two process requirements is given by substituting these values into Equation (1.2) to give (C0?)A = QD/W = 58.07 kW/23.19 kW = 2.504.
The temperature drops required in the evaporator and condenser heat exchangers depend, inter alia, on the areas and conformation of the heat exchangers. They would normally be selected on the basis of an economic optimisation of the system. For purposes of illustration assume them to be 10 C in each of the heat exchangers, based on the water approach temperatures. The values of the condensing and evaporating temperatures are then T = 50 C + 10 C = 60 C and T = 10 C - 10 C = 0 C, The corresponding gross temperature lift
22
Derived Thermodynamic Data as a Basis for Design 23
,o0 Λο Λ ,Λο, is, therefore (T - TEV) = 60 C - 0 C = 60 C. From Table A16.6b the pressure Pco for R12 at T = 60 C is 15.259 bar, which is less than the maximum working pressure of trie system, and with a gross temperature lift of 60 C the corresponding compression ratio (CR) = 4.94.
From Table A16.6a the Rankine coefficient of performance (COP) = 4.23 for R12 at Tco = 60°C and (Τ(χ) - Τ^) = 60°C.
From Fig.1.7, when the gross temperature lift (T - T ) = 60 C the heat pump effectiveness factor (HPE) is approximately 0.85. The coefficient of performance to be expected from the system is, therefore,(COP). = (0.85) (4.23) = 3.60. A
Thus, if the compressor is capable of achieving a compression ratio of approximately 5, the required coefficient of performance of 2.5 could be achieved even if the system were much less efficient than that typified by Fig. 1.7. This would allow for greater heat losses from the system than the mean value of 7.25 per cent for the heat pump system used to obtain Fig. 1.7. If the heat exchangers can transfer the required energy with the temperature drops available and if the compressor and motor are powerful enough the system can be used for this duty.
In many cases the maximum compression ratio achievable by a given compressor will be a limiting factor for the system. Also there will be pressure drops from the compressor outlet to the expansion valve and from the expansion valve to the compressor which, unlike the pressure drop across the expansion valve, are not adiabatic. However, these departures from ideality, as well as the effects of inefficiencies in the compressor itself are included in the experimental values of (HPE) determined for a particular system. Where such (HPE) values are not available a different approach is required for the design of a prototype system.
Duty Limited by the Compression Ratio of the Compressor Suppose that the compressor has a limiting compression ratio of 4 at which its mechanical efficiency is 95 per cent. These values may, of course, be determined independently of the heat pump system. It has been stated (Ref. 2.1) that the isentropic efficiency of the compressor may be determined from the expression
isentropic efficiency = 1 - 0.05 (CR) (2.1) In practice, the efficiency will usually decrease rapidly if the maximum recommended compression ratio is exceeded. In the present case,
isentropic efficiency = 1 - (0.05)(4) = 0.8 Hence, the overall efficiency of the compressor = (0.8)(0.95) = 0.76. This implies that, of the power supplied to the compressor, only 76 per cent is available to carry out the Rankine cycle. The remainder is converted into heat, thereby raising the temperature of the vapour leaving the compressor. This superheated vapour passes through the connecting piping, bends, valves, etc. on its way to the condenser. This requires a pressure drop which is calculable by standard methods (Ref. 2.3). Assume that it amounts to a pressure drop of 0.5 bar in the present case.
After expansion the vapour will, in general, enter the evaporator in a very wet condition, reach saturation in the evaporator and then pass through an auxiliary heat exchanger where 3 C to 10 C of superheat is provided by heat exchange with the liquid leaving the condenser on its way to the expansion
24 Thermodynamic Design Data for Heat Pump Systems
valve. This is necessary if those designs of compressor which cannot tolerate liquid droplets are to be protected from damage. Assume that the pressure drop in the vapour phase between the expansion valve and the compressor inlet is 0.1 bar in the present case.
Examination of Fig. A16.2 and Tables A16.2 to A16.7 will show that the given compression ratio can be achieved for a range of condensing temperatures and gross temperature lifts. In the present case the gross temperature lift should exceed the range between the required delivery temperature of 50 C and the required cold fluid temperature of 10 C. Suppose that a temperature drop of 5 C in each heat exchanger is chosen as a trial estimate. From Table A16.6b it can be seen that for T = (50°C + 5°C) = 55°C and (T - T ) = [(50°C + 5°C) - (10°C - 5°C)] = 50°C the ideal compression ratio for R12 is 3.77. Since P = 13.6630 bar at TCQ = 55°C, P£v = 13.6630 bar/3.77= 3.624 bar. Assuming that these values represent the conditions at the exits of the heat exchangers, as would be the case if no pressure driving forces were needed, the actual compression ratio required from the compressor would be (13.6630 + 0.5)/(3.624 - 0.1) = 3.91.
This choice of condensing and evaporating temperatures is, therefore, satisfactory both from the point of view of the compression ratio and of the maximum operating pressure of the system.
Because of the pressure drops in the heat exchangers the mean condensing and evaporating temperatures will be higher than those estimated above. These values may be obtained approximately by linear interpolation of the pressures listed in the table headings. The mean pressure in the condenser = 13.6630 + (0.5)/2 = 13.9130 bar0 From Table 16.6a, PCQ = 13.9719 bar at 56°C and Ppn = 13.6630 bar at 55 C. The mean saturation temperature in the condenser is, therefore,
55°C 13.9130 - 13.6630] o o 13.9719 - 13.6630 U L; " e ö L
The mean pressure in the evaporator = 3.624 + (0.1)/2 = 3.674 bar. The lowest value listed in Table A16.2b is for T = 15°C at which P = 4.9137 bar. The pressure is required at T = 5°C. From Table A16.2b for T = 15°C and (Τςο - TEV) = (15°C - 5°CJ = 10°C, (CR) = 1.36. Hence, at 5°C, PEy= 4.9137/1.36 = 3.6130 bar. This may be compared with the value listed in Table A16.1 of P = 3.6255 at T = 5 C. In the same way, forT = 16°C and (Tpg - TE„} = 10°C, Pco = 5.0591 bar and (CR) = 1.35. Hence PEV =5.0591/ 1.35 = 3./47 bar. The mean saturation temperature in the evaporator is, therefore,
5°C 3.674 - 3.613 3.747 - 3.613 (1°C) = 5.5°C
Interpolation in Table A16.6a gives (COP) =5.20 and in Table A16.6b gives (CR) =3.78 for TCQ = 55.8°C and (T - Τ*γ) = 50.3°C. The effective compression ratio is, therefore, less than the actual compression ratio and the extra work of compression will result in extra superheating of the compressed vapour beyond that required in a zero pressure drop system. This is equivalent to a reduction in the (HPE) value of the system.
The (HPE) value for the system may be estimated approximately as follows. In the absence of pressure drops and temperature drops the conditions would be Τ_Λ = 50°C and (T„ - T_„) = 40°C for which (C0P)n = 6.71. Therefore,
Derived Thermodynamic Data as a Basis for Design 25
(HPE) = 5.20/6.71 = 0.775 for a mechanically perfect compressor. Since the present compressor is only 95 per cent efficient, then (HPE) = (0.775)(0.95) = 0.736 and (C0P)A ^ (6.71)(0.735) = 4.94. This is in reasonable agreement with the value 0.76 of (HPE) obtained using the empirical relationship of Equation (2.1). The required heat rate from the condenser Q = 58.07 kW. The work to be provided at the shaft of the compressor, is, therefore, by Equation (1.2) W = 58.07/4.94 = 11.76 kW. In the absence of heat loss the energy to be removed from the heat source Q = Q - W = 58.07 - 11.76 = 46.31 kW. This is in excess of the cold actually required by 46.31 - 34.88 = 11.43 kW.
Alternatively the requirement to provide cold could be matched. This would imply a heat rate at the condenser Q = (58.07)(34.88)/(46.31) = 43.74 kW supplied by the heat pump while using 43.74 - 34.88 = 8.86 kW of power at the shaft of the compressor. The remaining 58.07 - 43.74 = 14.33 kW would need to be supplied as (14.33)(2,500)/(58.07) = 617 kilogrammes per hour of water at 50 C from an alternative heat source. The choice would often be determined by the size of compressor available.
System Specification for Matched Heating and Cooling Duty It is possible to match both the heating and cooling requirements by adjustment of the temperature driving forces in the heat exchangers. Assume, as a first estimate, that the (HPE) value is that calculated above. Then, to match the required heat rates, (COP) = 58.07/(58.07 - 34.88) = 2.50 and (C0P)D = 2.50/0.736 = 3.40.
If the heat exchangers are of comparable cost per unit area the most cost effective method of design is to divide the available temperature drop into two equal parts. Thus, we seek a table entry for a condensing temperature of (50 + x)°C with a gross temperature lift of (40 + 2x)°C which has a (COP) of 3.40. Such a value occurs in Table A16.7a for TCQ = 66°C and (TCQ - ΤΕγ) = 72 C. The system can, therefore, be approximately matched if the system is designed for approach temperature differences of 16 C in each heat exchanger. From Table A16.6b, this would require a compressor capable of a compression ratio of 6.55. It is necessary to recalculate the pressure drops based on the specific volumes of the vapours at these revised temperatures and to allow for the reduction in tube length permitted by the increased temperature drops. The (HPE) value may then be recalculated and the procedure iterated to this point.
In designing the condenser it is safer to ignore the enhanced driving force provided by the superheat, in which case the mean temperature driving force in the condenser, based on the above computation would be 66 C - (0.5)(50 C + 30 C) = 26 C. The corresponding temperature driving force in the evaporator is 0.5 (25°C + 10°C) - (66°C - 72°C) = 23.5°C. If the heat transfer coefficients for boiling and condensation of R12 are available at -6 C and 66 C respectively, the heat transfer areas required in the heat exchangers can be estimated by standard methods (Ref.2.2).
For safety, the condenser, evaporator and all instruments and piping should be capable of withstanding the maximum pressure which the duty requires of the system. Relief valves should be provided so that this pressure,* here somewhat in excess of 17.311 bar, is not accidentally exceeded.
To proceed further with a design, tables of thermodynamic data, such as those used to prepare the tables given in the appendices, are required. In their absence, estimates adequate for preliminary design studies can be made based on the tables in the appendices as will be shown in the remainder of this
26 Thermodynamic Design Data for Heat Pump Systems
example.
From Table A16.1 it can be seen that second differences in the latent heat of vapourisation are approximately constant at temperatures near 0 C. This implies that the data can be fitted by an equation quadratic in T C. From the values listed in Table A16.1 for 0 C, 5 C and 10 C it is easy to derive a quadratic equation in T C for the latent heat as follows.
151.478 = a(0)2 + b (0) + c kJ kg"1 148.960 = a(5)2 + b (5) + c kJ kg"1
146.364 = a(10)2+ b(10) + c kJ kg"1 Subtract the first equation from each of the other two to give
(- 2.518)/5 = 5a + b (- 5.114)/10 = 10a+ b
It follows that a = - 0.00156, b = - 0.4958 and c = 151.478. In this way the following relationships were derived from the data of Table A16.1.
2 latent heat of vapourisation = - 0.00156T - 0.4958T near 0°C + 151.478 kJ kg""1
2 latent heat of vapourisation = - 0.00702 (T - 60) - 0.8493 (T - 60) near 60°C + 113.520 kJ kg-1
2 enthalpy of saturated vapour = - 0.00074T + 0.4283T near 0°C + 251.478 kJ kg"1
2 enthalpy of saturated vapour = - 0.00354 (T - 60) + 0.2571 (T - 60) near 60°C + 273.210 kJ kg"1
2 vapour density = 0.00756T + 0.5632T near 0°C + 18.055 kg m"3 vapour density = 0.03022 (T - 60)2+ 2.5193 (T - 60) near 60°C + 90.002 kg m"3
These equations may be used to estimate the data at - 6 C and at 66 C. At -6 C_ latent heat of vapourisation = 154.397 kJ kg , vapour density = 14.948 kg m and enthalpy of saturated vapour = 248.882 kJ kg"1. At 66 C, latent heat of vapourisation = 108.171 kJ kg , vapour density = 104.046 kg m~3 and enthalpy of saturated vapour = 274.625 kJ kg"1.
The enthalpy of the saturated liquid is the enthalpy of the saturated vapour less the latent heat of vapourisation at the same temperature. Thus, at - 6 C enthalpy of the saturated liquid = 248.882 - 154.397 = 94.485 kJ kg"1. At 66°C enthalpy of saturated liquid = 274.625 - 108.171 = 166.454 kJ kg"1. Similar calculations at T = - 5 C and T = 65 C give enthalpies of the saturated liquid of 95.400 kJ kg"1 and 165.309 kJ kg""1 respectively. The heat capacity per unit mass of the liquid at - 6°C = 95.400 - 94.485 = 0.915 kJ kg"1 K"1 and at 66°C = 166.454 - 165.309 = 1.145 kJ kg"1 K l .
If saturated liquid were expanded isenthalpically through the expansion valve the wetness fraction x of the vapour leaving the expansion valve can be estimated from Equation (1.11). Over the expansion range 66 C to - 6 C the wetness fraction becomes x = (248.882 - 166.454)/(248.882 - 94.485) = 0.5339. The energy to be supplied in the evaporator is 248.882 - 166.454 = 82.428 kJ kg"1. Based on this value the required.circulation rate of working fluid is 34.88 kW/ 82.428 kJ kg"1 = 0.4232 kg s . This corresponds to a volumetric flow rate of 0.4232/14 .948 = 0.02831 m3 s~l at the compressor inlet.
Derived Thermodynamic Data as a Basis for Design 27
The volumetric flow rate at the compressor outlet will be shown to be 0.00474 m3 s~l. The compressor has, therefore, to be capable of moving these volumes with a compression ratio of 6.55 and a shaft power input of 58.07 -34.88 = 23.19 kW. The above vapour velocities may be used to estimate the pressure drops in the pipework and in the heat exchangers.
In practice the vapour at the compressor inlet is usually superheated by between 3°C and 10°C to avoid the possibility of entrained liquid droplets damaging the compressor. For a real gas, the gas law is modified to
PV (MW) = zRT (2.2) where z is the compressibility factor, R is the universal gas constant = 8.315 kJ kmol--·- K""1 and T is the absolute temperature. For R12 the molecular weight (MW) = 120.92 kg kmol""! so that the specific gas constant per unit mass RT = 8.315/120.92 = 0.06876 kJ kg"1 K~l. From Table A16.1, PV = 0.17093 bar m3 kg"1 at T = 0°C = 273.1 K. Hence, the compressibility factor at 0°C is z = (17.093)/[(0.06876)(273.1)] = 0.910. Similarly at 5°C, z = 0.900 and at 10°C = 0.890. These values vary linearly with temperature so that, approximately, at -3°C, z = 0.916 and at -6°C, z = 0.922. Superheating the vapour from -6°C to -3°C will, therefore, increase the volumetric vapour rate at the compressor inlet to (0.02831)(0.922)/0.916 = 0.02850 m3 s"1.
By using the standard thermodynamic relationships other information can be estimated from the tables. For example, the polytropic coefficient of expansion of a real gas k may be defined by Equation (2.3).
PVK = constant (2.3) If the compressibility factor can be assumed constant it may be deduced that the isentropic work of compression W· between states 1 and 2 is given by Equation (2.4)
W. = 1
rRT2'
n
P l n
- 1 = RT2
n - 1 (2.4)
where n = (k - l)/k and the temperatures and pressures are in absolute units,
From Table A16.1 at T = 5°C, P = 3.6255 bar and at T = 10°C, P = 4.2330. From Equations (2.2) and (2.3), at constant z,
(τ,,/τρ = ( P ^ P ^ 1
Substitute values to give
n = (k - 1) [in (10 + 273.1)/(5+ 273.1)]
[in (4.2330/3.6255) 1 = 0.1150
(2.5)
rrom which k = (1 - 0.1150)-1 = 1.130 in the range 5°C to 10°C. In the same way, over the compression range -6 C to 66 C k = 1.144. Substitute values into Equation (2.4) to give
(0.06876)(267.1)(1.144) |[339.1 W. = 1 (1.144 - 1) 267.1 - 1 = 39.33 kJ kg -1
This can be refined if required by multiplying the left hand side of Equation (2.5) by (z9/z-).
28 Thermodynamic Design Data for Heat Pump Systems
The isentropic work required from the compressor is, therefore, (0.4232 kg s"1)(39.33 kJ kg"1) = 16.64 kW. Since the energy supplied to the shaft of the compressor is 23.19 kW, the heat pump effectiveness factor is (16.64)(23.19) = 0.716. This is in reasonable agreement with the value of 0.736 originally postulated and the procedure may be iterated if required.
The least reliable estimate from the data presented in the appendices is that of the heat capacity per unit mass of vapour at constant pressure. The best estimate possible is given by Equation (2.6).
Cp = RV(zn) (2.6) Substitute values for the variables previously calculated at -6 C to give Cp = (0.06876)/[(0.992)(0.1150)] « 0.648 kJ kg"1 K"1. Similarly, at 66°C, Cp = (0.06876)/[(0.865) (0.1406)] = 0.565 kJ kg"1 K"1.
The heat capacity of the vapour at -6 C was calculated to be 0.648 kJ kg-1 K The duty of the auxiliary heat exchanger required to superheat this vapour by 3°C is (0.4232 kg s"1)(0.648 kJ kg"1 K"1)(3K) = 0.823 kW. The heat capacity of the saturated liquid at 66 C was calcula ted to be 1.154 kJ kg"1 K"1. The amount of subcooling of this liquid to provide the superheat for the vapour from the evaporator is (0.823 kW)/[(0.4232 kg s"1)(1.145 kJ kg"1 K"1)] = 1.7°C.
The degree of superheating of the vapour from the compressor may be estimated from Equation (1.7). Substitute values previously calculated for the enthalpies to give (C0P)R = 3.40 = (HD1 - 165.454)/(HDI - 24.882) whence, HD1 = 248.882 + (248.882 - 165.454)/(3.40 - 1) = 283.640 kJ kg"1. As the saturated vapour enthalpy at 66°C is 274.625 kJ kg"1 this implies that the compressed vapour has a superheat of 9.015 kJ kg"1. Had this value been negative it would have implied condensation on compression.
In practice compression is not isentropic so that superheating is increased. Using the value of (C0P)A = 2.50 originally postulated in place of (C0P)R in the above calculation leads to a value of H^i of 304.501 and, hence, a superheat of 29.876 kJ kg"1. To this must be added the superheat at the inlet of the compressor of (0.648)(3) = 1.944 kJ kg"1 to give a total superheat of 31.820 kJ kg"1. The heat capacity of the saturated vapour at 66°C was calculated to be 0.565 kJ kg"1 K"1. Assuming Cp to be constant over the range of superheating, the temperature rise due to superheating will, therefore, be 31.820/0.565 = 56.3°C. The temperature at the compressor outlet will be approximately 66 + 56 = 122°C.
Although the heat capacities estimated from Equation (2.6) are not accurate they should be adequate for the design of a prototype system.
At 66°C the density of saturated vapour was calculated to be 104.046 kg m~~* and the compressibility factor 0.865. If this latter value may be assumed to be constant over the range of superheating, it follows from Equation (2.2) that the density of the superheat vapour at the compressor outlet = (104.046) (66 + 273)/(122 + 273) = 89.295 kg m"3. Since the mass flow rate of circulating working fluids is 0.4232 kg s"1 the volumetric vapour rate at the compressor outlet = 0.4232/89.295 = 0.00474 m3 s"1.
The necessary specification of the matched heat pump system is summarised in Table 2.1.
Derived Thermodynamic Data as a Basis for Design 29
evaporator exit temperature
compressor inlet temperature
compressor outlet temperature
condenser outlet temperature
expansion valve inlet temperature
heat source inlet temperature
iheat source outlet temperature
heat sink inlet temperature
heat sink outlet temperature
driving force in condenser
driving force in evaporator
flow rate of heat source
flow rate of heat sink
circulation rate of working fluid
volumetric flow rate at compressor inlet
volumetric flow rate at compressor outlet
condenser duty
evaporator duty
auxilliary heat exchanger duty
pressure at compressor inlet
pressure at compressor outlet
compression ratio of compressor
heat pump effectiveness
coefficient of performance
0
0
0
0
0
-6°C 1 -3°C
122°C
66°C
64.3°C
25°C
10°C
30°C
50°C
26°C
23.5°C
.6944 kgs"1
.5556 kgs"1
.4232 kgs"1
.02850 m3s"1
.00474 m3s"1
58.07 kW
34.88 kW
0.823 kW
2.649 bar
17.351 bar
6.55
0.716
2.50
TABLE 2.1 SPECIFICATION FOR A· MATCHED HEAT PUMP SYSTEM
30 Thermodynamic Design Data for Heat Pump Systems
EXAMPLE 2.2 Consider the preliminary design of a heat pump to deliver 100 kilogrammes per hour of drinking water from an impure water source at 15 C. Assess the feasibility of using a vapour compression heat pump operating on either R12 or R114 to raise the temperature of the water to about 100 C in order that the water may be sterilized in less than 5 minutes.
For purposes of illustration assume that the temperature driving forces are 10 C between any two fluid streams in each heat exchanger.
Design of a Two Stage Heat Pump Let the water, leaving the condenser of the heat pump at about 100 C, be fed to an insulated holding tank where the required sterilization time of 5 minutes can be spent. Water leaving this tank can be used to preheat the incoming feed to the condenser. Under steady state conditions the mass flow rates of these two streams will be equal. With assumed approach temperature differences of 10 C the temperature of the hot, sterilized water stream to the preheater = (100 C - 10 C) = 90 C. Assuming a constant heat capacity per unit mass for the water over the range 15 C to 100 C, the sterilized water will leave the preheater at (15 C + 10 C) = 25 C. If the heat capacity can not be assumed constant to the accuracy of working, the exit stream temperatures can be iterated until the mean temperature driving force in the condenser has the stipulated design value of 10°C. With the above values the problem reduces to that of providing a heat pump operating with a working fluid having a condensing temperature of (100 C + 10 C) = 110 C delivering heat to the sink fluid at a rate Q = (100 kgh"1)(4.209 kJkg^K"1)(100°C-90°C) /(3,600 sh-1) = 1.169 kW.
its temperature could remain constant at 15 C. The evagorating temperature required from the working fluid would then be *
LV
If a very large flow rate of the available water were used as the heat source The evaporating temperat
TEV = (15 C - 10°C) = 5°C. The required gross temperature lift would have a value of (T - T ) = (110°C - 5°C) = 105°C. From Table A9.2b it can be deduced that the vapour pressure of R114 at 5 C is 1.519 bar/1.44 = 1.055 bar. As this is above atmospheric pressure no problem should be experienced by inward leakage of air at the seals of the compressor with R114 as the working fluid. From Table A9.11b it can be seen that a gross temperature lift of 105 C to a condensing temperature of 110 C would require a compressor capable of delivering at 17.071 bar with a compression ratio of 17.071 bar/1.055 bar = 16.18. As compressors capable of such large compression ratios are not generally available a single stage heat pump operating on R114 for this duty is not feasible.
From Table A16.1 it can be seen that the critical temperature for R12 T^ = 112 C. Since, at the critical temperature and pressure, there is by definition no distinguishable difference between the liquid and vapour phases, it follows that the latent heat of vapourization is zero. Thus very large mass flow rates of circulating working fluid would be required at condensing temperatures so close to the critical. Thus a single stage heat pump operating on R12 for this duty is not feasible.
There remains the possibility of a two stage heat pump, the first stage using R12 or R114 as the working fluid and the second stage using R114 as the working fluid. The source water could be raised from 15 C to some intermediate temperature by the condensing R12 in the first stage and raised to 100 C by the condensing R114 in the second stage. However a more effective arrangement is to evaporate R114 by condensing R12. Assume that the available
Derived Thermodynamic Data as a Basis for Design 31
compressors are limited to compression ratios of about 4. From Table A.9 lib the maximum gross lift possible for R114 condensing at 110 C is between 60 C and 65 C. The evaporating temperature of the R114 is, therefore, between 50 C and 45 C. With the stipulated temperature driving force of 10 C across the heat exchanger this implies a minimum condensing temperature of between 60 C and 55 C for the R12. From Table A16.1 the maximum condensing pressure of R12 which is evaporated at 5 C and compressed over a maximum compression ratio of 4 is (4)(3.6255 bar) = 14.502. The corresponding condensing temperature is seen to be between 55 C and 60 C. It is possible to match the required duty by selecting an intermediate condensing temperature in this range.
Consider a condensing temperature of 55 C for R12. From Table A16.5a the theoretical Rankine coefficient of performance (COP) =5.23 and from Fig. 1.7 the heat pump effectiveness (HPE) = 0.83 for a gross temperature lift (T - T ) = 55°C - 5CC = 50°C. If the system under consideration may be considered to have performance characteristics similar to those of the system from which Fig.1.7 was derived, which had mean heat losses of about 7.5 per cent, the coefficient of performance to be expected from the first stage (C0P)A = (5.23)(0.83) = 4.34.
In a similar way, from the data of Table A9.11a and Fig.1.7, with a gross temperature lift of (110 C - 45 C) = 65 C the coefficient of performance to be expected from the second stage (COP) = (3.38)(0.90) = 3.04.
The required delivered energy rate was calculated earlier to be 1.169 kW to raise the water from 90 C to 100 C. Allowing for a 7.5 per cent heat loss in the second stage the system should provide (1.169 kW)(1.075) = 1.257 kW. The required shaft power to the compressor of the second stage is, therefore, 1.257/3.04 = 0.413 kW and the energy to be supplied by the condensing R12 is 1.257 - 0.413 = 0.844 kW. Allowing for a 7.5 per cent heat loss in the first stage the system should provide (0.844 kW)(1.075) = 0.907 kW to the intermediate heat exchanger. The required shaft power to the compressor of the first stage is, therefore, 0.907/4.34 = 0.208 kW and the energy to be supplied by the source water is 0.907 - 0.208 = 0.699 kW.
With the above values the energy delivered to the heat sink will be 1.169 kW while the total energy supplied to the compressor shafts is 0.413 + 0.208 = 0.621 kW. The overall coefficient of performance of the two stage system is, therefore, (COP) = 1.169/0.621 = 1.88.
A similar calculation based on an intermediate condensing temperature of 60 C for the R12 leads to a (COP) = 3.99 for the first stage, a (C0P)A = 3.34 for the second stage and a (COP) = 1.84. The energy to be supplied by the source water is 0.634 kW.
Since the values of (COP)QY are reasonably constant over this range of condensing temperatures and the heat demand from the source varies only _+ 5% from a mean value of 0.667 kW the system should operate in a stable manner and be easy to control by regulation of the source water and product water flow rates. The streams may come from the same general stock of water but the source stream will be cooled by passing through the evaporator of the first stage while the product stream will be heated from 90 C to 100 C in the condenser of the second stage.
The mean temperature driving force in the second stage condenser is 110 C -0.5 (90 C + 100 C) = 15 C since one side of the heat exchanger operates at constant temperature. The design of this heat exchanger can now be com-
32 Thermodynamic Design Data for Heat Pump Systems
pleted by standard methods. The assumptions made here allow for only a very small temperature drop in the source water since an approach temperature of 10 C was assumed. It would not be advisable to reduce the evaporating temperature of the first stage with R114 as working fluid as this could result in a pressure of less than one atmosphere in the evaporator which could lead to inward leakage of air when running,or to outward leakage of R114 when stationary,through the compressor shaft seals. It is preferable to reduce the approach temperature of the water leading to the design of a larger heat exchange surface than the value based on an approach of 10 C. As the heat exchangers will almost certainly be selected from available types this adjustment should not require iteration of the design. All equipment should be capable of withstanding the maximum pressure to be expected in the system. The vapour pressure of R114 at 110°C = 17.071 bar and of R12 at 60°C = 15.259 bar. The system should, therefore, be designed to withstand internal pressures in excess of 17 bar.
Finally, an auxiliary heat exchanger must be designed to heat 0.0278 kgs of water from 15 C to 90 C by means of a stream of 0.0278 kgs~l of water to be cooled from 100 C to 25 C. If a countercurrent heat exchanger is chosen the mean temperature driving force will be 10 C if the heat capacities of water at the respective mean temperatures of the streams 52.5 C and 62.5 C may be considered to be equal.
The intermediate condensing temperature and pressure can be optimized for a particular configuration by repeating the above calculations for a number of temperatures within the feasibility range. The feasibility range may be extended if it is permissible to operate the evaporator of R12 at sub atmospheric pressures. If this is done then special shut down techniques are required to prevent loss of R12 through the reversed seals on the stationary compressor. The hardware can be cost optimized by an economic analysis using the temperature driving forces in the heat exchangers, which need not all be the same as parameters.
COMMENT The examples here presented are illustrative only and by no means exhaust the possible uses of the tables of derived thermodynamic data as a basis for the preliminary design of heat pump systems. Such systems can, for example, be attached to distillation columns where the heat of condensation of the overhead product is used as the heat pump source and that energy is amplified and raised in temperature by the heat pump. The energy may then be used either to raise the temperature of the feed, to vapourise the contents of the re-boiler, or otherwise. In suitable cases, for example the overhead vapour might be recompressed as the working fluid of the system and recondensed directly in the reboiler, the product being recovered via the flsteam trap". This practice is well established in vapour recompression evaporator systems where the overhead product is steam, but the principle could readily be extended to the recovery of solvents in extraction units, dry cleaning systems, etc.
Although the worked examples have concentrated on liquid-liquid heat pump systems there are many industrial uses of gas-gas or gas-liquid systems. For example, by directing the outlet air from a dryer over the evaporator of a heat pump the latent heat of condensation of much of the water vapour, as well as some sensible heat, can be recovered. This heat can be returned to the dryer by directing the incoming air over the condenser of the heat pump before final adjustment of the air temperature in an auxiliary heat exchanger. Such a system can greatly reduce the heating cost when it is permissible for
Derived Thermodynamic Data as a Basis for Design 33
the relative humidity of the air leaving the drying chamber to exceed 35 per cent (Ref. 2.6). Such a technique is readily adaptable to the recovery of solvent vapours from gas streams in, for example, dry cleaning systems.
It has been shown in Example 2.1 that approximate values of the thermodynamic data on which the tables of derived thermodyanic data were based can be recovered. In general, the data is good enough for feasibility studies and for selection of available equipment from catalogues to construct prototype heat pump systems. For more accurate values reference should be made to the sources of data from which the tables in the appendices were constructed. In Example 2.1 the least reliable value recovered is that of the heat capacity per unit mass of the vapour as obtained from Equation (2.6) which is an empirical estimate of that value. Better estimates of this, and of other physical properties of the liquid and vapour phases, can be obtained by using methods discussed in detail elsewhere (Ref. 2.4, 2.5). The more important data required for these methods are presented on the first page of each appendix.
REFERENCES FOR CHAPTER 2 2.1 Duminil, M. (1976) .
Basic principles of thermodynamics as applied to heat pumps: Thermodynamic cycles in heat pumps. In Camatini, E. and T.Kester (Eds). Heat Pumps and their Contribution to Energy Conservation, NATO Advanced Study Institute Series No.15, Noordhoff International Publishing, Leyden, p.113.
2.2 Holland, F.A. (1973). Fluid Flow for Chemical Engineers. Edward Arnold, London. Chapters 2,3,4,6 and 7, ρρ.16-8θ7 106-134.
2.3 Holland, F.A., R.M.Moores, F.A.Watson and J.K.Wilkinson (1970). Heat Transfer. Heinemann Educational Books Ltd., London. Part I, Heat transfer problems, pp.1-318.
2.4 Ibid. Part II, Estimation of physical properties, pp.321-415.
2.5 Reid, R.C.
, J.M.Prausnitz
, and T.K.Sherwood (1977)
. The Properties of Gases and Liquids,(3rd Edn), McGraw-Hill Book Company, New York. 627 pp.
2.6 Zylla, R., S.P.Abbas, K.W.Tai, S.Devotta, F.A.Watson and F.A.Holland (In press). The potential for heat pumps in drying and dehumidification systems, Part I: Theoretical considerations. Int.J.Energy Res.
APPENDIX 1
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R718*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Water
H20
18.0
373.0
221.2
319.7
100.0
0.0 -
^Adapted from Abbas, T.K., S. Devotta, F.A. Watson, and F.A. Holland (1981). Derived thermodynamic design data for heat pump systems operating on R718 (Water). J. Heat Recovery Systems, 1_ (3), 181-203.
The basic thermodynamic data were taken from Raznjevic, K. (1976). Handbook of Thermodynamic Tables and Charts. McGraw-Hill, New York. pp. 148-154.
35
36 Thermodynamic Design Data for Heat Pump Systems
600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 enthalpy per unit mass H, kJ kg"1
FIG.A1.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R718
R718 37
80 90 100 110 120 130 140 150 160 170 180 190 200 condensing temperature T ,°C
FIG.A1.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R718 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
38 Thermodynamic Design Data for Heat Pump Systems
Teo Pea -3 latent heat enthalpy of mass ofdensity kg m PV -1 saturated Horking- 3 -1 kJ kg -3 fluid°e bar liquid vapour bar m kg ~.J m vapour
vapour kJ -1 -1kg kg ~.J
0.q1 0.006108 999.80 0.004847 1.26016 2501 0.01212 2601 0.399845 0.008719 999.90 0.006793 1.28353 2489 0.01691 2610 0.39841
10 0.012277 999.60 0.009398 1.30634 2477 0.02328 2619 0.4037115 0.017041 999.00 0.01282 1.32925 2465 0.03160 2628 0.4056820 0.02337 998.20 0.01729 1.35165 2454 0.04243 2637 0.407525 0.03166 997.01 0.02304 1.37413 2442 0.05624 2647 0.409530 0.04241 995.62 0.03037 1.39644 2430 0.07380 2656 0.4115235 0.05622 993.94 0.03962 1.41898 2418 0.09580 2665 0.4135640 0.07375 992.16 0.05115 1.44184 2406 0.12307 2674 0.4156345 0.09584 990.20 0.06544 1.46455 2394 0.15663 2682 0.4177150 0.12335 988.04 0.08306 1.48507 2383 , 0.19793 2692 0.4198455 0.15740 985.71 0.1044 1.59766 2370 0.24743 2700 0.4219460 0.19917 983.19 0.1302 1.52972 2358 0.30701 2709 0.4240965 0.2501 980.49 0.1613 1.55053 2345 0.37825 2717 0.4264470 0.3117 977.71 0.1982 1.57265 2333 0.46240 2726 0.4286375 0.3855 974.85 0.2420 1.59298 2321 0.56168 2735 0.43085
TABLE Al.l PHYSICAL DATA FOR R71R
I
'reo I Pea -3 1ate~t heat enthalpy of mass ofdensity kg m PVkJ kg- 1 saturated working
°c bar liquid
I3 -1
tI:.J m-3 fluidvapour bar m kg vapour
vapour -1 -1kJ kg kg MJ
80 0.4736 971.82 0.2934 1.61418 2308 0.67717 2743 0.4332885 0.5781 968.62 0.3536 1.63490 2295 0.81151 2751 0.4357390 0.7011 965.34 0.4235 1.65549 2282 0.96643 2759 0.4382195 0.8451 961.91 0.5045 1.67512 2270 1.14522 2768 0.44053
100 1.0131 958.31 0.5977 1.69500 2257 1.34901 2776 0.44307105 1.2079 954.75 0.7047 1.71406 2243 1.58064 2783 0.44583110 1.4326 951.02
I0.8264 1.73354 2230 1.84287 2791 0.44843
115 1.6905 947.15 I 0.96?2 1.75145 2216 2.13888 2798 0.45126120 1.9854 943.13 1.121 1.77110 2202 2.46844 2806 0.45413125 2.3208 939.06 1.298 1.78800 2188 2.84002 2813 0.45704130 2.7011 934.84 1.496 1.80555 2174 3.25230 2821 0.45998135 3.130 930.49 1.718 1.82189 2159 3.70920 2827 0.46318140 3.614 926.10 1.966 1.83825 2145 4.21707 2834 0.4662145 4.155 921.57 2.242. 1.85326 2130 4.77546 2840 0.46948150 4.760 916.93 2.547 1.86887 2114 5.38436 2846 0.47304
TABLE Al.l PHYSICAL DATA FOR R718 (continued)
R718 39
i-3 1ate~t heat enthalpy of mass ofl'eo I PcoI density kg m PV
kJ kg- 1 saturated \-1orking0 bar liquid 3 -1
~.J m-3 fluidC vapour bar m kg vapour
vapour -1 -1kJ kg kg l'-\J
155 5.433 912.24 2.885 1.88319 2099 6.05562 2853 0.47642
160 6.180 907.36 3.258 1.89687 2082 6.78316 2858 0.48031
165 7.008 902.45 3.670 1.90954 2066 7.58222 2863 0.48403
170 7.920 897.34 4.122 1.92140
I2050 8.45010 2869 0.48780
~4.617 1.93307 2032 9.38174 2873 0.49213175 8.925 892.22
180 10.027 886.92 5.157 1.94435 2015 10.39136 2878 0.49628
185 11.234 881.52 5.750 1.95374 , 1997 11.48275 2882 0.50075I
1979 0.50531190 12.553 876.04 6.394 1.96325 I 12.65373 2886
195 13.989 870.40 7.097 1.97111 i 1960 12.91012 2890 0.51020200 15.551 864.68 7.862 1.97800 1941 15.26014 2893 0.51520205 17.245 858.81 8.688 1.98492 1921 16.68965 2896 0.52056210 19.080 852.81 9.588 1.98999 1900 18.21720 2898 0.52632
215 21.062 846.60 10.56 1.99451 1879 19.84224 2900 0.53220
220 23.201 840.34 11.62 1.99664 1859 21.60158 2902 0.53792
225 25.504 883.89 12.76 1.99875 1835 23.41460 2902 0.54496
TABLE A.I PHYSICAL DATA FOR R718 (continued)
TCO I p -3 1ate~t heat,
enthalpy of mass ofCO density kg m PVkJ kq-1 saturat.ed working
°c bar liquid 3 -1 -3 fluidv~pour bar m kg 1-1...1 m vapourvapour -1 kg l--1J- 1kJ kg
230 27.979 827.34 13.99 1.99993 1813 25.3639 2903 0.55157235 30.635 820.35 15.32 1.99967 1790 27.4228 2904 0.55866240 33.480 813.60 16.76 1.99761 1766 29.5982 2903 0.56625245 36.524 806.52 18.30 1.99585 I 1741 31.8603 2903 0.57438250 39.776 799.23 19.28 2.06307 I 1715 33.6652 2901 0.58309255 43.25 791.70 21.78 1.98577 I 1689 36.7864 2899 0.59207260 46.94 784.01 23.72 1.97892 I 1661 39.3989 2896 0.60205265 50.87 776.04 25.83 1.96942
,1634 42.2062 2894 0.61200I I270 55.05 767.87 I 28.09 1.95977 I 1605 45.0844 2890 0.62305
I275 59.49 759.42 , 30.53 1.94858 I 1574.2 48.0603 2885 0.63524I
280 64.19 750.69 33.19 I 1.93402 i 1542.9 51.2088 2880 0.64813,285 69.18 741.67 36.05 1.91900 I 1510.2 54.4427 2873 0.66216290 74.45 732.33 39.15 1.90166 1476.3 57.7971 2866 0.67737295 80.02 722.60 42.53 1.88150 1441.0 61. 2857 2858 0.69396300 85.92 712.45 46.21 1.85934 1404.3 64.8930 2849 0.71210
TABLE Al.1 PHYSICAL DATA FOR R718 (continued)
40 Thermodynamic Design Data for Heat Pump Systems
Tco °c
305' 310 315 320 325 330 335 340 345 350 355 360 365 370 372 374 374.15 1
Pco I bar
1 92.14 98.70 105.61
! 112.90 120.57 128.65 137.14 146.08 155.48 165.37 175.77 186.74 198.30 210.53 215.63 220.87 221.297 1
density kg m liquid
701.75 691.09 679.35 667.11 654.02 640.20 625.39 610.13 593.12 574.38 553.40 527.98 495.05 450.45 420.17 357.14 306.75
vapour
50.20 54.58 59.42 64.72 70.57 77.10 84.46 92.76 102.34 116.10 127.10 144.00 166.£0 203.00 227.00 j 288.00 1 306.75 j
PV bar m kg
1.83546 1.80835 1.77735 1.74444 1.70852 1.66861 1.62373 1.57482 1.51925 1.42438 1.38293 1.29681 1.18885 1.03709 0.94991 0.76691 0.72142 1
latent kJ kg- 1
1365.6 1325.2 1282.3 1237.8 1190.3 1139.6 1085.7 1027.0 963.5 878.5 813.0 719.3 603.5 438.4 336.2 114.7 o.o 1
heat
MJ m" vapour
1 68.5531 1 72.3294
76.1942 80.1104 83.9995 87.8631 91.6982 95.2645 98.6045 101.99 39 103.3323 103.5792 100.6638 88.9952 76.3174 33.0336 O.C J
enthalpy of saturated vapour kJ kg"
2839 2827 2814 2800 2784 2766 2746 2722 2692 2658 2627 2 581 2521 2431 2373 2247 2 2QQ 1
mass of working fluid kg ΙκΓ
0.73228 0.75460 0.77985 0.80788 0.84012 0.87750 0.92106 0.97371 1.03788 1.13830 1.23000 1.39024 1.65700 2.28102 2.97441 8.81839
00
PHYSICAL DATA FOR R718 TABLE
R718 41 fvTT δ
\ c o c (T - T ) ο ^ Γ ) V CO EV; C \
ιυ.ύ
1.0.0
20.Ü
25.0
30.0
3.'j.0
40.0
45.0
50.0
5 5.0
60.0
65.0
70.0
75.0
60.0
0.199
33.06
21.75
16.36
13.06
10.84
9.24
8.04
7.12
6.40
5.80
- -
—
—
" " _ J
61.0
0.209
32.87
21.82
16.33
13.10
10.85
9.24
8.06
7.15
6.41
5.82
—
—
—
—
62.0
0.218
33.13
21.95
16.41
13.14
10.85
9.27
8.09
7.17
6.44
5.83
—
—
—
—
63.0 1
0.229
33.55
22.18
16.53
13.17
10.92
9.33
8.14
7.20
6.46
5.85
—
—
—
;
64.0 1
0.239
33.60
22.28'
16.58
13.23
10.98
9.37
8.17
7.22
6.48
5.86
—
—
—
\
65.0 1
0.25(J
33.67
22.42
16.60
13.28
11.04
9.42
8.20
7.24
6.49
5.39
5.38
—
—
—
66.0
0.261
33.76
22.34
16.64
13.27
11.06
9.43
1 8.19
7.26
6.51
5.90
5.40
~-
—
—
67.0
0.273
33.86
22.43
16.71
13.31
11.08
9.42
8.22
7.28
! 6.53
5.92
5.41
—
—
—
68.0
0.286
33.97
22.48
16.76
13.34
11.08
9.45
8.24
7.30
6.55
5.94
5.42
—
—
- -
69.0
0.298
34.01
22.49
16.81
13.37
11.11
9.49
8.27
7.33
6.56
5.95
5.43
—
—
—
70.0
0.312
34.19
22.56
10.91
13.39
11.16
9.54
8.31
7.35
0.5^
5.06
5.45
5.02
—
_..
TABLE A1.2a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
^S*co °c
(T -τ ) > ^ r )
■ CO Ev' C ^ ^
10.0
15.0
20.0
25.0
30.0
35.0
4 0.0
45.0
50.0
55.0
60.0
65.0
70.0
1 "·° 1
60.0
1 0.199
1.615
2.078
2.701
3.543
4.697
6.291
8.522
11.683
16.226
22.844
—
—
—
~
61.0
0.209
1.610
2.068
2.682
3.512
4.645
6.208
8.390
11.480
15.901 1
22.319
"" —
—
—
62.0
0.218
1.604
2.057
2.664
3.481
4.595
6.127
8.263
11.279
15.581
21.811
- -
—
- -
— J
63.0
0.229
1.599
2.047
2.645
3.450
4.544
6.047
8.139
11.082
15.268
21.314
—
—
—
—
64.0
0.239
1.594
2.037
2.627
3.420
4.496
5.972
8.019
10.888
14.968
20.838
—
—
—
— j
65.0
0.250
1.589
2.028
2.609
3.391
4.449
5.897
7.899
10.701
14.675
20.373
28.683
—
—
—
66.0
0.261
1.584
2.017
2.592
3.362
4.402
5.822
7.782
10.517
14.390
19.932
27.976
—
—
- -
67.0
0.273
1.579
2.003
2.575
3.334
4.356
5.750
7.667
10.340
14.115
19.499
27.294
—
—
- -
68.0
0.286
1.574
1.998
2.559
3.306
4.312
5.679
7.553
10.172
13.851
19.083
26.639
—
—
—
69.0
0.2981
1.570
1.989
2.543
3.279
4.269
5.612
7.454
10.008
13.590
18.681
26.007
—
—
—
70.0
0.3 12 j
1.565
1.980
2.527
3.252
4.227
5.544
7.3-JO
9.845
13.337
18.290
25.392
35.749
..._
1, -TABLE Al.2b COMPRESSION RATIOS ΡΟΛ/Ρ„„ FOR A RANGE OF LIFTS CO EV
AND CONDENSING TEMPERATURES FOR R718
42 Thermodynamic Design Data for Heat Pump Systems Λν^ T d Γ
^O co h ,m m > ^ bar) (Τ -Τ ) σ \ 1 CO EV cN^J
10.0
15.0
2U.0
2 5.0
30.0
35.0
A 0.0
4 5.0
50.0
55.0
00.0
65.0
70.0
75.0
70.0 ~T
0.312
34.19
22.50
16.91
13.39
11.16
9.54
8.31
7.35
6.5a
5.96
5.45
5.02
—
1 —
7l7o
0.325
34.30
22.64
16.89
13.44
11.16
9.57
a. 33
| 7.35
6.60
5.93
5.47
5.03
—
1 —
72.0 1
0.340
34.40
22.76
16.9a
13.50
11.2J
9.59
8.33
7.3a
6.62
6.00
5.49
5.05
—
l_L_
73.0 1
0.354
34.38
22.95
17.08
13.58
11.26
9.61
8.37
7.41
6.65
6.02
5.50
5.06
—
1 —
74.0 Ί
0.37Ü
34.21
22.91
17.06
13.60
11.26
9.63
8.39
7.43
6.67
6.03
5.51
5.07
—
—
75.0 F
0.385 I
34.09
22.89
17.05
13.63
11.26
9.65
8.42
i 7.46
6.68
6.04
5.52
5.08
4.71
—
76.0
0.402
34.71
23.17
17.22
13.69
11.34
9.68
8.47
1 7.49
6.70
6.07
5.55
5.10
4.73
1 —
77.0
0.419
34.94
23.24
17.30
13.76
11.39
9.72
8.49
7.49
6.72
6.09
5.57
5.12
4.74
—
ΓΤϋ.ο
0.436
35.34
23.25
17.42
13.83
11.46
9.77
8.51
7.53
6.75
6.12
5.58
5.14
4.76
—
79.0 "Ί
0.455
35.31
23.22
17.42
13.83
11.48
9.78
8.53
7.55
6.77
6.13
5.60
5.15
4.76
—
80.0 1
0.474
34.98
23.13
17.39
13.81
11.49
9.77
3. 54
7.57
6.79
6.14
5.60
5.15
4.77
4.44
TABLE A1.3a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE OF (COP)
FOR A RANGE OF LIFTS AND CONDESNING TEMPERATURES FOR R718
^*v T o \ ^ c o c
(T -T ) ο ^ Γ ) 1 CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
4 0.0
45.0
50.0
55.0
60.0
65.0
70.0
[ 75.0
7U.0
0.312
1.565
1.980
2.527
3.252
4.227
5.544
7.350
9.845
13.337
| 18.290
25.392
35.749
1 71.0
0.325
1.560
1.971
2.511
3.225
4.184
5.478
7.246
9.684
13.088
17.908
24.804
34.815
72.0
0.340
1.555
1.962
2.495
3.199
4.142
5.412
7.144
9.527
12.848
17.539
24.228
33.915
73.0
0.354
1.550
1.953
2.479
3.174
4.101
5.348
7.045
9.376
12.618
17.182
23.672
33.046
1
74.0
0.370
1.546
1.944
2.464
3.149
4.061
5.287
6.950
9.232
12.395
16.831
23.137
32.211
75.0
0.385
! 1.541
1.935
2.449
3.125
4.022
5.227
6.857
9.090
12.176
16.494
22.620
31.403
44.212
76.0
0.402
1,537
1.927
2.434
3.101
3.984
5.168
6.766
8.949
11,961
16.166
22.119
30.637
43.001
77.0
0.419
1.533
1.918
2.420
3.078
3.947
5.110
6.677
8.813
11.753
15.850
21.636
29.889
41.838
— i
78.0
0.436
1.528
1.910
2.406
3.054
3.910
5.052
6.589
8.680
11.551
15.546
21.168
29.164
40.713
79.0
0.455
1.524
1.902
2.391
3.031
3.874
4.996
6.504
8.550
11.357
15.249
20.706
28.463
39.626
80.0
0.474
1.519
1.894
2.378
3.009
3.839
4.941
6.422
1 8.424
11.107
14.958
20.263
27.790
38.580
54.310 |
TABLE A1.3b COMPRESSION RATIOS Ρ„Λ/Ρ_„ FOR A RANGE OF LIFTS AND CO EV CONDENSING TEMPERATURES FOR R718
R 7 1 8 43
l ^ ^ c o °c 1 /m rr. \ ^ ^ D a r ) 1 (T -T ) o \ 1 co EV; c \ ^
l ü . O
15.U
2 0 . 0
25.Ü
3 0 . 0
3 5 . 0
AU.O
A 5 .0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 , 0
1 75.0
8 0 . 0
0 . 4 74
3 4 . 9 8
2 3 . 1 3
1 7 . 3 9
1 3 . 8 1
1 1 . 4 9
9 .7 7
8 . 5 4
7 . 5 7
6 . 7 9
6 . 1 4
5 . 6 0
5 . 1 5
4 . 7 7
4 . 4 4
8 1 . 0
0 . 4 9 3
3 5 . 1 9
2 3 . 2 6
17 .47
13 .87
1 1 . 5 0
9 . 8 1
8 . 5 5
7 . 5 9
6 . 8 0
6 . 1 5
5 .62
5 . 1 7
4 . 7 9
4 . 4 6
8 2 . 0
0 . 5 1 3
3 5 . 5 1
2 3 . 4 8
1 7 . 5 7
1 3 . 9 6
1 1 . 5 7
9 . 8 6
8 . 5 9
7 . 6 2
6 . 8 1
6 .17
5 . 6 4
5 .19
A.81
4 . 4 7
8 3 . 0
0.53A
3 5 . 2 7
2 3 . 5 3
1 7 . 5 1
1 4 . 0 0
1 1 . 6 0
9 . 8 9
8 . 6 1
7 . 6 3
6 . 8 3
6 . 1 9
5 . 6 6
5 . 2 0
4 . 8 2
4.A8J
8A.0
0 . 5 5 6
| 3 5 . 5 6
2 3 . 5 9
! 1 7 . 5 3
1A.03
1 1 . 6 2
9 . 9 2
8 . 6 3
7 . 6 5
6 . 8 6
6 . 2 1
5 . 6 7
5 . 2 1
A.83
A.A9
8 5 . 0
0 . 5 7 8
| 3 5 . 7 9
2 3 . 5 9
1 7 . 5 5
1A.05
1 1 . 6 3
9 . 9 5
8.6A
7 . 6 7
6 . 8 8
6 . 2 3
5 . 6 9
5 . 2 2
A.8A
A.50
8 6 . 0
0 . 6 0 1
3 5 . 3 6
2 3 . 6 5
1 7 . 6 2
1 4 . 0 9
1 1 . 6 7
9 . 9 5
8 . 6 7
7 . 6 8
6 , 9 0
6 . 2 4
5 . 6 9
5 . 2 4
4 , 8 5
A.51
8 7 . 0
0 . 6 2 5
I 3 5 . 3 8
2 3 . 6 8
1 7 . 6 8
! 1 4 . 1 2
1 1 . 7 1
9 . 9 9
8 . 7 0
7 . 7 0
6 .92
6 . 2 5
5 . 7 1
5 . 2 5
4 . 8 6
4 . 5 3
8 8 . 0
0 . 6 5 0
3 5 . 4 9
2 3 . 7 6
1 7 . 8 0
1 4 . 1 4
11 .77
1 0 . 0 4
8 . 7 4
7 . 7 3
6 . 9 3
6 . 2 7
5 . 7 3
5 .27
4 . 8 8
A. 5 A
8 9 . 0
0 . 6 7 5
3 5 . 7 0
2 3 . 9 0
1 7 . 8 5
1 4 . 1 6
1 1 . 8 0
1 0 . 0 5
8 , 7 6
7 . 7 5
6 . 9 5
6 . 3 0
5 . 7 5
5 .29
4 . 8 9
4 . 5 5
9 0 . 0
0 . 7 0 1
36 .30
2 4 . 1 1
1 7 . 9 0 1
14 .21
11 .84
1 0 . 0 8
8 . 8 0
7 .77
6 . 9 8
6 . 3 2
5 .77
5 . 3 1
4 . 9 0
L±!L TABLE A l . 4 a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP)
FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FORRR718
r \ ^ c o °c
(T -T ) > v a r
V CO EV; C \
1 0 . 0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 3 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
| 0 . 4 7 4
1.519
1.894
2 . 3 7 8
3 . 0 0 9
3 . 8 3 9
4 . 9 4 1
6 . 4 2 2
8 .424
11 .167
1 4 . 9 5 8
2 0 . 2 6 3
2 7 . 7 9 0
3 8 . 5 8 0
5 4 . 3 1 6
8 1 . 0
0 . 4 9 3
1.515
1 .886
2 . 3 6 4
2 . 9 8 7
3 . 8 0 5
4 . 8 8 8
6 . 3 4 1
8 . 3 0 2
1 0 . 9 8 0
1 4 . 6 7 5
1 9 . 8 3 4
2 7 . 1 3 8
3 7 . 5 8 9
5 2 . 7 5 9
8 2 . 0
0 . 5 1 3
1.512
1 .878
2 . 3 5 1
2 . 9 6 5
3 . 7 7 1
4 . 8 3 6
6 . 2 6 2
8 , 1 8 1
1 0 . 8 0 0
1 4 . 4 0 1
1 9 . 4 2 2
2 6 . 5 1 2
3 6 . 6 2 5
5 1 . 2 6 7
8 3 . 0
0.5341
1.508
1 .870
2 . 3 3 8
2 . 9 4 4
3 . 7 3 8
4 . 7 8 6
6 . 1 8 4
8 . 0 6 5
1 0 . 6 2 3
14 .137
1 9 . 0 2 6
2 5 . 9 0 7
3 5 . 6 9 3
4 9 . 8 2 7
8 4 . 0
0 . 5 5 6
1.504
1 .862
2 . 3 2 4
2 . 9 2 3
3 . 7 0 5
4 . 7 3 6
6 . 1 0 7
7 . 9 5 0
1 0 . 4 5 1
13 .882
1 8 . 6 3 9
2 5 . 3 0 9
3 4 . 7 9 2
4 8 . 4 3 7
8 5 . 0
0 . 5 7 8
1 .500
1 .855
2 . 3 1 1
2 . 9 0 2
3 . 6 7 3
4 . 6 8 6
6 . 0 3 1
7 . 8 3 8
1 0 . 2 8 3
1 3 . 6 3 1
1 8 . 2 5 9
2 4 . 7 3 4
3 3 . 9 2 1
4 7 . 0 9 1
8 6 . 0
0 . 6 0 1
1.496
1.847
2 . 2 9 9
2 . 8 8 2
3 . 6 4 1
4 . 6 3 8
5 . 9 5 8
7 . 7 3 0
1 0 . 1 2 0
1 3 . 3 8 5
1 7 . 8 8 9
2 4 . 1 7 8
3 3 . 0 8 2
4 5 . 8 2 1
8 7 . 0
0 . 6 2 5
1.492
1 .840
2 . 2 8 7
2 . 8 6 2
3 . 6 1 0
4 . 5 9 1
5 . 8 8 8
7 . 6 2 3
9 . 9 6 0
1 3 . 1 4 7
1 7 . 5 3 2
2 3 . 6 4 4
1 3 2 . 2 7 6
4 4 . 5 8 7
8 8 . 0
0 . 6 5 0
1 .488
1 .833
2 . 2 7 4
2 . 8 4 2
3 . 5 7 9
4 . 5 4 5
5 .818
7 . 5 1 8
9 . 8 0 5
1 2 . 9 1 5
1 7 . 1 8 8
2 3 . 1 3 2
3 1 . 4 9 8
4 3 . 3 9 5
8 9 . 0
0 . 6 7 5
1.484
1.826
2 . 2 6 1
2 . 8 2 3
3 . 5 5 0
4 . 4 9 9
5 . 7 5 0
7 . 4 1 5
9 .654
12 .691
1 6 . 8 5 6
2 2 . 6 3 3
3 0 . 7 3 3
4 2 . 2 4 7
9 0 . 0
0 . 7 0 1
1 .480
1.819
2.2A9
2 . 8 0 3
3 . 5 2 0
4 .454
5 .684
7 .315
9 . 5 0 6
12 .471
16 .531
22 .144
2 9 . 9 9 7
4 1 . 1 3 9
Ί „ COMPRESSION RATIOS ΡΛΛ/Ρ„„ FOR A RANGE TABLE A1.4b CO EV AND CONDENSING TEMPERATURES FOR R718
44 Thermodynamic Design Data for Heat Pump Systems PNw T O
\ . CO C /m m >. bcir) (T -T fbv v CO E V T v
lu.U
15.0
20.0
:i3.o
30.0
35.0
40.0
4 5.0
50.0
55.0
60.0
63.0
70.0
1 73.0
90.0
0.701
36.30
24.11
17.90
14.21
11.84
10.08
8.80
7.77
6.98
6.32
5.77
5.31
4.90
4.56
91.0
0.728
36.42
24.00
17.99
14.28
11.89
10.12
8.81
7.79
6.99
6.34
5.79
5.31
4.92
4.58
92.0
0.756
36.41
24.13
18.07
14.36
11.93
10.17
8.85
7.83
7.02
6.36
5.80
5.33
4.94
4.59 1
93.0
0.785
36.52
24.03
18.03
14.40
11.92
10.20
8.87
7.85
7.03
6.37
5.81
5.35
4.95
4.60
94.0
0.814
36.39
24.06
18.08
14.40
11.91
10.20
8.88
7.86
7.04
6.38
5.83
5.36
4.96
1 4.61 1 I
95.0
0.845
36.29
24.17
18.11
14.39
11.92
10.21
8.88
7.88
7.04
6,39
5.84
5.37
4.97
1 4.62
96.0
0.877
36,66
24.30
18.09
14.46
11.98
10.26
8.92
7.89
7.07
6.41
5.86
5.39
4.98
[ 4.63
97.0
0.909
36.63
24.16
18.09
14.47
12.01
10.27
8.94
7.92
7.09
6.42
5.87
5.39
4.99
1 4.64
98.0
0.943
36.49
24.30
18.08
14.48
12.05
10.27
8.97
7.94
7.11
6.44
5.88
5.41
5.01
4.66
99.0
0.978
36.77
24.43
18.20
14.57
12.10
10.30
9.00
7,96
7.14
6.46
5.90
5.43
5.02
4.67
100.0 1
1.013
36.38
24.38
18.26
14.59
12.08 1
10.30
9.01
7.96
7.15
6.46
5.91 j
5.44
5.04
4.68
TABLE A1.5a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
l \ T o XCO C
(T -T ) ^ < a r ) 1 v co EV c x \
10.0
15.0
20.0
2 5.0
30.0
35.0
4 0.0
4 5.0
50.0
55.0
60.0
65.0
70.0
75.0
90.0
0.701
1.480
1.819
2.249
2.803
3.520
4.454
5.684
7.315
9.506
12.471
16.531
22.144
29.997
41.139
91.0
0.728
1.477
1.812
2.238
2.785
3.490
4.410
5.618
7.217
9.363
12.258
16.213
21.669
29.286
40.072
92.0
0.756
1.473
j 1.805
2.226
2.766
3.462
4.367
5.554
7.123
9.222
12.050
15.905
21.210
28.604
39.047
93.0
0.785
1.469
1.798
2.215
2.748
3.434
4.325
5.491
7.031
9.084
11.848
15.606
20.769
27.931
38.060
94.0
0.814
1.465
1.791
2.204
2.729
3.406
4.284
5.430
6.940
8.949
11.650
15.315
20.342
27.313
37.088
95.0
0.845
1.462
1.784
2.192
2.711
3.379
4.243
5.369
6.851
8.817
11.459
15.032
19.927
26.692
36.158
96.0
0.877
1.459
1.778
2.181
2.694
3.353
4.203
5.310
6.765
8.690
11.274
14.759
19.522
26.091
35.263
97.0
0.909
1.455
1.771
2.171
2.678
3.327
4.164
5.253
6.680
8.567
11.092
14.493
19.131
25.511
34.404
98.0
0.943
1.452
1.765
2.160
2.661
3,301
4.126
5.197
6.598
8.447
10.915
14.234
18.750
24.953
33.582
! 99.0
1 0.978
1.448
1.759
2.150
2.645
3.276
4.088
5.141
6.517
8.329
10.741
13.982
18.382
24.415
32.782
100.0
1.013
1.445
1.753
2.139
2.628
3.250
4.051
5.086
6.4 36
8.213
10.5 70
13.737
18.021
23.889
31.999
TABLE A1.5b COMPRESSION RATIOS P^/P^, FOR A CO EV
TEMPERATURES FOR R718
RANGE OF LIFTS AND CONDENSING
R718 45 ! X ^ c o °c
, (Τ -Τ ) ^ Γ ) V CO Εν' c \
1U.0
15.0
20.0
2 5.0
30.0
35.0
4 0.0
4 5.0
50.0
55.0
00.0
65.0
70.0
75.ö
100.0
1.013
36.38
24.38
18.26
14.59
12.08
10.30
9.01
7.96
7.15
6.46
5.91
5.44
5.04
4,68
101.0
1.050
36.69
24.61
18.37
14.60
12.15
10.36
9.05
8.00
7.17
6.49
5.93
5.46
5.05
4.69
102.0
1.088
36.75
24.77
18.38
14.65
12.19
10.40
9.08
8.03
7.20
6.51
5.95
5.48
5.06
4.71 1
103.0
1.126
37.47
24.92
18.58
14.72
12.25
10.47
9.11
8.08
7.23
6.54
5.97
5.49
5.08
4.72
104.0
1.167
37.91
25.03
18,65
14.79
12.31
10.50
9.13
8.10
7.25
6.56
5.99
5.51
5.10
4.74
105.0
1.208
37.66
24.75
18.56
14.80
12.30
10.48
9.12
8.09
7.24
6.57
5.99
5.51
5.11
4.75
106.0
1.250
37.45
24.74
18.61 !
14.82
12.27
10.50
9.14
8.11
7.26
6.58
[ 6.00
5.52
5.12
4.76
107.0
1.294
37.71
24.70
18.66
14.80
12.30
10.53
9.17
8.13
7.29
6.60
6.02
5.54
5.13
j 4.76
108.0
1.339
38.24
25.03
18.75
14.93
12.35
10.57
9.22
8.15
7.32
6.63
6.05
5.56
5.14
4.78
109.0
1.385
38.33
25.28
18.84
15.00
12.41
10.62
9.26
8.18
7.34
6.64
6.07
5.57
5.16
[ 4.80
110.0
1.433
38.18
25.21
18.71
14.96
12.42
10.62
9,24
8.17
7.34
6.64
6.07
5.57
5.16
4.81
TABLE A1.6a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDESNING TEMPERATURES FOR R718
K j c o °C \ b a r )
(T -T ) o \ 1 co EV c \ .
10.0
15.0
20.0
25.0
30.0
35.0
4 0.0
4 5.0
50.0
55.0
60.0
65.0
70.0
75.0
100.0
1.013
1.445
1.753
2.139
2.628
3.250
4.051
5.086
6.436
8.213
10.570
13.737
18.021
23.889
31.999
101.0
1.050
1.442
1.746
2.129
2.612
3.226
4.015
5.033
6.358
8.100
10.406
13.500
17.674
23.376
31.243
102.0
1.088
1.439
1.740
2.119
2.596
3.203
3.980
4.980
6.283
7.990
10.247
13.267
17.335
22.882
30.513 j
103.0
1.126
1.435
1.734
2.109
2.581
3.180
3.944
4.930
6.208
7.882
10.091
13.039
17.006
22.401
29.811
104.0
1.167
1.432
1.729
2.099
2.566
3.156
3.909
4.879
6.136
7.777
9.940
12.818
16.687
21.937
29.137
105.0
1.208
1.429
1.723
2.090
2.551
3.133
3.875
4.830
6.064
7.674
9.793
12.603
16.379
21.486
28.482
106.0
1.250
1.426
1.717
2.080
2.536
3.111
3.843
4.782
5.994
7.573
9.648
12.395
16.079
j21.051
27.843
107.0
1.294
1.423
1.712
2.071
2.521
3.089
3.811
4.735
j 5.926
7.475
9.507
12.192
15.786
20.626
127.227
108.0
1.339
1.420
1.706
2.062
2.507
3.068
3.779
4.688
5.860
7.379
9.369
11.995
15.499
20.214
26.627
109.0
1.385
1.417
1.701
2.052
2.492
3.046
3.748
4.642
5.793
7.285
9.234
11.802
15.220
19.813
26.047 j
110.0
1.433
1.414
1.695
2.043
2.478
3.025
3.716
4.596
5.728
7.192
9.102
11.614
14.947
19.426
25.483
TABLE A1.6b COMPRESSION RATIOS PrQ/Pp v FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
46 Thermodynamic Design Data for Heat Pump Systems " \ ^ °c
N . bar) (T -T ) o \
CO EV C \
10.0
15.0
20.0
2 5.0
30.0
35.0
4 0.0
45.0
50.0
55.0
00.0
65.0
70.0
75.0
110.0
1.433
38.18
25.21
18.71
14.96
12.42
10.62
9.24
8.17
j 7.34
6.64
6.07
5.57
5.16
4.81
111.0
1.481
37.80
25.12
18.70
14.99
12.44
10.60
9.26
8.19
7.36
: 6.66
6.08
5.59
5.17
4.82
112.0
1.532
38.00
25.38
18.76
15.07
12.46
10.64
9.30
8.23
7.39
6.68
6.10
5.61
5.19
4.83
113.0
1.583
37.55
25.42
18.84
15.06
12.51
10.65
9.30
8.25
7.39
6.70
6.12
5.62
5.20
4.84
114.0
1.636
37.95
25.58
19.04
15.16
12.58
10.71
9.36
8.29
7.42
6.73
6.14
5.64
5.22
4.86
115.0
1.691
38.56
25.74
19.13
15.15
12.60
10.76
9.39
8.30
7.43
6.74
6.15
5.66
5.23
4.87
116.0
1.746
38.61
25.58
19.08
15.15
12.63
10.77
9.37
8.31
7.45
6.76
6.16
5.66
j 5.24
4.87
117.0
1.804
38.64
25.53
19.16
15.14
12.65
10.77
9.39
8.33
7.47
6.77
6.18
5.68
5.25
4.88
118.0
1.863
38.37
25.42
19.23
15.22
12.67
10.82
9.40
8.34
7.49
6.78
6.20
5.70
5.27
4.90
119.0 1
1.923
38.14
25.38
19.20
15.28
12.69
10.83
9.43
8.37
7.51
6.79
6.2J
5.71
5.28
4.91
120.0
1.985
38.7 7
25.69
19.31
15.35
12.69
10.86
9.47
8.4 0
7.52
6.80
6.22
5.72
5.29
4.91
TABLE A1.7a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
F\Tco °c
(T -T ) o : ? a r )
uco W ° c \ 1U.0
15.0
2 0.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
110.0
1.4 33
1.414
1.695
2.043
2.478
3.025
3.716
4.596
5.728
7.192
9.102
11.614
14.947
19.426
25.483 |
111.0
1.481
1.411
1.690
2.035
2.464
3.004
3.686
4.553
5.666
7.102
8.972
11.430
14.684
19.049
24.939
112.0
1.532
1.408
1.684
2.026
2.451
2.984
3.656
4.510
5.604
7.013
8.847
11.252
14.430
13.683
24.411
113.0
1.583
1.405
1.679
2.017
2.437
2.963
3.627
4.463
5.543
6.928
8.725
11.077
14.182
18.325
23.899
114.0
1.636
1.402
1.674
2.009
2.424
2.944
3.598
4.426
5.482
b.842
8.605
10.907
13.940
17.976
23.402 j
1 115.0
1.691
1.400
1.669
2.000
2.411
2.924
3.570
4.385
5.424
6.759
8.487
10.740
13.705
17.638
22.923
116.0
1.746
1.397
1.664
1.992
2.399
2.905
3.542
4.345
5.367
6.679
8.372
10.577
13.475
17.311
22.457
117.0
1.804
1.394
1.659
1.984
2.386
2.887
3.514
4.306
5.312
6.601
8.260
10.420
13.252
16.995
22.004
118.0
1.863
1.391
1.654
1.976
2.374
2.868
3.487
4.268
5.258
6.523
8.152
10.267
13.035
16.683
21.563
119.0
1.923
1.389
1.649
1.968
2.362
2.850
3.4()1
4.230
5.204
6.445
8.044
10.116
12.822
16.388
21.133
120.0 1
1.985
1.386
1.644
1.960
2. i49
2.832
3.435
4.192
5.150
6.370
7.939
9.968
12.614
16.096
20.715
TABLE Al.7b COMPRESSION RATIOS P^/ PT,W F 0 R A RANGE OF LIFTS CU fc»V
AND CONDENSING TEMPERATURES FOR R718
R718 47 N v Tco °c
\ b a r ) (T -T ) o V CO EV C Χ^
10.U
15.0
20.U
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0 1
120.0
1.985
38,77
25.69
19.31
15.35
12.69
10.86
9.47
8.40
7.52
6.80
6.22
5.72
5.29
4.91 1
121.0
2.049
39.08
1 25.83
19.29
15.36
12.71
10.89
9.49
8.39
7.54
6.82
6.24
5.73
5.30
4.93 1
1122.0
2.114
39.21
26.04
19.37
15.47
12.75
10.95
9.51
8.42
7.56
6.85
6.26
5.75
5.32
4.95
|123.0
2.181
39.58
25.99
19.33
15.54
12.83
10.97
9.56
8.44
7.58
6.87
6.27
5.77
5.34
4.96
124.0
2.250
38.99
25.86
19.30
15.52
12.86
10.98
9.57
8.46
7.60
6.88
6.28
5.78
5.35
4.97
125.0
2.321
39.14
26.17
19.50
15.60
12.91
10.98
9.59
8.49
7.62
6.89
6.29
5.79
5.36
4.99
126.0 1
2.393
39.36
26.28
19.56
15.57
12.92
11.00
9.62
8.51
7.62
6.91
6.31
5.81
5.37
j 4.99
127.0
2.467
39.73
26.29
19.65
15.61
12.99
11.02
9.65
8.52
7.64
6.93
6.33
5.83
5.39
5.01
128.0
2.543
39.46
26.27
19.52
15.53
12.99
11.04
9.64
8.54
7.64
6.94
6.34
5.83
5.40
5.02
129.0
2.621
39.71
26.14
19.52
15.55
13.00
11.09
9.67
8.56
7.67
6.96
6.36
5.84
5.41
5.03
130,0 1
2.701
39.47 j
26.08
19.63
15.63
13.03
11.11
9.66
8.57
7.69
6.97
6.36
5.84
5.42
5.03
TABLE Al.8a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) R
FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
F\*CO °C ^ ^ C O
(T -T „ ) \ b a r ) CO EV o^<
10.0
15.0
20.0
25.ü
3U.0
35.0
4u.0
45.0
50.0
55.0
6U.0
05.0
70.0
7^.0
120.0
1.985
1.386
1.644
1.960
2.349
2.832
3.435
4.192
5.150
6.370
7.939
9.968
12.614
16.096
20.715
121.0
2.049
1.383
1.639
1.952
2.337
2.814
3.409
4.155
5.098
6.297
7.837
9.823
12.410
15.810
20.311
122.0
2.114
1.381
1.634
1.944
2.325
2.797
3.384
4.119
5.047
6.227
7.737
9.682
12.214
15.534
19.921
123.0
2.181
1.378
1.629
1.936
2.313
2.779
3.359
4.083
4.998
6.157
7.638
9.546
12.022
15.263
19.542
124.0
2.250
1.375
1.625
1.929
2.302
2.763
3.334
4.049
4.949
6.088
7.540
9.411
11.835
15.001
19.174
125.0
2.321
1.373
1.620
1.921
2.291
2.746
3.310
4.015
4.901
6.020
7.446
9.280
11.652
14.745
18.815
126.0
2.393
1.370
1.615
1.914
2.280
2.730
3.287
3.981
4.853
5.955
7.355
9.153
11.473
14.495
18.465
127.0
2.467
1.368
1.611
1.907
2.269
2.714
3.264
3.949
4.807
5.890
7.266
9.029
11.299
14.254
18.128
128.0
2.543
1.365
1.607
1.899
2.258
2.697
3.241
3,916
4.761
5.827
7.179
8.905
11.130
114.017
17.797
129.0
2.621
1.363
1.602
1.892
2.247
2.681
3*218
3.884
4.716
5.764
7.092
8.783
10.962
13.785
17.473
130.0 1
2.701
1.360
1.598
1.885
2.236
2.666
3.196
3.853
4.672
5.703
7.007
8.665
10.800
13.561
17.160
TABLE A1.8b COMPRESSION RATIOS P^/P^, FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R718
48 Thermodynamic Design Data for Heat Pump Systems
NT bar) (T --T )οΝ.
[ V CO EV' c \ ^
10.0
15.0
20.0
25.0
30.0
35.0
4 0.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
130.0
2.701
39.47
26.08
19.63
15.63
13.03
11.11
9.66
8.57
7.69
6.97
6.36
5.84
5.42
5.03
131.0
2.783
39.92
26.40
19.81
15.75
13.06
11.15
9.70
8.61
7.72
6.98
6.38
5.87
5.44
5.05
132.0
2.867
40.11
26.70
19.89
15.85
13.12
11.22
9.73
8.65
7.73
7.01
6.41
5.89
5.45
5.07
133.0
2.953
40.25
26.83
20.02
15.85
13.12
11.27
9.78
8.67
7.77
7.02
6.42
5.91
5.46
5.09
134.0
3.041
40.78
27.04
19.99
15.88
13.15
11.29
9.83
8.69
7.79
7.05
6.45
5.93
5.4δΙ
5.10
135.0
3.130
40.50
26.94
19.96
15.96
13.22
11.31
9.84
8.69
7.80
7.06
6.46
5.93
5.48
5.10
136.0
3.222
40.79
27.04
20.09
16.04
13.27
11.32
9.86
8.71
7.82
7.08
6.46
5.95
5.50
5.12
137.0
3.317 1
40.44
26 .83 '
20.10
15.99
13.28
11.31
9.88
8.71
7.84
7.08
6.47
5.96
5.51
5.13
138.0
3.414J
40.94
26.85
20 .15 '
16.06
13.27
11.31
9.91
8.74
7.85
7.11
6.48
5.97
5.53
5.13
139.0
3.513
40.83
26.94
20.19
15.99
13.26
11.31
9.91
8.77
7.86
7.12
6.49
5.98
5.54
J
140.0
3.614 1
41.26
26.99
20.2 3
16.03
13.35
11.38
9.93
a.uo
7.87
7. 1 3
6.52
6.00
5.54
5.13
THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR
A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
\ ςο c
(T -T ) ^ a r
V CO EV' C \ .
10.0
15.0
20.0
25.0
30.0
33.0
4 0.0
45.0
50.0
55.0
60.0
65.0
70.0
73.0
130.0
2.701
1.360
1.598
1.885
2.236
2.666
3.196
3.853
4.672
5.703
7.007
3.665
10.800
13.561
17.160
131.0
2.783
1.358
1.594
1.879
2.226
2.651
3.174
3.822
4.630
5.644
6.924
8.553
10.644
13.341
16.856
132.0
2.867
1.356
1.589
1.872
2.216
2.636
3.153
3.792
4.588
5.585
6.844
8.443
10.491
13.129
16.562
133.0
2.953
1.354
1.585
1.865
2.205
2.621
3.132
3.763
4.547
5.523
6.765
8.335
10.339
12,923
16.274
134.0
3.041
1.351
1.581
1.859
2.195
2.606
3.111
3.733
4.505
5.471
6.687
8.227
10.189
12.717
15.992
135.0
1 3.130
1.349
1.576
1.851
2.185
2.591
3.089
3.703
4.464
5.414
6.609
8.119
10.041
12.514
15.713
136.0
3.222
1.346
1.572
1.845
2.175
2.577
3.069
3.675
4.425
5.360
6.534
8.017
9.902
12.323
15.446
137.0
3.317
1.344
1.569
1.839
2.166
2.563
3.050
3.648
4.383
5.308
6.462
7.919
9.769
12.138
15.190
I 138.0
3.414
1.342
1.565
1.833
2.157
2.550
3.031
3.621
4.350
5.257
6.391
7.822
9.636
11.954 1
14.941 J
139.0
3.513
1.340
1.561
1.826
2.147
2.536
3.011
3.594
4.313
5.205
6.320
7.726
9.504
11.771
14.692
140.0
3.614
1.338
1.557
1.820
2.138
2.523
2.992
3.5()7
4.276
5.155
6.252
7.631
9.375
11.594
14.430
TABLE Al 9b COMPRESSION RATIOS Ρ„Λ/Ρ-,„ FOR A RANGE OF LIFTS CO LV
AND CONDENSING TEMPERATURES FOR R718
R718 49 ΓΧΛο °c
(τ -τ ) ^ < a r )
CO EV C V
10.0
15.0
20.0
2 3.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
140.0
3.614
41.26
26.99
20.23
16.03
13.35'
11.38
9.95
8.80
7.87
7.13
6.52
6.00
5.54
5.15
141.0
3.717
41.09
27.16
20.30
16.13
13.42
11.43
9.96
8.81
7.89
7.16
6.53
6.00
..5.56
5.17
142.0
3.823
40.52
27.06
20.22
16.15
13.40
11.45
9.96
8.83
7.89
7.17
6.54
6.01
5.57
5.18
143.0
1 3.931
40.66
27.39
20.28
16.22
13.47
11.46
9.97
8.87
7.93
7.19
6.56
6.03
5.58
5.2Ο
144.0
4.0421
40.78
27.54
20.45
16.32
13.47
11.48
9.99
8.89
7.96
7.21
6.58
6.05
5.60
5.21
145.0
4.155 1
40.95
27.63
20.42
16.31
13.47
11.53
10.04
8.91
7.98
7.21
6.59
6.06
5.61
5.21
146.0
4.271
40.72
27.41
20.44
16.31
13.51
11.56
10.06
8.90
| 7.98
7.21
6.60
6.07
5.61
5.22
147.0
4.389
41.43
27.41
20.52
16.34
13.58
11.58
10.10
8.93
8.02
7.23
6.63
6.08
5.63
5.24
148.0
4.510
41.60
27.42
20.68
16.37
13.62
11.63
10.10
8.93
| 8.04
7.26
6.64
6.10
5.64
5.25
149.0
4.634
42.14
27.50
20.78
16.48
13,69
11.63
10.12
8.95
8.06
7.29
6.66
6.12
5.66
5.27
150.0
4.760
42.12
27.68
20.89
16.49
13.71
11.65
10.17
9.00
8.08
7.31.
6.66
6.13
5.67
5,2:1
TABLE Al.lOa THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
1 ^ T 0 \ C O C
| ( T C O - T E V ^ C ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0 j
140.0 [ i
3.614
1.338
1.557
1.820
2.138
2.523
2'.992
3.567
4.276
5.155
6.252
7.631
9.375
11.594
14.450 j
1 141.0
3.717
1.336
1.553
1.814
2.128
2.509
2.973
3.541
4.240
5.105
6.184
7.538
9.249
11.423
14.216
1 142.0
3.823
1.333
1.549
1.808
2.119
2.496
2.954
3.515
4.204
5.057
6.118
7.448
9.126
11.258
13.989 1
1143.0
3.931
1.331
1.546
1.802
2.110
2.483
2.936
3.490
4.169
5.009
6.053
7.359
9.007
11.096
13.765 j
1 144.0
4,042
1.329
1.542
1.796
2.101
2.471
2.918
3.465
4.135
4.963
5.989
7.272
8.889
10.936
13.544 j
145.0
4.155
1.328
1.538
1.790
2.093
2.458
2.900
3.440
4.101
4.917
5.927
7.188
8.773
10.778
13.330 j
146.0
4.271
1.325
1.535
1.785
2.084
2.446
! 2.883
3.416
4.068
4.871
5.866
7.105
8.661
10.626
.13.125 J
147.0
4.389
1.323
1.531
1.779
2.076
2.433
2.866
3.392
4.036
4.827
5.806
7.024
8.550
10.477
12.925 j
148.0
4.510
1.321
1.527
1.773
2.068
2.421
2.849
3.368
4.004
4.783
5.747
6.944
8.443
10.333
12.730 j
149.0
4.634
1.319
1.524
1.768
2.059
2.409
2.832
3.345
3.972
4.740
5.690
6.866
8.337
10.191
12.537
150.0
4.760
1.317
1.521
1.762
2.051
2.397
2.816
3.323
3.941
4.698
5.032
6.789
8.234
10.051
12.34 7 1
TABLE Al.lOb COMPRESSION RATIOS P^/P^, FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R718
50 Thermodynamic Design Data for Heat Pump Systems fv. τ Λ ö~
\ £ 0 C
(T -T ) § < a r )
CO EV C \ .
10.0
15.0
2U.0
25.Ü
30.0
35.0
40.0
45.0
5U.0
55.0
60.0
65.0 !
70.0
75.0
150.0
4.760
42.12
27.68
20.89
16.49
13.71
11.65
10.17
9.00
8.08
7.31
6.66 |
6.13
5.67
5.23
155.0
5.433
41.81
27.87
20.74
16.68
13.76
11.77
10.23
9.08
8.13
7.38
6.73
6.18
5.72
5.32
160.0
6.180
42.61
28.43
21.22
16.82
14.05
11.93
10.41
9.18
8.25
7.46
6.82
6.27
5.79
5.39
165.0
7.008
44.32
28.79
21.54
17.14
14.15
12.14
10.52
9.32
8.33
7.56
6.89
6.35
5.87
5.44
170.0
7.985
43.24
29.09
21.50
17.18
14.27
12.14
10.64
9.38
8.42
7.60
6.95
6.39
5.92
1 5.50
1 7 5 . 0
8 . 9 2 5
4 3 . 8 6
2 9 . 3 6
2 2 . 0 7
1 7 . 4 1
1 4 . 4 7
1 2 . 3 5
1 0 . 7 2
9 . 5 4
8 . 5 1
7 . 7 1
7 . 0 3
6 . 4 7
5 . 9 8
5 . 5 7
1 8 0 . 0
1 0 . 0 2 7
4 4 . 7 5
2 9 . 2 5
2 2 . 0 1
1 7 . 6 5
1 4 . 5 4
1 2 . 4 4
1 0 . 8 4
9 .57
8 . 6 1
7 . 7 7
7 . 1 0
6 . 5 2
6 . 0 4
5 . 6 1
1 8 5 . 0
| 11 .234
4 4 . 7 9
3 0 . 0 7
2 2 . 1 7
1 7 . 7 5
1 4 . 8 0
1 2 . 5 5
1 0 . 9 6
9 . 7 0
8 .67
7 . 8 8
7 .17
6 . 6 0
6 . 0 9
5 .67 :
1 9 0 . 0
1 2 . 5 5 2
4 5 . 6 7
3 0 . 0 2
2 2 . 6 1
17 .84
1 4 . 8 6
1 2 . 7 4
1 1 . 0 4
9 . 7 9
8 .77
7 .92
7 . 2 6
6 . 6 5
6 . 1 6
5 . 7 2
195.Ü
13 .989
4 5 . 8 4
3 0 . 5 6
2 2 . 6 6
1 8 . 1 6
1 4 . 9 5
1 2 . 8 0
1 1 . 2 0
9 . 8 6
8 . 8 5
8 . 0 1
7 . 3 0
6 . 7 4
6 . 2 1
5 ^ 8
2 0 0 . 0
15 .551
4 6 . 2 6
3 0 . 6 7
2 2 . 9 8
1 8 . 2 i
15 .19
1 2 . 8 8
1 1 . 2 5
9 . 9 9
8 .92
H.OM
7 .38
6 .77
6 . 2 8
5 . 8 3
TABLE Al.lla THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
f\^o°c I (TCO-TEV^§^
10.0
15.0
20.0
25.0
30.0
3 5.0
4 0.0
45.0
50.0
55.0
60.0
6 5.0
70.0
75.0
150.0
4.760
1.317
1.521
1.762
2.051
2.397
2.816
3.323
3.941
4.698
5.632
6.789
8.234
10.051
12.347
155.0
5.433
1.308
1.503
1.736
2.011
2.341
2.736
3.214
3.792
4.498
5.363
6.429
7.749
9.398
11.472
160.0
6.180
1.298
1.487
1.710
1.975
2.288
2.663
3.113
3.656
4.314
5.116
6.100
7.313
8.815
10.691
165.0
7.008
1.290
1.472
1.687
1.939
2.239
2.595
3.019
3.530
4.145
4.892
5.802
6.917
8.292
9.996
170.0
7.985
1.292
1.470
1.678
1.922
2.210
2.551
2.956
3.441
4.022
4.724
5.574
6.611
7.882
9.449
175.0
8.925
1.274
1.444
1.643
1.875
2.148
2.470
2.852
3.304
3.846
4.495
5.280
6.230
7.389
8.810
180.0
10.027
1.256
1.431
1.623
1.846
2.107
2.413
2.775
3.204
3.712
4.320
5.050
5.931
6.999
8.301
185.0 '
11.234
1.259
1.407
1.603
1.818
2.068
2.360
2.704
3.109
3.590
4.159
4.841
5.658
6.645
7.842
190.0
12.552
1,252
1.406
1.572
1.791
2.031
2.310
2.637
3.021
3.473
4.011
4.647
5.409
6.322
7.425
195.0
13.989
1.245
1.395
1.567
1.752
1.996
2.264
2.575
2.939
[ 3.367
3.871
4.470
5.179
6.028
7.046
200.0 1
15 .551
1.239
1.384
1.551
1.742
1.947
2 .219
2 . 5 1 6
, 2 .862
3 .267
3 . 7 4 3
4 . 3 0 3
4 . 9 6 9
5 .757
6 .701
TABLE Al.llb COMPRESSION RATIOS PCQ/PEV F 0 R A RANGE OF LIFTS
AND CONDENSING TEMPERATURES FOR R718
R718 51 i \ > °c 1 ^ ^ J
(T -T T < a r )
v CO E V o \
1U.0
15.0
20.0
2 5.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
200.0 1
15.551
46.26
30.67
22.98
18.21
15.19
12.88
11.25
9.99
1 8.92
8.08
7.38
6.77
6.28
1 5.83
205.0 1
17.245
46.21
30.79
23.01
18.39 1
15.20
13.04
11.30
10.03
9.02
8.14
7.44
6.84
6.31
5.89
210.0 1
19.080
47.63
31.45
23.45
18.64
15.49
13.16
11.51
10.13
9.10
8.26
7.51
6.91
6.39
| 5.93
215.0 1
21.061
48.43
31.71
23.61
18.79 !
15.57
13.31
11.55
10.26
I 9.15
8.30
7.60
6.96
6.44
| 5.99
220.0 j
23.201
47.05
31.85
23.65
13.83
15.63
13.34
11.64
10.28
9.24
8.33
7.62
7.03
6.48
1 6.03
225.0 1
25.504
48.61
32.13
24.22
19.16
15.86
13.53
11.77
1 10.43
9.32
8.46
7.69
7.08
6.57
6.09
230.0 1
27.978
49.79
32.40
24.13
19.37
15.99
13.63
11.87
10.49
9.41
8.50
7.78
7.12
6.60
1 6.15
235.0
30.635
48.59
32.86
24.25
19.30
16.13
13.71
11.93
10.56
9.46
8.57
7.81
7.20
6.63
1 6.18
240.0 j
33.480
50.07
33.02
24.90
19.61
16.23
13.92
12.08
10.68
9.56
8.65
7.90
7.25
6.72
6.22
245.0
36.523
50.24
33.03
24.63
19.80
16.30
13.89
12.16
10.73
9.61
8.70
7.93
7.30
6.74
6.28
250. υ
39.7/4
49.97
33.67
24.9/.
19.81
16.56
14.03
Ι2.:ίΐ
10.85
9.69
8.77
8.00
7.35
6.80
6.31
TABLE AI.12a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
\^CO C
(T -T ) > \ M r co EV c \ |
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
j 75.0
200.0
15.551
1.239
1.384
1.551
1.742
1.947
2.219
2.516
2.862
3.267
3.743
4.303
4.969
5.757
6.701
205.0
17.245
1.233
1.374
1.535
1.720
1.932
2.160
2.461
2.790
3.174
3.623
4.150
j 4.772
5.510
6.385
210.0
19.080
1.227
1.364
1.520
1.698
1.903
2.138
2.389
2.723
3.087
3.512
4.008
4.592
5.280
6.096
215.0
21.061
1.221
1.354
1.506
1.678
1.875
2.100
2.360
2.637
3.005
3.408
3.877
4.425
5.069
1 5.828
220.0
23.201
1.216
1.345
1.492 '
1.658
1.848
2.065
2.314
2.599
2.905
3.311
3.754
4.271
4.874
j 5.584
225.0
25.504
1.211
1.337'
1.479
1.640
1.823
2.032
2.270
2.543
2.857
3.194
3.639
4.127
4.694
[5 .358
230.0
27.978
1.206
1.328
1.466
1.622
1.799
2.000
2.229
j 2.490
2.790
3.135
3.504
3.992
4.527
1 5.150
235.0
30.635
1.201
1.320
1.455
1.606
1.776
1.970
2.190
2.441
2.727
3.055
3.432
3.836
4.372
| 4.957
240.0
33.480
1.197
1.313
1.443
1.590
1.755
1.941
2.153
2.393
2.667
2.980
3.339
3.751
4.193
1 4.778
245.0
36.523
1.192
1.305
1.432
1.574
1.734
1.914
2.118
2.349
2.611
2.910
3.251
3.642
4.092
j 4.574
250.0
39.774
1.1Γ.8
1.298
1.422
1.560
1.714
1 1.889
2.085
2.306
2.558
2.843
3.169
3.540
3.967
|4.4 56 1
TABLE Al.l2b COMPRESSION RATIOS *C0/*Ey FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
52 Thermodynamic Design Data for Heat Pump Systems
(T -T U ^ * r ) | CO EV C \ l
10.0
15.0
20. U
2 3.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
250.0
39.7 74
49.97
33.67
24.94
19.81
16.56
14.03
12.21
10.85
9.69
1 8.77
8.00
7.35
6.80
6.31
255.0
43.251
51.47
33.60
25.32
20.03
16.58
14.23
12.32
10.89
9.79
8.84
8.06
7.41
6.85
6.37
260.0
46.942
52.10
34.48
25.39
20.35 '
16.77
14.27
12.49
10.99
9.83
8.93
j 8.13
7.46
6.90
6.41
265.0
50.870
50.12
33.67
25.30
20.03
16.74
14.24
12.40
11.03
9.84
8.90
8.15
7.48
6.91
1 6.43
270.0
55.051
49.95
33.81
25.40 '
20.31
16.75
14.38
12.49
11.04
9.94
8.96
8.18
7.54
6.96
J 6.47
275.0
59.492
53.26
34.08
25.67
20.50
17.03
14.45
12.64
11.15
9.98
9.07
8.24
7.57
7.02
1 6.51
280.0
64.193
52.51
34.87
25.45
20.43
17.00
14.53
12.60
11.20
10.01
9.06
8.30
7.60
7.02
| 6.55
285.0
69.182
53.42
35.67
26.50
20.65
17.20
14.68
12.80
11.27
| 10.13
9.14
8.34
7.69
7.08
j 6.58
290.0 j
74.449
53.91
35.10
26.41
21.00
17.13
14.67
12.80
1 11.34
10.11
9.19
8.36
7.68
7.12
1 6.60
295.0 j
80.024
52.30
35.60
26.24
21.03
17.43
14.67
12.82
11.36
10.19
9.18
8.41
7.71
7.12
j 6.64
300.0 1
85.92 5
53.00
34.88
26.52
20.92
17.45
14.88
12.»1
11.37
10.20
9.24
8.40
7.75
7.15
j 6.64 1
TABLE Al.l3a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
(T -T )oNj?r ' j CO EV' θ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
250.0
39.7 74
1.188
1.298
1.422
1.560
1.714
1.889
2.085
2.306
2.558
2.843
3.169
3.540
3.967
4.456 |
255.0
43.251
1.184
1.292
1.412
1.546
1.696
1.864
2.054
2.267
2.508
2.781
3.092
3.446
3.850
4.313
260.0
46.942
1.180
1.285
1.402
1.532
1.678
1.841
2.023
2.229
2.460
2.722
3.019
3.356
3.740
1 4.179
265.0
50.870
1.176
1.279
1.393
1.519
1.661
1.818
1.995
2.193
2.415
2.666
2.950
3.271
3.636
4.053
270.0
55.051
1.173
1.273'
1.384
1.507
1.644
1.797
1.968
2.159
2.373
2.614
2.885
3.192
3.540
j 3.935
275.0 1
59.492
1.169'
1.267
1.375
1.496
1.629
1.777
1.942
2.126
2.333
2.564
2.825
3.118
3.450
1 3.826
280.0 |
64.193
1.166
1.262
1.367
1.484
1.614
1.758
1.917
2.095
2.294
2.517
2.767
3.048
3.364
| 3.722
285.0
69.182
1.163
1.257
1.360
1.474
1.600
; 1.739
1.894
2.066
2.258
2.473
2.713
2.982
3.285
3.626
290.0
74.449
1.160
1.251
1.352
1.464
1.586
1.721
1.872
2.038
2.224
2.430
2.661
2.919
3.209
3.5J5
295.0
80.024
1.157 1
1.247
1.345
1.454
1.573
1.705
1.850
2.012
2.191
2.390
2.612
2.860
3.138
3.449
300,0
85.92 5
1.154
1.242
1.339
1.4 A4
1.561
1.680
1.830
1.987
2.160
2.353
2.566
2.805
3.071
1 3.369 TABLE Al.l3b COMPRESSION RATIOS P„/PD1 I FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R718
R718 53 r\>°c (Τ -Τ TiR?^
CO EV C \
10.0
15.0
20.0
2 5.0
30.0
35.0
40.0
4 5.0
50.0
55.0 j
60.0
65.0
70.0
75.0 . 4 1
300.0
85.925
53.00
34.88
26.52
20.92
17.45
14.88
12.81
11.37
10.20
9.24
8.40
7.75
7.15
6.64
305.0
92.135
52.51
34.96
25.99
21.01
17.32
14.86
12.94
11.34
10.19
9.23
8.44
7.73
7.17
6.65
310.0
98.725
53.30
35.29
26.32
20.85
17.50
14.84
12.98
11.49
10.19
9.25
8.45
7.78
7.17
6.68
315.0
105.607
54.50
35.54
26.45
21.03
17.35
14.95
12.95
11.50
10.30
9.24
8.46
7.78
7.20
6.68
320.0
112.962
51.49
34.85
25.93
20.69
17.20
14.64
12.88
11.36
10.22
9.26
8.39
7.74
7.16
6.67
325.0
120.571
5 0 . 4 5 |
34.27
25.93
20.60
17.12
14.64
12.73
11.37
10.15
9.23
8.43
7.70
7.14
6.65
330.0 1
128.645
53.23
34.18
25.81
20.72
17.13
14.63
12.76
11.27
10.18
9.19
8.42
7.74
7.12
1 6.63
335.0 1
137.134
52.67
34.73
25.38
20.40
17.05
14.52
12.66
11.22
10.04
9.16
8.34
7.70
7.13
j 6.59
340.0 j
146.074
52.63
35.16'
26.03
20.32
16.95
14.55
12.64
11.19
1 10.04
9.07
8.34
7.65
7.10
1 6.60
345.0 j
155.480
52.11
34.14
25.71
20.39
16.66
14.30
12.53
11.07
9.93
9.00
8.21
7.60
7.01
6.54
350.0 J
165.366
47.77
32.95
24.61
19.35
16.48
13.92
12.21
10.88
1 9.75
8.85
8.0'.)
7.44
6. 93
6.44
TABLE A1.14a THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R718
| V c 0o c ~
T \ oar (T -T ) cTv v CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
4 0.0
45.0
50.0
55.0
60.0
6 5.0
j 70.0
1 7 5.0
300.0
85.925
I . I54I
1.242
1.339
1.444
1.561
1.089
1.830
1.987
2.160
2.353
2.566
2.805
3.071
3.369
305.0
92.135
1.151
1.238
1.332
1.435
1.549
1.674
1.811
1.963
2.130
2.316
2.523
2.752
3.007
3.293
310.0
98.725
1.149
1.234
1.326
1.427
1.538
1.659
1.793
1.941
2.103
2.283
2.482
2.703
2.949
3.223
315.0
105.607
1.146
1.229
1.320
1.419
1.527
1.645
1.775
1.918
2.076
2.250
2.442
2.655
2.892
3.154
320.0
112.962
1.144
1.226
1.315
1.412
1.517
1.633
1.760
1.899
2.052
2.221
2.406
2.612
2.840
3.093
325.0
120.571
1.142
1.221
1.309
1.403
1.507
1.620
1.743
1.878
2.027
2.190
2.370
2.568
2.788
3.031
330.0
128.6451
1.139
1.218
1.303
1.396
1.497
1.608
1.728
1.860
2.004
2.162
2.337
2.529
2.740
2.974
335.0
137.134
1.137
1.214
1.299
1.389
1.488
1.596
1.714
1.842
1.982
2.136
2.305
2.491
2.696
2.921
340.0
146.074
1.135
1.212
1.293
1.383
1.480
1.585
1.700
1.825
1.962
2.111
2.276
2.455
2.653
2.872
345.0
155.480
1.134
1.209
1.290
1.376
1.472
1.575
1.688
1 1.809
1.943
2.088
2.247
2.422
2 .6 i3
2.824
350.0
165.306
1.132
1.200
1.285
1.372
1.46Ί
1.560
j 1.675
1.795
1.92 5
2.066
2. 2 2 J
2.390
2.576
2.780
TABLE A1.14b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS CO EV AND CONDENSING TEMPERATURES FOR R718
APPENDIX 2
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R114B2*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar . . Ί J . . -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
^Adapted from Abbas, S.P., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R114B2. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from Döring, R. (1976). Bull. Int. Inst. Ref., Annexe 1, 673-680.
Dibromo tetrafluoro ethane
CBrF CBrF
259 .85
214 .5
33 .725
789 .7
4 7 . 1
54
70.0
,•
~ t---l
t---l +:-
t:d N
170°
C--
----
----
----
l600
C--
----
--iS
ooc-
----
---
----
---~
o~--
---
-----
--
--
-130
OC
----
----
----
----
-120°C
----
110°
C~
-~
--.
-~
-~
_-.-.-..---.
__.._
..10
0°C
--
---
----
----
--~o
C---
-'--
----
----
----
----
---
.JX8..o~
<:.__
2.0
,•
,(
t,
,I
,'
II
'«
,I
tI
fI
II
A
100
150
200
2~
300
enth
alp
yp
eru
nit
mas
sH
,k
Jkg
-F
IG.A
2.1
PRES
SURE
AG
AIN
STEN
THAL
PYPE
RU
NIT
MAS
SFO
RR
l14B
2
1.5
50
.0
20.0
30
.0
..~ cv ~ ~ en en Q) ~ 0.~ Id .Q
V1
V1
56 Thermodynamic Design Data for Heat Pump Systems
13.0
12.0 l·
11.0 Γ
10.0 V-
9.0 h
8.0 U
7.0 Γ
6.0 b
30°C
5.0 b
4.0 t
3.0 50 60 70" 80 90 100 110 120 130 140 150 160
condensing temperature Tr0»°C FIG.A2.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATURE FOR R114B2 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
Rl14B2 57
τ CO o c 0
5 10 15 20 25 30 35 40 45 50 55
1 60 65 70
pco bar
0.1593 0.2003 0.2497 0.3087 0.3787 0.4609 0.5570 0.6685 0.7972 0.9449 1.1134 1.3046 1.5205 1.7632 2.0348
density kg m
liquid
2246.3 2229.6 2213.1 2196.4 2179.6 2162.7 2145.7 2218.6 2111.4 2094.0 2076.5 2058.9 2041.1 2023.1 2004.9
vapour
1.8566 2.3004 2.8269 3.4469 4.1720 5.0150 5.9890 7.1083 8.3876 9.8427 11.4900 13.3470 15.4314 17.7628 20.3606
PV 3 i -1 bar m kg
0.08580 0.08707 0.08833 0.08956 0.09008 0.09190 0.09300 0.09404 0.09504 0.09600 0.09690 0.09774 0.09853 0.09926 0.09994
latent heat
kJ kg"1
109.61 108.85 108.07 107.25 106.39 105.49 104.56 103.59 102.58 101.53 100.44 99.31 98.14 96.94 95.69
MJ m
0.203 5 0.2504 0.3055 0.3697 0.4438 0.5290 0.6262 0.7363 0.8604 0.9993 1.1540 1.3255 1.5144 1.7219 1.9483
enthalpy of
saturated vapour kJ kg"1
209.60 211.79 213.97 216.25 218.33 220.50 222.66 224.82 226.97 229.11 231.25 233.38 235.40 237.60 239.70
mass of working fluid
kg MJ~
9.1232 9.1869 9.2533 9.3240 9.3994 9.4795 9.5639 9.6534 9.7485 9.8493 9.9562 10.0695 10.1895 10.3156 10.4504
TABLE A2.1 PHYSICAL DATA FOR R114B2
Tco °c
"7 5
80 85 90 95 100 105 110 115 120 125 130 135 140 145
pco bar
2.3373 2.6731 3.0443 3.4531 3.9018 •4.3927 4.9280 5.5100 6.1411 6.8237 7.5601 8.3527 9.2042 10.1170 11.0940
density kg m
liquid
1966.5 1967.9 1949.0 1929.9 1910.5 1890.9 1270.8 1850.4 1829.6 1808.4 1786.6 1764.3 1741.4 1717.8 1693.4
vapour
23.2460 26.4407 29.9681 33.8524 38.1195 42.7974 47.9158 53.5071 59.6069 66.2545 73.4940 81.3753 89.9561 99.3030 109.4962
PV
3u -1 bar m kg
0.10054 0.10110 0.10158 0.10200 0.10236 0.10264 0.10285 0.10298 0.10303 0.10299 0.10287 0.10264 0.10232 0.10188 0.10132
latent heat
kJ kg"1
94.41 93.09 91.72 90.32 88.88 87.41 85.89 84.33 82.73 81.09 79.41 77.68 75.90 74.07 72.18
MJ m
2.1946 2.4614 2.7487 3.0575 3.3806 3.7409 4.1155 4.5122 4.9313 5.3726 5.8362 6.3212 6·. 8277 7.3554 7.9034
enthalpy of
saturated vapour kJ kg"1
241.80 243.88 245.95 248.02 250.07 252.12 254.16 256.19 258.21 260.21 262.21 264.16 266.16 268.12 270.05
mass of working fluid
kg MJ~
10.5921 10.7423 10.9027 11.0717 11.2511 11.4403 11.6428 11.8582 12.0875 12.3320 12.5929 12.8733 13.1752 13.5007 13.8542
TABLE A2.1 PHYSICAL DATA FOR R114B2 (continued)
58 Thermodynamic Design Data for Heat Pump Systems
Tco
150 155 160 165 170 175 180 185 190 195 200 205 210 214.5
critical
pco bar
12.1382 13.2525 14.4406 15.7060 17.0532 18.4870 20.0128 21.6370 23.3671 25.2119 27.1816 29.2886 31.5475 33.7253
density kg m
liquid
1668.1 1641.8 1614.3 1585.5 1554.9 1522.4 1487.4 1449.3 1407.0 13 59.1 1302.8 1232.3 1131.0 789.7
vapour
120.6311 132.8250 146.2241 161.0148 177.4396 195.8241 216.6166 240.4640 268.3455 301.8556 343.8772 400.5697 490.2729 789.7023
PV
bar m kg
0.10056 0.09977 0.09876 0.09754 0.09611 0.09441 0.09239 0.08998 0.08708 0.08352 0.07904 0.07312 0.06435 0.04271
latent heat
kJ kg"1
70.22 68.20 66.08 63.86 61.51 59.00 56.28 53.28 49.90 45.90 41.25 35.14 26.14 00.00
MJ m
8.4707 9.0587 9.6625 10.2824 10.9143 11.5536 12.1912 12.8119 13.3904 13.8552 14.1849 14.0760 12.8157 00.00
enthalpy of
saturated vapour kJ kg"1
271.97 273.86 1 275.71 277.53 279.80 280.02 282.65 284.18 285.56 286.74 287.59 287.87 286.85 277.34
mass of working fluid
kg MJ~
14.2409 14.6627 15.1332 15.6592 16.2575 16.9491 17.7683 18.7688 20.0401 21.7865 24.2424 28.4576 38.2555
TABLE A2.1 PHYSICAL DATA FOR R114B2
R114B2
Xcob a r )
[ T C O - T E V ) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
15.0
0.309
27.98
18.44
13.60
10.74
8.84
7.47
6.45
5.66
5.03
4.51
4.09
3.73
16.0
0.322
28.07
18.51
13.65
10.77
8.87
7.50
6.47
5.68
5.04
4.53
4.10
3.74
17.0
0.335
28.16
18.58
13.71
10.80
8.89
7.52
6.49
5.69
5.06
4.54
4.11
3.75
18.0
0.349
28.26
18.64
13.77
10.84
8.92
7.55
6.51
5.71
5.07
4.55
4.12
3.76
19.0
0.364
28.36
18.69
13.82
10.88
8.95
7.57
6.53
5.73
5.09
4.57
4.13
3.77
20.0
0.379
28.46
18.73
13.87
10.91
8.97
7.59
6.55
5.75
5.10
4.58
4.14
3.78
3.47
21.0
0.394
28.56
18.78
13.92
10.95
9.00
7.61
6.57
5.76
5.12
4.59
4.16
3.79
3.47
22.0
0.410
28.64
18.82
13.95
10.99
9.02
7.63
6.59
5.78
5.13
4.60
4.17
3.80
3.48
23.0
0.426
28.71
18.85
13.98
11.02
9.04
7.65
6.61
5.79
5.14
4.61
4.18
3.81
3.49
24.0
0.443
28.77
18.90
14.01
11.05
9.07
7.67
6.62
5.81
5.16
4.63
4.19
3.82
3.50
25.0
0.461
28.83
18.94
14.03
11.08
9.09
7.69
6.64
5.82
5.17
4.64
4.20
3.82
3.51
3.23
THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
15.0
0.309
1.541
1.938
2.462
3.156
4.089
5.359
7.113
9.557
13.025
17.948
25.303
35.895
16.0
0.322
1.536
1.928
2.444
3.128
4.043
5.287
7.000
9.381
12.757
17.519
24.578
34.991
17.0
0.335
1.531
1.918
2.427
3.101
3.999
5.216
6.889
9.210
12.494
17.110
23.887
34.016
18.0
0.349
1.526
1.909
2.410
3.073
3.956
5.148
6.782
9.044
12.235
16.719
23.230
33.013
19.0
0.364
1.521
1.900
2.394
3.046
3.914
5.081
6.677
8.883
11.979
16.343
22.608
32.015
20.0
0.379
1.517
1.891
2.377
3.020
3.872
5.016
6.575
8.726
11.724
15.979
22.017
31.041
44.035
21.0
0.394
1.512
1.882
2.361
2.994
3.831
4.952
6.475
8.573
11.490
15.625
21.457
30.104
42.858
22.0
0.410
1.507
1.872
2.346
2.968
3.791
4.890
6.379
8.424
11.262
15.279
20.923
29.210
41.596
23.0
0.426
1.502
1.863
2.331
2.942
3.752
4.830
6.285
8.280
11.041
14.938
20.412
28.361
40.306
24.0
0.443
1.498
1.855
2.316
2.918
3.713
4.771
6.193
8.139
10.828
14.602
19.921
27.558
39.025
25.0
0.461
1.493
1.846
2.301
2.893
3.675
4.713
6.105
8.002
10.620
14.269
19.447
26.797
37.779
53.593
TABLE A2 2b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
60 Thermodynamic Design Data for Heat Pump Systems
X c o c
Xco bar
IT -T ) C \ CO EV \
10.Ü
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
0.461
28.83
18.94
14.03
11.08
9.09
7.69
6.64
5.82
5.17
4.64
4.20
3.82
3.51
3.23
26.0
0.479
28.90
19.00
14.06
11.12
9.12
7.71
6.66
5.84
5.18
4.65
4.21
3.83
3.52
3.24
27.0
0.498
28.98
19.07
14.10
11.15
9.15
7.73
6.68
5.86
5.20
4.66
4.22
3.84
3.52
3.25
28.0
0.517
29.07
19.15
14.15
11.18
9.19
7.75
6.69
5.87
5.21
4.68
4.23
3.85
3.53
3.26
29.0
0.537
29.18
19.22
14.20
11.22
9.22
7.78
6.71
5.89
5.23
4.69
4.24
3.86
3.54
3.27
30.0
0.557
29.30
19.30
14.25
11.25
9.25
7.80
6.73
5.91
5.24
4.70
4.25
3.87
3.55
3.27
31.0
0.578
29.43
19.37
14.30
11.28
9.28
7.83
6.75
5.92
5.26
4.71
4.26
3.88
3.56
3.28
32.0
0.600
29.58
19.42
14.36
11.32
9.31
7.86
6.77
5.94
5.27
4.73
4.27
3.89
3.57
3.29
33.0
0.622
29.72
19.48
14.41
11.35
9.33
7.88
6.79
5.95
5.29
4.74
4.28
3.90
3.58
3.30
34.0
0.645
29.86
19.53
14.45
11.38
9.36
7.91
6.81
5.97
5.30
4.75
4.30
3.91
3.58
3.30
35.0
0.66δ|
29.97 1
19.58
14.49
11.41
9.38
7.93
6.83
5.98
5.31
4.76
4.31
3.92
3.59
3.31
TABLE A2.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
s: o Γ \ Τ ^ c \ C O
\ ( P ba r )
(T -T ) C ^ \ CO EV \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
0.461
1.493
1.846
2.301
2.893
3.675
4.713
6.105
8.002
10.620
14.269
19.447
26.797
37.779
53.593
26.0
0.479
1.488
1.837
2.287
2.870
3.638
4.656
6.018
7.869
10.418
13.963
18.988
26.076
36.584
52.083
27.0 1
0.498
1.484
1.829
2.272
2.847
3.601
4.601
5.934
7.741
| 10.223
13.666
18.541
25.390
35.446
50.477
28.0 1
0.517
1.479
1.821
2.258
2.824
3.566
4.547
5.853
7.616
10.033
13.380
18.102
24.735
34.368
48.842
29.0
0.537
1.475
1.812
2.244
2.802
3.531
4.494
5.773
7.495
9.849
13.103
17.671
24.107
33.349
47.225
30.0
0.557
1.471
1.804
2.231
2.781
3.497
4.442
5.695
7.377
9.670
12.834
17.245
23.502
32.384
45.656
31.0
0.578
1.467
1.796
2.217
2.759
3.463
4.391
5.619
7.263
9.497
12.573
16.851
22.916
31.469
44.151
32.0
0.600
1.462
1.788
2.204
2.738
3.431
4.340
5.545
7.152
9.329
12.320
16.470
22.344
30.599
42.719
33.0 1
0.622
1.458
1.781
2.191
2.718
3.399
4.291
5.472
7.044
9.166
j 12.075
16.103
21.786
29.769
41.362
34.0 1
0.645
1.454
1.773
2.178
2.697
3.368
4.243
5.401
6.938
9.008
11.837
15.747
21.237
28.973
40.079
35.0 1
0.66δ|
1.450
1.765
2.166
2.677
3.337
4.196
5.331
6.835
8.854
11.606
15.403
20.697
28.207
38.866
TABLE A2.3b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
R114B2 61
Xcob a r )
( Τ Γ θ - τ κ ν ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0
0.668
29.97
19.58
14.49
11.41
9.38
7.93
6.83
5.98
5.31
4.76
4.31
3.92
3.59
3.31
36.0
0.693
30.03
19.63
14.52
11.44
9.40
7.95
6.85
6.00
5.32
4.77
4.32
3.93
3.60
3.32
37.0
0.718
30.07
19.68
14.55
11.47
9.42
7.97
6.86
6.01
5.34
4.78
4.32
3.94
3.61
3.32
38.0
0.744
30.10
19.74
14.57
11.50
9.44
7.98
6.88
6.02
5.35
4.80
4.33
3.95
3.61
3.33
39.0
0.770
30.12
19.80
14.60
11.53
9.46
8.00
6.90
6.04
5.36
4.81
4.34
3.95
3.62
3.34
40.0
0.797
30.16
19.87
14.64
11.56
9.49
8.02
6.92
6.05
5.37
4.82
4.35
3.96
3.63
3.34
41.0
0.825
30.21
19.94
14.69
11.59
9.51
8.04
6.94
6.07
5.38
4.83
4.36
3.97
3.64
3.35
42.0
0.854
30.30
20.00
14.74
11.62
9.54
8.06
6.96
6.09
5.40
4.84
4.37
3.98
3.65
3.36
43.0
0.883
30.42
20.06
14.80
11.65
9.57
8.08
6.97
6.11
5.41
4.85
4.39
3.99
3.65
3.36
44.0
0.914
30.56
20.13
14.87
11.69
9.60
8.10
6.99
6.13
5.43
4.86
4.40
4.00
3.66
3.37
45.0
0.945
30.72
20.19
14.93
11.73
9.64
8.13
7.01
6.14
5.44
4.87
4.41
4.01
3.67
3.38
TABLE A2.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0
0.668
1.450
1.765
2.166
2.677
3.337
4.196
5.331
6.835
8.854
11.606
15.403
20.697
28.207
38.866
36.0
0.693
1.446
1.758
2.153
2.658
3.307
4.151
5.262
6.735
8.706
11.383
15.070
20.197
27.466
37.718
37.0 1
0.718
1.443
1.751
2.141
2.638
3.278
4.107
5.196
6.637
8.561
11.166
14.748
19.715
26.747
36.628
38.0
0.744
1.439
1.743
2.129
2.619
3.249
4.063
5.130
6.542
8.421
10.957
14.435
19.251
26.044
35.588
39.0
0.770
1.435
1.737
2.117
2.601
3.221
4.021
5.066
6.448
8.284
10.755
14.133
18.802
25.357
34.593
40.0
0.797
1.431
1.730
2.105
2.582
3.193
3.980
5.004
6.357
8.151
10.559
13.840
18.369
24.681
33.637
41.0
0.825
1.428
1.723
2.094
2.564
3.165
3.939
4.944
6.268
8.022
10.369
13.557
17.949
24.055
32.713
42.0
0.854
1.424
1.716
2.082
2.547
3.138
3.899
4.885
6.181
7.896
10.184
13.284
17.544
23.453
31.817
43.0
0.883
1.420
1.709
2.072
2.529
3.112
3.860
4.828
6.095
7.773
10.005
13.019
17.151
22.873
30.944
44.0 1
0.914
1.417
1.703
2.061
2.512
3.086
3.822
4.772
6.012
7.652
9.831
12.763
16.772
22.313
30.091
45.0 1
0.945
1.413
1.696
2.050
2.495
3.061
3.784
4.717
5.932
7.535
9.662
12.515
16.405
21.772
29.254 1
TABLE A2.4b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
62 Thermodynamic Design Data for Heat Pump Systems
^ c o ° c
\ < P bar)
Τ 0 0 - Τ Ε ν } ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
0.945
30.72
20.19
14.93
11.73
9.64
8.13
7.01
6.14
5.44
4.87
4.41
4.01
3.67
3.38
46.0
0.977
30.85
20.23
14.97
11.76
9.66
8.15
7.03
6.16
5.45
4.88
4.42
4.02
3.68
3.39
47.0
1.010
30.96
20.26
15.01
11.80
9.68
8.17
7.04
6.17
5.47
4.89
4.42
4.03
3.69
3.39
48.0
1.043
31.07
20.30
15.04
11.83
9.70
8.19
7.06
6.18
5.48
4.91
4.43
4.03
3.69
3.40
49.0
1.078
31.16
20.35
15.06
11.86
9.72
8.21
7.07
6.20
5.49
4.92
4.44
4.04
3.70
3.40
50.0
1.113
31.23
20.40
15.08
11.90
9.74
8.23
7.09
6.21
5.51
4.93
4.45
4.05
3.71
3.41
51.0
1.150
31.28
20.46
15.11
11.93
9.77
8.25
7.10
6.22
5.52
4.94
4.46
4.06
3.71
3.42
52.0
1.187
31.33
20.53
15.14
11.95
9.79
8.26
7.12
6.23
5.53
4.95
4.47
4.07
3.72
3.42
53.0
1.225
31.36
20.61
15.18
11.98
9.82
8.28
7.14
6.25
5.54
4.96
4.48
4.07
3.73
3.43
54.0
1.264
31.40
20.68
15.22
12.01
9.85
8.30
7.16
6.26
5.55
4.97
4.49
4.08
3.74
3.44
55.0
1.305
31.45
2U.75
15.27
12.03
9.88
8.32
7.18
6.28
5.56
4.98
4.50
4.09
3.74
3.44
TABLE A2.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
\ C O ^ X v ^ r o b a r )
(T -T ) ° C \ UCO EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
0.945
1.413
1.696
2.050
2.495
3.061
3.784
4.717
5.932
7.535
9.662
12.515
16.405
21.772
29.254
46.0
0.977
1.410
1.690
2.040
2.479
3.036
3.747
4.664
5.853
7.420
9.497
12.275
16.050
21.249
28.478
47.0
1.010
1.407
1.684
2.029
2.462
3.011
3.711
4.611
5.777
7.308
9.336
12.042
15.707
20.745
27.732
48.0
1.043
1.403
1.678
2.019
2.447
2.987
3.676
4.559
5.702
7.199
9.180
11.816
15.376
20.257
27.014
1
49.0
1.078
1.400
1.672
2.009
2.431
2.963
3.641
4.509
5.630
7.093
9.028
11.597
15.056
19.785
26.322
50.0
1.113
1.397
1.666
1.999
2.416
2.940
3.607
4.459
5.559
6.989
8.879
11.384
14.747
19.330
25.654
51.0
1.150
1.393
1.660
1.989
2.401
2.917
3.573
4.410
5.489
6.889
8.733
11.178
14.447
18.890
25.010
52.0
1.187
1.390
1.654
1.980
2.386
2.895
3.540
4.363
5.421
6.791
8.592
10.976
14.157
18.466
24.388
53.0
1.225
1.387
1.648
1.970
2.371
2.873
3.508
4.316
5.354
6.696
8.454
10.780
13.876
18.057
23.788
54.0
1.264
1.384
1.642
1.961
2.356
2.852
3.476
4.271
5.289
6.604
8.320
10.589
13.604
17.661
23.208
55.0
1.305
1.381
1.636
1.952
2.342
2.831
3.445
4.226
5.225
6.513
8.190
10.404
13.339
17.279
22.649
TABLE A2.5b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
R114B2 63 CO
\ ( P C 0 bar)
( T C 0 - T E V ) O ^ \ !
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0
1.305
31.45
20.75
15.27
12.03
9.88
8.32
7.18
6.28
5.56
4.98
4.50
4.09
3.74
3.44
56.0
1.346
31.50
20.79
15.31
12.05
9.91
8.34
7.19
6.29
5.57
4.99
4.50
4.10
3.75
3.45
57.0
1.388
31.57
20.81
15.35
12.07
9.92
8.36
7.20
6.30
5.58
5.00
4.51
4.10
3.75
3.45
58.0
1.431
31.65
20.83
15.39
12.10
9.94
8.38
7.22
6.32
5.60
5.01
4.52
4.11
3.76
3.46
59.0
1.475
31.76
20.86
15.44
12.13
9.96
8.41
7.23
6.33
5.61
5.02
4.53
4.12
3.77
3.47
60.0
1.520
31.88
20.89
15.48
12.16
9.98
8.43
7.25
6.35
5.62
5.03
4.54
4.13
3.77
3.47
61.0
1.567
32.02
20.95
15.53
12.20
10.00
8.45
7.27
6.36
5.63
5.04
4.55
4.13
3.78
3.48
62.0
1.614
32.17
21.03
15.57
12.24
10.03
8.47
7.29
6.37
5.65
5.05
4.56
4.14
3.79
3.48
63.0
1.663
32.32
21.13
15.61
12.29
10.06
8.49
7.31
6.39
5.66
5.06
4.57
4.15
3.79
3.49
64.0
1.712
32.46
21.23 '
15.65
12.34
10.09
8.51
7.33
6.40
5.67
5.07
4.58
4.16
3.80
3.49
65.0
1.763
32.59
21.33
15.69
12.38
10.12
8.53
7.35
6.42
5.69
5.08
4.59
4.17
3.81
3.50
TABLE A2.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
^ c o ° c
^ ( p c o b a r
i ( T m - T F . v ) 0 c \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0
} 1.305
1.381
1.636
1.952
2.342
2.831
3.445
4.226
5.225
6.513
8.190
10.404
13.339
17.279
22.649
56.0
1.346
1.378
1.631
1.942
2.328
2.810
3.415
4.182
5.162
6.425
8.063
10.222
13.083
16.910
22.110
57.0
1.388
1.375
1.625
1.933
2.314
2.789
3.385
4.139
5.101
6.338
7.940
10.045
12.833
16.553
21.590
58.0
1.431
1.372
1.620
1.925
2.301
2.769
3.356
4.097
5.041
6.253
7.821
9.874
12.591
16.207
21.089
59.0
1.475
1.369
1.614
1.916
2.288
2.749
3.327
4.055
4.983
6.170
7.704
9.707
12.355
15.872
20.606
60.0
1.520
1.366
1.609
1.907
2.274
2.730
3.299
4.015
4.925
6.089
7.591
9.545
12.125
15.547
20.139
61.0
1.567
1.363
1.604
1.899
2.262
2.711
3.271
i 3.975
4.869
6.010
7.480
9.388
11.901
15.232
19.688
62.0
1.614
1.360
1.599
1.89U
2.249
2.692
3.244
3.937
4.814
5.933
7.372
9.235
11.684
14.926
19.252
63.0
1.663
1.357
1.594
1.882
2.236
2.673
3.217
3.899
4.760
5.858
7.266
9.087
11.473
14.629
18.831
64.0
1.712
1.354
1.589
1.874
2.224
2.655
3.191
3.862
4.707
5.784
7.162
8.943
11.267
14.341
18.423
65.0 1
1.763
1.352
1.584
1.866
2.212
2.638
3.166
3.826
4.656
5.712
7.061
8.803
11.068
14.061
18.029
TABLE A2.6b COMPRESSION RATIOS Pro/PRV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
64 Thermodynamic Design Data for Heat Pump Systems N T U C xco
\ ^ c o b a r )
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
65.0
1.763
32.59
21.33
15.69
12.38
10.12
8.53
7.35
6.42
5.69
5.08
4.59
4.17
3.81
3.50
66.0
1.815
32.69
21.38
15.72
12.40
10.14
8.55
7.37
6.43
5.70
5.09
4.59
4.18
3.82
3.51
67.0
1.868
32.76
21.42
15.75
12.42
10.17
8.56
7.38
6.44
5.71
5.10
4.60
4.18
3.82
3.51
68.0
1.923
32.81
21.45
15.78
12.43
10.19
8.58
7.39
6.46
5.71
5.11
4.61
4.19
3.83
3.51
69.0
1.978
32.84
21.46
15.81
12.44
10.21
8.59
7.40
6.47
5.72
5.12
4.62
4.19
3.83
3.52
70.0
2.035
32.86
21.48
15.85
12.45
10.23
8.61
7.41
6.48
5.73
5.13
4.62
4.20
3.84
3.52
71.0
2.093
32.86
21.53
15.88
12.47
10.25
8.62
7.42
6.49
5.74
5.14
4.63
4.21
3.84
3.53
72.0
2.152
32.87
21.59
15.92
12.50
10.26
8.65
7.43
6.51
5.75
5.14
4.64
4.21
3.85
3.53
73.0
2.212
32.89
21.66
15.96
12.54
10.28
8.67
7.45
6.52
5.77
5.15
4.65
4.22
3.86
3.54
74.0
2.274
32.94
21.74
16.00
12.58
10.30
8.69
7.46
6.53
5.78
5.16
4.66
4.22
3.86
3.55
75.0
2.337
33.02
21.82
16.05
12.62
10.32
8.72
7.48
6.54
5.79
5.17
4.66 i
4.23
3.87
3.55 1
TABLE A2.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 R
^\co ^ • v ^ P b a r )
(T -T ) ^ ^ V CO EV ^ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
65.0
1.763
1.352
1.584
1.866
2.212
2.638
3.166
3.826
4.656
5.712
7.061
8.803
11.068
14.061
18.029
66.0
1.815
1.349
1.579
1.858
2.200
2.620
3.140
3.790
4.606
5.641
6.963
8.666
10.876
13.788
17.646
67.0
1.868
1.346
1.574
1.850
2.188
2.603
3.115
3.755
4.556
5.572
6.867
8.532
10.688
13.522
17.275
68.0
1.923
1.343
1.569
1.843
2.176
2.586
3.091
3.720
4.508
5.504
6.773
8.401
10.507
13.265
16.915
69.0
1.978
1.341
1.564
1.835
2.165
2.569
3.067
3.686
4.461
5.438
6.681
8.273
10.330
13.015
16.566
70.0
2.035
1.338
1.560
1.828
2.153
2.552
3.044
3.653
4.415
5.373
6.592
8.149
10.159
12.773
16.226
71.0
2.093
1.336
1.555
1.820
2.142
2.536
3.021
3.621
4.369
5.310
6.504
8.028
9.991
12.539
15.896
72.0
2.152
1.333
1.551
1.813
2.131
2.520
2.998
3.589
4.325
5.248
6.418
7.909
9.827
12.312
15.576
73.0
2.212
1.331
1.546
1.806
2.120
2.504
2.976
3.557
4.281
5.188
6.334
7.794
9.668
12.091
15.265
74.0
2.274
1.328
1.542
1.799
2.110
2.489
2.954
3.527
4.238
5.129
6.252
7.681
9.512
11.877
14.964
75.0 1
2.337 1
1.326
1.537
1.792
2.099
2.474
2.932
3.496
4.196
5.071
6.172
7.571
9.360
11.669
14.672
TABLE A2.7b COMPRESSION RATIOS PCQ/pEV
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
R114B2 Γν ο
r ^ c o c ^ c o b a r
( T C 0 - T E V ) O > \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
7 5.0
75.0
2.337
33.02
21.82
16.05
12.62
10.32
8.72
7.48
6.54
5.79
5.17
4.66
4.23
3.87
3.55
76.0
2.402
33.17
21.88
16.10
12.66
10.35
8.74
7.50
6.55
5.81
5.18
4.67
4.24
3.87
3.56
77.0
2.467
33.35
21.93
16.16
12.69
10.38
8.75
7.52
6.57
5.82
5.19
4.68
4.25
3.88
3.56
78.0
2.535
33.56
21.97
16.22
12.73
10.41
8.77
7.54
6.58
5.83
5.20
4.69
4.25
3.88
3.57
79.0
2.603
33.77
22.00
16.27
12.76
10.44
8.79
7.56
6.59
5.84
5.22
4.70
4.26
3.89
3.57
80.0
2.673
33.97
22.04
16.32
12.79
10.47
8.80
7.58
6.61
5.85
5.23
4.70
4.27
3.90
3.58
81.0
2.744
34.13
22.11
16.35
12.83
10.50
8.82
7.60
6.62
5.86
5.24
4.71
4.27
3.90
3.58
82.0
2.817'
34.24
22.19
16.38
12.86
10.52
8.84
7.61
6.64
5.86
5.24
4.72
4.28
3.91
3.58
83.0
2.891
34.29
22.27
16.39
12.90
10.54
8.86
7.62
6.65
5.87
5.25
4.73
4.29
3.91
3.59
84.0
2.967
34.28
22.34
16.40
12.92
10.55
8.88
7.63
6.66
5.88
5.26
4.73
4.29
3.92
3.59
85.0
3.044
34.23 1
22.40
16.40
12.94
10.57
8.89
7.63
6.67
5.89
5.26
4.74
4.29
3.92
3.59
TABLE A2.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
\ T °C ^ CO
^ ( P c o b a r )
(T - T ) C ^ν^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.U
60.0
65.0
70.0
75.0
75.U
2.337
1.326
1.537
1.792
2.099
2.474
2.932
3.496
4.196
5.071
6.172
7.571
9.360
11.669
14.672
76.0
2.402
1.323
1.533
1.785
2.089
2.459
2.911
3.467
4.155
5.014
6.094
7.464
9.213
11.466
14.390
77.0
2.467
1.321
1.529
1.778
2.079
2.444
2.890
3.438
4.115
4.959
6.018
7.359
9.069
11.268
14.117
78.0
2.535
1.318
1.524
1.771
2.069
2.429
2.869
3.409
4.075
4.905
5.943
7.256
8.929
11.075
13.852
79.0
2.603
1.316
1.520
1.765
2.059
2.415
2.849
3.381
4.037
4.851
5.871
7.156
8.792
10.888
13.595
80.0
2.673
1.314
1.516
1.758
2.049
2.401
2.829
3.353
3.999
4.799
5.800
7.U59
8.659
10.705
13.345
81.0
2.744
1.311
1.512
1.752
2.039
2.387
2.809
3.326
3.961
4.748
5.730
6.963
8.529
10.527
13.102
82.0
2.817
1.309
1.508
1.745
2.030
2.373
2.790
3.299
3.925
4.698
5.662
6.871
8.402
10.354
12.865
83.0
2.891
1.307
1.504
1.739
2.021
2.360
2.771
3.273
3.889
4.649
5.595
6.780
8.278
10.186
12.635
84.0
2.967
1.305
1.500
1.733
2.011
2.347
2.753
3.247
3.853
4.601
5.530
6.692
8.157
10.022
12.410
85.0
3.044
1.302
1.496
1.727
2.002
2.334
2.734
3.222
3.819
4.554
5.466
6.605
8.039
9.862
12.192
TABLE A2.8b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
66 Thermodynamic Design Data for Heat Pump Systems ^ o ° c
Xcob a r
(T -T ) ^ \ CO EV \ ^
1U.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
| 65.0
70.0
75.0
85.0 )
3.044
34.23
22.40
16.40
12.94
10.57
8.89
7.63
6.67
5.89
5.26
4.74
4.29
3.92
3.59
86.0
3.123
34.15
22.43
16.42
12.94
10.58
8.91
7.64
6.68
5.90
5.27
4.75
4.30
3.92
3.60
87.0
3.203
34.06
22.44
16.44
12.95
10.60
8.92
7.65
6.69
5.91
5.27
4.75
4.30
3.93
3.60
88.0
3.285
33.99
22.44
16.47
12.95
10.61
8.93
7.66
6.69
5.92
5.28
4.75
4.31
3.93
3.60
89.0
3.368
33.95
22.44
16.51
12.95
10.63
8.94
7.67
6.70
5.92
5.28
4.76
4.31
3.93
3.61
90.0
3.453
33.96
22.44
16.56
12.96
10.65
8.95
7.69
6.70
5.93
5.29
4.76
4.32
3.94
3.61
91.0
3.540
34.03
22.48
16.62
13.00
10.67
8.97
7.71
6.72
5.94
5.30
4.77
4.33
3.94
3.61
92.0
3.628
34.18
22.54
16.67
13.04
10.69
9.00
7.72
6.73
5.95
5.31
4.78
4.33
3.95
3.62
93.0
3.717
34.38
22.61
16.73
13.09
10.71
9.02
7.74
6.75
5.96
5.32
4.78
4.34
3.95
3.62
94.0
3.809
34.63
22.69
16.78
13.15
10.73
9.05
7.76
6.76
5.97
5.33
4.79
4.34
3.96
3.63
95.0
3.902
34.90
22.78
16.83
13.21
10.76
9.07
7.78
6.78
5.98
5.34
4.80
4.35
3.97
3.63
TABLE A2.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
\ T UC ^vCO
( TC0-TEV) O^\J
1U.0
15.0
20.0
25.0
30.0
■ 35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
85.0
3.044
1.302
1.496
1.727
2.002
2.334
2.734
3.222
3.819
4.554
5.466
6.605
8.039
9.862
12.192
86.0
3.123
1.300
1.492
1.721
1.993
2.321
2.716
3.197
3.785
4.508
5.403
6.520
7.924
9.705
11.979
87.0
3.203
1.298
1.488
1.715
1.984
2.308
2.698
3.172
3.751
4.462
5.342
6.437
7.812
9.553
11.773
88.0
3.285
1.296
1.485
1.709
1.976
2.295
2.681
3.148
3.718
4.418
5.282
6.356
7.703
9.404
11.572
89.0
3.368
1.294
1.481
1.703
1.967
2.283
2.664
3.125
3.686
4.374
5.223
6.277
7.596
9.259
11.376
90.0
3.453
1.292
1.477
1.697
1.958
2.271
2.647
3.101
3.654
4.332
5.165
6.199
7.492
9.118
11.186
91.0
3.540
1.290
1.474
1.691
1.950
2.259
2.630
3.079
3.623
4.290
5.109
6.124
7.390
8.981
11.000
92.0
3.628
1.288
1.470
1.686
1.942
2.247
2.614
3.056
3.593
4.248
5.054
6.049
7.291
8.847
10.819
93.0
3.717
1.286
1.467
1.680
1.934
2.236
2.598
3.034
3.563
4.208
5.000
5.977
7.193
8.717
10.642
94.0
3.809
1.284
1.463
1.675
1.925
2.224
2.582
3.012
3.533
4.168
4.946
5.906
7.098
8.590
10.470
95.0
3.902
1.282
1.460
1.669
1.918
2.213
2.566
2.991
3.504
4.129
4.894
5.837
7.005
8.466
10.303
TABLE A2.9b COMPRESSION RATIOS Ppr/P y FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 E
R114B2 67
^ s C O \ ^ ( P bar
^ < C O T C 0 - T E V ) O > \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
9 5 . 0
3 . 9 0 2
3 4 . 9 0
2 2 . 7 8
1 6 . 6 3
1 3 . 2 1
10 .76
9 .07
7 . 7 8
6 . 7 8
5 . 9 8
5 . 3 4
4 . 8 0
4 . 3 5
3 .97
3 . 6 3
9 6 . 0
3 .997
3 5 . 1 0
2 2 . 8 1
1 6 . 8 5
13 .24
1 0 . 7 8
9 . 0 8
7 . 7 9
6 . 7 9
5 .99
5 . 3 5
4 . 8 1
4 . 3 5
3 .97
3 . 6 3
9 7 . 0
4 . 0 9 3
3 5 . 2 5
2 2 . 8 4
16 .86
13 .26
1 0 . 8 0
9 . 0 9
7 . 8 0
6 . 8 0
6 . 0 0
5 . 3 5
4 . 8 1
4 . 3 6
3 .97
3 . 6 4
9 8 . 0
4 . 1 9 1
3 5 . 3 5
2 2 . 8 5
16 .86
13 .27
10 .82
9 . 1 0
7 . 8 1
6 . 8 1
6 . 0 0
5 .36
4 . 8 2
4 . 3 6
3 .97
3 . 6 4
9 9 . 0
4 . 2 9 1
3 5 . 4 1
2 2 . 8 8
1 6 . 8 5
13 .28
1 0 . 8 4
9 . 1 0
7 . 8 2
6 . 8 1
6 . 0 1
5 .36
4 . 8 2
4 . 3 6
3 . 9 8
3 . 6 4
100 .0
4 . 3 9 3
3 5 . 4 1
2 2 . 9 1
1 6 . 8 5
13 .28
10 .86
9 . 1 0
7 . 8 3
6 . 8 2
6 . 0 2
5 .36
4 . 8 3
4 . 3 7
3 . 9 8
3 . 6 4
101 .0
4 . 4 9 6
3 5 . 3 8
2 2 . 9 8
16 .86
13 .28
10 .88
9 . 1 1
7 .84
6 . 8 3
6 . 0 3
5 .37
4 . 8 3
4 . 3 7
3 . 9 8
3 . 6 5
102.0
4 . 6 0 1
35.33 1
2 3 . 0 6
16 .88
13.29
10 .89
9 . 1 3
7 .84
6 . 8 4
6 . 0 3
5 .37
4 . 8 3
4 . 3 7
3 . 9 8
3 . 6 5
103 .0
4.7081
35 .28
23 .16
16 .92
13 .31
10 .91
9 . 1 5
7 . 8 5
6 . 8 5
6 .04
5 .38
4 . 8 4
4 . 3 8
3 . 9 8
3 . 6 5
104.0
4 .817
3 5 . 2 5
2 3 . 2 b
16.97
13 .33
10 .93
9 .17
7 .86
6 . 8 6
6 . 0 5
5 .39
4 . 8 4
4 . 3 8
3 .99
3 . 6 5
105.0
4 .928
3 5 . 2 5
2 3 . 3 5
17 .03
13 .35
10 .94
9 . 2 0
7.87
6 .87
6 .06
5 .40
4 . 8 5
4 .39
3 .99
3 .65
TABLE A2.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
(COP) FOR A RANGE
\ * c o ° c
\ p b a r ) (TCO-TEV) ^ \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
9 5 . 0
3 . 9 0 2
1.282
1.460
1.669
1.918
2 . 2 1 3
2 . 5 6 6
2 .991
3 .504
4 .129
4 . 8 9 4
5 .837
7 . 0 0 5
8 .466
10 .303
9 6 . 0
3 .997
1.280
1.456
1.664
1.910
2 . 2 0 2
2 . 5 5 1
2 . 9 7 0
3 . 4 7 6
4 . 0 9 1
4 . 8 4 3
5 .769
6 .914
8 .344
10 .140
9 7 . 0
4 . 0 9 3
1.278
1.453
1.659
1.902
2 .191
2 . 5 3 6
2 .949
3 . 4 4 8
4 . 0 5 4
4 . 7 9 3
5 .702
6 . 8 2 5
8 .226
| 9 .982
9 8 . 0
4 . 1 9 1
1.276
1.449
1.654
1.894
2 .180
2 . 5 2 1
2 .929
3 . 4 2 1
4 .017
4 . 7 4 4
5 .637
6 .7 39
8 .110
9.t>28
9 9 . 0
4 . 2 9 1
1.274
1.446
1.648
1.887
2 . 1 6 9
2 . 5 0 6
2 . 9 0 9
3 .394
3 .981
4 . 6 9 6
5 . 5 7 3
6 .654
7 .997
y . i ) 7 7
100 .0
4 . 3 9 3
1.272
1.443
1 .643
1.879
2 . 1 5 9
2 . 4 9 1
2 . 8 8 9
3 .367
3 . 9 4 5
4 . 6 4 9
5 . 5 1 0
6 . 5 7 1
7 .886
9 . 5 3 1
101 .0
4 . 4 9 6
1.270
1.440
1.638
1.872
2 . 1 4 8
2 .477
2 . 8 7 0
3 .341
3 .910
4 . 6 0 3
5 .449
6 .490
7 .779
9 .387
102 .0
4 . 6 0 1
1.268
1.436
1.633
1.865
2 . 1 3 8
2 . 4 6 3
2 . 8 5 0
3 . 3 1 5
3 . 8 7 6
4 . 5 5 7
5 .389
6 .410
7 . 6 7 3
9 .247
103 . U
4 . 7 0 8
1.267
1.433
1.628
1.858
2 . 1 2 8
2 .449
2 . 8 3 2
3 .290
3 . 8 4 3
4 . 5 1 3
5 .330
6 . 3 3 2
7 .570
9. I l l
104.U
4 .817
1.265
1.43U
1.624
1.851
2 .118
2 . 4 3 5
2 . 8 1 3
3 .265
3 .810
4 . 4 6 9
5 .272
6 .256
7 .470
8 .978
105.0
4 . 9 2 8
1.263
1.427
1.619
1.844
2 .108
2 .422
2 . 7 9 5
3 .241
3 .777
4 .42b
5 .215
6 .182
7 .372
8 .847
TABLE A2.lOb COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
68 Thermodynamic Design Data for Heat Pump Systems \ o
\ ^ c o c
\ ( P 0 b a r
( T C 0 - T E V ) O ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
j 40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
105.0
4.928
35.25
23.35
17.03
13.35
10.94
9.20
7.87
6.87
6.06
5.40
4.85
4.39
3.99
3.65
106.0
5.041
35.29
23.36
17.09
13.37
10.95
9.21
7.88
6.88
6.06
5.40
4.85
4.39
3.99
3.65
107.0
5.155
35.37
23.35
17.14
13.38
10.96
9.23
7.89
6.88
6.07
5.41
4.85
4.39
4.00
3.66
108.0
5.271
35.48
23.32
17.19
13.40
10.97
9.24
7.91
6.89
6.08
5.41
4.86
4.40
4.00
3.66
109.0
5.390
35.63
23.28
17.23
13.43
10.97
9.24
7.92
6.89
6.08
5.42
4.86
4.40
4.00
3.66
110.0
5.510
35.78
23.25
17.26
13.45
10.98
9.25
7.93
6.89
6.09
5.42
4.87
4.40
4.01
3.66
111.0
5.632
35.92
23.29
17.28
13.49
11.00
9.26
7.95
6.90
6.09
5.43
4.87
4.40
4.01
3.66
112.0
5.757
36.00
23.34
17.28
13.53
11.01
9.26
7.96
6.91
6.10
5.43
4.87
4.40
4.01
3.66
113.0
5.883
36.02
23.41
17.27
13.56
11.02
9.27
7.96
6.92
6.10
5.44
4.88
4.41
4.01
3.66
114.0
6.011
35.94
23.45
17.24
13.58
11.03
9.27
7.96
6.93
6.10
5.44
4.88
4.41
4.01
3.67
115.0
6.141 1
35.75
23.47
17.19
13.58
11.04
9.27
7.96
6.93
6.10
5.44
4.88
4.41
4.01
! 3.67
TABLE A2.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
^ ( P b a r ) (T -T ) C \ CO EV \ ,
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
i l O . U
4.928
1.263
1.427
1.619
1.844
2.108
2.422
2.795
3.241
3.777
4.426
5.215
6.182
7.372
8.847
100.0 1
5.04l |
1.261
1.424
1.614
1.837
2.099
2.409
2.777
3.217
3.746
4.384
5.160
6.109
7.276
8.720
i o / . o 1
5.155
1.259
1.421
1.609
1.830
2.089
2.395
2.759
3.193
3.714
4.343
5.105
6.037
7.182
8.596
108.0 1
5.271
1.258
1.418
1.605
1.823
2.080
2.383
2.742
3.170
3.684
4.302
5.052
5.967
7.090
8.476
109.0 1
5.3901
1.256
1.415
1.600
1.816
2.070
2.370
2.725
3.147
3.653
4.262
5.000
5.898
7.000
8.358
110.0
5.510
1.254
1.412
1.596
1.810
2.061
2.357
2.708
3.125
3.624
4.224
4.949
5.831
6.912
8.242
111.0
5.632
1.253
1.409
1.591
1.803
2.052
2.345
2.691
3.103
3.595
4.185
4.899
5.766
6.826
8.130
112.0 1
5.757
1.251
1.406
1.587
1.797
2.043
2.333
2.675
3.081
3.566
4.148
4.849
5.701
6.741
8.020
113.0
5.883
1.249
1.404
1.583
1.791
2.035
2.321
2.659
3.060
3.538
4.111
4.801
5.638
6.659
7.912
114.0
6.011
1.248
1.401
1.578
1.785
2.026
2.309
2.643
3.039
3.510
4.075
4.754
5.576
6.578
7.806
115.0 1
6.141 1
1.246
1.398
1.574
1.778
2.017
2.297
2.627
3.018
3.483
4.039
4.707
5.516
6.499
7.703
TABLE A2.11b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
R114B2 Γ \ τ °c \ co
\ v ( P b a r \ C 0
(T^-T 7 ) ° C \ 1 CO EV \ .
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
115.0
6.141
35.75
23.47
17.19
13.58
11.04
9.27
7.96
6.93
6.10
5.44
4.88
4.41
4.01
3.67
116.0
6.272
35.34
23.32
17.10
13.53
11.02
9.24
7.94
6.93
6.09
5.43
4.87
4.40
4.00
3.66
117.0
6.406
34.90
23.14
17.01
13.45
11.00
9.22
7.92
6.91
6.08
5.42
4.87
4.40
4.00
3.66
118.0
6.542
34.49
22.95
16.94
13.38
10.97
9.19
7.90
6.90
6.08
5.41
4.86
4.39
3.99
3.65
Ί ΐ 9 .0
6.681
34.20
22.80
16.90
13.32
10.96
9.18
7.89
6.89
6.07
5.40
4.86
4.39
3.99
3.65
120.0
6.824
34.08
22.72
16.90
13.28
10.95
9.18
7.88
6.88
6.07
5.40
4.86
4.39
3.99
3.64
'121.0
6.970
34.20
22.79
16.95
13.31
10.97
9.21
7.89
6.89
6.08
5.40
4.86
4.39
3.99
3.64
122.0
7.119
34.56
22.97
17.06
13.38
11.00
9.25
7.91
6.90
6.10
5.42
4.86
4.40
3.99
3.65
123.0
7.270
35.19
23.25
17.21
13.48
11.05
9.30
7.95
6.93
6.11
5.43
4.87
4.41
4.00
3.65
124.0
7.425
36.06
23.61
17.38
13.62
11.12
9.36
7.99
6.95
6.14
5.45
4.89
4.42
4.01
3.66
125.0
7.580
37.10
23.98
17.57
13.76
11.18
9.43
8.04
6.98
6.16
5.47
4.90
4.43
4.02
3.67
TABLE A2.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 R
[ \ T O°C \ < P c o b a r )
TCO-TEV) C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
115.0
6.141
1.246
1.398
1.574
1.778
2.017
2.297
2.627
3.018
3.483
4.039
4.707
5.516
6.499
7.703
116.0
6.272
1.244
1.395
1.569
1.772
2.008
2.285
2.612
2.997
3.456
4.003
4.661
5.455
6.421
7.601
117.0 1
6.406
1.243
1.392
1.565
1.766
2.000
2.274
2.596
2.977
3.429
3.968
4.616
5.397
6.344
7.502
118.0
6.542
1.241
1.389
1.561
1.760
1.992
2.263
2.581
2.957
3.403
3.934
4.572
5.339
6.270
7.405
119.0
6.681
1.240
1.387
1.557
1.754
1.984
2.252
2.567
2.938
3.378
3.902
4.529
5.284
6.198
7.312
120.0
6.824
1.238
1.385
1.553
1.749
1.976
2.241
2.553
2.919
3.353
3.870
4.488
5.230
6.129
7.222
121.0
6.970
1.237
1.383
1.550
1.744
1.969
2.232
2.539
2.902
3.330
3.840
4.448
5.179
6.062
7.134
122.0
7.119
1.237
1.381
1.547
1.739
1.962
2.222
2.527
2.885
3.308
3.810
4.410
5.129
5.997
7.050
123.0
7.270
1.236
1.379
1.544
1.735
1.956
2.213
2.514
2.868
3.286
3.782
4.373
5.081
5.934
6.968
124.0
7.425
1.235
1.378
1.541
1.730
1.949
2.204
2.502
2.852
3.265
3.753
4.336
5.033
5.872
6.888
125.0
7.580
1.234
1.376
1.538
1.726
1.943
2.195 ,
2.490;
2.836!
3.243
3.725!
4.299
4.985
5.810
6.808
TABLE A2.12b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
70 Thermodynamic Design Data for Heat Pump Systems XSC0
Xcobar)
( ^ 0 - Τ Ε ν } ^ \
1Ü.0
15.ü
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
125.0
7.580
37.10
23.98
17.57
13.76
11.18
9.43
8.04
6.98
6.16
5.47
4.90
4.43
4.02
3.67
126.0
7.733
38.06
24.15
17.66
13.83
11.22
9.45
8.06
7.00
6.17
5.48
4.90
4.43
4.02
3.67
127.0
7.886
38.94
24.23
17.72
13.87
11.25
9.46
8.08
7.00
6.17
5.49
4.91
4.43
4.02
3.67
128.0
8.040
39.63
24.26
17.74
13.87
11.26
9.45
8.09
7.01
6.17
5.49
4.91
4.43
4.02
3.67
129.0
8.195
40.05
24.27
17.73
13.86
11.27
9.44
8.10
7.01
6.16
5.49
4.91
4.42
4.02
3.66
130.0
8.353
40.12
24.30
17.71
13.83
11.27
9.42
8.09
7.01
6.16
5.48
4.91
4.42
4.01
3.66
131.0
8.514
39.86
24.50
17.68
13.82
11.27
9.41
8.09
7.01
6.15
5.47
4.91
4.42
4.01
3.66
132.0
8.680
39.33
24.76
17.67
13.82
11.27
9.41
8.08
7.01
6.15
5.47
4.91
4.41
4.01
3.65
133.0
8.850
38.61
25.06
17.70
13.83
11.28
9.43
8.07
7.02
6.15
5.47
4.90
4.42
4.00
3.65
134.0
9.025
37.85
25.35
17.75
13.86
11.29
9.44
8.07
7.03
6.16
5.47
4.90
4.42
4.00
3.65
135.0
9.204
37.14
25.56
17.85
13.89
11.30
9.47
8.07
7.04
6.17
5.47
4.90
4.42
4.00
3.65
TABLE A2.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
^ ^ P p Q ^ a r )
(T -T ) ° ( J ^ CO EVy \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
| 75.0
125.0
7.580
1.234
1.376
1.538
1.726
1.943
2.195
2.490
2.836
3.243
3.725
4.299
4.985
5.810
6.808
126.0
7.733
1.233
1.373
1.534
1.720
1.935
2.185
2.476
2.818
3.220
3.695
4.260
4.935
5.746
6.726
127.0
7.886
1.231
1.370
1.530
1.714
1.927
2.174
2.462
2.799
3.196
3.664
4.221
4.885
5.682
6.643
128.0
8.040
1.229
1.367
1.525
1.707
1.918
2.163
2.447
2.780
3.172
3.634
4.182
4.835
5.618
6.561
129.0
8.195
1.227
1.363
1.520
1.701
1.910
2.152
2.433
2.762
3.148
3.603
4.143
4.78b
5.555
6.481
130.0
8.353
1.224
1.360
1.516
1.695
1.901
2.141
2.419
2.744
3.125
3.574
4.105
4.737
5.493
6.402
131.0
8.514
1.222
1.357
1.512
1.689
1.894
2.130
2.405
2.726
3.102
3.545
4.068
4.691
5.434
6.327
132.0
8.680
1.219
1.355
1.508
1.684
1.886
2.121
2.393
2.710
3.081
3.518
4.033
4.646
5.377
6.254
133.0
8.850
1.217
1.353
1.504
1.679
1.880
2.112
2.381
2.694
3.061
3.492
4.000
4.603
5.323
1 6.185
134.0
9.025
1.216
1.351
1.501
1.675
1.874
2.103
2.370
2.680
3.042
3.467
3.969
4.563
5.271
6.118
135.0 1
9.204
1.214
1.349
1.499
1.670
1.868
2.095
2.359
2.665
3.023
3.443
3.938
4.523
5.220
6.053 |
TABLE A2.13b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES , , , ^ CO EV
FOR R114B2
R114B2
\ T ° c " \co \ ^ ( P bar)i
^sCO ( T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
135.0
9.204
37.14
25.56
17.85
13.89
11.30
9.47
8.07
7.04
6.17
5.47
4.90
4.42
4.00
3.65
136.0
9.383
36.82
25.54
18.01
13.90
11.31
9.48
8.07
7.03
6.17
5.47
4.90
4.42
4.00
3.64
137.0
9.563
36.68
25.35
18.17
13.91
11.31
9.48
8.08
7.03
6.17
5.47
4.90
4.42
3.99
3.64
138.0
9.746
36.70
25.03
18.33
13.91
11.32
9.48
8.08
7.02
6.17
5.46
4.89
4.41
3.99
3.63
139.0
9.930
36.83
24.63
18.45
13.93
11.32
9.47
8.08
7.01
6.18
5.46
4.89
4.41
3.99
3.63
140.0
10.117
37.03
24.22
18.51
13.96
11.32
9.46
8.09
7.00
6.17
5.46
4.88
4.40
3.99
3.62
141.0
10.306
37.22
24.07
18.49
14.05
11.32
9.47
8.09
7.00
6.17
5.46
4.88
4.40
3.98
3.62
142.0
10.499
37.36
24.02
18.39
14.15
11.32
9.47
8.09
7.00
6.16
5.46
4.87
4.39
3.98
3.62
143.0
10.694
37.41
24.05
18.23
14.26
11.33
9.47
8.09
7.00
6.16
5.46
4.87
4.39
3.98
3.61
144.0
10.892
37.37
24.15
18.02
14.34
11.34
9.48
8.09
7.01
6.15
5.46
4.87
4.38
3.97
3.61
145.0
11.094
37.27
24.28
17.82
14.39
11.37
9.48
8.08
7.01
6.14
5.46
4.87
4.38
3.97
3.61
TABLE A2.14a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
^<CO \ ( P bar
(T -T ) ° r V. r c o EV; L ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
j 60.0
65.0
70.0
75.0
135.0
9.204
1.214
1.349
1.499
1.670
1.868
2.095
2.359
2.665
3.023
3.443
3.938
4.523
5.220
6.053
136.0
9.383
1.213
1.346
1.496
1.666
1.861
2.087
2.348
2.651
3.004
3.419
3.907
4.483
5.169
5.988
137.0
9.563
1.213
1.343
1.493
1.661
1.855
2.078
2.336
2.636
2.985
3.394
3.876
4.444
5.119
5.924
138.0
9.746
1.212
1.340
1.490
1.657
1.849
2.070
2.325
2.622
2.967
3.370
3.845
4.405
5.069
| 5.861
139.0
9.930
1.212
1.337
1.486
1.652
1.842
2.061
2.314
2.607
2.948
3.347
3.815
4.366
5.020
5.799
140.0
10.117
1.211
1.335
1.483
1.647
1.836
2.053
2.303
2.593
2.930
3.323
3.785
4.328
4.972
5.738
141.0 1
10.306
1.211
1.333
1.479
1.643
1.830
2.045
2.292
2.579
2.912
j 3.300
3.755
4.291
4.925
5.678
142.0 1
10.499
1.210
1.331
1.475
1.639
1.824
2.037
2.282
2.565
2.894
3.278
3.727
4.255
4.879
5.620
143.0
10.694
1.208
1.330
1.471
1.635
1.818
2.029
2.271
2.552
2.877
3.255
3.699
4.219
4.834
5.562
144.0
10.892
1.207
1.329
1.467
1.630
1.812
2.021
2.261
2.538
2.860
3.234
3.671
4.184
4.790
5.507
145.0 1
11.094
1.205
1.328 1
1.464
1.626
1.807
2.013
2.251
2.526
2.843
3.213
3.644
4.150
4.747
5.452
TABLE A2.14b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
72 Thermodynamic Design Data for Heat Pump Systems
\ ^ b a r )
(T -T ) ° C \ CO EV \
10.0
15.Ü
2U.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
1 70.0
75.0
145.0
11.094
37.27
24.28
17.82
14.39
11.37
9.48
8.08
7.01
6.14
5.46
4.87
4.38
3.97
3.61
146.0
11.297
37.35
24.39
17.75
14.39
11.44
9.48
8.09
7.01
6.14
5.46
4.87
4.37
3.96
3.60
147.0
11.504
37.43
24.47
17.72
14.33
11.51
9.48
8.09
7.01
6.14
5.45
4.86
4.37
3.95
3.60
148.0
11.712
37.49
24.48
17.73
14.22
11.58
9.48
8.09
7.01
6.14
5.44
4.86
4.36
3.95
3.59
149.0
11.924
37.52
24.43
17.76
14.07
11.62
9.48
8.08
7.00
6.13
5.43
4.86
4.36
3.94
3.58
150.0
12.138
37.49
24.31
17.80
13.91
11.64
9.49
8.07
6.99
6.13
5.42
4.85
4.35
3.93
3.57
151.0
12.355
37.42
24.27
17.82
13.84
11.61
9.52
8.06
6.98
6.12
5.41
4.84
4.34
3.92
3.57
152.0
12.575
37.29
24.23
17.82
13.80
11.55
9.56
8.05
6.97
6.11
5.40
4.83
4.34
3.91
3.56
153.0
12.798
37.13
24.18
17.78
13.78
11.45
9.59
8.04
6.96
6.10
5.39
4.82
4.33
3.90
3.55
154.0
13.024
36.96
24.15
17.72
13.78
11.34
9.61
8.03
6.95
6.09
5.39
4.80
4.32
3.90
3.54
155.0
13.252
36.82
24.13
17.65
13.79
11.23
9.62
8.03
6.94
6.08
5.38
4.79
4.31
3.89
3.53
TABLE A2.15a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE LIFTS AND CONDENSING TEMPERATURES FOR R114B2
N ( P b a r T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0 !
70.0
75.0 |
h.45.0
11.094
1.205
1.328
1.464
1.626
1.807
2.013
2.251
2.526
2.843
3.213
3.644
4.150
4.747
5.452
146.0
11.297
1.204
1.327
1.461
1.621
1.801
2.006
2.241
2.513
2.827
3.192
3.618
4.116
4.704
5.398
147.0
11.504
1.203
1.325
1.459
1.616
1.796
1.998
2.232
2.500
2.811
3.171
3.591
4.083
4.662
5.346
148.0
11.712
1.202
1.323
1.457
1.611
1.790
1.991
2.222
2.488
2.795
3.151
3.565
4.051
4.621
5.294
149.0
11.924
1.201
1.321
1.455
1.606
1.785
1.984
2.212
2.475
2.779
3.131
3.540
4.019
4.581
5.243
150.0
12.138
1.200
1.319
1.453
1.601
1.779
1.977
2.203
2.463
2.763
3.111
3.515
3.987
4.541
5.193
151.0
12.355
1.199
1.317
1.451
1.598
1.773
1.970
2.194
2.451
2.748
3.092
3.491
3.956
4.502
5.144
152.0
12.575
1.198
1.315
1.449
1.595
1.767
1.963
2.185
2.439
2.733
3.072
3.466
3.926
4.464
5.096
153.0
12.798
1.197
1.313
1.446
1.592
1.760
1.956
2.176
2.428
2.718
3.054
3.443
3.896
4.426
5.049
154.0
13.024
1.196
1.312
1.443
1.589
1.754
1.949
2.167
2.416
2.704
3.035
3.419
3.867
4.389
5.003
155.0 1
13.252
1.195
1.31U
1.44u
1.587
1.748
1.942
2.158
2.405
2.689
3.017
3.397
3.838
4.353
4.958 j
TABLE A2.15b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 °° E V
R114B2
Γχι· o°c
\ ^ P bar)
( T C O - T E V ) ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
155.0
13.252
36.82
24.13
17.65
13.79
11.23
9.62
8.03
6.94
6.08
5.38
4.79
4.31
3.89
3.53
156.0
13.484
36.87
24.19
17.68
13.83
11.20
9.61
8.06
6.93
6.07
5.38
4.78
4.31
3.88
3.52
157.0
13.719
37.01
24.26
17.72
13.87
11.19
9.58
8.10
6.93
6.07
5.37
4.78
4.30
3.88
3.51
158.0
13.956
37.19
24.32
17.76
13.89
11.20
9.53
8.14
6.93
6.07
5.37
4.77
4.29
3.87
3.50
159.0
14.197
37.39
24.37
17.80
13.88
11.22
9.46
8.16
6.93
6.06
5.36
4.77
4.28
3.86
3.50
160.0
14.4411
37.57
24.37
17.83
13.86
11.24
9.39
8.17
6.93
6.05
5.35
4.76
4.26
3.86
3.49
161.0
14.687
37.70
24.34
17.83
13.85
11.25
9.35
8.15
6.95
6.04
5.34
4.75
4.25
3.84
3.48
162.0
14.937
37.75
24.27
17.79
13.83
11.24
9.32
8.11
6.96
6.03
5.32
4.74
4.24
3.83
3.47
163.0
15.1901
37.71
24.18
17.73
13.80
11.21
9.30
8.05
6.97
6.01
5.31
4.73
4.23
3.82
3.46
164.0
15.447
37.57
24.07
17.65
13.75
11.17
9.28
7.97
6.97
6.00
5.29
4.71
4.22
3.80
3.44
165.0
15.706 1
37.37
23.98
17.55
13.71
11.11
9.27
7.89
6.96
5.98
5.27
4.69
4.20
3.78
3.43
TABLE A2.16a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
r^co°c
^ ( P c o b a r ) T C O - T E V ) O C \ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
| 75.0
155.0
13.252
1.195
1.310
1.440
1.587
1.748
1.942
2.158
2.405
2.689
3.017
3.397
3.838
4.353
4.958
156.0
13.484
1.194
1.308
1.437
1.584
1.744
1.935
2.150
2.394
2.675
2.999
3.374
3.810
4.318
4.913
157.0
13.719
1.193
1.307
1.435
1.581
1.740
1.927
2.142
2.383
2.661
2.981
3.352
3.782
4.283
4.870
158.0
13.956
1.192
1.305
1.432
1.577
1.736
1.920
2.133
2.372
2.648
2.964
3.330
3.754
4.249
4.827
159.0
14.197
1.191
1.303
1.430
1.573
1.732
1.912
2.125
2.362
2.634
2.947
3.308
3.727
4.215
4.785
160.0
14.441
1.190
1.302
1.427
1.569
1.729
1.905
2.116
2.351
2.621
2.930
3.287
3.701
4.182
4.743
161.0
14.687
1.189
1.300
1.425
1.565
1.725
1.899
2.107
2.342
2.608
2.914
3.267
3.675
4.149
4.703
162.0
14.937
1.188
1.298
1.423
1.562
1.721
1.894
2.098
2.332
2.595
2.898
3.246
3.649
4.118
4.663
163.0
15.190
1.187
1.297
1.420
1.559
1.716
1.889
2.089
2.322
2.582
2.882
3.226
3.624
4.086
4.624
164.0
15.447
1.186
1.295
1.418
1.556
1.711
1.885
2.080
2.312
2.570
2.866
3.206
3.6U0
4.056
4.586 i 1
165.0 1
15.706
1.185
1.294
1.416
1.552
1.706
1.880
2.072
2.302
2.558
2.850
3.187
3.575
4.025 I
4.548
TABLE A2.16b COMPRESSION RATIOS P C C / PE V
FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
74 Thermodynamic Design Data for Heat Pump Systems
Xcob a r )
ko-^^x 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
165.0
15.706
37.37
23.98
17.55
13.71
11.11
9.27
7.89
6.96
5.98
5.27
4.69
4.20
3.78
3.43
166.0
15.969
37.25
24.02
17.53
13.70
11.09
9.27
7.86
6.94
5.99
5.26
4.68
4.19
3.77
3.42
167.0
16.235
37.14
24.11
17.52
13.70
11.09
9.27
7.84
6.91
6.00
5.25
4.67
4.18
3.76
3.40
168.0
16.504
37.07
24.23
17.54
13.70
11.09
9.26
7.83
6.87
6.01
5.24
4.65
4.17
3.74
3.39
169.0
16.777
37.04
24.35
17.57
13.69
11.09
9.24
7.83
6.82
6.02
5.23
4.64
4.15
3.73
3.37
170.0
17.053
37.06
24.43
17.60
13.68
11.09
9.22
7.83
6.76
6.01
5.22
4.63
4.14
3.72
3.36
171.0
17.333
37.13
24.40
17.63
13.67
11.08
9.21
7.83
6.73
5.99
5.22
4.61
4.12
3.71
3.34
172.0
17.616
37.24
24.30
17.65
13.64
11.07
9.19
7.82
6.71
5.96
5.22
4.60
4.11
3.69
3.33
173.0
17.903
37.36
24.15
17.65
13.61
11.03
9.17
7.80
6.69
5.91
5.22
4.58
4.09
3.67
3.31
174.0
18.193
37.48
23.98
17.63
13.57
10.99
9.14
7.76
6.67
5.86
5.21
4.56
4.07
3.65
3.30
175.0
18.487
37.56
23.83
17.58
13.53
10.94
9.11
7.72
6.65
5.80
5.19
4.54
4.05
3.63
3.28
TABLE A2.17a THEORETTCAT. RA^KINE COEFFICTEN'T'S O^ PERFORMANCE (COP) FOR A RANGE LIFTS AND CONDENSING TEMPERATURES FOR R114B2 R
[TCO-TEV) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
165.0
15.706
1.185
1.294
1.416
1.552
1.706
1.880
2.072
2.302
2.558
2.850
3.187
3.575
4.025
4.548
166.0
15.969
1.184
1.292
1.413
1.549
1.702
1.876
2.065
2.291
2.546
2.835
3.168
3.552
3.996
4 .511 |
167.0 Ί
16.235
1.183
1.291
1.411
1.546
1.698
1.870
2.059
2.281
2.534
2.820
3.149
3.528
3.967
4.475
168.0
16.504
1.183
1.290
1.409
1.543
1.694
1.865
2.053
2.270
2.523
2.806
3.131
3.505
3.938
4.440
Il69.0
16.777
1.182
1.288
1.407
1.540
1.690
1.859
2.047
2.260
2.511
2.791
3.113
3.483
3.910
4.405
170.0
17.053
1.181
1.287
1.405
1.537
1.686
1.853
2.042
2.250
2.499
2.777
3.095
3.460
3.882
4.371j
[m.o 17.333
1.180
! 1.285
1.403
1.534
1.682
1.847
2.036
2.241
2.487
2.763
3.077
3.439
3.855
4.337
172.0
17.616
1.179
1.284
1.401
1.531
1.678
1.842
2.030
2.234
2.475
2.750
3.060
3.417
3.828
4.304 |
173.0
17.903
1.179
1.283
1.399
1.529
1.674
1.837
2.023
2.227
2.462
2.737
3.043
3.396
3.802
4.272
174.0
18.193
1.178
1.281
1.397
1.526
1.670
1.832
2.016
2.220
2.450
2.723
3.027
3.376
3.777
4.240
175.0
18.487
1.177
1.280
1.395
1.523
1.666
1.827
2.009
2.213
2.439
2.709
3.010
3.355
3.751
4.209 |
TABLE A2.17b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
R114B2
^ ( * c o b a r )
( T C O - T E V ) ^ \
10.0
15.0
1 20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
175.0
18.487
37.56
23.83
17.58
13.53
10.94
9.11
7.72
6.65
5.80
5.19
4.54
4.05
3.63
3.28
176.0
18.785
37.54
23.80
17.53
13.53
10.91
9.09
7.70
6.64
5.77
5.17
4.53
4.03
3.61
3.26
177.0
19.086
37.45
23.83
17.46
13.53
10.88
9.06
7.68
6.62
5.74
5.13
4.53
4.01
3.60
3.24
178.0
19.391
37.27
23.90
17.38
13.52
10.86
9.04
7.65
6.59
5.72
5.09
4.52
3.99
3.58
3.22
179.0
19.700
37.02
23.99
17.30
13.51
10.83
9.00
7.63
6.56
5.70
5.04
4.51
3.97
3.55
3.20
180.0
20.013
36.71
24.04
17.21
13.48
10.80
8.96
7.60
6.52
5.68
4.99
4.49
3.95
3.53
3.18
181.0
20.330
36.38
23.92
17.13
13.40
10.76
8.91
7.56
6.49
5.65
4.95
4.46
3.93
3.51
3.15
182.0
20.650
36.04
23.71
17.06
13.29
10.72
8.86
7.52
6.45
5.62
4.92
4.42
3.91
3.48
3.13
183.0
20.975
35.72
23.44
16.99
13.18
10.67
8.81
7.47
6.41
5.58
4.88
4.37
3.89
3.45
3.10
184.0
21.304
35.44
23.15
16.93
13.06
10.61
8.75
7.41
6.37
5.54
4.85
4.32
3.87
3.42
3.07
185.0
21.637
35.22
22.88
16.87
12.95
10.54
8.69
7.36
6.33
5.49
4.82
4.26
3.84
3.40
3.04
TABLE A2.18a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2
^ c o \ ( P bar
v n^CO (T - T ) C ^ r co EV; \ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
]l75.0 1
18.487
1.177
1.280
1.395
1.523
1.666
1.827
2.009
2.213
2.439
2.709
3.010
3.355
3.751
4.209
176.0
18.785
1.176
1.279
1.393
1.520
1.663
1.823
2.002
2.206
2.429
2.695
2.995
3.335
3.727
4.178
Il77.0
19.086
1.176
1.278
1.391
1.518
1.659
1.818
1.996
2.199
2.420
2.681
2.979
3.316
3.702
4.148
178.0
19.391
1.175
1.277
1.389
1.515
1.656
1.813
1.990
2.191
2.412
2.667
2.964
3.296
3.679
4.118
179.0
19.700
1.174
1.275
1.388
1.513
1.652
1.809
1.984
2.183
2.404
2.653
2.949
3.277
3.655
4.089
180.0
20.013
1.174
1.274
1.386
1.510
1.649
1.804
1.978
2.174
2.396
2.640
2.933
3.259
3.632
4.061 _________
181.0
20.330
1.173
1.273
1.384
1.508
1.645
1.799
1.973
2.167
2.388
2.629
2.917
3.241
3.609
4.033
182.0
20.650
1.172
1.272
1.382
1.505
1.642
1.795
1.967
2.159
2.379
2.619
2.901
3.224
3.587
4.006
183.0
20.975
1.172
1.271
1.381
1.503
1.639
1.791
1.961
2.152
2.370
2.609
2.885
3.206
3.566
3.979
184.0
21.304
1.171
1.270
1.379
1.501
1.636
1.787
1.956
2.145
2.360
2.600
2.869
3.189
3.544
3.953
185.0
21.637
1.170
1.269
1.378
1.498
1.633
1.783
1.950
2.139
2.351
2.590
2.854
3.171
3.523
3.927
TABLE A2.18b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114B2 C ° E V
APPENDIX 3
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R113*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Trichloro
CC12FCC1F2
187.4
214.1
34.1
576.0
47.6
0.6
1/4-5
^Adapted from Tai, K.W., R. Zylla, S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R113. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 113 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London, SW1P 3JF.
76
trif1uoro ethane
u 0) w
150
200
250 un
FIG.A3.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R113
30Q
enthalpy per unit mass H, kJ kg"l
5* I—»
350
Thermodynamic Design Data for Heat Pump Systems
lift 25°C
30°C
35°C
40°C
40 5o So condensing temperature T , C
FIG.A3.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R113 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
H fc
R > 3 H y 1 3 SO H U)
8 M
t-3
M H
4*
g 5 4* o 1/1
«3 σ
o en
*d
0>
U)
ffN
VO O o en VD to rt<
o Q o o eo *>
h- eo 8! 8
N)
I-1
O to
l-- en
4^
00
-j vo
UJ
4*
U)
0>
VD O 00
00
O o 00 *0 H- Ui
U> en
UJ
to
h- NJ
U)
0>
tO
Lü
en J H- 8 to
VD
00
to
to
to
to o tn to
VD
CO
(Ti
00
00
«J
en
4*
to
VD
CD en
VD
0^ o rt-
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80 Thermodynamic Design Data for Heat Pump Systems
Xco°c ! X bar] (T -T )dv
CO Ev' C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
7 0.0
L 75-°
15.0
0.295
28.00
18.42
13.63
10.76
8.85
7.49
6.47
5.67
16.0
0.308
28.10
18.48
13.67
10.79
8.88
7.51
0.49
5.69
17.0
0.322
28.19
18.54
13.72
10.83
8.90
7.53
6.51
5.71
5.07
18.0
0.335
28.28
18.60
13.76
10.86
8.93
7.56
6.52
5.73
5.09
19.0
0.349
28.37
18.66
13.80
10.90
8.96
7.58
6.54
5.74
5.10
1 --
20.0
0.364
28.46
18.72
13.85
10.93
8.99
7.60
6.56
5.76
5.12
21.0
0.379
28.54
18.78
13.89
10.96
9.01
7.62
6.58
5.77
5.13
22.0
0.395
28.64
18.84
13.93
11.00
9.04
7.65
6.60
5.79
5.15
4.62
23.0
0.411
28.74 '
18.89
13.98
11.03
9.07
7.67
6.62
5.81
5.16
4.63
24.0
0.428
28.84
18.96
14.02
11.06
9.10
7.69
6.64
5.83
5.17
4.64
25.0
0.445
28.92
19.01
14.06
11.10
9.12
7.71
6.66
5.84
5.19
4.66
TABLE A3.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES BOR R113 R
^•ö^c 1 X. bar)
(T -T ) o \ 1 CO EV; C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
oO.O
65.0
70.0
75.0
15.0
0.295
1.560
1.975
2.527
3.267
4.274
5.660
7.597
110.343
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16.0 1
0.308
1.554
1.964
2.508
3.23ο
4.223
5.578
7.4b7
10.13b
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17.0
0.322
1.549
1.954
2.489
3.205
4.173
5.498
7.339
9-935
13.649
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18.0
0.335
1.543
1.943
2.471
3.174
4.123
5.419
7.214
9.738
13.338
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19.0
0.349
1.538
1.933
2.453
3.144
4.075
5.343
7.094
9.549
13.039
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20.0
0.3b4
1.533
1.923
2.435
3.115
4.028
5.2b9
6.978
9.3b5
12.751
1 1
1 1
1 1
1 1
1 1
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21.0
0.379
1.527
1.913
2.417
3.086
3.982
5.197
6.8b5
9.18'J
12.473
1 1
1 1
1 1
1 t
1 1
22.0
0.395
1.523
1.903
2.40U
3.05b
3.938
5.127
6.755
9.U17
12.207
lb.7o9
23.0
0.411
1.518
1.893
2.3o4
3.031
3.894
5.Ü58
b.6 49
8.851
11.94 ο
1 6 . 3 O 4
24.0
0.428
1.513
1.884
2.3bo
3.0U4
3.851
4.991
b.545
8.689
1 1.09 b
15.9/1
25.0
0.445
1.5U8
l .b /4
2.351
2.97b
3.8U9
4.92 b
b.444
a. 5 34
11.453
15.595
TABLE A3.2b COMPRESSION RATIOS P Q/^Ky FOR A RANGE OF LIFTS AND CONDENSING TEMPERATORES FOR R113.
Rl 13 81
X o °c X p h J
N. bar)
1U.0
15.U
20.U
25.0
30.0
35.0
40.0
45.0
50.0
55.υ
60.0
65.0
70.0
75.0
25.0
0.445
28.92
19.01
14.06
11.10
9.12
7.71
6.66
5.84
5.19
4.66
26.0
0.463
29.00
19.06
14.10
11.13
9.15
7.73
6.68
5.86
5.20
4.67
27.0
0.482
29.11
19.13
14.15
11.16
9.18
7.76
6.70
5.87
5.22
4.68
4.24
28.0
0.501 1
29.19
19.19
14.19
11.20
9.20
7.78
6.72
5.89
5.23
4.69
4.25
29.0
Ü.520
29.27
19.24
14.23
11.23
9.23
7.80
6.73
5.90
5.24
4.71
4.26
30.0
0.541
29.36
19.30
14.27
11.26
9.25
7.82
6.75
5.92
5.26
4.72
4.27
31.0
0.561 1
29.47
19.36
14.31
11.29
9.28
7.84
6.77
5.94
5.27
4.73
4.28
32.0
0.583 1
29.56 !
19.42
14.36
11.33
9.31
7.87
6.79
5.95
5.29
4.74
4.29
3.91
33.0
0.605
29.64
19.48
14.40
11.36
9.33
7.89
6.81
5.97
5.30
4.75
4.30
3.92
34.0
0.628
29.71
19.53
14.44
11.39
9.36
7.91
6.82
5.98
5.31
4.76
4.31
3.93
35.0
0.651 1
29.82
19.59
14.48
11.42
9.38
7.93
6.84
6.00
5.33
4.78
4.32
3.94
TABLE A3.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113 R
X b a r (T -T ) o \ |V CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
25.0
0.445
1.508
1.874
2.351
2.978
3.809
4.926
6.444
8.534
11.453
15.595
2b.0 1
0.463
1.503
1.865
2.336
2.952
3.769
4.863
6.340
8.383
11.221
15.232
27.0 1
0.482
1.498
1.857
2.321
2.927
3.729
4.801
0.252
8.237
10.995
14.885
20.448
28.0 1
0.501
1.494
1.847
2.305
2.902
3.690
4.740
6.158
8.094
10.774
14.545
19.921
29.0
0.520
1.489
1.839
2.290
2.878
3.652
4.681
6.067
7.956
1U.5Ü2
14.218
19.414
30.0
0.541
1.484
1.830
2.275
2.854
3.614
4.623
5.979
7.821
1U.358
13.901
18.927
31.0
0.561
1.480
1.821
2.260
2.830
3.578
4.568
5.893
7.691
10.159
13.599
18.459
32.0
0.583
1.476
1.813
2.247
2.808
3.542
4.513
5.810
7.5o5
9.9b8
13.304
18.011
24.743
33.0
0.605
1.471
1.ÖU5
2.233
2.785
3.507
4.459
5.729
7.441
9.782
13.02U
17.578
24.074
34.0
0.b28
1.467
1.797
2.219
2.763
3.473
4.407
5.649
7-3^2
9.601
12.746
17.158
2J.429
35.0
0.651
1.463
1.7Ö9
2.205
2.742
3.439
4.355
5.572
7.2U5 |
9.425
12.482
16.753
22.810
TABLE A3.3b COMPRESSIOR RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113.
82 Thermodynamic Design Data for Heat Pump Systems
IXco °c XC°H > X. bar)
(T -T ) o \ y co EV' c \
1Ü.Ü
15.Ü
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 5 . 0
0 . 6 5 1
2 9 . 8 2
19 .59
14 .48
11 .42 '
9 . 3 8
7 . 9 3
6 .84
6 . 0 0
5 . 3 3
4 . 7 8
4 . 3 2
3 .94
3u.O 1
0 . 6 7 6
2 9 . 9 3
19 .66
1 4 . 5 3
11 .45
9 .41
7 . 9 5
6 . 8 6
6 . 0 1
5 .34
4 . 7 9
4 . 3 3
3 . 9 5
3 7 . 0
0 . 7 0 1
3 0 . 0 1
19 .72
14 .57
11 .49
9 . 4 4
7 .97
6 . 8 8
6 . 0 3
5 . 3 5
4 . 8 0
4 . 3 4
3 . 9 6
3 . 6 3
3 8 . 0
0 . 7 2 6
3 0 . 1 0
19 .77
1 4 . 6 1
11 .52
9 . 4 6
7 .99
6 . 9 0
6 .04
5 .36
4 . 8 1
4 . 3 5
3 . 9 6
3 . 6 3
3 9 . 0
0 . 7 5 3
3 0 . 2 0
19 .82
1 4 . 6 5
11 .55
9 .49
8 . 0 1
6 .91
6 . 0 6
5 .38
4 . 8 2
4 . 3 6
3 .97
3 . 6 4
4 0 . 0
0 . 7 8 0
3 0 . 2 8
19 .88
14 .69
11 .58
9 . 5 1
8 . 0 3
6 . 9 3
6 .07
5 .39
4 . 8 3
4 . 3 7
3 . 9 8
3 . 6 5
4 1 . 0
0 . 8 0 8
3 0 . 3 5
19 .94
1 4 . 7 3
11 .61
9 . 5 3
8 . 0 5
6 . 9 5
6 . 0 9
5 .40
4 . 8 4
4 . 3 8
3 .99
3 . 6 6
4 2 . ü
0 . 8 3 6
3 0 . 4 5
19 .99
14 .77
11 .64
9 . 5 6
8 . 0 8
6 . 9 6
6 . 1 0
5 . 4 2
4 . 8 6
4 . 3 9
4 . 0 0
3 . 6 6
1 3.38
4 3 . 0
0 . 8 6 6
3 0 . 5 5
2 0 . 0 6
14.82
11 .68
9 . 5 9
8 . 1 0
6 . 9 8
6 . 1 2
5 . 4 3
4 . 8 7
4 . 4 0
4 . 0 1
3 .67
3 .38
4 4 . 0
0 . 8 9 6
3 0 . 6 4
2 0 . 1 1
14 .85
11 .71
9 . 6 1
8 .12
7 . 0 0
6 . 1 3
5 .44
4 . 8 8
4 . 4 1
4 . 0 2
3 . 6 8
3 .39
4 5 . 0
0 .927
30 .72
20 .17
14 .90
11 .74
9 . 6 4
8 .14
7 .02
6 . 1 5
5 .45
4 . 8 9
4 . 4 2
4 . 0 2
3 .69
3 . 4 0
TABLE A3.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113 R
\ bar) (T -T ) ö V
y co EV' c \ 10 .0
15 .0
2 0 .0
2 5 . 0
30 .0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 5 . 0
0 . 6 5 1
1.463
1.789
2 . 2 0 5
2 .742
3 .439
4 . 3 5 5
5 .572
7 .205
9 .425
12 .482
16 .753
22 .810
3b .0
0 . 6 7 6
1.458
1.781
2 .192
2 .720
3 .406
4 . 3 0 5
5 . 4 9 c
7 .092
9 . 2 5 5
12 .225
16 .364
2 2 . 2 1 3
3 7 . 0
0 . 7 0 1
1.454
1 .773
2 ,179
2 . 7 0 0
3 .374
4 . 2 5 6
5 . 4 2 3
6 .982
9 .091
11 .978
15 .988
21 .644
2 9 . 7 3 4
3 8 . 0
0 .726
1.450
1.7t>6
2 .166
2 . 6 7 9
3 . 3 4 2
4.2U8
5 . 3 5 2
6 . 8 7 5
8 .931
11.739
15 .626
2 1 . 0 9 5
28 .892
3 9 . 0
0 . 7 5 3
1.446
1.758
2 . 1 5 4
2 . 6 6 0
3 . 3 1 2
4 . 1 6 3
5 .282
b . 771
8 .776
11 .507
15 .277
2 0 . 5 6 5
2 8 . 0 8 1
4 0 . 0
0 . 7 8 0
1.442
1.751
2 . 1 4 1
2 . 6 4 0
3 .282
4 .117
5 . 2 1 3
6 .669
8 .624
11 .281
14 .941
2 0 . 0 5 2
2 7 . 3 0 2
4 1 . 0
0 . 8 0 8
1.4 38
1.743
2 .129
2 . 6 2 0
3 . 2 5 2
4 . 0 7 2
5 .146
6 .570
8 .477
1 1 . 0 6 3
14 .614
19 .561
2 6 . 5 5 3
4 2 . 0
0 .83b
1.435
1.736
2 .117
2 . 6 0 1
3 . 2 2 3
4 .028
5 .081
6 .474
8 .335
10 .852
14 .300
19 .08b
25 .839
| 35 .497
4 3 . 0
0 . 8 b 6
1.431
1.729
2 . 1 0 5
2 . 5 8 3
3 .194
3 . 9 8 5
5 .017
6 . 3 8 0
8 .197
10 .647
13 .996
18 .630
2 5 . 1 5 0
| 3 4 . 4 4 5
4 4 . 0
0 . 8 9 b
1.427
1.722
2 . 0 9 4
2 .564
3.167
3 . 9 4 3
4 . 9 5 7
6 .289
8 .062
10 .449
13 .701
18 .190
2 4 . 4 8 ο
133 .435
4 5 . 0
0 .927
1.423
1.715
2 .082
2 .546
3 .139
3 . 9 0 3
4 . 8 9 b
6 .199
7 .931
10 .256
13 .416
17 .767
2 3 . 8 4 6
3 2 . 4 6 7
TABLE A3.4b COMPRESSION RATIOS Ρ^^/Ρσ„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113
Rl13 83 Ι \τ °c
X°(P
(T - T ) OV
r co EV c \ 10.0
13 .0
2 0 . 0
23 .0
30 .0
35 .0
4 0 .0
4 5.0
5 0 . 0
5 5 . 0
6 0 . 0
6 3 . 0
7 0 . 0
7 5 . 0
4 5 . 0
0 . 9 2 7
30 .7 2
20 .17
14 .90
11 .74
9 .64
8 .14
7 .02
6 . 1 5
3 . 4 5
4 . 8 9
4 . 4 2
4 . 0 2
3 .69
3 . 4 0
4 6 . 0
0 . 9 5 9
3 0 . 7 9
2 0 . 2 2
14.94
11 .77
9 .66
8 .16
7 . 0 3
6 .16
5 .47
4 . 9 0
4 . 4 3
4 . 0 3
3 .69
3 .40
4 7 . 0
0 . 9 9 2
3 0 . 8 8
2 0 . 2 8
1 4 . 9 8
11 .80
9 . 6 9
8 .18
7 .05
6 . 1 8
5 .48
4 . 9 1
4 . 4 4
4 . 0 4
3 .70
3 .41
4 8 . 0
1.026
3 0 . 9 8
20 .34
15 .02
11 .83
9 . 7 1
8 . 2 0
7 .07
6 .19
5 . 4 9
4 . 9 2
4 . 4 5
4 . 0 5
3 .71
3 . 4 1
4 9 . 0
1.060
31 .07
2 0 . 4 0
15 .06
11 .86
9 . 7 3
8 .22
7 . 0 8
6 . 2 0
5 . 5 0
4 . 9 3
4 . 4 6
4 . 0 6
3 .71
1 3 .42
5 0 . 0
1.096
3 1 . 1 5
2 0 . 4 4
1 5 . 1 0
11 .89
9 . 7 6
8 . 2 4
7 . 1 0
6 . 2 2
5 .51
4 . 9 4
4 . 4 6
4 . 0 6
3 . 7 2
1 3.43
5 1 . 0
1.132
3 1 . 2 5
2 0 . 5 0
15 .14
11.92
9 . 7 8
8 . 2 6
7 . 1 2
6 . 2 3
5 . 5 3
4 . 9 5
4 . 4 7
4 . 0 7
3 . 7 3
3 . 4 3
5 2 . 0
1.170
3 1 . 3 2
20 .54
15.17
1 1 . 9 5
9 .81
8 .28
7 . 1 3
6 .24
5 .54
4 . 9 6
4 . 4 8
4 . 0 8
3 . 7 3
3 .44
5 3 . 0
1.208
31 .39
2 0 . 6 0
15 .21
1 1 . 9 8
9 . 8 3
8 . 3 0
7 . 1 5
6 . 2 6
5 . 5 5
4 . 9 7
4 . 4 9
4 . 0 9
3 . 7 4
3 . 4 4
5 4 . 0
1.247
3 1 . 4 8
2 0 . 6 6
15 .26
12 .01
9 . 8 5
8 .32
7 .16
6 .27
5 .56
4 . 9 8
4 . 5 0
4 . 0 9
j 3 . 7 5
3 . 4 5
-n
5 5 . 0
1.288
31 .57
2 0 . 7 2
15.29
12 .04
9 . 8 8
8 . 3 3
7 .18
6 . 2 8
5 .57
4 . 9 9
4 . 5 1
4 . 1 0
3 . 7 5
3 .46
TABLE A3.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
\ T °r \ r c o L
x j CO \ bai)
(T -T ) o \ CO EV C \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
45 .0
50 .0
5 3 . 0
6u .u
0 5 . 0
70 .0
7 3.0
4 5 . 0
0 .927
1.423
1.715
2 .082
2 .546
3 .139
3 . 9 0 3
4 . 8 ^ 0
6 . 199
7 .931
l u . 2 5 8
13.416
17 .7υ7
23 .840
32 .407
4 6 . 0
0 .959
1.420
1.708
2 . 0 7 0
2 .528
3 .111
3 .862
4 . 8 3 6
0 .112
7 .803
lO.OOii
13.139
17.357
2 3.2 32
31 .5 3o
4 7 . 0
0 .992
1.416
1.702
2 . 0 5 9
2 . 5 1 1
3 . 0 8 5
3 . 8 2 3
4 . 7 7 8
6 .027
7 .679
9 . 8 8 6
12 .872
lb .V62
22.03l>
30 .049
48.Ü
1.026
1.412
1.695
2 . 0 4 8
2 .494
3 .059
3 .764
4 . 7 2 1
5 .944
7 .559
9 .710
1 2 . 6 U
16 .580
22 .070
2 9 . 7 ^ 4
4 9 . 0
l.OoO
1.409
1.089
2 . 0 3 8
2 . 4 7 7
3 .034
3 .747
4 . 0 0 6
5.Ö05
7 . 4 4 1
9 .539
12 .3o4
16 .212
2 1 . 5 2 4
2 8 . 9 7 3
5 0 . 0
1.096
1.405
1.682
2 . 0 2 7
2 . 4 6 0
3 .009
3 .710
4 . 6 1 2
5 .780
7 .326
9 . 3 7 3
12 .120
15 .855
20 .997
28 .181
5 1 . 0
1.132
1.402
1.676
2 .017
2 . 4 4 4
2 . 9 8 5
3 . 6 7 3
4 . 5 5 9
5 .708
7 .215
9 .212
11 .885
15 .510
2 0 . 4 8 9
2 7 . 4 2 5
5 2 . 0
1.170
1.398
1.670
2 . 0 0 6
2 .428
2 . 9 6 0
3 .637
4 .507 t
5.634
7 .106
9 .054
11 .656
15 .177
19 .998
20 .092
5 3 . 0
1.208
1.395
1.663
1.996
2 . 4 1 2
2 . 9 3 7
3 . 6 0 3
4 . 4 5 7
5.5oO
7.00U
6. 902
11 .43ο
1 4 . 8 5 5
19 .327
25.1J92
5 4 . 0
1.247
1.392
1.657
1.980
2 .397
2 .914
3 .569
4 . 4 0 8
5 . 4 8 8
6 . 8 9 9
8 . 7 5 3
11 .221
14 .544
19 .071
25 .319
5 5 . 0
1.288
1.389
1.651
1.977
2 .382
2 .8 ' J l
3 .53ο
4 . 3 5 9
5 .419
0 .798
8 .00b
11 .013
14 .241
18.029
24.072 1
TABLE A3. 5b COMPRESSION RATIOS P„/P„ f FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
84 Thermodynamic Design Data for Heat Pump Systems
Nv bar)
(T -T ) cK 1 CO EV CV
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
[ 75.0
55.0
1.288
31.57
20.72
15.29
12.04
9.88
8.33
7.18
6.28
5.57
4.99
4.51
4.10
3.75
3.46
56.0
1.329
31.67
20.78 '
15.33
12.07
9.90
8.35
7.20
6.30
5.58
5.00
4.52
4.11
3.76
1 3.46
57.0
1.371
31.75
20.83
15.37
12.10 '
9.92
8.37
7.21
6.31
5.59
5.01
4.52
4.12
3.77
1 3.47
58.0
1.415
31.83
20.88
15.41
12.13 1
9.95
8.39
7.23
6.33
5.61
5.02
4.53
4.12
3.77
| 3.47
59.0
1.459
31.90
20.93
15.45
12.16
9.97
8.41
7.24
6.34
5.62
5.03
4.54
4.13
3.78
3.48
60.0
1.505
32.00
20.98
15.49
12.19
10.00
8.43
7.26
6.35
5.63
5.04
4.55
4.14
3.78
1 3.48
61.0
1.551
32.09
21.05
15.53
12.22
10.02
8.45
7.28
6.36
5.64
5.05
4.56
4.14
3.79
3.49
62.0
1.599
32.20
21.10
15.57
12.25
10.04
8.47
7.29
6.38
5.65
5.06
4.56
4.15
3.80
3.49
63.0
1.648
32.28
21.15
15.60
12.28
1Ü.U7
8.49
7.31
6.39
5.66
5.07
4.57
4.16
3.8U
3.50
64.0
1.697
32.35
21.20
15.64
12.30
10.09
8.51
7.32
6.40
5.67
5.07
4.58
4.16
3.81
3.50
65.0 1
1.749
32.43
21.26
15.68
12.34
10.11
8.52
7.34
6.42
5.68
5.08
4.59
4.17
3.81
3.51 1
TABLE A3.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113 R
Xco ^ \ b a r )
(T -T ) o \ CO EV' c \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
05.0
70.0
7 5.0
55.0
1.288
1.389
1.651
1.977
2.382
2.891
3.536
4.359
5.419
b.798
8.ÖÜ8
11.013
14.241
18.629
24.672
5b.0
1.329
1.385
1.645
1.967
2.367
2.868
3.503
4.310
5.350
6.099
8.468
10.811
13.948
18.203
24.04ο
57.0
1.371
1.382 1
1.639
1.957
2.352
2.84b
3.470
4.264
5.284
6.605
8.330
10.614
13.605
17.792
23.444
1 58.0
1.415
1.379
1.634
1.948
2.337
2.825
3.439
4.219
5.219
6.510
| 8.197
10.424
13.391
17.394
22.605
59.0
1.459
1.37b
1.628
1.939
2.323
2.804
3.408
4.175
5.156
6.420
8.070
10.239
13.125
17.012
22.3U7
60.0
1.505
1.373
1.622
1.929
2.309
2.783
3.378
4.131
5.093
6.332
7.943
10.058
12.6b8
lb.b40
21.7o7
61.0
1.551
1.370
1.617
1.920
2.296
2.7b2
3.348
4.088
5.031
6.244
7.819
9.883
12.618
16.280
21.245
62.0
1.599
1.367
1.612
1.912
2.282
2.742
3.318
4.04b
4.971
6.161
7.700
9.712
12.375
15.932
2U.745
63.0
1.648
1.304
1.606
1.903
2.268
2.722
3.290
4.005
4.914
6.078
7.582
9.547
12.140
15.590
20.21)9
64.0
1.697
1.361
1.601
1.894
2.255
2.703
3.262
3.965
4.657
5.9^8
7.469
9.389
11.912
15.209
19.791
65.0
1.749
1.358
1.596
1.880
2.242
2.684
3.235
3.92b
4.801
5.919
7.359
9.232
11.690
14.955
19.339
TABLE A3.6b COMPRESSION RATIOS P C C / PE V FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R113.
Rl 13 85
Χ°(ρ (Τ -Τ Μν V CO EV ' °£ \
1U.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
65.0
1.749
32.43
21.26
15.68
12.34
10.11
8.52
7.34
6.42
5.68
5.08
4.59
4.17
3.81
3.51
66.0
1.801
32.51
21.31
15.72
12.37
10.13
8.54
7.35
6.43
5.69
5.09
4.60
4.18
3.82
1 3.51
67.0
1.854
32.60
21.37
15.75
12.39
10.15
8.56
7.37
6.44
5.70
5.10
4.60
4.18
3.83
3.52
68.0
1.909
32.66
21.42
15.79
12.42
10.17
8.58
7.38
6.45
5.71
5.11
4.61
4.19
3.83
3.52
69.0
1.965
32.76
21.47
15.82
12.45
10.20
8.60
7.40
6.46
5.72
5.12
4.62
4.20
3.84
3.53
70.0
2.022
32.85
21.53
15.87
12.48
10.22
8.61
7.41
6.48
5.73
5.13
4.62
4.20
3.84
1 3.53
71.0
2.081
32.93
21.58
15.90
12.51
10.25
8.63
7.43
6.49
5.74
5.14
4.63
4.21
3.85
3.53
72.0
2.140
32.99
21.62
15.94
12.53
10.27
8.65
7.44
6.50
5.75
5.14
4.64
4.21
3.85
1 3.54
73.0
2.201
33.08
21.68
15.96
12.56
10.29
8.67
7.45
6.51
5.76
5.15
4.65
4.22
3.86
3.54
74.0 1
2.264
33.14
21.72
16.01
12.58
10.31
8.68
7.47
6.52
5.77
5.16
4.65
4.22
3.86
3.55
75.0 1
2.327
33.24
21.78
16.05
12.61
10.33
8.70
7.48
6.54
5.78
5.17
4.66
4.23
3.87
3.55
TABLE A3.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113 R
^v bar (T -T ) o \ CO EV' C \
10.0
15.0
20.0
25.0
30.0
35.0
4 0.0
45.0
50.0
55.0
60.0
b5.0
70.0
75.0
65.0
1.749
1.358
1.596
1.886
2.242
2.684
3.235
3.926
4.801
5.919
7.359
9.232
11.690
14.955
19.339
6o.O
1.801
1.355
i .5yo
1.877
2.230
2.665
3.207
3.887
4.747
5.841
7.250
9.078
11.475
14.649
18.901
67.0
1.854
1.352
1.585
1.869
2.217
2.647
3.181
3.849
4.693
5.706
7.146
8.931
11.265
14.353
18.479
68.0
1.909
1.350
1.580
1.861
2.205
2.629
3.155
3.812
4.641
5.694
7.043
8.766
11.062
14.0bb
18.072
69.0
1.965
1.347
1.575
1.853
2.193
2.611
3.129
3.776
4.590
5.622
6.943
8.646
10.868
13.789
17.676
70.0
2.022
1.344
1.570
1.845
2.181
2.593
3.104
3.740
4.540
5.552
6.845
8.510
10.675
13.518
1 17 .293
71.0
2.081
1.341
1.565
1.837
2.1b9
2.576
3.079
3.705
4.490
5.484
6.748
8.376
10.488
13.256
16.924
72.0
2.140
1.339
1.561
1.830
2.157
2.559
3.054
3.671
4.442
5.416
6.654
8.246
10.307
13.000
1 l b . 5 6 4
73.0
2.201
1.336
1.556
1.822
2.146
2.542
3.031
3.637
4.395
5.351
6.565
8.120
10.130
12.754
16.219
74.0
2.264
1.334
1.551
1.815
2.135
2.526
3.008
3.605
4.350
5.28Ü
6.477
7.999
9.9o0
12.521
15.8fa5
75.0
2.327
1.331
1.547
1.807
2.123
2.509
2.984
3.572
4.304
5.224
6.389
7.877
9.793
12.285
15.55b
TABLE A3.7b COMPRESSION RATIOS P^/P—, FOR A RANGE OF LIFTS AND CO E V
CONDENSING TEMPERATURES FOR R113.
86 Thermodynamic Design Data for Heat Pump Systems
N . b a r )
(TCO-TEV^VJ
10.0
15.C
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
55 .0
6 0 . 0
6 5 . 0
7 0 . 0
1 75.0
7 5 . 0
2 .327
3 3 . 2 4
2 1 . 7 8
1 6 . 0 5
12 .61
1 0 . 3 3
8 . 7 0
7 . 4 8
6 . 5 4
5 . 7 8
5 .17
4 . 6 6
4 . 2 3
3 .87
3 .55
76 .0
2 .392
3 3 . 3 4
2 1 . 8 4
16 .09
12 .64
10 .35
8 .72
7 . 5 0
6 . 5 5
5 .79
5 .18
4 . 6 7
4 . 2 4
3 .87
3 .56
7 7 . 0
2 .459
33 .47
21 .91
16 .14
12 .68
10 .38
8 .74
7 .51
6 . 5 6
5 .81
5 .19
4 . 6 8
4 . 2 4
3 . 8 8
3 .56
7 8 . 0
2 . 5 2 6
3 3 . 5 5
2 1 . 9 5
16.17
12 .71
1 0 . 4 0
8 . 7 6
7 . 5 3
6 .57
5 .81
5 .19
4 . 6 8
4 . 2 5
3 . 8 8
1 3.56
7 9 . 0
2 . 5 9 6
3 3 . 6 1
2 2 . 0 0
1 6 . 2 1
1 2 . 7 3
1 0 . 4 2
8 .77
7 .54
6 . 5 9
5 .82
5 . 2 0
4 . 6 9
4 . 2 5
3 . 8 8
3 .57
8 0 . 0
2 .666
3 3 . 6 8
2 2 . 0 5
16 .24
12 .76
10 .44
8 . 7 9
7 . 5 5
6 . 6 0
5 . 8 3
5 . 2 1
4 . 6 9
4 . 2 6
3 . 8 9
1 3.57
8 1 . 0
2 . 7 3 8
3 3 . 7 5
2 2 . 1 0
16 .27
1 2 . 7 8
10 .46
8 .81
7 .57
6 . 6 1
5 .84
5 .22
4 . 7 0
4 . 2 6
3 .89
3 .57
8 2 . 0
2 . 8 1 1
3 3 . 8 1
2 2 . 1 3
16 .30
1 2 . 8 0
10 .48
8 .82
7 . 5 8
6 . 6 2
5 . 8 5
5 .22
4 . 7 1
4 . 2 7
3 . 9 0
3 .58
8 3 . 0
2 .886
33 .87
22 .19
1 6 . 3 3
12 .83
10 .50
8 . 8 3
7 .59
6 . 6 3
5 .86
5 . 2 3
4 . 7 1
4 . 2 7
3 . 9 0
3 .58
8 4 . 0
2 . 9 6 3
33 .97
2 2 . 2 3
16.37
12 .86
10 .52
8 . 8 5
7 . 6 0
6 .64
5 .87
5 .24
4 . 7 2
4 . 2 8
3 .90
3 . 5 8
8 5 . 0
3 .041
3 4 . 0 3
22 .27
16 .40
12 .88
10 .54
8 .87
7 .62
6 . 6 5
5 . 8 8
5 . 2 5
4 . 7 2
4 . 2 8
3 .91
3 .59
TABLE A3.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
ϊ \ν^ I ' ^ > κ 1 V bar)
•T -T ) ö \ 1 CO EV C \
10 .0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
1 75.0
7 5 . 0
2 .327
1.331
1.547
1.807
2 . 1 2 3
2 .509
2 .984
3 .572
4 . 3 0 4
5 .224
b . 3 3 9
7 .877
9 . 7 9 3
12 .285
[ 1 5 . 5 5 6
76 .0
2 .392
1.328
1.542
1.800
2 .112
2 .494
2 .962
3 .540
4 . 2 6 0
5 . 1 6 3
6 .305
7 .759
9 .630
12 .059
15 .242
77 .0
2 .459
1.326
1.538
1.793
2 . 1 0 2
2 . 4 7 8
2 . 9 4 0
3 .510
4 . 2 1 8
5 . 1 0 3
6 . 2 2 3
7 .646
9 . 4 7 5
1 1 . 8 4 3
14 .937
7 8 . 0
2 . 5 2 b
1.323
1.533
1.78b
2 .091
2 . 4 6 3
2 .918
3 .479
4 . 1 7 5
5 .045
6 .142
7 .535
9 .321
11.627
14 .639
7^ .0
2 . 5 9 6
1.321
1.529
1.779
2 . 0 8 1
2 . 4 4 8
2 . 8 9 0
3 .448
4 . 1 3 3
4 . 9 8 8
b . 0 6 3
7 .427
9 .172
11 .4 20
14 .356
8 0 . 0
2 . 6 6 6
1.319
1.525
1.772
2 . 0 7 0
2 . 4 3 3
2 . 8 7 5
3 .419
4 .092
4 . 9 3 2
5 . 9 8 6
7 .320
9 .025
11 .220
14 .075
8 1 . 0
2 .738
1.316
1.520
1.765
2 . 0 6 0
2 .418
2 . 8 5 4
3 .39 0
4 . 0 5 2
4 . 8 7 6
5 .909
7.216
8 . 8 8 0
11 .022
13 .802
8 2 . 0
2 .811
1.314
1.51b
1.758
2 . 0 5 0
2 . 4 0 4
2 . 8 3 4
3 . 3 b l
4 . 0 1 3
4 . 8 2 2
5 .835
7 .115
8 .742
10 .833
13 .541
0 3 . 0
2 . 8 8 b
1.311
1.512
1.752
2 .040
l.Sov
2.814
3 . 3 3 3
3 .974
4 . 7 0 9
5 .764
7 .01b
8.b()8
10 .048
1 3 . 2 8 3
8 4 . 0
2 . 9 0 3
1.309
1.508
1.745
2.U31
2 .375
2 .794
3 .30b
3 .930
4 .718
5 .093
0 .921
8 .477
10.409
13 .030
8 5 . 0
3.U41
1.307
1.504
1. 7 39
2 . 0 2 1
2 .301
2 .774
3.2 79
3 .899
4 .007
5.624
0 .82ο
Ü. 34lJ
10 .2^2
12.7 lJo j
TABLE A3.8b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
Rl 13 87
"V T ο^ I \ c o ( p c
X COK J N. bar)
(T -T ) o V v CO EVJ c X J
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
85.0 1
3.041
34.03
22.27
16.40
12.88
10.54
8.87
7.62
6.65
5.88
5.25
4.72
4.28
3.91
3.59
80.0
3.120
34.09
22.32
16.44
12.91
10.56
8.88
7.63
6.66
5.88
5.25
4.73
4.29
3.91
1 3.59
87.0
3.200
34.08
22.36
16.46
12.93.
10.58
8.90
7.64
6.67
5.89
5.26
4.74
4.29
3.92
3.59
88.0
3.283
34.18
22.41
16.50
12.95
10.60
8.92
7.66
6.68
5.90
5.27
4.74
4.30
3.92
3.60
89.0
3.367
34.26
22.47
16.53
12.98
10.62
8.93
7.67
6.69
5.91
5.27
4.75
4.30
3.92
3.60
90.0
3.453
34.34
22.51
16.56
13.01
10.64
8.95
7.68
6.70
5.92
5.28
4.75
4.31
3.93
3.60
91.0
3.541
34.43
22.55
16.60
13.03
10.66
8.96
7.69
6.71
5.93
5.29
4.76
4.31
3.93
3.60
92.0
3.630
34.52
22.56
16.63
13.05
10.67
8.98
7.71
6.72
5.93
5.29
4.76
4.32
3.93
j 3.61
93.0
3.721
34.61
22.62
16.66
13.08
10.69
8.99
7.72
6.73
5.94
5.30
4.77
4.32
3.94
3.61
94.0
3.813
34.67
22.66
16.70
13.10
10.71
9.01
7.73
6.74
5.95
5.31
4.77
4.32
3.94
| 3.61
95.0
3.907
34.76
22.71
16.73
13.13
10.73
9.02
7.74
6.75
5.96
5.31
4.78
4.33
3.94
3.61 1
TABLE A3.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
\ τ ^ Λ °c 1 \ c o \ i P
^ \ b a r ) (T -T ) o \
I1 CO EV' C N J 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
1 7U.0
75.0
85.0
3.041
1.307
1.504
1.739
2.021
2.361
2.774
3.279
3.899
4.667
5.624
6.826
8.349
10.292
12.796
8b.0
3.120
1.304
1.50u
1.732
2.011
2.348
2.755
3.252
3.863
4.617
5.556
6.734
8.223
10.119
Π2.560
87.0
3.200
1.302
1.496
1.726
2.002
2.334
2.736
3.226
3.826
4.568
5.490
6.643
8.100
9.952
12.333
88.0
3.283
1.299
1.492
1.720
1.993
2.321
2.718
3.201
3.792
4.520
5.425
6.556
7.981
9.792
12.112
89.0
3.367
1.297
1.488
1.714
1.984
2.308
2.700
3.176
3.757
4.474
5.3b2
6.471
7.8bb
9.635
j l 1.899
90.0
3.453
1.295
1.484
1.708
1.975
2.295
2.682
3.151
3.724
4.428
5.301
6.388
7.753
9.482
11.689
91.0
3.541
1.293
1.480
1.702
1.9b6
2.283
2.664
3.127
3.691
4.384
5.240
b.30b
7.642
9.333
| l l . 4 8 5
92.0
3.630
1.291
1.476
1.696
1.958
2.270
2.647
3.103
3.659
4.340
5.181
6.226
7.534
9.187
| 11.288
93.0
3.721
1.289
1.473 1
1.690 1
1.949
2.258
2.630
3.080
3.627
4.29 7
5.123
6.148
7.430
9.045
1 11.098
94.0
3.813
1.287
1.4ϋ9
1.6ö5
1.941
2.246
2 .b l3
3.057
3.596
4.255
5.0bb
6.072
7.328
8. 908
1U.911
95.0
3.907
1.285
1.466
1.679
1.932
2.235
2.597
3.034
3.506
4.214
5.011
5.990
7.228
Ö./73
10.72'J
TABLE A3.9b COMPRESSION RATIOS Ρ^Λ/Ρβ„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
88 Thermodynamic Design Data for Heat Pump Systems
V b a r ) (T -T ) o \ v CO EV; C \ l
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
55 .0
6 0 . 0
6 5.0
70 .0
1 75.0
9 5 . 0
3 . 9 0 7
3 4 . 7 6
2 2 . 7 1
1 6 . 7 3
1 3 . 1 3
1 0 . 7 3
9 . 0 2
7 . 7 4
6 . 7 5
5 . 9 6
5 .31
4 . 7 8
4 . 3 3
3 .94
j 3 .61
9 6 . 0
4 . 0 0 3
34 .81
2 2 . 7 6
16 .75
13 .15
1 0 . 7 5
9 . 0 3
7 . 7 5
6 . 7 6
5 .97
5 .32
4 . 7 8
4 . 3 3
3 .95
1 3.62
9 7 . 0
4 . 1 0 1
34 .92
2 2 . 8 2
16 .77
13 .18
10 .77
9 . 0 5
7 . 7 6
6 .77
5 .97
5 .33
4 . 7 9
4 . 3 4
3 . 9 5
j 3 .62
9 8 . 0
4 . 2 0 1
3 5 . 0 0
2 2 . 8 7
16 .81
13 .20
10 .79
9 . 0 6
7 . 7 8
6 . 7 8
5 . 9 8
5 . 3 3
4 . 7 9
4 . 3 4
3 . 9 5
3 . 6 2
9 9 . 0
4 . 3 0 2
3 5 . 1 1
2 2 . 9 3
1 6 . 8 5
1 3 . 2 3
10 .81
9 . 0 8
7 .79
6 . 7 9
5 .99
5 .34
4 . 8 0
4 . 3 4
3 . 9 6
1 3.62
100 .0
4 . 4 0 5
35 .14
2 2 . 9 6
16 .87
1 3 . 2 5
10 .82
9 . 0 9
7 . 8 0
6 . 8 0
6 . 0 0
5 .34
4 . 8 0
4 . 3 5
3 .96
|_ 3 .62
101 .0
4 . 5 0 9
35 .18
2 3 . 0 0
16 .90
13 .26
10 .84
9 . 1 1
7 .81
6 . 8 0
6 . 0 0
5 . 3 5
4 . 8 1
4 . 3 5
3 . 9 6
[ 3 . 6 3
102 .0
4 . 6 1 6
3 5 . 2 1
2 3 . 0 3
1 6 . 9 3
13 .27
1 0 . 8 5
9 . 1 1
7 .82
6 .81
6 . 0 1
5 . 3 5
4 . 8 1
4 . 3 5
3 .96
1 3 .63
103 .0
4 . 7 2 4
3 5 . 2 8
2 3 . 0 8
16 .96
13.29
10 .87
9 . 1 3
7 . 8 3
6 . 8 2
6 . 0 2
5 .36
4 . 8 1
4 . 3 6
3 .97
[ 3 . 6 3
104.0
4 . 8 3 5
35 .37
2 3 . 1 2
17 .00
13 .32
10 .89
9 .14
7 .84
6 . 8 3
6 . 0 2
5 .36
4 . 8 2
4 . 3 6
3 .97
[ 3 . 6 3
105.0
4 .947
3 5 . 4 5
23 .17
17 .03
13.34
10 .90
9 . 1 6
7 . 8 5
6 .84
6 . 0 3
5 .37
4 . 8 2
4 . 3 6
3 .97
1 3 · 6 1 TABLE A3.lOa THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R113
T o~ <CO C
\ T b a r ) (T - T ) c N ^ 1 CO EV' c \
1 10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
0 0 . 0
6 5 . 0
70 .0
1 75.0
9 5 . 0
3 .907
1.285
1.466
1.679
1.932
2 . 2 3 5
2 . 5 9 7
3 .034
3 .500
4 .214
5 .011
5 .998
7 .228
8 . 7 7 3
10.729
9 6 . 0
4 . 0 0 3
1.283
1.462
1.674
1.924
2 . 2 2 3
2 .581
3 .012
3 .535
4 . 1 7 3
4 . 9 5 7
5 .925
7 .130
8 .641
10 .552
9 7 . 0
4 . 1 0 1
1.281
1.459
1.668
1.916
2 .212
2 . 5 6 5
2 .991
3 .506
4 . 134
4 . 9 0 3
5 .854
7 .035
8 .512
l u . 3 8 0
9 8 . 0
4 . 2 0 1
1.279
1.455
1.663
1.908
2 . 2 0 0
2 . 5 5 0
2 . 9 6 9
3 .477
4 . 0 9 5
4 . 8 5 1
5 .784
6 . 9 4 1
o . 3 8 o
10 .211
9 9 . 0
4 . 3 0 2
1.277
1.452
1.657
1.900
2 .189
2 .534
2 .948
3 .449
4.U57
4 . 8 0 0
5 .715
6 . 8 5 0
8 . 2 6 /
10. 04<,i
100 .0
4 . 4 0 5
1.275
1.449
1.652
1.893
2 . 1 7 8
2 .519
2 .928
3 .421
4 .019
4 . 7 5 0
5 .048
6 .761
8 .148
9 . 8 8 9
101 .0
4 . 5 0 9
1.274
1.445
1.647
1.885
2 . 1 6 7
2 .504
2 .907
3 .393
3 .982
4 . 7 0 1
5 .583
6 .674
8 .031
9 .7 33
102 .0
4 . 6 1 6
1.272
1.442
1.642
1.877
2 .157
2 . 4 8 9
2 . 8 8 7
3 .306
3 .94u
4 . 6 5 3
5.519
6 .589
7.918
9 .581
103 .0
4 . 7 2 4
1.270
1.439
1.637
1.870
2 . 1 4 6
2 . 4 7 5
2 .867
3 .340
3 .911
A. 606
5. 456
6. 505
7.8U7
[ 9 . 4 J 4
104.0
4 . 8 3 5
1.2o8
1.436
1.632
1.863
2 .13ο
2 . 4 0 0
2 . 8 4 8
3 .313
3 .876
4 . 5 5 9
5. 39 5
0 .4 23
7 .099
9 .291
105.0
4 .947
1.266
1.433
1.027
1.856
2 . 1 2 0
2 .440
2 .829
3 .266
3 .842
4 .514
5 .335
0 .344
7.593
9 .151
TABLE A3.10b COMPRESSION RATIOS Ρ.,-,/Ρ-,.. FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATORES FOR R113.
Rl 13 89
\ τ °c XHar)
(T -T jbv V CO EV cK
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
7 5.0
105.0
4.947
35.45
23.17
17.03
13.34
10.90
9.16
7.85
6.84
6.03
5.37
4.82
4.36
3.97
3.63
106.0
5.061
35.52
23.20
17.06
13.37
10.92
9.17
7.86
6.84
6.03
5.37
4.83
4.37
3.97
3.63
107.0
5.177
35.59
23.26
17.09
13.40
10.93
9.18
7.87
6.85
6.04
5.38
4.83
4.37
3.97
3.63
108.0
5.295
35.63
23.29
17.12
13.41
10.95
9.20
7.88
6.86
6.05
5.38
4.83
4.37
3.98
3.64
109.0
5.415
35.67
23.34
17.15
13.44
10.96
9.21
7.89
6.87
6.05
5.39
4.84
4.37
3.98
3.64
110.0
5.537
35.79
23.38
17.18
13.46
10.98
9.22
7.90
6.88
6.06
5.39
4.84
4.38
3.98
3.64
111.0
5.661
35.85
23.42
17.20
13.48
11.00
9.23
7.91
6.88
6.07
5.40
4.84
4.38
3.98
3.64
112.0
5.788
35.95
23.44
17.23
13.50
11.01
9.24
7.92
6.89
6.07
5.40
4.85
4.38
3.98
3.64
113.0
5.915
35.99
23.48
17.25
13.52
11.03
9.25
7.93
6.90
Ü.U8
5.41
4.85
4.38
3.98
3.64
114.0
6.045
36.05
23.50
17.28
13.54
11.04
9.26
7.94
6.90
6.08
5.41
4.85
4.38
3.98
3.64
115.0
6.178
36.12
23.57
17.31
13.56
11.06
9.27
7.95
6.91
6.09
5.41
4.86
4.39
3.99
3.64
THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
NJco°c
^v bar) IT -T J o V f CO EV' C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
| 7^.0
105.0
4.947
1.2o6
1.433
1.627
1.856
2.126
2.446
2.829
3.288
3.842
4.514
5.335
6.344
7.593
9.151
106.0
5.061
1.264
1.429
1.622
1.848
2.116
2.433
2.810
3.263
3.808
4.469
5.276
6.2bb
7.490
9.U14
107.0
5.177
1.262
1.426
1.618
1.842
2.10b
2.419
2.792
3.238
3.77b
4.426
5.219
6 . iyo
7.390
Ö . 8 Ö 0
108.0
5.295
1.261
1.423
1.613
1.835
2.096
2.406
2.774
3.214
3.743
4.333
5.162
b.115
7.291
8.750
109.0
5.415
1.259
1.420
1.608
1.828
2.086
2.392
2.756
3.190
3.711
4.341
5.107
b.042
7.194
8.o2J
110.0
5.537
1.257
1.417
1.603
1.821
2.077
2.380
2.738
3.166
3.680
4.300
5.052
5.971
7.101
8.499
111.0
5.6bl
1.255
1.414
1.599
1.815
2.068
2.3b7
2.721
3.144
3.b50
4.260
4.999
5.901
7.009
8.378
112.0
5.788
1.254
1.411
1.594
1.808
2.059
2.354
2.704
3.121
3.620
4.221
4.948
5.834
6.920
d.2ol
113.0
5.915
1.252
1.406
1.590
1.802
2.049
2.341
2.687
3.098
3. jJO
4.182
4.896
5.7o7
Ü.831
8.144
114.0
b.045
1.250
1.405
1.565
1.795
2.040
2.32'J
2.670
3.076
3.561
4.143
4.84b
5.701
0.745
8.032
115.0
6.178
1.249
1.403
1.581
1.789
2.032
2.317
2.655
3.055
3.533
4.106
4.797
5.637
b.bb2
7.92 2 J
TABLE A3.lib COMPRESSION RATIOS VCQ/*E„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113.
TABLE
90 Thermodynamic Design Data for Heat Pump Systems
\ c o L
ΧΡ«\, J \ bar)
CO EV CV 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
115.0
6.178 1
36.12
23.57
17.31 '
13.56
11.06
9.27
7.95
6.91
6.09
5.41
4.86
4.39
3.99
| 3.64
116.0
6.312 1
36.16
23.60
17.33
13.57
11.07
9.28
7.95
6.92
6.09
5.42
4.86
4.39
3.99
3.64
117.0
6.448
36.19
23.66
17.35
13.59
11.09
9.30
7.96
6.92
6.10
5.42
4.86
4.39
3.99
3.64
118.0
6.587 1
36.26
23.69
17.38
13.61
11.10
9.31
7.96
6.93
6.10
5.42
4.86
4.39
3.99
j 3.64
119.0
6.728
36.33
23.73
17.40
13.63
11.12
9.32
7.97
6.94
6.11
5.43
4.87
4.39
3.99
| 3.64
120.0
6.870
36.36
23.75
17.43
13.65
11.13
9.33
7.98
6.94
6.11
5.43
4.87
4.39
3.99
1 3.64
121.0
7.016
36.42
23.79
17.45
13.67
11.14
9.34
7.99
6.95
6.11
5.43
4.87
4.39
3.99
j 3.64
122.0
7.163
36.55
23.83
17.50
13.69
11.16
9.35
8.00
6.95
6.12
5.44
4.87
4.40
3.99
j 3.64
123.0
7.313
36.60
23.86
17.52
13.70
11.17
9.36
8.01
6.96
6.12
5.44
4.87
4.40
3.99
3.64
124.0
7.465
36.68
23.91
17.55
13.71
11.18
9.37
8.02
6.96
6.13
5.44
4.88
4.40
3.99
1 3.64
125.0
7.619
36.67
23.92
17.56
13.73
11.19
9.3o
8.02
6.97
■ 6.13
5.44
4.88
4.40
3.99
1 3.64
TABLE A3.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
\ T bar) (T -T ) o \ V CO EV; C ^ y j
10.0
15.0
20.0
25.0
30.0
35.0
40.U
45.0
50.0
55.0
60.0
65.0
7 0.U
[ 75.0
115.0
6.178
1.249
1.403
1.581
1.789
2.032
2.317
2.655
3.055
3.533
4.106
4.797
5.637
6.662
7.922
116.0
6.312
1.247
1.400
1.577
1.783
2.023
2.305
2.639
3.034
3.505
4.069
4.749
5.574
6.580
7.614
117.0
6.448
1.246
1.397
1.572
1.776
2.015
2.294
2.623
3.013
3.477
4.033
4.703
5.513
6.5u0
7.710
118.0 *
6.587
1.244
1.394
1.568
1.770
2.006
2.282
2.607
2.993
3.450
3.998
4.657
5.453
6.422
7.607
119.0
6.728
1.242
1.392
1.564
1.764
1.998
2.271
2.592
2.972
3.424
3.963
4.611
5.393
υ. 344
7.507
120.0
6.870
1.241
1.389
1.560
1.758
1.990
2.260
2.577
2.953
3.398
3.929
4.566
5.335
6.269
7.409
121.0
7.016
1.239
1.386
1.556
1.752
1.981
2.249
2.562
2.933
3.372
3.896
4.523
5.279
6.195
7.313
122.0
7.163
1.238
1.384
1.552
1.747
1.973
2.238
2.548
2.913
3.347
3.863
4.480
5.224
6.124
7.220
123.0
7.313
1.236
1.381
1.548
1.741
1.965
2.227
2.534
2.894
3.322
3.830
4.438
5.169
6.053
7.129
124.0
7.465
1.235
1.378
1.544
1.735
1.958
2.217
2.520
2.876
3.297
3.799
4.397
5.116
5.984
| 7.0 39
125.0
7.619
1.233
1.376
1.540
1.730
1.950
2.206
2.506
2.858
3.274
3.766
4.357
5.064
5.917
6.952
TABLE A3.12b COMPRESSION RATIOS P^/Pn„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
Rl 13
V c o °c X. Dar)
(T -T ) o \ V CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
| 75.0
125.0
7.619
36.67
23.92
17.56
13.73
11.19
9.38
8.02
6.97
6.13
5.44
4.88
4.40
3.99
3.64
126.0
7.775
36.66
23.92
17.56
13.74
11.20
9.38
8.02
6.97
6.13
5.44
4.88
4.40
3.99
3.64
127.0
7.935
36.68
23.94
17.57
13.76
11.20
9.39
8.03
6.97
6.13
5.45
4.88
4.40
3.99
| 3.63
128.0
8.096
36.75
23.98
17.59
13.77
11.21
9.40
8.04
6.98
6.13
5.45
4.88
4.40
3.99
3.63
129.0
8.260
36.77
24.01
17.61
13.78
11.22
9.41
8.04
6.98
6.14
5.45
4.88
4.40
3.99
3.63
130.0
8.426
36.85
24.03
17.63
13.80
11.24
9.41
8.05
6.99
6.14
5.45
4.88
4.40
3.99
1 3.63
131.0
8.594
36.83
24.04
17.64
13.80
11.24
9.42
8.05
6.99
6.14
5.45
4.88
4.40
3.98
3.63
132.0
8.765
36.76
24.04
17.65
13.80
11.25
9.42
8.05
6.99
6.14
5.45
4.88
4.39
3.98
| 3.63
133.0
8.938
36.83
24.08
17.67
13.82
11.26
9.42
8.05
6.99
6.14
5.45
4.88
4.39
3.98
3.62
134.0
9.114
36.84
24.10
17.69
13.83
11.27
9.43
8.06
7.00
6.15
5.45
4.88
4.39
3.98
1 3 · 6 2
135.0
9.292
36.97
24.15
17.71
13.85
11.28
9.44
8.07
7.00
6.15
5.45
4.88
4.39
3.98
3.62
TABLE A3.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113 R
"\^ 1 X b a r )
ί τ -T ) c > \ UCO EV' C \ l
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
7U.U
1 75.0
125.0
7.619
1.233
1.37b
1.540
1.730
1.950
2.206
2.5ÜÜ
2.858
3.274
3.76Ü
4.357
5.0b4
5.917
6.952
126.0
7.775
1.232
1.373
1.536
1.724
1.942
2.196
2.492
2.840
3.250
3.737
4.318
5.013
5.851
6.806
127.0
7.935
1.231
1.371
1.533
1.719
1.935
2.18b
2.479
2.823
3.227
3.708
4.279
4.963
5.787
6.784
128.0
8.09b
1.229
1.369
1.529
1.714
1.927
2.17b
2.466
2.805
3.205
3.678
4.241
4.914
5.723
6.702
129.0
8.260
1.228
1.366
1.525
1.708
1.920
2.166
2.453
2.788
3.182
3.649
4.203
4.866
5.661
6.622
130.0
8.42b
1.22b
1.364
1.522
1.703
1.913
2.156
2.440
2.771
3.160
3.621
4.167
4.818
5.600
\_ 6.543
131.0
8.594
1.225
1.3b2
1.518
1.698
1.906
2.147
2.427
2.755
3.139
3.593
4.131
4.772
5.541
6.4b7
132.0
8.765
1.224
1.359
1.514
1.693
1.899
2.137
2.415
2.739
3.118
3.565
4.096
4.727
5.482
j 6.392
133.0
8.938
1.222
1.357
1.511
1.688
1.892
2.128
2.402
2.722
3.097
3.538
4.061
4.682
5.425
; 6.318
134.0
9.114
1.221
1.355
1.506
1.683
1.885
2.119
2.390
2.7U7
3.07b
3.511
4.02b
4.638
5.369
ϋ.246
135.0 |
9.292
1.220
1.353
1.504
1.678
1.878
2.110
2.378
2.691
3.056
3.485
3.993
4.596
5.314
L6.JL76_j
TABLE A3.13b COMPRESSION RATIOS P^/P«.. FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
92 Thermodynamic Design Data for Heat Pump Systems
(T -T ) o \ r co EV c \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
1 75.0
135 .0
9 . 2 9 2
3 6 . 9 7
2 4 . 1 5
17 .71
1 3 . 8 5
11 .28
9 . 4 4
8 .07
7 . 0 0
6 . 1 5
5 . 4 5
4 . 8 8
4 . 3 9
3 . 9 8
3 .62
136 .0
9 . 4 7 4
3 7 . 1 2
2 4 . 1 8
1 7 . 7 3
13 .86
11 .29
9 . 4 5
8 .07
7 . 0 0
6 . 1 5
5 . 4 5
4 . 8 8
4 . 3 9
3 . 9 8
3 . 6 2 1
137 .0
9 .659
3 7 . 2 2
24 .19
17 .75
13 .88
11 .29
9 . 4 6
8 .07
7 . 0 0
6 . 1 5
5 .45
4 . 8 7
4 . 3 9
3 .97
3.62 1
138 .0
9 .844
3 7 . 2 5
2 4 . 2 2
17 .77
13 .89
11 .30
9 . 4 6
8 . 0 8
7 . 0 1
6 . 1 5
5 . 4 5
4 . 8 7
4 . 3 9
3 .97
3 . 6 l |
139 .0
1 0 . 0 3 3
3 7 . 2 8
2 4 . 2 2
17 .78
1 3 . 9 0
1 1 . 3 1
9 .47
8 . 0 8
7 . 0 1
6 . 1 5
5 . 4 5
4 . 8 7
4 .39
3 .97
3.61 1
140 .0
10 .224
3 7 . 3 0
2 4 . 2 6
17 .79
1 3 . 9 0
11 .31
9 .47
8 . 0 8
7 . 0 1
6 . 1 5
5 . 4 5
4 . 8 7
4 . 3 8
3 .97
3 .61
141 .0
10.419
37 .37
2 4 . 3 1
1 7 . 8 0
13 .91
11 .32
9 .47
8 . 0 8
7 . 0 1
6 . 1 5
5 . 4 5
4 . 8 7
4 . 3 8
3 . 9 6
3 . 6 0
142 .0
10 .615
3 7 . 4 4
2 4 . 3 3
17 .79
13.91
11 .32
9 .47
8 .09
7 .01
6 . 1 5
5 .45
4 . 8 7
4 . 3 8
3 .9 6
3 . 6 0
143 .0
10 .815
3 7 . 5 0
2 4 . 3 5
17.81
13 .93
11 .33
9 .47
8.U9
7 . 0 1
6 . 1 5
5 .45
4 . 8 7
4 . 3 7
3 .96
3 . 6 0
144 .0
11.017
3 7 . 5 4
2 4 . 3 8
17.82
13 .93
11.34
9 . 4 8
8 .09
7 . 0 1
6 . 1 5
5 .45
4 . 8 6
4 . 3 7
3 . 9 5
3 .59
145.0
11 .222
37 .47
24 .37
17 .83
13.94
11 .33
9 . 4 8
8 .09
7.U1
6 .15
5 .44
4 . 8 6
4 .37
3 .95
3 .59 |
TABLE A3.14a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
V c o ü c \T batf
(T -T ) o ^ \ : CO EV' C \ ^
10 .0
15.0
2 0 . 0
2 5 . 0
3 0 . 0
35 .0
4 0 . 0
4 5 . 0
5U.0
5 5 . 0
6 0 . 0
6 5 . 0
70.0
75 .0
135 .0
9 .292
1.220
1.353
1.504
1.678
1.878
2 . 1 1 0
2 . 3 7 b
2 .691
3 .056
3 .485
3 .993
4 . 5 9 6
5 .314
6 .176
136 .0
9 .474
1.218
1.350
1.501
1.673
1.872
2 . 1 0 1
2 . 3 o b
2 . 6 7 b
3 .037
3 .460
3 .960
4 . 5 5 4
5 . 2 6 1
b . 108
137 .0
9 .659
1.217
1.348
1.498
1.669
1.866
2 .092
2 . 3 5 5
2 . 6 6 1
3 .018
3 .436
3 .928
4 . 5 1 3
5 .209
6 . 0 4 1
138 .0
9 . 8 4 4
1.216
1.346
1.494
l . b 6 4
1.859
2 .084
2 .344
2 .646
2 . 9 9 9
3 . 4 1 1
3 .89b
4 . 4 7 2
5 .156
5 . 9 7 5
139 .0
1 0 . 0 3 3
1.215
1.344 1
1.491
1.660
1.853
2 . 0 7 5
2 . 3 3 2
2 . 6 3 1
2 . 9 7 9
3 . 3 8 b
3 .865
4 . 4 3 2
5 .106
5 .910
140 .0
10 .224
1.2.13
1.342
1.488
1.655
1.847
2 .067
2 . 3 2 1
2 .617
2 . 9 6 1
3 . 3 6 3
3 .835
4 .394
5 .056
5 .847
141 .0
10.419
1.212
1.340
1.485
1.651
1.840
2 .059
2 .310
2 .602
2 .942
3 .339
3 .805
4 . 3 5 5
5 .008
5 .785
142 .0
10 .615
1.211
1.338
1.482
1.646
1.834
2 . 0 5 0
2 . 3 0 0
2 . 5 8 8
2 .924
3 .317
3 .776
4 .317
4 . 9 6 0
5 .724
143 .0
10 .815
1.210
1.33ο
1.479
1.642
1.828
2 . 0 4 2
2 .289
2 . 5 7 5
2 .907
3 .294
3 .747
4 . 2 8 1
4 . 9 1 3
5 . Ü 6 5
144 .0
11.017
1.209
1.334
1.476
l . b 3 8
l . o 2 2
2 .034
2 .279
2 .561
2 . 8 8 9
3 .272
3 .718
4 . 2 4 4
4 . 8 b 7
5.6U7
145 .0
11 .222
1.208
1.332
1.473
1.633
1.817
2 .027
2 .268
2 .54b
2 .872
3 .250
3 .691
4 . 2 0 9
4 . 8 2 2
5 . 5 5 0
TABLE A3.14b COMPRESSION RATIOS P^/P D W FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
Rl 13 V T °r
\ C 0 ( P
(T -T ) o \ V CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
145.0
11.222
37.47
24.37
17.83
13.94
11.33
9.48
8.09
7.01
6.15
5.44
4.86
4.37
3.95
3.59
146.0
11.430
37.38
24.38
17.84
13.93
11.33
9.47
8.08
7.00
6.14
5.44
4.86
4.36
3.94
3.58
147.0
11.641
37.27
24.38
17.83
13.91
11.32
9.47
8.08
7.00
6.14
5.43
4.85
4.36
3.94
3.58
148.0
11.854
37.28
24.39
17.84
13.92
11.32
9.47
8.08
7.00
6.13
5.43
4.85
4.35
3.93
3.57
149.0
12.070
37.35
24.41
17.85
13.92
11.33
9.47
8.08
7.00
6.13
5.43
4.84
4.35
3.93
3.57
150.0
12.290
37.39
24.40
17.86
13.93
11.33
9.47
8.08
6.99
6.13
5.43
4.84
4.35
3.92
3.56
151.0
12.512
37.43
24.39
17.87
13.94
11.33
9.47
8.07
6.99
6.13
5.42
4.84
j 4.34
3.92
3.56
152.0
12.738
37.47
24.39
17.89
13.95
11.32
9.47
8.07
6.99
6.12
5.42
4.83
4.34
3.91
3.55
i
153.U
12.965
37.53
24.42
17.91
13.96
11.33
9.47
8.07
6.99
6.12
5.41
4.83
4.33
3.91
3.55
154.Ü
13.196
37.53
24.44
17.92
13.96
11.32
9.47
8.07
6.98
6.12
5.41
4.82
4.33
3.90
3.54
155.0
13.430
37.51
24.41
17.88
13.95
11.32
9.46
8.06
6.98
6.11
5.40
4.82
4.32
3.90
3.53
TABLE A3.15a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
N. m Ö
; X c o c X b a r )
T C O - T E V ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
j 7 5.0
145.0
11.222
1.20Ö
1.332
1.473
1.633
1.817
2.027
2.268
2.548
2.872
3.250
3.691
4.209
4.822
5.550
146.0
11.430
1.206
1.330
1.470
1.629
1.811
2.019
2.258
2.535
2.855
3.228
3.064
4.175
4.778
5.494
147.0
11.641
1.205
1.328
1.467
1.625
1.805
2.011
2.248
2.522
2.838
3.207
3.637
4.141
4.734
5.440
148.0
11.854
1.204
1.326
1.464
1.621
1.800
2.004
2.239
2.509
2.822
3.186
3.611
4.107
4.692
5.385
149.0
12.070
1.203
1.324
1.461
1.617
1.794
1.997
2.229
2.497
2.806
3.165
3.584
4.074
4.650
5.332
150.0
12.290
1.202
1.323
1.459
1.613
1.789
1.989
2.220
2.484
2.790
3.145
3.559
4.042
4.610
5.281
151.0
12.512
1.201
1.321
1.456
1.609
1.783
1.982
2.210
2.472
2.775
3.125
3.534
4.011
4.570
5.231
152.0
12.738
1.200
1.319
1.453
1.605
1.778
1.975
2.201
2.460
2.760
3.106
3.509
3.980
4.531
5.181
153.0
12.965
1.199
1.317
1.451
1.601
1.773
1.968
2.192
2.448
2.744
3.086
3.484
3.949
4.492
5.132
154.0
13.196
1.198
1.315
1.448
1.598
1.768
1.962
2.183
2.437
2.730 ·
3.068
3.4ol
3.9ly
4.454
5.084
155.0
13.430
1.197
1.314
1.445
1.594
1.763
1.955
2.174
2.426
2.715
3.049
3.437
3.889
4.417
5.038
TABLE A3.15b COMPRESSION RATIOS P^/P^., FOR A RANGE OF LIFTS AND CO Ev
CONDENSING TEMPERATURES FOR R113.
94 Thennodynamic Design Data for Heat Pump Systems
X°(p \ ° b a r )
(T -T ) o \ | l CO EV C \ J
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
6Ü.0
65.0
70.0
75.0
155.0
13.430
37.51
24.41
17.88
13.95
11.32
9.46
8.06
6.98
6.11
5.40
4.82
4.32
3.90
1 3.53
156.0
13.669
37.56
24.40
17.86
13.95
11.32
9.45
8.05
6.97
6.10
5.40
4.81
4.31
3.89
1 3.53
157.0
13.911
37.58
24.37
17.83
13.94
11.31
9.43
8.04
6.96
6.09
5.39
4.80
4.30
3.88
3.52
158.0
14.154
37.61
24.37
17.83
13.94
11.31
9.43
8.04
6.96
6.09
5.38
4.79
4.30
3.88
| 3.51
159.0
14.400
37.61
24.37
17.84
13.94
11.31
9.43
8.04
6.95
6.08
5.38
4.79
4.29
3.87
3.50
160.0
14.650
37.65
24.41
17.85
13.93
11.30
9.43
8.03
6.94
6.08
5.37
4.78
4.29
3.86
[ 3.50
161.0
14.902
37.51
24.39
17.82
13.90
11.29
9.42
8.02
6.93
6.06
5.36
4.77
4.27
3.85
1 3.49
162.0
15.158
37.44
24.40
17;.80
13.88
11.28
9.41
8.00
6.92
6.05
5.35
4.76
4.26
3.84
1 3.48
163.0
15.417
37.36
24.40
17.79
13.87
11.27
9.40
8.00
6.91
6.05
5.34
4.75
4.26
3.83
1 3.47
164.0
15.679
37.36
24.39
17.78
13.87
11.27
9.39
7.99
6.91
6.04
5.33
4.75
4.25
3.83
[ 3.46
165.0
15.946
37.47
24.38
17.79
13.86
11.25
9.38
7.98
6.90
6.03
5.32
4.74
4.24
3.82
1 3.45
TABLE A3.16a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
\ T bar) (T - T i c j ^ s . v CO ΕΨ C X
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
155.0
13.430
1.197
1.314
1.445
1.594
1.763
1.955
2.174
2.426
2.715
3.049
3.437
3.889
4.417
| 5.038
156.0 1
13.669
1.196
1.312
1.443
1.591
1.758
1.948
2.166
2.415
2.701
3.Ü31
3.414
3.860
4.381
4.*92
157.0
13.911
1.195
1.310
1.44U
1.587
1.753
1.942
2.157
2.404
2.687
3.014
3.392
3.832
4.346
1 4.948
158.0
14.154
1.194
1.309
1.438
1.584
1.748
1.936
2.149
2.393
2.673
2.99ο
3.369
3.804
4.311
[ 4.9U4
159.0
14.400
1.193
1.307
1.435
1.580
1.743
1.929
2.140
2.382
2.659
2.978
3.347
3.776
4.276
4.860
160.0
14.650
1.192
1.305
1.433
1.577
1.739
1.923
2.132
2.371
2.646
2.961
3.326
3.749
4-242
4.818
lol .O
14.902
1.191
1.304
1.430
1.573
1.734
1.917
2.124
2.361
2.632
2.944
3.305
3.722
4.209
4.777
162.0
15.158
1.190
1.302
1.428
1.569
1.729
1.910
2.116
2.351
2.619
2.928
3.284
3.696
4.176
4.736
163.0
15.417
1.18*
1.301
1.425
1.566
1.725
1.904
2.108
2.340
2.606
2.911
3.2bJ
3.670
4.143
4.096
164.0
15.679
1.1Ö8
1.299
1.423
1.563
1.720
1.898
2.101
2.331
2.594
2.8*6
3.243
3.645
4.112
4.65b
165.0
15.946
1.187
1.298
1.421
1.560
1.716
1.893
2.093
2.321
2.561
2.880
3.223
3.620
4.081
4.618
TABLE A3.16b COMPRESSION RATIOS PC C / P E V FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R113.
Rl 13 95
Γ \ τ °Λ
XHar) (Τ -Τ ) o V CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
00.0
05.0
70.0
75.0
165.0
15.946
37.47
24.38
17.79
13.86
11.25
9.38
7.98
6.90
6.03
5.32
4.74
4.24
3.82
3.45
166.0
16.217
37.46
24.35
17.78
13.84
11.23
9.37
7.97
6.88
6.02
5.31
4.72
4.23
3.81
3.44
167.0
16.492
37.54
24.33
17.80
13.83
11.22
9.36
7.96
6.87
6.01
5.30
4.71
4.22
3.79
3.43
168.0
16.767
37.52
24.29
17.79
13.82
11.21
9.35
7.95
6.86
6.00
5.29
4.70
4.21
3.78
3.42
169.0
17.047
37.30
24.20
17.73
13.78
11.18
9.33
7.93
6.84
5.98
5.28
4.69
4.20
3.77
3.41
170.0
17.331
37.26
24.23
17.72
13.78
11.17
9.32
7.92
6.83
5.97
5.26
4.68
4.18
3.76
3.40
171.0
17.619
37.18
24.15
17.65
13.74
11.13
9.28
7.90
6.81
5.95
5.25
4.66
4.17
3.75
3.38
172.0
17.911
36.93
24.04
17.56
13.70
11.09
9.24
7.87
6.79
5.92
5.22
4.64
4.15
3.73
3.36
173.0
18.205
36.92
24.02
17.52
13.68
11.07
9.23
7.85
6.77
5.91
5.21
4.63
4.14
3.72
3.35
174.0
18.502
37.01
24.04
17.53
13.68
11.07
9.22
7.85
0.76
5.90
5.20
4.62
4.13
3.71
3.34
| l 75 .0 1
18.804
37.37
24.17
17.63
13.71
11.09
9.23
7.84
6.76
5.90
5.20
4.61
4.12
3.70
3.33 J
TABLE A3.17a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113
\ C O c
^ \ C 0 K J \ b a r | (T -T ) o ^ \ Γ CO EV' C \ J
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
165.0
/ 15.946
1.187
1.298
1.421
1.560
1.716
1.893
2.093
2.321
2.581
2.880
3.223
3.620
4.081
1 4.618
166.0
16.217
1.186
1.296
1.419
1.557
1.712
1.887
2.086
2.312
2.509
2.865
3.204
3.590
4.051
4.580
167.0
16.492
1.186
1.295
1.417
1.554
1.708
1.882
2.078
2.302
2.558
2.850
3.186
3.573
4.021
4.543
168.0
16.767
1.185
1.293
1.414
1.550
1.703
1.870
2.071
2.293
2.545
2.835
3.160
3.549
3.992
4.50ϋ
169.0
17.047
1.184
1.292
1.412
1.547
1.699
1.870
2.064
2.284
2.534
2.820
3.148
3.526
3.963
4.470
170.0
17.331
1.183
1.290
1.4101
1.544
1.695
1.865
2.057
2.275
2.522
2.805
3.130
3.503
3.935
4.435
171.0
17.619
1.182
1.289
1.408
1.541
1.691
1.860
2.050
2.260
2.511
2.791
3.112
3.481
| 3.907
4.401
172.0
17.911
1.182
1.288
1.406
1.539
1.087
1.854
2.043
2.257
2.500
2.7 78
3.095
3.460
3.88U
4.307
173.0
18.205
1.181
1.280
1.404
1.53υ
1.083
1.849
2.037
2.2 49
2.489
2.7υ4
3.07ο
3.4 38
3.853
4.334
174.0
18.502
1.180
1.285
1.402
1.533
1.079
1.844
2.030
2.240
2.4/9
2.750
3.0οί
3.417
3.827
4.301
175.0
18.804
1.179
1.284
1.400
1.530
1.070
1.839
2.024
2.232
2.4oö
2.737
3.044
3.39υ
3.801
4.2υ9
TABLE A3.17b COMPRESSION RATIOS Ρ„/Ρ„„ FOR A RANGE OF LIFTS AND CO CJV
CONDENSING TEMPERATURES FOR R113.
96 Thermodynamic Design Data for Heat Pump Systems \ T °c
(T -T ) ( D V |V CO EV C \ J
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
175.0
18.804
37.37
24.17
17.63
13.71
11.09
9.23
7.84
6.76
5.90
5.20
4.61
4.12
3.70
3.33
176.0
19.110
36.76
23.94
17.47
13.61
11.02
9.17
7.80
6.73
5.87
5.17
4.59
4.09
3.68
| 3.31
177.0
19.420
36.63
23.89
17.44
13.56
11.00
9.15
7.77
6.70
5.85
5.14
4.56
4.08
3.66
3.30
178.0
19.733
36.36
23.77
17.36
13.50
10.96
9.11
7.74
6.68
5.82
5.12
4.55
4.06
3.64
3.28
179.0
20.049
36.68
23.80
17.37
13.50
10.95
9.10
7.73
6.67
5.81
5.11
4.53
4.04
1 3.63
3.27
180.0
20.371
36.44
23.69
17.29
13.46
10.91
9.07
7.70
6.64
5.79
5.09
4.51
4.03
3.61
| 3.25
181.0
20.695
36.71
23.72
17.32
13.46
10.89
9.06
7.69
6.62
5.77
5.08
4.50
4.01
3.59
3.23
182.0
21.023
36.92
23.67
17.29
13.44
10.86
9.04
7.66
6.60
5.75
5.06
4.48
3.99
3.58
3.22
183.0
21.357
36.71
23.55
17.22
13.38
10.81
9.00
7.63
6.57
5.73
5.03
4.45
3.97
3.56
3.20
184.0
21.694
36.61
23.63
17.20
13.35
10.79
8.98
7.60
6.55
5.70
5.01
4.43
3.95
3.54
' 3.18
185.0
22.038
35.56
23.34
17.03
13.23
10.71
8.91
7.55
6.50
5.60
4.98
4.40
3.92
3.51
3.16
TABLE A3.18a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R113 R
^V^ 1 <T00-TEV>^3
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
| 75.0
175.0 1
18.804
1.179
1.2ö4
1.400
1.530
1.676
1.839
2.024
2.232
2.468
2.737
3.044
3.396
3.Ö01
1 4.269
170.0
19.110
1.178
1.282
1.398
1.527
1.672
1.834
2.017
2.224
2.45ο
2.724
3.028
3.376
3.77ο
4.238
177.0
19.420
1.178
1.281
1.396
1.524
1.668
1.829
2.011
2.216
2.447
2.711
| 3.012
3.355
3.751
4.207
178.0
19.733
1.177
1.280
1.394
1.522
1.665
1.825
2.004
2.208
2.437
2.698
2.996
3.336
3.720
4.177
179.0
20.049
1.176
1.279
1.392
1.519
1.661
1.820
1.998
2.200
2.427
2.686
2.980
3.317
3.702
4.147
180.0
20.371
1.175
1.277
1.391
1.517
1.058
1.815
1.992
2.192
2.418
2.074
2.965
3.298
3.679
4.118
181.0
20.695
1.175
1.276
1.389
1.514
1.654
1.811
1.986
2.184
2.408
2.662
2.950
3.279
3.656
4.089
182.0
21.023
1.174
1.275
1.387
1.511
1.650
1.806
1.980
2.177
2.399
2·. 649
2.935
3.260
3.633
4.061
183.0
21.357
1.173
1.274
1.385
1.509
1.047
1.802
1.975
2.109
2.389
2.038
2.921
3.242
3.610
4.033
184.0
21.694
1.173
1.273
1.384
1.507
1.644
1.797
1.9b9
2.162
2.380
2.020
2.906
3.225
3.589
4.0UÖ
185.0 1
22.038
1.172
1.272
1.382
1.504
1.641
1.793
1.964
2.155
2.372
2.616
2.893
3.208
3.567
3.980 '
TABLE A3.18b COMPRESSION RATIOS Ρ-_/Ρ_„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R113.
APPENDIX 4
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on Rl l*
chemical name
chemical formula
molecular weight
critical temperature, °c critical pressure, bar
critical density, kg
normal boiling point,
freezing point, C
safety group/class
-3 m
°C
Trich
CC13F
137.4
198.0
44.1
554.0
23.8
-75.6
1/5
Trichloro fluoro ethane
^Adapted from Zylla, R., K.W. Tai, S. Devotta, F.A. Watson and F.A. Holland (19 81). Derived thermodynamic design data for heat pump systems operating on Rll. J. Heat Recovery Systems, l_ (2), 87-110.
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 11 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London, SW1P 3JF.
97
98 Thermodynamic Design Data for Heat Pump Systems
;S
£>ö ** . a
0° 8 8 U l
ω u vO
u <->
0) tf
■ s •P C Ui 3 < u d) H 04 § £ tf «J ft
8 5 * 35
H
0 8 D W W
g ft
I I I o o o o • · · ·
r* in ir rn
J L o • o CM
O • i n
i H
O • o H
o • Γ^
O • i n
O • «*·
O • m
O • CM
m
j«q 'a ajnssejd
8 r in • ·
O O
< 6 H CM
Rll 99
L - J- J 1 1 1 1 I , 1 - 1 1 J 15 25 35 45 55 65 75 85 95 105 115 125
condensing temperature T ,°c FIG. A4.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATURE FOR Rll FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
100 Thermodynamic Design Data for Heat Pump Systems
1 Tco °c
0 5
JO 15 20 25 30 35 40 45 50 55 60 65 70 75 80 05 90 95 loo 105 H O 115 120 125
pco bar
0.4017 0.4952 0.6052 0.7337 0.8828 1.0547 1.2518 1.4763 1.7309 2.0181 2.3405 2.7009 3.1025 3.5472 4.0389 4.5806 5.1752 5.8261 6.5366
; 7.3099 8.1498 9.0598 10..04 36 11.1049 12,2475 13.4758
-3 density kg m
liquid
1534.4 1522.9 1511.4 1499.8 1488.0 1476.1 1464.1 1451.9 1439.6 1427.16 1414.52 1401.71 1388.65 1375.43 1362.00 1348.34 1334.43 1320.25 1295.63 1290.99 1275.84 1260.60 1244.42
' 1228.04 1211.17 1193.74
vapour
2.4808 3.0127 3.6300 4.3418 5.1577 6.0878 7.1428 8.3339 9.6728 11.172 12.845 14.705 16.760 19.038 21.551 24.318 27.359 30.694 34.349 38.350 42.726 47.509 52.738 58.452 . 64.702 71.547
PV
bar m kg
0.16195 0.16437 0.16672 0.16898 0.17116 O.17325 0.17525 0.17715 0.17894 0.18063 0.18221 0.18367 0.18511 0.18632 0.18741 0.18836 0.18916 0.18981 0.19029 0.19061 0.19074 0.19069 O.19044 0.18998 0.18929 0.18834
latent heat
kJ kg*"1
188.613 186.836 185.047 183.243 181.422 179.581 177.718 175.830 173.915 171.969 169.991 167.976 165.903 163.819 161.674 159.475 157.217 154.894 152.502 150.031 147.475 144.820 142.058 139.180 136.165 133.001
MJni vapour
0.4679 0.5628 0.6717 0.7956 0.9357 1.0932 1.2694 1.4653 1.6822 1.9212 2.1835 2.4700 2.7805 3.1187 3.4842 3.8781 4.3012 4.7543 5.2382 5.7536 6.3010 6.8802 7.4918 8.1353 8.8101 9.5158
enthalpy of
saturated vapour kJ kg"1
288.613 291.136 293.656 296.169 298.674 301.168 303.650 306.118 308.571 311.005 313.420 315.813 318.174 320.525 322.841 325.127 327.381 329.599 331.778 333.916 336.011 338.054 340.043 341.374 343.839 34 5.63Q
mass of working fluid
kg MJ."
5.3019 5.3530 5.4041 5.4572 5.5121 5.5687 5.6269 5.6875 5.7500 5.8151 5.8827 5.9534 6.0276 6.1044 6.1853 6.2705 6.3607 6.4560 6.5574 6.6653 6.7808 6.9051 7.0394 7.1849 7.3440 7.5107 1
TABLE A4.1 PHYSICAL DATA FOR Rll.
Rll 101 r^co°c
(T -T r§!r )
[v CO E V ' ^ \
1Ü.Ü
1 3 . 0
2U.0
25.Ü
30 .0
33.U
4 0 . 0
45.Ü
5 0 . 0
35.U
6 ü . ü
6 5 . 0 |
7 0 . 0
7 5 . 0
1 5 . 0
0 . 7 3 4
2 8 . 0 8
18 .51
1 3 . 7 3
1 0 . 8 6
8 . 9 6
7 . 6 0
0 . 5 b
5 .79
5 .16
4 . 6 4
4 . 2 2
3 .86
3 . 8 6
3 . 8 6
l o . O
0 . 7 6 2
2 8 . 1 8
1 8 . 5 8
1 3 . 7 8
1 0 . 9 0
8 . 9 8
7 . 6 2
6 . 6 0
5 .81
5 .17
4 . 6 6
4 . 2 3
3 .87
3 .87
3 .87
1 7 . 0
0 .791
2 8 . 2 8
18 .64
13 .82
10 .94
9 . 0 1
7 .64
6 . 6 2
5 .82
5 .19
4 . 6 7
4 . 2 4
3 . 8 8
3 .57
3 .57
1 8 . 0
0 . 8 2 1
2 8 . 3 7
1 8 . 7 0
13 .87
10 .97
9 . 0 4
7 . 6 7
6 . 6 4
5 . 8 4
5 . 2 0
4 . 6 8
4 . 2 5
3 . 8 9
3 . 5 8
3 . 5 8
1 9 . 0
0 . 8 5 1
2 8 . 4 6
18 .76
13 .91
1 1 . 0 1
| 9 . 07
7 . 6 9
6 . 6 6
5 . 8 6
5 .22
4 . 7 0
4 . 2 7
3 . 9 0
3 .59
3 .59
2 0 . 0
0 . 8 8 3
2 8 . 5 5
18 .82
1 3 . 9 6
11 .04
9 . 1 0
7 .72
6 . 6 8
5 . 8 8
5 .24
4 . 7 1
4 . 2 8
3 .91
3 . 6 0
3 . 6 0
2 1 . 0
0 . 9 1 3
2 8 . 6 4
1 8 . 8 8
14 .00
1 1 . 0 8
9 . 1 3
7 .74
6 . 7 0
5 .89
5 . 2 5
4 . 7 3
4 .29
3 . 9 3
3 . 6 1
3 . 6 1
2 2 . 0
0 . 9 4 9
2 8 . 7 4
1 8 . 9 5
1 4 . 0 5
11 .11
9 . 1 6
7 .76
6 . 7 2
5 .91
5 .27
4 . 7 4
4 . 3 0
3 .94
3 . 6 2
3 . 3 5
2 3 . 0
0 . 9 8 3
28 .82
1 9 . 0 0
14 .09
11 .15
9 .19
7 . 7 9
6 .74
5 . 9 3
5 .28
4 . 7 6
4 . 3 2
3 . 9 5
3 . 6 3
3 .30
2 4 . 0
1.018
26 .92
19 .06
1 4 . 1 3
11 .18
9 . 2 2
7 .81
6 . 7 0
5 .9 5
3 .30
4 . 7 7
4 . 3 3
3 .90
3 .04
3.37
| 2 3 . 0
1.055
2 9 . 0 1
19 .12
14.18
11 .22
9 .24
7 .84
6 .78
3 .97
5.31
4 . 7 0
4 . 3 4
3 .97
3 . 0 3
3 .38
TABLE A4.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
^ x C O b a r ) ίΤ - T ) c \ CO EV C \ ^
1 0 . 0
13 .0
2u.O
2 5 . 0
3 0 .0
1 3 5 . 0
j 4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 3 . 0
7 0 . 0
7 J . O
15 .0
0 . 7 3 4
1.482
1.826
2 . 2 7 1
2 . 8 5 2
3 . 6 2 0
4 . 6 4 4
6 . 0 2 9
7 .927
1 0 . 5 6 8
14 .291
19 .626
27 .429
27 .429
2 7 . 4 2 9
16 .0
0 . 7 6 2
1.477
1.817
2 . 2 5 6
2 . 8 2 8
3 . 5 8 0
4 . 5 8 3
5 .936
7 . 7 8 5
10 .349
1 3 . 9 5 0
19 .104
2 6 . 6 0 7
2 6 . 6 0 7
2 6 . 6 0 7
1 17.0
0 . 7 9 1
1.472
1.808
2 . 2 4 1
2 . 8 0 3
3 . 5 4 2
4 . 5 2 4
5 .846
7 .646
1 0 . 1 3 8
13 .624
1 8 . 6 0 3
2 5 . 8 1 1
3 6 . 4 1 7
3 6 . 4 1 7
1 8 . 0
0 . 8 2 1
1.468
1 .800
2 . 2 2 6
2 . 7 7 9
3 . 5 0 4
4 . 4 6 6
5 .757
7 .512
9 . 9 3 1
1 3 . 3 1 0
18 .116
2 5 . 0 4 9
3 5 . 2 2 8
3 5 . 2 2 8
19 .0
0 . 8 5 1
1 .463
1.791
2 . 2 1 1
2 . 7 5 6
3 . 4 6 8
4 . 4 1 0
5 .672
7 . 3 8 1
9 . 7 3 0
13 .007
17 .647
24 .317
3 4 . 0 9 1
3 4 . 0 9 1
2 0 . 0
0 . 8 8 3
1.459
1.783
2 . 1 9 7
2 . 7 3 3
3 . 4 3 2
4 . 3 5 5
5 . 5 8 8
7 .254
9 . 5 3 8
1 2 . 7 1 5
1 7 . 1 9 5
2 3 . 6 1 4
3 3 . 0 0 3
3 3 . 0 0 3
1 21.0
0 . 9 1 5
1.454
1.774
2 . 1 8 3
2 . 7 1 0
3 .397
4 . 3 0 2
5 .507
7 .132
9 . 3 5 3
12 .434
16 .761
2 2 . 9 5 3
3 1 . 9 6 8
3 1 . 9 6 8
2 2 . 0
0 . 9 4 9
1.450
1.766
2 . 1 7 0
2 . 6 8 8
3 . 3 6 3
4 . 2 5 0
5 .428
7 .014
9 . 1 7 4
1 2 . 1 6 3
1 6 . 3 4 6
2 2 . 3 2 0
3 0 . 9 6 8
4 3 . 6 9 3
2 3 . 0
0 . 9 8 3
1.440
1.758
2 . 1 5 0
2 . 6 6 7
3 .330
4 . 1 9 9
5 .351
6 . 8 9 8
9 . 0 0 0
1 1 . 8 9 8
15 .946
2 1 . 7 0 4
3 0 . 0 1 1
4 2 . 2 0 6
2 4 . 0
1.018
1.442
1.751
2 . 1 4 3
2 . 6 4 6
3 .297
4 . 1 4 9
5 .277
6 .786
8 . 8 3 1
11 .642
15 .562
2 1 . 1 1 3
2 9 . 0 9 3
4 0 . 7 8 8
2 5 . 0
1.055
1.43b
1.743
2 . 1 3 0
2 . 6 2 5
3 .205
4 . 1 0 0
3 . 2 0 3
0 . 0 7 0
8 .067
11 .396
15.192
20 .344
2 8 . 2 1 3
3 9 . 4 3 0
102 Thermodynamic Design Data for Heat Pump Systems
(T -τ ) ^ ! r )
|V CO EV; C \ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
1.055
29.01
19.12
14.18
11.22
9.24
7.84
6.78
5.97
5.31
4.78
4.34
3.97
3.65
3.38
26.0
1.092
29.10
19.18
14.22
11.25
9.27
7.86
6.80
5.99
5.33
4.80
4.35
3.98
3.06
3.39
27.0
1.130
29.19
19.24
14.27
11.29
9.30
7.88
6.82
6.00
5.35
4.81
4.37
3.99
3.67
3.40
28.0
1.170
29.28
19.30
14.31
11.32
9.33
7.91
6.84
6.02
5.36
4.82
4.38
4.00
3.68
3.41
29.0
1.210
29.36
19.35
14.35
11.35
9.36
7.93
6.86
6.04
5.38
4.84
4.39
4.01
3.69
3.42
30.0
1.252
29.47
19.42
14.40
11.39
9.38
7.96
6.89
6.05
5.39
4.85
4.40
4.03
3.70
3.43
31.0
1.294
29.57
19.48
14.44
11.42
9.41
7.98
6.91
6.07
5.41
4.87
4.42
4.04
3.71
3.43
32.0
1.338
29.64
19.54
14.49
11.46
9.44
8.00
6.93
6.09
5.42
4.88
4.43
4.05
3.72
3.44
33.0
1.383
29.73
19.59
14.53
11.49
9.47
8.03
6.95
6.11
5.44
4.89
4.44
4.06
3.73
3.45
34.0
1.429
29.81
19.65
14.57
11.52
9.50
8.05
6.97
6.12
5.45
4.91
4.45
4.07
3.74
3.46
35.0
1 .476 1
29.92
19.71
14.62
11.56
9.52
8.07
6.99
6.14
5.47
4.92
4.46
4.08
3.75
3.47
TABLE A4.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
l^<F™ °c
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
1.055
1.438
1.743
2.130
2.625
3.265
4.100
5.203
6.676
8.667
11.396
15.192
20.544
28.213
39.430
26.0
1.092
1.434
1.735
2.117
2.605
3.234
4.053
5.133
6.570
8.509
11.159
14.835
19.998
27.386
38.142
27.0
1.130
1.430
1.728
2.105
2.585
3.203
4.007
5.064
6.467
8.357
10.931
14.492
19.477
26.595
36.899
28.0
1.170
1.426
1.720
2.092
2.566
3.173
3.962
4.996
6.367
8.208
10.710
14.157
18.975
25.826
35.710
29.0
1.210
1.422
1.713
2.080
2.546
3.144
3.918
4.930
6.270
8.064
10.495
13.834
18.493
25.089
34.572
30.0
1.252
1.418
1.706
2.068
2.528
3.116
3.875
4.867
6.176
7.924
10.286
13.525
18.030
24.382
33.484
31.0
1.294
1.414
1.699
2.057
2.509
3.088
3.833
4.804
6.084
7.788
10.086
13.227
17.584
23.703
32.461
32.0
1.338
1.410
1.692
2.045
2.491
3.060
3.792
4.744
5.994
7.656
9.892
12.940
17.156
23.056
31.482
33.0
1.383
1.407
1.686
2.034
2.474
3.033
3.752
4.684
5.907
7.528
9.704
12.662
16.738
22.434
30.534
' 34.0
1.429
1.403
1.679
2.023
2.456
3.007
3.713
4.627
5.822
7.404
9.522
12.392
16.335
21.837
29.626
35.0
1.476
1 1.400
1.672
2.012
2.439
2.981
3.674
4.570
5.740
7.283
9.345
12.132
15.952
21.264
28.756
TABLE A4.3b COMPRESSION RATIOS PrQ/PEV FOR A RANGE OF LIFTS AND
CONDENSION TEMPERATURES FOR Rll
103
(τ -τ ) > < a r )
| CO EV' c \ ^
ιυ.ο
15.U
20.0
25.Ü
30.0
35.0
4υ.υ
45.0
50.0
55.0
60.0
65.0
70.0
75.0
L
35.0
1.476
'29.92
19.71
14.62
11.56
9.52
8.07
6.99
6.14
5.47
4.92
4.46
4.08
3.75
3.47
36.0
1.525
30.01
19.77
14.66
11.59
9.55
8.10
7.01
6.16
5.4Ö
4.93 |
4.48
4.09
3.76
3.48
37.0
1.574
30.11
19.83
14.70
11.63
9.58
8.12
7.03
6.18
5.50
4.95
4.49
4.10
3.77
3.49
38.0
1.625
30.19
19.89
14.75
11.66
9.61
8.14
7.05
b.19
5.51
4.96
4.50
4.11
3.78
3.50
39.0
1.678
30.29
19.95
14.79
11.69
9.63
8.17
7.07
6.21
5.53
4.97
4.51
4.12
3.79
3.51
40.0
1.731
30.37
20.01
14.83
11.73
9.66
8.19
7.09
6.23
5.55
4.99
4.53
4.14
3.80
3.52
41.0
1.786
30.45
20.07
14.87
11.76
9.69
8.21
7.10
6.25
5.56
5.00
4.54
4.15 |
3.81
3.52
42.0
1.842
| 30.51
20.11
14.91
11..79
9.71
8.23
7.12
6.26
5.57
5.01
4.55
4.16
3.82
3.53
43.0
1.899
30.67
20.20
14.97
11.83
9.75
8.26
7.15
6.28
5.59
5.03
4.56
4.17
3.83
3.54
44.0
1.958
30.78
20.26
15.01
11.87
9.77
8.28
7.17
6.30
5.61
5.04
4.57
4.18
3.84
3.55
45.0
2.018
30.85
20.31
15.05
11.90·
9.80
8.30
7.18
6.31
5.62
5.06
4.59
4.19
3.85
3.56
TABLE A4.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
V c o °c \ l ! c o
( T C O - T E V ^ ^
10.0
15.0
20.0
25.0
| 30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0
1.476
1.400
1.672
2.012
2.439
2.981
3.674
4.570
5.740
7.283
9.345
12.132
15.952
21.264
28.756
36.0
1.525
1.396
1.666
2.002
2.423
2.956
3.637
4.515
5.659
7.166
9.174
11.881
15.581
20.713
27.921
37.0
1.574
1.393
1.660
1.991
2.406
2.931
3.600
4.462
5.581
7.052
9.008
11.639
15.224
20.184
27.127
38.0
1.625
1.389
1.653
1.981
2.390
2.907
3.565
4.409
5.505
6.942
8.847
11.404
14.880
19.670
26.364
39.0
1.678
1.386
1.647
1.971
2.375
2.883
3.530
4.358
5.431
6.834
8.691
11.177
14.546
19.175
25.632
40.0
1.731
1.383
1.641
1.961
2.359
2.860
3.495
4.308
5.358
6.729
8.539
10.956
14.223
18.702
24.931
41.0
1.786
1.379
1.635
1.951
2.344
2.837
3.462
4.259
5.288
6.627
8.392
10.743
13.914
18.247
24.257
42.0
1.842
1.376
1.629
1.941
j 2.329
2.815
3.429
4.212
5.219
6.528
3.249
10.537
13.615
17.809
23.611
43.0
1.899
1.373
1.623
1.932
j 2.314
2.793
3.397
4.165
5.152
6.432
8.111
10.337
13.325
17.387
22.984
44.0
1.958
1.370
1.618
1.922
2.300
2.772
3.365
4.120
5.087
6.339
7.976
10.144
13.045
16.978
22.380
45.0
2.018
1.367
1.612
1.913
2.280
2.751
3.335
4.075
5.023
6.247
7.840
9.956
12.774
16.583
21.805
TABLE A4.4b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
104 Thermodynamic Design Data for Heat Pump Systems
| ( T C O - T E v ' ^ ^
l u . o
15.0
2 0 . 0
2 5.0
3 0 . 0
3 5 . 0
4U.Ü
4 5 . 0
5 0 . 0
5 3 . U
6U.Ü
1 0 5 . Ü
7 0 . 0
75.U
1 4 5 . 0
2 . 0 1 8
3 0 . 8 5
2 0 . 3 1
1 5 . 0 5
1 1 . 9 0
9 . 8 0
8 . 3 0
7 . 1 8
6 . 3 1
5 .62
5 .06
4 . 5 9
j 4 . 1 9
3 .85
3 . 5 6
4 6 . 0
2 . 0 8 0
3 0 . 8 9
2 0 . 3 5
1 5 . 0 8
11 .93
9 . 8 2
8 .32
7 . 2 0
6 . 3 3
5 . 6 3
5 .07
4 . 6 0
4 . 2 0
1 3 . 8 6
3 .57
4 7 . 0
2 . 1 4 3
3 0 . 9 0
2 0 . 3 8
15.11 1
1 1 . 9 5
9 .84
8 .34
7 .22
6 .34
5 .65
5 .08
4 . 6 1
4 . 2 1
3 .87
3 .58
4 8 . 0
2 . 2 0 7
3 0 . 8 5
2 0 . 3 8
1 5 . 1 2
11 .96 !
9 . 8 6
8 .36
7 . 2 3
6 .36
5 . 6 6
5 .09
4 . 6 2
4 . 2 2
3 . 8 8
3 . 5 8
4 9 . 0
2 . 2 7 3
3 1 . 1 7
2 0 . 5 4
1 5 . 2 2
1 2 . 0 3
9 .91
8 .39
7 .26
6 . 3 8
5 . 6 8
5 . 1 1
4 . 6 3
4 . 2 3
3 . 8 9
3 . 5 9
5 0 . 0
2 . 3 4 0
3 1 . 2 4
2 0 . 5 8
1 5 . 2 5
12 .06
9 . 9 3
8 .42
7 . 2 8
6 . 4 0
5 .69
5 .12
4 . 6 4
4 . 2 4
3 . 9 0
3 . 6 0
5 1 . 0
2 .409
3 1 . 3 5
2 0 . 6 5
1 5 . 3 0
12 .09
9 . 9 6
8 .44
7 . 3 0
6 . 4 1
5 .71
5 . 1 3
4 . 6 5
4 . 2 5
3 .91
3 . 6 1
5 2 . 0
2 . 4 8 0
3 1 . 4 8
2 0 . 7 0
15 .34
1 2 . 1 3
9 . 9 9
8 .46
7 .32
6 . 4 3
5 .72
5 .15
4 . 6 7
4 . 2 6
3 .92
3 .62
5 3 . 0
2 . 5 5 2
3 1 . 4 8
2 0 . 7 6
15 .38
12.16
1 0 . 0 1
8 . 4 8
7 . 3 4
6 . 4 5
5 .74
5 .16
4 . 6 8
4 .27
3 . 9 3
3 . 6 3
5 4 . 0
2 . 6 2 5
3 1 . 5 4
20 .81
15 .42
12 .19
10.04
8 . 5 0
7 . 3 5
6 . 4 6
5 .75
5.17
4 . 6 9
4 . 2 8
3 .94
3 .64
5 5 . 0
2 . 7 0 1
3 1 . 6 5
20 .87
15 .46
12 .22
10 .07
8 . 5 3
7 .37
6 . 4 8
5 .77
5 .18
4 . 7 0
4 . 2 9
3.94
3 .64
TABLE A4.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
^ ^ \ T C
c \ 10.0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 .0
u 5 . 0
7 0 . 0
7 5 . 0
4 5 . 0
2 . 0 1 8
1.367
1.612
1.913
2 . 2 8 6
2 . 7 5 1
3 .335
4 . 0 7 5
5 . 0 2 3
6 .247
7 . 8 4 6
9 .956
12 .774
16 .583
2 1 . 8 0 5
4 6 . 0
2 . 0 8 0
1.364
1.607
1.904
2 .272
2 .730
3 .304
4 . 0 3 2
4 . 9 6 0
6 . 1 5 8
7 .719
9 .774
1 2 . 5 1 2
16 .204
2 1 . 2 5 1
4 7 . 0
2 . 1 4 3
1.361
1.601
1.895
2 . 2 5 8
2 .710
3 . 2 7 5
3 .989
4 . 9 0 0
6 . 0 7 2
7 . 5 9 5
9 . 5 9 8
12 .259
15 .840
2 0 . 7 1 9
4 8 . 0
2 .207
1.358
1.596
1.887
2 . 2 4 5
2 . 6 9 0
3 . 2 4 6
3 . 9 4 8
4 . 8 4 0
5 .987
7 . 4 7 5
9 . 4 2 6
1 2 . 0 1 3
15 .486
2 0 . 2 0 6
4 9 . 0
2 . 2 7 3
1.355
1.591
1 .878
2 . 2 3 2
2 . 6 7 0
3 .218
3 .907
4 . 7 8 3
5 .905
7 .359
9 . 2 6 0
11 .776
15 .145
19 .711
5 0 . 0
2 . 3 4 0
1.352
1.585
1 .870
2 .219
2 . 6 5 1
3 .190
3 .867
4 . 7 2 6
5 .825
7 .245
9 .099
1 1 . 5 4 6
14 .815
1 9 . 2 3 2
5 1 . 0
2 . 4 0 9
1.349
1.580
1.861
2 . 2 0 6
2 . 6 3 2
3 . 1 6 3
3 .829
4 . 6 7 1
5 .747
7 .135
8 . 9 4 3
11 .324
1 4 . 4 9 6
1 8 . 7 7 5
5 2 . 0
2 . 4 8 0
1.347
1.575
1.853
2 .194
2 .614
3 .136
3 .790
4 .617
5 .671
7 .027
8 .791
1 1 . 1 0 8
1 4 . 1 8 8
18 .332
5 3 . 0
2 . 5 3 2
1.344
1.570
1.845
2 .181
2 .396
3 .110
3 .753
4 . 5 6 4
5 .597
6 . 9 2 3
8 .04 3
10 .899
13 .890
17 .905
5 4 . 0
2 . 6 2 5
1.341
1.305
1.837
2 .1υ9
2 . 5 7 8
3 .084
3 .717
4 . 5 1 3
5 .524
6 . 8 2 1
8 . 5 0 0
10 .696
13 .002
17 .493
5 5 . 0
2 . / 0 1
1.338
1.500
1.829
2 . 1 5 8
2 .561
3 .059
3.081
4 . 4 6 3
5 .454
6 .722
8 .301
10.50U
13 .324
17 .0^0
TABLE A4.5b COMPRESSION RATIOS P C C / PE V
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
105
r\Tco °c \ l p c o
( T C O - T E v ' o \ ^
10 .0
15.Ü
2Ü.Ü
25.Ü
3U.0
3 5 . 0
4 0 . 0
4 5 . 0
5U.U
55.Ü
6U.Ü
65.Ü
7 0 . 0
7 5 . 0
5 5 . 0
2 . 7 0 1
3 1 . 6 5
2 0 . 8 7
1 5 . 4 6
12 .22
10 .07
8 . 5 3
7 .37
6 . 4 8
5 .77
5 . 1 8
4 . 7 0
4 . 2 9
3 .94
3 . 6 4
5 6 . 0
2 . 7 7 8
3 1 . 8 0
2 0 . 9 3
1 5 . 5 1
1 2 . 2 5
10 .09
8 . 5 5
7 .39
6 . 5 0
5 . 7 8
5 .20
4 . 7 1
4 . 3 0
3 . 9 5
3 . 6 5
5 7 . 0
2 . 8 5 7
3 1 . 9 9
2 1 . 0 1
1 5 . 5 5
12 .29
1 0 . 1 2
8 .57
7 . 4 1
6 . 5 1
5 . 8 0
5 . 2 1
4 . 7 2
4 . 3 1
3 . 9 6 1
3 . 6 6
5 8 . 0
2 . 9 3 7
3 2 . 2 3
2 1 . 0 3
15 .59
12 .32
1 0 . 1 5
8 . 5 9
7 . 4 3
6 . 5 3
5 . 8 1
5 . 2 2
4 . 7 3
4 . 3 2
3 . 9 7
3 . 6 7
5 9 . 0
3 .019
3 2 . 0 4
2 1 . 0 8
1 5 . 6 3
1 2 . 3 5
10 .17
8 . 6 1
7 . 4 5
6 . 5 4
5 . 8 2
5 . 2 3
4 . 7 5
4 . 3 3
3 . 9 8
3 . 6 8
6 0 . 0
3 .102
3 2 . 1 4
2 1 . 1 4
15 .67
12 .39
1 0 . 2 0
8 .64
7 . 4 7
6 . 5 6
5 .84
5 . 2 5
4 . 7 6
4 . 3 4
3 . 9 9
3 . 6 9
6 1 . 0
3 . 1 8 8
3 2 . 2 0
2 1 . 2 2
15 .71
12 .42
10 .22
8 . 6 6
7 . 4 9
6 . 5 8
5 . 8 5
5 . 2 6
4 . 7 7
4 . 3 5
4 . 0 0
3 . 6 9
6 2 . 0
3 . 2 7 5
3 2 . 2 8
2 1 . 3 1
15 .76
1 2 . 4 5
1 0 . 2 5
8 . 6 8
7 . 5 0
6 . 5 9
5 .86
5 .27
4 . 7 8 1
4 . 3 0
4 . 0 1
3 . 7 0
6 3 . 0
3 .364
3 2 . 3 8
2 1 . 4 3
1 5 . 7 8
12 .48
10 .27
8 . 7 0
7 .52
6 . 6 1
5 . 8 8
5 . 2 8
4 . 7 9
4 . 3 7
4 . 0 2
3 . 7 1
6 4 . 0
3 . 4 5 5
3 2 . 4 6
2 1 . 3 6
15 .82
12 .51
10 .30
8 .72
7 .54
6 . 6 2
5 .89
5 . 3 0
4 . 8 0
4 . 3 8
4 . 0 3
3 . 7 2
6 5 . 0
3 .547
3 2 . 5 3
2 1 . 4 2
15 .80
12 .54
10 .32
8 .74
7 .56
6 .64
5 .91
5 . 3 1
4 . 8 1
4 . 3 9
4 . 0 3
3 . 7 3
TABLE A4.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
1 0 . 0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
5 5 . 0
2 . 7 0 1
1.338
1.500
1.829
2 . 1 5 8
2 . 5 0 1
3 .059
3 .681
4 . 4 6 3
5 .454
0 . 7 2 2
8 .361
10 .500
13 .324
17 .096
5 0 . 0
2 . 7 7 8
1.330
1.550
1.822
2 . 1 4 0
2 .544
3 .035
3 .647
4 . 4 1 4
5 . 3 8 5
0 . 0 2 0
8 .220
10 .311
13 .056
1 6 . 7 1 3
5 7 . 0
2 . 8 5 7
1.333
1.551
1.815
2 . 1 3 5
2 .527
3 . 0 1 1
3 . 0 1 3
4 . 3 0 7
5 .319
0 . 5 3 3
8 . 0 9 0
10 .127
12 .797
10 .345
5 8 . 0
2 .937
1.331
1.547
1.807
2 . 1 2 4
2 . 5 1 1
2 . 9 8 8
3 . 5 7 9
4 . 3 2 0
5 . 2 5 3
6 . 4 4 1
7 . 9 6 8
9 . 9 4 8
12 .544
15 .987
5 9 . 0
3 .019
1.328
1.542
1.800
2 . 1 1 2
2 . 4 9 4
2 . 9 0 4
3 . 5 4 0
4 . 2 7 3
5 . 1 8 9
0 . 3 5 2
7 . 8 4 3
9 . 7 7 3
12 .299
1 5 . 6 4 1
6 0 . 0
3 .102
1.320
1.537
1.792
2 . 1 0 1
2 . 4 7 8
2 . 9 4 1
3 .514
4 . 2 2 9
5 .126
6 . 2 6 5
7 .722
9 .604
1 2 . 0 6 1
1 5 . 3 0 6
6 1 . 0
3 .188
1.323
1.533
1.785
2 .091
2 . 4 0 3
2 .919
3 . 4 8 3
4 . 1 8 5
5 . 0 0 5
6 . 1 8 0
7 .004
9 . 4 4 0
11 .832
14 .982
6 2 . 0
3 . 2 7 5
1.321
1.528
1.778
2 . 0 8 0
2 .447
2 .897
3 . 4 5 2
4 . 1 4 2
5 .000
0 .097
7 . 4 8 9
9 . 2 8 0
11 .009
1 4 . 0 7 0
0 3 . 0
3 .304
1.318
1.524
1.771
2 . 0 7 0
2 .432
2 . 8 7 0
3 .422
4 . 0 9 9
4 . 9 4 7
0.O17
7 .377
9 . 1 2 5
11 .393
14 .307
0 4 . 0
3 .455
1.310
1.520
1.704
2 .059
2 .417
2 .854
3 .392
4 . 0 ^ 8
4 . 8 9 0
5 .938
7 .209
8 .975
11.184
1 4 . 0 7 3
0 5 . 0
3 .547
1.313
1.510
1.758
2 .049
2 . 4 0 3
2 .834
3 .303
4 .01ο l
4 . 8 3 5
5 .801
7 .103
8 .828
10.981
13 .790
TABLE A4.6b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR Rll
106 Thermodynamic Design Data for Heat Pump Systems ^ \ T _ °C 7
10.Ü
15.0
20.0
25.0
30.0
35.0
4U.0
| 45.0
50.0
55.0
60.0
05.0
70.0
75.0
05.0
3.547
32.53
21.42
15.80
12.54
10.32
8.74
7.50
0.64
5.91
5.31
4.81
4.39
4.03
3.73
00.0
3.642
32.00
21.46
15.91
12.57
10.35
8.70
7.58
0.65
5.92
5.32
4.82
4.40
4.04
3.73
67.0
3.738
32.67
21.53
15.97
12.61
10.37
8.78
7.59
6.67
5.93
5.33
4.83
4.41
4.05
3.74
68.0
3.836
32.74
21.58
10.05
12.02
10.40
8.80
7.01
6.69
5.95
5.34
4.84
4.42
4.06
3.75
69.0
3.937
32.83
21.64
16.02
12.65
10.42
8.83
7.63
6.70
5.96
5.36
4.85
4.43
4.07
3.76
70.0
4.039
32.90
21.68
16.06
12.0b
10.44
8.84
7.05
6.72
5.97
5.37
4.80
4.44
4.08
3.70
71.0
4.143
32.98
21.73
10.09
12.72
10.47
8.86
7.66
0.73
5.99
5.38
4.87
4.45
4.09
3.77
72.0
4.250
33.05
21.76
16.13
12.76
10.50
8.88
7.68
6.74
6.00
5.39
4.88
4.46
4.09
3.78
73.0
4.358
33.14
21.81
16.17
12.82
10.51
8.90
7.70
6.76
6.01
5.40
4.89
4.47
4.10
3.79
74.0 !
4.468
33.23
21.87
16.21
12.80
10.53
8.92
7.71
6.77
6.02
5.41
4.90
4.48
4.11
3.79
75.0
4.581
33.31
21.92
10.24
12.84
10.56
8.94
7.73
6.79
6.04
5.42
4.91
4.4U
4.12
i 3.80
TABLE A4.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
(TCO-TE^§^)
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
65.θΊ
3.547
1.313
1.516
1.758
2.049
2.403
2.834
3.303
4.018
4.835
5.801
7.103
8.828
10.981
13.790
66.0
3.642
1.311
1.511
1.751
2.039
2.388
2.813
3.335
3.979
4.780
5.786
7.060
8.687
10.784
13.516
67.0 1
3.738
1.308 1
1.507
1.745
2.030
2.374
2.793
3.307
3.940
4.727
5.714
0.900
8.548
10.593
13.251
08.0
3.836
1.300
1.503
1.738
2.020
2.300
2.774
3.279
3.902
4.075
5.642
6.862
8.414
10.407
12.994
69.0
3.937
1.304
1.499
1.732
2.011
2.347
2.755
3.253
3.865
4.625
5.573
0.700
8.283
10.227
12.744
70.0
4.039
1.302
1.495
1.726
2.001
2.333
2.730
3.220
3.829
4.575
5.505
6.674
8.150
10.052
12.503
71.0
4.143
1.300
1.491
1.720
1.992
2.320
2.717
3.201
3.794
4.527
5.439
0.583
8.032
9.883
12.269
72.0
4.250
1.298
1.4i>7
1.714
1.983
2.307
2.699
3.176
3.759
4.479
5.374
6.495
7.912
9.718
12.042
73.0
4.358
1.295
1.484
1.708
1.974
2.295
2.081
3.151
3.725
4.433
5.311
6.409
7.794
9.557
11.822
74.0
4.468
1.293
1.480
1.702
1.966
2.282
2.004
3.127
3.092
4.3b7
5.249
0.325
7.080
9.401
11.008
75.0
4.581
1.291
1.470
1.090
1.957
2.270
2.040
3.103
3.059
4.343
5.189
0.243
7.509
9.250
11.400
TABLE A4.7b COMPRESSION RATIOS Ppr/P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
Rll 107 \ T c o "c
(T -τ ) S \ b a r )
V CO EV' C \ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
1 55.0
60.0
65.0
70.0
75.0
75.0
4.581
33.31
21.92
16.24
12.84
10.56
8.94
7.73
6.79
6.04
5.42
4.91
4.48
4.12
3.80
70.0
4.695
33.40
21.98
16.28
12.86
10.59
8.96
7.75
6.80
6.05
5.44
4.92
4.49
4.13
3.81
77.0
4.812
33.43
22.02
16.31
12.89
10.62
8.99
7.76
6.82
6.06
5.45
4.93
4.50
4.13
3.82
78.0
4.931
33.52
22.07
16.34
12.92
10.66
9.00
7.78
6.83
6.07
5.46
4.94
4.51
4.14
3.82
79.0
5.052
33.60
22.12
16.38
12.95
10.65
9.02
7.80
6.85
6.09
5.47
4.95
4.52
4.15
3.83
80.0
5.175
33.70
22.18
16.42
12.98
10.68
9.04
7.81
6.86
6.10
5.48
4.96
4.53
4.16
3.84
81.0
5.301
33.80
22.24
16.46
13.01
10.70
9.06
7.83
6.87
6.11
5.49
4.97
4.54
4.17
3.84
82.0
5.429
' 33.93
22.29
16.51
13.03
10.73
9.09
7.85
6.89
6.13
5.50
4.98
4.55
4.17
3.85
83.0
5.559
33.98
22.34
16.54
13.06
10.75
9.12
7.86
6.90
6.14
5.51
4.99
4.55
4.18
3.86
84.0
5.691
34.05
22.39
16.58
13.09
10.77
9.12
7.88
6.92
6.15
5.52
5.00
4.56
4.19
3.86
85.0
5.826
34.12
22.44
16.61
13.11
10.79
9.14
7.89
b.93
b.16
5.53
5.01
4.57
4.20
3.87
TABLE A4.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
Nco°c ( T C O - T E V 5 ^ ^ )
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
75.0
4.581
1.291
1.476
1.696
1.957
2.270
2.646
3.103
3.659
4.343
5.189
6.243
7.569
9.250
11.400
76.0
4.695
1.289
1.473
1.690
1.949
2.258
2.629
3.079
3.627
4.299
5.130
6.163
7.460
9.102
11.200
77.0
4.812
1.287
1.469
1.684
1.940
2.246
2.613
3.056
3.596
4.257
5.072
6.085
7.355
8.959
11.004
78.0
4.931
1.285
1.466
1.679
1.932
2.234
2.596
3.034
3.565
4.215
5.016
6.009
7.252
8.819
10.814
79.0
5.052
1.283
1.462
1.673
1.924
2.222
2.580
3.012
3.535
4.174
4.960
5.935
7.151
8.683
10.629
80.0
5.175
1.281
1.459
1.668
1.916
2.211
2.564
2.990
3.505
4.134
4.907
5.862
7.054
8.551
10.450
! 81.0
5.301
1.279
1.456
1.663
1.908
2.200
2.549
2.969
3.477
4.095
4.854
5.792
6.958
8.423
10.277
1 82.0
5.429
1.278
1.452
1.658
1.900
2.189
2.534
2.948
3.448
4.057
4.803
5.722
6.866
8.298
10.108
83.0
5.559
1.276
1.449
1.653
1.893
2.178
2.519
2.927
3.420
4.019
4.752
5.655
6.775
8.176
9.943 1
84.0
5.691
1.274
1.446
1.647
1.885
2.188
2.504
2.907
3.393
3.982
4.7U3
5.588
6.686
8.057
9.783
85.0 1
5.826
1.272
1.443
1.642
1.878
2.157
2.489
2.887
3.366
3.946
4.654
5.524
6.599
7.941
9.627
TABLE A4.8b COMPRESSION RATIOS P /P„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR Rll
108 Thermodynamic Design Data for Heat Pump Systems
\ o ° c " 1 1 \ . COK J
\ b a r ) IT - T ) o \ ? CO EV c \ J
10 .0
15 .0
2 0 . 0
2 b . 0
3 0 . 0 '
3 5 . o
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 5 . 0 |
5 .826
3 4 . 1 2
2 2 . 4 4
16 .61
1 3 . 1 1
10 .79 '
9 . 1 4
7 .89
6 . 9 3
6 . 1 6
5 . 5 3
5 . 0 1
4 . 5 7
4 . 2 0
3 . 8 7
8 6 . 0
5 .963
3 4 . 1 8
2 2 . 4 9
16 .64
13 .14
10 .81
9 . 1 5
7 .91
6 .94
6 .17
5 .54
5 .02
4 . 5 8
4 . 2 0
3 . 8 8
8 7 . 0
6 . 1 0 3
3 4 . 2 5
2 2 . 5 3
16 .67
13 .17
10 .83
9 .17
7 . 9 3
6 . 9 6
6 . 1 8
5 . 5 5
5 . 0 3
4 . 5 9
4 . 2 1
3 . 8 8
8 8 . 0
6 . 2 4 5
3 4 . 3 3
2 2 . 5 8
16 .71
13 .19
10 .85
9 .19
7 .96
6 .97
6 .19
5 . 5 6
5 .04
4 . 5 9
4 . 2 2
3 .89
8 9 . 0
6 . 3 9 0
3 4 . 4 0
2 2 . 6 2
16 .74
13 .22
10 .87
9 . 2 1
7 . 9 5
6 . 9 8
6 . 2 1
5 .57
5 . 0 5
4 . 6 0
4 . 2 2
3 . 9 0
9 0 . 0
6 .537
3 4 . 4 5
22 .67
16 .78
13 .25
10 .89
9 .22
7 .97
6 .99
6 .22
5 . 5 8
5 . 0 5
4 . 6 1
4 . 2 3
3 . 9 0
9 1 . 0
6 . 6 8 6
3 4 . 5 0
2 2 . 7 1
16.81
13 .27
10 .92
9 . 2 4
7 . 9 8
7 . 0 1
6 . 2 3
5 .59
5 .06
4 . 6 2
4 . 2 4
3 .91
1
9 2 . 0
6 . 8 3 8
3 4 . 5 2
2 2 . 7 6
16 .84
13.29
10 .94
9 . 2 5
8 . 0 0
7 . 0 2
6 .24
5 . 6 0
5 .07
4 . 6 3
4 . 2 4
3 .92
1 9 3 . 0
6 . 9 9 3
3 4 . 6 1
2 2 . 8 1
1 6 . 8 8
13 .32
10 .96
9 .27
8 . 0 1
7 .04
6 .25
5 .61
5 .08
4 . 6 3
4 . 2 5
3 .92
9 4 . 0
7 . 1 5 0
34 .67
2 2 . 8 5
16.91
1 3 . 3 5
10 .98
9 .29
8 . 0 3
7 .04
6 .20
5 .02
5 .09
4 . 6 4
4 . 2 0
3 . 9 3
95.0 1
7 .310
34 .74
2 2 . 8 8
10 .94
13 .37
11 .00
9 . 3 0
U.U4
7 .00
0 .27
5 .03
5 .10
4 . 0 5
4 . 2 0
3 . 9 3
TABLE A4.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
i ^ c o c
T C O - T E V ^ C ^
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 5 . 0
5 .826
1.272
1.443
1.642
1.878
2 . 1 5 7
2 . 4 8 9
2 .887
3 .366
3 . 9 4 6
4 . 6 5 4
5 .524
6 .599
7 . 9 4 1
9 . 6 2 7
8 6 . 0
5 . 9 6 3
1.270
1.439
1.638
1.871
2 . 1 4 7
2 . 4 7 5
2 . 8 6 8
3 .340
3 . 9 1 1
4 . 6 0 7
5 . 4 6 1
6 .515
7 . 8 2 8
9 .476
8 7 . 0
6 . 1 0 3
1.268
1.436
1.633
1.864
2 . 1 3 6
2 . 4 6 1
2 . 8 4 8
3 .314
3 . 8 7 6
4 . 5 6 1
5 .399
6 . 4 3 3
7 .718
9 . 3 2 8
8 8 . 0
6 . 2 4 5
1.267
1.433
1.628
1.857
2 . 1 2 6
2 .447
2 . 8 3 0
3 . 2 8 8
3 . 8 4 2
4 . 5 1 5
5 .339
6 . 3 5 2
7 .611
9 . 1 8 5
8 9 . 0
6 . 3 9 0
1 .265
1 .430
1 .623
1.850
2 . 1 1 7
2 . 4 3 4
2 . 8 1 1
3 . 2 6 3
3 .809
4 . 4 7 1
5 . 2 7 9
6 . 2 7 4
7 .506
9 . 0 4 5
9 0 . 0
6 .537
1.263
1.427
1.618
1.843
2 .107
2 . 4 2 0
2 . 7 9 3
3 .239
3 . 7 7 6
4 . 4 2 7
5 .222
6 . 1 9 7
7 .404
8 . 9 0 9
9 1 . 0
6 . 6 8 6
1.261
1.424
1.614
1.836
2 .097
2 . 4 0 7
2 . 7 7 5
3 .215
3 .744
4 . 3 8 5
5 .165
6 . 1 2 3
7 .305
8 .777
9 2 . 0
6 . 8 3 8
1.260
1.421
1.609
1.829
2 . 0 8 8
2 .394
2 . 7 5 8
3 .191
3 . 7 1 3
4 . 3 4 3
5 . 1 1 0
6 . 0 4 9
7 . 2 0 8
8 . 6 4 8
9 3 . 0
6 . 9 9 3
1.258
1.418
1.005
1.823
2 . 0 7 9
2 .381
2 . 7 4 0
3 . 1 0 8
3 .682
4 . 3 0 2
5 .056
5 . 9 7 8
7 . 1 1 3
8 . 5 2 2
9 4 . 0
7 .150
1 1.250
1.415
1.000
1.810
2 .070
2 . 3 0 8
2 . 7 2 3
3 .140
3 .052
4 .202
5 .003
5 .908
7 .020
8 .399
9 5 . 0
7 .310
1.255
1.412
1.596
1.810
2 . 0 0 1
2 .350
2 .707
3 .123
3 .022
4 . 2 2 3
4 . 9 5 1
5 .839
0 . 9 3 0
8 .280 '
TABLE A4.9b COMPRESSION RATIOS P^/Pgy FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
Rll 109
^ \ (P ^ \ bar)
i(T -T ) o \ . V CO EV C \ ^
1U.0
15 .0
2 0 . 0
2 5 . 0
30.U
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1
9 5 . 0
7 . 3 1 0
3 4 . 7 4
2 2 . 8 8
16 .94
13 .37
11 .00
9 . 3 0
8 .04
7 . 0 0
6 .27
5 . 6 3
5 . 1 0
4 . 6 5
4 . 2 0
3 . 9 3
9 0 . 0
7 . 4 7 3
3 4 . 8 2
2 2 . 9 2
1 6 . 9 7
13 .40
11 .02
9 . 3 2
8 . 0 5
7 . 0 7
6 . 2 8
5 .64
5 .10
4 . 0 5
4 . 2 7
3 . 9 4
9 7 . 0
7 . 0 3 8
3 4 . 9 1
2 2 . 9 4
1 7 . 0 0
1 3 . 4 2
1 1 . 0 3
9 . 3 4
8 . 0 6
7 . 0 8
6 . 2 9
5 . 6 5
5 . 1 1
4 . 6 6
4 . 2 8
3 . 9 4
9 8 . 0
7 . 8 0 6
3 4 . 9 7
2 2 . 9 9
1 7 . 0 4
1 3 . 4 5
1 1 . 0 6
9 . 3 5
8 . 0 8
7 . 0 9
6 . 3 1
5 . 6 5
5 . 1 2
4 . 6 7
4 . 2 8
3 . 9 5
9 9 . 0
7 .977
3 5 . 0 4
2 3 . 0 4
17 .07
13 .47
11 .07
9 .37
8 . 0 9
7 . 1 0
6 . 3 1
5 . 6 6
5 . 1 3
4 . 6 8
4 . 2 9
3 . 9 5
100 .0
8 . 1 5 0
3 5 . 1 0
2 3 . 0 8
17 .09
13 .49
11 .09
9 . 3 8
8 . 1 0
7 . 1 1
6 . 3 2
5 .67
5 . 1 3
4 . 6 8
4 . 2 9
3 . 9 6
101 .0
8 . 3 2 6
35 .17
2 3 . 1 2
17 .11
13 .51
11 .11
9 . 4 0
8 .12
7 . 1 2
6 . 3 3
5 . 6 8
5 .14
4 . 6 9
4 . 3 0
3 . 9 7
102 .0
8 . 5 0 6
3 5 . 2 3
2 3 . 1 7
1 7 . 1 3
13 .54
1 1 . 1 3
9 . 4 1
8 . 1 3
7 . 1 3
6 .34
5 .69
5 .15
4 . 6 9
4 . 3 1
3 . 9 7
103 .0
8 .687
3 5 . 2 9
2 3 . 2 1
17 .16
13 .56
1 1 . 1 5
9 . 4 3
8 .14
7 . 1 4
6 . 3 5
5 .71
5 .16
4 . 7 0
4 . 3 1
3 . 9 8
104 .0
8 . 8 7 2
3 3 . 3 0
2 3 . 2 5
17 .19
13 .58
11 .17
9 . 4 4
8 . 1 5
7 . 1 5
6 . 3 6
5 . 7 0
5 .16
4 . 7 1
4 . 3 2
3 . 9 8
105 .0
9 .060
35 .42
2 3 . 2 9
17 .22
13 .60
11 .18
9 . 4 o
8 .17
7 .16
6 .37
5 . 7 1
5 .17
4 . 7 1
4 . 3 2
3 . 9 8
TABLE A4.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
^ \ (P T -T ) o \ b a r )
CO EV' C \ .
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4U.U
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
05.U
70.U
7 5 . 0
9 5 . 0
7 . 3 1 0
1.255
1.412
1.590
1.810
2 . 0 0 1
2 . 3 5 0
2 . 7 0 7
3 . 1 2 3
3 .622
4 . 2 2 3
4 . 9 5 1
5 .839
6.93U
8 . 2 8 0
9 6 . 0
7 . 4 7 3
1.253
1.41U
1.591
1.804
2.U52
2 . 3 4 4
2 . 0 9 0
3 . 1 0 1
3 . 5 9 3
4 . 1 8 5
4 .9U1
5 . 7 7 3
0 . 8 4 3
8 .104
9 7 . 0
7 . 6 3 8
1.251
1.407
1.587
1.797
2 . 0 4 3
2 . 3 3 2
2 . 0 7 3
3 . 0 8 0
3 . 5 0 5
4 .147
4 . 8 5 1
5 . 7 0 8
6 .757
8 . 0 5 0
9 8 . 0
7 .806
1.250
1.404
1.583
1.791
2 . 0 3 5
2 . 3 2 0
2 . 6 5 8
3 .059
3 .537
4 . 1 1 0
4 .8U3
5 .044
0 . 0 7 3
7 . 9 4 0
9 9 . 0
7 . 9 7 7
1 .248
1.402
1.579
1.785
2 . 0 2 6
2.3U9
2 . 0 4 2
3 . 0 3 8
3.5U9
4 . 0 7 4
4 . 7 5 5
5 .581
0 . 5 9 1
7 .832
100 .0
8 . 1 5 0
1.247
1.399
1 .575
1.779
2 . 0 1 8
2 . 2 9 8
2 .627
3 .017
3 .482
4 . 0 3 8
4 . 7 0 8
5 . 5 2 0
0 . 5 1 0
7 .727
101 .0
8 .326
1.245
1.396
1.571
1.773
2 . 0 1 0
2 . 2 8 6
2 .012
2 .997
3 .450
4 . 0 0 4
4 . 0 0 3
5 . 4 0 1
6 . 4 3 2
7 . 6 2 4
102 .0
8 .506
1.244
1.394
1.567
1.768
2 . 0 0 2
2 . 2 7 5
2 . 5 9 7
2 .977
3.43U
3 . 9 7 0
4 . 0 1 8
5 .402
6 . 3 5 0
7 . 5 2 4
103 .0
8 .087
1.242
1.391
1.503
1.702
1.993
2 . 2 0 4
2 . 5 8 3
2 . 9 5 8
3 .404
3 .930
4 . 5 7 4
5 .345
6 .281
7 .426
104 .0
8 . 8 / 2
1.241
1.389
1.359
1.756
1.980
2 .254
2 .5o8
2 .939
3 .379
3 .903
4 . 5 3 1
5 .289
0 .208
7 .331
105.U
9 . 0 0 0
1.239
1.380
1.355
1.751
1.978
2 . 2 4 3
2 .554
2 .920
3 .354
3 .871
4 . 4 8 9
5 . 2 3 ^ 1
6 .137
7 .237
TABLE A4.10b COMPRESSION RATIOS P__/P_,7 FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR Rll
110 Thermodynamic Design Data for Heat Pump Systems
lü .Ü
15 . U
2 0 . 0
' 2 5 . 0
3U.Ü
35 .ü
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
j 7 0 . 0
7 5 . 0
1 0 5 . 0
9 , 0 6 0
3 5 . 4 2
2 3 . 2 9
17 .22
1 3 . 6 0
11 .18
9 . 4 6
8 .17
7 .16
6 .37
5 . 7 1
5 .17
4 . 7 1
4 . 3 2
3 . 9 8
106 .0
9 . 2 5 1
3 5 . 4 6
2 3 . 3 2
17 .25
13 .62
11 .20
9 .47
8 . 1 8
7 .17
6 .37
5 .72
5 .18
4 . 7 2
4 . 3 3
3 . 9 9
107 .0
9 .445
3 5 . 5 3
2 3 . 3 6
17 .28
1 3 . 6 3
11 .22
9 .49
8 .19
7 . 1 8
6 . 3 8
5 . 7 3
5 .19
4 . 7 2
4 . 3 3
3 . 9 9
108 .ü
9 . 6 4 1 *
3 5 . 5 8
2 3 . 4 0
17 .31
1 3 . 6 5
1 1 . 2 3
9 . 5 0
8 . 2 0
7 .19
6 .39
5 . 7 3
5 . 2 0
4 . 7 3
4 . 3 4
4 . 0 0
109 .0
9 . 8 4 1
3 5 . 6 4
2 3 . 4 4
1 7 . 3 3
1 3 . 6 8
1 1 . 2 5
9 . 5 1
8 . 2 1
7 . 2 0
6 . 4 0
5 .74
5 .19
4 . 7 3
4 . 3 4
4 . 0 0
110 .0
10 .044
3 5 . 7 0
23 .47
17 .36
13 .70
11 .26
9 . 5 2
8 .22
7 . 2 1
6 . 4 0
5 . 7 5
5 . 2 0
4 . 7 4
4 . 3 5
4 . 0 1
1 1 1 . 0
10 .250
35 .74
2 3 . 5 0
17 .38
13 .71
11 .28
9 . 5 4
8 . 2 3
7 .22
6 . 4 1
5 .75
5 . 2 1
4 . 7 5
4 . 3 5
4 . 0 1
112 .0
10 .459
3 5 . 7 7
2 3 . 5 2
17 .40
1 3 . 7 3
11 .28
9 . 5 5
8 .24
7 . 2 3
6 . 4 2
5 .76
5 .21
4 . 7 5
4 . 3 5
4 . 0 1
113 .0
10 .671
3 5 . 8 1
2 3 . 5 5
17 .42
1 3 . 7 5
11 .30
9 . 5 6
8 . 2 5
7 .24
6 . 4 3
5 .76
5 .22
4 . 7 6
4 . 3 6
4 . 0 2
114 .0
10 .886
35 .87
2 3 . 5 9
17 .45
13 .77
11 .31
9 .57
8 .26
7 .24
6 . 4 3
5 .77
5 .22
4 . 7 6
4 . 3 6
4 . 0 2
1 1 5 . 0
11 .105
35 .92
23 .62
17 .47
13 .79
11 .33
9 . 5 8
8 .27
7 . 2 5
6 .44
5 .7b
5 . 2 3
4 . 7 0
4 . 3 7
4 . 0 2
TABLE A4.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
| ( T C 0 - T E V ' ^ ^
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 0 5 . 0
9 . 0 6 0
1.239
1.386
1.555
1.751
1.978
2 . 2 4 3
2 .554
2 . 9 2 0
3 .354
3 .871
4 . 4 8 9
5 .234
6 .137
7 .237
106 .0
9 . 2 5 1
1.238
1.384
1.551
1.745
1.970
2 . 2 3 3
2 . 5 4 0
2 . 9 0 2
3 .330
3 .839
4 . 4 4 8
5.181
6 .067
7 . 1 4 6
107 .0
9 . 4 4 5
1.237
1.381
1.547
1.740
1.963
2 . 2 2 2
2 .527
2 . 8 8 4
3 . 3 0 6
3 . 8 0 8
4 . 4 0 8
5 . 1 2 8
5 .999
7 . 0 5 8
1 0 8 . 0
9 . 6 4 1
1.235
1.379
i . 5 4 4
1.734
1.955
2 . 2 1 2
2 . 5 1 3
2 . 8 6 6
3 . 2 8 3
3 . 7 7 8
4 . 3 6 8
5 .077
5 .932
6 .971
1 0 9 . 0
9 . 8 4 1
1.234
1.376
1.540
1.729
1.948
2 .202
2 . 5 0 0
2 .849
3 . 2 6 0
3 .748
4 . 3 2 9
5 .026
5 .866
6 . 8 8 6
110 .0
10 .044
1.232
1.374
1.537
1.724
1.941
2 . 1 9 3
2 . 4 8 7
2 . 8 3 1
3 .237
3 .719
4 . 2 9 1
4 . 9 7 7
5 .802
6 . 8 0 3 . . . . i
111 .0
10 .250
1.231
1.372
1.533
1.719
1.933
2 . 1 8 3
2 .474
2 .814
3 .215
3 .690
4 . 2 5 4
4 .929
5 .740
6 . 7 2 2
1 1 2 . 0
10 .459
1.230
1.369
1.529
1.714
1.927
2 . 1 7 3
2 . 4 6 1
2 . 7 9 8
3 .194
3 .661
4 . 2 1 8
4 .881
5 .679
6 . 6 4 3
113 .0
10 .671
1.228
1.307
1.526
1.709
1.920
2 .164
2 .449
2 .782
3 .172
3 . 0 3 3
4 .182
4 . 8 3 5
5 .619
6 .565
114 .0
110.886
1.227
1.365
1.523
1.704
1.913
2 .155
2 .430
2 . 7 0 5
3 .151
3 .000
4 . 1 4 6
4 . 7 8 9
5 .560
6 .489 1
115. U
111.105
1.2 20
1.303
1.519
1.099
1.906
2 .140
2 .424
2.7 50
3 .131
3 .579
4 .112
4 . 7 4 5
5 .503
0 .410
A4.lib COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
Rll 111 | \ . Ί· °c
(T -T ) > ^ * r )
1 CO EV' C ^ \ , 10.0
15.0
20.0
25.0
3U.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
7^.0
115.0
11.105
35.92
23.62
17.47
13.79
11.33
9.58
8.27
7.25
6.44
5.78
5.23
4.76
4.37
4.02
1 116.0
11.327
35.96
23.64
17.49
13.80
11.34
9.59
8.28
7.26
6.45
5.78
5.23
4.77
4.37
4.03
I 117.0
11.552
36.02
23.6ö
17.51
13.82
11.36
9.60
8.29
7.27
6.45
5.79
5.23
4.77
4.37
4.03
1 118.0
11.781
36.08
23.72
17.54
13.84
11.37
9.61
8.30
7.27
6.46
3.79
5.24
A.77
4.38
4.03
Γ 119.0
12.013
36.14
23.75
17.56
13.85
11.38
9.62
8.31
7.. 28
6.46
5.80
5.24
4.78
4.38
4.03
120.0
12.247
36.14
23.76
17.57
13.86
11.39
9.63
8.31
7.29
6.47
5.80
5.25
4.78
4.38
4.04
121.0
12.486
36.16
23.78
17.58
13.87
11.40
9.63
8.32
7.29
6.47
5.81
5.25
A.78
4.38
4.04
122.0
12.729
36.18
23.78
17.59
13.88
11.41
9.64
8.32
7.30
6.48
5.81
5.25
4.78
4.39
4.04
1 123.0
12.974
36.24
23.81
17.61
13.89
11.42
9.65
8.33
7.30
6.48
5.81
5.26
4.79
4.39
4.05
1 124.0
13.224
36.32
23.85
17.64
13.91
11.43
9.66
8.33
7.31
6.49
5.82
5.20
4.79
4.39
4.05
125.0 1
13.476
30.35
23.87
17.65
13.92
11.44
9.67
8.34
7.31
0.49
5.«2
5.20
4.79
4.39
4.05
TABLE A4.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
ί>ν\ T ^c ^ ° (p
10.0
15.0
20.0
25.0
30.U
35.0
40.0
45.0
5U.0
55.0
6U.0
05.0
70.0
75.0
115.0
11.105
1.226
1.363
1.519
1.099
1.900
2.146
2.424
2.750
3.131
3.579
4.112
4.745
5.503
6.416
110.0
11.327
1.224
1.360
1.516
1.094
1.899
2.137
2.412
2.734
3.110
3.553
4.077
4.701
5.447
6.343
117.0
11.552
1.223
1.358
1.513
1.689
1.893
2.128
2.4U1
2.718
3.090
3.527
4.044
4.658
5.392
6.273
118.0
11.781
1.222
1.356
1.509
1.685
1.886
2.119
2.389
2.703
3.071
3.502
4.011
4.017
5.338
6.203
119.0
12.013
1.221
1.354
1.506
1.680
1.880
2.111
2.378
2.689
3.051
3.477
3.979
4.575
5.285
0.135
120.0
12.247
1.219
1.352
1.503
1.675
1.874
2.102
2.367
2.674
3.032
3.453
3.948
4.535
5.233
6.069
121.0
12.486
1.21b
1.350
1.500
1.071
1.867
2.094
2.355
2.059
3.014
3.429
3.917
4.495
5.182
6.004
122.0
12.729
1.217
1.348
1.497
1.667
1.861
2.086
2.345
2.645
2.995
3.405
3.887
4.455
5.133
5.941
123.0
12.974
1.216
1.346
1.493
1.662
1.855
2.078
2.334
2.631
2.977
3.382
3.857
4.417
5.084
5.878
124.0
13.224
1.215
1.344
1.490
1.658
1.849
2.070
2.323
2.618
2.960
3.359
3.828
4.380
5.037
5.818
125.0 |
13.470
1.213
1.342
i.4ü7
1.654
1.844
2.U02
2.313
2.004
2.942
3.337
3.799
4.344
4.990
5.758
TABLE A4.12b COMPRESSION RATIOS Ρ„/Ρ„- FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR Rll
112 Thermodynamic Design Data for Heat Pump Systems
(T -T ) o ^ a r ν CO EV C N J
1 U. 0
15 .0
2 0 . 0
2 5.0
I 3 0 . 0
3 5 . 0
A 0.0
4 5.0
5 0.0
55.0
6 0. 0
6 5.0
70.0
75.0
125.0
13.476
36.35
23.07
17.65
13.92
11.44
9.67
8.34
7.31
6.49
5.82
5.26
4.79
4.39
4.05
126.0
13.732
36.37
23.89
17.66
13.93
11.45
9.67
8.34
7.32
6.49
5.82
5.27
4.79
4.39
4.05
127.0
13.993
36.36
23.90
17.67
13.94
11.45
9.68
8.35
7.32
6.50
5.83
5.27
4.80
4.39
4.05
128.0
14.256
36.39
23.94
17.69
13.95
11.46
9.68
8.36
7.32
6.50
5.83
5.27
4.80
4.40
4.05
129.0
14.523
36.41
23.96
17.70
13.96
1 1.47
9.69
8.36
7.33
6.50
5.83
5.27
4.80
4.40
4.05
130.0
14.794
36.49
23.98
17.72
13.97
11.48
9.70
8.36
7.33
6.51
5.83
5.27
4.80
4.40
4.05
131.0
15.068
36.54
23.99
17.72
13.98
11.48
9.70
8.37
7.33
6.51
5.83
5,27
4.80
4.40
4.05
132.0
15.347
36.57
23.98
17.73
13.98
11.48
9.70
8.37
7.33
6.50
5.83
5.27
4.80
4.40
4.05
133.0
15.630
36.57
23.98
17.74
13.98
11.48
9.70
8.37
7.33
6.51
5.83
5.27
4.80
4.40
4.05
134.0
15.916
36.56
24.00
17.75
13.99
11.49
9.71
8.37
7.34
6.51
5.84
5.27
4.80
4.40
4.05
135.0 I
16.206
36.60
24.03
17.76
14.00
11.49
9.71
8.38
7.34
6.51
5.84
5.27
4.80
4.40
4.05
TABLE A4.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
CO
30 °C
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
125.0
13.476
1.213
1.342
1.487
1.654
1.844
2.062
2.313
2.604
2.942
3.337
3.799
4.344
4.990
5.758
126.0
13.732
1.212
1.340
1.484
1.649
1.838
2.054
2.303
2.590
2.925
3.314
3.771
4.308
4.943
5.699
127.0
13.993
1.211
1.338
1.482
1.645
1.832
2.046
2.293
2.577
2.908
3.293
3.743
4.273
4.898
5.643
128.0
14.256
1.210
1.336
1.479
1.641
1.826
2.039
2.283
2.565
2.891
3.271
3.716
4.238
4.854
5.586
129.0
14.523
1.209
1.334
1.476
1.637
1.821
2.031
2.273
2.552
2.875
3.250
3.689
4.204
4.811
5.532
130.0
14.794
1.208
1.332
1.473
1.633
1.815
2.024
2.263
2.539
2.859
3.230
3.663
4.171
4.768
5.478
131.0
15.068
1.207
1.330
1.470
1.629
1.810
2.017
2.254
2.527
2.843
3.209
3.637
4.138
4.727
5.424
132.0
15.347
1.206
1.329
1.467
1.625
1.804
2.009
2.244
2.515
2.827
3.189
3.612
4 . 106
4.686
5.372
133.0
15.630
1.205
1.327
1.465
1.621
1.799
2.002
2.235
2.503
2.812
3.170
3.587
4.074
4.646
5.321
134.0
15.916
1.204
1.325
1.462
1.617
1.794
1.995
2.226
2.491
2.796
3.150
3.562
4.043
4.607
5.272
135.0
16.206
1.203
1.323
1.459
1.614
1.789
1.988
2.217
2.479
2.782
3.131
3.533
4.012
4.569
5.223
TABLE A4.13b COMPRESSION RATIOS Ρ„Λ/Ρ-,„ FOR A RANGE OF LIFTS AND CONDENSING CO EV
TEMPERATURES FOR Rll
Rll 113
(T -T ) o % a r ) v CO ΕΨ C ^ v
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
135.0
16.206
36.60
24.03
17.76
14.00
11.49
9.71
8.38
7.34
6.51
5.84
5.27
4.80
4.40
4.05
136.0
16.500
36.61
24.04
17.76
14.00
11.49
9.71
8.37
7.34
6.51
5.83
5.27
4.80
4.40
4.05
137.0
16.799
36.61
24.06
17.75
14.00
11.49
9.71
8.37
7.34
6.51
5.83
5.27
4.80
4.39
4.04
138.0
17.100
36.6a
24.09
17.77
14.01
11.50
9.71
8.38
7.34
6.51
5.83
5.27
4.80
4.39
4.04
139.0
17.405
36.68
24.07
17.77
14.01
1 1.50
9.71
8.37
7.34
6.51
5.83
5.27
4.80
4.39
4.04
140.0
17.716
36.65
24.07
17.77
14.01
11.50
9.71
8.37
7.33
6.51
5.83
5.27
4.79
4.39
4.04
141.0
18.030
36.64
24.06
17.78
14.00
11.49
9.71
8.37
7.33
6.50
5.82
5.26
4.79
4.39
4.04
142.0
18.349
36.61
24.04
17.77
13.99
11.49
9.70
8.36
7.32
6.50
5.82
5.26
4.79
4.38
4.03
143.0
18.672
36.62
24.03
17.76
13.98
11.48
9.70
8.36
7.32
6.49
5.82
5.26
4.78
4.38
4.03
144.0
18.998
36.69
24.07
17.77
13.99
11.49
9.70
8.36
7.32
6.49
5.82
5.25
! 4.78
4.38
4.0 3
145.0
19.329
36.64
24.04
17.76
13.99
11.48
9.69
8.35
7.32
6.49
5.81
5.25
4.78
4.37
4.02
TABLE A4.14a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
\ ^ c o °c (Tco- V ^ i ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
135.0
16.206
1.203
1.323
1.459
1.614
1.789
1.988
2.217
2.479
2.782
3.131
3.538
4.012
4.569
5.223
136.0
16.500
1.202
1.321
1.457
1.610
1.784
1.982
2.208
2.468
2.767
3.113
3.514
3.982
4.531
5. 176
137.0
16.799
1.200
1.320
1.454
1.606
1.779
1.975
2.199
2.457
2.752
3.094
3.491
3.953
4.494
5.129
138.0
17.100
1.199
1.318
1.451
1.602
1.774
1.968
2.191
2.445
2.738
3.076
3.468
3.924
4.457
5.083
139.0
17.405
1.198
1.316
1.449
1.599
1.769
1.962
2. 182
2.434
2.724
3.058
3.445
3.895
4.421
5.038
140.0
17.716
1.197
1.315
1.446
1.595
1.764
1.955
2.174
2.424
2.710
3.041
3.423
3.868
4.386
4.994
141.0
18.030
1.197
1.313
1.444
1.592
1.759
1.949
2.165
2.413
2.697
3.023
3.401
3.840
4.352
4.951
142.0
18.349
1.196
1.311
1.442
1.580
1.754
1.943
2.157
2.402
2.683
3.006
3.380
3.813
4.318
4.908
143.0
18.672
1.195
1.310
1.439
1.585
1.750
1.937
2.149
2.392
2.670
2.990
3.359
3.787
4.285
4.867
144.0
18.998
1.194
1.308
1.437
1.582
1.745
1.931
2.141
2.382
2.657
2.973
3.338
3.761
4.252
4.826
145.0
19.329
1.193
1.307
1.434
1.578
1.741
1.924
2.133
2.372
2.644
2.957
3.318
3.735
4.220
4.786
TABLE A4.14b COMPRESSION RATIOS Ρ„ΛΛ> FOR A RANGE OF LIFTS AND CONDENSING CO EV
TEMPERATURES FOR Rll
114 Thermodynamic Design Data for Heat Pump Systems
" " ^ Q O °C
1 ^ < c p (T -T ) o^^oar v CO EV C ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
145.0
19.329
36.64
24.04
17.76
13.99
11.48
9.69
8.35
7.32
6.49
5.81
5.25
4.-78
4.37
4.02
146.0
19.664
36.60
24.02
17.74
13.98
11.47
9.68
8.35
7.31
6.48
5.81
5.24
4.77
4.37
4.02
147.0
20.004
36.53
23.99
17.72
13.96
11.45
9.67
8.33
7.30
6.47
5.80
5.24
4.76
4.36
4.01
148.0
20.348
36.49
24.00
17.72
13.96
11.45
9.67
8.33
7.29
6.47
5.79
5.23
4.76
4.36
4.01
149.0
20.697
36.49
23.98
17.71
13.95
11.44
9.66
8.32
7.29
6.46
5.79
5.23
4.75
4.35
4.00
150.0
21.049
36.49
23.96
17.69
13.94
11.43
9.65
8.32
7.28
6.46
5.78
5.22
4.75
4.35
4.00
151.0
21.407
36.46
23.94
17.67
13.92
11.42
9.64
8.30
7.27
6.45
5.77
5.21
4.74
4.34
3.99
152.0
21.770
36.42
23.90
17.64
13.90
11.41
9.62
8.29
7.26
6.43
5.76
5.20
4.73
4.33
3.98
153.0
22.135
36.52
23.90
17.66
13.90
11.40
9.62
8.29
7.25
6.43
5.76
5.20
4.73
4.32
3.98
154.0
22.507
36.42
23.89
17.64
13.89
11.39
9.61
8.28
7.24
6.42
5.75
5.19
4.72
4.32
3.97
155.0
22.882
36.40
23.86
17.61
13.86
11.37
9.59
8.26
7.23
6.41
5.74
5.18
4.71
4.31
3.96
TABLE A4.15a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
CO EV C ^ s j
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
145.0
19.329
1.193
1.307
1.434
1.578
1.741
1.924
2. 133
2.372
2.644
2.957
3.318
3.735
4.220
4.786
146.0
19.664
1.192
1.305
1.432
1.575
1.736
1.919
2. 126
2.362
2.632
2.941
3.297
3.710
4 . 188
4.746
147.0
20.004
1.191
1.303
1.430
1.572
1.732
1.913
2 . 118
2.352
2.619
2.925
3.278
3.685
4.157
4.707
148.0
20.348
1.190
1.302
1.427
1.560
1.727
1.907
2.111
2.342
2.607
2.910
3.258
3.660
4.127
4.669
149.0
20.697
1.189
1.300
1.425
1.565
1.723
1.901
2. 103
2.333
2.595
2.895
3.239
3.636
4.097
4.632
150.0
2 1.049
1 . 188
1.299
1.423
1.562
1.719
1.895
2.096
2.323
2.583
2.880
3.220
3.613
4.067
4.595
151.0
21.407
1 . 187
1.29 7
1.421
1.559
1.714
1.890
2.089
2.314
2.571
2.865
3.202
3.590
4.038
4.559
152.0
21.770
1. 186
1.296
1.418
1.556
1.710
1.004
2.081
2.305
2.559
2.850
3. 184
3.567
4.010
4.524
153.0
22.135
1.185
1.294
1.416
1.553
1.706
1.879
2.074
2.296
2.540
2.836
3. 165
3.544
3.982
4.489
154.0
22.507
1. 185
1.293
1.414
1.550
1.702
1.074
2.067
2.207
2.537
2.022
3. 148
3.522
3.955
4.455
155.0
22.082
1. 104
1.292
1.412
1.547
1.G90
1.360
2.061
2.278
2.526
2.800
3.130
3.501
3.920
4.421
TABLE A4.15b COMPRESSION RATIOS Ρ~Λ/Ρ_,„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
Rll 115
(T -CO
0 °C
T E V ^ <
10.0
15.0
20.0
2 5.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
155.0
22.882
36.40
23.86
17.61
13.86
11.37
9.59
8.26
7.23
6.41
5.74
5. 18
4.71
4.31
3.96
156.0
23.264
36.40
23.84
17.59
13.84
11.36
9.58
8.25
7.22
6.40
5.73
5.17
4.70
4.30
3.95
157.0
23.649
' 36.40
■ 23.82
17.56
13.82
11.33
9.56
8.23
7.20
6.38
5.71
5. 16
4.69
4.29
3.94
158.0
24.040
36.31
23.79
17.52
13.80
11.31
9.55
8.22
7.19
6.37
5.70
5.15
4.68
4.28
3.93
159.0
24.434
36.24
23.70
17.49
13.77
11.29
9.52
8.20
7. 18
6.36
5.69
5.14
4.67
4.27
3.93
160.0
24.835
36.14
23.67
17.46
13.74
1 1.27
9.50
8. 18
7. 16
6.34
5.68
5.12
4.66
4.26
3.92
161.0
25.238
36.20
23.68
17.45
13.73
11.25
9.49
8.17
7.15
6.33
5.66
5.11
4.65
4.25
3.91
162.0
25.647
36.21
23.67
17.43
13.70
11.23
9.47
8. 15
7.13
6.31
5.65
5.10
4.63
4.24
3.89
163.0
26.062
35.97
23.59
17.39
13.66
11.20
9.44
8.13
7.11
6.30
5.63
5.08
4.62
4.22
3.88
164.0
26.482
35.87
23.53
17.32
13.62
11.17
9.42
8.10
7.09
6.28
5.62
5.07
4.60
4.21
3.87
165.0
26.907
35.78
23.46
17.28
13.59
11.14
9.39
8.08
7.07
6.26
5.60
5.05
4.59
4.20
3.86
TABLE A4.16a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
\ ^ C O °C
(T - T ) o ^ ! r ) CO EV' C ^ V ^
10.0
15.0
| 20.0
2 5.0
3 0.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
155.0
22.882
1 . 184
1.292
1.412
1.547
1.698
1.868
2.061
2.278
2.526
2.800
3.130
3.501
3.928
4.421
156.0
23.264
1.103
1.290
1.410
1.544
1.694
1.863
2.054
2.270
2.515
2.794
3.113
3.479
3.901
4.389
157.0
23.649
1.182
1.289
1.408
1.541
1.690
1.858
2.047
2.261
2.504
2.780
3.096
3.458
3.875
4.356
158.0
24.040
1.181
1.287
1.406
1.538
1.686
1.853
2.040
2.253
2.493
2.767
3.080
3.438
3.849
4.324
159.0
24.434
1.181
1.286
1.404
1.535
1.682
1.848
2.034
2.244
2.483
2.754
3.063
3.417
3.824
4.293
160.0
24.835
1.180
1.285
1.402
1.532
1.679
1.843
2.028
2.236
2.473
2.741
3.047
3.397
3.799
4.263
161.0
25.238
1.179
1.283
1.400
1.530
1.675
1.838
2.021
2.220
2.462
2.728
3.031
3.377
3.775
4.232
162.0
25.647
1.178
1.282
1.398
1.527
1.671
1.833
2.015
2.220
2.452
2.716
3.015
3.358
3.751
4.202
163.0
26.062
1.177
1.281
1.396
1.524
1.667
1.828
2.009
2.212
2.442
2.703
3.00Ü
3.339
3.727
4.173
164.0
26.482
1.177
1.280
1.394
1.521
1 . 664
1.823
2.003
2.204
2.433
2.691
2.985
3.320
3.704
4.145
165.0
26.907
1.176
1.278
1.392
1.519
1.660
1.819
1.997
2.197
2.423
2.679
2.970
3.302
3.681
4.116
TABLE A4.16b COMPRESSION RATIOS P^/P-.. FOR A RANGE OF LIFTS AND CONDENSING _ CO EV TEMPERATURES FOR Rll
116 Thermodynamic Design Data for Heat Pump Systems
N m ° c (T0O-TEivV
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
165.0
26.907
35.78
23.46
17.28
13.59
11.14
9.39
8.08
7.07
6.26
5.60
5.05
4.59
4.20
3.86
166.0
27.336
35.67
23.40
17.24
13.55
11.10
9.36
8.06
7.04
6.24
5.58
5.03
4.57
4.18
3.84
167.0
27.772
35.57
23.36
17.20
13.51
11.07
9.33
8.03
7.02
6.21
5.56
5.01
4.56
4.16
3.83
168.0
28.211
35.49
23.24
17.14
13.47
11.02
9.30
8.00
7.00
6.19
5.54
4.99
4.54
4.15
3.81
169.0
28.657
35.44
23. 17
17.09
13.42
10.99
9.26
7.97
6.97
6.17
5.52
4.97
4.52
4.13
3.79
170.0
29.109
35.20
23.03
16.99
13.35
10.94
9.22
7.93
6.93
6 . 14
5.49
4.95
4.50
4.11
3.78
171.0
29.565
34.94
22.93
16.92
13.30
10.89
9. 18
7.90
6.90
6.11
5.46
4.93
4.48
4.09
3.76
172.0
30.027
34.76
22.82
16.86
13.25
10.85
9. 14
7.86
6.87
6.08
5.44
4.90
4.45
4.07
3.74
173.0
30.495
34.63
22.72
16.75
13. 18
10.80
9.09
7.82
6.84
6.05
5.41
4.88
4.43
4.05
3.72
174.0
30.960
34.45
22.62
16.67
13. 12
10.73
9.04
7.78
6.80
6.02
5.38
4.85
4.41
4.03
3.70
175.0
31.446
34.30
22.52
16.59
13.05
10.68
9.00
7.74
6.76
5.99
5.35
4.82
4.38
4.00
3.68
TABLE A4.17a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll
* \ T "
(Τ -v CO
;o°c
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
165.0
26.907
1.176
1.27H
1.392
1.519
1.660
1.819
1.997
2.197
2.423
2.679
2.970
3.302
3.681
4.116
166.0
27.336
1.175
1.277
1.390
1.516
1.657
1.814
1.991
2.189
2.413
2.667
2.955
3.283
3.658
4.088
167.0
27.772
1.174
1.276
1.388
1.514
1.653
1.810
1.985
2.182
2.404
2.655
2.940
3.265
3.636
4.061
168.0
28.211
1.174
1.274
1.386
1.511
1.650
1.805
1.979
2.174
2.395
2.644
2.926
3.247
3.614
4.034
169.0
28.657
1.173
1.273
1.385
1.508
1.646
1.801
1.973
2.167
2.386
2.632
2.912
3.230
3.593
4.008
170.0
29.109
1.172
1.272
1.383
1.506
1.643
1.796
1.968
2.160
2.377
2.621
2.898
3.213
3.572
3.982
171.0
29.565
1.171
1.271
1.381
1.503
1.640
1.792
1.962
2.153
2.368
2.610
2.885
3.196
3.551
3.957
172.0
30.027
1. 171
1.270
1.379
1.501
1.636
1.787
1.957
2. 146
2.359
2.599
2.871
3.179
3.530
3.931
173.0
30.495
1. 170
1.269
1.378
1.499
1.633
1.783
1.951
2.139
2.350
2.588
2.858
3.163
3.510
3.907
174.0
3 0.968
1.169
1.267
1.376
1.496
1.630
1.779
1.946
2.132
2.342
2.578
2.845
3.147
3.490
3.882
175.0
31.446
1.169
1.266
1.374
1.494
1.627
1.775
1.940
2.126
2.333
2.568 I
2.832
3.131
3.471
3.859
TABLE A4.17b COMPRESSION RATIOS ΡΛΛ/Ρ„„ FOR A RANGE OF LIFTS AND CONDENSING CO EV
TEMPERATURES FOR Rll
APPENDIX 5
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R216*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
^Adapted from Jiang, J.A., S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R216. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from Meacock, H.M. (1979). Refrigeration Processes. Pergamon Press, Oxford. p.170.
Hexafluoro dichloro propane
CF3CC12CF3
220.9
180.0
27.55
571.9
35.69
-125 .4
00
2o.o
r
H er I a a Pi
H·
O
G
(T>
05
H·
09
Ö
Hi
O
CD
C I CO
CO
fD
CO
110
120
140
160
180
200
220
240
260
enthalpy per unit mass H, kJ kg"
1 280
300
320
FIG.A5.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R216
R216 119
13.0
12.0h
11.0h
10.0
o 60 C
65°C
70°C 75°C
40 50 60 70 80 90 100 110 120 130 140 150 condensing temperature T , C
FIG.A5.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R216 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
120 Thermodynamic Design Data for Heat Pump Systems
Tco
°c
ü.U
5 . 0
lu.u
i3 .U
2 0 . 0
2 5 . 0
3u.U
4U.0
A j . ü
5u.O
'JJ.Ü
pco
b a r
0 . 2 3 8 3
0 . 3 0 0 3
0 . 3 7 4 4
0 . 4 b 2 4
0 . 5 b b 0
0 . b b 7 l
U.b27:>
0 .9b92
i . 1 7 4 5
1 .3b54
1 .624J
1 .693b
d e n s i t y kg m
l i q u i d
l b 2 b . 8
l b l 3 . Ö
l b 0 0 . 7
1 5 8 7 . 3
1 5 7 3 . 9
l 3 b ü . 4
154b .b
1532 . 8
1518 .7
15U4.5
1469 .b
1475 .1
vapou r
2 . 3 b b
2 .937
3 . b l 2
4.4U7
5 .32b
b . 3 9 4
7 . b l b
9 .018
1 0 . b l 3
1 2 . 4 1 5
14 .44b
I b . 7 3 2
PV
b a r m kg
U.1UU75
Ü.1U223
U.10364
0 . 1 0 4 9 3
0 . l 0 b 2 3
0 .10747
O . l 0 b b 3
o.io97o
0 . 1 1 0 6 7
0 . 1 1 1 5 9
0 . 1 1 2 4 2
0 .11317
l a t e n t h e a t
k J k g " 1
129.Ö90
126 .097
12b .341
124 .5b7
122 .63«
1 2 1 . 0 7 3
119 .352
117 .592
1 1 5 . 8 5 3
114 .117
112 .359
110 .560
- 3 MJ m
0 . 3 0 7 3
0 . 3 7 b 3
0 . 4 5 6 4
0 . 5 4 9 0
0 . 6 5 4 5
0 . 7 7 4 1
0 .9092
1.0604
1.2295
1.41b6
l . b 2 3 4
1.6502
e n t h a l p y o f
s a t u r a t e d v a p o u r k J kg
2 2 9 . 6 9 0
233 .077
2 3 6 . 2 9 6
2 3 9 . 5 2 1
242 .761
246 .016
249 .307
252 .569
2 5 5 . 6 5 1
2 5 9 . 1 3 6
2 6 2 . 4 3 4
2 b 5 . 7 l 6
mass of work ing f l u i d
kg MJ~
7 .696«
7 .6066
7 .9151
6 . 0 2 7 6
6 . 1 4 0 6
6 . 2 5 9 5
6 . 3 7 6 5
6 . 5 0 4 0
8 .b316
6 .7630
8 .9001
9 .0432
TABLE A5.1 PHYSICAL DATA FOR R216
Tco
°C
6 0 . 0
b 5 . 0
7 0 . 0
7 5 . 0
ÖU.0
6 5 . 0
9 0 . 0
9 5 . 0
1 0 0 . 0
1 0 5 . 0
1 1 0 . 0
115 .0
pco
b a r
2 .195b
2 . 5 3 3 0
2 .9079
3 .3237
3 .7831
4 . 2 8 8 4
4 . 8 4 3 4
5 .4501
b .1127
b . 8 3 4 3
7 .6115
6 .4622
d e n s i t y kg m
l i q u i d
1460 .1
1444 .7
1429 .0
1412.9
1396 .5
1379 .8
13b2 .5
1344 .7
132b.4
1307 .5
1287 .9
12b7 .b
v a p o u r
19.291
2 2 . 1 5 0
2 5 . 3 2 8
2 8 . 8 b 2
32 .781
37 .117
41 .927
4 7 . 2 3 0
5 3 . 1 8 7
5 6 . 6 8 7
6 6 . b 9 b
7 4 . b l O
PV
b a r m kg
0 . 1 1 3 8 2
0 . 1 1 4 3 5
0 .11481
0 . 1 1 5 1 6
0 . 1 1 5 4 1
0 . 1 1 5 5 4
0 . 1 1 5 5 2
0 .11539
0 . 1 1 4 9 3
0 . 1 1 6 4 5
0 . 1 1 4 1 2
0 .11342
l a t e n t h e a t
k J k g "
1 0 6 . 8 0 8
1 0 6 . 9 9 3
105 .148
103 .300
101 .378
9 9 . 4 4 1
9 7 . 4 4 1
9 5 . 4 1 0
9 3 . 2 9 5
9 1 . 0 9 5
88 .629
8 b . 4 3 4
MJ m
2 . 0 9 9 0
2 . 3 6 9 9
2 . b b 3 1
2 . 9 8 1 4
3 .3232
3 .b910
4 . 0 8 5 4
4 . 5 0 6 2
4 . 9 6 2 1
5 .3461
5 . 9 2 4 6
b . 4 4 8 9
e n t h a l p y of
s a t u r a t e d vapou r
kJ k g " 1
2 b 9 . 0 1 3
2 7 2 . 3 0 0
2 7 5 . 5 7 4
278 .849
2 8 2 . 1 0 4
2 6 5 . 3 5 1
2 6 6 . 5 7 7
2 9 1 . 6 0 0
2^4 .991
2 ^ 8 . 1 4 1
3 0 1 . 2 8 0
3 0 4 . 3 6 2
mass of work ing f l u i d
kg MJ~ j
9.19U5
9 .34b4
9 .5104 1
9 . b 8 0 5
9 .bb41
10 .05b2
l u . 2 b 2 b
l u . 4 8 1 1
10.7167
10 .977b
11 .2575
11 .5695
TABLE A5.1 PHYSICAL DATA FOR R216 (continued)
R216 1
Tco °c
12U.U
125.0
13U.U
13:>.U
140.U
Hii.U
15U.0
ljj.U
Ιθυ.υ
105.U
■
pco bar
9.37dl
10.3715
11.43ου
12.5907
13.8214
lb.1441
1υ.56ο0
18.0884
19.7177
21.4013 1
density kg m
liquid
1240.4
1224.2
1200.9
1170.4
1150.1
1122.1
1091.0
1058.0
1U2Ü.2
970.U
vapour
83.358
93.098
103.802
115.898
129.45b
144.835
102.290
182.023
2U0.422
235.729
PV
bar m kg
0.11250
Ü.1114U
0.11013
0.10804
0.10070
U.1U450
U.102U9
Ü.U99U5
0.09552
U.U91U4
latent heat
kJ kg_1
83.945
Öl.331
/b.570
75.0U4
72.432
09.Ü17
05.288
01.127
56.481
51.U23
MJ m
0.9975
7.5717
8.1604
8.7624
9.3769
9.9961
10.5900
11.1632
11.658«
12.0275
enthalpy of
saturated ' vapour kJ kg"1
307.402
310.395
313.323
316.160
318.905
321.553
324.045
326.333
328.373
330.005
mass of working fluid!
kg MJ~
11.9126
12.2954
12.7276
13.2268
13.8060
14.4891
15.3166
16.3594
17.7052
19.5991
TABLE A5.1 PHYSICAL DATA FOR R216
122 Thermodynamic Design Data for Heat Pump Systems \ T °C i XCO
1 Xco bar:
TCO-TEV) ^ \
1U.Ü
i 5 . o
2 0 . υ
25.U
3υ.ϋ
3 5 . ϋ
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
10 .0
0 . 3 7 4
2 7 . 1 4
1 7 . 7 3
1 3 . 0 3
10 .23
8 . 3 5
7 . 0 3
6 . 0 3
5 .26
4 . 6 4
-
-
-
-
-
11 .0
0 .391
2 7 . 2 3
17 .79
1 3 . 0 8
10 .26
8 .38
7 . 0 5
6 .04
5 .27
4 . 6 5
-
-
-
-
-
12 .0
0 . 4 0 8
2 7 . 3 1
17 .8ο !
13 .12
1 0 . 3 0
8 . 4 1
7 .06
6 . 0 6
5 .28
4 . 6 7
-
-
-
-
-
13 .0
0 . 4 2 5
2 7 . 4 4
1 7 . 9 3
13 .17
1 0 . 3 3
8 .44
7 . 0 9
6 . 0 b
5 . 3 0
4 . 6 8
-
-
-
-
-
14 .0
0 . 4 4 4
2 7 . 5 3
17 .99
1 3 . 2 1
1 0 . 3 6
8 .47
7 . 1 1
6 . 1 0
5 . 3 1
4 . 6 9
-
-
-
-
-
1 5 . 0
0 . 4 6 2
2 7 . 6 0
1 8 . 0 5
1 3 . 2 5
10 .39
8 .49
7 . 1 3
6 . 1 2
5 . 3 3
4 . 7 0
, 4 . 19
-
-
-
-
16 .0
0 . 4 8 2
2 7 . 6 8
1 8 . 1 0
13 .29
1 0 . 4 2
8 . 5 1
7 . 1 5
6 . 1 3
5 . 3 4
4 . 7 1
4 . 2 0
-
-
-
-
17 .0
0 . 5 0 2
2 7 . 7 7
1 8 . 1 5
13 .34
1 0 . 4 5
8 .54
7 .17
6 . 1 5
5 .36
; 4 . 7 3
4 . 2 1
-
-
-
-
18 .0
0 . 5 2 3
2 7 . 8 6
16 .2ü
13 .38
1 0 . 4 8
8 .56
7.19
6 .16
5 .37
4 . 7 4
4 . 2 2
-
-
-
-
19 .0
0 . 5 4 4
2 7 . 8 9
1 8 . 2 3
1 3 . 4 1
1 0 . 5 0
ö . 5 8
7 . 2 1
6 .18
5 .38
4 . 7 5
4 . 2 3
-
-
-
-
1
2U.0
0 . 5 6 6
27 .99
18 .28
13 .45
1 0 . 5 3
8 .00
7 . 2 3
0 .19
5 .40
4 . 7 6
4 .24
3 .81
-
-
-
TABLE A5.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE LIFTS AND CONDENSING TEMPERATURES FOR R216 R
ΓΧςο"0
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 0 . 0
0 . 3 7 4
1.571
2 . 0 0 1
2 . 5 7 9
3 . 3 6 8
4 . 4 5 7
5 .984
8 .171
11 .335
16 .016
-
-
,
-
-
11 .0
0 .391
1.564
1.988
2 . 5 5 6
3 .330
4 . 3 9 5
5 .881
8 . 0 0 5
11 .070
1 5 . 5 7 8
-
-
-
-
-
12 .0
0 . 4 0 8
1.558
1.976
2 . 5 3 4
3 .292
4 . 3 3 4
5 .782
7 .844
1 0 . 8 1 3
1 5 . 1 5 8
-
-
-
-
-
1 3 . 0
0 . 4 2 5
1.552
1.964
2 . 5 1 3
3 .256
4 . 2 7 5
5 .687
7 .688
1 0 . 5 6 5
1 4 . 7 5 6
-
-
-
-
-
1 4 . 0
0 . 4 4 4
1.546
1.952
2 .492
3 . 2 2 0
4 .217
5 . 5 9 4
7 . 5 3 6
10 .324
1 4 . 3 7 0
-
-
-
-
-
1 5 . 0
0 . 4 0 2
1.540
1.940
2 . 4 7 2
3 . 1 8 5
4 . 1 6 0
5 . 5 0 5
7 . 3 9 0
10 .092
1 4 . 0 0 0
19 .781
-
-
j -
-
1 0 . 0
0 . 4 8 2
1.534
1.929
2 . 4 5 1
3 . 1 5 2
4 . 1 0 5
5 .418
7 .250
9 . 8 6 8
1 3 . 6 4 8
1 9 . 2 0 5
-
-
-
-
17 .0
0 . 5 0 2
1.528
1.917
2 . 4 3 2
3 .119
4 . 0 5 2
5 . 3 3 3
7 .116
9 .652
13 .307
1 8 . 6 5 3
-
-
-
-
18 .0
0 . 5 2 3
1.523
1.906
2 . 4 1 3
3 .087
3 . 9 9 9
5 . 2 5 1
6 . 9 8 6
9 .444
1 2 . 9 7 8
18 .126
-
-
-
-
19 .0
0 . 5 4 4
1.517
1.890
2 . 3 9 3
3 .056
3 .949
5 .171
0 . 8 6 0
9 . 2 4 1
1 2 . 6 6 0
17 .621
-
-
-
-
2 0 . 0
0 . 5 0 0
1.512
1.885
2 . 3 7 5
3 . 0 2 6
3 .899
5 .092
6 .739
9 .047
12 .354
17 .137
24 .214
i
-
-
TABLE A5.2b COMPRESSION RATIO ΡρΛ/Ρ„, FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C 0 E V
R216 123
" ^ ^ c o b a r )
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
20.0
U.5ob
27.99
18.28
13.45
10.53
8.60
7.23
6.19
5.40
4.76
4.24
3.81
21.0
0.589
28.08
18.33
13.49
10.57
8.63
7.25
6.21
5.41
4.77
4.25
3.82
22.0
0.012
28.20
18.41
13.53
10.61
8.65
7.27
6.23
5.42
4.78
4.26
3.83
23.0
0.63b
28.26
18.48
13.57
10.b4
8.b8
7.29
6.25
5.44
4.80
4.27
3.84
24.0
0.661
28.38
18.55
13.62
10.68
8.71
7.31
6.27
5.45
4.81
4.28
3.85
25.0
0.687
28.47
18.62
13.66
10.71
8.73
7.33
6.28
5.46
4.82
4.29
3.86
3.49
26.0
0.714
28.56
18.67
13.70
10.73
8.76
7.35
6.30
5.48
4.83
4.30
3.86
3.50
27.0
0.741
28.58
18.69
13.72
10.75
8.78
7.36
6.31
5.49
4.84
4.31
3.87
3.50
28.0
0.769
28.66
18.72
13.76
10.78
8.80
7.38
6.32
5.51
4.85
4.32
3.88
3.51
29.0
0.798
28.80
18.76
13.80
10.81
8.82
7.40
6.34
5.52
4.86
4.33
3.89
3.52
30.0
0.827
28.87
18.81
13.83
10.83
8.84
7.42
6.35
5.53
4.87
4.34
3.89
3.52
3.21
TABLE A5.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
^ c o b a r )
[T -T ) ° c \ \ CO EV' \ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
20.0
0.566
1.512
1.885
2.375
3.026
3.899
5.092
6.739
9.047
12.354
17.137
24.214
21.0
0.589
1.507
1.875
2.357
2.996
3.851
5.017
6.621
8.860
12.059
16.677
23.468
22.0
0.612
1.501
1.864
2.339
2.967
3.805
4.943
6.50b
8.b81
11.775
lb.233
22.755
23.0
0.b3b
1.496
1.855
2.322
2.938
3.759
4.871
6.395
8.508
11.502
15.805
22.075
24.0
0.661
1.491
1.845
2.305
2.910
3.71b
4.801
6.287
8.340
11.235
15.393
21.425
25.0
0.687
1.486
1.835
2.288
2.883
3.673
4.733
6.182
8.180
10.982
14.99b
20.803
29.393
2b.0
0.714
1.481
1.82b
2.272
2.85b
3.631
4.668
6.080
8.024
10.738
14.615
20.212
28.442
27.0
0.741
1.47b
1.817
2.256
2.830
3.590
4.604
5.981
7.872
10.504
14.248
19.b42
27.535
28.0
0.769
1.471
1.807
2.241
2.805
3.550
4.542
5.884
7.72υ
10.27b
13.895
19.095
26.669
29.0
0.798
1.4b7
1.798
2.225
2. /80
3.510
4.482
5.791
7.584
10.06U
13.552
18.567
25.843
3u.O
0.827
1.462
1.789
2.210
2.75b
3.472
4.423
5.700
7.445
9.851
13.225
18.000
25.053
35.396
TABLE A5.3b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FORR216 C ° E V
124 Thermodynamic Design Data for Heat Pump Systems
\ o ° c
\ ^ c o b a r )
(T -T ) T \ [ CO EV; \ ^
10.Ü
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 J . O
4 0 . 0
45.U
5 0 . 0
5 3 . 0
0 0 . u
O J . O
7o.O
7 5 . 0
3 0 . 0
0 . 8 2 7
2 8 . 8 7
18 .81
1 3 . 8 3
1 0 . 8 3
Ö.84
7 .42
0 . 3 5
5.D3
4 . 8 7
4 . 3 4
3 .89
3 .52
3 . 2 1
31.U
0 . 8 5 8
28 .94
18 .80
13 .87
10 .80
8 .80
7 . 4 3
0 .37
5 .54
4 . 8 8
4 . 3 5
3 . 9 0
3 . 3 3
5 .21
32.Ü
0 . 8 8 9
2 8 . 9 9
18 .92
13 .91
10 .89
8 .89
7 .40
0 .38
3 .55
4 . 8 9
4 . 3 5
3 .91
3 .54
3 .22
3 3 . 0
U.922
2 9 . 1 0
1 9 . 0 0
1 3 . 9 5
1 0 . 9 3
8 .91
7 .48
0 . 4 0
5 .57
4 .91
4 . 3 0
3 .92
3 . 5 4
3 .22
3 4 . 0
0 . 9 5 5
2 9 . 1 6
1 9 . 1 0
13 .99
10 .96
8 .94
7 . 5 0
0 . 4 2
5 . 5 8
4 .92
4 . 3 7
3 .93
3 . 5 5
3 . 2 3
3 5 . 0
0 . 9 8 9
29 .29
19 .17
14 .04
1 1 . 0 0
8 .90
7 .52
0 . 4 3
5 .59
4 . 9 3
4 . 3 8
3 .93
3 . 5 5
3 . 2 3
2 . 9 0
3 0 . 0
1.024
2 9 . 4 0
1 9 . 2 3
1 4 . 0 8
1 1 . 0 3
8 .99
7 .54
0 . 4 5
5 .01
4 . 9 4
4 .39
3 .94
3 .50
3 . 2 4
2 .90
3 7 . 0
1.000
2 9 . 5 8
19.27
14 .12
11 .00
9 . 0 1
7 . 5 0
0 .47
5 .02
4 . 9 5
4 . 4 0
3 . 9 5
3 .57
3 . 2 4
2 .97
3 8 . 0
1.097
2 9 . 0 5
19 .30
14 .10
11 .08
9 . 0 3
7 .57
0 . 4 8
D.03
4 . 9 o
4 . 4 1
3 . 9 5
3 .37
3 . 2 5
2 . 9 7
1
3 9 . 0
1.135
2 9 . 7 6
19 .34
14 .22
11 .11
9 .00
7 .59
0 . 5 0
5 .04
4 .97
4 . 4 2
3 .90
3 .58
3 .25
2 .97
4 0 . 0
1.175
2 9 . 8 8
19.39
14 .26
11 .14
9 . 0 8
7 .01
0 . 5 1
5 .00
4 . 9 8
4 . 4 3
3 .97
3 .59
3 .20
2 . 9 8
TABLE A5.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
^χτ °c 1 ^ c o V M f r n b a r )
! ( T C O - T E V » ^ J
1 0 . 0
1 5 . 0
2 0 . 0
2 5.0
3 0 . 0
3 J . O
4 u . u
4 5 . 0
5o.o
5 J . 0
0O.U
6 J . U
7 0 . 0
7 5 . 0
3 0 . 0
0 .827
1.402
1.789
2 . 2 1 0
2 . 7 5 0
3 .472
4 . 4 2 5
5 .700
7 .445
^ . 8 5 1
15 .225
lo.UOU
2 J . 0 J 3
3 J . 3 9 8
-
3 1 . 0
0 . 8 5 8
1.457
1.781
2 . 1 9 5
2 . 7 5 2
3 .435
4 . 3 0 0
5 . 0 1 3
7 .311
9 .048
12 .912
17 .574
2 H . 3 0 4
3 4 . 2 0 0
-
3 2 . 0
0 . 8 8 9
1.453
1.772
2 .181
2 .709
3 . 3 9 8
4 . 3 1 0
J . 5 2 ö
7 .181
9 .452
12 .012
17 .107
2 3 . 5 8 4
3 3 . 0 0 0
-
3 3 . 0
0 .922
1.448
1.704
2 .107
2 . 0 8 ο
3 . 3 o 3
4 . 2 5 0
5 .445
7 .054
9 . 2 0 3
12 .322
10 .059
22 .892
3 1 . 9 7 3
-
3 4 . 0
0 . 9 5 5
1.444
1.750
2 . 1 5 3
2 . 0 0 4
3 .328
4 . 2 0 2
5 .300
0 . 9 3 3
9 .079
12 .044
10 .224
22 .227
3 0 . 9 3 8
-
3 5 . 0
0 . 9 8 9
1.440
1.748
2 .139
2 . 0 4 2
3 .294
4 . 1 5 1
5 . 2 8 8
0 . 8 1 5
Ö.900
11 .777
15 .811
21 .591
2 9 . 9 5 1
42 .319
3 0 . 0
1.024
1.430
1.740
2 . 1 2 0
2 . 0 2 1
3 .201
4 . 1 0 0
5 .212
0 . 7 0 1
8 .72ö
11 .518
13 .414
2 0 . 9 8 0
2 9 . 0 1 5
40 .829
3 7 . υ
1.060
1.431
1.732
2 . 1 1 3
2 . 0 0 0
3 .229
4 . 0 5 1
5 .138
0 . 5 9 0
8 .501
11 .209
15 .035
2 0 . 3 9 3
28 .110
3 9 . 4 1 3
3 8 . 0
1.097
1.427
1.724
2 . 1 0 0
2 . 5 8 0
3 . 1 9 8
4 . 0 0 4
3 .060
0 . 4 8 3
8 .399
11.027
14 .070
19 .833
2 7 . 2 5 4
3 8 . 0 0 3
3 9 . 0
1.135
1.423
1.717
2 .087
2 .560
3 .167
3 .957
4 . 9 9 6
0 .379
8 .242
10 .794
14.319
19 .289
2 6 . 4 2 b
36 .782
4 0 . 0
1.175
1.419
1.709
2 . 0 7 5
2 . 5 4 0
3 .137
3 .911
4 . 9 2 8
6 . 2 7 ö
Ö.091
10.567
1 3 . 9 8 3
18 .772
2 5 . 6 3 4
33 .500
TABLE A5.4b COMPRESSION RATIO P /P„„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FORR216 C 0 E V
R216 125
\ ^ c o har]
Frn-W ^ \ l ü . Ü
13.U
2 0 . 0
2 3 . υ
3 0 . ϋ
3 3 . 0
4 0 . 0
4 5 . 0
5U.0
5 5 . 0
OU.O
b 5 . 0
7u.O
7 5 . 0
4 0 . 0
1 .175
2 9 . 8 b
19 .39
14 .2ο
11 .14
y.ua
7 . b l
b . 5 1
5 .6b
4 . 9 b
4 . 4 3
3 .97
3 . 5 9
3 .26
2 . 9 8
4 1 . 0
1.215
2 9 . 9 9
19 .46
14 .30
11.17
9 . 1 1
7 . b 3
b . 5 3
5 .b7
4 . 9 9
4 . 4 4
3 .90
3 .59
3 .26
2.9Ö
4 2 . 0
1.25b
3 0 . 0 7
1 9 . 5 5
1 4 . 3 3
11 .20
9 . 1 3
7 . 6 5
6 . 3 4
5 .0b
3 . 0 0
4 . 4 4
3 . 9 b
3 . 6 0
3.27
2 . 9 9
4 3 . 0
1.298
3 0 . 1 0
1 9 . 6 1
1 4 . 3 0
1 1 . 2 3
9 . 1 5
7 . b 7
6 . 5 o
5 .70
5.U1
4 . 4 5
3 .99
3 . b 0
3 .27
2 . 9 9
4 4 . 0
1 .341
30 .17
19 .b7
14 .39
11 .27
9 .17
7 . b ö
b . 5 7
5 . 7 1
5 . 0 2
4 . 4 b
4 .U0
3 . b l
3 .2b
2 . 9 9
4 5 . 0
1 .385
30 .19
1 9 . 7 4
1 4 . 4 2
1 1 . 3 0
9 .19
7 . 7 0
6 . 5 b
3 . 7 2
5 . 0 3
4 . 4 7
4 . 0 0
3 . 6 1
3 .2b
3 . 0 0
4o.O
1.431
3 0 . 2 5
19 .7 9
14 .4b
11 .32
9 . 2 1
7 .72
b.bO
5 . 7 3
3 . 0 4
4 . 4 b
4 . 0 1
3 . b 2
3 .29
3 . 0 0
4 7 .0
1.47b
3 0 . 2 5
1 9 . 8 0
1 4 . 5 0
11 .34
9 . 2 3
7 . 7 3
b . b l
3 .74
5 . 0 3
4 . 4 b
4 . 0 2
3 . 0 2
3 .29
3 . 0 0
4b.U
1.323
3 0 . 3 υ
19 . o3
1 4 . 3 4
11 .3ο
9 . 2 3
7 . 7 5
o . u2
3 . 7 5
3.Uo
4 . 4 9
4 . 0 2
3 . b 3
3 .29
3 . 0 1
4 9 . 0
1.374
3 0 . 3 0
19 . 90
14.bU
11.39
9.2V
7 . 7 /
o . o 4
5 .7o
3 .07
4 . 3 0
4 . 0 3
3 . 0 3
3 . 3 0
3 . 0 1
3U.0
1.0Z4
30 .3b
i v . 9 4
i 4 . υ 3
1 1 . 4Z
3 .31
/ . 7 b
b . b b
j.77
3 . 0 b
4 . 3 l
4 . 0 3
3 .b4
3 .30
3 . 0 1
TABLE A5.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
Ko°c
lo .o
1 5 . 0
2 0 . 0
2 3 . 0
3o.o
3 3 . 0
4 0 . 0
4 3 . 0
5 0 . 0
5 3 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
4 0 . 0
1 .173
1.419
1.709
2 . 0 7 5
2 . 5 4 0
3 . 1 3 /
3 . 911
4 .92b
b . 2 7 b
Ü. 091
I 0 . 5 b 7
1 3 . 9 b 3
l b . 7 7 2
2 5 . 6 3 4
3 5 . 5 6 0
4 1 . 0
1.215
1.415
1.702
2 . 0 6 3
2 . 5 2 1
3 . 1 0 6
3 .«67
4 . b b 2
b . i b O
7 .945
10 .34b
13 .b57
l b . 2 7 6
2 4 . 0 7 6
3 4 . 4 0 2
4 2 . 0
1.256
1.412
1.693
2 . 0 3 1
2 . 3 0 2
3 . 0 7 9
3 .b24
4 . 7 9 7
b . 0 8 4
7 . b 0 3
10 .137
1 3 . 3 4 3
17 .b04
2 4 . 1 4 9
33 .292
4 3 . 0
1.29b
1.40b
l .Obb
2 .039
2 . 4 b 3
3 . 0 5 1
3 .7b2
4 . 7 3 3
5 .991
7 . b 6 b
9 . 9 3 2
1 3 . 0 4 1
17 .34b
2 3 . 4 5 4
3 2 . 2 3 0
4 4 . 0
1.341
1.404
l . b b l
2 . 0 2 b
2 . 4 b 3
3 . 0 2 3
3 . 7 4 1
4 . 6 / 3
5 . 9 0 1
7 .534
9 . 7 3 5
12 .74b
1 6 . 9 1 1
2 2 . 7 b l
3 1 . 2 1 1
4 5 . 0
1.3b5
1.400
1.674
2 .01b
2 . 4 4 b
2 . 9 9 b
3 . 7 0 0
4 . 6 1 4
5 . 8 1 3
7 .405
9 . 5 4 4
12 .464
16 .494
2 2 . 1 4 3
3 0 . 2 3 8
4 b . 0
1.431
1.397
l . b b 8
2 . 0 0 5
2 . 4 3 0
2 . 9 7 0
3 . b 6 i
4 . 5 5 6
5 .728
7 .280
9 . 3 6 0
12 .191
16 .090
2 1 . 5 3 2
2 9 . 3 0 7
4 7 . 0
1.478
1.393
1.661
1.994
2 . 4 1 3
2 . 9 4 4
3 . 6 2 3
4 . 4 9 9
5 . 6 4 5
7 .159
9 .182
11 .928
15 .701
20 .949
28 .417
4 8 . 0
1.525
1.390
1.655
1.984
2 .397
2 .919
3 . 5 8 5
4 . 4 4 5
5 .564
7 . 0 4 1
9 . 0 1 0
1 1 . 6 7 3
15 .326
2 0 . 3 8 9
2 7 . 5 6 5
4 9 . 0
1.574
1.386
1.648
1.973
2 . 3 8 0
2 .894
3 .549
4 . 3 9 1
5 .486
6 .926
8 . 8 4 4
11.427
14 .964
19 .851
2 6 . 7 4 2
5 0 . 0
1.624
1.383
1.642
1.963
2 .364
2 . 6 7 0
3 . 5 1 3
4 .339
5 .409
6 .815
8 .b82
11 .190
14 .614
19 .338
2 5 . 9 6 1
TABLE A5.5b COMPRESSION RATIO Ppn/Pp,7 FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C 0 E V
126 Thermodynamic Design Data for Heat Pump Systems R O
N^QO C
(TCO-TEV> ^ \
10.U
1 5 . Ü
2U.U
25.U
3u.U
35.U
4U.U
4 5 . u
5U.U
55.U
6U.U
65.U
7 0 . U
7 5 . U
5 0 . 0
1.524
3 0 . 5 6
19 .94
14 .65
11 .42
9 . 3 1
7 .78
6 .6b
5.77
5 .0ö
4 . 5 1
4 . 0 3
3 . 6 4
3 . 3 0
3 . 0 1
5 1 . 0
1.676
3U.64
1 9 . 9 8
1 4 . 0 8
1 1 . 4 5
9 . 3 3
7 .80
6 .67
5 .79
5 .09
4 . 5 1
4 . 0 4
3 . 6 4
3 .30
3 . 0 2
5 2 . 0
1.728
3 0 . 6 8
2 0 . 0 1
14 .71
1 1 . 4 8
9 .34
7 .82
6 . 6 8
5 . 8 0
5 .09
4 . 5 2
4 . 0 5
3 . 6 5
3 . 3 1
3 . 0 2
5 3 . 0
1.782
3 0 . 7 9
2 0 . 0 8
1 4 . 7 3
1 1 . 5 1
9 . 3 6
7 . 8 3
6 . 6 9
5 .81
5 . 1 0
4 . 5 3
4 . 0 5
3 . 6 5
3 . 3 1
3 . 0 2
5 4 . 0
1.637
3 0 . 8 7
2 0 . 1 3
14 .77
1 1 . 5 5
9 . 3 8
7 . 8 6
6 . 7 0
5 .62
5 . 1 1
4 . 5 4
4 . 0 6
3 . 6 6
3 . 3 2
3 . 0 2
5 5 . 0
1.894
3 0 . 9 8
20 .19
1 4 . 6 0
1 1 . 5 8
9 . 4 0
7 .86
0 . 7 2
5 . 8 3
j 5 . 1 2
4 . 5 4
4 . 0 6
3 . 6 6
3 . 3 2
3 . 0 3
5 6 . 0
1.951
31 .07
2 0 . 2 3
1 4 . 8 3
11 .01
9 . 4 2
7 .69
6 . 7 3
3 . 8 4
5 . 1 3
4 . 5 5
4 . 0 7
3 .67
3 . 3 2
3 . 0 3
5 7 . 0
2 . 0 1 0
3 1 . 2 3
2 0 . 2 8
1 4 . 8 ο
1 1 . 6 3
9 . 4 5
7 . 9 0
O . 7 D
5 . 8 5
5 .14
4 . 5 6
4 . 0 8
3 .67
3 . 3 3
3 . 0 3
5 6 . u
2 .071
3 1 . 3 5
2 0 . 3 5
14 .91
11 .6ο
9 . 4 8
7 .92
6 . 7 υ
5 .80
5 . 1 5
4 . 5 6
4 . 0 8
3 .67
3 . 3 3
3 . 0 3
59.U
2 . 1 3 2
3 1 . 3 5
2u .39
14 .94
11 .0o
9ου
7 .93
0 . / 8
5 .87
5 .16
4 . 5 /
4.U9
3 . ö ö
3 . 3 3
3 .04
υ ϋ . ϋ
2 .19 0
3 1 . 3 3
2 0 . 4 1
14 .90
11 .06
9.D2
7 .94
0 .79
5 .88
5 .16
4 . 5 8
4 . 0 9
3 .06
3 . 3 3
3 .04
TABLE A5.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 R
\ c o ° c
( Τ α Γ Τ Ε ν ^ \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7U.0
7 5 . 0
5 0 . 0
1.624
1.383 !
1.042
1.963
2 . 3 6 4
2 . 8 7 0
3 . 5 1 3
4 .339
5 .409
6 .815
8 .682
11 .190
14 .614
1 9 . 3 3 8
2 5 . 9 6 1
5 1 . 0
1.676
1.380
1.636
1 .953
2 . 3 4 8
2 . 8 4 6
3 . 4 7 8
4 . 2 8 8
5 . 3 3 5
6 .707
8 .526
1 0 . 9 6 1
14 .277
18 .842
2 5 . 2 1 5
5 2 . 0
1.728
1.376
1 .630
1.943
2 . 3 3 3
2 . 8 2 3
3 .444
4 . 2 3 8
5 . 2 6 3
6 . 6 0 3
8 .374
10 .740
1 3 . 9 5 2
1 8 . 3 6 5
2 4 . 5 0 4
5 3 . 0
1.782
1 .373
1.624
1.933
2 .318
2 . 8 0 0
3 .410
4 . 1 8 9
5 .193
6 . 5 0 1
8 .227
10 .527
13 .636
17 .907
2 3 . 8 2 1
5 4 . 0
1.837
1 .370
1.618
1.924
2 . 3 0 3
2 . 7 7 8
3 .377
4 . 1 4 1
5 .124
6 . 4 0 2
8 .084
1 0 . 3 2 1
13 .336
17 .464
2 3 . 1 6 8
5 5 . 0
1.894
1.367
1.612
1.914
2 . 2 8 8
2 . 7 5 6
3 . 3 4 5
4 . 0 9 5
5 . 0 5 8
6 . 3 0 6
7 . 9 4 5
10 .122
1 3 . 0 4 5
17 .036
2 2 . 5 4 4
5 6 . 0
1 .951
1.364
1.607
1.905
2 . 2 7 4
2 . 7 3 5
3 .314
4 . 0 5 0
4 . 9 9 3
6 . 2 1 3
7 . 8 1 1
9 . 9 2 8
12 .764
16 .626
2 1 . 9 4 2
5 7 . 0
2 . 0 1 0
1.361
1.601
1.896
2 . 2 6 0
2 . 7 1 4
3 .284
4 . 0 0 6
4 .929
6 . 1 2 2
7 .681
9 .741
1 2 . 4 9 3
16 .230
2 1 . 3 6 3
5 8 . 0
2 .071
1.358
1.596
1.887
2 . 2 4 6
2 . 6 9 3
3 .254
3 .962
4 . 8 6 7
6 .034
7 .554
9 . 5 5 9
12 .232
15 .847
20 .807
5 9 . 0
2 . 1 3 2
1.355
1.590
1.878
2 . 2 3 3
2 . 6 7 3
3 .224
3 .920
4 . 8 0 7
5 . 9 4 8
7 . 4 3 1
9 . 3 8 3
11 .980
15 .479
2 0 . 2 7 1
6 0 . 0
2 .196
1.352
1.585
1.869
2 .219
2 . 6 5 3
3 .196
3 .879
4 . 7 4 8
5 .864
7 .312
9 .212
11 .736
1 5 . 1 2 5
1 9 . 7 5 3
TABLE A5.6b COMPRESSION RATIO PrQ/PEV F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R216
R216 127
Γ ^ ς θ / 0
\ ( Ρ bar)
( T C O - T E V ) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
60.0
2.196
31.33
20.41
14.96
11.68
9.52
7.94
6.79
5.88
5.16
4.58
4.09
3.68
3.33
3.04
61.0
2.260
31.38
20.45
14.98
11.70
9.53
7.96
6.80
5.89
5.17
4.58
4.10
3.69
3.34
3.04
62.0
2.326
31.48
20.53
15.01
11.72
9.55
7.98
6.81
5.90
5.18
4.59
4.10
3.69
3.34
3.04
63.0
2.394
31.56
20.59
15.05
11.76
9.57
8.00
6.82
5.91
5.18
4.59
4.10
3.69
3.34
3.04
64.0
2.463
31.63
20.60
15.08
11.78
9.58
8.02
6.83
5.92
5.19
4.60
4.11
3.70
3.34
3.04
65.0
2.533
31.69
20.65
15.12
11.81
9.60
8.03
6.84
5.93
5.20
4.61
4.11
3.70
3.35
3.05
66.0
2.605
31.83
20.72
15.17
11.84
9.62
8.05
6.86
5.94
5.21
4.61
4.12
3.70
3.35
3.05
67.0
2.678
31.91
20.79
15.22
11.86
9.64
8.07
6.87
5.95
5.22
4.62
4.12
3.71
3.35
3.05
68.0
2.753
31.93
20.82
15.25
11.88
9.66
8.08
6.89
5.96
5.22
4.62
4.13
3.71
3.36
3.05
69.0
2.830
31.95
20.84
15.25
11.90
9.67
8.08
6.89
5.9ο
5.23
4.63
4.13
3.71
3.36
3.05
70.0
2.908
32.10
20.87
15.28
11.92
9.69
8.09
6.91
5.97
5.24
4.63
4.13
3.71
3.36
3.05
TABLE A5.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
Γ\τ ° 1 \ i P bar)
\ C U
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
2.196
1.352
1.585
1.869
2.219
2.653
3.196
3.879
4.748
5.864
7.312
9.212
11.736
15.125
19.753
61.0
2.260
1.349
1.580
1.861
2.206
2.634
3.167
3.839
4.691
5.783
7.196
9.047
11.500
14.784
19.257
62.0
2.326
1.346
1.574
1.853
2.194
2.615
3.140
3.799
4.635
5.704
7.084
8.887
11.271
14.456
18.779
63.0
2.394
1.343
1.569
1.844
2.181
2.597
3.113
3.761
4.580
5.626
6.975
8.732
11.050
14.139
18.318
64.0
2.463
1.340
1.564
1.836
2.169
2.578
3.087
3.723
4.527
5.551
6.869
8.582
10.835
13.835
17.875
65.0
2.533
1.338
1.559
1.828
2.157
2.561
3.061
3.687
4.475
5.478
6.766
8.435
10.628
13.539
17.449
66.0
2.605
1.335
1.555
1.821
2.145
2.543
3.036
3.651
4.424
5.406
6.665
8.294
10.427
13.254
17.040
67.0
2.678
1.332
1.550
1.813
2.133
2.526
3.011
3.615
4.375
5.337
6.567
8.156
10.233
12.978
16.645
68.0
2.753
1.330
1.545
1.805
2.122
2.509
2.987
3.581
4.326
5.269
6.472
8.023
10.044
12.711
16.264
69.0
2.830
1.327
1.540
1.798
2.110
2.492
2.963
3.547
4.278
5.202
6.379
7.893
9.861
12.451
15.898
70.0
2.908
1.324
1.536
1.790
2.099
2.476
2.940
3.514
4.232
5.137
6.289
7.767
9.684
12.201
15.543
TABLE A5.7b COMPRESSION RATIO ΡΟΛ/Ρ_. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES n ^ n T-. m r CO EV FOR R216
128 Thermodynamic Design Data for Heat Pump Systems Ν χ 0 c
^ s ( P bar)
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
70.0
2.908
32.10
20.87
15.28
11.92
9.69
8.09
6.91
5.97
5.24
4.63
4.13
3.71
3.36
3.05
71.0
2.988
32.20
20.91
15.31
11.95
9.70
8.11
6.92
5.98
5.24
4.64
4.14
3.72
3.36
3.05
72.0
3.069
32.24
20.94
15.34
11.97
9.72
8.11
6.93
5.99
5.25
4.64
4.14
3.72
3.36
3.05
73.0
3.152
32.29
20.96
15.37
12.00
9.73
8.13
6.93
6.00
5.25
4.65
4.14
3.72
3.36
3.05
74.0
3.237
32.42
21.03
15.41
12.02
9.76
8.15
6.95
6.01
5.26
4.65
4.15
3.72
3.36
3.05
75.0 '
3.324
32.49
21.13
15.44
12.04
9.78
8.16
6.95
6.02
5.27
4.66
4.15
3.73
3.36
3.06
76.0
3.412
32.51
21.19
15.47
12.07
9.80
8.17
6.96
6.03
5.27
4.66
4.15
3.73
3.37
3.06
77.0
3.502
32.55
21.23
15.49
12.09
9.82
8.18
6.97
6.04
5.28
4.67
4.16
3.73
3.37
3.05
78.0
3.594
32.64
21.27
15.52
12.11
9.84
Ö.20
6.98
6.U4
5.29
4.67
4.16
3.73
3.37
3.05
79.0
3.688
32.79
21.31
15.55
12.13
9.84
8.21
6.9y
6.05
5.29
4.67
4.16
3.73
3.37
3.05
80.0
3.783
32.92
21.37
15.61
12.15
9.86
8.23
7.Ü0
0.05
5.30
4.68
4.17
3.73
3.37
3.05
TABLE A5.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
^ k ° b a r : ( T C O - T E V > ^ \
10.u
15.0
2U.0
1 25.U
3U.U
35.0
45.0
| 5U.0
55.0
60.0
6J .0
7O.0
75.0
70.0
2.908
1.324
1.53ο
1.790
2.099
2.470
2.940
3.514
4.232
5.137
0.289
7.767
9.684
12.2U1
15.543
71.0
2.988
1.322
1.531
1.7ö3
2.08ο
2.460
2.917
3.482
4.187
5.074
6.201
7.644
y.512
11.959
15.201
72.0
3.009
1.319
1.527
1.776
2.077
2.444
2.894
3.450
4.142
5.012
0.115
7.525
9.346
11.725
14.870
73.0
3.152
1.317
1.522
1.769
2.000
2.429
2.872
.3.419
4.099
4.953
0.031
7.409
9.185
11.499
14.551
74.0
3.237
1.315
1.518
1.762
2.05b
2.414
2.851
3.389
4.058
4.894
5.951
7.297
9.029
11.281
14.243
75.0
3.324
1.312
1.514
1.755
2.046
2.399
2.83U
3.360
4.017
4.837
5.872
7.188
8.878
11.069
13.945
76.0
3.412
1.310
1.510
1.749
2.030
2.385
2.809
3.331
3.977
4.782
5.795
7.082
8.730
10.804
13.058
77.0
3.502
1.308
1.506
1.742
2.027
2.370
2.789
3.303
3.937
4.728
5.72U
6.978
8.588
10.066
13.381
78.0
3.594
1.305
1.502
1.736
2.017
2.350
2.769
3.275
3.899
4.675
5.647
6.878
8.449
10.473
13.112
79.0
3.688
1.303
1.498
1.729
2.007
2.343
2.750
3.248
3.861
4.623
5.570
6.780
8.313
10.28ο
12.852
80.0
3.783
1.301
1.494
1.723
1.998
2.329
2.731
3.221
3.824
4.572
5.506
6.684
8.181
10.105
12.599
TABLE A5.8b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C E
R216 129
| ^ Q 0 ° C
^ q o b a r )
Pco'V ^ \ 1Ü.Ü
15.U
2U.Ü
25.U
30.Ü
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
3 . 7 8 3
32 .92
2 1 . 3 7
15 .61
1 2 . 1 5
9 . 8 6
8 . 2 3
7 . 0 0
6 . 0 5
5 . 3 0
4 . 6 8
4 . 1 7
3 . 7 3
3 .37
3 . 0 5
8 1 . 0
3 . 8 8 0
3 3 . 0 1
2 1 . 3 8
1 5 . 6 5
12 .18
9 . 8 8
8 .24
7 .01
6 . 0 6
5 .31
4 . 6 8
4 .17
3 .74
3 .37
3 .05
8 2 . 0
3 . 9 8 0
3 3 . 1 3
2 1 . 4 2
1 5 . 6 8
1 2 . 2 0
9 . 9 0
8 .26
7 .02
6 . 0 6
5 . 3 1
4 . 6 9
4 .17
3 . 7 4
3 .37
3 . 0 5
8 3 . 0
4 . 0 8 0
3 3 . 2 0
2 1 . 4 7
1 5 . 7 0
1 2 . 2 1
9 .91
8 .27
7 . 0 3
6 . 0 7
5 . 3 1
4 . 6 9
4 . 1 7
3 . 7 4
3 .37
3 . 0 5
8 4 . 0
4 . 1 8 3
33 .19
2 1 . 5 4
1 5 . 7 3
1 2 . 2 3
9 .92
8 .27
7 . 0 4
6 . 0 8
5 . 3 2
4 . b 9
4 . 1 7
3 . 7 4
3 .37
3 . 0 5
8 5 . 0
4 . 2 8 8
3 3 . 2 0
2 1 . 5 7
1 5 . 7 5
1 2 . 2 6
9 . 9 3
8 .28
7 .04
6 . 0 8
5 . 3 2
4 . 7 0
4 .17
J . 7 4
3 .37
3 . 0 5
8 b . 0
4 . 3 9 5
3 3 . 2 3
2 1 . 0 0
1 5 . 7 5
12 .28
9 . 9 5
8.29
7 . 0 5
6 . 0 9
5 . 3 2
4 . 7 0
4 . 1 8
3 .74
3 .37
3 . 0 5
8 7.0
4 . 5 0 4
3 3 . 3 1
21 .66
15 .77
1 2 . 3 0
9 . 9 6
8 . 3 0
7 .06
6 .09
5 .32
4 . 7 0
4 . 1 b
3 . 7 4
3 .37
3 . 0 5
8 8 . 0
4.01:)
33 .39
2 1 . 7 2
15 .81
1 2 . 3 2
9 .97
8 . 3 1
7 .07
6 . 1 0
5 . 3 3
4 . 7 0
4 . 1 8
3 . 7 4
3 . 3 7
3 . 0 4
89.U
4 . 7 2 8
3 3 . 4 2
2 1 . 7 2
1 5 . 8 5
12 .34
9 . 9 8
8 . 3 2
7 .07
ü . 1 0
5 . 3 3
4 . 7 0
4 . 1 8
3 . 7 4
3 . 3 7
3 . 0 4
^ υ . υ
4.Ü4J
3 3 . 4 1
21 .74
15 .87
12 .35
1 0 . 0 0
8 . 3 3
7 . 0 8
υ . 1 1
5 . 3 3
4 . 7 0 1
4 . 1 8
J . 7 4
3 .37
3 . 0 4
TABLE A5.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
NsT
(T -CO
\ ( P b a r )
- T F V } ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3U.0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
3 . 7 8 3
1.301
1.494
1.723
1.998
2 .329
2 . 7 3 1
3 . 2 2 1
3 .824
4 . 5 7 2
5 .506
6 . 6 8 4
8 .181
1 0 . 1 0 5
1 2 . 5 9 9
8 1 . 0
3 . 8 8 0
1.299
1.490
1.717
1.989
2 .316
2 . 7 1 2
3 . 1 9 5
3 . 7 8 8
4 . 5 2 2
5 .438
6 . 5 9 0
8 . 0 5 3
9 .929
1 2 . 3 5 5 1
8 2 . 0
3 . 9 8 0
1.297
1.48b
1.711
1.980
2 . 3 0 3
2 . 6 9 3
3 . 1 6 9
3 . 7 5 3
4 . 4 7 4
5 .372
6 . 5 0 0
7 .929
9 . 7 5 8
12 .119
8 3 . 0
4 . 0 8 0
1.295
1.482
1.705
1.971
2 . 2 9 0
2 . 6 7 5
3 . 1 4 4
3 .718
4 . 4 2 6
5 .307
6 . 4 1 1
7 .808
9 .591
1 1 . 8 9 0
8 4 . 0
4 . 1 8 3
1.292
1 .478
1.699
1.962
2 . 2 7 7
2 . 6 5 7
3 .119
3 .684
4 . 3 8 0
5 . 2 4 4
6 . 3 2 5
7 .691
9 . 4 3 0
1 1 . 6 6 9
8 5 . 0
4 . 2 8 8
1.290
1.475
1.693
1.953
2 . 2 6 5
2 . 6 4 0
3 . 0 9 5
3 . 6 5 1
4 . 3 3 5
5 . 1 8 3
6 . 2 4 1
7 . 5 7 6
9 . 2 7 4
1 1 . 4 5 4
8 b . 0
4 . 3 9 5
1.288
1.471
1.687
1.945
2 . 2 5 3
2 . 6 2 3
3 . 0 7 2
3 .619
4 .291
5 . 1 2 3
6 . 1 6 0
7 . 4 6 5
9 . 1 2 2
1 1 . 2 4 6
8 7 . 0
4 . 5 0 4
1.286
1.468
1.682
1.936
2 . 2 4 1
2 . 6 0 6
3 .049
3 . 5 8 7
4 . 2 4 8
5 .064
6 . 0 8 0
7 .357
8 . 9 7 5
1 1 . 0 4 5
8 8 . 0
4 . b l 5
1.284
1.464
1.676
1.928
2 .229
2 . 5 9 0
3 . 0 2 6
3 . 5 5 6
4 . 2 0 6
5 .007
6 . 0 0 3
7 .252
8 . 8 3 2
10 .849
8 9 . 0
4 . 7 2 8
1.282
1.461
1.671
1.920
2 .217
2 . 5 7 4
3 .004
3 . 5 2 6
4 . 1 6 4
4 . 9 5 1
5 .927
7 .149
8 .692
1 0 . 6 5 9
9 0 . 0
4 . 8 4 3
1.280
1.457
1.666
1.912
2 .206
2 . 5 5 8
2 .982
3 . 4 9 6
4 . 1 2 4
4 . 8 9 6
5 . 8 5 3
7 .049
8 .557
10 .474
TABLE A5.9b COMPRESSION RATIO Ρ_Λ/Ρ_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C ° E V
130 Thermodynamic Design Data for Heat Pump Systems
^ c o b a r
( T C O - T E V ^ \
1U.Ü
1 5 . 0
2U.Ü
25.Ü
3Ü.Ü
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
9 0 . 0
4 . 8 4 3
3 3 . 4 1
2 1 . 7 4
15 .87
12 .35
10 .00
8 . 3 3
7 . 0 8
6 . 1 1
5 . 3 3
4 . 7 0
4 . 1 8
3 .74
! 3 .37
3 . 0 4
9 1 . 0
4 . 9 6 1
3 3 . 4 5
2 1 . 7 6
1 5 . 9 0
1 2 . 3 5
1 0 . 0 2
8 . 3 4
7 . 0 8
6 . 1 1
5 . 3 3
4 . 7 0
4 . 1 8
3 . 7 4
3 . 3 6
3 . 0 4
9 2 . 0
5 .080
3 3 . 4 8
2 1 . 8 0
1 5 . 9 3
12 .37
1 0 . 0 3
8 . 3 4
7 .09
6 .12
5 . 3 4
4 . 7 0
4 . 1 8
3 .74
3 . 3 6
3 . 0 4
9 3 . 0
5 . 2 0 1
3 3 . 5 0
21 .81
1 5 . 9 5
12 .38
10 .04
8 . 3 5
7 . 0 9
6 . 1 2
5 .34
4 . 7 0
4 . 1 8
3 . 7 4
3 . 3 6
3 . 0 3
9 4 . 0
5 .324
3 3 . 4 8
2 1 . 8 0
1 5 . 9 3
12 .39
10 .04
8 . 3 5
7 . 1 0
1 6 . 1 2
5 . 3 4
4 . 7 0
4 . 1 8
3 . 7 4
3 . 3 5
3 . 0 3
9 5 . 0
5 . 4 5 0
3 3 . 5 5
2 1 . 8 0
1 5 . 9 4
1 2 . 4 1
1 0 . 0 5
8 . 3 6
7 . 1 0
6 .12
5 .34
4 . 7 0
4 . 1 8
3 . 7 3
3 . 3 5
3 . 0 3
9 0 . 0
5 . 5 7 8
3 3 . 6 1
2 1 . 8 2
1 5 . 9 6
1 2 . 4 2
1 0 . 0 5
8 .37
7 . 1 0
6 . 1 2
5 . 3 4
4 . 7 0
4 . 1 7
3 . 7 3
3 . 3 5
3 . 0 2
97.0 1
5 . 7 0 8
3 3 . 6 7
2 1 . 8 5
1 5 . 9 8
1 2 . 4 4
10 .06
8 .38
7 . 1 1
6 . 1 3
5 . 3 5
4 . 7 0
4 .17
3 . 7 3
3 . 3 5
3 . 0 2
9 8 . 0
5 .841
33 .67
2 1 . 8 8
16.0U
12 .46
10 .07
8 .38
7 .11
0 . 1 3
5 . 3 5
4 . 7 0
4 . 1 7
3 . 7 3
3 . 3 5
3 . 0 2
9^.U
5 .976
3 3 . 7 5
21 .92
16 .02
1 2 . 4 6
10 .09
8 .39
7 .11
6 . 1 3
5 .34
1 4 . 7 0
4 .17
3 .72
3 . 3 4
3 . 0 1
100.0 1
6 . 1 1 3
3 3 . 8 3
21 .97
16 .02
12 .47
1 0 . 1 0
8 . 4 0
7 .12
6 . 1 3
! b # : i 4
^ • 7 o
4 .17
3 .72
3 .34
3 .01
TABLE A5,10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
(T -T ) ° c \ r co EV; ^ \ ^
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 ^ . 0
4U.0
4 J . O
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7U.0
7 5 . 0
9 0 . 0
4.8<+3
1.280
1.457
1.600
1.912
2.2U0
2 . 5 5 8
2 .962
3 .490
4 . 1 2 4
4 . 8 9 6
5 . 8 5 3
7 .049
8 .557
10 .474
9 1 . 0
4 . 9 6 1
1.278
1.454
1.660
1.904
2 . 1 9 5
2 . 5 4 2
2 . 9 0 0
3 .467
4 . 0 8 4
4 . 8 4 3
5 .761
6 . 9 5 2
8 .425
1 0 . 2 9 5
9 2 . 0
5 . 0 8 0
1.276
1.450
1.655
1.897
2 .184
2 . 5 2 /
2 .939
3 .43b
4 . 0 4 6
4 . 7 9 0
5 .711
6 .857
8 .297
1 0 . 1 2 2
9 3 . 0
5 . 2 0 1
1.275
1.447
1.650
1.889
2 . 1 7 3
2 . 5 1 2
2 .919
3 . 4 1 0
4 . 0 0 8
4 .739
5 .642
6 .764
8 .172
9 . 9 5 3
9 4 . 0
5 .324
1.273
1.444
1.645
1.882
2 .162
2 .497
2 . 8 9 6
3 .382
3 . 9 7 0
4 . 6 8 9
5 . 5 7 5
6 . 6 7 4
8 . 0 5 0
9 , 7 8 8
9 5 . 0
5 .450
1.271
1.441
1.640
1.874
2 . 1 5 2
2 .482
2 . 8 7 8
3 . 3 5 5
3 .934
4 . 6 4 0
5 . 5 0 9
6 .586
7 .932
9 .629
9 6 . 0
5 .578
1.269
1.437
1.635
1.867
2 . 1 4 1
2 . 4 6 8
2 . 8 5 9
3 .329
3 . 8 9 8
4 . 5 9 3
5 . 4 4 5
6 .501
7 .817
9 .474
j
9 7 . 0
5 . 7 0 8
1.267
1.434
1.630
1.860
2 . 1 3 1
2 . 4 5 4
2 .839
3 . 3 0 3
3 . 8 6 3
4 . 5 4 6
5 . 3 8 3
6 .417
7 .705
9 . 3 2 3
9 8 . 0
5.841 1
1.265
1.431
1.625
1.853
2 . 1 2 1
2 . 4 4 0
2 . 8 2 1
3 .277
3.829
4 . 5 0 0
5 .322
6 .336
7 .596
9 .177
9 9 . 0
5 .976
1.264
1.428
1.620
1.846
2 . 1 1 2
2 .427
2 . 8 0 2
3 . 2 5 3
3 .796
4 . 4 5 6
5 . 2 6 3
6 .257
7 .490
9 . 0 3 5
100 .0
6.113 1
1.262
1.425
1.616
1.839
2 . 1 0 2
2 . 4 1 3
2 . 7 8 4
3 .228
3 . 7 6 3
4 . 4 1 2
5 .204
6 . 1 7 9
7 .387
8 .896
TABLE A5.lOb COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C °
R216
ΓΧί™ °c ^ c o b a r ]
(TCQ-TEV) ^ ^
1U.0
15.U
2U.0
25.Ü
3 0 . 0
35.U
40.Ü
45.U
5U.U
55.Ü
6U.U
65.U
7U.Ü
75.U
1ÜU.Ü
6 . 1 1 3
3 3 . 8 3
2 1 . 9 7
16.Ü2
12 .47
1Ü.10
8 . 4 0
7 .12
6 . 1 3
5 .34
4 . 7 0
4 .17
3 .72
3 .34
3.U1
101.U
6 . 2 5 2
33 .91
2 2 . 0 1
16 .04
12 .49
10 .11
8 . 4 0
7 . 1 3
6 . 1 3
5 . 3 5
4 . 7 0
4 . 1 7
3 .72
3 . 3 4
3 . 0 0
102 .0
6 . 3 9 4
3 4 . 0 0
2 2 . 0 5
1 6 . 0 6
1 2 . 5 1
10 .12
8 . 4 0
7 . 1 3
6 .14
5 . 3 5
4 . 7 0
4 . 1 6
3 .71
3 . 3 3
3 . 0 0
1 0 3 . 0
6 . 5 3 8
3 4 . 0 9
2 2 . 0 7
1 6 . 0 8
1 2 . 5 1
1 0 . 1 3
8 . 4 1
7 . 1 3
6 . 1 3
5 . 3 5
4 . 7 0
4 . 1 6
3 .71
3 . 3 3
3 . 0 0
1 0 4 . 0
6 . 6 8 5
3 4 . 2 3
2 2 . 1 0
1 6 . 1 0
1 2 . 5 2
1 0 . 1 3
8 . 4 2
7 .14
6 . 1 3
5 . 3 4
4 . 7 0
4 . 1 6
3 .71
3 .32
2 . 9 9
105 .0
6 . 8 3 4
3 4 . 3 5
2 2 . 1 4
1 6 . 1 4
1 2 . 5 3
10 .14
8 . 4 2
7 .14
6 . 1 4
5 . 3 4
4 . 6 9
4 . 1 6
3 . 7 0
3 . 3 2
2 . 9 9
106 .0
6 . 9 8 5
34 .39
22 .17
1 6 . 1 5
1 2 . 5 3
10 .14
8 . 4 3
7 . 1 3
0 . 1 4
5 .34
4 . 6 9
4 . 1 5
3 . 7 0
3 . 3 1
2 . 9 8
107 .0
7.139
3 4 . 4 0
2 2 . 1 8
16 .16
12 .54
10 .14
8 . 4 3
7 . 1 3
6 .14
5 .34
4 . 6 9
4 . 1 5
3 . 0 9
3 . 3 1
2 . 9 8
108 .0
7 .294
34 .34
22 .18
16 .14
1 2 . 5 3
10 .14
8 . 4 3
7 . 1 3
6 . 1 3
5 . 3 3
4 . b ö
4 . 1 4
3 . 6 9
3 . 3 0
2 . 9 7
109.U
7 .4^2
3 4 . 3 0
2 2 . 2 2
16 .14
1 2 . J 3
10 .14
Ö.42
7 . 1 3
u . 1 3
5 . 3 3
4 . 6 8
4 . 1 4
3 . 6 8
3 .29
2 . 9 6
l l u . u
7 .611
34 .19
2 2 . z u
16 .13
12 .53
10 .12
6 . 4 l
/ . 1 3
6 .12
5 .32
4 .67
4 . 1 3
3 .67
3.29
2 . 9 5
TABLE A5.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING REMPERATURES FOR R216 R
\ o ° c
( T C O - T E V > ^ \
1 0 . 0
1 5 . 0
2U.0
2 J . O
3 0 . 0
3D.0
4 0 . 0
4 5 . 0
5 0 . 0
5 ^ . 0
6 0 . 0
6 5 . 0
7U.0
7 5 . 0
1 0 0 . 0
6 . 1 1 3
1.262
1.425
1.616
1.839
2 . 1 0 2
2 . 4 1 3
2 . 7 8 4
3 .228
3 . 7 6 3
4 . 4 1 2
5 .204
6 . 1 7 9
7 .387
8 . 8 9 6
101 .0
6 . 2 5 2
1 .260
1.422
1.611
1.832
2 . 0 9 3
2 . 4 0 0
2 . 7 6 6
3 . 2 0 4
3 . 7 3 1
4 . 3 6 9
5 . 1 4 8
6 . 1 0 3
7 . 2 8 6
8 . 7 6 2
1 0 2 . 0
6 .394
1.259
1 .420
1.607
1 .826
2 . 0 8 3
2 . 3 8 7
2 . 7 4 9
3 .181
3 . 7 0 0
4 . 3 2 7
5 .092
6 . 0 3 0
7 . 1 8 8
8 . 6 3 1
1 0 3 . 0
6 . 5 3 8
1.257
1.417
1.602
1.819
2 . 0 7 4
2 . 3 7 5
2 . 7 3 1
3 . 1 5 7
3 . 6 6 9
4 . 2 8 6
5 . 0 3 8
5 . 9 5 8
7 . 0 9 3
8 . 5 0 3
1 0 4 . 0
6 . 6 8 5
1 .255
1.414
1.598
1.813
2 . 0 6 5
2 . 3 6 2
2 . 7 1 5
3 . 1 3 5
3 . 6 3 9
4 . 2 4 6
4 . 9 8 5
5 .887
6 . 9 9 9
8 . 3 7 9
1 0 5 . 0
6 . 8 3 4
1.254
1.411
1.594
1.807
2 . 0 5 6
2 . 3 5 0
2 . 6 9 8
3 . 1 1 3
3 . 6 0 9
4 . 2 0 7
4 . 9 3 3
5 .819
6 . 9 0 9
8 . 2 5 9
106 .0
6 . 9 8 5
1.252
1.408
1.589
1.800
2 . 0 4 7
2 . 3 3 8
2 .682
3 .091
3 . 5 8 0
4 . 1 6 9
4 . 8 8 2
5 . 7 5 1
6 .819
8 . 1 4 1
107 .0
7 .139
1.251
1.405
1.585
1.794
2 . 0 3 8
2 . 3 2 6
2 . 6 6 5
3 .069
3 . 5 5 1
4 . 1 3 1
4 . 8 3 2
5 . 6 8 5
6 . 7 3 2
8 .026
108 .0
7 .294
1.249
1.402
1.580
1 .788
2 .029
2 . 3 1 4
2 .649
3 .047
3 . 5 2 2
4 . 0 9 3
4 . 7 8 2
5 . 6 2 0
6 . 6 4 6
7 . 9 1 3
1 0 9 . 0
7 .452
1.247
1.400
1.576
1.781
2 . 0 2 1
2 . 3 0 2
2 . 6 3 4
3 . 0 2 6
3 . 4 9 5
4 . 0 5 6
4 . 7 3 4
5 .557
6 . 5 6 3
7 . 8 0 3
110 .0
7 . 6 1 1
1.245
1.397
1.572
1.775
2 . 0 1 2
2 . 2 9 0
2 .618
3 . 0 0 5
3 .467
4 . 0 2 0
4 . 6 8 6
5 .494
6 .481
7 .694
TABLE AS.llb COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C ° E V
132 Thermodynamic Design Data for Heat Pump Systems
(T -T ) ° C \ y co EV; \ ^
1U.Ü
15.U
20.U
2b.Ü
3 0 . 0
35.U
4Ü.Ü
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
110 .0
7 . 6 1 1
34 .19
2 2 . 2 0
1 6 . 1 3
1 2 . 5 3
10 .12
8 . 4 1
7 . 1 3
6 .12
5 .32
4 . 6 7
4 . 1 3
3 .67
3 .29
2 . 9 5
111 .0
7 . 7 7 5
3 4 . 1 7
2 2 . 2 1
1 6 . 1 3
1 2 . 5 3
10 .12
8 . 4 1
7 .12
6 .12
5 .32
4 . 6 7
4 . 1 2
3 .67
3 .28
2 . 9 4
112 .0
7 . 9 4 2
34 .17
2 2 . 2 2 1
16 .14
1 2 . 5 3
10 .12
8 . 4 1
7 .12
6 . 1 1
5 . 3 2
4 . 6 6
4 . 1 2
3 . 6 6
3 .27
2 .94
113 .0
8 .114
34 .27
22 .27
16 .18
12 .54
1 0 . 1 3
8 . 4 1
7 . 1 2
6 . 1 1
5 . 3 1
4 . 6 5
4 . 1 1
3 . 6 6
3 . 2 6
2 . 9 3
114 .0
8 .287
3 4 . 3 1
2 2 . 2 8
1 6 . 2 1
1 2 . 5 5
1 0 . 1 3
8 . 4 1
7 .12
6 . 1 1
5 . 3 1
4 . 6 5
4 . 1 1
3 . 6 5
3 . 2 6
2 .92
1
115 .0
8 . 4 6 2
34 .29
22 .29
1 6 . 2 3
1 2 . 5 5
1 0 . 1 3
8 . 4 0
7 . 1 1
6 . 1 1
5 . 3 0
4 . 6 5
4 . 1 0
3 . 6 4
3 . 2 5
2 .91
110 .0
8 .642
3 4 . 4 0
2 2 . 3 2
1 6 . 2 5
12 .57
10 .14
8 . 4 0
7 . 1 1
6 . 1 0
5 . 3 0
4 . 6 4
4 . 0 9
3 . 6 3
3 .24
2 . 9 0
117.0
8 . 8 2 3
3 4 . 4 8
2 2 . 3 3
16 .26
12 .57
10 .14
8 . 4 0
7 . 1 1
6 . 1 0
5.29
4 . 6 4
4 . 0 9
3 . 6 3
3 . 2 4
2 . 9 0
118 .0
9.0U0
3 4 . 6 0
2 2 . 3 3
16 .27
1 2 . 5 8
1 0 . 1 4
8 . 4 0
7 . 1 0
6 . 1 0
5 .28
4 . 6 3
4 . 0 8
3 . 6 2
3 . 2 3
2 . 8 9
119 .0
9 .189
3 4 . 6 1
2 2 . 3 1
1 6 . 2 5
12 .59
1 0 . 1 3
b . 3 9
7 .09
6 . 0 8
5 .28
4 . 6 2
4 .07
3 .61
3 .22
2 . 8 8
120 .0
9 .378
3 4 . 7 ^
22 .28
i t ) .24
12 .5ö
10 .12
8 .39
7 .08
6.U8
5.27
4 . 6 1
4 .06
3 .60
3 .20
2 .87
TABLE A5.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R 2 1 6 R
(T -T ) ° C \ UCO EV> \ J
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6U.0
6 5 . 0
7 0 . 0
7 5 . 0
1 1 0 . 0
7 . 6 1 1
1.245
1.397
1.572
1.775
2 . 0 1 2
2 .290
2 .618
3 .005
3 .467
4 . 0 2 0
4 . 6 8 6
5 .494
6 .481
7 .694
1 1 1 . 0
7 .775
1.244
1.394
1.567
1.7b9
2 . 0 0 4
2 . 2 7 9
2 . 6 0 2
2 . 9 8 5
3 . 4 4 0
3 .985
4 . 6 4 0
5 . 4 3 4
6 . 4 0 2
7 . 5 9 0
112 .0
7 . 9 4 2
1.242
1.391
1.563
1 .763
1.996
2 . 2 6 8
2 . 5 8 8
2 . 9 6 5
3 . 4 1 4
3 . 9 5 1
4 . 5 9 5
5 .375
6 . 3 2 5
7 .489
1 1 3 . 0
8 .114
1.241
1.389
1.560
1 .758
1 .988
2 . 2 5 7
2 . 5 7 4
2 . 9 4 7
3 . 3 9 0
3 .918
4 . 5 5 3
5 .319
6 .252
7 . 3 9 3
1 1 4 . 0
8 .287
1.240
1.387
1.556
1 .753
1.981
2 . 2 4 7
2 . 5 6 0
2 .928
3 . 3 6 5
3 .886
4 . 5 1 0
5 .264
6 . 1 7 9
7 .298
1 1 5 . 0
8 .462
1.238
1.384
1.553
1.747
1 .973
2 . 2 3 7
2 . 5 4 6
2 . 9 1 0
3 . 3 4 1
3 . 8 5 4
4 . 4 6 9
5 .210
6 . 1 0 8
7 . 2 0 5
1 1 6 . 0
8 .642
1.237
1.382
1.549
1.742
1.966
2 .227
2 . 5 3 3
2 . 8 9 3
3 .317
3 .824
4 .429
5 .157
6 .039
7 .115
1 1 7 . 0
8 . 8 2 3
1.236
1.380
1.546
1.737
1.959
2 .217
2 .519
2 . 8 7 5
3 .294
3 .793
4 . 3 8 9
5 . 1 0 5
5 .971
7 .026
118 .0
9 .006
1.235
1.377
1.542
1.732
1.951
2 .207
2 . 5 0 6
2 . 8 5 7
3 .271
3 .762
4 .349
5 .054
5 .904
6 .939
1 1 9 . 0
9 .189
1.233
1.375
1.538
1.726
1 .943
2 .197
2 .492
2 .839
3 .247
3 .732
4 . 3 0 9
5 .002
5 .838
6 . 8 5 2
120 .0
9.378 1
1.232
1.372
1.534
1.721
1.936
2 .187
2 . 4 7 9
2 . 8 2 2
3 . 2 2 5
3 .702
4 . 2 7 1
4 . 9 5 3
5 . 7 7 3
6 .769
TABLE A5.12b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R216
R216
Γ \ τ <£ \ ^ c o b a r )
1U.U
1 5 . 0
2U.0
25.Ü
3U.0
3 5 . 0
4U.U
4 5 . 0
5U.Ü
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0 I
1 2 0 . 0
9 . 3 7 8
3 4 . 7 4
2 2 . 2 8
16 .24
1 2 . 5 8
10 .12
8 .39
7 . 0 8
6 . 0 8
5 .27
4 . 6 1
4 . 0 6
3 . 6 0
3 . 2 0
2 .87
121 .0
9 . 5 7 0
3 4 . 7 7
2 2 . 2 8
1 6 . 2 3
1 2 . 5 8
10 .12
8 .38
7 .07
6 .07
5 .26
4 . 6 0
4 . 0 5
3 .59
3 .19
2 . 8 6
122 .0
9 . 7 6 4
3 4 . 7 5
22 .29
1 6 . 2 1
12 .57
1 0 . 1 1
8 .37
7 .06
6 .06
5 . 2 5
4 . 5 9
4 . 0 4
3 . 5 8
3 .18
2 . 8 5
1 2 3 . 0
9 . 9 6 2
3 4 . 6 4
2 2 . 3 3
1 6 . 2 0
1 2 . 5 6
1 0 . 1 1
8 .36
7 . 0 5
6 . 0 5
5 . 2 4
4 . 5 8
4 . 0 3
3 . 5 6
3 .17
2 . 8 3
1 2 4 . 0
10 .167
3 4 . 6 1
2 2 . 3 4
16 .19
1 2 . 5 5
1 0 . 1 1
8 . 3 5
7 . 0 4
6 . 0 4
5 . 2 3
4 . 5 7
4 . 0 2
3 . 5 5
3 . 1 6
2 . 8 2
1 2 5 . 0
1 0 . 3 7 2
3 4 . 5 7
2 2 . 3 9
16 .17
1 2 . 5 4
1 0 . 1 0
8 . 3 4
7 . 0 4
6 . 0 2
5 . 2 2
4 . 5 6
4 . 0 1
3 . 5 4
3 . 1 5
2 .81
126 .0
1 0 . 5 7 9
3 4 . 4 9
2 2 . 4 0
16 .16
1 2 . 5 2
10 .09
8 . 3 3
7 . 0 3
6 . 0 1
5 .20
4 . 5 4
3 . 9 9
3 . 5 3
3 . 1 4
2 . 8 0
127 .0
10 .789
3 4 . 4 7
2 2 . 4 0
16 .17
1 2 . 5 1
1 0 . 0 8
8 . 3 2
7 .02
6 . 0 0
5.19
4 . 5 3
3 . 9 8
3 . 5 2
3 . 1 2
2 . 7 8
128 .0
1 1 . 0 0 3
3 4 . 4 5
2 2 . 3 4
16 .18
1 2 . 5 0
10 .07
8 . 3 1
7 . 0 0
5 .99
5 .18
4 . 5 2
3 . 9 7
3 . 5 1
3 . 1 1
2 . 7 7
129 .0
11 .220
3 4 . 4 9
2 2 . 3 2
16 .18
1 2 . 4 8
1 0 . 0 5
8 . 3 1
6 . 9 9
5 .97
5 .17
4 . 5 1
3 . 9 6
3 .49
3 . 0 9
2 . 7 6
130.ϋ
11.439
34 .47
22 .28
16.19
12 .46
1 0 . 0 3
8 .29
6 . 9 7
5 . 9 6
5 . 1 5
4 . 4 9
3 .94
3 . 4 8
3 . 0 8
! 2 # 7 4
TABLE A5.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 R
Γ<ε™ °c
kvTTw> ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 2 0 . 0
9 . 3 7 8
1.232
1.372
1.534
1.721
1.936
2 . 1 8 7
2 . 4 7 9
2 . 8 2 2
3 . 2 2 5
3 .702
4 . 2 7 1
4 . 9 5 3
5 . 7 7 3
6 . 7 6 9
1 2 1 . 0
9 . 5 7 0
1 .231
1 .370
1.531
1.716
1.929
2 . 1 7 7
2 . 4 6 6
2 . 8 0 5
3 . 2 0 3
3 . 6 7 4
4 . 2 3 4
4 . 9 0 4
5 . 7 1 1
6 . 6 8 8
1 2 2 . 0
9 . 7 6 4
1.229
1 .368
1.527
1.711
1.922
2 . 1 6 8
2 . 4 5 4
2 . 7 8 8
3 .182
3 . 6 4 5
4 . 1 9 7
4 . 8 5 7
5 . 6 5 0
6 . 6 0 8
1 2 3 . 0
9 . 9 6 2
1.228
1 .366
1.524
1.706
1.915
2 . 1 5 9
2 . 4 4 2
2 . 7 7 2
3 . 1 6 1
3 .618
4 . 1 6 2
4 . 8 1 1
5 . 5 9 0
6 . 5 3 2
1 2 4 . 0
10 .167
1.227
1.364
1 .521
1 .701
1.909
2 . 1 5 0
2 . 4 3 0
2 . 7 5 7
3 . 1 4 1
3 . 5 9 3
4 . 1 2 8
4 . 7 6 8
5 . 5 3 4
6 . 4 5 8
1 2 5 . 0
1 0 . 3 7 2
1.226
1 .363
1.518
1.697
1 .903
2 . 1 4 1
2 . 4 1 8
2 . 7 4 2
3 . 1 2 0
3 . 5 6 7
4 . 0 9 5
4 . 7 2 4
5 . 4 7 7
6 . 3 8 5
126 .0
10 .579
1.224
1.361
1.514
1.692
1.897
2 . 1 3 3
2 . 4 0 7
2 . 7 2 6
3 . 1 0 0
3 . 5 4 1
4 . 0 6 1
4 . 6 8 1
5 . 4 2 2
6 . 3 1 3
127 .0
1 0 . 7 8 9
1.223
1.358
1.511
1.687
1.890
2 . 1 2 4
2 . 3 9 5
2 . 7 1 1
3 . 0 8 0
3 .516
4 . 0 2 8
4 . 6 3 8
5 .367
6 . 2 4 3
128 .0
1 1 . 0 0 3
1.222
1.356
1.508
1.683
1.884
2 . 1 1 5
2 . 3 8 4
2 . 6 9 6
3 . 0 6 1
3 .491
3 . 9 9 6
4 . 5 9 7
5 . 3 1 3
6 . 1 7 4
129 .0
11 .220
1.221
1.354
1.506
1.678
1 .878
2 . 1 0 7
2 . 3 7 3
2 . 6 8 2
3 .042
3 . 4 6 6
3 . 9 6 5
4 . 5 5 6
5 . 2 6 1
6 .107
130 .0
11.439
1.220
1.352
1.503
1.674
1.871
2 .099
2 . 3 6 2
2 . 6 6 7
3 .024
3 .442
3 . 9 3 4
4 . 5 1 6
5 .210
6 . 0 4 1
TABLE A5.13b COMPRESSION RATIO P_ /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C 0 E V
134 Thermodynamic Design Data for Heat Pump Systems
^ c o U c 1 \ ^ c o b a r )
|(TCO~TEV) ° c x j
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
130.0 1
11.439
34.47
22.28
16.19
12.46
10.03
8.29
6.97
5.96
5.15
4.49
3.94
3.48
| 3.08
2.74
131.0
11.662
34.47
22.23
16.18
12.44
1U.02
8.28
6.96
5.94
5.13
4.47
3.93
3.46
3.07
2.73
132.0
11.888
34.50
22.20
16.17
12.43
10.00
8.26
6.94
5.93
5.12
4.46
3.91
3.44
3.05
2.71
133.0 1
12.120
34.50
22.19
16.13
12.43
9.98
8.25
6.93
5.91
5.10
4.44
3.90
3.43
3.04
2.69
134.0
12.354
34.50
22.19
16.10
12.42
9.96
8.23
6.92
5.89
5.08
4.43
3.88
3.41
3.02
2.68
135.0
12.591
34.53
22.19
16.08
12.42
9.94
8.21
6.90
5.88
5.07
4.41
3.86
3.40
3.00
2.66
136.0 1
12.830
34.54
22.19
16.05
12.41
9.92
8.19
6.88
5.86
5.05
4.39
3.84
3.38
2.98
2.64
137.0
13.073
34.53
22.19
16.02
12.39
9.90
8.16
6.8b
5.84
5.03
4.37
3.82
3.36
2.96
2.62
138.0
13.318
34.64
22.23
16.02
12.37
9.90
8.15
6.85
5.83
5.01
4.35
3.80
3.34
2.94
2.61
139.0
13.568
34.bO
22.19
16.01
12.34
9.88
8.12
6.82
5.81
4.99
4.33
3.78
3.32
2.93
2.59
140.0
13.821
34.55
22.15
15.97
12.30
9.8b
8.09
6.ö0
5.78
4.97
4.31
3.76
3.30
2.90
2.56
TABLE A5.I4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 R
Fco-W^X. l u . υ
1 5 . υ
2 O. 0
2b.U
3O.0
3 3 . U
4u.U
4 3 . 0
5 u . u
5 5 . U
6 U. 0
6 3 . 0
70.U
7 3 . 0
130 .0
11 .439
1.220
1.352
1.503
1.674
1.871
2 .099
2 . 3 6 2
2 .667
3 .024
3 . 4 4 2
3 .934
4 . 5 1 6
5 .210
6 . 0 4 1
1 3 1 . 0
1 1 . 6 6 2
1.219
1.349
1.500
1.669
1.8o5
2 .091
2 . 3 5 1
2 . 6 5 3
3 . 0 0 5
3 .418
3 . 9 0 3
4 . 4 7 7
5 .160
5 . 9 7 6
132 .0
11 .888
1.218
1.347
1.497
1.663
1.859
2 . 0 8 3
2 . 3 4 0
2 .639
2 .987
3 .394
3 .874
4 .439
5 . 1 1 1
5 .914
133 .0
12 .120
1.217
1.346
1.494
1.662
1.834
2 . 0 7 5
2 . 3 3 0
2 .626
2 . 9 7 0
3 .372
3 . 8 4 5
4 . 4 0 2
5 . 0 6 3
5 . 8 5 3
1 3 4 . 0
12 .354
1.215
1.344
1.491
1.658
1.848
2 . 0 b /
2 . 3 2 0
2 . 6 1 3
2 . 9 5 3
3 .35ο
3 .816
4 . 3 6 6
5 .017
5 . 7 9 3
1 3 5 . 0
12 .591
1.214
1.343
1.488
1.654
1.842
2 . 0 6 0
2 . 3 1 0
2 . 6 0 0
2 . 9 3 6
3 .328
3 . 7 8 8
4 . 3 3 0
4 . 9 7 1
5 .734
136 .0
12 .630
1.213
1.341
1.485
1.650
1.Ö37
2 .052
2 . 3 0 0
2 . 5 8 6
2 .919
3 .306
3 .760
4 . 2 9 4
4 . 9 2 5
5 .677
137 .0
1 3 . 0 7 3
1.212
1.339
1.482
1.646
1.831
2 . 0 4 5
2 . 2 9 0
2 . 5 7 4
2 .902
3 .285
3 . 7 3 3
4 . 2 6 0
4 .881
5 . 6 2 0
138 .0
13 .318
1.210
1.337
1.479
1.641
1.826
2 .037
2 . 2 8 0
2 . 5 6 1
2 . 8 8 6
3 . 2 6 4
3 . 7 ο 5
4 . 2 2 5
4 .837
5 .564
139 .0
13 .568
1.209
1.335
1.47b
1.637
1.821
2 . 0 3 0
2 . 2 7 1
2 . 5 4 8
2 . 8 7 0
3 . 2 4 3
3 .679
4 .191
4 . 7 9 5
5 . 5 1 0
140 .0
13 .821
1.208
1.333
1.474
1.633
1.816
2 . 0 2 2
2 . 2 6 1
2 . 5 3 6
2 .854
3 . 2 2 3
3 . 6 5 3
4 . 1 5 8
4 . 7 5 3
5 .457
TABLE A5.14b COMPRESSION RATIO Ρ„Λ/Ρ_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
R216 135
l \ c o c
\ ( P c o b a r )
1U.U
1 5 . 0
2U.U
25.Ü
3υ.υ
3 5 . 0
4U.Ü
45.Ü
5U.Ü
55.Ü
6U.U
6 5 . υ
7U.Ü
75.U
1 4 0 . 0
13 .821
3 4 . 5 5
2 2 . 1 5
15 .97
12.3U
9 . 8 6
ö.uy
6 . 8 0
5 .78
4 . 9 7
4 . 3 1
3 .70
3.3U
2.9U
2 . 5 0
141.U
14 .077
3 4 . 3 2
2 2 . 0 4
1 5 . 9 0
1 2 . 2 3
9 .82
8 . 0 5
6 .7o
5 . 7 5
4 . 9 4
4 . 2 8
3 . 7 3
3 .27
2 . 8 8
2 .54
142 .0
14 .338
3 4 . 2 3
2 1 . 9 7
15 .87
12.19
9 . 7 9
8 . 0 3
0 . 7 3
5 . 7 3
4 .91
4 . 2 6
3 .71
3 .25
2 . 8 0
2 . 5 2
1 4 3 . 0
14.6U2
3 4 . 1 3
21 .92
15 .82
12 .15
9 . 7 5
8 . 0 0
6 . 7 0
5 . 7 0
4 . 8 9
4 . 2 3
3 . 6 8
3 . 2 3
2 .84
2 . 5 0
144 .0
14 .871
3 3 . ^ 8
2 1 . 8 5
15 .77
12 .12
9 . 7 0
7 .97
0 . 0 7
5 .07
4 . 8 0
4 . 2 0
3 . 0 0
3 . 2 0
2 .81
2 . 4 7 1
1 4 5 . 0
1 5 . 1 4 4
3 3 . 8 2
2 1 . 7 9
15 .72
12 .07
9 . 0 0
7 .94
0 . 0 3
5 .04
4 . 8 4
4 . 1 8
3 . 0 3
3 .17
2 . 7 8
2 . 4 5
140 .0
15 .421
33 .07
2 1 . 7 2
15 .06
1 2 . 0 3
9 .01
7.91
0 . 0 0
5 . 0 0
4 .81
4 . 1 5
3 . 0 0
3 . 1 5
2 . 7 0
2 . 4 2
14/ .U
15 .7u2
3 3 . 0 2
2 1 . 0 8
1 5 . 0 J
1 2 . 0 0
9 .58
7 . 0 Ö
0 . 5 7
5 .57
4 . 7 8
4 . 1 2
3 . 5 8
3 . 1 2
2 . 7 3
2 . 4 0
148 .0
15 .980
OO.Jö
2 1 . o l
15 .57
1 1 . 9 5
' J .53
7 . 8 3
0 .54
5 . 5 4
4 . 7 4
4 . 0 9
3 . 5 5
3 . 0 9
2 . 7 0
2 . 3 7
14^.U
10 .270
3 5 . 2 1
2 1 . 5 0
1 5 . 5 0
11 .90
9 .49
7 .79
o.5u
5 .50
4 . / 1
4.Uo
3 . 5 2
3 . 0 o
2 . 0 7
2 . 3 4
150.0
10 .509
J J . i u
21.3(>
1 5 . 4 4
11 .84
9 .44
/ . / 4
0 .47
5 .40
<+.07
4.U3
3 .4o
3 . 0 J
2 . 0 4
| 2.31
TABLE A5.15a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 R
T C 0 - T E V ) O ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
1 5U.0
5 5 . 0
0 0 . 0
05.U
7 0 . 0
7 5 . 0
14U.0
1 3 . 8 2 1
1.208
1.333
1.474
1 .033
1.810
2 . 0 2 2
2 . 2 o l
2 . 5 3 0
2 . 8 5 4
3 . 2 2 3
3 . 0 5 3
4 . 1 5 8
4 . 7 5 3
5 .457
1 4 1 . 0
14 .077
1.207
1.331
1.471
1.029
1.811
2 . 0 1 5
2 . 2 5 2
2 . 5 2 4
2 . 8 3 8
3 . 2 0 3
3 .028
4 . 1 2 0
4 . 7 1 2
5 . 4 0 4
1 4 2 . 0
14 .338
1.200
1.329
1 .408
1.025
1.805
2 . 0 0 8
2 . 2 4 2
2 . 5 1 2
2 . 8 2 2
3 .183
3 . 0 0 3
4 . 0 9 4
4 . 0 7 2
5 . 3 5 3
143 .0
1 4 . 0 0 2
1.205
1.327
1.40ο
1 .021
1 .800
2 . 0 0 2
2 . 2 3 3
2 . 5 0 0
2 . 8 0 7
3 .104
3 .579
4 . 0 0 3
4 . 6 3 3
5 . 3 0 3
144 .0
14 .871
1.204
1.325
1 .403
1.018
1 .795
1.990
2 . 2 2 5
2 . 4 8 9
2 . 7 9 3
3 . 1 4 5
3 . 5 5 5
4 . 0 3 2
4 . 5 9 4
5 . 2 5 5
145 .0
15 .144
1.203
1.324
1.400
1.015
1.790
1 .990
2 . 2 1 0
2 . 4 7 7
2 . 7 7 9
3 .127
3 .531
4 . 0 0 3
4 . 5 5 6
5 . 2 0 8
146.u
15 .421
1.202
1.322
1.458
1.611
1.784
1.983
2 . 2 0 8
2 . 4 0 0
2 . 7 6 5
3 .109
3 . 5 0 8
3 .974
4 . 5 2 0
5 . 1 6 2
147 .0
15 .702
1.201
1.321
1.455
1.008
1.780
1.977
2 .199
2 . 4 5 0
2 . 7 5 1
3 .091
3 . 4 8 6
3 . 9 4 6
4 . 4 8 3
5 .116
1 4 8 . 0
15 .986
1.200
1.319
1 .453
1.605
1.775
1.970
2 .192
2 . 4 4 5
2 . 7 3 7
3 .074
3 . 4 6 4
3 .918
4 . 4 4 8
5 .072
149 . U
16 .270
1.200
1.317
1.451
1.601
1.771
1.964
2 . 1 8 4
2 . 4 3 5
2 . 7 2 4
3 .057
3 . 4 4 2
3 .891
4 . 4 1 3
5 .028
150 .0
16 .569
1.199
1.316
1.448
1.598
1.767
1.958
2 .177
2 . 4 2 4
2 . 7 1 1
3 .040
3 .421
3 .864
4 . 3 8 0
4 . 9 8 5
TABLE A5.15b COMPRESSION RATIO Ppr/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216 C 0 E V
136 Thermodynamic Design Data for Heat Pump Systems
^ ^ c o b a r )
(T -T ) ° n \ Γ CO EV ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
1 50.0
55.0
60.0
65.0
70.0
75.0
150.0
16.569
33.10
21.39
15.44
11.84
9.44
7.74
6.47
5.46
4.67
4.03
3.48
3.03
2.64
2.31
151.0
16.865
33.16
21.28
15.37
11.78
9.39
7.69
6.43
5.42
4.63
3.99
3.45
3.00
2.61
2.28
152.0
17.163
33.19
21.23
15.32
11.74
9.35
7.64
6.39
5.38
4.60
3.96
3.42
2.97
2.58
2.25
153.0
17.467
33.08
21.07
15.24
11.67
9.30
7.59
6.34
5.34
4.56
3.92
3.38
2.93
2.55
2.22
154.0
17.776
32.96
20.95
15.15
11.61
9.24
7.54
6.28
5.30
4.51
3.88
3.34
2.89
2.51
2.18
155.0
18.088
32.78
20.83
15.04
11.53
9.17
7.48
6.23
5.26
4.46
3.83
3.30
2.85
2.47
2.15
156.0
18.405
32.62
20.78
14.94
11.45
9.10
7.42
6.17
5.21
4.42
3.79
3.26
2.81
2.44
2.11
157.0
18.727
32.32
20.66
14.82
11.36
9.03
7.36
6.11
5.16
4.37
3*74
3.22
2.77
2.40
j 2.07
158.0
19.055
32.02
20.49
14.67
11.27
8.95
7.30
6.05
5.10
4.32
3.69
3.17
2.73
2.35
2.03
159.0
19.385
31.86
20.36
14.55
11.17
8.87
7.23
5.99
5.04
4.27
3.64
3.13
2.69
2.31
1.99
160.0
19.718
31.74
20.27
14.46
11.08
8.80
7.16
5.93
4.98
4.22
3.59
3.08
2.64
2.27
1.95
TABLE A5.16a THEORETICAL RANKINE COEFFICIENT'S OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R216
\ T _ °C v<co ^ c o b a r
^CO-W ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
150.0
16.569
1.199
1.316
1.448
1.598
1.76/
1.958
2.177
2.424
2.711
3.040
3.421
3.864
4.380
4.985
151.0
16.80^
1.198
1.314
1.446
1.594
1.762
1.952
2.169
2.414
2.697
3.023
3.400
3.837
4.346
4.943
152.0
17.163
1.197
1.313
1.444
1.591
1.758
1.945
2.161
2.404
2.684
3.007
3.379
3.810
4.313
4.900
1^3.0
17.467
1.196
1.312
1.441
1.588
1.753
1.940
2.153
2.395
2.672
2.991
3.358
3.785
4.281
4.860
154.0
17.776
1.195
1.310
1.439
1.584
1.748
1.934
2.145
2.385
2.659
2.975
3.339
3.759
4.249
4.820
155.0
16.068
1.194
1.3U9
1.437
1.581
1.744
1.929
2.138
2.376
2.647
2.959
3.319
3.735
4.218
4.781
156.U
18.40D
1.194
1.307
1.435
1.578
1.740
1.923
2.130
2.3o7
2.635
2.944
3.300
3.710
4.187
j 4.743
157.0
lei.727
1.19 3
1.306
1.432
1.575
1.736
1.918
2.123
2.358
2.623
2.929
3.281
3.687
4.158
4.706
158. U
19.05}
1.192
1.305
1.431
1.572
1.732
1.913
2.116
2.346
2.612
2.914
3.262
3.664
4.129
4.b70
159.0
19.385
1.191
1.304
1.429
1.569
1.728
1.907
2.110
2.339
2.601
2.90U
3.244
ί 3.641
4.100
4.634
160.υ
19.71b 1
1.19U
1.302
1.427
1.5υ6
1.724
1.901
2.103
2.330
2.591
2.665
3.226
3.616
4.071
ι 4.596
1 ' TABLE A5.16b COMPRESSION RATIO P^_/p F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R216 C 0 E V
APPENDIX 6
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R21*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar
critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Dichloro fluoro methane
CHC12F
102.9
178.5
51.9
522.2
8.80
-135.0
1/4-5
*Adapted from Jiang, J.A., S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R21. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 21 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London, SW1P 3JF.
137
138 Thermodynamic Design Data for Heat Pump Systems
o • o r
O • s
o • o co
O • o CM
o • in
H
O • O
»H
o • r
O • m
O • <*
O • m
O • CM
Teq 'a ejnssajd
kJ
kg-
enth
alp
yp
eru
nit
mas
sH
,F
IG.A
6.l
PRES
SURE
AG
AIN
STEN
THAL
PYPE
RU
NIT
MAS
SFO
RR
2l
R21 139
condensing temperature TpQ^C FIG.A6.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATURE FOR R21 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
140 Thermodynamic Design Data for Heat Pump Systems
Tco °c
0.0
5.0
10.0
15.0
20.0 !
1 25.0 1 30.0
35.0
40.0
45.0
50.0
55.0
pco bar
0.7095
0.8711
1.0605
1.2807
1.5349
1.8264
2.1587
2.5352
2.9595
3.4353
3.9663
4.5564
density kg m
liquid
1426.1
1414.6
1403.1
1391.3
1379.4
1367.4
1355.2
1342.7
1330.1
1317.3
1304.2
1290.9
vapour
3.299
3.995
4.800
5.726
6.783
7.985
9.344
10.873
12.588
14.504
16.635
19.001 I
PV
bar m kg
0.21504
0.21805
0.22094
0.22369
0.22628
0.22873
0.23102
0.23316
0.23510
0.23685
0.23843
0.23980
latent heat
kJ kg"1
245.805
243.016
240.152
237.213
234.204
231.125
227.979
224.770
221.496
218.162
214.766
211.308
-3 MJ m
0.8110
0.9709
1.1528
1.3582
1.5886
1.8455
2.1302
2.4439
2.7882
3.1642
3.5726
4.0151
enthalpy of
saturated vapour kJ kg-1
345.805
348.315
350.810
353.285
355.738
358.165
360.564
362.932
365.265
367.561
369.816
372.025
mass of working fluid
kg MJ-1
4.0683
4.1150
4.1640
4.2156
4.2698
4.3267
4.3864
4.4490
4.5148
4.5837
4.6562
4.7324
TABLE A6.1 PHYSICAL DATA FOR R21
Tco °c
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
pco bar
5.2096
5.9294
6.7202
7.5863
8.5334
9.5612
10.6785
11.8891
13.1974
14.6091
16.1290
17.7625
density kg m
liquid
1277.3
1263.5
1249.4
1235.0
1220.0
1205.0
1189.5
1173.5
1157.0
1140.0
1122.3
1104.2
vapour
21.621
24.515
27.697
31.204
35.193
39.313
43.962
49.066
54.668
60.823
67/598
75.068
PV bar m kg
0.24095
0.24187
0.24263
0.24312
0.24247
0.24320
0.24290
0.24230
0.24141
0.24019
0.23860
0.23662
latent heat
kJ kg"1
207.789
204.206
200.553
196.830
192.988
189.139
185.161
181.076
176.872
172.530
168.028
163.340
-3 MJ m
4.4926
5.0061
5.5547
6.1418
6.7919
7.4356
8.1401
8.8847
9.6693
10.4938
11.3584
12.2616
enthalpy of
saturated vapour kJ kg-1
374.187
376.296
378.346
380.334
382.226
384.095
385.859
387.533
389.108
390.571
391.910
393.111
mass of working fluid
kg MJ~
4.8126
4.8970
4.9862
5.0805
5.1817
5.2871
5.4007
5.5226
5.6538
5.7961
5.9514
6.1222
TABLE A6.1 PHYSICAL DATA FOR R21 (continued)
R21 141
τ CO ο C
12U.Ü
125.ϋ
13U.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
1 170.0 175.0
178.50 critical
pco bar
19.5179
21.3992
23.4148
25.5721
27.8788
30.3446
32.9802
35.7963
38.8010
42.0188
45.4611
49.1399
51.890
density
liquid
1085.1
1065.1
1044.1
1022.0
998.4
972.9
945.1
913.5
882.7
841.5
790.1
728.3
522.0
. -3 kg m
vapour
83.324
92.488
102.696
114.153
127.128
141.970
159.160
180.305
201.058
231.846
272.668
323.525
522.000
PV bar m kg
0.23424
0.23137 1
0.22800
0.22401
0.21929
0.21374
0.20721
0.19853
0.19299
0.18123
0.16672
0.15189
0.09941
latent heat
kJ kg"1
158.435
153.267
147.789
141.929
135.584
128.666
121.027
112.036
103.093
91.088
76.021
57.892
0.000
-3 MJ m
13.2014
14.1753
15.1773
16.2017
17.2365
18.2668
19.2627
20.2007
20.7277
21.1183
20.7284
18.7294
0.0000
enthalpy of
saturated vapour kJ kg"-1
394.153
395.014
395.666
396.068
396.170
395.916
395.218
393.779
392.303
389.110
384.199
377.571
348.942
mass of working fluid
kg MJ~
6.3117
6.5245
6.7664
7.0458
7.3755
7.7720
8.2626
8.9257
9.7000
10.9784
13.1543
17.2737
oo
TABLE A6.1 PHYSICAL DATA FOR R21
142 Thermodynamic Design Data for Heat Pump Systems | \ ^co° c
X c o b a r )
ko-v ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
I !
10.0
1.061
27.62
18.23
13.53
10.72
8.85
7.52
6.52
5.75
5.13
4.63
4.21
3.86
3.56
11.0
1.102
27.72
18.29
13.58
10.76
8.88
7.54
6.54
5.76
5.14
4.64
4.22
3.87
3.57
12.0
1.145
27.81
18.35
13.62
10.79
8.91
7.56
6.56
5.78
5.16
4.65
4.23
3.88
3.58
3.32
13.0
1 1.189
27.90
18.41
13.67
10.82
8.93
7.59
6.58
5.80
5.17
4.67
4.25
3.89
3.59
3.33
14.0
1.234
27.99
18.47
13.71
10.86
8.96
7.61
6.60
5.81
5.19
4.68
4.26
3.90
3.60
3.34
15.0
1.281
28.08
18.52
13.75
10.89
8.99
7.63
6.62
5.83
5.20
4.69
4.27
3.91
3.61
3.35
16.0
1.329
28.18
18.59
13.80
10.93
9.02
7.66
6.64
5.85
5.22
4.71
4.28
3.92
3.62
3.35
17.0
1.378
28.26
18.64
13.84
10.96
9.04
7.68
6.66
5.86
5.23
4.72
4.29
3.93
3.63
3.36
18.0
1.429
28.36
18.70
13.88
10.99
9.07
7.70
6.68
5.88
5.25
4.73
4.30
3.94
3.64
3.37
19.0
1.481
28.45
18.76
13.93
11.03
9.10
7.72
6.70
5.90
5.26
4.75
4.32
3.95
3.65
3.38
20.0
1.535
28.54
18.82
13.97
11.06
9.13
7.75
6.72
5.92 '
5.28
4.76
4.33
3.96
3.65
3.39
TABLE A6.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) F 0R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
\co X c o b a r |
< T C O - T E V > ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
10.0
1.061
1.495
1.852
2.317
2.929
3.743
4.839
6.333
8.399
11.297
15.425
21.400
30.193
43.422
11.0
1.102
1.490
1.842
2.301
2.902
3.700
4.772
6.230
8.239
11.051
15.041
20.795
29.250
41.890
12.0
1.145
1.485
1.833
2.284
2.875
3.658
4.706
6.129
8.085
10.812
14.670
20.221
28.349
40.442
58.825
13.0
1.189
1.480
1.823
2.268
2.849
3.617
4.643
6.031
7.935
10.582
14.315
19.669
27.479
39.063
56.586
14.0
1.234
1.475
1.814
2.252
2.823
3.576
4.580
5.936
7.789
10.359
13.973
19.138
26.647
37.733
54.460
15.0
1.281
1.470
1.805
2.237
2.798
3.537
4.520
5.843
7.648
10.143
13.643
18.628
25.844
36.463
52.438
16.0
1.329
1.465
1.796
2.221
2.774
3.499
4.461
5.753
7.512
9.935
13.324
18.135
25.074
35.268
50.509
17.0
1.378
1.461
1.787
2.207
2.750
3.461
4.403
5.666
7.379
9.733
13.017
17.661
24.343
34.129
48.688
18.0
1.429
1.456
1.779
2.192
2.726
3.425
4.347
5.581
7.250
9.538
12.720
17.207
23.643
33.032
46.957
19.0
1.481
1.452
1.770
2.178
2.703
3.389
4.293
5.498
7.125
9.349
12.433
16.771
22.971
31.984
45.289
20.0
1.535
1.447
1.762
2.163
2.681
3.354
4.239
5.417
7.003
9.166
12.156
16.350
22.325
30.973
43.699
COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FORR21. C ° E V
TABLE
R21 143 Ι \ τ
XCO \ ( P bar)
\ c o (T -T ) °cNx. UCO Ev' \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
20.0
1.535
28.54
18.82
13.97
11.06
9.13
7.75
6.72
5.92
5.28
4.76
4.33
3.96
3.65
3.39
21.0
1.590
28.62
18.88
14.01
11.09
9.15
7.77
6.73
5.93
5.29
4.77
4.34
3.97
3.66
3.40
22.0
1.647
28.71
18.94
14.05
11.13
9.18
7.79
6.75
5.95
5.31
4.78
4.35
3.98
3.67
3.41
23.0
1.705
28.81
19.00
14.10
11.16
9.21
7.82
6.77
5.97
5.32
4.80
4.36
4.00
3.68
3.41
24.0
1.765
28.90
19.06
14.14
11.20
9.24
7.84
6.79
5.98
5.34
4.81
4.37
4.01
3.69
3.42
25.0
1.826
28.99
19.12
14.18
11.23
9.26
7.86
6.81
6.00
5.35
4.82
4.38
4.02
3.70
3.43
26.0
1.889
29.06
19.17
14.23
11.26
9.29
7.88
6.83
6.02
5.37
4.84
4.40
4.03
3.71
3.44
27.0
1.954
29.16
19.23
14.27
11.29
9.32
7.91
6.85
6.03
5.38
4.85
4.41
4.04
3.72
3.45
28.0
2.021
29.25
19.29
14.31
11.33
9.34
7.93
6.87
6.05
5.39
4.86
4.42
4.05
3.73
3.46
29.0
2.089
29.34
19.34
14.35
11.36
9.37
7.95
6.89
6.07
5.41
4.87
4.43
4.06
3.74
3.46
J
30.0
2.159
29.43 j
19.40
14.40
11.39
9.40
7.97
6.91
6.08
5.42
4.89
4.44
4.07
3.75
3.47
TABLE A6.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
| \ ^ c o U c
M^co b a r )
(T -T ) ° C \ UCO EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
20.0
1.535
1.447
1.762
2.163
2.681
3.354
4.239
5.417
7.003
9.166
12.156
16.350
22.325
30.973
43.699 j J
21.0
1.590
1.443
1.754
2.150
2.658
3.319
4.187
5.338
6.885
8.989
11.889
15.945
21.703
30.006
42.206
22.0
1.647
1.439
1.746
2.136
2.637
3.286
4.136
5.262
6.771
8.817
11.631
15.555
21.104
29.090
40.783
23.0
1.705
1.434
1.738
2.123
2.616
3.253
4.087
5.188
6.659
8.651
11.382
15.179
20.533
28.213
39.417
24.0
1.765
1.430
1.730
2.110
2.595
3.221
4.038
5.115
6.551
8.490
11.141
14.816
19.985
27.373
38.113
[ 25.0
1.826
1.426
1.722
2.097
2.574
3.190
3.991
5.044
6.446
8.333
10.907
14.465
19.455
26.565
36.855
26.0
1.889
1.422
1.715
2.084
2.554
3.159
3.944
4.975
6.344
8.181
10.682
14.127 j
18.947
25.789
35.655
27.0
1.954
' 1.418
1.707
2.071
2.535
3.129
3.899
4.908
6.244
8.034
10.463
13.802
18.458
25.043
34.520
28.0
2.021
1.414
1.700
2.059
2.515
3.100
3.855
4.843
6.147
7.891
10.252
13.488
17.987
24.332
33.433
29.0
2.089
1.410
1.693
2.047
2.496
3.071
3.812
4.779
6.053
7.753
10.047
13.184
17.534
23.650
32.394
30.0
2.159
1.406
1.686
2.035
2.478
3.043
3.770
4.717
5.962
7.618
9.849
12.892
17.097 1
22.995
31.398
TABLE A6.3b COMPRESSION RATIOS P„/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21. C ° E V
144 Thermodynamic Design Data for Heat Pump Systems
| \7co Xco bar)
(T -T ) ° c \ 1 CO Ev' \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
2.159
29.43
19.40
14.40
11.39
9.40
7.97
6.91
6.08
5.42
4.89
4.44
4.07
3.75
3.47
31.0
2.230
29.53
19.46
14.44
11.43
9.42
7.99
6.93
6.10
5.44
4.90
4.45
4.08
3.76
3.48
32.0
2.304
29.61
19.52
14.48
11.46
9.45
8.02
6.95
6.11
5.45
4.91
4.46
4.09
3.77
3.49
33.0
2.379
29.68
19.57
14.52
11.49
9.48
8.04
6.96
6.13
5.47
4.92
4.48
4.10
3.77
3.50
34.0
2.456
29.76
19.63
14.56
11.52
9.50
8.06
6.98
6.15
5.48
4.94
4.49
4.11
3.78
3.51
35.0
2.535
29.85
19.69
14.60
11.56
9.53
8.08
7.00
6.16
5.49
4.95
4.50
4.12
3.79
3.51
36.0
2.616
29.96
19.75
14.64
11.59
9.56
8.11
7.02
6.18
5.51
4.96
4.51
4.13
3.80
3.52
37.0
2.699
30.05
19.80
14.69
11.62
9.58
8.13
7.04
6.20
5.52
4.98
4.52
4.14
3.81
3.53
38.0
2.784
30.13
19.86
14.73
11.65
9.61
8.15
7.06
6.21
5.54
4.99
4.53
4.15
3.82
3.54
39.0
2.871
30.22
19.91
14.77
11.69
9.63
8.17
7.08
6.23
5.55
5.00
4.54
4.16
3.83
3.55
40.0
2.960
30.30
19.97
14.81
11.72
9.66
8.19
7.10
6.24
5.57
5.01
4.55
4.17
3.84
3.55
TABLE A6.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
ΓΧ^ο00
X c o bar>
[T -T ) ° C \ CO EV \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
2.159
1.406
1.686
2.035
2.478
3.043
3.770
4.717
5.962
7.618
9.849
12.892
17.097
22.995
31.398
31.0
2.230
1.403
1.679
2.024
2.460
3.015
3.729
4.656
5.873
7.488
9.657
12.608
16.676
22.365
30.441
32.0
2.304
1.399
1.672
2.013
2.442
2.988
3.689
4.597
5.786
7.361
9.471
12.335
16.271
21.760
29.523
33.0
2.379
1.395
1.665
2.001
2.424
2.961
3.649
4.539
5.701
7.238
9.291
12.070
15.880
21.177
28.647
34.0
2.456
1.392
1.658
1.990
2.407
2.935
3.611
4.483
5.619
7.118
9.116
11.814
15.503
20.617
27.809
35.0
2.535
1.388
1.652
1.980
2.391
2.910
3.573
4.428
5.539
7.002
8.947
11.567
15.140
20.079
27.006
36.0
2.616
1.385
1.645
1.969
2.374
2.885
3.537
4.374
5.461
6.889
8.783
11.327
14.789
19.560
26.234
37.0
2.699
1.381
1.639
1.958
2.358
2.861
3.501
4.321
5.385
6.779
8.624
11.096
14.450
19.062
25,493
38.0
2.784
1.378
1.633
1.948
2.342
2.837
3.465
4.270
5.311
6.672
8.469
10.872
14.124
18.582
24.781
39.0
2.871
1.374
1.626
1.938
2.326
2.814
3.431
4.220
5.239
6.568
8.319
10.655
13.808
18.119
24.097
40.0
2.960
1.371
1.620
1.928
2.311
2.791
3.397
4.171
5.169
6.466
8.174
10.445
13.503
17.674
23.439
TABLE A6.4b COMPRESSION FOR R21.
RATIOS Pco/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES
R21 145
lx\co
Xco bar)
( T C O - T E V ) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
40.0
2.960
30.30
19.97
14.81
11.72
9.66
8.19
7.10
6.24
5.57
5.01
4.55
4.17
3.84
3.55
41.0
3.050
30.38
20.03
14.85
11.75
9.69
8.22
7.11
6.26
5.58
5.02
4.56
4.18
3.85
3.56
42.0
3.143
30.47
20.08
14.89
11.78
9.71
8.24
7.13
6.28
5.59
5.04
4.58
4.19
3.86
3.57
43.0
3.239
30.57
20.14
14.93
11.81
9.74
8.26
7.15
6.29
5.61
5.05
4.59
4.20
3.86
3.58
44.0
3.336
30.66
20.19
14.97
11.85
9.76
8.28
7.17
6.31
5.62
5.06
4.60
4.21
3.87
3.59
45.0
3.435
30.74
20.25
15.01
11.88
9.79
8.30
7.19
6.32
5.64
5.07
4.61
4.22
3.88
3.59
46.0
j 3.537
30.81
20.30
15.06
11.91
9.81
8.32
7.21
6.34
5.65
5.09
4.62
4.23
3.89
3.60
47.0
3.641
30.90
20.36
15.10
11.94
9.84
8.34
7.22
6.36
5.66
5.10
4.63
4.24
3.90
3.61
48.0
3.747
30.98
20.42
15.14
11.97
9.87
8.37
7.24
6.37
5.68
5.11
4.64
4.24
3.91
3.62
49.0
3.856
31.06
20.47
15.18
12.00
9.89
8.39
7.26
6.39
5.69
5.12
4.65
4.25
3.92
3.62
50.0
3.966
31.14
20.52
15.21
12.03
9.92
8.41
7.28
6.40
5.70 1
5.13 j
4.66
4.26
3.92
3.63
TABLE A6.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21. R
| \^co°c
\ ( P bar)
(TC0"TEV) ° ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
40.0
2.960
1.371
1.620
1.928
2.311
2.791
3.397
4.171
5.169
6.466
8.174
10.445
13.503
17.674
23.439
41.0
3.050
1.368
1.614
1.918
2.296
2.768
3.364
4.124
5.100
6.368
8.032
10.241
13.208
17.245
22.807
42.0
3.143
1.364
1.609
1.909
2.281
2.746
3.332
4.077
5.033
6.272
7.895
10.044
12.924
16.830
22.201
43.0
3.239
1.361
1.603
1.899
2.266
2.724
3.300
4.032
4.968
6.179
7.762
9.853
12.648
16.431
21.618
44.0
3.336
1.358
1.597
1.890
2.252
2.703
3.270
3.987
4.904
6.088
7.632
9.667
12.381
16.045
21.056
45.0
3.435
1.355
1.591
1.881
2.238
2.682
3.239
3.943
4.842
6.000
7.506
9.488
12.124
15.674
20.516
46.0
3.537
1.352
1.586
1.872
2.224
2.662
3.210
3.901
4.782
5.913
7.384
9.313
11.875
15.315
19.995
47.0
3.641
1.349
1.580
1.863
2.211
2.642
3.181
3.859
4.722
5.830
7.265
9.144
11.634
14.969
19.494
48.0
3.747
1.346
1.575
1.854
2.198
2.622
3.152
3.819
4.664
5.748
7.149
8.980
11.400
14.634
19.011
49.0
3.856
1.343
1.570
1.846
2.184
2.603
3.124
3.779
4.608
5.668
7.037
8.821
11.174
14.310
18.545
50.0
3.966
1.340
1.565
1.837
2.172
2.584
3.097
3.740
4.553
5.590
6.927
8.666
10.954
13.998
18.097
TABLE A6.5b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R21.
146 Thermodynamic Design Data for Heat Pump Systems
X c o b a r )
(TCO-TEV> ° C \
10.0
15.0
20.0
' 25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
50.0
3.966
31.14
20.52
15.21
12.03
9.92
8.41
7.28
6.40
5.70
5.13
4.66
4.26
3.92
3.63
51.0
4.080
31.23
20.58
15.25
12.07
9.94
8.43
7.30
6.42
5.72
5.15
4,67
4.27
3.93
3.64
52.0
4.195
31.31
20.63
15.29
12.10
9.97
8.45
7.31
6.43
5.73
5.16
4.68
4.28
3.94
3.65
53.0
4.313
31.40
20.69
15.34
12.13
9.99
8.47
7.33
6.45
5.74
5.17
4.69
4.29
3.95
3.66
54.0
4.433
31.48
20.74
15.38
12.16
10.02
8.49
7.35
6.46
5.76
5.18
4.70
4.30
3.96
3.66
55.0
4.556
31.57
20.80
15.42
12.19
10.04
8.51
7.37
6.48
5.77
5.19
4.71
4.31
3.97
3.67
56.0
4.682
31.64
20.84
15.45
12.22
10.07
8.53
7.38
6.49
5.78
5.21
4.72
4.32
3.98
3.68
57.0
4.810
31.69
20.88
15.48
12.24
10.09
8.55
7.40
6.51
5.80
5.22
4.73
4.33
3.98
3.69
58.0
4.941
31.78
20.94
15.52
12.28
10.11
8.57
7.42
6.52
5.81
5.23
4.75
4.34
1 3.99
3.69
59.0
5.074
31.87
21.00
15.56
12.31
10.14
8.59
7.44
6.54
5.82
5.24
4.76
4.35
4.00
3.70
60.0
5.210
31.98
21.06
15.61
12.34
10.16
8.61
7.45
6.55
5.84
5.25
4.77
4.36
4.01
3.71
TABLE A6.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
|\τ η °c Xco ! ^ c o b a r )
(TC0"TEV) ° ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
| 60.0
65.0
70.0
75.0
50.0
3.966
1.340
1.565
1.837
2.172
2.584
3.097
3.740
4.553
5.590
6.927
8.666
10.954
13.998
18.097
51.0
4.080
1.337
1.559
1.829
2.159
2.566
3.070
3.702
4.499
5.515
6.821
8.517
10.742
13.697
17.665
52.0
4.195
1.335
1.554
1.821
2.147
2.547
3.044
3.665
4.447
5.441
6.717
8.371
10.536
13.404
17.247
53.0
4.313
1.332
1.549
1.813
2.135
2.529
3.018
3.628
4.395
5.369
6.616
8.229
10.337
13.122
16.844 1
54.0
4.433
1.329
1.544
1.805
2.122
2.512
2.993
3.592
4.345
5.299
6.518
8.091
10.143
12.848
16.455
55.0
4.556
1.326
1.540
1.797
2.111
2.495
2.969
3.558
4.296
5.230
6.422
7.958
9.956
12.584
16.080
56.0
4.682
1.324
1.535
1.790
2.099
2.478
2.945
3.524
4.249
5.164
6.329
7.828
9.774
12.329
15.719
57.0
4.810
1.321
1.530
1.782
2.088
2.462
2.921
3.491
4.202
5.099
6.239
7.702
9.598
12.082
15.370
58.0
4.941
1.319
1.526
1.775
2.077
2.445
2.898
3.458
4.156
5.035
6.151
7.579
9.427
11.841
15.032
59.0
5.074
1.316
1.521
1.768
2.066
2.429
2.875
3.426
4.112
4.973
6.064
7.459
9.260
11.608
14.704
60.0
5.210
1.313
1.516
1.760
2.055
2.413
2.852
3.394
4.068
4.912
5.980
7.343
9.098
11.383
14.388
TABLE A6.6b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R21.
R21 147 [ \ τ _ °c \ c o
X c o b a r )
(TCO"TEV) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
60.0
5.210
31.98
21.06
15.61
12.34
10.16
8.61
7.45
6.55
5.84
5.25
4.77
4.36
4.01
3.71
61.0
5.348
32.09
21.13
15.65
12.37
10.19
8.64
7.47
6.57
5.85
5.26
4.78
4.37
4.02
3.72
62.0
5.489
32.14
21.16
15.68
12.40
10.21
8.66
7.49
6.58
5.86
5.27
4.79
4.38
4.03
3.72
63.0
5.633
32.18
21.20
15.71
12.42
10.23
8.67
7.50
6.60
5.87
5.29
4.80
4.38
4.03
3.73
64.0
5.780
32.25
21.25
15.75
12.45
10.26
8.69
7.52
6.61
5.89
5.30
4.81
4.39
4.04
3.74
65.0
5.929
32.30
21.30
15.78
12.48
10.28
8.71
7.54
6.63
5.90
5.31
4.82
4.40
4.05
3.74
66.0
6.082
32.41
21.35
15.82
12.51
10.30
8.73
7.55
6.64
5.91
5.32
4.83
4.41
4.06
3.75
67.0
6.237
32.55
21.41
15.87
12.54
10.33
8.75
7.57
6.66
5.93
5.33
4.84
4.42
4.06
3.76
68.0
6.395
32.61
21.46
15.90
12.57
10.35
8.77
7.59
6.67
5.94
5.34
4.85
4.43
4.07
3.77
69.0
6.556
32.67
21.51
15.94
12.60
10.38
8.79
7.60
6.68
5.95
5.35
4.86
4.44
4.08
3.77
70.0 1
6.720
32.72
21.55
15.98
12.63
10.40
8.81
7.62
6.70
5.96
5.36
4.87
4.45
4.09
3.78
TABLE A6.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
| \ T °C
Xco b a r )
!(ταΓτΕν) ° c \ .
10.0
15.0
20.0
25.0
30.0
j 35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
60.0
5.210
1.313
1.516
1.760
2.055
2.413
2.852
3.394
4.068
4.912
5.980
7.343
9.098
11.383
14.388
61.0
5.348
1.311
1.512
1.753
2.044
2.398
2.830
3.363
4.025
4.853
5.898
7.230
8.941
11.164
14.082
62.0
5.489
1.308
1.508
1.746
2.034
2.383
2.809
3.333
3.983
4.795
5.819
7.120
8.789
10.953
13.787
63.0
1 5.633
1.306
1.503
1.739
2.023
2.368
2.788
3.304
3.942
4.739
5.741
7.012
8.641
10.747
13.500
64.0
5.780
1.304
1.499
1.733
2.013
2.353
2.767
3.275
3.902
4.683
5.665
6.908
8.497
10.548
13.223
65.0
5.929
1.301
1.495
1.726
2.004
2.339
2.747
3.247
3.863
4.630
5.591
6.806
8.357
10.356
12.956
66.0
6.082
1.299
1.491
1.719
1.994
2.325
2.727
3.219
3.825
4.577
5.519
6.708
8.222
10.168
12.696
67.0
6.237
1.297
1.487
1.713
1.984
2.311
2.707
3.192
3.787
4.526
5.449
6.611
8.090
9.987
12.445
68.0
6.395
1.294
1.483
1.707
1.975
2.297
2.688
3.165
3.751
4.475
5.380
6.517
7.961
9.810
12.201 J
69.0
6.556
1.292
1.479
1.700
1.965
2.284
2.669
3.139
3.714
4.426
5.313
6.426
7.836
9.638
11.965
70.0
6.720
1.290
1.475
1.694
1.956
2.271
2.651
3.113
3.679
4.378
5.247
6.337
7.714
9.472
11.737
COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R21. TABL
148 Thermodynamic Design Data for Heat Pump Systems Γ\τ °c xco
X c o b a r )
(TCO-TEV) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
70.0
6.720
32.72
21.55
15.98
12.63
10.40
8.81
7.62
6.70
5.96
5.36
4.87
4.45
4.09
3.78
71.0
6.888
32.74
21.60
16.01
12.65
10.42
8.83
7.64
6.71
5.98
5.37
4.87
4.45
4.10
3.79
72.0
7.057
32.86
21.67
16.04
12.68
10.44
8.85
7.65
6.73
5.99
5.38
4.88
4.46
4.10
3.79
73.0
7.230
32.99
21.72
16.08
12.71
10.47
8.87
7.67
6.74
6.00
5.40
4.89
4.47
4.11
3.80
74.0
7.406
33.08
21.76
16.12
12.74
10.49
8.89
7.69
6.76
6.01
5.41
4.90
4.48
4.12
3.81
75.0
7.586
33.14
21.79
16.14
12.76
10.51
8.90
7.70
6.77
6.02
5.42
4.91
4.49
4.13
3.81
76.0
7.770
33.16
21.80
16.18
12.78
10.53
8.92
7.71
6.78
6.03
5.43
4.92
4.50
4.13
3.82
77.0
7.958
33.08
21.82
16.19
12.80
10.54
8.93
7.72
6.79
6.04
5.43
4.93
4.50
4.14
3.83
78.0
8.146
33.18
21.89
16.23
12.82
10.56
8.95
7.74
6.80
6.05
5.44
4.94
4.51
4.15
3.83
79.0
8.338
33.27
21.95
16.26
12.85
10.59
8.97
7.76
6.82
6.07
5.45
4.95
4.52
4.15
3.84 ___
80.0
8.533
33.36
22.01
16.29
12.88
10.61
8.99
7.77
6.83
6.08
5.47
4.96
4.53
4.16
3.85
TABLE A6.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
(T -T ) ° C \ r co EV' \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
70.0
6.720
1.290
1.475
1.694
1.956
2.271
2.651
3.113
3.679
4.378
5.247
6.337
7.714
9.472
11.737
71.0
6.888
1.288
1.471
1.688
1.947
2.258
2.633
3.088
3.645
4.332
5.184
6.250
7.596
9.311
11.515
72.0
7.057
1.286
1.467
1.682
1.938
2.245
2.615
3.063
3.611
4.285
5.121
6.165
7.481
9.153
11.300
73.0
7.230
1.284
1.463
1.676
1.930
2.233
2.597
3.039
3.578
4.240
5.060
6.082
7.368
9.000
11.091
74.0
7.406
1.281
1.460
1.671
1.921
2.220
2.580
3.015
3.546
4.196
5.000
6.002
7.259
8.852
10.888
75.0
7.586
1.279
1.456
1.665
1.913
2.208
2.563
2.992
3.514
4.154
4.942
5.923
7.153
8.708
10.693
76.0
7.770
1.278
1.453
1.659
1.905
2.197
2.547
2.970
3.484
4.112
4.886
5.848
7.051
8.569
10.504
77.0
7.958
1.276
1.450
1.654
1.897
2.186
2.532
2.948
3.454
4.072
4.832
5.774
6.952
8.435
10.321
78.0
8.146
1.274
1.446
1.649
1.889
2.174
2.515
2.926
3.424
4.032
4.777
5.701
6.853
8.302
10.141
79.0
8.338
1.272
1.443
1.643
1.881
2.163
2.500
2.905
3.395
3.992
4.724
5.629
6.757
8.172
9.966
80.0
8.533
1.270
1.439
1.638
1.873
2.151
2.484
2.883
3.366
3.953
4.672
5.560
6.663
8.047
9.796
TABLE A6.8b COMPRESSION FOR R21.
RATIOS P /P FOR A RANGE OF LIFTS CO EV AND CONDENSING TEMPERATURES
R21 149 ΓΜ'^ΛΛ °C
xco Xco b a r )
Pco'V ^ X 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
1 65.0
70.0
75.0
80.0
8.533
33.36
22.01
16.29
12.88
10.61
8.99
7.77
6.83
6.08
5.47
4.96
4.53
4.16
3.85
81.0
8.732
33.45
22.05
16.32
12.91
10.63
9.01
7.79
6.84
6.09
5.48
4.97
4.54
4.17
3.85
82.0
8.934
33.53
22.09
16.36
12.94
10.65
9.02
7.80
6.86
6.10
5.49
4.97
4.54
4.18
3.86
83.0
9.140
33.59
22.14
16.41
12.97
10.67
9.04
7.82
6.87
6.11
5.50
4.98
4.55
4.18
3.87
84.0
9.348
33.67
22.19
16.45
12.99
10.70
9.06
7.83
6.88
6.13
5.51
4.99
4.56
4.19
3.87
85.0
9.561
33.77
22.23
16.48
13.02
10.72
9.08
7.85
6.90
6.14
5.52
5.00
4.57
4.20
3.88
86.0
9.778
33.86
22.28
16.51
13.03
10.74
9.09
7.86
6.91
6.15
5.53
5.01
4.57
4.20
3.88
87.0
9.998
34.04
22.31
16.53
13.06
10.76
9.11
7.88
6.92
6.16
5.53
5.02
4.58
4.21
3.89
88.0
10.221
34.09
22.35
16.56
13.09
10.78
9.12
7.89
6.93
6.17
5.54
5.03
4.59
4.22
3.90
89.0
10.448
34.13
22.39
16.59
13.12
10.80
9.14
7.90
6.94
6.18
5.55
5.03
4.60
4.22
3.90
90.0
10.678 I
34.18
22.45
16.62
13.14
10.81
9.16
7.92
6.96
6.19
5.56
5.04
4.60 1
4.23
3.91
TABLE A6.9a THEORETICAL RANKINE LIFTS AND CONDENSING
COEFFICIENTS OF PERFORMANCE TEMPERATURES FOR R21.
(COP ) FOR A
_ D
Γ^? c
Xco bar)
(T -T ) °C V \ uco W \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
8.533
1.270
1.439
1.638
1.873
2.151
2.484
2.883
3.366
3.953
4.672
5.560
6.663
8.047
9.796
81.0
8.732
1.268
1.436
1.633
1.865
2.140
2.469
2.863
3.338
3.915
4.622
5.492
6.572
7.924
9.631
82.0
8.934
1.266
1.432
1.628
1.857
2.130
2.454
2.842
3.310
3.878
4.572
5.425
6.483
7.805
9.470
j 83.0
9.140
1.264
1.429
1.623
1.850
2.119
2.439
2.822
3.283
3.842
4.523 j
5.360
6.396
7.689
9.314
84.0
9.348
1.262
1.426
1.617
1.842
2.109
2.425
2.802
3.257
3.806
4.476
5.297
6.312
7.575
9.163
85.0
9.561
1.260
1.423
1.612
1.835
2.098
2.411
2.783
3.231
3.771
4.429
5.235
6.229
7.465
9.015 '
86.0
9.778
1.258
1.420
1.608
1.828
2.088
2.397
2.764
3.205
3.738
4.384
5.175
6.149
7.359
8.873
87.0
9.998
1.256
1.417
1.603
1.821
2.078
2.383
2.746
3.181
3.704
4.340
5.116
6.071
7.255
8.734
88.0
10.221
1.255
1.414
1.598
1.814
2.069
2.370
2.728
3.156
3.672
4.296
5.058
5.994
7.153
8.598
89.0
10.448
1.253
1.411
1.594
1.808
2.059
2.357
2.710
3.132
3.640
4.254
5.002
5.919
7.054
8.466
90.0
10.678
1.251
1.408
1.589
1.801
2.050
2.344
2.692
3.108
3.608
4.212
4.947
5.847
6.957
8.338
TABLE A6.9b COMPRESSION FOR R21.
RATIOS Ρ„Λ/Ρ„„ FOR A RANGE OF LIFTS AND CO EV CONDENSING TEMPERATURES
150 Thermodynamic Design Data for Heat Pump Systems \ T
(T -Γ CO
^ 1 ^MPco b a r )
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
90.0
10.678
34.18
22.45
16.62
13.14
10.81
9.16
7.92
6.96
6.19
5.56
5.04
4.60
4.23
3.91
91.0
10.913
34.23
22.50
16.66
13.16
10.83
9.17
7.93
6.97
6.20
5.57
5.05
4.61
4.24
3.91
92.0
11.152
34.26
22.59
16.68
13.18
10.85
9.19
7.94
6.98
6.21
5.58
5.06
4.62
4.24
3.92
93.0
11.394
34.33
22.63
16.71
13.21
10.87
9.21
7.96
6.99
6.22
5.59
5.07
4.63
4.25
3.92
94.0
11.639
34.36
22.65
16.73
13.23
10.89
9.22
7.97
7.00
6.23
| 5.60
5.07
4.63
4.26
3.93
95.0
11.889
34.41
22.68
16.77
13.25
10.91
9.23
7.98
7.01
6.24
5.61
5.08
4.64
4.26
3.94
96.0
12.143
34.45
22.70
16.80
13.27
10.92
9.24
7.99
7.02
6.25
5.61
5.09
4.64
4.27
3.94
97.0
12.401
34.47
22.71
16.84
13.28
10.93
9.26
8.01
7.03
6.25
5.62
5.09
4.65
4.27
3.95
98.0
12.662
34.53
22.74
16.87
13.30
10.95
9.27
8.02
i 7.04
6.26
5.63
5.10
4.66
4.28
3.95
99.0
12.928
34.59 1
22.77
16.89
13.32
10.97
9.29
8.03
7.05
6.27
5.64
5.11
4.66
4.28
3.96
100.0 |
13.197
34.64
22.81
16.91
13.35
10.98
9.30
8.04
7.06
6.28
5.64
5.12
4.67
4.29
3.96
TABLE A6.lOa THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
Γ^ςο^ X c o b a r )
T C O - T E V ) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
90.0
10.678
1.251
1.408
1.589
1.801
2.050
2.344
2.692
3.108
3.608
4.212
4.947
5.847
6.957
8.338
91.0
10.913
1.250
1.405
1.585
1.794
2.041
2.331
2.675
3.086
3.578
4.172
4.893
5.776
6.863
8.213
92.0
11.152
1.248
1.401
1.580
1.788
2.032
2.318
2.658
3.063
3.548
4.132
4.841
5.707
6.772
8.092
93.0
11.394
1.247
1.399
1.576
1.782
2.023
2.306
2.642
3.041
3.518
4.093
4.790
5.639
6.682
7.974
94.0
11.639
1.245
1.396
1.572
1.775
2.014
2.294
2.625
3.019
3.489
4.055
4.739
5.572
6.594
7.858
95.0
11.889
1.243
1.393
1.567
1.769
2.005
2.282
2.609
2.997
3.461
4.017
4.690
5.508
6.510
7.746
96.0
12.143
1.242
1.391
1.563
1.763
1.997
2.271
2.594
2.977
3.433
3.981
4.642
5.445
6.427
7.637
97.0
12.401
1.240
1.388
1.558
1.757
1.988
2.259
2.578
2.956
3.406
3.945
4.595
5.383
6.346
7.530
98.0
12.662
1.239
1.385
1.554
1.751
1.980
2.248
2.563
2.936
3.379
3.910
4.549
5.323
6.267
7.426
99.0
12.928
1.237
1.383
1.550
1.746
1.972
2.237
2.548
2.916
3.353
3.875
4.503
5.264
6.189
7.324
100.0
13.197 1
1.236
1.380
1.547
1.740
1.964
2.226
2.533
2.896
3.327
3.842
4.459
5.206
6.114
7.226
Afi lob COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES A D · J-UJ-) CO EV FOR R21.
R21 15 1 Γ\τ—°c 1
X^co
(Τ00-ΤΕν} ^ Χ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
100.0
13.197
34.64
22.81
16.91
13.35
10.98
9.30
8.04
7.06
6.28
5.64
5.12
4.67
4.29
3.96
101.0
13.472
34.67
22.84
16.93
13.37
11.00
9.31
8.05
7.07
6.29
5.65
5.12
4.68
4.29
3.97
102.0
13.751
34.68
22.85
16.94
13.40
11.01
9.32
8.06
7.08
6.30
5.66
5.13
4.68
4.30
3.97
103.0
14.032
34.76
22.91
16.97
13.42
11.03
9.34
8.07
7.09
6.31
5.67
5.13
4.69
4.30
3.97
104.0
14.318
34.82
22.94
16.99
13.44
11.04
9.35
8.08
7.10
6.31
5.67
5.14
4.69
4.31
3.98
105.0
14.609
34.87
22.97
17.01
13.45
11.06
9.36
8.10
7.11
6.32
5.68
5.15
4.70
4.31
3.98
106.0
14.905
34.91
22.98
17.03
13.46
11.07
9.37
8.10
7.11
6.33
5.69
5.15
4.70
4.32
3.99
107.0
15.205
34.99
23.00
17.04
13.47
11.10
9.38
8.11
7.12
6.34
5.69
5.16
4.71
4.32
3.99
108.0
15.509
35.02
23.02
17.06
13.48
11.11
9.39
8.12
7.13
6.34
5.70
5.16
4.71
4.33
3.99
109.0
15.816
35.08
23.07
17.09
13.50
11.12
9.40
8.13
7.14
6.35
5.70
5.17
4.72
4.33
4.00
110.0
16.129
35.11
23.09
17.11
13.52
11.13
9.42
8.14
7.15
6.36
5.71
5.17
4.72
4.34
4.00
TABLE A6.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
\ c o
\ i p bar)
(TCO-TEV> ° C \ 10.0
15.0
20.0
25.0
| 30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
100.0
13.197
1.236
1.380
1.547
1.740
1.964
2.226
2.533
2.896
3.327
3.842
4.459
5.206
6.114
7.226
101.0
13.472
1.234
1.378
1.543
1.734
1.956
2.215
2.519
2.877
3.302
3.809
4.416
5.150
6.040
7.130
102.0
13.751
1.233
1.375
1.539
1.728
1.949
2.205
2.505
2.859
3.278
3.777
4.375
5.095
5.969
7.037
103.0
14.032
1.232
1.373
1.535
1 1.723
1.941
2.194
2.491
2.840
3.254
3.745
4.333
5.041
5.899
6.945
104.0
14.318
1.230
1.371
1.532
1.717
1.933
2.184
2.477
2.822
3.230
3.714
4.292
4.988
5.830
6.855
105.0
14.609
1.229
1.368
1.528
1.712
1.926
2.174
2.464
2.804
3.206
3.683
4.253
4.936
5.763
6.768
106.0
14.905
1.227
1.366
1.524
1.707
1.918
2.164
2.451
2.787
3.183
3.653
4.214
4.886
5.697
6.683
107.0
15.205
1.226
1.363
1.521
1.702
1.911
2.155
2.438
2.770
3.161
3.625
4.176
4.837
5.634
6.600
108.0
15.509
1.225
1.361
1.517
1.697
1.904
2.145
2.425
2.753
3.139
3.596
4.139
4.789
5.571
6.519
109.0
15.816
1.223
1.359
1.514
1.692
1.897
2.136
2.412
2.737
3.117
3.568
4.102
4.741
5.510
6.440
110.0
16.129
1.222
1.357
1.510
1.687
1.890 1
2.126
2.400
2.720
3.096
3.540
4.067
4.695
5.450
6.362
TABLE A6.11b COMPRESSION RATIOS Ρ„/Ρ_. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21. C ° E V
152 Thermodynamic Design Data for Heat Pump Systems r^co°c
X^co b a r )
(TCO-TEV) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
110.0
16.129
35.11
23.09
17.11
13.52
11.13
9.42
8.14
7.15
6.36
5.71
5.17
4.72
4.34
4.00
111.0
16.446
35.10
23.10
17.11
13.52
11.14
9.42
8.14
7.15
6.36
5.71
5.18
4.72
4.34
4.01
112.0
16.769
35.08
23.10
17.10
13.52
11.13
9.43
8.15
7.15
6.36
5.72
5.18
4.73
4.34
4.01
113.0
17.095
35.11
23.14
17.13
13.54
11.15
9.45
8.15
7.16
6.37
5.72
5.19
4.73
4.34
4.01
114.0
17.426
35.16
23.17
17.15
13.56
11.16
9.45
8.16
7.17
6.38
5.73
5.19
4.74
4.35
4.01 ,
115.0
17.763
35.22
23.20
17.17
13.57
11.17
9.46
8.17
7.18
6.38
5.73
5.19
4.74
4.35
4.02
116.0
18.104
35.27
23.22
17.19
13.58
11.18
9.47
8.18
7.18
6.39
5.74
5.20
4.74
4.36
4.02
117.0
18.453
35.24
23.22
17.20
13.58
11.18
9.47
8.19
7.18
6.39
5.74
5.20
4.75
4.36
4.02
118.0
18.803
35.29
23.23
17.21
13.59
11.19
9.48
8.20
7.19
6.39
5.74
5.20
4.75
4.36
4.02
119.0
19.158
35.36
23.27
17.24
13.61
11.21
9.49
8.20
7.20
6.40
5.75
5.21
4.75
4.36
4.03
120.0
19.518
35.38
23.28
17.25
13.62
11.21
9.49
8.21
7.20
6.40
5.75
5.21
4.75
4.37
4.03
TABLE A6.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
\ T UC
\ ^ P b a r )
( TC0"TEV) ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
110.0
16.129
1.222
1.357
1.510
1.687
1.890
2.126
2.400
2.720
3.096
3.540
4.067
4.695
5.450
6.362
111.0
16.446
1.221
1.354
1.507
1.682
1.883
2.117
2.388
2.704
3.075
3.513
4.031
4.650
5.392
6.287
112.0
16.769
1.219
1.352
1.504
1.677
1.877
2.107
2.376
2.689
3.055
3.486
3.997
4.606
5.335
6.213
113.0
17.095
1.218
1.350
1.500
1.673
1.870
2.099
2.364
2.673
3.035
3.460
3.964
4.562
5.278
6.141
114.0
17.426
1.217
1.348
1.497
1.668
1.864
2.090
2.353
2.658
3.015
3.434
3.931
4.520
5.224
6.070
115.0
17.763
1.216
1.346
1.494
1.663
1.858
2.082
2.341
2.643
2.996
3.410
3.898
4.478
5.171
6.002
116.0
18.104
1.215
1.344
1.491
1.659
1.852
2.073
2.330
2.629
2.977
3.385
3.867
4.438
5.119
5.935
117.0
18.453
1.214
1.342
1.488
1.655
1.846
2.065
2.319
2.615
2.959
3.362
3.836
4.399
5.068
5.870
118.0
18.803
1.212
1.340
1.485
1.650
1.840
2.057
2.308
2.601
2.940
3.338
3.806
4.360
5.018
5.806
119.0
19.158
1.211
1.338
1.482
1.646
1.834
2.049
2.298
2.587
2.922
3.315
3.776
4.321
4.969
5.743
120.0
19.518
1.210
1.336
1.479
1.642
1.828
2.041
2.287
2.573
2.904
3.292
3.746
4.284
4.921
5.681 |
TABLE A6.12b COMPRESSION RATIOS P__/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES ~. CO EV FOR R21.
R21 ! \ c o ü c
1 Xco b a r ) .
[T -T ) c V L CO EV \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
120.0
19.518
35.38
23.28
17.25
13.62
11.21
9.49
8.21
7.20
6.40
5.75
5.21
4.75
4.37
4.03
121.0
19.884
35.39
23.28
17.24
13.62
11.21
9.49
8.21
7.20
6.41
5.75
5.21
4.76
4.37
4.03
122.0
20.257
35.48
23.28
17.25
13.63
11.21
9.49
8.21
7.21
6.41
5.75
5.21
4.76
4.37
4.03
123.0
20.632
35.49
23.31
17.26
13.64
11.22
9.50
8.21
7.22
6.41
5.76
5.22
4.76
4.37
4.03
124.0
21.013
35.57
23.35
17.28
13.66
11.23
9.51
8.22
7.22
6.41
5.76
5.22
4.76
4.37
4.04
125.0
21.399
35.53
23.35
17.29
13.66
11.23
9.51
8.22
7.22
6.42
5.76
5.22
4.76
4.37
4.04
126.0
21.791
35.40
23.32
17.26
13.64
11.22
9.50
8.21
7.22
6.41
5.76
5.22
4.76
4.37
4.03
127.0
22.192
35.32
23.30
17.23
13.62
11.21
9.49
8.21
7.21
6.41
5.76
5.22
4.76
4.37
4.03
128.0
22.594
35.34
23.30
17.24
13.62
11.22
9.49
8.21
7.21
6.42
5.76
5.22
4.76
4.37
4.03
129.0
23.001
35.28
23.30
17.24
13.63
11.22
9.50
8.21
7.21
6.42
5.76
5.22
4.76
4.37
4.03
130.0
23.415
35.33
23.30
17.25
13.63
11.22
9.50
8.21
7.21
6.42
5.76
5.22
4.76
4.37
4.03
TABLE A6.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
Γχ T °c ! \co X < c o b a r )
(TCO-TEV) ^ X 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
120.0
19.518
1.210
1.336
1.479
1.642
1.828
2.041
2.287
2.573
2.904
3.292
3.746
4.284
4.921
5.681
121.0
19.884
1.209
1.334
1.476
1.637
1.822
2.034
2.277
2.559
2.887
3.269
3.718
4.247
4.874
5.622
122.0
20.257
1.208
1.332
1.473
1.633
1.816
2.026
2.267
2.546
2.870
3.248
3.690
4.211
4.829
5.564
123.0
20.632
1.207
1.330
1.470
1.629
1.811
2.019
2.257
2.533
2.854
3.226
3.663
4.176
4.784
5.506
124.0
21.013
1.206
1.329
1.468
1.625
1.805
2.011
2.248
2.520
2.837
3.205
3.636
4.141
4.740
5.450
125.0
21.399
1.205
1.327
1.465
1.621
1.800
2.004
2.238
2.508
2.821
3.184
3.609
4.108
4.697
5.395
126.0
21.791
1.204
1.325
1.462
1.618
1.795
1.997
2.229
2.495
2.805
3.164
3.583
4.075
4.654
5.342
127.0
22.192
1.203
1.323
1.460
1.614
1.790
1.990
2.220
2.484
2.789
3.145
3.558
4.043
4.613
5.290
128.0
22.594
1.202
1.322
1.457
1.610
1.784
1.983
2.211
2.472
2.774
3.125
3.533
4.011
4.573
5.238
129.0
23.001
1.201
1.320
1.454
1.606
1.779
1.976
2.202
2.460
2.759
3.106
3.508
3.980
4.533
5.188
130.0
23.415
1.200
1.318
1.452
1.603
1.774
1.969
2.193
2.449
2.744
3.087
3.484
3.949
4.495
5.139
A6.13b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21. TABL
154 Thermodynamic Design Data for Heat Pump Systems
(T -T ) °Cssw f CO EVJ X .
10.0
! 15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
130.0
23.415
35.33
23.30
17.25
13.63
11.22
9.50
8.21
7.21
6.42
5.76
5.22
4.76
4.37
4.03
131.0
23.833
35.48
23.34
17.29
13.65
11.23
9.51
8.22
7.22
6.42
5.76
5.22
4.76
4.37
4.03
132.0
24.259
35.51
23.37
17.31
13.65
11.24
9.51
8.22
7.22
6.42
5.77
5.22
4.76
4.37
4.03
133.0
24.691
35.43
23.34
17.29
13.64
11.22
9.50
8.21
7.21
6.41
5.76
5.22
4.76
4.37
4.03
134.0
25.128
35.31
23.29
17.27
13.63
11.22
9.50
8.21
7.21
6.41
5.76
5.21
4.76
4.37
4.03
135.0
25.570
35.28
23.27
17.25
13.62
11.21
9.49
8.20
7.20
6.41
5.76
5.21
4.76
4.37
4.03
136.0
26.019
35.45
23.30
17.25
13.63
11.21
9.49
8.20
7.20
6.40
5.75
5.21
4.75
4.36
4.02
137.0
26.475
35.55
23.28
17.24
13.63
11.20
9.48
8.20
7.19
6.40
5.75
5.21
4.75
4.36
4.02
138.0
26.936
35.50
23.25
17.23
13.61
11.19
9.47
8.19
7.19
6.39
5.74
5.20
4.75
4.36
4.02
139.0
27.403
35.41
23.17
17.18
13.59
11.18
9.46
8.18
7.18
6.39
5.74
5.20
4.74
4.35
4.02
140.0
27.877
35.33
23.15
17.17
13.57
11.16
9.45
8.17
7.17
6.38
5.73
5.19
4.74
4.35
4.01
A6.14a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R21.
X T '°c \ C O
X c o bar)
(TCO-TEV) ^ X
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
130.0
23.415
1.200
1.318
1.452
1.603
1.774
1.969
2.193
2.449
2.744
3.087
3.484
3.949
4.495
5.139
131.0
23.833
1.199
1.316
1.449
1.599
1.769
1.963
2.184
2.438
2.729
3.067
3.460
3.919
4.457
5.090
132.0
24.259
1.198
1.315
1.447
1.595
1.764
1.956
2.175
2.426
2.715
3.049
3.437
3.889
4.419
5.043
133.0
24.691
1.197
1.313
1.444
1.592
1.760
1.950
2.167
2.416
2.702
3.031
3.415
3.861
4.383
4.997
134.0
25.128
1.196
1.312
1.442
1.589
1.755
1.944
2.159
2.405
2.688
3.014
3.393
3.833
4.348
4.952
135.0
25.570
1.195
1.310
1.440
1.585
1.750
1.938
2.151
2.395
2.674
2.996
3.371
3.805
4.312
4.908
136.0
26.019
1.194
1.309
1.437
1.582
1.746
1.931
2.143
2.384
2.661
2.980
3.349
3.778
4.278
4.865
137.0
26.475
1.193
1.307
1.435
1.579
1.741
1.925
2.135
2.374
2.648
2.963
3.327
3.751
4.245
4.823
138.0
26.936
1.192
1.306
1.433
1.576
1.737
1.920
2.127
2.364
2.635
2.947
3.307
3.725
4.212
4.782
139.0
27.403
1.191
1.304
1.430
1.573
1.733
1.914
2.120
2.354
2.623
2.931
3.286
3.700
4.180
4.741
140.0
27.877
1.191 1
1.303
1.428
1.569
1.728
1.908
2.112
2.345
2.611
2.916
3.267
3.675
4.148
4.702
COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES TABL
TABL
APPENDIX 7
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R12B1*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Bromo chlore difluoro methane
CClBrF2 165.4
154.4
41.24
713.0
-48.00
-4.0
1/6
^Adapted from Watson, F.A. and F.A. Holland (1980). Derived thermodynamic design data for heat pump systems operating on R12B1. Indian Chem. Eng., _22 (2), 40-57.
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 12B1 SI Units. Imperial Chemical Industries, Imperial Chemical House, Millbank, London, SW1P 3JF.
155
156 Thermodynamic Design Data for Heat Pump Systems
O O 8 U
o o • o
CM
O • in
O • 2
O • Γ^
O • LO
O • <tf
o • co
O • CN
;n?q 'a ajnssaad
en
thalp
yp
er
un
itm
ass
H,
kJ
kg
-1F
IG.A
?lPR
ESSU
REA
GA
INST
ENTH
ALPY
PER
UN
ITM
ASS
FOR
R12
B1
R12B1 157
15 25 35 45 55 65 75 85 95 105 115 125 condensing temperature T , %
FIG.A7.2 THEORETICAL RANKINB COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R12B1 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
158 Thermodynamic Design Data for Heat Pump Systems
Tco \°c
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
pco b a r
2 .0075
2 .3640
2 .7669
3 .2198
3.7264
4 .2905
4 .9159
5 .6063
6 .3657
7 .198
8 .106
9 .094
10 .166
11 .337
12 .588
13 .933
15 .376
16 .921
18 .570
20 .327
2 2 . 1 2 8
24 .176
26 .275
d e n s i t y kg m
l i q u i d
1834.6
1816.9
1798 .9
1780.6
1762 .0
1 7 4 3 . 0
1723 .6
1 7 0 3 . 8
1683 .5
1662 .7
1641.4
1619 .4
1596 .8
1 5 7 3 . 3
1549.O
1 5 ^ 3 . b>
1497.6
1 4 7 0 . 1
1 4 4 1 . 1
1410 .5
1377 .8
1342 .7
1304.4
vapour
14 .955
1 7 . 4 5 1
20 .256
2 3 . 3 9 5
26 .895
30 .785
35 .096
39 .863
4 5 . 1 2 1
5 0 . 9 1 1
57 .279
6 4 . 2 7 8
71 .967
80 .516
89 .820
100.072
111 .395
123 .948
137 .928
153 .598
171 .307
191 .528
2 1 4 . 9 2 1
PS -1 b a r m kg
0 .13424
O.13547
0 . 1 3 6 6 0
0 . 1 3 7 6 3
0 .13855
0 .13937
0 .14007
O.14064
0 . 1 4 1 0 8
0 . 1 4 1 3 8
0 .14152
0 .14148
0 .14126
0 . 1 4 0 8 0
O.14015
O.13923
0 . 1 3 8 0 3
0 .13652
0 .13464
0 .13234
0 .12917
0 . 1 2 6 2 3
0 . 1 2 2 2 5
l a t e n t h e a t
k J k g " 1
127 .847
126.129
124.362
122 .543
120 .670
118 .737
1 1 6 . 7 4 1
114 .675
112 .533
110 .308
107 .990
105 .571
103 .037
100 .360
9 7 . 5 5 6
9 4 . 5 9 0
9 1 . 4 4 3
88 .089
84 .449
8 0 . 6 3 5
76 .452
71 .897
6 6 . 9 0 1
MJ m~ vapour
1.912
2 . 2 0 1
2 .519
2 .867
3 .245
3 .655
4 .097
4 . 5 7 1
5 .078
5 .616
6 .186
6 .786
7 .415
8 .081
8 .762
9 .466
10 .186
10 .918
11 .648
12 .385
13 .097
13 .770
14 .378
e n t h a l p y of
s a t u r a t e d vapour k J k g - 1
237 .938
239.642
241 .331
243.004
244 .661
246.302
247 .927
249 .533
251 .121
252 .688
254 .231
255.749
257.236
258.682
260 .090
261 .447
262 .743
263 .965
265.096
2 6 6 . 1 1 3
266 .990
267 .690
268 .166
mass of working f l u i d
kg MJ~
7.822
7 .928
8 .041
8 .160
8.287
8.422
8.566
8 .720
8.886
9 .066
9 . 2 6 0
9 .472
9 .706
9 .964
10 .251
10.572
10 .936
11.352
11 .841
12.402
13 .080
13.909
14 .947
PHYSICAL DATA FOR R12B1 TABL
R12B1 159
(Τ -Τ ίο^ν**' 1 CO EV' C \ 10
15
20
25
30
35
40
45
50
55
60
65
70
75
15
2.0075
27.88 18.36 13.61 10.76 8.86 7.51 6.50 5.72 5.09 4.58 4.16
---
16
1.9753
27.95 18.41 13.65 10.79 8.89 7.53 6.52 5.73 5.10 4.59 4.17
--
"
17
2.1448
28.05 18.48 13.69 10.82 8.91 7.56 6.54 5.75 5.12 4.61 4.18 3.82 -
18
2.2160
28.15 18.53 13.73 10.86 8.94 7.58 6.56 5.76 5.13 4.62 4.19 3.83 -
19
2.2891
28.22 18.59 13.77 10.89 8.97 7.60 6.57 5.78 5.15 4.63 4.20 3.84
-
20
2.3640
28.30 18.64 13.81 10.92 8.99 7.62 6.59 5.80 5.16 4.64 4.21 3.85
-
21
2.4407
28.39 18.69 13.85 10.95 9.02 7.64 6.61 5.81 5.17 4.65 4.22 3.86
-
22
2.5194
28.49 18.75 13.90 10.98 9.04 7.66 6.63 5.83 5.19 4.67 4.24 3.87 3.56
23
2.5999
28.55 18.81 13.93 11.01 9.07 7.68 6.65 5.84 5.20 4.68 4.25 3.88 3.57
24
2.6824
28.64 18.86 13.97 11.04 9.09 7.70 6.66 5.86 5.22 4.69 4.26 3.89 3.58
25
2.7669
28.73 1 18.91 14.01 11.07 9.12 7.73 6.68 5.87 5.23 4.70 4.27 3.90 3.59
TABLE A7.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
N/co c N^CO
\ b a r ) (T -T )oV V CO EV' C \ |
10
15
20
25
30
35
40
45
50
55
60
65
70
75
15
2.0075
1.41 1.70 2.06 2.52 3.10 3.85 4.84 6.14 7.89
10.25 13.49
--~
16
2.0753
1.41 1.69 2.05 2.50 3.07 3.81 4.78 6.05 7.75
10.04 13.19
--~
17
2.1448
1.41 1.69 2.04 2.48 3.04 3.77 4.71 5.96 7.61 9.85
12.89 17.12
-
"
18
2.2160
1.40 1.68 2.02 2.46 3.01 3.73 4.65 5.87 7.48 9.65
12.61 16.69
-
[_
19
2.2891
1.40 1.67 2.01 2.44 2.99 3.69 4.60 5.78 7.36 9.47
12.33 16.28
-
"
20
2.3640
1.40 1.67 2.00 2.43 2.96 3.65 4.54 5.70 7.23 9.29
12.07 15.89
-
21
2.4407
1.39 1.66 1.99 2.41 2.94 3.61 4.48 5.62 7.12 9.11
11.81 15.51
-
22
2.5194
1.39 1.65 1.98 2.39 2.91 3.57 4.43 5.54 7.00 8.94
11.57 15.15 20.11
23
2.5999
1.39 1.65 1.97 2.37 2.89 3.54 4.37 5.46 6.89 8.78
11.33 14.79 19.58
24
2.6824
1.38 1.64 1.96 2.36 2.86 3.50 4.32 5.38 6.78 8.62
11.09 14.45 19.08
25
2.7666
1.38 1.63 1.95 2.34 2.84 3.47 4.27 5.31 6.67 8.47
10.87 14.13 18.60
TABLE A 7 . 2 b COMPRESSION RATIOS PC C/ P
E V FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R12B1
160 Thermodynamic Design Data for Heat Pump Systems
Nko°c ' 1 X c 0
NbarJ (T -T ) o \ CO EV' C X
10
15
20
25
30
35
40
45
50
55
60
65
70
1 75
25
2.7669
28.73 18.91 14.01 11.07 9.12 7.73 6.68 5.87 5.23 4.70 4.27 3 .90 3.59
26
1.8533
28.82 18.97 14.05 11.11 9.14 7.75 6.70 5.89 5.24 4.71 4.28 3.91 3.59
L "
27
2.9418
28.89 19.03 14.09 11.14 9.17 7.77 6.72 5.90 5.26 4.73 4.29 3.92 3.60 3.33
28
3.0324
28.97 19.07 14.13 11.17 9.19 7.79 6.74 5.92 5.27 4.74 4.30 3.93 3.61 3.34
29
3.1250
29.06 19.13 14.17 11.20 9.22 7.81 6.75 5.93 5.28 4.75 4.31 3.94 3.62 3,35
30
3.2198
29.16 19.19 14.21 11.23 9.24 7.83 6.77 5.95 5.29 4.76 4.32 3.95 3.63 3.35
31
3.3166
29.24 19.24 14.25 11.26 9.27 7.85 6.79 5.96 5.31 4.77 4.33 3.95 3.64 3.36
32
3.4157
29.30 19.29 14.29 11 .29 9.29 7.87 6.80 5.98 5.32 4.78 4.34 3.96 3.64 3.37
33
3.5170
29.40 19.34 14.32 11.32 9.32 7.89 6.82 5.99 5.33 4.80 4.35 3.97 3.65 3.38
34
3.6206
29.48 19.40 14.36 11.35 9.34 7.91 6.84 6.01 5.35 4.81 4.36 3.98 3.66 3.38
35
3.7264
29.57 19.45 14.40 11.38 9.36 7.93 6.85 6.02 5.36 4.82 4.37 3.99 3.67 3.39
TABLE A7.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
Xco c X c o
\ b a r ) [T -T )o Nv L CO EV C X
10
15
20
25
30
35
40
45
50
55
60
65
70
75
25
2.7669
1.38 1.63 1.95 2.34 2.84 3.47
4.27 5.31 6.67
j 8.47 10.87 14.13 18.60
-
26
2.8533
1.37 1.63 1.94 2.33 2.82 3.43
4.22 5.24 6.57 8.32
10.65 13.81 18.13
"
27
2.9418
1.37 1.62 1.93 2.31 2.79 3.40
4.17 5.17 6.47 8.17
10.44 13.. 51 17.69 23.48
28
3.0324
1.37 1.62 1.92 2.30 2.77 3.37
4.13 5.10 6.37 8.03
10.24 13.21 17.26 22.84
29
3.1250
1.37 1.61 1.91 2.28 2.75 3.33
4.08 5.04 6.27 7.90
10.04 12.93 16.84 22.23
30
3.2198
1.36 1.60 1.90 2.27 2.73 3.30 4.03 4.97 6.18 7.76 9.85
12.65 16.44 21.64
31
3.3166
1.36 1.60 1.89 2.25 2.71 3.27
3.99 4.91 6.09 7.63 9.67
12.38 16.05 21.08
32
3.4157
1.36 1.59 1.88 2.24 2.68 3.24 3.95 4.84 6.00 7.51 9.49
12.13 15.68 20.53
33
3.5170
1.35 1.59 1.87 2.23 2.66 3.27 3.90 4.79 5.92 7.39 9.32
11.88 15.32 20.01
34
3.6206
1.35 1.58 1.86 2.21 2.64 3.18 3.86 4.73 5.83 7.27 9.15
11.64 14.98 19.51
35
3.7264
1.35 1.58 1.86 2.20 2.63 3.16 3.82 4.67 5.75 7.15 8.98
11.40 14.64-19.03
TABLE A7.3b COMPRESSION RATIOS PCC/PEV
F O R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
R12B1 161
P^o~^ 1 Xco
Nbar) (T -T )oV 1 CO EV cNJ
io 15
20
25
30
35
40
45
50
55
60
65
70
75
35
3.7264
29 .57
19 .45
1 4 . 4 0
11 .38
9 .36
7 .93
6 . 8 5
6 .02
5 .36
4 .82
4 .37
3.99
3.67
3.39 1
36
3.8345
29 .64
19 . 50
14 .44
1 1 . 4 0
9 . 38
7 .95
6 .87
6 .04
5 .37
4 . 8 3
4 . 3 8
4 . 0 0
3 .38
3 .40
3 7
3.9449
29 .72
19 .55
14 .47
11 .43
9 . 4 1
7 .97
6 .89
6 .05
5 .38
4 .84
4 .39
4 . 0 1
3 .68
3.40
3 8
4 .0577
29 .79
1 9 . 6 0
1 4 . 5 1
11 .46
9 . 4 3
7 .98
6 . 9 0
6 .06
5 .39
4 . 8 5
! 4 . 4 0
4 .02
3.69
3 .41
39
4 .1729
29 .87
19 .65
14 .54
11 .49
9 .45
8 .00
6 . 9 2
6 . 0 8
5 . 4 1
4 .86
4 . 4 1
4 .02
3 .70
3.42
4 0
4 .2905
2 9 . 9 3
19 . 70
1 4 . 5 8
11 .52
9 . 4 8
8.02
6 . 9 3
6 . 0 9
5.42
4 . 8 7
4 .42
4 . 0 3
3 .71
3.42
4 1
4 .4106
30 .01
19 .75
14.62
11 .55
9 . 5 0
8.04
6 . 9 5
6 . 1 0
5 .43
4 . 8 8
4 .42
4 . 0 4
3 .71
3 .43
1
42
4 .5331
30 .10
19 .80
14 .65
11 .57
9 .52
8.06
6 .97
6 .12
5.44
4 .89
4 . 4 3
4 .05
3.72
3.44
4 3
4 .6581
30.17
19 .85
14.69
11 .60
9 .54
8 .08
6 . 9 8
6 . 1 3
5 .45
4 . 9 0
4 . 4 4
4 .06
3 .73
3.44
4 4
4 .7857
30.25
19 .90
14 .73
11 .63
9 .57
8 .10
7 .00
6 .14
5 .47
4 . 9 1
4 .45
4 .06
3.73
3.45
4 5
4 .9159
30. 29
19 .93
14.76
11 .65
9 .59
8 .11
7 .01
6 .16
5 .48
4 .92
4.46 1
4 .07
3.74
3.46
TABLE A7.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
\ b a r ) (T -T ) O N , 1 CO EV C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
3 5
3.7264
1.35
1.58
1.86
2 .20
2 . 6 3
3.16
3.82
4 .67
5.75
7.15
8 .98
11 .40
14 .64
19 .03
36
3.8345
1.34
1.57
1.85
2 .19
2 . 6 1
3 .13
3 .78
4 . 6 1
5.^7
7 .04
8 .83
11 .18
14.32
18.56
1
37
3.9449
1.34
1.57
1.84
2 .17
2 .59
3 .10
3.74
4 .56
5 .60
6 . 9 3
8.67
10 .96
1 4 . 0 1
18 .11
38
4 .0577
1.34
1.56
1.83
2 .16
2 .57
3.07
3 .71
4 . 5 0
5.52
6 . 8 3
8.52
10 .75
1 3 . 70
17 .68
39
4 .1729
1.34
1.56
1.82
2 . 1 5
2 . 5 5
3.05
3 .67
4 . 4 5
5 .45
6 .72
8 .38
10 .54
1 3 . 4 1
17 .26
4 0
4 .2905 !
1.33
1.55
1.81
2 .14
2 . 5 3
3.02
3 .63
4 . 4 0
5 .38
6 .62
8.24
10 .34
1 3 . 1 3
16 .86
4 1
4 .4106
1.33
1.55
1.81
2 . 1 3
2 .52
3 .00
3 .60
4 . 3 5
5 .31
6 . 5 3
8 .10
10 .15
12 .86
16 .47
4 2
4 .5331
1.33
1.54
1.80
2 .11
2 . 5 0
2 .97
3.56
4 . 3 0
5.24
6 . 4 3
7.97
9 .96
12.59
16.09
4 3
4 .6681
1.32
1.54
1.79
2 .10
2 . 4 8
2 .95
3 .53
4 .26
5.17
6 .34
7.84
9 . 7 8
12.34
15 .73
44
4 .7857
1.32
1.53
1.78
2 .09
2 .46
2 . 9 3
3 .50
4 . 2 1
5 .11
6 .25
7 .71
9 . 6 1
12.09
15 .38
4 5
4 .9159
1.32
1.53
1.78
2 .08
2 .45
2 . 9 0
3.46
4 .16
5.04
6 .16
7.59
9 .44
11 .85
15.04
TABLE A7.4b COMPRESSION RATIOS Ppo/pEV FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R12B1
162 Thermodynamic Design Data for Heat Pump Systems Γν. m O
Xco c
\ b a r ) (T -T ) o \ CO EV; C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
45
4.9159
30.29 19.93 14.76 11.65 9.59 8.11 7.01 6.16 5.48 4.92 4.46 4.07 3.74 3.46
46
5.0487
30.41 19.99 14.80 11.68 9.61 8.13 7.03 6.17 5.49 4.93 4.47 4.08
3.75 3.46
47
5.1841
30.46 20.04 14.83 11.71 9.63 8.15 7.04 6.18 5.50 4.94 4.48 4.09 3.75 3.47
48
5.3221
30.54 20.08 14.86 11.73 9.65 8.16 7.06 6.19 5.51 4.95 4.49 4.09 3,76 3.47
49
5.4629
30.62 20.13 14.90 11.76 9.67 8.18 7.07 6.21 5.52 4.96 4.49 4.10 3.77 3.48
50
5.6063
30.68 20.17 14.92 11.79 9.69 8.20 7.08 6.22 5.53 4.97 4.50 4.11 3.77 3.49
51
5.7526
30.77 20.22 14.96 11.81 9.71 8.22 7.10 6.23 5.54 4.98 4.51 4.12 3.78 3.49
52
5.9016
30.83 20.26 14.99 11.83 9.73 8.23 7.11 6.24 5.55 4.99 4.52 4.12 3.79 3.50
53
6.05 34
30.90 20.32 15.02 11.86 9.75 8.25 7.13 6.25 5.56 4.99 4.52 4.13 3.79 3.50
54
6.2081
30.96 20.36 15.06 11.88 9.77 8.26 7.14 6.27 5.57 5.00 4.53 4.14 3.80 3.51
55
6.3657
31.04 20.39 15.08 11.90 9.79 8.28 7.15 6.28 5.58 5.01 4.54 4.14 3.80 3.51
TABLE A7.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1.
T C O - T E V ^ \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
45
4.9159
1.32 1.53 1.78 2.08 2.45 2.90 3.46 4.16 5.04 6.16 7.59 9.44
11.85 15.04
46
5.0487
1.32 1.52 1.77 2.07 2.43 2.88 3.43 4.12 4.98 6.07 7.47 9.27
11.62 14.72
47
5.1841
1.31 1.52 1.76 2.06 2.42 2.86 3.40 4.07 4.92 5.99 7.35 9.11
11.40 14.40
48
5.3221
1.31 1.51 1.76 2.05 2.40 2.84 3.37 4.03 4.86 5.91 7.24 8.85
11.18 14.10
49
5.4629
1.31 1.51 I 1.75 2.04 2.39 2.81 3.34 3.99 4.80 5.83 7.13 8.80
10.97 13. 80
50
5.6063
1.31 1.50 1.74 2.03 2.37 2.79 3.31 3.95 4.75 5.75 7.02 8.65
10.76 13.52
51
5.7526
1.30 1.50 1.73 2.02 2.36 2.77 3.28 3.91 4.69 5.68 6.92 8.51
10.56 13.24
52
5.9016
1.30 1.50 1.73 2.01 2.34 2.75 3.25 3.87 4.64 5.60 6.82 8.37
10.37 12.97
53
6.0534
1.30 1.49 1.72 2.0O 2.33 2.73 3.22 3.83 4.59 5.53 6.72 8.24
10.18 12.71
54
6.2081
1.30 1.49 1.71 1.99 2.31 2.71 3.20 3.79 4.54 5.46 6.62 8.10
10.00 12.46
55
6.3657
1.29 1.48 1.71 1.98 2.30 2.69 3.17 3.76 4.48 5.39 6.53 7.98 9.83
12.22
TABLE A7.5b COMPRESSION RATIOS P C C/ PE V F°R A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R12B1.
R12B1 163
Γ\Λο°ε 1
\ b a r ) (T -T ) o V 1 CO EV' C \ |
10
15
20
25
30
35
40
45
50
55
60
65
70
75
55
6 .3657
31.04
20 .39
1 5 . 0 8
1 1 . 9 0
9 .79
8 .28
7 .15
6 . 2 8
5 . 5 8
5 .01
4 .54
4 .14
3 .80
3 .51
56
6 . 5 2 6 1
31 .07
20 .44
1 5 . 1 1
1 1 . 9 3
9 . 8 1
8 .30
7 .16
6 .29
5 .59
5 .02
4 . 5 5
4 . 1 5
3 .81
3.52
57
6 .689
31 .17
2 0 . 4 9
15 .15
11 .95
9 . 8 3
8 . 3 1
7 . 1 8
6 . 3 0
5 .60
5 .03
4 . 5 5
4 . 1 5
3 .81
3.52
58
6 .856
3 1 . 2 3
2 0 . 5 2
1 5 . 1 8
1 1 . 9 7
9 . 8 4
8 .33
7 .19
6 . 3 1
5 . 6 1
5 .03
4 . 5 6
4 . 1 6
3.82
3 .53
59
7 .025
3 1 . 30
2 0 . 5 6
1 5 . 2 1
1 2 . OO
9 . 8 6
8 .34
7 . 2 0
6 . 3 2
5 .62
5 .04
4 . 5 7
4 . 1 7
3 .82
3 .53
6 0
7 .198
31 .34
2 0 . 6 0
1 5 . 2 3
12 .Ol
9 . 8 8
8 .35
7 . 2 1
6 . 3 3
5 .62
5 .05
4 . 5 7
4 . 1 7
3 .83
3.54
61
7 .373
3 1 . 40
2 0 . 6 3
15 .26
12 .04
9 . 8 9
8 .37
7 .22
6 . 3 4
5 .63
5 .06
4 . 5 8
4 . 1 8
3 .83
3.54
62
7 .551
31 .48
2 0 . 6 8
15 .29
12.06
9 . 9 1
8 .38
7.24
6 . 3 5
5 .64
5 .06
4 .59
4 . 1 8
3.84
3.54
63
7 .733
31 .53
2 0 . 7 3
15 .32
1 2 . 0 8
9 . 9 3
8 .40
7 .25
6 . 3 6
5 .65
5 .07
4 .59
4 . 1 9
3.84
3.55
64
7 .918
31.59
20 .76
15 .34
1 2 . 1 0
9 .94
8 .41
7.26
6 . 3 7
5.66
5 .08
4 . 6 0
4 .19
3 .85
3.55
65
8.106
31.66
20 .79
15 .37
12.12
9 .96
8.42
7 .27
6 . 3 8
5.66
5 .08
4 . 6 0
4 . 2 0
3.85
3.55
TABLE A7.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1.
| \ > °c
\ bar) (T -T ) o \ CO EV C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
55
6 .3657
1.29
1.48
1.71
1.98
2 .30
2 .69
3.17
3 .76
4 . 4 8
5 .39
6 . 5 3
7 .98
9 .83
12.22
56
6 .5261
1.29
1.48
1.70
1.97
2 . 2 9
2 .67
3 .14
3 .72
4 .44
5.32
6 .44
7 .85
9 .66
11 .98
57
6 .689
1.29
1.48
1.70
1.96
2 .27
2 . 6 5
3 .12
3 .69
4 .39
5 .26
6 .35
7 .73
9 .49
11 .75
58
6 .856
1.29
1.47
1.69
1.95
2 .26
2 .64
3 .09
3 .65
4 . 3 4
5 .19
6 .26
7 .61
9 . 3 3
11 .53
59
7 .025
1.29
1.47
1.68
1.94
2 . 2 5
2 .62
3 .07
3 .62
4 . 2 9
5 .13
6 . 1 8
7 . 5 0
9 .17
11.32
60
7 .198
1.28
1.46
1.68
1.93
2 . 2 4
2 . 6 0
3 .04
3 .59
4 . 2 5
5 .07
6 . 1 0
7 .38
9 .02
11 .11
61
7 .373
1.28
1.46
1.67
1.92
2 .22
2 . 5 8
3 .02
3 .55
4 .21
5 .01
6 . 0 1
7 .27
8 .87
10 .91
62
7.551
1.28
1.46
1.67
1.91
2 .21
2 .57
3 .00
3.52
4 . 1 6
4 . 9 5
5 .94
7 .17
8.72
10.71
63
7 .733
1.28
1.45
1.66
1.91
2 . 2 0
2 . 5 5
2 .97
3 .49
4 .12
4 . 9 0
5 .86
7 .06
8 .58
10.52
64
7 .918
1.28
1.45
1.65
1.90
2 . 1 9
2 . 5 3
2 .95
3 .46
4 . 0 8
4 .84
5 .78
6 .96
8 .45
10.34
65
8.106
1.27
1.45
1.65
1.89
2 .18
2 .52
2 .93
3 .43
4 .04
4 .79
5 .71
6 .86
8.32
10.16
TABLE A7.6b COMPRESSION RATIOS P^/P—, FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
164 Thermodynamic Design Data for Heat Pump Systems ^ c o °c ]
Xco N^ar)
(T -T )cK CO EV C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
65
8.106
31.66
20 .79
15 .37
12.12
9 .96
8.42
7 .27
6 . 3 8
5.66
5 .08
4 . 6 0
4 . 2 0
3.85
3.55
66
8 .297
31 .71
20 .82
15 .39
12.14
9 .97
8 .43
7 .28
6 . 3 8
5 .67
5.09
4 . 6 1
4 . 2 0
3.86
3.56
67
8 .491
31.77
20 .87
15 .43
12.16
9 .99
8 .45
7.29
6 .39
5 .68
5 .10
4 . 6 1
4 . 2 1
3.86
3.56
68
8.689
31 .84
2 0 . 9 0
15 .45
12 .18
10 .01
8.46
7 .30
6 . 4 0
5 .68
5 .10
4 .62
4 . 2 1
3.86
2 .56
69
8 .890
31 .88
2 0 . 9 3
15 .47
1 2 . 2 0
10 ,02
8 .47
7 .31
6 . 4 1
5,69
5 .11
4 .62
4 .22
3.87
3.57
70
9 .094
31.96
20 .97
1 5 , 5 0
12 .22
10 ,03
8 .48
7.32
6 .42
5 .70
5 .11
4 . 6 3
4 .22
3 .87
3 .57
71
9 .302
31 .99
2 1 . 0 0
15 .51
12 .23
10 ,05
8.49
7.32
6 .42 ·
5 .70
5 .12
4 . 6 3
4 .22
3.87
3 .57
72
9 .513
32.05
2 1 . 0 3
15.54
12 .25
10 .06
8 .50
7 .33
6 . 4 3
5 .71
5.12
4 .64
4 . 2 3
3 .88
3 .58
73
9 .727
32.09
21 .07
15.56
12 .27
10 .07
8 .51
7 .34
6 .44
5 .71
5 .13
4 .64
4 .23
3 .88
3 .58
74
9 .945
32.15
21 .10
15 .58
12 .28
10 .08
8.52
7.35
6.44
5.72
5 .13
4 .64
4 .23
3.88
3.58
75
10.166
32.19
2 1 . 1 3
15 .60
12.29
10 .10
8 .53
7 .35
6 .45
5.72
5 .13
4 .65
4 .23
3 .88
2 .58
TABLE A7.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
^ 0 °C
XPco \ b a r )
(T -T )o x V CO EV C v
10 1
15
20
! 25
30
1 35
40
I 45
1 50
55
60
65
70
75
65
8.106
1.27
1.45
1.65
1.89
2 . 1 8
2 .52
2 . 9 3
3 .43
4 .04
4 .79
5 .71
6 .86
8.32
10.16
66
8.297
1.27
1.44
1.64
1.88
2 .16
2 .50
2 .91
3 .40
4 . 0 0
4 .73
5 .64
6 .77
8 .19
9 . 9 8
67
8.491
1.27
1.44
1.64
1.87
2 .15
2 .49
2 .89
3 .37
3 .96
4 . 6 8
5.57
6 .67
8 .06
9 .81
68
8 .689
1.27
1 .44
1.63
1.87
2 .14
2 .47
2 .87
3.34
3 .92
4 .63
5 .50
6 .58
7 .94
9 .65
69
8 .890
1.27
1.43
1.62
1.86
2 . 1 3
2 .46
2 .84
3 .31
3 .88
4 . 5 8
5 .43
6 .49
7 .82
9 .49
70
9 .094
1.26
1.43
1.62
1.85
2 .12
2 .44
2 .82
3 .29
3 .85
4 . 5 3
5.37
6 . 4 1
7 .70
9 . 3 3
71
9 .302
1.26
1.43
1.62
1.84
2 .11
2 .43
2 .80
3 .26
3 .81
4 . 4 8
5 .31
6 .32
7 .59
9 . 1 8
72
9 .513
1.26
1.42
1.61
1.84
2 .10
2 .41
2 .79
3 .23
3 . 7 8
4 .44
5.42
6 .24
7 .48
9 .03
73
9 .727
1.26
1.42
1.61
1.83
2 .09
2 .40
2 .77
3 .21
3.74
4 .39
5 .18
6 .16
7.37
8 .89
74
9 .945
1.26
1.42
1.60
1.82
2 .08
2 .38
2 .75
3 .18
3 .71
4 .34
5.12
6 .08
7 .26
8.75
75 '
10.166 !
1.25
1.41
1.60
1.81 |
2 .07 !
2 .37 |
2 .73 |
3 .16
3 .67
4 .31
5 .06
6 .00
7 .16
8 .61
TABLE A7.7b COMPRESSION RATIOS pc0/*v
F 0R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
R12B1 165 \τ ö
c 1 Xco c
\ b a r ) (T -T ) ο \
r co EV' cXJ 10 15 20 25 30 35 40 45
1 50
55 60 65 70 75
75
10.166
32.19 21.13 15.60 12.29 10.10
8.53 7.35 6.45 5.72 5.13 4.65 4.23 3.88 3.58
76
10.391
32.26 21.16 15.63 12.31 10.10
8.54 7.36 6.45 5.73 5.14 4.65 4.24 3.89 3.58
77
10.619
32. 30 21.19 15.63 12.32 10.12
8.54 7.37 6.46 5.73 5.14 4.65 4.24 3.89 3.58
78
10.858
32.34 21.22 15.67 12.34 10.13 8.55 7.38 6.46 5.74 5.15 4.65 4.24 3.89 3.59
79
11.097
32.40 21.25 15.68 12.35 10.14
8.56 7.38 6.47 5.74 5.15 4.66 4.24 3.89 3.59
80
11.337
32.47 21.28 15.71 12.37 10.15
8.57 7.39 6.47 5.74 5.15 4.66 4.24 3.89 3.59
81
11.576
32.50 21.30 15.72 12.38 10.16
8.57 7.39 6.48 5.75 5.15 4.66 4.25
3.89 3.59
82
11.815
32.53 21.32 15.72 12.38 10.16
8.58 7.40 6.48 5.75 5.15 4.66 4.25
3.89 3.59
83
12.073
32.57 21.35 15.75 12.40 10.17
8.59 7.40 6.48 5.75 5.16 4.66 4.25
3.89 3.59
84
12.330
32.61 21.37 15.76 12.41 10.18
8.59 7.40 6.49 5.75 5.16 4.66 4.25
3.89 3.59
85
12.588
32.62 21.39 15.78 12.42 10.19
8.60 7.41 6.49 5.75 5.16 4.66 4.25
3.89 3.59
TABLE A7.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
(T -T )ο^νΓ) CO EV C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
75
10.166
1.25 1.41 1.60 1.81 2.07 2.37 2.73 3.16 3.67 4.31 5.06 6.00 7.16 8.61
76
10.391
1.25 1.41 1.59 1.81 2.06 2..>o 2.71 3.13 3.64 4.26 5.01 5.93 7.06 8.48
77
10.619
1.25 1.41 1.59 1.80 2.05 2.34 2.69 3.11 3.61 4.21 4.95 5.85 6.96 8.35
78
10.858
1.25 1.40 1.58 1.79 2.04 2.33 2.68 3.09 3.58 4.18 4.90 5.78 6.87 8.23
79
11.097
1.25 1.40 1.58 1.79 2.03 2.32 2.66 3.06 3.55 4.14 4.85 5.72 6.78 8.11
80
11.337
1.25 1.40 1.58 1.78 2.02 2.31 2.64 3.04 3.52 4.10 4.80 5.65 6.69 7.99
81
11.576
1.24 1.40 1.57 1.77 2.01 2.29 2.62 3.02 3.49 4.06 4.74 5.58 6.60 7.87
82
11.815
1.24 1.39 1.56 1.77 2.00 2.28 2.61 3.00 3.46 4.02 4.69 5.51 6.51 7.75
83
12.073
1.24 1.39 1.56 1.76 1.99 2.27 2.59 2.98 3.43 3.98 4.64 5.45 6.43 7.64
84
12.330
1.24 1.39 1.56 1.76 1.99 2.26 2.58 2.95 3.41 3.95 4.60 5.39 6.35 7.54
85
12.588
1.24 1.38 1.55 1.75 1.98 2.25 2.56 2.93 3.38 3.91 4.55 5.32 6.27 7.43
TABLE A7.8b COMPRESSION RATIOS PCC/PEV
F O R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
166 Thermodynamic Design Data for Heat Pump Systems N c o ° c
Xfco N^ar)
(T -T )oV r co EV' c \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
1
85
12.588
32.62 21.39 15.78 12.42 10.19 8.60 7.41 6.49 5.75 5.16 4.66 4.25 3.89 3.59
86
12.845
32.66 21.40 15.79 12.42 10.19
8.60 7.41 6.49 5.76 5.16 4.66 4.25 3.89 3.59
87
13.103
32. 70 21.42 15.79 12.43 10.19 8.60 7.41 6.49 5.76 5.16 4.66 4.25
3.89 3.59
88
13.380
32.74 21.44 15.81 12.44 10.20 8.60 7.42 6.49 5.76 5.16 4.66 4.25
3,89 3.58
89
13.656
32.76 21.46 15.82 12.45 10.20 8.61 7.42 6.49 5.76 5.16 4.66 4.24
3.89 3.58
90
13.933
32.78 21.48 15.83 12.46 10.21 8.61 7.42 6.49 5.76 5.16 4.66 4.24
3.89 3.58
91
14.209
32.80 21.49 15.84 12.46 10.21 8.61 7.42 6.49 5.75 5.15 4.66 4.24
3.89 3.58
92
14.486
32.82 21.50 15.84 12.46 10.21 8.61 7.41 6.49 5.75 5.15 4.66 4.24
3.88 3.58
93
14.783
32.84 21.51 15.85 12.46 10.21 8.61 7.41 6.49 5.75 5.15 4.65 4.24
3.88 3.57
94
15.079
32.86 21.52 15.86 12.46 10.22 8.61 7.41 6.49 5.75 5.15 4.65 4.23
3.88 3.57
95
15.376
32.87 21.52 15.86 12.46 10.21 8.61 7.41 6.48 5.75 5.15 4.65 4.23
3.87 3.57
THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
Xco c
XPco (T -T ) o \ V CO EV; c \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
85
12.588
1.24 1.38 1.55 1.75 1.98 2.25 2.56 2.9 3.38 3.91 4.55 5.32 6.27 7.43
86
12.845
1.24 1.38 1.55 1.74 1.97 2.23 2.54 2.91 3.35 3.87 4.50 5.26 6.19 7.33
87
12.103
1.23 1.38 1.54 1.74 1.96 2.22 2.53 2.89 3.32 3.84 4.45 5.20 6.11 7.22
88
13.380
1.23 1.38 1.54 1.73 1.95 2.21 2.51 2.87 3.30 3.80 4.41 5.15 6.04 7.13
89
13.656
1.23 1.37 1.54 1.72 1.94 2.20 2.50 2.85 3.27 3.77 4.37 5.09 5.97 7.03
90
13.933
1.23 1.37 1.53 1.72 1.94 2.19 2.49 2.83 3.25 3.74 4.33 5.04 5.89 6.94
91
14.209
1.23 1.37 1.53 1.71 1.93 2.18 2.47 2.81 3.22 3.71 4.28 4.98 5.82 6.85
92
14.496
1.23 1.36 1.52 1.71 1.92 2.17 2.45 2.79 3.20 3.67 4.24 4.92 5.75 6.75
93
14.783
1.22 1.36 1.52 1.70 1.91 2.16 2.44 2.78 3.17 3.64 4.20 4.88 5.69 6.67
94
15.079
1.22 1.36 1.52 1.70 1.90 1.25 2.43 2.76 3.15 3.61 4.16 4.83 5.62 6.59
95
15.376
1.22 1.36 1.51 1.69 | 1.90 1 2.14 | 2.42 | 2 .74 1
3 .13 1
3.58 4.13 4.78 5.56 6.50
1
TABLE A7.9b COMPRESSION RATIOS P^/Pgy FOR Α RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
TABL
167
N*co \ b a r )
(T -T )oV r co EV' e x
10 15 20 25 30 35 40 45 50 55 60 65 70 75
95
15.376
32.87 21.52 15.86 12.46 10.21
8.61 7.41 6.48 5.75 5.15 4.65 4.23 3.87
3.57
96
15.672
32.88 21.52 15.85 12.46 10.21
8.61 7.41 6.48 5.74 5.14 4.64 4.23 3.87
3.56
97
15.969
32.89 21.52 15.85 12.46 10.20
8.60 7.40 6.48 5.74 5.14 4.64 4.22 3.87
3.56
98
16.286
32.87 21.52 15.85 12.46 10.20
8.60 7.40 6.47 5.73 5.13 4.63 4.22 3.86
3.55
99
16.603
32.86 21.51 15.84 12.45 10.20
8.59 7.39 6.47 5.73 5.13 4.63 4.21
3.86
3.55
100
16.921
32.85 21.51 15.84 12.45 10.20
8.59 7.39 6.46 5,72 5.12 4.62 4.21
3.85
3.54
101
17.238
32.84 21.51 15.83 13.44 10.19
8.58 7.38 6.45 5.72 5.11 4.62 4.20
3.84
3.54
102
17.555
32.84 21.49 15.82 12.43 10.17
8.57 7.37 6.44 5.71 5.11 4.61 4.19
3.84
3.53
103
17.893
32.84 21.47 15.81 12.42 10.17 8.56 7.37 6.44 5.70 5.10 4.60 4.19
3.83
3.53
104
18.231
32.84 21.47 15.80 12.41 10.16
8.56 7.36 6.43 5.69 5.09 4.60 4.18
3.82
3.52
105
18.570
32.84 21.46 15.80 12.40 10.16
8.55 7.35 6.42 5.69 5.09 4.59 4.17
3.82
3.51
TABLE A7.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (C0P)R FOR'A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
Vco°c | Xco
\ b a r ) (T -T ) o \ 1 CO EV C \
io 15 20 25 30 35 40 45 50 55 60 65 70 75
95
15.376
1.22 1. 36 1.51 1.69 1.90 2.14 2.42 2.74 3.13 3.58 4.13 4.78 5.56 6.50
96
15.672
1.22 1.35 1.51 1.68 1.89 2.13 2.40 2.72 3.10 3.55 4.09 4.73 5.49 6.42
97
15.969
1.22 1.35 1.50 1.68 1.88 2.11 2.39 2.71 3.08 3.52 4.05 4.68 5.43 6.34
98
16.286
1.22 1.35 1.50 1.67 1.87 2.11 2.38 2.69 3.06 3.50 4.01 4.63 5.37 6.26
99
16.603
1.22 1.35 1.50 1.67 1.87 2.10 2.36 2.67 3.04 3.47 3.98 4.59 5.31 6.19
lOO
16.921
1.21 1.34 1.49 1.66 1.86 2.09 2.35 2.66 3.02 3.44 3.94 4.54 5.26 6.12
lOl
17.238
1.21 1.34 1.49 1.66 1.85 2.08 2.34 2.64 3.00 3.41 3.91 4.50 5.20 6.04
102
17.555
1.21 1.34 1.49 1.65 1.85 2.07 2. 32 2.62 2.97 3.39 3.87 4.45 5.14 5.97
103
17.893
1.21 1.34 1.48 1.65 1.84 2.06 2.31 2.61 2.96 3.36 3.84 4.41 5.09 5.90
104
18.231
1.21 1.34 1.48 1.64 1.83 2.05 2.30 2.60 2.94 3.34 3.81 4.37 5.04 5.83
105
18.570
1.21 1.33 1.48 1.64 1.83 2.04 2.29 2.58 2.92 3.31 3.78 4.33 I 4.98 5.77
TABLE A7.10b COMPRESSION RATIOS pCQ/p
EW F0R A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R12B1
R12B1
168 Thermodynamic Design Data for Heat Pump Systems
X«, \ b a r )
(T -T ) o \ P CO EV' C \
1 0
15
2 0
25
3 0
35
4 0
4 5
5 0
5 5
6 0
6 5
7 0
75
1 0 5
18 .570
32.84
21.46
1 5 . 8 0
1 2 . 4 0
10 .16
8.55
7 .35
6 .42
5.69
5.09
4 .59
4 .17
3.82
3 .51
1 0 6
18 .908
32 .83
21 .46
15 .79
12 .39
10.14
8.54
7.34
6 . 4 1
5 .68
5 .08
4 . 5 8
4 .16
3 .81
3 .50
1 0 7
19 .246
32.82
2 1 . 4 3
15 .77
12 .38
1 0 . 1 3
8.52
7 .33
6 . 4 0
5.66
5 .07
4 .57
4 .15
3 .80
3 .50
1 0 8
19 .606
32 .80
21 .41
15 .75
12.36
1 0 . 1 1
8 .51
7.32
6 .39
5 .65
5.06
4 .56
4 .14
3.79
3.49
1 0 9
19 .966
32.76
21 .37
1 5 . 7 3
12 .35
1 0 . 1 0
8 .50
7 .30
6 . 3 8
5.64
5.04
4 .55
4 . 1 3
3 .78
3 .48
1 1 0
20 .327
3 2 . 7 3
2 1 . 3 8
1 5 . 7 1
1 2 . 3 3
1 0 . 0 8
8.49
7 .29
6 . 3 7
5 .63
5 .03
4 .54
4 .12
3.77
3.47
1 1 1
2 0 . 6 7 8
32 .68
21 .34
15 .69
1 2 . 3 1
10 .06
8.46
7 .27
6 . 3 5
5 .62
5.02
4 . 5 3
4 . 1 1
3.76
3.46
1 1 2
21 .047
32 .68
2 1 . 3 1
15 .66
12.29
10 .04
8 .45
7.26
6 . 3 3
5 .60
5 .01
4 . 5 1
4 . 1 0
3,75
3 .45
1 1 3
21 .407
32 .65
2L.29
15.64
12 .26
10 .02
8 .43
7.24
6 .32
5.59
4 .99
4 . 5 0
4 .09
3.74
3 .43
1 1 4
21 .767
32.62
21 .27
15 .61
12.24
10 .00
8 .41
7.22
6 .30
5.57
4 .98
4 .49
4 .07
3.72
3.42
1 1 5
22 .128
32.33
21 .20
15 .58
12 .21
9 .97
8 .38
7 .20
6 .28
5.56
4 .96
4 .47
4 .06
3.71
3.41
TABLE A7.Ha THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
Xco c
x P c o N^bar)
(T -T ) o \ 1 CO EV' C \
1 0
15
2 0
2 5
30
35
4 0
4 5
5 0
55
6 0
6 5
7 0
75
1 0 5
18 .570
1.21
1.33
1.48
1.64
1.83
2 .04
2 .29
2 .58
2.92
3 .31
3 .78
4 . 3 3
4 . 9 8
5 .77
1 0 6
18 .908
1.21
1.33
1.47
1.63
1.82
2 . 0 3
2 . 2 8
2 .56
2 . 9 0
3.29
3.75
4 .29
4 . 9 3
5 .70
1 0 7
19.246
1.21
1.33
1.47
1.63
1.81
2 .02
2 .27
2 .55
2 . 8 8
3.26
3 .71
4 . 2 5
4 . 8 8
5 .63
1 0 8
19.606
1.20
1.33
1.47
1.62
1.81
2 .02
2 .26
2 .54
2 .86
3.24
3 .68
4 . 2 1
4 . 8 3
5 .57
1 0 9
19.966
1.20
1.32
1.46
1.62
1.80
2 . 0 1
2 .25
2 .52
2 .84
3.22
3.65
4 .17
4 . 7 8
5 .51
1 1 0
20 .327
1.20
1.32
1.46
1.61
1.79
2 . 0 0
2 .24
2 . 5 1
2 .82
3.19
3 .63
4 . 1 3
4 .74
5 .45
1 1 1
20 .687
1.20
1.32
1.46
1.61
1.79
1.99
2 .22
2 .49
2 . 8 1
3.17
3 .60
4 . 1 0
4 .69
5 .39
1 1 2
21 .047
1.20
1.32
1.45
1.61
1.78
1.98
2 . 2 1
2 .48
2 .79
3.15
3.57
4 .06
4 .64
5.34
1 1 3
21 .407
1.20
1.31
1.45
1.60
1.77
1.97
2 . 2 0
2 .46
2 .77
3.12
3.54
4 .02
4 . 6 0
5 .28
1 1 4
21 .767
1.19
1.31
1.44
1.59
1.77
1.96
2 .19
2 .45
2 .75
3 .10
3 .51
3 .98
4 .55
5.22
1 1 5
22 .128
1.19
1.31
1.44
1.59
1.76
1.95
2 .18
2 .43
2 . 7 3
3.07
3.48
3 .98
4 . 5 0
5.16
TABLE A7.11b COMPRESSION RATIOS ^CQ/pEV F 0R A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R12B1
R12B
r^°c ι \ b a r )
(T -T ) o ^ r co EV' c\J
10 15 20 25 30 35 40 45 50 55 60 65 70 75
115
22.128
32.53 21.20 15.58 12.21 9.97 8.38 7.20 6.28 5.56 4.96 4.47 4.06 3.71 3.41
116
22.577
32.45 21.18 15.55 12.18 9.95 8.36 7.18 6.27 5.54 4.95 4.46 4.05 3.70 3.40
117
22.959
32.41 21.15 15.51 12.15 9.93 8.34 7.16 6.25 5.52 4.93 4.44 4.03 3.68 3.38
118
22.365
32.31 21.10 15.47 12.12 9.90 8.31 7.14 6.22 5.50 4.91 4.42 4.01
3.67 3.37
119
23.770
32.27 21.04 15.44 12.08 9.87 8.29 7.11 6.20 5.48 4.89 4.41 4.00
3.65 3.35
120
24.176
32.15 20.97 15.38 12.05 9.83 8.26 7.08 6.18 5.46 4.87 4.39 3.98
3.63 3.34
121
24.581
32.11 20.91 15.34 12.01 9.80 8.23 7.06 6.15 5.43 4.85 4.37 3.96
3.62 3.32
122
24.987
31.99 20.84 15.30 11.97 9.76 8.20 7.03 6.13 5.41 4.83 4.35 3.94
3.60 3.30
123
25.416
31.89 20.76 15.24 11.92 9.72 8.16 7.00 6.1Q 5.38 4.80 4.32 3.92
3.58 3.29
124
25.845
31.75 20.70 15.18 11.88 9.68 8.13 6.97 6.07 5.36 4.78 4.30 3.90
3.56 3.27
125
26.275
31.66 20.61 15.11 11.82 9.64 8.09 6.93 6.04 5.33 4.75 4.28 3.88
3.54 3.25
TABLE A7.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
\ T OC I
N?CO \ b a r )
(T -T ) o \ r co EV c \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
115
22.128
1.19 1.31 1 1.44 1.59 1.76 1.95 2.18 2.43 2.73 3.07 3.48 3.95 4.50 5.16
116
22.577
1.19 1.31 1.44 1.59 1.76 1.95 2.17 2.43 2.72 3.06 3.46 3.92 4.47 5.12
1
117
22.959
1.19 1.31 1.44 1.58 1.75 1.94 2.16 2.41 2.70 3.04 3.43 3.89 4.43 5.06
118
23.365
1.19 1.31 1.43 1.55 1.75 1.94 2.15 2.40 2.69 3.02 3.41 3.86 4.39 5.02
1
119
23.770
1.19 1.30 1.43 1.58 1.74 1.93 2.14 2.39 2.67 3.00 3.38 3.83 4.35 4.97
120
24.176
1.19 1.30 1.43 1.57 1.74 1.92 2.13 2.38 2.66 2.98 3.36 3.80 4.31 4.92
121
24.581
1.19 1.30 1.43 1.57 1.73 1.91 2.12 2.37 2.64 2.96 3.33 3.77 4.27 4.87
122
24.987
1.19 1.30 1.42 1.56 1.72 1.91 2.11 2.35 2.63 2.94 3.31 3.74 4.23 4.82
123
25.416
1.19 1.30 1.42 1.56 1.72 1.90 2.11 2.34 2.61 2.93 3.29 3.71 4.20 4.78
124
25.845
1.19 1.29 1.42 1.56 1.71 1.89 2.10 2.33 2.60 2.91 3.26 3.68 4.16 4.73
125
26.275
1.19 1.29 1.41 1.55 1.71 1.89 2.09 2.32 2.58 A 89 3.24 3.65 4.13 4.69
TABLE A7.l2b COMPRESSION RATIOS P C C/ PE V
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12B1
APPENDIX 8
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R600*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
n - Butane
CH3CH2CH2CH
58,1
152.0
38.0
228.2
-0.50
-138.6
3/5
^Adapted from Jiang, J.A.,S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R600. J. Heat Recovery Systems (in press)
The basic thermodynamic data were taken from ASHRAE Handbook & Product Directory 1977 Fundamentals (1977). American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. p. 16.55.
170
50.0
20.0
lo.o μ
u Q)
M 0)
0) a) ft
5*
O O
O lOO
200
300
400
500
enthalpy per unit mass H, kJ kg
FIG.A8.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R600
600
700
172 Thermodynamic Design Data for Heat Pump Systems
FIG.A8.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R600 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
R600 173
Tco °c
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
pco bar
1.0327
1.2407
1.4857
1.7610
2.0758
2.4286
2.8393
3.2710
3.7791
4.3487
4.9671
5.6565
6.4076
7.2262
8.1263
1
density kg m
liquid
601.0
595.5
589.9
584.4
578.8
573.1
567.2
561.3
555.1
549.0
542.7
536.2
529.6
523.0
516.5
vapour
2.762
3.267
3.868
4.534
5.290
6.144
7.127
8.205
9.420
10.786
12.295
13.964
15.825
17.896
20.171
pv bar m kg
0.37390
0.37979
0.38412
0.38836
0.39237
0.39531
0.39839
0.39867
0.40118
0.40320
0.40400
0.40507
0.40490
0.40378
0.40288
latent heat
kJ kg"1
384.187
380.309
376.340
372.069
367.316
362.381
357.514
352.2b4
34b.77b
340.858
334.474
327.801
320.877
313.573
306.011
MJ m
1.0611
1.2424 \
1.4556
1.6871
1.9433
2.2264
2.5480
2.8902
3.266b
3.6764
4.1122
4.5775
5.0780
5.6117
6.1724
enthalpy of
saturated vapour kJ kg"1
484.187
490.831
497.740
504.63u
511.295
517.884
524.424
531.312
538.078
544.780
551.145
557.364
563.234
569.093
574.953
mass of working fluid
kg MJ~
2.6029
2.6294
2.6572
2.b877
2.7224
2.7595
2.7971
2.8388
2.8837
2.9338
2.9898
3.0506
3.1165
3.1891
3.2679
TABLE A8.1 PHYSICAL DATA FOR R600
Tco °c
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0 1
pco bar
9.0988
10.1679
11.3092
12.5436
13.8833
15.3102
16.8337
18.4913
20.2829
22.1947
24.2388
26.4294
28.7817
31.2583
density kg m
liquid
510.2
502.8
494.6
485.8
476.6
467.8
458.9
449.2
438.8
426.1
411.9
398.9
383.1
364.4
vapour
22.693
25.484
28.520
31.839
35.568
39.691
44.236
49.338
55.145
61.828
69.599
78.747
89.901
103.570
pv bar m kg
0.40095
0.39900
0.39654
0.39396
0.39033
0.38573
0.38054
0.37479
0.36781
0.35898
0.34826
0.33562
0.32015
0.30181
latent heat
kJ kg"1
298.497
290.605
282.250
273.868
265.144
256.024
246.698
236.509
225.841
214.534
200.864
184.978
167.104
145.586
MJ m"
6.7738
7.4057
8.0498
8.7198
9.4306
10.1618
10.9130
11.6689
12.4540
13.2641
13.9800
14.5665
15.0227
15.0783
enthalpy of
saturated vapour kJ kg"1
580.919
586.902
592.726
598.346
603.995
609.853
615.952
621.824
627.827
633.780
639.329
644.466
648.629
651.239
mass of working fluid
kg MJ~
3.3501
3.4411
3.5430
3.6514
3.7715
3.9059
4.0535
4.2282
4.4279
4.6613
4.9785
5.4060
5.9843
6.8688 1 .
TABLE A8.1 PHYSICAL DATA FOR R600
174 Thermodynamic Design Data for Heat Pump Systems ^ T _ ° C \ £ 0
X c o b a r )
( T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
20.0
2.076
27.35
18.06
13.58
10.81
8.84
7.61
-
-
-
-
-
-
-
-
21.0
2.143
27.40
18.06
13.57
10.82·
8.88
7.62
-
-
-
-
-
-
-
-
22.0
2.211
27.37
18.03
13Λ6
10.76
8.87
7.60
-
-
-
-
-
-
-
-
23.0
2.282
27.57
18.06
13.45
10.75
8.88
7.53
6.57
-
-
-
-
-
-
-
24.0
2.354
27.75
18.15
13.47
10.80
8.93
7.53
6.60
-
-
-
-
-
-
25.0
2.429
27.82
18.20
13.51
10.80
8.95
7.54
6.62
-
-
-
-
-
-
-
26.0
2.506
27.73
18.23
13.52
10.80
8.97
7.57
6.62
-
-
-
-
-
-
-
27.0
2.589
27.75
18.27
13.53
10.75
8.94
7.58
6.62
-
-
-
-
-
-
-
28.0
2.671
27.79
18.37
13.55
10.75
8.94
7.59
6.57
5.81
-
-
-
-
-
-
29.0
2.754
27.81
18.41
13.58
10.75
8.95
7.62
b.56
5.83
-
-
-
-
-
-
30.0
2.839
27.85
18.44
13.60
10.77
8.96
7.63
6.57
5.85
-
-
-
-
-
-
TABLE A8.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR h RA.\'GE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 R
^r n 1 ^ c o 0
\ ^ c o b a r )
( T C O " T E V ) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
4U.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
20.0
2.076
1.397
1.673
2.010
2.438
2.982
3.671
21.0
2.143
1.393
1.666
1.999
2.420
2.954
3.635
22.0
2.211
1.389
1.657
1.988
2.402
2.926
3.596
23.0
2.282
1.386
1.648
1.978
2.385
2.901
3.560
4.388
24.0
2.354
1.382
1.641
1.967
2.367
2.876
3.523
4.340
25.0
2.429
1.379
1.635
1.957
2.352
2.852
3.489
4.295
26.0
2.506
1.376
1.630
1.948
2.338
2.830
3.455
4.251
27.0
2.589
1.376
1.627
1.941
2.329
2.814
3.428
4.213
28.0
2.671
1.373
1.622
1.930
2.315
2.792
3.397
4.167
5.137
29.0
2.754
1.370
1.617
1.920
2.301
2.769
3.364
4.122
5.078
30.0
2.839
1.368
1.612
1.911
2.289
2.749
3.334
4.079
5.021
TABLE A8.2b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
R600
\ ^ c o b a r )
(TC0"TEV) ° ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
2.839
27.85
18.44
13.60
10.77
8.96
7.63
6.57
5.85
-
-
-
-
-
-
31.0
2.924
27.83
18.37
13.61
10.77
8.95
7.63
6.59
5.85
-
-
-
-
-
-
32.0
3.009
* 27.87 18.35
13.61
10.76
8.90
7.61
6.59
5.84
-
-
-
-
-
-
33.0
3.090
27.77
18.31
13.63
10.75
8.88
7.59
6.58
5.79
5.19
-
-
-
-
-
34.0
3.179
27.61
18.29
13.64
10.75
8.87
7.60
6.60
5.78
5.20
-
-
-
-
-
35.0
3.271
27.52
18.26
13.63
10.76
8.88
7.59
6.60
5.78
5.21
-
-
-
-
-
36.0
3.362
27.32
18.18
13.55
10.73
8.86
7.57
6.59
5.79
5.20
-
-
-
-
-
37.0
3.460
27.28
18.21
13.54
10.74
8.85
7.54
6.57
5.79
5.20
-
-
-
-
-
38.0
3.566
27.35
18.24
13.56
10.78
8.87
7.54
6.57
5.79
5.16
4.67
-
-
-
-
39.0
3.671
27.37
18.21
13.57
10.79
8.88
7.53
6.58
5.81
5.16
4.68
-
-
-
-
40.0
3.779
27.38
18.21
13.57
10.80
8.89
7.54
6.58
5.81
5.16
4.69
-
-
-
-
TABLE A8.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 R
p _ 0
^ ^ τ ^ c \CO \ i P bar) ^sCO
[T -T ) °C ^ Ν ^ * CO EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
2.839
1.368
1.612
1.911
2.289
2.749
3.334
4.079
5.021
-
-
-
-
-
-
31.0
2.924
1.364
1.606
1.901
2.273
2.728
3.302
4.031
4.959
-
-
-
-
-
-
32.0
3.009
1.361
1.599
1.890
2.256
2.706
3.270
3.984
4.895
-
-
-
-
-
-
33.0
3.090
1.355
1.589
1.877
2.233
2.679
3.231
3.930
4.821
5.943
-
-
-
-
-
34.0
3.179
1.351
1.582
1.867
2.217
2.656
3.197
3.884
4.759
5.863
-
-
-
-
-
35.0
3.271
1.347
1.576
1.857
2.202
2.636
3.167
3.841
4.699
5.785
-
-
-
-
-
36.0
3.362
1.342
1.569
1.847
2.186
2.614
3.136
3.797
4.636
5.703
-
-
-
-
-
37.0
3.460
1.336
1.565
1.839
2.174
2.594
3.112
3.760
4.581
5.629
-
-
-
-
-
38.0
3.566
1.335
1.563
1.834
2.166
2.577
3.091
3.728
4.535
5.564
6.858
-
-
-
-
39.0
3.671
1.333
1.560
1.827
2.156
2.560
3.068
3.692
4.485
5.496
6.770
-
-
-
-
40.0
3.779
1.331
1.556
1.821
2.146
2.544
3.046
3.659
4.438
5.429
6.683
-
-
-
-
TABLE A8.Jb COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 C ° E V
176 Thermodynamic Design Data for Heat Pump Systems
1 Xcobar)
( Τε 0 - Τ Ε ν } ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
40.0
3.779
27.38
18.21
13.57
10.80
8.89
7.54
6.58
5.81
5.16
4.69
41.0
3.891
27.47
18.23
13.59
10.79
8.89
7.55
6.58
5.82
5.17
4.69
42.0
4.003
27.60
18.25
13.63
10.79
8.90
7.55
6.56
5.80
5.17
4.69
43.0
4.117
27.78
18.28
13.64
10.80
8.93
7.55
6.55
5.80
5.17
4.66
4.25
44.0
4.231
27.85
18.27
13.61
10.80
8.93
7.56
6.55
5.80
5.18
4.65
4.25
45.0 j
4.349
28.07
18.31
13.63
10.81
8.94
7.57
6.56
5.80
5.19
4.65
4.26
46.0
4.468
28.47
18.41
13.67
10.84
8.94
7.58
6.5£
5.80
5.19
4.66
4.26
47.0
4.589
28.70
18.52
13.71
10.88
8.96
7.59
6.57
5.79
5.18
4.66
4.26
48.0
4.712
28.93
18.69
13.77
10.91
8.98
7.62
6.58
5.79
5.18
4.67
4.24
3.89
49.0
4.838
29.38
18.91
13.87
10.96
9.02
7.66
6.60
5.80
5.20
4.68
4.24
3.90
50.0
4.967
29.79 '
19.13
13.95
11.01
9.06
7.68
6.62
5.82
5.21
4.69
4.24
3.91
0.00
TABLE A8.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
rv5 1 \ ^ P bar)
( Τ00-ΤΕν}^\Ί 10.0
15.0
20.0
25.0
30.0
35.0
1 40.0
45.0
50.0
55.0
60.0
1 65.0 1
70.0 75.0
40.0
3.779
1.331
1.556
1.821
2.146
2.544
3.046
3.659
4.438
5.429
6.683
41.0
3.891
1.331
1.553
1.816
2.137
2.530
3.025
3.630
4.394
5.365
6.600
42.0
4.003
1.330
1.546
1.811
2.127
2.515
3.001
3.600
4.350
5.300
6.513
43.0
4.117
1.332
1.541
1.804
2.117
2.501
2.974
3.568
4.304
5.235
6.423
7.917
44.0
4.231
1.331
1.537
1.798
2.105
2.485
2.950
3.535
4.255
5.169
6.334
7.803
45.0
4.349
1.329
1.532
1.791
2.095
2.469
2.927
3.505
4.211
5.107
6.247
7.691
46.0
4.468
1.329
1.528
1.783
2.085
2.454
2.905
3.473
4.168
5.046
b.160
7.578
47.0
4.589 j
1.326
1.525
1.772
2.076
2.438
2.883
3.440
4.127
4.986
6.075
7.465
48.0
4.712
1.321
1.525
1.764
2.065
2.423
2.862
3.404
4.084
4.926
5.992
7.352
9.062
49.0
4.838
1.318
1.522
1.757
2.056
2.407
2.841
3.373
4.042
4.866
5.911
7.242
8.922
50.0
4.967
1.314
1.519
1.749
2.045
2.393
2.821
3.343
4.003
4.810
5.833 j
7.136
8.784
TABLE A8.4b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R600
R600
" X c / 0
Xcobar)
( T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
50.0
4.967
29.79
19.13
13.95
11.01
9.06
7.68
6.62
5.82
5.21
4.69
4.24
3.91
51.0
5.099
30.24
19.44
14.07
11.07
9.10
7.70
6.64
5.83
5.21
4.70
4.26
3.91
52.0
5.232
30.73
19.69
14.20
11.13
9.15
7.73
6.67
5.85
5.21
4.70
4.26
3.91
53.0
5.369
31.28
19.90
14.36
11.20
9.20
7.76
6.70
5.86
5.21
4.71
4.27
3.90
3.59
54.0
5.510
31.97
20.17
14.52
11.28
9.24
7.79
6.73
5.88
5.23
4.72
4.28
3.90
3.60
55.0
5.656
32.50
20.43
14.68
11.36
9.29
7.83
6.76
5.91
5.24
4.73
4.29
3.90
3.61
56.0
5.802
33.11
20.74
14.91
11.47
9.35
7.87
6.78
5.93
5.26
4.74
4.30
3.92
3.62
57.0
5.950
33.80
21.08
15.11
11.59
9.41
7.92
6.81
5.95
5.27
4.74
4.30
3.92
3.62
58.0 !
6.100
34.59
21.51
15.33
11.74
9.50
7.98
6.85
5.99
5.30
4.75
4.31
3.93
3.61
3.34
59.0
6.253
34.98
21.93
15.53
11.87
9.57
8.02
6.88
6.02
5.32
4.76
4.33
3.95
3.61
3.35
60.0
6.408
35.42
22.27
15.73
12.01
9.64
8.07
6.92
6.05
5.34
4.78
4.34
3.96 1
3.62
3.36
TABLE A8.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
CO \ ( P c o b a r )
( T C O - T E V ) O C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
50.0
4.967
1.314
1.519
1.749
2.045
2.393
2.821
3.343
4.003
4.810
5.833
7.136
8.784
1
51.0
5.099
1.310
1.516
1.744
2.034
2.379
2.800
3.315
3.963
4.756
5.758
7.029
8.648
52.0
5.232
1.307
1.512
1.739
2.020
2.367
2.780
3.287
3.922
4.705
5.684
6.926
8.511
53.0
5.369
1.304
1.505
1.737
2.010
2.353
2.761
3.261
3.879
4.654
5.613
6.827
8.376
10.325
54.0
5.510
1.302
1.501
1.733
2.001
2.341
2.741
3.235
3.841
4.603
5.541
6.731
8.247
10.160
55.0
5.656
1.301
1.497
1.729
1.992
2.329
2.725
3.212
3.807
4.559
5.477
6.643
8.126
10.003
56.0
5.802
1.299
1.491
1.726
1.984
2.315
2.708
3.187
3.773
4.510
5.412
6.552
7.999
9.841
57.0
5.950
1.297
1.486
1.719
1.977
2.298
2.692
3.161
3.738
4.461
5.351
6.465
7.877
9.679
58.0 1
6.100
1.294
1.482
1.710
1.974
2.284
2.674
3.136
3.705
4.407
5.287
6.377
7.757
9.517
11.730
59.0
6.253
1.292
1.478
1.703
1.967
2.271
2.657
3.111
3.672
4.359
5.224
6.288
7.639
9.360
11.530
60.0
6.408
1.290
1.473
1.696
1.959
2.257
2.638
3.087
3.639
4.313 ]
5.165
6.205
7.525
9.205
11.332
TABLE A8.5b COMPRESSION RATIO p C Q / pE V
FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
178 Thermodynamic Design Data for Heat Pump Systems PsT σ 1
X c o c
X < c o b a r )
(T -T ) ° c \ \ 1 CO EV' \
10.Ü
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
1 70.0
75.0
60.0
6.408
35.42
22.27
15.73
12.01
9.64
8.07
6.92
6.05
5.34
4.78
4.34
3.96
3.62
3.36
61.0
6.562
35.84
22.61
15.94
12.18
9.72
8.12
6.95
6.07
5.36
4.79
4.34
3.97
3.63
3.36
62.0
6.722
36.18
22.95
16.15
12.32
9.81
8.17
7.00
6.09
5.38
4.81
4.34
3.97
3.63
3.36
63.0
6.888
36.36
23.17
16.33
12.42
9.90
8.22
7.03
6.11
5.40
4.82
4.35
3.97
3.64
3.35
64.0
7.055
36.57
23.33
16.57
12.55
9.99
8.27
7.06
6.14
5.42
4.83
4.36
3.98
3.65
3.35
65.0
7.226
36.86
23.54
16.77
12.68
10.09
8.32
7.09
6.16
5.44
4.85
4.37
3.99
3.66
3.35
66.0
7.401
37.09
23.76
16.98
12.82
10.21
8.38
7.13
6.19
5.46
4.86
4.38
3.99
3.66
3.36
.67.0
7.577
37.15
23.91
17.17
12.96
10.31
8.45
7.17
6.22
5.48
4.88
4.39
3.99
3.66
3.37
68.0
7.757
36.90
24.04
17.32
13.10
10.39
8.52
7.21
6.25
5.50
4.90
4.40
3.99
3.66
3.37
69.0
7.941
36.89
24.14
17.42
13.25
10.48
8.58
7.25
6.27
5.52
4.92
4.41
4.00
3.67
3.38
70.0
8.126
36.89
24.26
17.52
13.38
10.57
8.65
7.28
6.30
5.53
4.93
4.42
4.01
3.67
3.38
TABLE A8.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
! \ ^ ο ° α
^ c o b a r )
( T C 0 " T E V ) ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
60.0
6.408
1.290
1.473
1.696
1.959
2.257
2.638
3.087
3.639
4.313
5.165
6.205
7.525
9.205
11.332
61.0
6.562
1.287
1.469
1.686
1.952
2.244
2.618
3.062
3.604
4.267
5.101
6.121
7.410
9.046
11.129
62.0
6.722
1.285
1.465
1.679
1.943
2.234
2.596
3.041
3.572
4.223
5.040
6.046
7.304
8.899
10.936
63.0
6.888
1.283
1.462
1.673
1.931
2.229
2.579
3.019
3.541
4.184
4.976
5.970
7.201
8.759
10.746
64.0
7.055
1.281
1.458
1.667
1.922
2.219
2.562
2.998
3.510
4.143
4.919
5.895
7.095
8.620
10.561
65.0
7.226 !
1.278
1.455
1.662
1.912
2.209
2.545
2.975
3.481
4.103
4.864
5.824
6.997
8.486
10.381
66.0
7.401
1.275
1.451
1.656
1.902
2.201
2.531
2.953
3.453
4.064
4.812
5.753
6.903
8.357
10.203
67.0
7.577
1.274
1.448
1.651
1.893
2.190
2.518
2.926
3.428
4.026
4.760
5.681
6.815
8.233
10.031
68.0
7.757
1.272
1.445
1.646
1.884
2.175
2.510
2.904
3.400
3.988
4.712
5.604
6.724
8.109
9.864
69.0
7.941
1.270
1.441
1.641
1.877
2.163
2.498
2.884
3.374
3.951
4.663
5.536
6.635
7.986
9.701
70.0
8.126
1.268
1.437
1.636
1.869
2.150
2.484
2.862
3.346
3.915
4.615
5.470
6.550
7.869
9.543
TABLE A8.6b COMPRESSION RATIO PrQ/pE V
FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
R600 179 | \ τ °c
X <C0
Xcobar)
T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
70.0
8.126
36.89
24.26
17.52
13.38
10.57
8.65
7.28
6.30
5.53
4.93
4.42
4.01
3.67
3.38
71.0
8.315
36.84
24.30
17.62
13.49
10.66
8.74
7.33
6.33
5.55
4.94
4.43
4.02
3.68
3.39
72.0
8.504
36.84
24.31
17.70
13.61
10.75
8.81
7.38
6.36
5.58
4.95
4.45
4.02
3.67
3.38
73.0
8.699
36.86
24.15
17.74
13.69
10.84
8.86
7.43
6*38
5.60
4.97
4.46
4.03
3.68
3.39
74.0
8.897
36.68
24.06
17.75
13.72
10.93
8.92
7.47
6.40
5.61
4.98
4.47
4.04
3.68
3.39
75.0
9.099
36.53
23.99
17.78
13.77
11.00
8.97
7.51
6.43
5.63
4.99
4.48
4.04
3.68
3.39
76.0
9.305
36.25
23.91
17.76
13.81
11.06
9.03
7.57
6.46
5.64
5.00
4.48
4.05
3.69
3.39
77.0
9.517
35.99
23.80
17.71
13.82
11.12
9.08
7.61
6.49
5.66
5.02
4.49
4.05
3.69
3.38
78.0
9.731
35.78
23.76
17.59
13.83
11.16
9.13
7.65
6.52
5.67
5.03
4.50
4.06
3.69
3.38
79.0
9.947
35.60
23.69
17.54
13.83
11.18
9.19
7.68
6.55
5.69
5.03
4.50
4.07
3.70
3.38
80.0
10.168
35.50
23.63
17.50
13.84
11.21
9.25
7.73
6.58
5.71
5.05
4.51
4.08
3.70
3.39
TABLE A8.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
r ^ c / c
^ c o b a r )
T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
70.0
8.126
1.268
1.437
1.636
1.869
2.150
2.484
2.862
3.346
3.915
4.615
5.470
6.550
7.869
9.543
71.0
8.315
1.267
1.433
1.631
1.861
2.137
2.473
2.844
3.318
3.880
4.566
5.406
6.463
7.756
9.390
72.0
8.504
1.265
1.429
1.626
1.853
2.124
2.458
2.826
3.284
3.847
4.519
5.343
6.376
7.648
9.240
73.0
8.699
1.263
1.426
1.620
1.846
2.113
2.439
2.815
3.257
3.813
4.473
5.284
6.285
7.540
9.094
74.0
8.897
1.261
1.423
1.615
1.839
2.103
2.423
2.798
3.231
3.780
4.426
5.224
6.203
7.433
8.947
75.0
9.099
1.259
1.420
1.609
1.832
2.092
2.408
2.782
3.205
3.746
4.383
5.167
6.124
7.334
8.811
76.0
9.305
1.257
1.418
1.604
1.825
2.082
2.391
2.767
3.182
3.713
4.342
5.110
6.050
7.233
8.680
77.0
9.517
1.256
1.416
1.600
1.819
2.074
2.377
2.750
3.163
3.675
4.305
5.057
5.979
7.135
8.559
78.0
9.731
1.254
1.413
1.595
1.812
2.065
2.364
2.728
3.149
3.643
4.265
5.003
5.910
7.030
8.434
79.0
9.947
1.253
1.410
1.591
1.805
2.056
2.351
2.709
3.129
3.612
4.226
4.949
5.841
6.935
8.311
80.0
10.168
1.251
1.407
1.587
1.798
2.047
2.338
2.691
3.109
3.581
4.187
4.898
5.774
6.844
8.195
TABLE A8.7b COMPRESSION RATIO Ppr/P y FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 E
180 Thermodynamic Design Data for Heat Pump Systems ^ \ T °C
\ c o \ ^ c o b a r )
( T C O - T E V , ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
10.168
35.50
23.63
17.50
13.84
11.21
9.25
7.73
6.58
5.71
5.05
4.51
4.08
3.70
3.39
81.0
10.390
35.35
23.49
17.45
13.83
11.23
9.29
7.76
6.63
5.73
5.06
4.52
4.08
3.70
3.39
82.0
10.616
35.14
23.38
17.39
13.79
11.23
9.33
7.80
6.66
5.75
5.07
4.53
4.08
3.71
3.39
83.0
10.842
34.81
23.18
17.30
13.67
11.21
9.33
7.82
6.67
5.77
5.07
4.53
4.08
3.71
3.39
84.0
11.074
34.94
23.14
17.28
13.65
11.22
9.35
7.87
6.70
5.79
5.09
4.54
4.09
3.71
3.39
85.0
11.309
35.11
23.16
17.28
13.65
11.24
9.38
7.92
6.74
5.82
5.10
4.55
4.09
3.72
3.39
86.0
11.547
35.50
23.26
17.29
13.67
11.27
9.42
7.97
6.78
5.86
5.12
4.56
4.10
3.72
3.40
87.0 '
11.790
35.71
23.24
17.27
13.65
11.26
9.43
8.00
6.81
5.89
5.14
4.57
4.11
3.72
3.40
88.0
12.037
35.89
23.27
17.26
13.66
11.22
9.44
8.03
6.84
5.91
5.17
4.58
4.12
3.73
3.40
89.0
12.288
36.15
23.38
17.26
13.66
11.21
9.46
8.05
6.89
5.94
5.19
4.59
4.12
3.73
3.41
90.0 1
12.544
36.30
23.46
17.26
13.66
11.20
9.47
8.06
6.92
5.97
5.21
4.60
4.13
3.74
3.41
TABLE A8.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 R
\ O I \ τ ^ Λ C \ c o \ ^ ( P barj
^SCO ^ ( T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
10.168
1.251
1.407
1.587
1.798
2.047
2.338
2.691
3.109
3.581
4.187
4.898
5.774
6.844
8.195
81.0
10.390
1.250
1.404
1.584
1.791
2.038
2.325
2.670
3.090
3.554
4.146
4.849
5.707
6.756
8.077
82.0
10.616
1.248
1.401
1.579
1.784
2.029
2.313
2.652
3.068
3.528
4.100
4.802
5.640
6.669
7.959
83.0
10.842
1.246
1.398
1.574
1.777
2.019
2.301
2.634
3.040
3.508
4.059
4.752
5.574
6.585
7.833
84.0
11.074
1.245 !
1.395
1.570
1.771
2.010
2.289
2.617
3.016
3.483
4.021
4.705
5.509
6.503
7.720
85.0
11.309
1.243
1.392
1.565
1.765
1.999
2.277
2.601
2.993
3.457
3.983
4.657
5.448
6.422
7.612
86.0
11.547
1.241
1.389
1.560
1.760
1.990
2.265
2.584
2.967
3.434
3.949
4.608
5.389
6.342
7.508
87.0
11.790
1.239
1.386
1.556
1.754
1.982
2.254
2.569
2.945
3.407
3.918
4.553
5.333
6.264
7.407
88.0
12.037
1.237
1.384
1.552
1.748
1.973
2.242
2.554
2.924
3.375
3.895
4.507
5.276
6.189
7.311
89.0
12.288
1.235
1.381
1.548
1.742
1.965
2.230
2.540
2.904
3.347
1 3.865
4.462
5.221
6.114
7.216
90.0
12.544
1.234
1.379
1.544
1.736
1.958
2.218
2.525
2.884
3.319
3.835
4.418
5.165
6.043
7.123
TABLE A8.8b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
R600 181 Fv 5~
P^coc
\ ( P C 0 b a r )
( T C 0 - T E V ) O ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
, 60.0
65.0
70.0
75.0
90.0
12.544
36.30
23.46
17.26
13.66
11.20
9.47
8.06
6.92
5.97
5.21
4.60
4.13
3.74
3.41
91.0
12.802
36.46
23.50
17.25
13.62
11.19
9.46
8.08
6.94
5.99
5.24
4.62
4.14
3.74
3.41
92.0
13.066
36.55
23.55
17.21
13.59
11.16
9.45
8.08
6.96
6.01
5.25
4.63
4.14
3.75
3.41
93.0
13.334
36.89
23.57
17.19
13.55
11.15
9.40
8.08
6.98
6.03
5.27
4.64
4.15
3.75
3.41
94.0
13.608
37.02
23.68
17.25
13.55
11.14
9.39
8.08
6.99
6.06
5.28
4.66
4.15
3.75
3.41
95.0
13.883
36.81
23.65
17.24
13.52
11.12
9.37
8.07
6.99
6.07
5.30
4.67
4.16
3.75
3.41
1
96.0
14.163
36.27
23.62
17.21
13.47
11.06
9.34
8.06
6.98
6.08
5.31
4.68
4.16
3.75
3.41
97.0
14.448
35.75
23.47
17.13
13.38
10.99
9.28
8.01
6.97
6.09
5.31
4.69
4.16
3.75
3.41
98.0
14.733
35.35
23.48
17.07
13.32
10.94
9.25
7.96
6.95
6.08
5.32
4.69
4.17
3.74
3.40
99.0
15.018
35.12
23.43
17.06
13.31
10.91
9.22
7.94
6.94
6.08
5.33
4.70
4.17
3.74
3.40
100.0 1
15.310
34.57
23.18
16.96
13.25
10.84
9.17
7.90
6.91
6.07
5.33
4.70
4.17
3.74
3.39
TABLE A8.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 R
^ ^ c o b a r )
ΓΤ - T ) C X ^ C O EV ; U \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
90.0
12.544
1.234
1.379
1.544
1.736
1.958
2.218
2.525
2.884
3.319
3.835
4.418
5.165
6.043
7.123
91.0
12.802
1.232
1.376
1.540
1.730
1.951
2.206
2.511
2.865
3.290
3.808
4.378
5.108
5.974
7.031
92.0
13.066
1.231
1.373
1.536
1.724
1.944
2.196
2.497
2.847
3.264
3.776
4.342
5.046
5.911
6.942
93.0
13.334
1.230
1.370
1.533
1.719
1.936
2.186
2.483
2.829
3.239
3.739
4.315
4.992
5.844
6.856
94.0
13.608
1.229
1.368
1.530
1.714
1.929
2.176
2.470
2.813
3.216
3.706
4.280
4.941
5.781
6.770
95.0
13.883
1.228
1.365
1.526
1.708
1.921
2.167
2.454
2.795
3.193
3.674
4.244
4.890
5.717
6.688
96.0
14.163
1.227
1.363
1.522
1.703
1.914
2.158
2.441
2.778
3.170
3.640
4.212
4.844
5.651
6.609
97.0
14.448
1.225
1.361
1.518
1.699
1.907
2.149
2.428
2.762
3.149
3.609
4.175
4.801
5.579
6.536
98.0
14.733
1.224
1.359
1.514
1.694
1.899
2.139
2.415
2.744
3.126
3.579
4.131
4.767
5.516
6.457
99.0
15.018
1.222
1.356
1.510
1.688
1.891
2.129
2.402
2.726
3.104
3.549
4.090
4.724
5.454
6.381
100.0
15.310
1.221
1.354
1.506
1.683
1.884
2.119
2.389
2.707
3.082
3.521
4.051
4.681
5.392
6.304
TABLE A8.9b COMPRESSION RATIO P Q / pE V FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R600
182 Thermodynamic Design Data for Heat Pump Systems
Xcobar )
(T -T ) °C ^ s . UCO EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
100.0
15.310
34.57
23.18
16.96
13.25
10.84
9.17
7.90
6.91
6.07
5.33
4.70
4.17
3.74
3.39
101.0
15.606
33.97
22.77
16.84
13.17
10.77
9.10
7.85
6.88
6.05
5.33
4.70
4.18
3.74
3.39
102.0
15.903
33.12
22.34
16.63
13.04
10.66
9.02
7.78
6.83
6.01
5.32
4.69
4.17
3.73
3.38
103.0
16.208
32.53
22.01
16.55
12.95
10.57
8.95
7.73
6.77
5.98
5.30
4.68
4.16
3.73
3.37
104.0
16.518
31.75 ;
21.64
16.36
12.84
10.50
8.87
7.67
6.72
5.95
5.28
4.68
4.16
3.72
3.36
105.0
16.834
30.94
21.17
16.08
12.69
10.40
8.78
7.60
6.66
5.91
5.25
4.66
4.15
3.71
3.35
106.0
17.154
30.49
20.87
15.84
12.59
10.32
8.72
7.54
6.61
5.87
5.22
4.65
4.14
3.71
3.34
107.0
17.480
30.34
20.64
15.67
12.50
10.26
8.65
7.48
6.57
5.84
5.20
4.64
4.13
3.70
3.33
108.0
17.812
30.42
20.57
15.60
12.51
10.24
8.62
7.45
6.54
5.80
5.18
4.63
4.13
3.70
3.33
109.0
18.149
29.90
20.24
15.40
12.39
10.16
8.56
7.39
6.49
5.76
5.15
4.61
4.12
3.69
3.32
110.0
18.491 1
29.61
19.96
15.18
12.24
10.07
8.49
7.33
6.44
5.71
5.12
4.58
4.11
3.68
3.31
.TABLE A8.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
^co°c 1 ^ < ο ο Η
(TCO-TEV)^XJ
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
100.0
15.310
1.221
1.354
1.506
1.683
1.884
2.119
2.389
2.707
3.082
3.521
4.051
4.681
5.392
6.304
101.0
15.606
1.219
1.352
1.502
1.677
1.877
2.109
2.378
2.690
3.061
3.493
4.011
4.641
5.337
6.227
102.0
15.903
1.217
1.349
1.498
1.671
1.870
2.099
2.366
2.673
3.040
3.466
3.973
4.596
5.285
6.141
103.0
16.208
1.216
1.346
1.495
1.666
1.863
2.089
2.353
2.657
3.019
3.439
3.937
4.545
5.245
6.068
104.0
16.518
1.214
1.344
1.492
1.661
1.857
2.080
2.341
2.642
2.998
3.414
3.904
4.499
5.195
5.998
105.0
16.834
1.213
1.342
1.488
1.656
1.850
2.072
2.330
2.627
2.976
3.389
3.871
4.454
5.146
5.929
106.0
17.154
1.211
1.340
1.486
1.651
1.844
2.063
2.318
2.614
2.957
3.365
3.839
4.408
5.102
5.867
107.0
17.480
1.210
1.338
1.483
1.647
1.837
2.056
2.307
2.600
2.938
3.341
3.810
4.367
5.052
5.809
108.0
17.812
1.209
1.336
1.480
1.643
1.831
2.048
2.296
2.586
2.920
3.318
3.780
4.327
4.994
5.764
109.0
18.149
1.208
1.334
1.477
1.639
1.825
2.040
2.286
2.572
2.903
3.294
3.751
4.289
4.943
5.708
110.0
18.491
1.208
1.332
1.474
1.635
1.819
2.032 j
2.275 1
2.559
2.886
3.269
3.723
4.252
4.893 1
5.653
TABLE COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R600
R600 183
^ c o ° c ! 1 ^ Q O b a r )
( T C O - T F V ^ ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
110.0
18.491
29.61
19.96
15.18
12.24
10.07
8.49
7.33
6.44
5.71
5.12
4.58
4.11
3.68
3.31
111.0
18.839
29.56
19.78
15.02
12.08
9.99
8.43
7.26
6.38
5.66
5.08
4.55
4.09
3.66
3.30
112.0
19.192
29.49
19.55
14.79
11.92
9.89
8.35
7.19
6.31
5.61
5.03
4.52
4.07
3.65
3.29
113.0
19.552
28.78
19.10
14.48
11.69
9.76
8.24
7.10
6.24
5.55
4.97
4.48
4.04
3.63
3.27
114.0
19.915
28.34
18.68
14.18
11.49
9.63
8.15
7.02
6.17
5.49
4.92
4.44
4.01
3.61
3.25
115.0
20.283
28.11
18.37
13.93
11.29
9.48
8.05
6.95
6.10
j 5.43
4.87
4.40
3.98
3.59
3.23
116.0
20.657
27.45
18.04
13.66
11.08
9.31
7.95
6.87
6.03
5.37
4.82
4.36
3.95
3.57
3.22
117.0
21.035
26.93
17.91
13.49
10.92
9.17
7.85
6.79
5.96
5.31
4.77
4.32
3.91
3.54
3.20
118.0
21.417
26.21
17.72
13.30
10.75
9.04
7.78
6.72
5.89
5.25
4.72
4.27
3.88
3.52
3.18
119.0
21.802
25.76
17.50
13.05
10.56
8.89
7.66
6.64
5.82
5.18
4.66
4.21
3.83
3.48
3.15
120.0
22.195
25.55
17.47
12.92
10.42
8.77
7.56
6.56
5.76
5.12
4.61
4.17
3.79
3.45
3.13
TABLE A8.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 R
^ c o ° c
\ ^ c o b a r
( T C 0 - T E V ) O ^ \
10.0
15.0
20.0
1 25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
110.0
18.491
1.208
1.332
1.474
1.635
1.819
2.032
2.275
2.559
2.886
3.269
3.723
4.252
4.893
5.653
111.0
18.839
1.207
1.330
1.472
1.632
1.813
2.025
2.266
2.546
2.871
3.247
3.695
4.216
4.841
5.603
112.0
19.192
1.207
1.328
1.469
1.628
1.808
2.017
2.257
2.533
2.855
3.226
3.668
4.183
4.794
5.547
113.0
19.552
1.206
1.327
1.466
1.624
1.803
2.009
2.248
2.520
2.839
3.205
3.642
4.149
4.749
5.482
114.0
19.915
1.206
1.326
1.463
1.621
1.798
2.002
2.238
2.508
2.823
3.185
3.615
4.116
4.707
5.424
115.0
20.283
1.205
1.325
1.461
1.617
1.793
1.995
2.229
2.496
2.807
3.165
3.586
4.083
4.664
5.367
116.0
20.657
1.204
1.324
1.459
1.614
1.789
1.988
2.220
2.484
2.791
3.148
3.560
4.052
4.623
1 5.309
117.0
21.035
1.203
1.323
1.456
1.610
1.784
1.982
2.210
2.473
2.776
3.129
3.535
4.021
4.584
5.254
118.0
21.417
1.202
1.321
1.454
1.606
1.779
1.975
2.201
2.462
2.761
3.109
3.511
3.989
4.545
5.202
119.0
21.802
1.201
1.320
1.452
1.602
1.774
1.969
2.192
2.451
2.746
3.090
3.487
3.957
4.506
5.153
120.0
22.195
1.200
1.318
1.450
1.599
1.769
1.963
2.183
2.439
2.731
3.071
3.464
3.924
4.468
5.104
TABLE A8.11b COMPRESSION RATIO P C Q / PE V
FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
184 Thermo dynamic Design Data for Heat Pump Systems X v ^ o U c
^ c o b a r )
( Τ 0 0 - Τ Ε ν } ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
120.0
22.195
25.55
17.47
12.92
10.42
8.77
7.56
6.56
5.76
5.12
4.61
4.17
3.79
3.45
3.13
121.0
22.592
25.28
17.37
12.82
10.30
8.66
7.46
6.49
5.70
5.06
4.55
4.12
3.75
3.41
3.10
122.0
22.995
25.46
17.30
12.83
10.23
8.57
7.38
6.43
5.65
5.01
4.50
4.07
3.71
3.38
3.08
123.0
23.403
26.03
17.10
12.78
10.14
8.48
7.29
6.38
5.59
4.96
4.45
4.03
3.67
3.35
3.05
124.0
23.818
26.51
17.09
12.76
10.05
8.38
7.21
6.31
5.54
4.91
4.40
3.99
3.62
3.31
3.02
125.0
24.239
27.04
17.09
12.78
9.98
8.30
7.13
6.24
5.48
4.86
4.35
3.94
3.58
3.27
2.99
126.0
24.665
27.91
17.03
12.76
9.93
8.22
7.05
6.16
5.42
4.80
4.30
3.89
3.53
3.23
2.95
127.0
25.097
28.36
17.05
12.67
9.89
8.14
6.96
6.07
5.35
4.75
4.24
3.83
3.48
3.19
2.91
128.0
25.535
29.12
17.40
12.58
9.87
8.08
6.89
6.00
5.31
4.69
4.19
3.78
3.44
3.14
2.87
129.0
25.979
30.12
17.71
12.59
9.86
8.01
b.81
5.94
5.25
4.64
4.14
3.73
3.39
3.09
2.84
130.0
26.429
31.61
18.27
12.72
9.95
8.00
6.77
5.88
5.20
4.60
4.10
3.69 j
3.35
3.05
2.80
TABLE A8.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
|^T D
^ c o c
\ ( P bar) ( T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
120.0
22.195
1.200
1.318
1.450
1.599
1.769
1.963
2.183
2.439
2.731
3.071
3.464
3.924
4.468
5.104
121.0
22.592
1.199
1.317
1.448
1.595
1.765
1.957
2.174
2.428
2.717
3.053
3.443
3.894
4.431
5.056
122.0
22.995
1.198
1.315
1.446
1.592
1.760
1.950
2.166
2.416
2.704
3.035
3.421
3.865
4.395
5.011
123.0
23.403
1.197
1.314
1.444
1.588
1.755
1.944
2.159
2.405
2.690
3.017
3.398
3.837
4.359
4.966
124.0
23.818
1.196
1.312
1.442
1.586
1.750
1.938
2.151
2.394
2.677
2.999
3.376
3.809
4.323
4.923
125.0
24.239
1.195
1.311
1.440
1.583
1.746
1.932
2.143
2.384
2.664
2.983
3.354
3.783
4.285
4.880
126.0
24.665
1.194
1.309
1.438
1.580
1.742
1.927
2.136
2.374
2.651
2.967
3.333
3.759
4.251
4.838
127.0
25.097
1.193
1.308
1.436
1.578
1.737
1.921
2.129
2.364
2.637
2.951
3.312
3.733
4.218
4.797
128.0
25.535
1.192
1.306
1.434
1.575
1.733
1.915
2.121
2.355
2.624
2.935
3.292
3.707
4.186
4.756
129.0
25.979
1.192
1.305
1.431
1.573
1.730
1.909
2.114
2.346
2.612
2.920
3.272
3.682
4.155
4.715
130.0
26.429
1.191
1.303
1.429
1.570
1.726
1.904
2.107
2.337
2.599
2.905
3.252
3.657
4.125
4.672
TABLE A8.12b COMPRESSION RATIO P—/P y FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600
R600 185
Χ^Γ
(τ -' C O
_
^o°c
\ c o b a r )
■ T E V } ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
130.0
26.429
31.61
18.27
12.72
9.95 1
8.00
6.77
5.88
5.20
4.60
4.10
3.69
3.35
3.05
2.80
131.0
26.887
32.30
18.76
12.70
9.93
7.95
6.70
5.81
5.12
4.54
4.04
3.63
3.30
3.00
2.75
132.0
27.351
32.68
19.12
12.75
9.88
7.93
6.64
5.74
5.05
4.48
3.99
3.58
3.24
2.95
2.71
133.Ü
27.824 I
33.61
19.62 1
13.00
9.83
7.92
6.59
5.68
4.99
4.43
3.94
3.53
3.19
2.91
2.66
134.0
28.300
33.56
19.90
13.08
9.77
7.86
6.50
5.58
4.91
4.36
3.88
3.47
3.14
2.85
, 2.61
135.0
28.782
33.19
19.95
13.12
9.69
7.80
6.41
5.49
4.82
4.28
3.81
3.41
3.08
2.80
; 2.55
136.0
29.275
31.47
19.44
13.04
9.47
7.66
6.28
5.37
4.71
4.18
3.72
3.33
3.01
| 2.73
2.50
137.0
29.764
31.55
19.37
13.10
9.43
7.57
6.22
5.29
4.62
4.09
3.65
3.27
2.94
2.67
2.44
138.0
30.243
31.68
19.54
13.25
9.50
7.47
6.16
5.21
4.53
4.01
3.58
3.20
2.88
2.61
2.38
139.0
30.746
31.20
19.46 1
13.33
9.50
7.39
6.08
5.11
4.43
3.92
3.50
3.13
2.81
2.54
2.32
140.0
31.258
29.95
19.41
13.36
9.50
7.30
6.01
5.01
4.34
3.83
3.42
3.05
2.74
2.47
2.25
TABLE A8.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600 R
f\TcoÖc
X ^ Q b a r )
( T C O - T E V } ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
j 65.0
70.0
75.0
130.0
26.429
1.191
1.303
1.429
1.570
1.726
1.904
2.107
2.337
2.599
2.905
3.252
3.657
4.125
1 4.672
131.0
26.887
1.190
1.302
1.427
1.567
1.723
1.898
2.100
2.328
2.588
2.890
3.234
3.633
4.098
4.634
132.0
27.351
1.189
1.300
1.425
1.565
1.720
1.893
2.093
2.320
2.576
2.874
3.216
3.610
4.069
4.597
133.0
27.824
1.189
1.299
1.423
1.562
1.717
1.889
2.087
2.311
2.566
2.859
3.198
3.587
4.040
4.561
134.0
28.300
1.188
1.298
1.421
1.559
1.713
1.884
2.080
2.303
2.556
2.845
3.181
3.564
4.011
4.526
135.0
28.782
1.187
1.297
1.419
1.557
1.710
1.880
2.073
2.295
2.545
2.831
3.163
3.542
3.983
4.492
136.0
29.275
1.187
1.296
1.417
1.554
1.707
1.876
2.067
2.287
2.535
2.817
3.146
3.521
3.956
4.461
137.0
29.764
1.186
1.294
1.415 1
1.551
1.703
1.872
2.060
2.278
2.525
2.804
3.127
3.500
3.928
4.428
138.0
30.243
1.184
1.292
1.412
1.547
1.698
1.866
2.053
2.268
2.512
2.789
3.108
3.477
3.899
4.391
139.0
30.746
1.183
1.291
1.410
1.544
1.694
1.861
2.047
2.259
2.502
2.776
3.091
3.456
3.872
4.358
140.0
31.258
1.183
1.290
1.408
1.541
1.690
1.857
2.042
2.251
2.492
2.764
3.074
3.435
3.847
4.326
TABLE A8.13b COMPRESSION FOR R600
P /P CO EV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES
TDDHPS - G
APPENDIX 9
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R114*
chemical name Dichloro tetrafluoro ethane
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
CC1F2CC1F2 170.9
145.7
32.63
582.0
3.78
-93.9
1/6
^Adapted from Holland, F.A., and F.A. Watson (1980). Derived thermodynamic design data for heat pump systems operating on R114. Indian Chem. Eng., 72_ (2), 22-39.
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 114 SI Units, Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London, SW1P 3JF.
70.0
5 (0
W 0)
u 04
100
120
140
160
180
200
220
240
260
enthalpy p
er u
nit
mass
H,
kJ k
g FI
G.A9
.1 P
RESS
URE
AGAI
NST
ENTH
ALPY
PER U
NIT
MASS F
OR R
114
-1 28
0 300
320
340
360
oo
Rl 14
188 Thermodynamic Design Data for Heat Pump Systems
condensing temperature T , C FIG.A9.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATURE FOR R114 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
Rl 14 189
Tco °c
15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 H O 115 120
1 125
pco bar
1.5193 1.8047 2.1295 2.4968 2.9100 3.3723 3.8871 4.4577 5.0876 5.7802 6.5392 7.370 8.27 9.255 10.317 11.471 12.713 14.058 15.505 17.071 18.753 20.575
[ 22.535
-3 density kg m
liquid
1486.1 1471.2 1456.1 1440.6 1424.8 1408.7 1392.2 1375.2 1357.9 1340.0 1321.6 1302.65 1283.0 1262.6 1241.4 1219.2 1196.0 1171.5 1145.4 1117.6 1087.5 1054.5
' 1017.4
vapour
11.493 13.521 15.817 18.406 21.315 24.570 28.205 32.254 36.756 41.755 47.304 53.48 60.303 67.93 76.399 85.93 96.594 108.752 122.598 138.771 157.770 180.997 |209.433
PV
bar m kg
0.13219 0.13347 0.13463 0.13565 0.13652 0.13725 0.13782 0.13821 0.13842 0.13843 0.13824 0.13781 0.13716 0.13624 0.13504 0.13349 0.13161 0.12927 0.12647 0.12302 0.11886 0.11368 0.10760
latent heat
kJ kg"1
132.760 130.853 128.842 126.731 124.523 122.220 119.826 117.343 114.773 112.116 109.372 105.957 103.602 100.558 97.394 94.079 90.594 86.876 82.881 78.489 73.605 66.793 61.632
MJ nf vapour
1.526 1.769 2.038 2.333 2.654 3.003 3.380 3.785 4.219 5.780 5.174 5.667 6.248 6.831 7.441 8.084 8.751 9.448 10.161 10.892 11.613 12.089 12.908 1
enthalpy of
saturated vapour
kJ kg"1
247.215 250.343 253.458 256.587 259.697 262.792 265.869 268.923 271.948 274.937 277.885 280.782 283.622 286.388 289.071 291.646 294.097 296.381 298.467 300.270 301.720 302.637 302.925
mass of working fluid kg MJ~
7.532 7.642 7.761 7.891 8.031 8.182 8.345 8.522 8.713 8.919 9.143 9.438 9.652 9.945 10.268 10.629 11.038 11.511 12.065 12.741 13.586 14.972 16.225 '
TABLE A9 .1 PHYSICAL DATA FOR R114
190 Thermodynamic Design Data for Heat Pump Systems
XPco \ b a r )
10
15
20
25
30
35
40
45
50
55
60
65
70
75
15
1.5193
27.58 18.07 13.32 10.47 8.58 7.23 6.23 5.45 4.83 4.32 3.90 3.55 3.25 2.99
16
1.5734
27.67 18.11 13.35 10.50 8.60 7.25 6.24 5.46 4.84 4.33 3.91 3.56 3.26 3.00
17
1.6289
27.76 18.18 13.39 10.53 8.62 7.27 6.25 5.47 4.85 4.34 3.92 3.56 3.26 3.00
18
1.6860
27.84 18.22 13.42 10.55 8.64 7.28 6.27 5.48 4.85 4.34 3.92 3.57 3.27 3.01
ί
19
1.7496
27.91 18.27 13.46 10.58
8.66 7.30 6.28 5.49 4.86 4.35 3.93 3.57 3.27 3.01
1
20
1.8047
27.99 18.32 13.49 10.61 8.68 7.31 6.29 5.50 4.87 4.36 3.93 3.58 3.27 3.01
21
1.8664
28.06 18.37 13.53 10.63· 8.70 7.33 6.31 5.51 4.88 4.37 3.94 3.58 3.28 3.02
22
1.9297
28.15 18.42 13.57 10.66 8.72 7.35 6.32 5.52 4.89 4.37 3.95 3.59 3.28 3.02
23
1.9946
28.22 18.47 13.60 10.68
8.74 7.36 6.33 5.53 4.90 4.38 3.95 3.59 3.29 3.02
24
2.0612
28.32 18.52 13.63 10.71
8.76 7.38 6.34 5.54 4.91 4.39 3.96 3.60 3.29 3.03
25
2.1295
28.39 18.57 13.67 10.73 8.78 1 7.39 6.36 5.55 4.91 4.39 3.96 3.60 3.29 3.03
TABLE A9.2a THEORETICAL RINKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
\ T O χα> c
XPco \ b a r )
(T -T ) o ^ v
10
15
20
25
30
35
40
46
50
55
60
65
70
75
15
1.5193
1.44 1.75 2.14 2.65 3.30 4.16 5.29 6.80 8.86
11.66 15.60 21.11 29.14 41.15
16
1.5734
1.44 1.74 2.13 2.63 3.27 4.11 5.21 6.70 8.68
11.43 15.20 20.58 28.21 39.50
17
1.6289
1.43 1.74 2.12 2.61 3.24 4.06 5.15 6.58 8.53
11.18 14.87 20.00 27.43 38.11
18
1.6860
1.43 1.73 2.11 2.59 3.21 4.02 5.07 6.49 8.37
10.96 14.50 19.51 26.58 36.94
19
1.7496
1.43 1.73 2.10 2.57 3.19 3.98 5.02 6.40 8.25
10.76 14.23 19.04 25.93 35.79
20
1.8047
1.42 1.71 2.08 2.55 3.15 3.92 4.94 6.29 8.00
10.52 13.85 18.53 25.08 34.61
21
1.8664
1.42 1.71 2.07 2.53 3.12 3.88 4.88 6.18 7.94
10.30 13.56 18.03 24.41 33.47
22
1.9297
1.41 1.70 2.06 2.51 3.09 3.84 4.81 6.10 7.80
10.11 13.24 17.61 23.70 32.49
23
1.9946
1.41 1.69 2.04 2.49 3.06 3.80 4.75 6.00 7.67 9.90
12.97 17.16 23.09 31.45
24
2.0612
1.41 1.68 2.03 2.47 3.03 3.75 4.69 5.92 7.54 9.72
12.67 16.76 22.43 30.55
25
2.1295
1.40 1.68 2.02 2.45 3.01 3.71 4.63 5.83 7.42 9.53
12.42 16.34 21.86 29.59
TABLE A9.2b COMPRESSION RATIOS ^ ^ E V FOR A RANGE OP LIFTS AND CONDENSING TEMPERATURES FOR R114.
Rll
Nfco \ b a r )
10 15 20 25 30 35 40 45 50 55 60 65 70 75
25
2.1295
28.39 18.57 13.67 10.73
8.78 7.39 6.36 5.55 4.91 4.39 3.96 3.60 3.29 3.03
26
2.1914
28.47 18.61 13.70 10.76 8.80 7.41 6.37 5.56 4.92 4.40 3.97 3.61 3.30 3.03
27
2.2711
28.53 18.66 13.74 10.78
8.82 7.42 6.38 5.57 4.93 4.41 3.97 3.61 3.30 3.04
28
2.3446
28.63 18.72 13.78 10.81
8.84 7.44 6.39 5.58 4.94 4.41 3.98 3.61 3.30 3.04
29
2.4198
28.70 18.77 13.81 10.84
8.86 7.46 6.40 5.59 4.95 4.42 3.98 3.62 3.31 3.04
30
2.4968
28.78 18.81 13.84 10.86
8.88 7.47 6.42 5.60 4.95 4.42 3.99 3.62 3.31 3.04
31
2.5757
28.85 18.86 13.87 10.88
8.90 7.48 6.43 5.61 4.96 4.43 3.99 3.63 3.31 3.04
32
2.6564
28.93 18.90 13.90 10.91
8.92 7.50 6.44 5.62 4.97 4.44 4.00 3.63 3.32 3.05
33
2.7390
29.01 18.95 13.93 10.93
8.93 7.51 6.45 5.63 4.97 4.44 4.00 3.63 3.32 3.05
34
2.8235
29.09 19.00 13.97 10.96 8.95 7.53 6.46 5.64 4.98 4.45 4.01 3.64 3.32 3.05
35
2.9100
29.16 19.05 14.00 10.98
8.97 7.54 6.47 5.65 4.99 4.45 4.01 3.64 3.32 3.05
TABLE A9.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
\ ? c o ° c
Xco (T -T )^5 a r ]
V CO EV; C \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
25
2.1295
1.40 1.68 2.02 2.45 3.01 3.71 4.63 5.83 7.42 9.53
12.12 16.34 21.86 29.59
26
2.1914
1.40 1.67 2.01 2.44 2.98 3.67 4.57 5.75 7.29 9.36
12.14 15.98 21.25 28.77
27
2.2711
1.39 1.66 2.00 2.42 2.95 2.64 4.52 5.66 7.18 9.18
11.90 15.58 20.73 27.89
28
2.3446
1.39 1.66 1.99 2.40 2.93 3.60 4.46 5.58 7.05 9.02
11.64 15.24 20.17 27.14
29
2.4198
1.39 1.65 1.98 2.39 2.90 3.56 4.41 5.50 6.95 8.85
11.42 14.88 19.68 26.33
30
2.4968
1.38 1.64 1.97 2.37 2.88 3.52 4.35 5.43 6.84 8.70
11.17 14.56 19.16 25.63
31
2.5757
1.38 1.64 1.96 2.35 2.85 3.49 4.30 5.35 6.73 8.53
10.96 14.22 18.71 24.89
32
2.6564
1.38 1.63 1.95 2.34 2.83 3.45 4.25 5.28 6.62 8.39
10.74 13.92 18.23 24.25
33
2.7390
1.37 1.62 1.94 2.32 2.81 3.42 4.20 5.21 6.52 8.21
10.54 13.60 17.81 23.56
34
2.8235
1.37 1.62 1.93 2.31 2.78 3.39 4.16 5.14 6.42 8.11
10.32 13.32 17.36 22.96
35
2.9100
1.37 1.61 1.92 2.29 2.76 3.35 4.11 5.08 6.33 7.97
10.14 13.02 16.97 22.32
TABLE A9.3b COMPRESSION RATIOS ^CQ/^Ey FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rll4
192 Thermodynamic Design Data for Heat Pump Systems V T ° XJco c
N*co \ b a r )
(T -T ) o \ 1 CO EV C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
35
2 . 9 1 0 0
29 .16
19 .05
1 4 . 0 0
1 0 . 9 8
8 .97
7 .54
6 . 4 7
5 .65
4 .99
4 . 4 5
4 . 0 1
3.64
3.32
3 .05
36
2 .9984
29 .2 3
19 .09
1 4 . 0 3
1 1 . OO
8.99
7 .55
6 . 4 8
5 .65
4 . 9 9
4 . 4 6
4 . 0 1
3.64
3 .33
3 .05
37
3 .0888
2 9 . 3 0
19 .14
14 .06
11 .02
9 . 0 0
7 .57
6 . 4 9
5 .66
5 . 0 0
4 . 4 6
4 . 0 2
3.64
3 .33
3.06
38
3 .1813
2 9 . 3 5
1 9 . 1 8
14 .09
11 .05
9 . 0 2
7 .58
6 . 5 0
5 .67
5 . 0 1
4 . 4 7
4 . 0 2
3 .65
3 .33
3.06
39
3 .2758
29 .42
19 .22
14 .12
1 1 . 0 7
9 . 0 4
7 .59
6 . 5 1
5 . 6 8
5 . 0 1
4 . 4 7
4 . 0 3
3 .65
3 .33
3.06
40
3 .3723
2 9 . 5 1
19 :27
1 4 . 1 5
11 .09
9 . 0 6
7 .61
6 . 5 2
5 .69
5 .02
4 . 4 8
4 . 0 3
3 .65
3 .33
3 .06
41
3 .4710
2 9 . 6 0
19 .32
14 .19
11 .12
9 . 0 7
7 .62
6 . 5 3
5 .69
5 . 0 3
4 . 4 8
4 . 0 3
3 .65
3 .33
3 .06
42
3 .5718
2 9 . 6 7
19 .36
14 .22
11 .14
9 . 0 9
7 . 6 3
6 .54
5 . 7 0
5 . 0 3
4 . 4 9
4 . 0 4
3.66
3.34
3.06
43
3.6747
2 9 . 7 3
19 .40
14 .25
11 .16
9 . 1 1
7 .65
6 . 5 5
5 .71
5 .04
4 .49
4 . 0 4
3.66
3.34
3.06
44
3 .7798
2 9 . 7 8
19 .44
14 .28
11 .18
9 .12
7.66
6 .56
5.72
5.04
4 .49
4 . 0 4
3.66
3.34
3.06
45
3.8871
29 .86
19 .49
1 4 . 3 0
11 .20
9 .14
7 .67
6 . 5 7
5.72
5 .05
4 . 5 0
4 .04
3.66
3.34
3.06 1
TABLE A9.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
Nco° c
N>ar) ( T C 0 - T E V ) O c \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
35
2 .9100
1.37
1.61
1.92
2 .29
2 .76
3 .35
4 . 1 1
5 . 0 8
6 . 3 3
7 .97
10 .14
13 .02
1 6 . 9 7
2 2 . 3 3
36
2 .9984
1.36
1.61
1.91
2 . 2 8
2 .74
3.32
4 . 0 6
5 . 0 1
6 . 2 3
7 . 8 3
9 . 9 3
12 .76
16 .55
2 1 . 7 8
37
3 .0888
1.36
1.60
1.90
2 .26
2 .72
3.29
4 . 0 2
4 . 9 4
6 . 1 4
7 .70
9 .76
1 2 . 4 8
1 6 . 1 8
21 .19
38
3 .1813
1.36
1.59
1.89
2 . 2 5
2 . 7 0
3.26
3 .97
4 . 8 8
6 . 0 5
7 . 5 8
9 . 5 7
12 .24
1 5 . 8 0
2 0 . 6 8
39
3 .2758
1.35
1.59
1.88
2 . 2 3
2 . 6 8
3 .23
3 .93
4 . 8 2
5 .97
7 .45
9 . 4 0
1 1 . 9 8
15 .46
20 .14
40
3 .3723
1.35
1.58
1.87
2 . 22
2 .66
3 .20
3 .89
4 .76
5 .88
7 .33
9 . 2 4
1 1 . 7 5
15 .09
19 .66
41
3 .4710
1.35
1.58
1.86
2 . 2 1
2 .64
3 .17
3 .85
4 . 70
5 .80
7 . 2 1
9 . 0 7
1 1 . 5 0
14 .77
19 .16
42
3 .5718
1.34
1.57
1.85
2 . 1 9
2 .62
3 .14
3 .81
4 . 6 4
5 .72
7 . 1 0
8 .90
1 1 . 2 8
1 4 . 4 3
18 .72
43
3 .6747
1.34
1.57
1.84
2 . 1 8
2 . 6 0
4 . 1 1
3 .77
4 . 5 9
5 .64
6 . 9 9
8 .75
11 .05
14 .14
18 .25
44
3 .7798
1.34
1.56
1.83
2 . 1 7
2 . 5 8
3.09
3 .73
4 . 5 3
5.56
6 . 8 8
8 .59
10 .85
13 .82
1 7 . 8 3
45
3 .8871
1.34
1.56
1.83
2 . 1 5
2 .56
3.06
3.69
3 .48
5 .49
6 . 7 8
8 .45
10 .65
13 .54
1 7 . 4 0
TABLE A9.4b COMPRESSION RATIOS Pro/pE V FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R114.
Rll
Νζοο Nfcar)
(T -T )oS^ V CO EV' CSj
10 15 20 25 30 35 40 45 50 55 60 65 70 75
45
3.8871
29.86 19.49 14.30 11.20 9.14 7.67 6.57 5.72 5.05 4.50 4.04 3.66 3.34 3.06
46
3.9967
29.93 19.53 14.34 11.22 9.16 7.68 6.58 5.73 5.05 4.50 4.05 3.66 3.34 3.06
47
4.1085
29.99 19.57 14.36 11.24 9.17 7.69 6.59 5.74 5.06 4.51 4.05 3.67 3.34 3.06
48
4.2226
30.08 19.61 14.39 11.27 9.19 7.70 6.60 5.74 5.06 4.51 4.05 3.67 3.34 3.06
49
4.3390
30.15 19.65 14.42 11.29 9.20 7.72 6.61 5.75 5.07 4.51 4.05 3.67 3.34 3.06
50
4.4577
30.21 19.69 14.45 11.31 9.22 7.73 6.62 5.76 5.07 4.52 4.06 3.67 3.34 3.06
51
4.5788
30.26 19.73 14.48 11.33 9.23 7.74 6.62 5.76 5.08 4.52 4.06 3.67 3.34 3.06
52
4.7024
30.31 19.77 14.50 11.34 9.24 7.75 6.63 5.77 5.08 4.52 4.06 3.67 3.34 3.06
53
4.8283
30.40 19.82 14.53 11.36 9.26 7.76 6.64 5.78 5.09 4.53 4.06 3.67 3.34 3.06
54
4.9567
30.45 19.85 14.55 11.38 9.27 7.77 6.65 5.78 5.09 4.53 4.06 3.67 3.34 3.06
55
5.0876
30.51 19.89 14.58 11.40 9.29 7.78 6.66 5.79 5.09 4.53 4.07 3.67 3.34 3.06
TABLE A9.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
rvco°c
(T -T ) ^ f r ) uco W ° c \ 10 15 20 25 30 35 40 45 50 55 60 65 70 75
45
3.8871
1.34 1.56 1.83 2.15 2.56 3.06 3.69 4.48 5.49 6.78 8.45
10.65 13.54 17.40
46
3.9967
1.33 1.55 1.82 2.14 2.54 3.03 3.65 4.43 5.41 6.68 8.30
10.44 13.24 17.01
47
4.1085
1.33 1.55 1.81 2.13 2.52 3.01 3.62 4 .'38 5.34 6.58 8.17
10.24 12.98 16.60
48
4.2226
1.33 1.54 1.80 2.12 2.50 2.98 3.58 4.33 5.27 6.48 8.03
10.06 12.70 16.24
49
4.3390
1.32 1.54 1.79 2.11 2.49 2.96 3.54 3.28 5.20 6.39 7.90 9.86
12.46 15.86
50
4.4577
1.32 1.53 1.79 2.09 2.47 2.93 3.51 4.23 5.14 6.29 7.77 9.69
12.21 15.53
51
4.5788
1.32 1.53 1.78 2.08 2.45 2.91 3.48 4.18 5.07 6.20 7.65 9.51
11.96 15.17
52
4.7024
1.32 1.52 1.77 2.07 2.44 2.89 3.44 4.14 5.01 6.11 7.53 9.35
11.72 14.86
53
4.8283
1.31 1.52 1.76 2.06 2.42 2.86 3.41 4.09 4.95 6.03 7.41 9.19
11.50 14.52
54
4.9567
1.31 1.51 1.76 2.05 2.40 2.84 3.38 4.05 4.89 5.95 7.29 9.03
11.27 14.23
55
5.0876
1.31 1.51 1.75 2.04 2.39 2.82 3.35 4.01 4.83 5.86 7.18 8.87
11.06 13.94
TABLE A9.5b COMPRESSION RATIOS pCQ/p
Ey FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
194 Thermodynamic Design Data for Heat Pump Systems \ co c
Xco Nbar)
(T -T ) \ y co EV' c \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
55
5.0876
30.51 19.89 14.58 11.40 9.29 7.78 6.66 5.79 5.09 4.53 4.07 3.67 3.34 3.06
56
5.2210
30.59 19.92 14.61 11.42 9.30 7.79 6.66 5.79 5.10 4.53 4.07 3.67 3.34 3.06
57
5.3569
30.65 19.96 14.63 11.44 9.31 7.80 6.67 5.80 5.10 4.54 4.07 3.67 3.34 3.06
58
5.4954
30.70 20.00 14.66 11.46 9.33 7.81 6.68 5.80 5.10 4.54 4.07 3.67 3.34 3.06
59
5.6365
30.75 20.03 14.68 11.47 9.34 7.82 6.68 5.81 5.11 4.54 4.07 3.67 3.34 3.05
60
5.7802
30.81 20.07 14.71 11.49 9.35 7.83 6.69 5.81 5.11 4.54 4.07 3.67 3.34 3.05
61
5.9266
30.87 20.10
14.73 11.51 9.36 7.84 6.70 5.82 5.11 4.54 4.07 3.67 3.34 3.05
62
6.0757
30.93 20.14 14.75 11.52 9.38 7.85 6.70 5.82 5.12 4.54 4.07 3.67 3.34 3.05
63
6.2274
30.97 20.17 14.77 11.54 9.39 7.85 6.71 5.82 5.12 4.55 4.07 3.67 3.34 3.05
64
6.3820
31.05 20.20 14.79 11.55 9.40 7.86 6.72 5.83 5.12 4.55 4.07 3.67 3.34 3.05
65
6.5392
31.11 20.24 14.82 11.57 9.41 7.87 6.72 5.83 5.12 4.55 4.07 3.67 3.33 3.04
\ a ) ° c
Xco Nbar)
(T -T ) \ V CO E v ' o ^ \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
55
5.0876
1.31 1.51 1.75 2.04 2.39 2.82 3.35 4.01 4.83 5.86 7.18 8.87
11.06 13.94
56
5.2210
1.31 1.50 1.74 2.03 2.37 2.80 3.32 3.96 4.77 5.79 7.07 8.72
10.85 13.64
57
5.3569
1.30 1.50 1.73 2.02 2.36 2.78 3.29 3.92 4.71 5.71 6.97 8.58
10.65 13.35
58
5.4954
1.30 1.50 1.73 2.01 2.34 2.76 3.26 3.88 4.66 5.63 6.86 8.43
10.46 13.09
59
5.6365
1.30 1.49 1.72 2.00 2.33 2.73 3.23 3.84 4.60 5.56 6.76 8.29
10.27 12.81
60
5.7802
1.30 1.49 1.71 1.99 2.32 2.71 3.20 3.80 4.55 5.49 6.66 8.16
10.08 12.57
6 1
5.9266
1.29 1.48 1.71 1.98 2.30 2.69 3.18 3.77 4.50 5.41 6.57 8.03 9.90
12.31
62
6.0757
1.29 1.48 1.70 1.97 2.29 2.68 3.15 3.73 4.45 5.35 6.47 7.90 9.73
12.08
63
6.2274
1.29 1.47 1.69 1.96 2.27 2.66 3.12 3.69 4.40 5.28 6.38 7.78 9.56
11.85
64
6.3820
1.29 1.47 1.69 1.95
.26
2.64 3.10 3.66 4.35 5.21 6.29 7.66 9.39
11.62
65
6.5 392
1.29 1.47 1.68 1.94 2.25 2.62 3.07 3.62 4.30 5.15 6.21 7.54 9.23
11.40
TABLE A9.6a THEORETICAL RANKINE COEFFICIENTS 01" PERFORMANCE (COP) R FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R114.
TABLE A9.6b COMPRESSION RATIOS PCO/PEV FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R114.
Rll [Vco °c '
\ c o
(T -T P v a r )
|lTCO Ε ν ) ο > ^
10 15 20 25 30 35 40 45 50 55 60 65 70 75
65
6.5392
31.11 20.24 14.82 11.57 9.41 7.87 6.72 5.83 5.12 4.55 4.07 3.67 3.33 3.04
66
6.6993
31.13 20.26 14.84 11.58 9.42 7.88 6.73 5.83 5.13 4.55 4.07 3.67 3.33 3.04
67
6.862
31.20 20.30 14.86 11.60 9.43 7.89 6.73 5.84 5.13 4.55 4.07 3.67 3.33 3.04
68
7.030
31.27 20.34 14.88 11.61 9.44 7.89 6.74 5.84 5.13 4.55 4.07 3.67 3.33 3.04
69
7.197
31.31 20.37 14,90 11.63 9.45 7.90 6.74 5.84 5.13 4.55 4.07 3.67 3.33 3.03
70
7.370
31.36 20.40 14.92 11.64 9.46 7.91 6.75 5.85 5.13 4.55 4.07 3.67 3.32 3.03
71
7.543
31.38 20.41 14.93 11.65 9.47 7.91 6.75 5.85 5.13 4.55 4.07 3.66 3.32 3.03
72
7.722
31.44 20.45 14.96 11.67 9.47 7.92 6.75 5.85 5.13 4.55 4.07 3.66 3.32 3.02
73
7.901
31.47 20.46 14.97 11.67 9.48 7.92 6.76 5.85 5.13 4.55 4.07 3.66 3.32 3.02
74
8.086
31.52 20.50 14.99 11.69 9.49 7.93 6.76 5.85 5.13 4.55 4.06 3.66 3.31 3.02
75
8.271
31.56 20.52 15.01 11.70 9.50 7.93 6.76 5.86 5.13 4.55 4.06 3.65 3.31 3.02
TABLE A9.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
\ m Ö I \ c o c
\Jpco Nbar) (T -T ) o \ f CO EV' C \ J
10
15
20
25
30
35
40
45
50
55
60
65
70
75
65
6.5392
1.29 1.47 1.68 1.94 2.25 2.62 3.07 3.62 4.30 5.15 6.21 7.54 9.23
11.40
66
6.6995
1.28 1.46 1.68 1.93 2.32 2.60 3.05 3.59 4.26 5.09 6.12 7.42 9.08
11.19
67
6.862
1.28 1.46 1.67 1.92 2.22 2.58 3.02 3.56 4.21 5.02 6.04 7.31 8.92
10.99
68
7.030
1.28 1.46 1.66 1.91 2.21 2.57 3.00 3.52 4.17 4.97 5.96 7.20 8.78
10.79
69
7.197
1.28 1.45 1.66 1.90 2.20 2.55 2.97 3.49 4.13 4.91 5.88 7.10 8.63
10.59
70
7.370
1.28 1.45 1.65 1.90 2.19 2.53 2.95 3.46 4.08 4.85 5.80 6.99 8.49
10.40
71
7.543
1.27 1.44 1.65 1.89 2.17 2.52 2.93 3.43 4.04 4.79 5.73 6.89 8.36
10.22
72
7.722
1.27 1.44 1.64 1.88 2.16 2.50 2.91 3.40 4.00 4.74 5.65 6.79 8.23
10.04
73
7.901
1.27 1.44 1.64 1.87 2.15 2.48 2.88 3.37 3.96 4.69 5.58 6.70 8.10 9.87
74
8.086
1.27 1.43 1.63 1.86 2.14 2.47 2.86 3.34 3.92 4.63 5.51 6.61 7.97 9.70
75
8.271
1.26 1.43 1.63 1.86 2.13 2.45 2.84 3.31 3.88 2.58 5.44 6.51 7.85
9.53
TABLE A9.7b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
196 Thermodynamic Design Data for Heat Pump Systems
N c o ° c
(T -T k&?r )
CO EV CN.
10
15
20
25
30
35
40
45
50
55
60
65
70
75
75
8 .271
31.56
20 .52
1 5 . 0 1
1 1 . 7 0
9 . 5 0
7 . 9 3
6 . 7 6
5 .86
5 . 1 3
4 . 5 5
4 .06
3 .65
3 .31
3 .01
76
8 .468
3 1 . 6 3
2 0 . 5 5
15 .02
1 1 . 7 1
9 . 5 1
7 .94
6 . 7 6
5 .86
5 . 1 3
4 . 5 5
4 . 0 6
3 .65
3 .31
3 .01
77
8 .654
31 .65
2 0 . 5 7
1 5 . 0 3
11 .72
9 . 5 1
7 .94
6 . 7 7
5 .86
5 . 1 3
4 . 5 4
4 . 0 6
3 .65
3 .30
3 .00
78
8 .852
31 .69
2 0 . 6 1
1 5 . 0 5
1 1 . 7 3
9 . 5 2
7 .95
6 . 7 7
5 .86
5 . 1 3
4 . 5 4
4 . 0 6
3 .65
3 .30
3 . 0 0
79
9 . 0 5 0
3 1 . 7 3
2 0 . 6 2
1 5 . 0 7
11 .74
9 . 5 2
7 . 9 5
6 . 7 7
5 .86
5 . 1 3
4 . 5 4
4 . 0 5
3 .64
3 .29
3 . 0 0
80
9 . 2 5 5
3 1 . 7 5
2 0 . 6 3
1 5 . 0 8
1 1 . 7 5
9 . 5 3
7 .95
6 . 7 7
5 .86
5 .13
4 . 5 4
4 . 0 5
3 .64
3 .29
2 . 9 9
81
9 . 4 5 9
3 1 . 8 1
2 0 . 6 5
1 5 . 0 9
1 1 . 7 5
9 . 5 3
7 . 9 5
6 . 7 7
5 .86
5 . 1 3
4 . 5 4
4 . 0 5
3 .64
3 .29
2 . 9 9
82
9 . 6 7 0
31 .82
2 0 . 6 7
1 5 . 1 0
11 .76
9 . 5 4
7 .96
6 . 7 7
5 .86
5 . 1 3
4 . 5 3
4 . 0 4
3 .63
3 . 2 8
2 . 9 8
83
9 . 8 8 1
31 .86
2 0 . 6 7
1 5 . 1 1
11 .76
9 . 5 4
7 .96
6 . 7 7
5 .86
5 .12
4 . 5 3
4 . 0 4
3 .63
3 .28
2 . 9 8
84
10 .099
31 .89
2 0 . 7 0
15 .12
1 1 . 7 7
9 . 5 5
7 .96
6 . 7 7
5 .85
5 .12
4 . 5 3
4 .04
3.62
3 .27
2 . 9 7
85
10 .317
31 .91
2 0 . 7 1
15 .12
1 1 . 7 8
9 . 5 5
7 .96
6 . 7 7
5 .85
5 .12
4 . 5 2
4 . 0 3
3.62
3.27
2 . 9 7
TABLE A9.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
(T -T ) o \ 1 CO EV7 C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
75
8 .271
1.26
1 .43
1.63
1.86
2 . 1 3
2 . 4 5
2 .84
3 . 3 1
3 .88
4 . 5 8
5 .44
6 . 5 1
7 .85
9 . 5 3
76
8 .468
1.26
1 .43
1.62
1.85
2 .12
2 .44
2 . 8 2
3 .29
3 .85
4 . 5 4
5 . 3 8
6 . 4 3
7 .74
9 . 3 8
77
8 .654
1.26
1.42
1.62
1.84
2 . 1 1
2 .42
2 . 8 0
3.26
3 . 8 1
4 . 4 8
5 . 3 1
6 . 3 4
7 . 6 1
9 . 2 2
78
8 .852
1.26
1.42
1.61
1.83
2 . 1 0
2 . 4 1
2 . 7 8
3 .23
3 .78
4 . 4 4
5 . 2 5
6 . 2 5
7 . 5 0
9 . 0 7
79
9 . 0 5 0
1.26
1.42
1.61
1.83
2 . 0 9
2 . 3 9
2 .76
3 . 2 1
3.74
4 . 3 9
5 .19
6 . 1 7
7 .39
8 .92
8θ
9 . 2 5 5
1.26
1.42
1.60
1.82
2 . 0 8
2 . 2 8
2 . 7 4
3 . 1 8
3 . 7 1
4 . 3 5
5 . 1 3
6 . 0 9
7 .29
8 . 7 8
81
9 . 4 5 9
1.25
1.41
1.60
1 .81
2 . 0 7
2 . 3 7
2 . 7 3
3 .15
3 .67
4 . 3 0
5 .07
6 . 0 1
7 . 1 8
8 .64
82
9 . 6 7 0
1.25
1.41
1.59
1.81
2 .06
2 . 3 5
2 . 7 1
3 .13
3.64
4 . 2 6
5 . 0 1
5 .94
7 . 0 8
8 .51
83
9 . 8 8 1
1.25
1.41
1.59
1.80
2 . 0 5
2 .34
2 . 6 9
3 . 1 1
3 .61
4 . 2 1
4 . 9 5
5 .86
6 . 9 8
8 .38
84
10 .099
1.25
1.40
1.58
1.79
2 .04
2 . 3 3
2 . 6 7
3 .08
3 .58
4 . 1 7
4 . 9 0
6 . 7 9
6 .89
8 .25
85
10 .317
1.25
1.40
1.58
1.78
2 . 0 3
2 . 3 1
2 . 6 5
3 .06
3 .55
4 . 1 3
4 . 8 4
6 . 7 2
6 . 7 9
8.12
TABLE A9.8b COMPRESSION RATIOS P C Q/ P E V F0R A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R114.
Rll
Xco e XPco
N. bar) (T -T ) o \ |v CO EV C \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
85
10.317
31.91 20.71 15.12 11.78 9.55 7.96 6.77 5.85 5.12 4.52 4.03 3.62 3.27 2.97
86
10.542
31.93 20.74 15.14 11.79 9.55 7.96 6.77 5.85 5.12 4.52 4.03 3.61 3.26 2.96
87
10.767
31.94 20.75 15.14 11.79 9.55 7.96 6.77 5.85 5.11 4.52 4.02 3.61 3.25 2.95
88
10.999
31.95 20.76 15.14 11.79 9.55 7.96 6.77 5.84 5.11 4.51 4.02 3.60 3.25 2.95
89
11.471
31.97 20.76 15.15 11.79 9.55 7.96 6.76 5.84 5.10 4.51 4.01 3.60 3.24 2.94
90
11.471
32.00 20.77 15.15 11.79 9.55 7.95 6.76 5.84 5.10 4.50 4.01 3.59 3.24 2.93
91
11.710
32.03 20.77 15.16 11.79 9.55 7.95 6.76 5.83 5.09 4.50 4.00 3.58 3.23 2.93
92
11.957
32.06 20.78 15.16 11.79 9.55 7.95 6.75 5.83 5.09 4.49 3.99 3.58 3.22 2.92
93
12.203
32.05 20.78 15.16 11.79 9.54 7.94 6.75 5.82 5.08 4.48 3.99 3.57 3.22 2.91
94
12.458
32.03 20.78 15.16 11.78 9.54 7.94 6.74 5.81 5.08 4.48 3.98 3.56 3.21 2.90
95
12.713
32.02 20.77 15.15 11.77 9.53 7.93 6.74 5.81 5.07 4.47 3.97 3.55 3.20 2.90
TABLE A9.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
Νρ> °c
Xco Xbar)
(T -T )o \ V CO EV' C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
85
10.317
1.25 1.40 1.58 1.78 2.03 2.31 2.65 3.06 3.55 4.13 4.84 5.72 6.79 8.12
86
10.542
1.24 1.40 1.57 1.78 2.02 2.30 2.64 3.04 3.52 4.09 4.79 5.65 6.70 8.00
87
10.767
1.24 1.39 1.57 1.77 2.01 2.29 2.62 3.01 3.49 4.05 4.74 5.58 6.61 7.88
88
10.999
1.24 1.39 1.56 1.77 2.00 2.28 2.60 2.99 3.46 4.02 4.69 5.51 6.52 7.77
89
11.231
1.24 1.39 1.56 1.76 1.99 2.27 2.59 2.97 3.43 3.98 4.64 5.45 6.44 7.66
90
11.471
1.24 1.39 1.56 1.75 1.98 2.25 2.57 2.95 3.40 3.94 4.59 5.39 6.36 7.55
91
11.710
1.24 1.38 1.55 1.75 1.98 2.24 2.56 2.93 3.37 3.91 4.55 5.32 6.27 7.44
92
11.957
1.24 1.38 1.55 1.74 1.97 2.23 2.54 2.91 3.35 3.87 4.50 5.26 6.20 7.34
93
12.203
1.23 1.38 1.54 1.74 1.96 2.22 2.53 2.89 3.52 3.84 4.46 5.20 6.12 7.24
94
12.458
1.23 1.38 1.54 1.73 1.95 2.21 2.51 2.87 3.30 3.80 4.41 5.15 6.04 7.14
95
12.713
1.23 1.37 1.54 1.72 1.94 2.20 2.50 2.85 3.27 3.77 4.37 5.09 5.97 7.04
TABLE A9.9b COMPRESSION RATIOS Ρρο/ ρΕ ν Ρ°κ Α RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R114.
198 Thermodynamic Design Data for Heat Pump Systems FT δ 1
Nco c ΝζθΟ (T -T ) o \ f CO EV' C \
10 15 20 25 30 35 40 45 50 55 60 65 70 75
95
12.713
32.02 20.77 15.15 11.77 9.53 7.93 6.74 5.81 5.07 4.47 3.97 3.55 3.20 2.90
96
12.976
32.02 20.77 15.14 11.77 9.53 7.93 6.73 5.80 5.06 4.46 3.96 3.55 3.19 2.89
97
13.238
32.04 20.77 15.14 11.76 9.52 7.92 6.72 5.79 5.06 4.45 3.96 3.54 3.18 2.88 1
98
13.509
32.04 20.77 15.12 11.76 9.51 7.91 6.71 5.78 5.05 4.44 3.95 3.53 3.17 2.87
99
13.779
32.01 20.75 15.12 11.75 9.50 7.90 6.70 5.78 5.04 4.44 3.94 3.52 3.16 2.86
100
14.058
32.01 20.74 15.11 11.74 9.49 7.89 6.70 5.77 5.03 4.43 3.93 3.51 3.15 2.85
101
14.337
32.OO 20.74 15.11 11.73 9.49 7.88 6.69 5.76 5.02 4.42 3.92 3.50 3.14 2.84
102
14.625
31.96 20.73 15.09 11.72 9.47 7.87 6.67 5.75 5.01 4.41 3.91 3.49 3.13 2.83
103
14.912
31.92 20.70 15.08 11.70 9.46 7.86 6.66 5.73 4.99 4.39 3.90 3.48 3.12 2.82
104
15.209
31.92 20.68 15.06 11.68 9.45 7.84 6.65 5.72 4.98 4.38 3.88 3.47 3.11 2.80
105
3 5.505
31.91 20.65 15.03 11.67 9.43 7.83 6.63 5.71 4.97 4.37 3.87 3.45 3.10 2. 79
TABLE A9.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
PVco °c \ c o
(T -T ) ^ a r ) V CO EV C\
10 15 20 25 30 35 40 45 50 55 60 65 70 75
95
12.713
1.23 1.37 1.54 1.72 1.94 2.20 2.50 2.85 3.27 3.77 4.37 5.09 5.97 7.04
96
12.976
1.23 1.37 1.53 1.72 1.94 2.19 2.49 2.83 3.25 3.74 4.33 5.04 5.90 6.95
97
13.238
1.23 1.27 1.53 1.71 1.93 2.18 2.47 2.82 3.22 3.71 4.29 4.98 5.83 6.86
98
13.509
1.23 1.37 1.53 1.71 1.92 2.17 2.46 2.80 3.20 3.68 4.25 4.93 5.76 6.77
99
13.779
1.23 1.36 1.52 1.70 1.91 2.16 2.44 2.78 3.18 3.65 4.21 4.88 5.69 6.68
100
14.058
1.23 1.36 1.52 1.70 1.91 2.15 2.43 2.76 3.15 3.62 4.17 4.83 5.63 6.60
101
14.337
1.22 1.36 1.52 1.69 1.90 2.14 2.42 2.75 3.13 3.59 4.13 4.78 5.57 6.52
102
14.625
1.22 1.36 1.51 1.69 1.89 2.13 2.41 2.73 3.11 3.56 4.09 4.73 5.51 6.44
103
14.912
1.22 1.36 1.51 1.68 1.89 2.12 2.39 2.71 3.09 3.53 4.06 4.69 5.44 6.36
104
15.209
1.22 1.35 1.51 1.68 1.88 2.11 2.28 2.70 3.07 3.51 4.02 4.64 5.39 6.29
105
15.505
1.22 1.35 1.50 1.68 1.87 2.10 2.37 2.68 3.05 3.48 3.99 4.60 5.33 6.21
TABLE A9.10b COMPRESSION RATIOS P C Q/ P E V FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
Rl 14 199
Xco Nbar)
(T -T )σν 1 CO EV; CS^
10 15 20 25 30 35 40 45 50 55 60 65 70 75
105
15.505
31.91 20.65 15.03 11.67 9.43 7.83 6.63 5.71 4.97 4.37 3.87 3.45 3.10 2.79
106
15.811
31.91 20.64 15.02 11.66 9.41 7.82 6.62 5.70 4.96 4.36 3.86 3.44 3.09 2.78
1
107
16.116
31.86 20.59 15.00 11.63 9.40 7.80 6.61 5.68 4.94 4.34 3.84 3.43 3.07 2.77
108
16.431
31.81 20.59 14.97 11.61 9.37 7.78 6.59 5.66 4.93 4.33 3.83 3.41 3.06 2.75
109
16.746
31.76 20.55 14.94 11.59 9.35 7.76 6.57 5.65 4.91 4.31 3.81 3.40 3.04 2.74
1
110
17.071
31.71 20.92
14.91 11.56 9.33 7.74 6.55 5.63 4.89 4.30 3.80 3.38 3.03 2.72
111
17.395
31.59 20.45 14.87 11.53 9.30 7.72 6.53 5.61 4.88 4.28 3.78 3.37 3.01 2.71
112
17.730
31.54 20.41 14.83 11.50 9.28 7.69 6.51 5.59 4.86 4.26 3.76 3.35 3.00 2.69
113
18.064
31.46 20.35 14.80 11.46 9.25 7.66 6.49 5.57 4.84 4.24 3.75 3.33 2.98 2.68
114
18.409
31.39 20.30 14.75 11.43 9.22 7.64 6.46 5.54 4.81 4.22 3.73 3.31 2.96 2.66
115
18.753
31.31 20.23 14.71 11.39 9.18 7.61 6.43 5.52 4.79 4.20 3.71 3.29 2.94 2.64
TABLE A9.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
Xco c
\ b a r ) (T -T ) o \ V CO EV1 C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
105
15.505
1.22 1.35 1.50 1.68 1.87 2.10 2.37 2.68 3.05 3.48 3.99 4.60 5.33 6.21
106
15.811
1.22 1.35 1.50 1.67 1.87 2.10 2.36 2.67 3.03 3.45 3.96 4.56 5.27 6.14
107
16.116
1.22 1.35 1.50 1.67 1.86 2.09 2.35 2.65 3.01 3.43 3.92 4.51 5.22 6.07
108
16.431
1.22 1.35 1.49 1.66 1.86 2.08 2.34 2.64 2.99 3.40 3.89 4.47 5.16 6.00
109
16.746
1.22 1.34 1.49 1.66 1.85 2.07 2.33 2.62 2.97 3.38 3.86 4.43 5.11 5.93
110
17.071
1.21 1.34 1.49 1.65 1.84 2.06 2.32 2.61 2.95 3.36 3.83 4.39 5.06 5.87
111
17.395
1.21 1.34 1.49 1.65 1.84 2.05 2.31 2.60 2.94 3.33 3.80 4.35 5.01 5.80
112
17.730
1.21 1.34 1.48 1.65 1.83 2.05 2.30 2.58 2.92 3.31 3.77 4.32 4.96
5.74
113
18.064
1.21 1.34 1.48 1.64 1.83 2.04 2.29 2.57 2.90 3.29 3.74 4.28 4.92
5.68
114
18.409
1.21 1.34 1.48 1.64 1.82 2.03 2.28 2.56 2.88 3.27 3.71 4.24 4.87
5.62
115
18.753
1.21 1.33 1.48 1.63 1.82 2.03 2.27 2.54 2.87 3.24 3.69 4.21 4.82
5.56
TABLE A9.11b COMPRESSION RATIOS P^/Pgy FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
200 Thermodynamic Design Data for Heat Pump Systems \ Φ O 1
Xco c Nico
\ b a r ) (T -T ) o \ v V CO Ev' C \ ^
10
15
20
25
30
35
40
45
50
55
60
65
70
75
115
1 8 . 7 5 3
3 1 . 3 1
2 0 . 2 3
1 4 . 7 1
11 .39
9 . 1 8
7 .61
6 . 4 3
5 .52
4 . 7 9
4 . 2 0
3 .71
3 .29
2 .94
2 .64
116
19 .109
31 .16
20 .16
14 .66
11 .35
9 . 1 5
7 .58
6 . 4 1
5 .50
4 . 7 7
4 . 1 8
3.69
3 .27
2 .92
2 .62
117
19 .464
31 .05
2 0 . 0 8
1 4 . 6 0
1 1 . 3 0
9 . 1 1
7 .55
6 . 3 8
5 .47
4 . 7 4
4 . 1 5
3.66
3 .25
2 . 9 0
2 . 6 0
118
1 9 . 8 3 1
30 .92
2 0 . 0 1
14 .54
11 .26
9 . 0 7
7 . 5 1
6 . 3 4
5 .44
4 .72
4 . 1 3
3.64
3 .23
2 . 8 8
2 . 5 8
119
20 .197
30 .79
19 .92
1 4 . 4 8
1 1 . 2 0
9 . 0 3
7 .47
6 . 3 1
5 . 4 1
4 . 6 9
4 . 1 0
3.62
3 . 2 1
2 .86
2 .56
120
2 0 . 5 7 5
30 .65
19 .84
1 4 . 4 1
1 1 . 1 6
8 . 9 8
7 . 4 3
6 . 2 8
5 . 3 8
4 . 6 6
4 . 0 7
3 .59
3 . 1 8
| 2 . 84
2 .54
121
21 .952
30 .55
19 .'72
1 4 . 3 3
1 1 . 1 0
8 . 9 3
7 .39
6 . 2 4
5 .34
4 . 6 3
4 . 0 5
3 .56
3 .16
2 . 8 1
2 .52
1
122
21 .342
3 0 . 3 8
1 9 . 6 3
14 .26
11 . 04
8 .88
7 .35
6 . 2 0
5 . 3 1
4 . 6 0
4 . 0 2
3.54
3 .13
2 .79
2 .49
123
2 2 . 7 3 1
30 .22
1 9 . 5 1
1 4 . 1 8
10 .97
8 .83
7 .30
6 . 1 6
5 .27
4 . 5 6
3 .98
3.51
3 .10
2 .76
2 .47
124
2 2 . 1 3 3
3 0 . 1 1
19 .44
14 .12
10 .92
8 .78
7.26
6 .12
5 .24
4 . 5 3
3.96
3 .48
3 .08
2 .74
2 .44
125
22 .535
2 9 . 9 3
1 9 . 3 1
1 4 . 0 3
1 0 . 8 5
8 .73
7 .22
6 . 0 8
5 .20
4 . 5 0
3.92
3 .45
3 .05
2 . 7 1
2 .42
TABLE A9.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
|Xco °c Xco
\ b a r ) (T -T ) o \ CO EV' C \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
115
1 8 . 7 5 3
1.21
1.33
1.48
1 .63
1.82
2 . 0 3
2 . 2 7
2 .54
2 . 8 7
3.24
3.69
4 . 2 1
4 . 8 2
5 .56
116
19 .109
1.21
1.33
1.47
1 .63
1.81
2 .02
2 .26
2 . 5 3
2 . 8 5
3.22
3.66
4 . 1 7
4 . 7 8
5 . 5 1
117
19 .464
1 .21
1 .33
1.47
1 .63
1.81
2 . 0 1
2 . 2 5
2 .52
2 .84
3 .20
3 .63
4 . 1 4
4 . 7 4
5 .45
118
1 9 . 8 3 1
1 .21
1 .33
1.47
1.63
1.80
2 . 0 1
2 .24
2 . 5 1
2 .82
3 .18
3 .61
4 . 1 1
4 . 7 0
5 . 4 0
119
2 0 . 1 9 7
1 .21
1.33
1.47
1.62
1.80
2 . 0 0
2 . 2 3
2 . 5 0
2 . 8 1
3.16
3 .58
4 . 0 7
4 . 6 5
5 .34
120
2 0 . 5 7 5
1 .21
1 .33
1.46
1 .61
1.79
1.99
2 .22
2 . 4 9
2 . 7 9
3 .15
3 .56
4 . 0 4
4 . 6 2
5 .29
121
20 .952
1 .20
1.33
1.46
1 .61
1.79
1.99
2 .22
2 . 4 7
2 . 7 8
3 . 1 3
3.54
4 . 0 1
4 . 5 8
5 .24 1
122
21 .342
1.20
1.32
1.46
1.61
1.78
1.98
2 . 2 1
2 . 4 7
2 .76
3 . 1 1
3 .51
3 .98
4 . 5 4
5 .19
123
2 1 . 7 3 1
1.20
1.32
1.46
1.61
1.78
1.98
2 . 2 0
2 . 4 5
2 . 7 5
3 .09
3 .49
3 .95
4 . 5 0
5 .15
124
2 2 . 1 3 3
1.20
1.32
1.46
1.61
1.78
1.97
2 .19
2 . 4 5
2 . 7 5
3 .08
3 .47
3 .93
4 . 4 7
5 . 1 0
125
22 .535
1.20
1.32
1.45
1.60
1.77
1.96
2 . 1 8
2 . 4 3
2 .72
3.06
3 .45
3 .90
4 . 4 3
5 .06
TABLE A9.12b COMPRESSION RATIOS P m / P E FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R114.
APPENDIX 10
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R506*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
R31 (55.1 wt %
CH2C1F/C2C12F4
93.7
142.0
51.64
539.36
-12.40
-
safety group/class -/5
* Adapted from Omideyi, Τ.Ο., S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R506. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from ASHRAE Handbook & Product Directory 1977 Fundamentals (1977). American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. p.16.41.
201
202 Thermodynamic Design Data for Heat Pump Systems
100 150 200 250 300 350 400 enthalpy per unit mass H, kJ kg
FIG.AlO.l PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R506
R506 203
10 20 30 40 50 60 70 80 90 100 110 120 130 condensing temperature T ,°C FIG.A10.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATÜRE FOR R506 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
204 Thermodynamic Design Data for Heat Pump Systems
Tco °c
0 5
10 15 20 25 30 35 40 45 50 55 60 65 70
1
1 pco bar
1.6513 1.9823 2.3628 2.7989 3.2943 3.8543 4.4857 5.1925 5.9811 6.8598 7.8323 8.9018 10.0800 11.3731 12.7889
density kg m
liquid
1338.3 1325.2 1311.9 1298.4 1284.7 1270.8 1256.5 1241.9 1227.2 1211.8 1196.4 1180.4 1164.0 1147.1 1129.6
vapour
7.167 8.509 10.043 11.779 13.750 15.979 18.471 21.271 24.403 27.897 31.795 36.134 40.957 46.310 52.278
PV
bar m kg
0.23040 0.23297 0.23527 0.23762 0.23959 0.24121 0.24285 0.24411 0.24509 0.24589 0.24634 0.24635 0.24611 0.24558 0.24463
latent heat
KJ kg"1
233.285 230.706 227.985 225.184 222.242 219.199 216.011 212.688 209.222 205.612 201.829 197.861 193.692 189.338 184.682
MJ m vapour
1.6720 .1.9630 2.2896 2.6524 3.0557 3.5025 3.990 4.5241 5.1057 5.7360 6.4171 7.1496 7.9330 8.7683 9.6549
enthalpy of
saturated vapour KJ kg"
333.285 335.935 338.540 341.104 343.632 346.111 348.537 350.913 353.210 355.457 357.604 359.702 361.673 363.580 365.330
mass of working fluid
kg MJ~
4.2866 4.3345 4.3863 4.4408 4.4996 4.5621 4.6294 4.7017 4.7796 4.8635 4.9547 5.0541 5.1628 1 5.2816 5.4147
TABLE A10.1 PHYSICAL DATA FOR R506
T CO 1 o 1 c
75 80 85 90 95 100 105 110 115 120 125 130 135 137 141.7
critical
pco bar
14.3248 16.0013 17.8227 19.7929 21.9202 24.2165 26.6903 29.3505 32.2124 35.2746 38.5527 42.0731 45.7888 47.3352 51.6680
density kg m
liquid
1111.4 1092.7 1073.1 1052.5 1030.8 1007.7 1 983.3 956.8 927.8 896.3 857.7 821.3 719.6 640.1 551.0
vapour
58.913 66.324 74.573 83.832 94.252 106.051 119.443 134.834 152.882 174.116 200.010 233.629 276.687 300.279 551.0
PV
bar m kg
0.24315 0.24126 0.23900 0.23610 0.23257 0.22835 0.22346 0.21768 0.21070 0.20259 0.19275 0.18008 0.16549 0.15764 0.09377
latent heat
KJ kg"
179.841 174.665 169.163 163.287 156.979 150.158 142.778 134.568 125.496 115.287 103.631 89.152 72.364 64.206 0.000
MJ m vapour
10.5950 11.5845 12.6150 13.6887 14.7956 15.9244 17.0538 18.1444 19.1861 20.0733 20.7272 20.8285 20.0221 19.2796 0.000
enthalpy of
saturated vapour KJ kg"
366.990 368.505 369.834 370.997 371.924 372.592 372.948 372.926 372.416 371.270 369.339 365.931 361.331 358.325 321.316
mass of working fluid
kg MJ~
5.5605 5.7252 5.9114 6.1242 6.3703 6.6597 7.0039 7.4312 7.9684 8.6740 9.6496 11.2168 13.8190 15.5749
00
TABLE A10.1 PHYSICAL DATA FOR R506
R506 205 Xco c
Xco bar)
(TCO-TEV) ° ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 0 . 0
2 . 3 6 3
2 7 . 7 2
1 8 . 2 0
1 3 . 5 2
1 0 . 7 0
8 . 8 2
7 . 4 9
6 . 4 9
5 . 7 1
5 . 10
4 . 6 1
4 . 1 8
3 . 8 3
3 . 5 3
-
1 1 . 0
2 . 4 4 6
2 7 . 7 1
1 8 . 2 9
1 3 . 5 6
1 0 . 7 4
8 . 8 3
7 . 5 0
6 . 5 0
5 . 7 3
5 . 1 1
4 . 6 2
4 . 1 9
3 . 8 4
3 . 5 4
-
1 2 . 0
2 . 5 3 1
2 7 . 6 8
1 8 . 2 3
1 3 . 5 4
1 0 . 7 5
8 . 8 4
7 . 5 2
6 . 5 2
5 . 7 5
5 . 1 2
4 . 6 4
4 . 2 0
3 . 8 5
3 . 5 5
3 . 2 9
1 3 . 0
2 . 6 1 7
2 7 . 5 7
1 8 . 2 4
1 3 . 5 7
1 0 . 7 2
8 . 8 7
7 . 5 3
6 . 5 3
5 . 7 7
5 . 1 3
4 . 6 3
4 . 2 1
3 . 8 6
3 . 5 5
3 . 2 9
1 4 . 0
2 . 7 0 7
2 7 . 7 5
1 8 . 4 3
1 3 . 6 4
1 0 . 7 9
8 . 9 3
7 . 5 7
6 . 5 6
5 . 7 7
5 . 1 5
4 . 6 4
4 . 2 3
3 . 8 7
3 . 5 6
3 . 3 0
1 5 . 0
2 . 7 9 9
2 7 . 9 4
1 8 . 4 7
1 3 . 6 8
1 0 . 8 5
8 . 9 5
7 . 5 9
6 . 5 8
5 . 7 9
5 . 1 6
4 . 6 6
4 . 2 4
3 . 8 8
3 . 5 7
3 . 3 1
1 6 . 0
2 . 8 9 3
2 7 . 9 8
1 8 . 4 6
1 3 . 7 3
1 0 . 8 7
8 . 9 7
7 . 6 0
6 . 5 9
5 . 8 0
5 . 1 8
4 . 6 7
4 . 2 6
3 . 8 9
3 . 5 8
3 . 3 2
1 7 . 0
2 . 9 8 9
2 8 . 2 6
1 8 . 5 9
1 3 . 7 7
1 0 . 9 0
9 . 0 1
7 . 6 3
6 . 6 2
5 . 8 3
5 . 2 1
4 . 6 8
4 . 2 7
3 . 9 0
3 . 5 9
3 . 3 3
1 8 . 0
3 . 0 8 8
2 8 . 1 5
1 8 . 5 3
1 3 . 7 7
1 0 . 9 2
8 . 9 9
7 . 6 5
6 . 6 2
5 . 8 4
5 . 2 2
4 . 6 9
4 . 2 7
3 . 9 1
3 . 6 0
3 . 3 4
1 9 . 0
3 . 1 9 0
2 8 . 4 8
1 8 . 6 6
1 3 . 9 1
1 0 . 9 8
9 . 0 5
7 . 6 9
6 . 6 6
5 . 8 7
5 . 2 2
4 . 7 1
4 . 2 8
3 . 9 3
3 . 6 1
3 . 3 5
2 0 . 0
3 . 2 9 4
2 8 . 0 2
1 8 . 6 2
1 3 . 8 6
1 0 . 9 6
9 . 0 6
7 . 6 9
6 . 6 6
5 . 8 7
5 . 2 3
4 . 7 1
4 . 2 9
3 . 9 3
3 . 6 2
3 . 3 5
TABLE Al0.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506
hxco°c
Xco bar)
ko-^^xj 1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
| 6 5 . 0
7 0 . 0
7 5 . 0
1 0 . 0
2 . 3 6 3
1 . 4 3 1
1 . 7 3 1
2 . 1 1 0
2 . 5 9 5
3 . 2 1 8
4 . 0 3 2
5 . 1 0 1
6 . 5 2 7
8 . 4 4 7
1 1 . 0 6 5
1 4 . 7 0 3
1 9 . 8 2 0
2 7 . 1 3 0
1 1 . 0
2 . 4 4 6
1 . 4 2 7
1 . 7 2 4
2 . 0 9 8
2 . 5 7 5
3 . 1 8 8
3 . 9 8 6
5 . 0 3 4
6 . 4 2 5
8 . 2 9 6
1 0 . 8 3 8
1 4 . 3 6 2
1 9 . 3 0 4
2 6 . 3 4 1
1 2 . 0
2 . 5 3 1
1 . 4'2 3
1 . 7 1 7
2 . 0 8 6
2 . 5 5 6
3 . 1 5 9
3 . 9 4 1
4 . 9 6 7
6 . 3 2 5
8 . 1 4 8
1 0 . 6 1 8
1 4 . 0 3 1
1 8 . 8 0 3
2 5 . 5 7 9
3 5 . 3 5 3
1 3 . 0
2 . 6 1 7
1 . 4 1 9
1 . 7 0 9
2 . 0 7 4
2 . 5 3 6
3 . 1 2 9
3 . 8 9 7
4 . 9 0 1
6 . 2 2 8
8 . 0 0 4
1 0 . 4 1 1
1 3 . 7 0 9
1 8 . 3 2 0
2 4 . 8 4 5
3 4 . 2 2 7
1 4 . 0
2 . 7 0 7
1 . 4 1 6
1 . 7 0 2
2 . 0 6 1
2 . 5 1 8
3 . 1 0 0
3 . 8 5 3
4 . 8 3 7
6 . 1 3 4
7 . 8 6 6
1 0 . 2 0 5
1 3 . 4 0 3
1 7 . 8 5 9
2 4 . 1 4 7
3 3 . 1 5 8
1 5 . 0
2 . 7 9 9
1 . 4 1 2
1 . 6 9 5
2 . 0 5 0
2 . 5 0 0
3 . 0 7 4
3 . 8 1 2
4 . 7 7 6
6 . 0 4 3
7 . 7 3 1
1 0 . 0 0 6
1 3 . 1 0 7
1 7 . 4 1 6
2 3 . 4 7 8
3 2 . 1 3 8
1 6 . 0
2 . 8 9 3
1 . 4 0 8
1 . 6 8 8
2 . 0 3 9
2 . 4 8 2
3 . 0 4 6
3 . 7 7 1
4 . 7 1 5
5 . 9 5 4
7 . 5 9 9
9 . 8 1 3
1 2 . 8 2 0
1 6 . 9 8 8
2 2 . 8 3 4
3 1 . 1 5 7
1 7 . 0
2 . 9 8 9
1 . 4 0 5
1 . 6 8 1
2 . 0 2 8
2 . 4 6 5
3 . 0 2 0
3 . 7 3 2
4 . 6 5 6
5 . 8 6 7
7 . 4 7 2
9 . 6 2 6
1 2 . 5 4 3
1 6 . 5 7 5
2 2 . 2 1 3
3 0 . 2 1 7
1 8 . 0
3 . 0 8 8
1 . 4 0 1
1 . 6 7 5
2 . 0 1 6
2 . 4 4 7
2 . 9 9 3
3 . 6 9 1
4 . 5 9 8
5 . 7 8 2
7 . 3 4 9
9 . 4 4 4
1 2 . 2 8 4
1 6 . 1 7 6
2 1 . 6 1 7
2 9 . 3 1 6
1 9 . 0
3 . 1 9 0
1 . 3 9 7
1 . 6 6 8
2 . 0 0 6
2 . 4 2 9
2 . 9 6 8
3 . 6 5 4
4 . 5 4 0
5 . 7 0 1
7 . 2 2 8
9 . 2 7 0
1 2 . 0 2 6
1 5 . 7 9 4
2 1 . 0 4 6
2 8 . 4 5 6
2 0 . 0
3 . 2 9 4
1 . 3 9 4
1 . 6 6 2
1 . 9 9 5
2 . 4 1 3
2 . 9 4 2
3 . 6 1 8
4 . 4 8 6
5 . 6 2 1
7 . 1 1 2
9 . 1 0 0
1 1 . 7 7 7
1 5 . 4 2 7
2 0 . 4 9 9
2 7 . 6 3 3
TABLE Al0.2b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
206 Thermodynamic Design Data for Heat Pump Systems ! ^ c o ° c
(T -T ) ° C V CO EV; ^ ^
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
2 0 . 0
3 . 2 9 4
2 8 . 0 2
1 8 . 6 2
1 3 . 8 6
1 0 . 9 6
9 . 0 6
7 . 6 9
6 . 6 6
5 . 8 7
5 . 2 3
4 . 7 1
4 . 2 9
3 . 9 3
3 . 6 2
3 . 3 5
2 1 . 0
3 . 4 0 1
2 8 . 3 2
1 8 . 7 7
1 3 . 9 2
1 1 . 0 3
9 . 10
7 . 7 3
6 . 6 8
5 . 8 9
5 . 2 5
4 . 7 3
4 . 3 0
3 . 9 5
3 . 6 3
3 . 3 6
2 2 . 0
3 . 5 1 0
2 8 . 70
1 8 . 9 0
1 4 . 0 0
1 1 . 0 6
9 . 12
7 . 7 6
6 . 7 0
5 . 9 1
5 . 2 7
4 . 7 5
4 . 3 1
3 . 9 6
3 . 6 4
3 . 3 7
2 3 . 0
3 . 6 2 2
2 8 . 7 4
1 8 . 8 7
1 3 . 9 8
1 1 . 0 7
9 . 14
7 . 7 4
6 . 7 2
5 . 9 2
5 . 2 8
4 . 7 6
4 . 3 2
3 . 9 6
3 . 6 5
3 . 3 8
2 4 . 0
3 . 7 3 7
2 8 . 6 2
1 8 . 9 2
1 4 . 0 0
1 1 . 1 3
9 . 16
7 . 7 7
6 . 74
5 . 9 4
5 . 2 9
4 . 7 6
4 . 3 3
3 . 9 6
3 . 6 6
3 . 3 8
2 5 . 0
3 . 8 5 4
2 8 . 8 0
1 8 . 9 2
1 4 . 0 8
1 1 . 1 6
9 . 19
7 . 8 1
6 . 7 6
5 . 9 5
5 . 3 1
4 . 7 8
4 . 3 4
3 . 9 8
3 . 6 7
3 . 3 9
2 6 . 0
3 . 9 7 5
2 9 . 1 8
1 9 . 0 8
1 4 . 18
1 1 . 2 1
9 . 2 5
7 . 8 4
6 . 7 9
5 . 9 7
5 . 3 2
4 . 8 0
4 . 3 6
3 . 9 9
3 . 6 8
3 . 4 0
2 7 . 0
4 . 0 9 8
2 9 . 0 0
1 9 . 1 6
1 4 . 2 1
1 1 . 2 3
9 . 2 5
7 . 8 5
6 . 8 1
5 . 9 8
5 . 3 4
4 . 8 1
4 . 3 7
4 . 0 0
3 . 6 9
3 . 4 1
2 8 . 0
4 . 2 2 4
2 8 . 9 2
1 9 . 12
1 4 . 16
1 1 . 2 0
9 . 2 4
7 . 8 5
6 . 7 9
5 . 9 9
5 . 3 4
4 . 8 1
4 . 3 8
4 . 0 0
3 . 6 9
3 . 4 2
2 9 . 0
4 . 3 5 3
2 8 . 9 4
1 9 . 18
1 4 . 2 5
1 1 . 2 5
9 . 3 0
7 . 8 8
6 . 8 2
6 . 0 2
5 . 3 6
4 . 8 3
4 . 3 8
4 . 0 1
3 . 7 0
3 . 4 3
3 0 . 0
4 . 4 8 6
2 9 . 3 6
1 9 . 2 2
1 4 . 2 2
1 1 . 2 9
9 . 3 2
7 . 9 0
6 . 8 5
6 . 0 3
5 . 3 7
4 . 8 4
4 . 3 9
4 . 0 2
3 . 7 0
3 . 4 4
TABLE Al0.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
2 0 . 0
3 . 2 9 4
1 . 3 9 4
1 . 6 6 2
1 . 9 9 5
2 . 4 1 3
2 . 9 4 2
3 . 6 1 8
4 . 4 8 6
5 . 6 2 1
7 . 1 1 2
9 . 1 0 0
1 1 . 7 7 7
1 5 . 4 2 7
2 0 . 4 9 9
2 7 . 6 3 3
2 1 . 0
3 . 4 0 1
1 . 3 9 0
1 . 6 5 5
1 . 9 8 4
2 . 3 9 7
2 . 9 1 8
3 . 5 8 1
4 . 4 3 3
5 . 5 4 3
6 . 9 9 9
8 . 9 3 3
1 1 . 5 3 6
1 5 . 0 7 1
1 9 . 9 7 0
2 6 . 8 4 1
2 2 . 0
3 . 5 1 0
1 . 3 8 7
1 . 6 4 9
1 . 9 7 4
2 . 3 8 1
2 . 8 9 4
3 . 5 4 6
4 . 3 8 2
5 . 4 6 7
6 . 8 8 9
8 . 7 7 4
1 1 . 3 0 2
1 4 . 7 2 8
1 9 . 4 6 2
2 6 . 0 8 2
2 3 . 0
3 . 6 2 2
1 . 3 8 4
1 . 6 4 3
1 . 9 6 4
2 . 3 6 5
2 . 8 7 0
3 . 5 1 0
4 . 3 3 0
5 . 3 9 3
6 . 7 8 3
8 . 6 2 0
1 1 . 0 7 8
1 4 . 4 0 9
1 8 . 9 7 4
2 5 . 3 5 6
2 4 . 0
3 . 7 3 7
1 . 3 8 1
1 . 6 3 7
1 . 9 5 5
2 . 3 5 0
2 . 8 4 6
3 . 4 7 6
4 . 2 8 0
5 . 3 1 9
6 . 6 7 8
8 . 4 6 8
1 0 . 8 6 0
1 4 . 0 8 8
1 8 . 5 0 3
2 4 . 6 5 5
2 5 . 0
3 . 8 5 4
1 . 3 7 7
1 . 6 3 1
1 . 9 4 4
2 . 3 3 4
2 . 8 2 3
3 . 4 4 2
4 . 2 3 3
5 . 2 4 9
6 . 5 7 7
8 . 3 2 1
1 0 . 6 4 6
1 3 . 7 7 9
1 8 . 0 4 9
2 3 . 9 8 3
2 6 . 0
3 . 9 7 5
1 . 3 7 4
1 . 6 2 5
1 . 9 3 5
2 . 3 1 9
2 . 8 0 2
3 . 4 1 0
4 . 1 8 6
5 . 1 8 2
6 . 4 7 9
8 . 1 8 1
1 0 . 4 4 1
1 3 . 4 8 3
1 7 . 6 1 5
2 3 . 3 4 1
2 7 . 0
4 . 0 9 8
1 . 3 7 1
1 . 6 1 9
1 . 9 2 5
2 . 3 0 5
2 . 7 8 0
3 . 3 7 9
4 . 1 4 0
5 . 1 1 6
6 . 3 8 3
8 . 0 4 3
1 0 . 2 4 4
1 3 . 1 9 6
1 7 . 1 9 5
2 2 . 7 2 2
2 8 . 0
4 . 2 2 4
1 . 3 6 8
1 . 6 1 4
1 . 9 1 6
2 . 2 9 1
2 . 7 5 8
3 . 3 4 7
4 . 0 9 4
5 . 0 4 9
6 . 2 8 9
7 . 9 1 0
1 0 . 0 5 2
1 2 . 9 1 9
1 6 . 8 0 4
2 2 . 1 2 7
2 9 . 0
4 . 3 5 3
1 . 3 6 5
1 . 6 0 8
1 . 9 0 7
2 . 2 7 7
2 . 7 3 7
3 . 3 1 5
4 . 0 5 0
4 . 9 8 6
6 . 1 9 6
7 . 7 8 0
9 . 8 6 5
1 2 . 6 5 1
1 6 . 4 1 2
2 1 . 5 5 5
3 0 . 0
4 . 4 8 6 I
1 . 3 6 2
1 . 6 0 3 j
1 . 8 9 8 I
2 . 2 6 3 ;
2 . 7 1 6
3 . 2 8 5
4 . 0 0 6
4 . 9 2 6
6 . 1 0 9
7 . 6 5 4
9 . 6 8 4
1 2 . 3 9 0
1 6 . 0 3 6
j 2 1 . 0 0 6
COMPRESSION RATIOS Pp0/PEV F O R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R506. TABLE
R506 207
\ ^ c o ü c
\ ( P C 0 b a r )
(TCO-TEV) ^
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
' 7 5 . 0
3 0 . 0
4 . 4 8 6
2 9 . 3 6
1 9 . 2 2
1 4 . 2 2
1 1 . 2 9
9 . 3 2
7 . 9 0
6 . 8 5
6 . 0 3
5 . 3 7
4 . 8 4
4 . 3 9
4 . 0 2
3 . 7 0
3 . 4 4
3 1 . 0
4 . 6 2 1
2 9 . 3 3
1 9 . 3 5
1 4 . 2 9
1 1 . 3 4
9 . 3 4
7 . 9 3
6 . 8 7
6 . 0 5
5 . 3 8
4 . 8 5
4 . 4 1
4 . 0 3
3 . 7 1
3 . 4 5
3 2 . 0
4 . 7 5 9
2 9 . 3 1
1 9 . 3 5
1 4 . 3 8
1 1 . 3 8
9 . 3 7
7 . 9 4
6 . 8 8
6 . 0 6
5 . 3 9
4 . 8 6
4 . 4 2
4 . 0 5
3 . 7 2
3 . 4 6
3 3 . 0
4 . 9 0 0
2 9 . 6 3
1 9 . 5 1
1 4 . 4 6
1 1 . 4 1
9 . 3 9
7 . 9 7
6 . 9 0
6 . 0 7
5 . 4 1
4 . 8 7
4 . 4 3
4 . 0 6
3 . 7 3
3 . 4 5
3 4 . 0
5 . 0 4 5
2 9 . 8 5
1 9 . 4 9
1 4 . 4 8
1 1 . 4 6
9 . 4 2
8 . 0 1
6 . 9 2
6 . 0 9
5 . 4 3
4 . 8 9
4 . 4 4
4 . 0 6
3 . 7 4
3 . 4 6
3 5 . 0
5 . 1 9 3
2 9 . 6 5
1 9 . 6 4
1 4 . 4 8
1 1 . 4 3
9 . 4 4
8 . 0 1
6 . 9 3
6 . 11
5 . 4 4
4 . 9 0
4 . 4 5
4 . 0 7
3 . 7 4
3 . 4 7
r—
3 6 . 0
5 . 3 4 3
2 9 . 4 6
1 9 . 5 8
1 4 . 5 3
1 1 . 4 6
9 . 4 6
8 . 0 2
6 . 9 5
6 . 12
5 . 4 5
4 . 9 0
4 . 4 6
4 . 0 8
3 . 7 5
3 . 4 7
3 7 . 0
5 . 4 9 8
2 9 . 8 1
1 9 . 6 3
1 4 . 5 6
1 1 . 5 4
9 . 5 1
8 . 0 6
6 . 9 7
6 . 1 3
5 . 4 7
4 . 9 2
4 . 4 7
4 . 0 9
3 . 7 7
3 . 4 8
3 8 . 0
5 . 6 5 6
3 0 . 2 5
1 9 . 7 5
1 4 . 6 4
1 1 . 5 8
9 . 5 2
8 . 0 6
6 . 9 8
6 . 15
5 . 4 7
4 . 9 3
4 . 4 8
4 . 10
3 . 7 8
3 . 4 9
3 9 . 0
5 . 8 1 6
3 0 . 1 2
1 9 . 8 3
1 4 . 6 1
1 1 . 5 8
9 . 5 5
8 . 0 8
7 . 0 1
6 . 1 6
5 . 4 9
4 . 9 5
4 . 4 9
4 . 1 1
3 . 7 8
3 . 5 0
4 0 . 0 ]
5 . 9 8 1
3 0 . 0 9
1 9 . 7 7
1 4 . 7 1
1 1 . 5 9
9 . 5 3
8 . 10
7 . 0 2
6 . 1 7 ;
5 . 5 0
4 . 9 5
4 . 4 9
4 . 1 1
3 . 7 8
3 . 5 0
TABLE Al0.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
Xco bar)
( TCO-TEV^X
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 0 . 0
4 . 4 8 6
1 . 3 6 2
1 . 6 0 3
1 . 8 9 8
2 . 2 6 3
2 . 7 16
3 . 2 8 5
4 . 0 0 6
4 . 9 2 6
6 . 1 0 9
7 . 6 5 4
9 . 6 8 4
1 2 . 3 9 0
1 6 . 0 3 6
2 1 . 0 0 6
3 1 . 0
4 . 6 2 1
1 . 3 5 9
1 . 5 9 7
! 1 . 8 8 9
2 . 2 4 9
2 . 6 9 6
3 . 2 5 7
3 . 9 6 4
4 . 8 6 6
6 . 0 2 4
7 . 5 3 1
9 . 5 1 0
1 2 . 1 3 8
1 5 . 6 7 4
2 0 . 4 7 7
3 2 . 0
4 . 7 5 9
1 . 3 5 6
1 . 5 9 2
1 . 8 8 0
2 . 2 3 6
2 . 6 7 6
3 . 2 2 8
3 . 9 2 3
4 . 8 0 7
5 . 9 4 1
7 . 4 1 1
9 . 3 3 9
1 1 . 8 9 4
1 5 . 3 2 2
1 9 . 9 6 6
3 3 . 0
4 . 9 0 0
1 . 3 5 3
1 . 5 8 7
1 . 8 7 2
2 . 2 2 3
2 . 6 5 7
3 . 1 9 9
3 . 8 8 2
4 . 7 4 9
5 . 8 5 7
7 . 2 9 5
9 . 1 7 5
1 1 . 6 6 1
1 4 . 9 8 6
1 9 . 4 9 2
3 4 . 0
5 . 0 4 5
1 . 3 5 0
1 . 5 8 2
1 . 8 6 4
2 . 2 1 0
2 . 6 3 9
3 . 1 7 2
3 . 8 4 2
4 . 6 9 4
5 . 7 7 9
7 . 1 8 1
9 . 0 1 6
1 1 . 4 3 3
1 4 . 6 6 1
1 9 . 0 2 0
3 5 . 0
5 . 1 9 3
1 . 3 4 7
1 . 5 7 6
1 . 8 5 5
2 . 1 9 8
2 . 6 1 9
3 . 1 4 5
3 . 8 0 3
4 . 6 3 7
5 . 7 0 3
7 . 0 7 2
8 . 8 6 0
1 1 . 2 1 1
1 4 . 3 4 3
1 8 . 5 6 4
3 6 . 0
5 . 3 4 3
1 . 3 4 4
1 . 5 7 1
1 . 8 4 7
2 . 1 8 5
2 . 6 0 1
3 . 1 1 8
3 . 7 6 6
4 . 5 8 4
5 . 6 2 6
6 . 9 6 6
8 . 7 0 9
1 0 . 9 9 7
1 4 . 0 3 5
1 8 . 1 2 4
3 7 . 0
5 . 4 9 8
1 . 3 4 2
1 . 5 6 6
1 . 8 3 9
2 . 1 7 3
2 . 5 8 3
3 . 0 9 2
3 . 7 2 9
4 . 5 3 3
5 . 5 5 4
6 . 8 6 4
8 . 5 6 3
1 0 . 7 9 1
1 3 . 7 4 2
1 7 . 7 0 3
3 8 . 0
5 . 6 5 6
1 . 3 3 9
1 . 5 6 1
1 . 8 3 1
2 . 1 6 1
2 . 5 6 5
3 . 0 6 7
3 . 6 9 2
4 . 4 8 1
5 . 4 8 1
6 . 7 6 0
8 . 4 2 0
1 0 . 5 9 0
1 3 . 4 5 9
1 7 . 2 9 6
3 9 . 0
5 . 8 1 6
1 . 3 3 6
1 . 5 5 6
1 . 8 2 3
2 . 1 4 9
2 . 5 4 8
3 . 0 4 2
3 . 6 5 7
4 . 4 3 0
5 . 4 1 1
6 . 6 6 2
8 . 2 7 8
1 0 . 3 9 4
1 3 . 1 8 0
1 6 . 9 0 3
4 0 . 0
5 .981 1
1 . 3 3 3
1 . 5 5 2
1 . 8 1 6
2 . 1 3 7
2 . 5 3 1
3 . 0 1 7
3 . 6 2 2
4 . 3 8 1
5 . 3 4 2
6 . 5 6 9
8 . 1 4 6
1 0 . 2 0 6
1 2 . 9 1 3
1 6 . 5 2 1
TABLE A10.4b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506. C° E V
208 Thermodynamic Design Data for Heat Pump Systems Γ \ τ uc 1
\ £ 0
( T C Q - T E V ) ^ X .
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0·. 0
7 5 . 0
4 0 . 0
5 . 9 8 1
3 0 . 0 9
19 .77
1 4 . 7 1
1 1 . 5 9
9 . 5 3
8 .10
7 . 0 2
6 .17
5 . 5 0
4 . 9 5
4 . 4 9
4 . 1 1
3 . 7 8
3 . 5 0
4 1 . 0
6 . 1 5 0
3 0 . 0 5
1 9 . 7 1
1 4 . 7 0
1 1 . 6 3
9 . 5 6
8 . 12
7 . 0 3
6 .19
5 . 5 1
4 . 9 6
4 . 5 0
4 . 12
3 .79
: 3 . 5 1
4 2 . 0
6 . 3 2 2
2 9 . 9 9
19 .77
14 .67
11 .62
9 .59
8 .14
7 . 0 4
6 .19
5 . 5 2
4 . 9 7
4 . 5 1
4 . 1 3
3 . 8 0
3 . 5 2
4 3 . 0
6 . 4 9 7
3 0 . 0 2
2 0 . 0 1
1 4 . 7 6
1 1 . 6 8
9 . 6 3
8 . 1 5
7 . 0 5
6 . 2 1
5 . 5 3
4 . 9 7
4 . 5 2
4 . 1 3
3 . 8 1
3 . 5 3
4 4 . 0
6 . 6 7 6
2 9 . 9 4
1 9 . 9 3
1 4 . 7 9
11 .66
9 . 6 3
8 .17
7 . 0 6
6 . 2 3
5 .54
4 . 9 9
4 . 5 3
4 . 14
3 . 8 1
3 . 5 3
4 5 . 0
6 . 8 6 0
2 9 . 9 2
1 9 . 8 8
1 4 . 7 4
1 1 . 7 1
9 . 6 3
8 . 1 5
7 .07
6 . 2 3
5 . 5 4
5 .00
4 . 5 4
4 . 1 5
3 .82
3 . 5 3
4 6 . 0
7 . 0 4 6
3 0 . 2 7
19 .97
1 4 . 7 6
11 .74
9 . 6 8
8 .19
7 .10
6 . 2 4
5 . 5 7
5 . 0 1
4 . 5 5
4 . 16
3 . 8 3
3 .54
4 7 . 0
7 .234
30 .47
2 0 . 1 3
1 4 . 9 0
1 1 . 7 8
9 . 7 1
8 .24
7 . 1 3
6 .27
5 .58
5 . 0 2
4 . 5 6
4 . 1 7
3 .84
3 .55
4 8 . 0
7 . 4 2 8
3 0 . 4 8
2 0 . 1 0
1 5 . 0 1
11 .82
9 .74
8 .26
7 .14
6 .27
5 .59
5 . 0 3
4 . 5 6
4 . 1 8
3 .84
3 .56
4 9 . 0
7 .627
3 0 . 4 5
20 .07
14 .97
11 .84
9 . 7 3
8 .26
7 .15
6 .28
5 . 6 1
5 .04
4 .57
4 .19
3 .85
3 .56
5 0 . 0
7 .832 1
30 .50
2 0 . 1 2
14 .97
1 1 . 8 3
9 .77
8 .26
7 .14
6 .29
5 . 6 1 i
5 .04
4 . 5 8
4 .19
3 .85
3 .57
TABLE A10.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
\ T °C Χςο
-^ c o bar) j
(TCO-TEV)OCX 1 0 . 0
15 .0
j 2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
1 4 5 . 0
| 5 0 . 0
! 5 5 . 0 1
| 6 0 . 0
6 5 . 0
7 0 . 0
1 75 .0
4 0 . 0
5 . 9 8 1
1 .333
1.552
1 .816
2 . 1 3 7
2 . 5 3 1
3 .017
3 . 6 2 2
4 . 3 8 1
5 . 3 4 2
6 . 5 6 9
8 . 1 4 6
1 0 . 2 0 6
1 2 . 9 1 3
1 6 . 5 2 1
4 1 . 0
6 . 1 5 0
1.331
1.547
1 .808
2 . 1 2 6
2 . 5 1 4
2 . 9 9 3
3 . 5 8 8
4 . 3 3 5
5 . 2 7 6
6 . 4 7 5
8 .017
1 0 . 0 2 3
1 2 . 6 5 6
1 6 . 1 5 4
4 2 . 0
6 . 3 2 2
1.328
1.543
1.801
2 . 115
2 . 4 9 8
2 . 9 7 0
3 . 5 5 5
4 . 2 8 8
5 . 2 1 2
6 . 3 8 6
7 . 8 9 2
9 . 8 4 6
12 .407
1 5 . 8 0 1
4 3 . 0
6 . 4 9 7
1.326
1.538
1.794
2 . 1 0 4
2 . 4 8 2
2 . 9 4 7
3 . 5 2 3
4 . 2 4 2
5 .147
6 . 2 9 6
7 .766
9 . 6 7 2
1 2 . 1 6 5
1 15 .460
4 4 . 0
6 . 6 7 6
1.323
1.534
1.786
2 . 0 9 3
2 . 4 6 6
2 . 9 2 5
3 . 4 9 2
4 . 1 9 8
5 . 0 8 4
6 . 2 1 1
7 .646
9 . 5 0 2
1 1 . 9 3 0
1 5 . 1 2 8
4 5 . 0
6 . 8 6 0
1.321
1.529
1.780
2 . 0 8 2
2 . 4 5 1
2 . 9 0 3
3 . 4 6 1
4 . 1 5 4
5 . 0 2 4
6 . 1 2 7
7 . 5 3 4
9 . 3 4 2
1 1 . 7 0 5
1 4 . 8 1 0
4 6 . 0
7 . 0 4 6
1.319
1.525
1 .773
2 . 0 7 2
2 . 4 3 6
2 . 8 8 1
3 .430
4 . 1 1 1
4 . 9 6 7
6 . 0 4 6
7 . 4 2 0
9 . 186
11 .484
1 4 . 5 0 2
4 7 . 0
7 .234
1.316
1.520
1.765
2 . 0 6 1
2 . 4 2 0
2 . 8 5 8
3 . 3 9 8
4 . 0 6 8
4 . 9 0 7
5 . 9 6 3
7 .307
9 .030
1 1 . 2 6 6
14 .197
4 8 . 0
7 . 4 2 8
1.313
1.516
1.758
2 . 0 5 1
2 . 4 0 5
2 . 8 3 8
3 .369
4 . 0 2 8
4 . 8 4 9
5 . 8 8 5
7. 198
8 .879
1 1 . 0 5 8
1 3 . 9 0 8
4 9 . 0
7 .627
1 .311
1.512
1.752
2 . 0 4 1
2 . 3 9 1
2 . 8 1 8
3 . 3 4 2
3 .989
4 . 7 9 6
5 . 8 0 9
7 .096
8 . 7 3 6
1 0 . 8 5 6
1 3 . 6 3 1
5 0 . 0
7 .832
1.310
1.508
1.746
2 . 0 3 2
2 . 3 7 8
2 . 7 9 8
3 . 3 1 5
3 .951
4 . 7 4 3
5 .737
6 . 9 9 5
8 .602
10 .667
13 .364
TABLE Al0.5b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
R506 209
IN^c Xco b a r )
fTCO-TEV) ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
! 6 5 . 0
7 0 . 0
I 7 5 . 0
5 0 . 0
7 . 8 3 2
3 0 . 5 0
2 0 . 12
1 4 . 9 7
1 1 . 8 3
9 . 7 7
8 . 2 6
7 . 1 4
6 . 2 9
5 . 6 1
5 . 0 4
4 . 5 8
4 . 19
3 . 8 5
3 . 5 7
5 1 . 0
8 . 0 3 7
3 0 . 5 3
2 0 . 16
1 4 . 9 6
1 1 . 8 0
9 . 7 7
8 . 2 8
7 . 16
6 . 3 0
5 . 6 1
5 . 0 6
4 . 5 9
4 . 20
3 . 8 6
3 . 5 7
5 2 . 0
8 . 2 4 7
3 0 . 9 1
2 0 . 2 2
1 5 . 0 3
1 1 . 8 8
9 . 7 9
8 . 3 0
7 . 1 9
6 . 3 3
5 . 6 3
5 . 0 6
4 . 6 0
4 . 2 1
3 . 8 7
3 . 5 8
5 3 . 0
8 . 4 5 8
3 1 . 0 9
2 0 . 3 4
1 5 . 0 8
1 1 . 9 9
9 . 8 4
8 . 3 4
7 . 2 2
6 . 3 4
5 . 6 4
5 . 0 8
4 . 6 1
4 . 2 1
3 . 8 8
3 . 5 8
5 4 . 0
8 . 6 7 6
3 1 . 0 7
2 0 . 3 1
1 5 . 0 5
1 1 . 9 5
9 . 8 5
8 . 3 3
7 . 2 2
6 . 3 5
5 . 6 5
5 . 0 9
4 . 6 1
4 . 2 2
3 . 8 8
3 . 5 9
5 5 . 0
8 . 9 0 2
3 1 . 1 1
2 0 . 2 8
1 5 . 0 5
1 1 . 9 4
9 . 8 3
8 . 3 5
7 . 2 1
6 . 3 4
5 . 6 5
5 . 0 9
4 . 6 2
4 . 2 2
3 . 8 8
3 . 5 9
5 6 . 0
9 . 1 2 6
3 1 . 0 7
2 0 . 3 9
1 5 . 13
1 1 . 9 6
9 . 8 3
8 . 3 6
7 . 2 4
6 . 3 6
5 . 6 7
5 . 1 0
4 . 6 3
4 . 2 3
3 . 8 9
3 . 6 0
5 7 . 0
9 . 3 5 8
3 1 . 1 1
2 0 . 6 1
1 5 . 18
1 2 . 0 2
9 . 8 9
8 . 3 8
7 . 2 6
6 . 3 9
5 . 6 9
5 . 1 1
4 . 6 4
4 . 2 4
3 . 9 0
3 . 6 0
5 8 . 0
9 . 5 9 6
3 1 . 0 0
2 0 . 5 1
1 5 . 16
1 1 . 9 9
9 . 9 3
8 . 4 0
7 . 2 7
6 . 3 9
5 . 6 9
5 . 1 1
4 . 6 4
4 . 2 4
3 . 9 0
3 . 6 1
5 9 . 0
9 . 8 3 8
3 1 . 1 1
2 0 . 5 7
1 5 . 1 7
1 2 . 0 0
9 . 9 2
8 . 4 1
7 . 2 6
6 . 3 9
5 . 7 0
5 . 12
4 . 6 5
4 . 2 5
3 . 9 1
3 . 6 2
60.0 1 1 0 . 0 8 0
3 1 . 7 8
2 0 . 9 2
1 5 . 3 3
1 2 . 1 0
9 . 9 8
8 . 4 4
7 . 3 2
6 . 4 2
5 . 7 1
5 . 1 4
4 . 6 6
4 . 2 6
3 . 9 2
3 . 6 2
THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
SCO N P b a r )
( T C 0 - T E V ) O ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
I 5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
5 0 . 0
7 . 8 3 2
1 . 3 1 0
1 . 5 0 8
1 . 7 4 6
2 . 0 3 2
2 . 3 7 8
2 . 7 9 8
3 . 3 1 5
3 . 9 5 1
4 . 7 4 3
5 . 7 3 7
6 . 9 9 5
8 . 6 0 2
1 0 . 6 6 7
1 3 . 3 6 4
5 1 . 0
8 . 0 3 7
1 . 3 0 7
1 . 5 0 4
1 . 7 3 9
2 . 0 2 2
2 . 3 6 3
2 . 7 7 8
3 . 2 8 6
3 . 9 1 2
4 . 6 8 9
5 . 6 6 5
6 . 8 9 5
8 . 4 6 3
1 0 . 4 7 7
1 3 . 0 9 9
5 2 . 0
8 . 2 4 7
1 . 3 0 5
1 . 5 0 0
1 . 7 3 3
2 . 0 1 2
2 . 3 5 0
2 . 7 5 9
3 . 2 5 9
3 . 8 7 5
4 . 6 3 8
5 . 5 9 4
6 . 7 9 9
8 . 3 3 1
1 0 . 2 9 6
1 2 . 8 4 5
5 3 . 0
8 . 4 5 8
1 . 3 0 2
1 . 4 9 5
1 . 7 2 6
2 . 0 0 2
2 . 3 3 5
2 . 7 3 9
3 . 2 3 2
3 . 8 3 6
4 . 5 8 7
5 . 5 2 2
6 . 7 0 1
8 . 1 9 7
1 0 . 1 1 0
1 2 . 5 9 2
5 4 . 0
8 . 6 7 6
1 . 3 0 0
1 . 4 9 2
1 . 7 2 0
1 . 9 9 3
2 . 3 2 2
2 . 7 2 0
3 . 2 0 5
3 . 8 0 1
4 . 5 3 8
5 . 4 5 6
6 . 6 0 8
8 . 0 7 2
9 . 9 3 8
1 2 . 3 4 9
5 5 . 0
8 . 9 0 2
1 . 2 9 8
1 . 4 8 8
1 . 7 1 4
1 . 9 8 5
2 . 3 1 0
2 . 7 0 2
3 . 1 8 0
3 . 7 6 8
4 . 4 9 1
5 . 3 9 1
6 . 5 2 0
7 . 9 5 0
9 . 7 7 7
1 2 . 1 2 3
5 6 . 0
9 . 1 2 6
1 . 2 9 5
1 . 4 8 4
1 . 7 0 8
1 . 9 7 5
2 . 2 9 6
2 . 6 8 3
3 . 1 5 4
3 . 7 3 1
4 . 4 4 2
5 . 3 2 5
6 . 4 3 3
7 . 8 3 0
9 . 6 0 9
1 1 . 8 9 7
5 7 . 0
9 . 3 5 8
1 . 2 9 4
1 . 4 8 0
1 . 7 0 2
1 . 9 6 7
2 . 2 8 4
2 . 6 6 6
3 . 1 3 0
3 . 6 9 8
4 . 3 9 7
5 . 2 6 3
6 . 3 4 8
7 . 7 1 5
9 . 4 5 4
1 1 . 6 8 3
5 8 . 0
9 . 5 9 6
1 . 2 9 2
1 . 4 7 7
1 . 6 9 7
1 . 9 5 8
2 . 2 7 2
2 . 6 4 9
3 . 1 0 7
3 . 6 6 6
4 . 3 5 2
5 . 2 0 4
6 . 2 6 5
7 . 6 0 2
9 . 2 9 9
1 1 . 4 7 0
5 9 . 0
9 . 8 3 8
1 . 2 9 0
1 . 4 7 4
1 . 6 9 1
1 . 9 5 0
2 . 2 6 0
2 . 6 3 3
3 . 0 8 4
3 . 6 3 4
4 . 3 1 0
5 . 1 4 6
6 . 1 8 6
7 . 4 9 2
9 . 1 5 2
1 1 . 2 6 8
1
6 0 . 0 | 1
1 0 . 0 8 0 ;
1 . 2 8 7
1 . 4 6 9
1 . 6 8 5
1 . 9 4 1
2 . 2 4 7
2 . 6 1 5
3 . 0 6 0
3 . 6 0 1
4 . 2 6 6
5 . 0 8 5
6 . 1 0 4
7 . 3 8 3
9 . 0 0 2
1 1 . 0 7 1
TABLE Al0.6b COMPRESSION RATIOS PCC/PEV F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R506.
210 Thermodynamic Design Data for Heat Pump Systems N^co°c
Xco bar)
( Τ 0 0 - Τ Ε ν } ° ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
! 4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
6 0 . 0
1 0 . 0 8 0
3 1 . 7 8
2 0 . 9 2
1 5 . 3 3
1 2 . 10
9 . 9 8
8 . 4 4
7 . 3 2
6 . 4 2
5 . 7 1
5 . 14
4 . 6 6
4 . 2 6
3 . 9 2
3 . 6 2
6 1 . 0
1 0 . 3 2 8
3 1 . 7 6
2 0 . 7 9
1 5 . 3 3
1 2 . 11
9 . 9 7
8 . 4 3
7 . 3 1
6 . 4 3
5 . 7 1
5 . 14
4 . 6 7
4 . 2 7
3 . 9 2
3 . 6 3
6 2 . 0
1 0 . 5 8 2
3 1 . 2 4
2 0 . 5 3
1 5 . 3 1
1 2 . 0 6
9 . 9 5
8 . 4 3
7 . 3 0
6 . 4 2
5 . 7 2
5 . 1 5
4 . 6 7
4 . 2 6
3 . 9 2
3 . 6 3
6 3 . 0
1 0 . 8 4 0
3 1 . 0 2
2 0 . 5 7
1 5 . 3 0
1 2 . 0 7
9 . 9 5
8 . 4 7
7 . 3 2
6 . 4 3
5 . 7 3
5 . 1 5
4 . 6 7
4 . 2 7
3 . 9 3
3 . 6 3
6 4 . 0
1 1 . 1 0 5
3 1 . 4 3
2 0 . 7 2
1 5 . 3 9
1 2 . 1 1
9 . 9 7
8 . 4 8
7 . 3 4
6 . 4 4
5 . 7 4
5 . 1 6
4 . 6 8
4 . 2 8
3 . 9 3
3 . 6 4
6 5 . 0
1 1 . 3 7 3
3 2 . 1 1
2 0 . 9 5
1 5 . 5 5
1 2 . 19
1 0 . 0 3
8 . 5 1
7 . 3 5
6 . 4 7
5 . 7 5
5 . 1 7
4 . 6 9
4 . 2 9
3 . 9 4
3 . 6 5
6 6 . 0
1 1 . 6 3 9
3 1 . 1 9
2 0 . 6 6
1 5 . 3 2
1 2 . 10
9 . 9 8
8 . 4 6
7 . 3 1
6 . 4 4
5 . 74
5 . 1 6
4 . 6 8
4 . 2 8
3 . 9 4
3 . 6 4
6 7 . 0
1 1 . 9 0 9
2 9 . 6 1
2 0 . 0 2
1 4 . 9 5
1 1 . 9 4
9 . 8 5
8 . 3 8
7 . 2 6
6 . 3 9
5 . 7 0
5 . 1 4
4 . 6 7
4 . 2 7
3 . 9 2
3 . 6 3
6 8 . 0
1 2 . 1 9 8
3 0 . 8 8
2 0 . 3 9
1 5 . 2 2
1 2 . 0 9
9 . 9 5
8 . 4 5
7 . 3 4
6 . 4 5
5 . 7 4
5 . 1 7
4 . 6 9
4 . 2 8
3 . 9 4
3 . 6 4
6 9 . 0
1 2 . 4 9 6
3 2 . 6 9
2 1 . 2 2
1 5 . 6 6
1 2 . 3 6
1 0 . 1 2
8 . 5 6
7 . 4 2
6 . 5 2
5 . 7 9
5 . 2 1
4 . 7 2
4 . 3 1
3 . 9 7
3 . 6 6
7 0 . 0
1 2 . 7 8 9
3 2 . 4 4 j
2 1 . 5 0 1
1 5 . 7 7
1 2 . 4 5
1 0 . 1 7 |
8 . 6 0
7 . 4 4 |
6 . 5 3
5 . 8 1 ;
5 . 2 2
4 . 7 2
4 . 3 2
3 . 9 7
3 . 6 7
TABLE Al0.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506. R
N c o c
Xco bar)
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
6 0 . 0
1 0 . 0 8 0
1 . 2 8 7
1 . 4 6 9
1 . 6 8 5
1 . 9 4 1
2 . 2 4 7
2 . 6 1 5
3 . 0 6 0
3 . 6 0 1
4 . 2 6 6
5 . 0 8 5
6 . 1 0 4
7 . 3 8 3
9 . 0 0 2
1 1 . 0 7 1
6 1 . 0
1 0 . 3 2 8
1 . 2 8 5
1 . 4 6 6
1 . 6 7 9
1 . 9 3 3
2 . 2 3 5
2 . 5 9 8
3 . 0 3 7
3 . 5 7 0
4 . 2 2 3
5 . 0 2 7
6 . 0 2 6
7 . 2 8 0
8 . 8 6 1
1 0 . 8 7 5
6 2 . 0
1 0 . 5 8 2
1 . 2 8 3
1 . 4 6 3
1 . 6 7 4
1 . 9 2 5
2 . 2 2 4
2 . 5 8 2
3 . 0 1 5
3 . 5 4 0
4 . 1 8 Ί
4 . 9 7 1
5 . 9 5 1
7 . 1 7 8
8 . 7 2 3
1 0 . 6 8 9
6 3 . 0
1 0 . 8 4 0
1 . 2 8 2
1 . 4 5 9
1 . 6 6 9
1 . 9 1 7
2 . 2 1 2
2 . 5 6 6
2 . 9 9 3
3 . 5 1 0
4 . 1 4 2
4 . 9 1 7
5 . 8 7 9
7 . 0 7 7
8 . 5 8 8
1 0 . 5 0 5
6 4 . 0
1 1 . 1 0 5
1 . 2 8 0
1 . 4 5 6
1 . 6 6 4
1 . 9 0 9
2 . 2 0 1
2 . 5 5 1
2 . 9 7 2
3 . 4 8 1
4 . 1 0 3
4 . 8 6 5
5 . 8 0 8
6 . 9 8 3
8 . 4 5 7
1 0 . 3 3 1
6 5 . 0
1 1 . 3 7 3
1 . 2 7 8
1 . 4 5 2
1 . 6 5 8
1 . 9 0 1
2 . 1 9 0
2 . 5 3 5
2 . 9 5 1
3 . 4 5 2
4 . 0 6 3
4 . 8 1 3
5 . 7 3 7
6 . 8 8 7
8 . 3 3 0
1 0 . 1 5 7
6 6 . 0
1 1 . 6 3 9
1 . 2 7 5
1 . 4 4 8
1 . 6 5 2
1 . 8 9 3
2 . 1 7 8
2 . 5 1 9
2 . 9 2 8
3 . 4 2 2
4 . 0 2 3
4 . 7 5 9
5 . 6 6 5
6 . 7 9 1
8 . 2 0 4
9 . 9 8 6
6 7 . 0
1 1 . 9 0 9
1 . 2 7 3
1 . 4 4 4
1 . 6 4 6
1 . 8 8 4
2 . 1 6 6
2 . 5 0 3
2 . 9 0 6
3 . 3 9 3
3 . 9 8 4
4 . 7 0 6
5 . 5 9 5
6 . 6 9 8
8 . 0 7 8
9 . 8 1 8
6 8 . 0
1 2 . 1 9 8
1 . 2 7 1
1 . 4 4 2
1 . 6 4 2
1 . 8 7 8
2 . 157
2 . 4 8 9
2 . 8 8 8
3 . 3 6 7
3 . 9 5 0
4 . 6 6 1
5 . 5 3 3
6 . 6 1 5
7 . 9 6 4
9 . 6 6 4
6 9 . 0
1 2 . 4 9 6
1 . 2 7 0
1 . 4 4 0
1 . 6 3 8
1 . 8 7 2
2 . 1 4 8
2 . 4 7 7
2 . 8 7 0
3 . 3 4 4
3 . 9 1 7
4 . 6 1 6
5 . 4 7 4
6 . 5 3 6
7 . 8 5 7
9 . 5 1 6
7 0 . 0
1 2 . 7 8 9
1 . 2 6 9
1 . 4 3 7
1 . 6 3 3
1 . 8 6 4
2 . 1 3 8
2 . 4 6 3
2 . 8 5 1
3 . 3 1 8
3 . 8 8 2
4 . 5 6 9
5 . 4 1 3
6 . 4 5 2
7 . 7 4 5
9 . 3 6 7
TABLE A10.7L· COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R506.
R506 21 1
\ C 0 Xco bar)
( ^ 0 - Τ Ε ν } ^ \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
| 6 0 . 0
| 6 5 . 0
7 0 . 0
7 5 . 0
7 0 . 0
1 2 . 7 8 9
3 2 . 4 4
2 1 . 5 0
1 5 . 7 7
1 2 . 4 5
10. 17
8 . 6 0
7 .44
6 . 5 3
5 . 8 1
5 . 2 2
4 . 7 2
4 . 3 2
3 .97
3 . 6 7
7 1 . 0
1 3 . 0 8 1
3 2 . 2 6
2 1 . 2 9
1 5 . 7 2
12 .37
10. 15
8 . 5 9
7 .42
6 . 5 1
5 . 8 0
5 .22
4 . 7 2
4 . 3 2
3 .97
3 .67
7 2 . 0
1 3 . 3 7 6
3 1 . 7 3
2 0 . 7 6
15 .46
1 2 . 2 0
1 0 . 0 9
8 . 5 3
7 .39
6 . 4 9
5 . 7 8
5 .20
4 . 7 2
4 . 3 1
3 .96
3 . 6 6
7 3 . 0
1 3 . 6 8 3
3 1 . 5 9
2 0 . 8 0
15 .37
12 .19
10 .07
8 .52
7 .37
6 . 5 1
5 . 7 8
5 .20
4 . 7 2
4 . 3 1
3 .96
3 . 6 6
7 4 . 0
1 4 . 0 0 4
3 2 . 0 0
2 1 . 0 9
15 .57
12 .30
1 0 . 1 4
8 .56
7 . 4 0
6 . 5 2
5 . 8 1
5 . 2 1
4 . 7 3
4 . 3 2
3 .97
3 . 6 7
ί 7 5 . 0
i 1 4 . 3 2 5
3 1 . 7 4
2 0 . 9 0
15 .67
12 .34
10. 18
8 . 5 8
7 . 4 2
6 . 5 3
, . . x 5 . 2 3
4 . 7 3
4 . 3 2
3 .97
3 .67
7 6 . 0
[ 1 4 . 6 5 1
3 2 . 9 7
2 1 . 10
1 5 . 7 1
12 .40
10 . 19
8 . 6 1
7 . 4 4
6 . 5 4
5 . 8 1
5 . 2 3
4 . 7 4
4 . 3 3
3 . 9 8
3 . 6 8
7 7 . 0
1 4 . 9 8 3
34 .77
2 1 . 3 0
1 5 . 6 3
1 2 . 3 8
10. 16
8 . 6 3
7 .44
6 .54
5 . 8 2
5 . 2 3
4 . 74
4 . 3 3
3 . 9 8
3 . 6 8 1
78 .0
1 5 . 3 1 8
3 3 . 4 8
2 1 . 3 6
15 .72
1 2 . 3 6
10 .18
8 . 6 3
7 . 4 5
6 .54
5 .84
5 .24
4 . 7 5
4 . 3 4
3 . 9 8
3 . 6 8
7 9 . 0
1 5 . 6 5 7
3 1 . 3 5
2 1 . 1 9
15 . 70
12 .37
10 .18
8 . 6 3
7 .44
6 . 5 3
5 . 8 3
5 .24
4 . 7 4
4 . 3 3
3 .99
3 . 6 8
8 0 . 0 1
1 6 . 0 0 1
3 0 . 9 6
2 0 . 9 9
15 .54
12 .40
10 .19
8 .64
7 .44
6 .54
5 .82
5 . 2 3
4 . 7 5
4 . 3 3
3 . 9 8
3 . 6 8
TABLE Al0.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
Νςο NP bar)
( T C 0 - T E V ) O ^ \
10 .0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
1 7 5 . 0
7 0 . 0
1 2 . 7 8 9
1.269
1.437
1 .633
1.864
2 . 1 3 8
2 . 4 6 3
2 . 8 5 1
3 . 3 1 8
3 . 8 8 2
4 . 5 6 9
5 . 4 1 3
6 . 4 5 2
7 . 7 4 5
9 . 3 6 7
7 1 . 0
1 3 . 0 8 1
1.267
1 .433
1.628
1.856
2 . 127
2 . 4 4 8
2 . 8 3 1
3 . 2 9 1
3 . 8 4 6
4 . 5 2 2
5 . 3 4 8
6 .367
7 . 6 3 3
9 . 2 2 0
7 2 . 0
1 3 . 3 7 6
1.264
1.429
1.622
1.849
2 . 1 1 6
2 . 4 3 3
2 . 8 1 1
3 . 2 6 4
3 . 8 1 1
4 . 4 7 4
5 . 2 8 6
6 . 2 8 4
7 . 5 2 3
9 . 0 7 4
7 3 . 0
1 3 . 6 8 3
1.262
1.426
1.618
1.842
2 . 1 0 6
2 .419
2 . 7 9 2
3 . 2 3 9
3 .777
4 . 4 3 1
5 .228
6 .206
7 . 4 2 0
8 . 9 3 3
7 4 . 0
1 4 . 0 0 4
1.261
1 .423
1.614
1.836
2 . 0 9 8
2 . 4 0 8
2 . 7 7 6
3 .217
3 .747
4 . 3 9 0
5 . 1 7 3
6. 135
7 . 3 2 4
8 .806
7 5 . 0
1 4 . 3 2 5
1.260
1 .421
1.609
1.829
2 . 0 8 8
2 . 3 9 5
2 . 7 5 9
3 . 1 9 3
3 .717
4 . 3 4 8
5 . 1 1 8
6 . 0 6 3
7 . 2 2 6
8 . 6 7 5
7 6 . 0
1 4 . 6 5 1
1.259
1.419
1.605
1.823
2 . 0 7 9
2 . 3 8 2
2 . 742
3 . 171
3 .686
4 . 3 0 8
5 .064
5 . 9 9 0
7 . 1 3 1
8 .549
7 7 . 0
1 4 . 9 8 3
1.258
1.416
1.601
1.817
2 . 0 7 1
2 . 3 7 0
2 . 7 2 5
3 . 1 4 9
3 .656
4 . 2 6 8
5 . 0 1 2
5 . 9 2 1
7 .039
8 .426
7 8 . 0
1 5 . 3 1 8
1.256
1.413
1.596
1 .811
2 . 0 6 2
2 . 3 5 8
2 . 7 0 8
3 . 126
3 . 6 2 6
4 . 2 2 9
4 . 9 6 0
5 . 8 5 3
6 . 9 4 8
8 .307
7 9 . 0
1 5 . 6 5 7
1 .253
1.410
1.591
1.805
2 . 0 5 3
2 . 3 4 5
2 . 6 9 2
3 . 1 0 3
3 .597
4 . 1 9 0
4 . 9 0 8
5 . 7 8 4
6 . 8 5 9
8 . 189
8 0 . 0
1 6 . 0 0 1
1.251
1.407
1.587
1.798
2 . 0 4 3
2 . 3 3 3
2 . 6 7 5
3 . 0 8 2
3 .567
4 . 152
4 . 8 5 7
5 .717
6 . 7 7 2
8 .072
TABLE Al0.8b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
212 Thermodynamic Design Data for Heat Pump Systems
Xco bar)
(TCO-TEV) ° ^ C \
1Ü.U
1 5 . U
2 0 . U
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
1 6 . 0 0 1
3 0 . 9 6
2 0 . 9 9
1 5 . 5 4
1 2 . 4 0
1 0 . 19
8 . 6 4
7 . 4 4
6 . 5 4
5 . 8 2
5 . 2 3
4 . 7 5
4 . 3 3
3 . 9 8
3 . 6 8
8 1 . 0
1 6 . 3 5 1
3 1 . 6 6
2 1 . 5 3
1 5 . 6 6
1 2 . 4 3
1 0 . 2 3
8 . 6 5
7 . 4 6
6 . 5 6
5 . 8 3
5 . 2 3
4 . 7 5
4 . 3 4
3 . 9 9
3 . 6 8
8 2 . 0
1 6 . 7 0 8
3 2 . 8 8
2 2 . 3 7
1 5 . 8 0
1 2 . 4 0
1 0 . 2 2
8 . 6 3
7 . 4 8
6 . 5 5
5 . 8 4
5 . 2 4
4 . 7 5
4 . 3 4
3 . 9 9
3 . 6 9
8 3 . 0
1 7 . 0 7 3
3 3 . 5 0
2 1 . 9 3
1 5 . 8 9
1 2 . 4 9
1 0 . 2 3
8 . 6 6
7 . 4 9
6 . 5 7
5 . 8 4
5 . 2 6
4 . 7 6
4 . 3 5
4 . 0 0
3 . 6 9
8 4 . 0
1 7 . 4 4 4
3 2 . 8 4
2 1 . 0 7
1 5 . 8 4
1 2 . 5 0
1 0 . 2 5
8 . 6 7
7 . 5 0
6 . 5 7
5 . 8 4
5 . 2 6
4 . 7 7
4 . 3 4
3 . 9 9
3 . 6 9
1 i
8 5 . 0 j 8 6 . 0
1 7 . 8 2 3 | 1 8 . 2 0 5
3 2 . 4 7
2 0 . 8 2
1 5 . 6 9
1 2 . 3 7
1 0 . 2 6
8 . 6 7
7 . 5 0
6 . 5 6
5 . 8 4
5 . 2 5
4 . 7 6
4 . 3 5
3 . 9 9
3 . 6 8
3 2 . 1 7
2 1 . 0 1
1 5 . 9 2
1 2 . 4 0
1 0 . 24
8 . 6 7
7 . 4 9
6 . 5 7
5 . 8 4
5 . 2 5
4 . 7 5
4 . 3 4
3 . 9 9
3 . 6 8
8 7 . 0
1 8 . 5 9 3
3 2 . 0 0
2 1 . 4 0
1 6 . 3 0
1 2 . 4 4
1 0 . 19
8 . 6 4
7 . 4 6
6 . 5 7
5 . 8 3
5 . 2 4
4 . 7 5
4 . 3 4
3 . 9 9
3 . 6 9
8 8 . 0
1 8 . 9 8 6
3 2 . 10
2 1 . 5 9
1 6 . 0 1
1 2 . 4 7
1 0 . 2 3
8 . 6 3
7 . 4 7
6 . 5 7
5 . 8 3
5 . 2 4
4 . 7 6
4 . 3 4
3 . 9 9
3 . 6 9
8 9 . 0
1 9 . 3 8 6
3 2 . 4 3
2 1 . 3 4
1 5 . 5 5
1 2 . 4 5
1 0 . 2 5
8 . 6 5
7 . 4 8
6 . 5 7
5 . 8 3
5 . 2 4
4 . 76
4 . 3 4
3 . 9 9
3 . 6 8
9 0 . 0 j
1 9 . 7 9 3 1
3 2 . 5 7 j
2 1 . 3 0
1 5 . 4 8
1 2 . 3 9
1 0 . 1 8
8 . 6 8
7 . 4 8
6 . 5 8
5 . 8 3
5 . 2 4
4 . 7 6
4 . 3 4
3 . 9 9
3 . 6 8
TABLE Al0.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
^ c 0 ° c 1 ^ ' ξ ς ο bar)
(T -T ^ C N ^ CO EV' \ ^
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
1 6 . 0 0 1
1 . 2 5 1
1 . 4 0 7
1 . 5 8 7
1 . 7 9 8
2 . 0 4 3
2 . 3 3 3
2 . 6 7 5
3 . 0 8 2
3 . 5 6 7
4 . 1 5 2
4 . 8 5 7
5 . 7 1 7
6 . 7 7 2
8 . 0 7 2
8 1 . 0
1 6 . 3 5 1
1 . 2 5 0
1 . 4 0 5
1 . 5 8 3
1 . 7 9 2
2 . 0 3 4
2 . 3 2 1
2 . 6 5 9
3 . 0 6 0
3 . 5 3 9
4 . 1 1 4
4 . 8 0 8
5 . 6 5 2
6 . 6 8 5
7 . 9 5 9
8 2 . 0
1 6 . 7 0 8
1 . 2 4 9
1 . 4 0 3
1 . 5 7 9
1 . 7 8 5
2 . 0 2 6
2 . 3 1 0
2 . 6 4 3
3 . 0 3 9
3 . 5 1 1
4 . 0 7 7
4 . 7 6 0
5 . 5 8 9
6 . 6 0 2
7 . 8 5 0
8 3 . 0
1 7 . 0 7 3
1 . 2 4 8
1 . 4 0 0
1 . 5 7 5
1 . 7 7 9
2 . 0 1 8
2 . 2 9 8
2 . 6 2 8
3 . 0 1 9
3 . 4 8 4
4 . 0 4 1
4 . 7 1 3
5 . 5 2 8
6 . 5 2 3
7 . 7 4 3
8 4 . 0
1 7 . 4 4 4
1 . 2 4 6
1 . 3 9 6
1 . 5 7 1
1 . 7 7 3
2 . 0 1 1
2 . 2 8 7
2 . 6 1 3
2 . 9 9 9
3 . 4 5 8
4 . 0 0 7
4 . 6 6 8
5 . 4 6 9
6 . 4 4 4
7 . 6 4 2
8 5 . 0
1 7 . 8 2 3
1 . 2 4 4
1 . 3 9 4
1 . 5 6 7
1 . 7 6 8
2 . 0 0 2
2 . 2 7 6
2 . 5 9 8
2 . 9 8 0
3 . 4 3 2
3 . 9 7 3
4 . 6 2 4
5 . 4 1 0
6 . 3 6 8
7 . 5 4 3
8 6 . 0
1 8 . 2 0 5
1 . 2 4 3
1 . 3 9 2
1 . 5 6 4
1 . 7 6 3
1 . 9 9 5
2 . 2 6 5
2 . 5 8 4
2 . 9 6 0
3 . 4 0 7
3 . 9 4 0
4 . 5 8 0
5 . 3 5 3
6 . 2 9 3
7 . 4 4 3
8 7 . 0
18.5931
1 . 2 4 1
1 . 3 9 0
1 . 5 6 1
1 . 7 5 7
1 . 9 8 7
2 . 2 5 4
2 . 5 7 0
2 . 9 4 1
3 . 3 8 2
3 . 9 0 7
4 . 5 3 7
5 . 2 9 7
6 . 2 1 9
7 . 3 4 7
8 8 . 0
1 8 . 9 8 6
1 . 2 3 9
1 . 3 8 8
1 . 5 5 6
1 . 7 5 1
1 . 9 7 9
2 . 2 4 5
2 . 5 5 6
2 . 9 2 2
3 . 3 5 7
3 . 8 7 5
4 . 4 9 4
5 . 2 4 1
6 . 1 4 8
7 . 2 5 4
8 9 . 0
1 9 . 3 8 6
1 . 2 3 8
1 . 3 8 4
1 . 5 5 1
1 . 7 4 6
1 . 9 7 1
2 . 2 3 4
2 . 5 4 2
2 . 9 0 4
3 . 3 3 3
3 . 8 4 2
4 . 4 5 3
5 . 1 8 8
6 . 0 7 7
7 . 1 6 2
9 0 . 0
1 9 . 7 9 3
1 . 2 3 7
1 . 3 8 2
1 . 5 4 8
1 . 7 4 0
1 . 9 6 4
2 . 2 2 3
2 . 5 2 7
2 . 8 8 5
3 . 3 0 9
3 . 8 1 2
4 . 4 1 2
5 . 1 3 5
6 . 0 0 8
7 . 0 7 2
TABLE Al0.9b COMPRESSION RATIOS ?„„/?„.. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506. C° E V
R506 213
^Vc X c o b a r )
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
TAE
9 0 . 0
1 9 . 7 9 3
3 2 . 5 7
2 1 . 3 0
1 5 . 4 8
1 2 . 3 9
1 0 . 18
8 . 6 8
7 . 4 8
6 . 5 8
5 . 8 3
5 . 2 4
4 . 7 6
4 . 3 4
3 . 9 9
3 . 6 8
JLE AlO. lO
9 1 . 0
2 0 . 2 0 6
3 2 . 4 1
2 1 . 2 3
1 5 . 6 1
1 2 . 5 5
1 0 . 2 1
8 . 6 7
7 . 4 9 1
6 . 5 7 <
5 . 8 4
5 . 2 5 i
4 . 7 5 j
4 . 3 3 1
3 .99 I !
3 . 6 8 |
1 ä
r~~ '"* "~ 9 2 . 0
2 0 . 6 2 6
3 2 . 2 4
2 1 . 2 2
1 5 . 8 7
1 2 . 8 1
1 0 . 2 5
8 . 6 4
7 . 4 8
6 . 5 6
5 . 8 4
5 . 2 4
4 . 7 5
4 . 3 3
3 . 9 8
1 3 . 6 8
1
9 3 . 0
2 1 . 0 5 1
3 2 . 1 4
2 1 . 3 0
1 5 . 9 9
1 2 . 6 4
1 0 . 2 8
8 . 6 7
7 . 4 7
6 . 5 6
5 . 8 4
5 . 2 4
4 . 7 5
4 . 3 4
3 . 9 9
3 . 6 8
THEORETICAL RANK]
9 4 . 0
2 1 . 4 8 2
3 2 . 19
2 1 . 4 2
1 5 . 8 3
1 2 . 3 4
1 0 . 2 6
8 . 6 8
7 . 4 8
6 . 5 7
5 . 8 4
5 . 2 4
4 . 7 4
4 . 3 4
3 . 9 8
3 . 6 7
NE COEFFI
9 5 . 0
2 1 . 9 2 0
3 2 . 3 5
2 1 . 4 1
1 5 . 7 7
1 2 . 2 6
1 0 . 1 9
8 . 6 2
7 . 4 9
6 . 5 6
5 . 8 4
5 . 2 3
4 . 7 4
4 . 3 3
3 . 9 8
3 . 6 8
CIENTS OF
9 6 . 0
2 2 . 3 6 5
3 2 . 2 8
2 1 . 2 3
1 5 . 6 7
1 2 . 3 1
1 0 . 2 8
8 . 6 2
7 . 4 7
6 . 5 6
5 . 8 3
5 . 2 3
4 . 7 4
4 . 3 2
3 . 9 7
3 . 6 7
9 7 . 0
2 2 . 8 1 6
3 2 . 4 0
2 1 . 12
1 5 . 6 5
1 2 . 4 6
1 0 . 4 5
8 . 6 4
7 . 4 4
6 . 5 4
5 . 8 1
5 . 2 3
4 . 7 3
4 . 3 2
3 . 9 7
3 . 6 6
PERFORMANCE (COP)
9 8 . 0
2 3 . 2 7 5
3 2 . 7 2
2 1 . 1 7
1 5 . 7 3
1 2 . 5 6
1 0 . 3 5
8 . 6 7
7 . 4 7
6 . 5 4
5 . 8 2
5 . 2 3
4 . 7 3
4 . 3 2
3 . 9 7
3 . 6 6
9 9 . 0
2 3 . 7 4 2
3 3 . 2 2
2 1 . 4 0
1 5 . 9 2
1 2 . 5 3
1 0 . 18
8 . 6 8
7 . 4 9
6 . 5 6
5 . 8 3
5 . 2 4
4 . 7 3
4 . 3 2
3 . 9 7
3 . 6 7
FOR A RANGE OF
1 0 0 . 0
2 4 . 2 1 7 j
3 3 . 7 8
2 1 . 7 7
1 6 . 0 6
1 2 . 5 8
1 0 . 1 8
8 . 6 7
7 . 4 7
6 . 5 9
5.84 1
5 . 2 5
4 . 7 4
4 . 3 2
3 . 9 7
3 . 6 6 | i
LIFTS AND CONDENSING TEMPERATURES FOR R506.
X^o j \ ^ c o b a r )
( T C O - T E V ) ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
9 0 . 0
1 9 . 7 9 3
1 . 2 3 7
1 . 3 8 2
1 . 5 4 8
1 . 7 4 0
1 . 9 6 4
2 . 2 2 3
2 . 5 2 7
2 . 8 8 5
3 . 3 0 9
3 . 8 1 2
4 . 4 1 2
5 . 1 3 5
6 . 0 0 8
7 . 0 7 2
9 1 . 0
2 0 . 2 0 6
1 . 2 3 6
1 . 3 7 9
1 . 5 4 5
1 . 7 3 6
1 . 9 5 7
2 . 2 1 4
2 . 5 1 4
2 . 8 6 8
3 . 2 8 6
3 . 7 8 2
4 . 3 7 3
5 . 0 8 3
5 . 9 4 2
6 . 9 8 4
9 2 . 0
2 0 . 6 2 6
1 . 2 3 4
1 . 3 7 7
1 . 5 4 2
1 . 7 3 2
1 . 9 4 9
2 . 2 0 4
2 . 5 0 1
2 . 8 5 1
3 . 2 6 3
3 . 7 5 1
4 . 3 3 4
5 . 0 3 3
5 . 8 7 6
6 . 8 9 9
9 3 . 0
2 1 . 0 5 1
1 . 2 3 3
1 . 3 7 4
1 . 5 3 8
1 . 7 2 6
1 . 9 4 2
2 . 1 9 4
2 . 4 8 9
2 . 8 3 4
3 . 2 4 0
3 . 7 2 2
4 . 2 9 6
4 . 9 8 3
5 . 8 1 1
6 . 8 1 7
9 4 . 0
2 1 . 4 8 2
1 . 2 3 1
1 . 3 7 2
1 . 5 3 4
1 . 7 1 9
1 . 9 3 4
2 . 1 8 4
2 . 4 7 6
2 . 8 1 7
3 . 2 1 8
3 . 6 9 3
4 . 2 5 8
4 . 9 3 5
5 . 7 4 9
6 . 7 3 5
9 5 . 0
2 1 . 9 2 0 1
1 . 2 3 0
1 . 3 7 0
1 . 5 3 0
1 . 7 1 4
1 . 9 2 7
2 . 1 7 5
2 . 4 6 2
2 . 7 9 9
3 . 1 9 5
3 . 6 6 5
4 . 2 2 1
4 . 8 8 7
5 . 6 8 7
6 . 6 5 4
9 6 . 0
2 2 . 3 6 5
1 . 2 2 8
1 . 3 6 8
1 . 5 2 6
1 . 7 1 0
1 . 9 2 2
2 . 1 6 5
2 . 4 5 1
2 . 7 8 3
3 . 1 7 4
3 . 6 3 7
4 . 1 8 6
4 . 8 4 0
5 . 6 2 6
6 . 5 7 6
9 7 . 0
2 2 . 8 1 6
1 . 2 2 7
1 . 3 6 6
1 . 5 2 3
1 . 7 0 6
1 . 9 1 6
2 . 1 5 6
2 . 4 3 8
2 . 7 6 7
3 . 1 5 4
3 . 6 0 9
4 . 1 5 0
4 . 7 9 5
5 . 5 6 7
6 . 5 0 0
9 8 . 0
2 3 . 2 7 5
1 . 2 2 6
1 . 3 6 3
1 . 5 1 9
1 . 7 0 1
1 . 9 0 8
2 . 1 4 7
2 . 4 2 6
2 . 7 5 2
3 . 1 3 4
3 . 5 8 3
4 . 1 1 5
4 . 7 5 0
5 . 5 1 0
6 . 4 2 5
9 9 . 0
2 3 . 7 4 2
1 . 2 2 5
1 . 3 6 1
1 . 5 1 6
1 . 6 9 5
1 . 9 0 0
2 . 1 3 8
2 . 4 1 3
2 . 7 3 6
3 . 1 1 3
3 . 5 5 6
4 . 0 8 2
4 . 7 0 6
5 . 4 5 4
6 . 3 5 3
1 0 0 . 0
2 4 . 2 1 7
1 . 2 2 3
1 . 3 5 9
1 . 5 1 3
1 . 6 9 1
1 . 8 9 4
2 . 129
2 . 4 0 2
2 . 7 2 0
3 . 0 9 2
3 . 5 3 0
4 . 0 4 9
4 . 6 6 4
5 . 3 9 9
6 . 2 8 3
TABLE AlO.lOb COMPRESSION RATIOS Prr/PpV F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R506.
214 Thermodynamic Design Data for Heat Pump Systems r o "" 1 T c o c
i ^pco b a r )
(T -T ) ° C \ CO EV' J
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
, 7 5 . 0
1 0 0 . 0
2 4 . 2 1 7
3 3 . 7 8
2 1 . 7 7
1 6 . 0 6
1 2 . 5 8
1 0 . 18
8 . 6 7
7 . 4 7
6 . 5 9
5 . 8 4
5 . 2 5
4 . 7 4
4 . 3 2
3 . 9 7
3 . 6 6
1 0 1 . 0
2 4 . 6 9 8
3 4 . 12
2 1 . 9 8
1 6 . 0 8
1 2 . 5 9
1 0 . 2 6
8 . 7 7
7 . 5 0
6 . 59
5 . 8 5
5 . 2 5
4 . 7 4
4 . 3 3
3 . 9 7
3 . 6 6
1 0 2 . 0
2 5 . 1 8 6
3 3 . 9 5
2 1 . 9 9
1 5 . 9 9
1 2 . 5 5
1 0 . 3 6
8 . 8 9
7 . 5 1
6 . 5 6
5 . 8 3
5 . 2 3
4 . 7 4
4 . 3 1
3 . 9 6
3 . 6 5
1 0 3 . 0 j 1 0 4 . 0
2 5 . 6 8 1 ; 2 6 . 1 8 2
3 3 . 2 3
2 1 . 7 3
1 5 . 8 0
1 2 . 4 8
1 0 . 3 4
8 . 7 5
7 . 4 8
6 . 5 5
5 . 8 0
5 . 2 1
4 . 7 2
4 . 3 0
3 . 9 5
3 . 6 5
3 2 . 0 6
2 1 . 2 1
1 5 . 5 5
1 2 . 36
1 0 . 16
8 . 5 1
7 . 4 1
6 . 5 1
5 . 7 7
5 . 18
4 . 70
4 . 2 8
3 . 9 3
3 . 6 3
1 0 5 . 0
2 6 . 6 9 0
3 1 . 3 2
2 0 . 8 1
1 5 . 4 1
1 2 . 24
1 0 . 0 5
8 . 4 2
7 . 3 4
6 . 4 4
5 . 7 5
5 . 16
4 . 6 8
4 . 2 6
3 . 9 1
3 . 6 2
1 0 6 . 0
2 7 . 2 0 7
3 1 . 2 2
2 0 . 6 5
1 5 . 3 6
1 2 . 13
9 . 9 9
8 . 4 3
7 . 3 7
6 . 4 3
5 . 7 3
5 . 1 5
4 . 6 6
4 . 2 5
3 . 9 1
3 . 6 1
10 7 . 0 . 1 0 8 . 0
2 7 . 7 3 1 ! 2 8 . 2 6 3
3 1 . 0 8
2 0 . 5 5
1 5 . 3 4
1 2 . 0 8
9 . 96
8 . 4 8
7 . 4 4
6 . 4 3
5 . 7 0
5 . 13
4 . 6 4
4 . 2 4
3 . 8 9
3 . 6 0
3 0 . 9 0
2 0 . 5 7
1 5 . 3 6
1 2 . 0 6
9 . 9 6
8 . 5 1
7 . 3 7
6 . 4 3
5 . 7 1
5 . 12
4 . 6 4
4 . 2 4
3 . 8 9
3 . 5 9
1 0 9 . 0
2 8 . 8 0 3
3 0 . 7 2
2 0 . 7 1
1 5 . 4 2
1 2 . 10
1 0 . 0 1
8 . 4 7
7 . 2 6
6 . 4 2
5 . 71
5 . 12
4 . 6 4
4 . 2 3
3 . 8 8
3 . 58
1 1 0 . 0
2 9 . 3 5 1 j
3 0 . 5 9 j
2 0 . 9 5 j
1 5 . 5 0
1 2 . 1 9
1 0 . 0 5
8 . 4 8
7 . 2 5
6 . 4 0
5 . 6 8
5 . 12
4 . 6 4
4 . 2 3
3 . 8 8
3 . 5 8
TABLE AlO.lla THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506. R
Nc/ C
N P bar)
(TCO-TEV^\J
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 0 0 . 0
2 4 . 2 1 7
1 . 2 2 3
1 . 3 5 9
1 . 5 1 3
1 . 6 9 1
1 . 8 9 4
2 . 1 2 9
2 . 4 0 2
2 . 7 2 0
3 . 0 9 2
3 . 5 3 0
4 . 0 4 9
4 . 6 6 4
5 . 3 9 9
6 . 2 8 3
1 0 1 . 0
2 4 . 6 9 8
1 . 2 2 2
1 . 3 5 7
1 . 5 1 0
1 . 6 8 6
1 . 8 8 8
2 . 1 2 2
2 . 3 9 1
2 . 7 0 6
3 . 0 7 3
3 . 5 0 5
4 . 0 1 6
4 . 6 2 2
5 . 3 4 5
6 . 2 1 3
1 0 2 . 0
2 5 . 1 8 6
1 . 2 2 1
1 . 3 5 5
1 . 5 0 7
1 . 6 8 1
1 . 8 8 3
2 . 1 15
2 . 3 8 0
2 . 6 9 1
3 . 0 5 4
3 . 4 8 2
3 . 9 8 4
4 . 5 8 1
5 . 2 9 3
6 . 1 4 6
1 0 3 . 0
2 5 . 6 8 1
1 . 2 2 0
1 . 3 5 3
1 . 5 0 4
1 . 6 7 7
1 . 8 7 7
2 . 1 0 5
2 . 3 6 9
2 . 6 7 6
3 . 0 3 6
3 . 4 5 7
3 , 9 5 3
4 . 5 4 1
5 . 2 4 1
6 . 0 7 9
1 0 4 . 0
2 6 . 1 8 2
1 . 2 1 9
1 . 3 5 1
1 . 5 0 1
1 . 6 7 2
1 . 8 7 0
2 . 0 9 5
2 . 3 5 8
2 . 6 6 1
3 . 0 1 8
3 . 4 3 3
3 . 9 2 2
4 . 5 0 1
5 . 1 9 0
6 . 0 1 4
1 0 5 . 0
2 6 . 6 9 0
1 . 2 1 8
1 . 3 4 8
1 . 4 9 8
1 . 6 6 8
1 . 8 6 3
2 . 0 8 7
2 . 3 4 7
2 . 6 4 8
2 . 9 9 8
3 . 4 0 8
3 . 8 9 1
4 . 4 6 2
5 . 1 4 0
5 . 9 5 0
1 0 6 . 0
2 7 . 2 0 7
1 . 2 1 7
1 . 3 4 6
1 . 4 9 4
1 . 6 6 4
1 . 8 5 7
2 . 0 8 0
2 . 3 3 8
2 . 6 3 4
2 . 9 8 1
3 . 3 8 5
3 . 8 6 1
4 . 4 2 4
5 . 0 9 2
5 . 8 8 8
1 0 7 . 0
2 7 . 7 3 1
1 . 2 1 5
1 . 3 4 4
1 . 4 9 1
1 . 6 6 0
1 . 8 5 1
2 . 0 7 3
2 . 3 2 8
2 . 6 2 1
2 . 9 6 3
3 . 3 6 2
3 . 8 3 4
4 . 3 8 7
5 . 0 4 4
5 . 8 2 8
1 0 8 . 0
2 8 . 2 6 3
1 . 2 1 4
1 . 3 4 3
1 . 4 8 9
1 . 6 5 5
1 . 8 4 5
2 . 0 6 6
2 . 3 1 7
2 . 6 0 7
2 . 9 4 5
3 . 3 4 1
3 . 8 0 5
4 . 3 5 0
4 . 9 9 7
5 . 7 6 8
1 0 9 . 0
2 8 . 8 0 3
1 . 2 1 3
1 . 3 4 1
1 . 4 8 6
1 . 6 5 1
1 . 8 4 0
2 . 0 5 7
2 . 3 0 5
2 . 5 9 4
2 . 9 2 8
3 . 3 2 0
3 . 7 7 6
4 . 3 1 4
4 . 9 5 2
5 . 7 0 9
1 1 0 . 0
2 9 . 3 5 1
1 . 2 1 2
1 . 3 3 9
1 . 4 8 3
1 . 6 4 7
1 . 8 3 4 1
2 . 0 4 9
2 . 2 9 5
2 . 5 8 1
2 . 9 1 2
3 . 2 9 7
3 . 7 4 7
4 . 2 7 9
4 . 9 0 7
5 . 6 5 2
TABLE AlO.llb COMPRESSION RATIOS ^CQ/pEy F 0R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R506.
R506 215
N^co X c o bar)
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 1 0 . 0
2 9 . 3 5 1
3 0 . 5 9
2 0 . 9 5
1 5 . 5 0
1 2 . 1 9
1 0 . 0 5
8 . 4 8
7 . 2 5
6 . 4 0
5 . 6 8
5 . 12
4 . 6 4
4 . 2 3
3 . 8 8
3 . 5 8
1 1 1 . 0
2 9 . 9 0 7
3 0 . 6 3
2 1 . 2 3
1 5 . 5 7
1 12 .25
1 0 . 0 5
8 . 4 7
7 . 2 8
6 . 4 5
5 . 6 9
5 . 12
4 . 6 3
4 . 2 2
3 . 8 7
3 . 5 7
"" 1 1 2 . 0
3 0 . 4 7 1
3 0 . 9 5
2 1 . 3 2
1 5 . 5 9
1 2 . 2 8
1 0 . 0 2
8 . 4 6
7 . 3 4
6 . 5 2
5 . 7 0
5 . 1 0
4 . 6 2
4 . 2 1
3 . 8 7
3 . 5 6
1 1 3 . 0
3 1 . 0 4 3
3 1 . 6 5
2 1 . 1 9
1 5 . 5 7
1 2 . 2 8
9 . 9 9
8 . 4 6
7 . 3 5
6 . 4 5
5 . 6 9
5 . 10
4 . 6 0
4 . 2 0
3 . 8 5
3 . 5 5
1 1 4 . 0
3 1 . 6 2 4
3 2 . 7 6
2 0 . 8 4
1 5 . 5 1
1 2 . 2 3
9 . 9 6
8 . 4 5
7 . 2 8
6 . 3 4
5 . 6 6
5 . 0 8
4 . 5 9
4 . 19
3 . 8 4
3 . 5 4
1 1 5 . 0
3 2 . 2 1 2
3 3 . 3 2
2 0 . 3 5
1 5 . 4 2
1 2 . 1 3
9 . 9 3
8 . 4 1
7 . 2 4
6 . 2 9
5 . 6 2
5 . 0 4
4 . 5 8
4 . 1 7
3 . 8 3
3 . 5 3
1 1 6 . 0
3 2 . 8 0 9
3 3 . 1 7
1 9 . 9 8
1 5 . 3 4
1 2 . ' 0 4
9 . 8 8
8 . 3 4
7 . 1 8
6 . 2 8
5 . 6 3
5 . 0 2
4 . 5 5
4 . 1 5
3 . 8 1
3 . 5 1
1 1 7 . 0
3 3 . 4 1 3
3 3 . 0 4
1 9 . 8 9
1 5 . 2 6
1 1 . 9 7
9 . 8 4
8 . 2 8
7 . 14
6 . 2 9
5 . 6 6
5 . 0 1
4 . 5 2
4 . 1 3
3 . 7 8
3 . 5 0
1 1 8 . 0
3 4 . 0 2 6
3 2 . 6 2
2 0 . 0 5
1 5 . 1 0
1 1 . 9 0
9 . 8 0
8 . 2 3
7 . 12
6 . 2 9
5 . 5 9
4 . 9 9
4 . 5 1
4 . 11
3 . 7 7
3 . 4 8
1 1 9 . 0
3 4 . 6 4 6
3 1 . 9 9
2 0 . 5 1
1 4 . 9 1
1 1 . 8 6
9 . 7 6
8 . 2 0
7 . 1 1
6 . 2 3
5 . 5 0
4 . 9 6
4 . 4 9
4 . 0 9
3 . 7 5
3 . 4 7
1 2 0 . 0 1
3 5 . 2 7 5
3 1 . 2 6
2 0 . 8 7
1 4 . 7 0
1 1 . 8 3
9 . 7 1
8 . 1 9
7 . 0 8
6 . 2 0
5 . 4 6
4 . 9 3
4 . 4 6
4 . 0 8
3 . 7 4
3 . 4 5
TABLE Al0.l2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
\ s T °C
\ o b a r )
( T C O - T E V ) ^ \ v
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 1 0 . 0
2 9 . 3 5 1
1 . 2 1 2
1 . 3 3 9
1 . 4 8 3
1 . 6 4 7
1 . 8 3 4
2 . 0 4 9
2 . 2 9 5
2 . 5 8 1
2 . 9 1 2
3 . 2 9 7
3 . 7 4 7
4 . 2 7 9
4 . 9 0 7
5 . 6 5 2
1 1 1 . 0
2 9 . 9 0 7
1 . 2 1 1
1 . 3 3 7
1 . 4 8 0
1 . 6 4 3
1 . 8 2 9
2 . 0 4 1
2 . 2 8 6
2 . 5 6 9
2 . 8 9 6
3 . 2 7 7
3 . 7 2 1
4 . 2 4 4
4 . 8 6 3
5 . 5 9 7
1 1 2 . 0
3 0 . 4 7 1
1 . 2 1 0
1 . 3 3 5
1 . 4 7 7
1 . 6 3 9
1 . 8 2 4
2 . 0 3 4
2 . 2 7 8
2 . 5 5 9
2 . 8 8 0
3 . 2 5 6
3 . 6 9 5
4 . 2 1 2
4 . 8 2 0
5 . 5 4 2
1 1 3 . 0
3 1 . 0 4 3
1 . 2 0 9
1 . 3 3 4
1 . 4 7 5
1 . 6 3 5
1 . 8 1 8
2 . 0 2 7
2 . 2 6 9
2 . 5 4 5
2 . 8 6 4
3 . 2 3 5
3 . 6 7 0
4 . 1 7 9
4 . 7 7 8
5 . 4 8 9
1 1 4 . 0
3 1 . 6 2 4
1 . 2 0 8
1 . 3 3 2
1 . 4 7 2
1 . 6 3 1
1 . 8 1 3
2 . 0 2 0
2 . 2 5 8
2 . 5 3 1
2 . 8 4 8
3 . 2 1 4
3 . 6 4 5
4 . 1 4 6
4 . 7 3 7
5 . 4 3 7
1 1 5 . 0
3 2 . 2 1 2
1 . 2 0 7
1 . 3 3 0
1 . 4 70
1 . 6 2 7
1 . 8 0 7
2 . 0 1 3
2 . 2 4 9
2 . 5 1 9
2 . 8 3 2
3 . 1 9 6
3 . 6 1 9
4 . 1 1 3
4 . 6 9 6
5 . 3 8 6
1 1 6 . 0
3 2 . 8 0 9
1 . 2 0 6
1 . 3 2 8
1 . 4 6 7
1 . 6 2 4
1 . 8 0 2
2 . 0 0 6
2 . 2 3 9
2 . 5 0 8
2 . 8 1 9
3 . 1 7 7
3 . 5 9 5
4 . 0 8 2
4 . 6 5 6
5 . 3 3 5
1 1 7 . 0
3 3 . 4 1 3
1 . 2 0 5
1 . 3 2 7
1 . 4 6 4
1 . 6 2 0
1 . 7 9 7
2 . 0 0 0
2 . 2 3 0
2 . 4 9 8
2 . 8 0 6
3 . 1 5 8
3 . 5 7 0
4 . 0 5 1
4 . 6 1 9
5 . 2 8 6
1 1 8 . 0
3 4 . 0 2 6
1 . 2 0 4
1 . 3 2 5
1 . 4 6 2
1 . 6 1 6
1 . 7 9 2
1 . 9 9 3
2 . 2 2 1
2 . 4 8 7
2 . 7 8 9
3 . 1 3 9
3 . 5 4 6
4 . 0 2 3
4 . 5 8 1
5 . 2 3 7
1 1 9 . 0
3 4 . 6 4 6
1 . 2 0 3
1 . 3 2 3
1 . 4 5 9
1 . 6 1 3
1 . 7 8 7
1 . 9 8 6
2 . 2 1 3
2 . 4 7 4
2 . 7 7 3
3 . 1 2 0
3 . 5 2 2
3 . 9 9 3
4 . 5 4 2
5 . 1 9 0
1 2 0 . 0
3 5 . 2 7 5
1 . 2 0 2
1 . 3 2 2
1 . 4 5 7
1 . 6 0 9
1 . 7 8 2
1 . 9 7 9
2 . 2 0 4
2 . 4 6 2
2 . 7 5 8
3 . 1 0 2
3 . 4 9 9
3 . 9 6 3
4 . 5 0 4
5 . 1 4 2
TABLE Al0.l2b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
216 Thermodynamic Design Data for Heat Pump Systems PvcoUc 1
Xco bar)
^co-V^NJ 1 0 . 0
1 5 . 0
| 2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 2 0 . 0
3 5 . 2 7 5
3 1 . 2 6
2 0 . 8 7
1 4 . 7 0
1 1 . 8 3
9 . 7 1
8 . 19
7 . 0 8
6 . 2 0
5 . 4 6
4 . 9 3
4 . 4 6
4 . 0 8
3 . 7 4
3 . 4 5
1 2 1 . 0
3 5 . 9 1 2
3 0 . 5 6
2 0 . 9 3
1 4 . 5 4
1 1 . 8 1
9 . 6 6
8 . 1 6
7 . 0 3
6 . 16
5 . 4 5
4 . 9 3
4 . 4 4
4 . 0 5
3 . 7 2
3 . 4 3
1 2 2 . 0
3 6 . 5 5 8
3 0 . 0 0
2 0 . 8 5
1 4 . 4 8
1 1 . 7 4
9 . 6 0
8 . 1 2
6 . 9 8
6 . 1 2
5 . 4 6
4 . 9 5
4 . 4 2
4 . 0 2
3 . 7 0
3 . 4 1
1 2 3 . 0
3 7 . 2 1 3
2 9 . 6 4
2 0 . 6 3
1 4 . 5 4
1 1 . 6 2
9 . 5 4
8 . 0 8
6 . 9 3
6 . 0 9
5 . 4 4
4 . 8 9
4 . 4 0
4 . 0 1
3 . 6 7
3 . 3 9
1 2 4 . 0
3 7 . 8 7 8
2 9 . 5 0
2 0 . 2 7
1 4 . 7 3
1 1 . 4 6
9 . 4 8
8 . 0 2
6 . 8 9
6 . 0 6
5 . 3 8
4 . 8 0
4 . 3 7
3 . 9 8
3 . 6 5
3 . 3 7
1 2 5 . 0
3 8 . 5 5 3
2 9 . 5 7
1 9 . 8 1
1 4 . 8 4
1 1 . 2 8
9 . 4 2
7 . 9 6
6 . 8 5
6 . 0 2
5 . 3 4
4 . 7 6
4 . 3 3
3 . 9 4
3 . 6 3
3 . 3 5
1 2 6 . 0
3 9 . 2 3 7
2 9 . 4 7
1 9 . 3 1
1 4 . 7 5
1 1 . 10
9 . 3 5
7 . 8 8
6 . 8 0
5 . 9 6
5 . 2 9
4 . 7 3
4 . 3 1
3 . 9 1
3 . 6 0
3 . 3 2
1 2 7 . 0
3 9 . 9 3 2
2 8 . 9 7
1 8 . 8 4
1 4 . 5 7
1 0 . 9 7
9 . 2 4
7 . 7 9
6 . 7 3
5 . 8 9
5 . 2 3
4 . 7 1
4 . 3 1
3 . 8 8
3 . 5 6
3 . 2 9
1 2 8 . 0
4 0 . 6 3 7
2 8 . 3 8
1 8 . 4 4
1 4 . 2 9
1 0 . 9 1
9 . 0 9
7 . 6 9
6 . 6 6
5 . 8 2
5 . 1 8
4 . 6 8
4 . 2 4
3 . 8 5
3 . 5 3
3 . 2 5
1 2 9 . 0
4 1 . 3 5 1
2 7 . 7 4
1 8 . 15
1 3 . 9 6
1 0 . 9 4
8 . 9 2
7 . 6 0
6 . 5 8
5 . 7 5
5 . 1 3
4 . 6 1
4 . 1 5
3 . 8 0
3 . 4 9
3 . 2 2
1 3 0 . 0
4 2 . 0 7 3 j
2 7 . 1 1
1 7 . 9 9
1 3 . 6 1
1 0 . 9 2
8 . 7 4
7 . 5 1
6 . 4 9
5 . 6 9
5 . 0 7
4 . 5 5
4 . 0 9
3 . 7 5
3 . 4 4
j 3 . 19
TABLE Al0.13a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
^V5 1 Xcobar)
(T -T ) ° C \ V [ C O EV' \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 2 0 . 0
3 5 . 2 7 5
1 . 2 0 2
1 . 3 2 2
1 . 4 5 7
1 . 6 0 9
1 . 7 8 2
1 . 9 7 9
2 . 2 0 4
2 . 4 6 2
2 . 7 5 8
3 . 1 0 2
3 . 4 9 9
3 . 9 6 3
4 . 5 0 4
5 . 1 4 2
1
1 2 1 . 0
3 5 . 9 1 2
1 . 2 0 1
1 . 3 2 0
1 . 4 5 4
1 . 6 0 6
1 . 7 7 7
1 . 9 7 3
2 . 1 9 6
2 . 4 5 1
2 . 7 4 5
3 . 0 8 5
3 . 4 7 7
3 . 9 3 5
4 . 4 6 8
5 . 0 9 6
1 2 2 . 0
3 6 . 5 5 8
1 . 2 0 0
1 . 3 1 8
1 . 4 5 2
1 . 6 0 2
1 . 7 7 2
1 . 9 6 6
2 . 1 8 8
2 . 4 4 0
2 . 7 3 3
3 . 0 7 0
3 . 4 5 5
3 . 9 0 6
4 . 4 3 3
5 . 0 5 4
1 2 3 . 0
3 7 . 2 1 3
1 . 1 9 9
1 . 3 1 7
1 . 4 4 9
1 . 5 9 9
1 . 7 6 8
1 . 9 6 0
2 . 1 8 0
2 . 4 2 9
2 . 7 2 0
3 . 0 5 1
3 . 4 3 3
3 . 8 7 8
4 . 4 0 0
j 5 . 0 1 0
1
1 2 4 . 0
3 7 . 8 7 8
1 . 1 9 8
1 . 3 1 5
1 . 4 4 7
1 . 5 9 5
1 . 7 6 3
1 . 9 5 4
2 . 1 7 1
2 . 4 1 9
2 . 7 0 5
3 . 0 3 1
3 . 4 1 1
3 . 8 5 0
4 . 3 6 6
4 . 9 6 6
1 2 5 . 0
3 8 . 5 5 3
1 . 1 9 7
1 . 3 1 4
1 . 4 4 4
1 . 5 9 2
1 . 7 5 9
1 . 9 4 8
2 . 1 6 3
2 . 4 0 9
2 . 6 9 1
3 . 0 1 5
3 . 3 9 0
3 . 8 2 5
4 . 3 3 1
4 . 9 2 2
1 2 6 . 0
3 9 . 2 3 7
1 . 1 9 6
1 . 3 1 2
1 . 4 4 2
1 . 5 8 9
1 . 7 5 4
1 . 9 4 2
2 . 1 5 5
2 . 4 0 0
2 . 6 7 8
3 . 0 0 0
3 . 3 7 1
3 . 7 9 9
4 . 3 0 0
4 . 8 8 2
1 2 7 . 0
3 9 . 9 3 2
1 . 1 9 5
1 . 3 1 0
1 . 4 4 0
1 . 5 8 5
1 . 7 5 0
1 . 9 3 6
2 . 1 4 8
2 . 3 9 0
2 . 6 6 5
2 . 9 8 5
3 . 3 5 3
3 . 7 7 4
4 . 2 6 7
4 . 8 4 2
1 2 8 . 0
4 0 . 6 3 7
1 . 1 9 4
1 . 3 0 9
1 . 4 3 8
1 . 5 8 2
1 . 7 4 6
1 . 9 3 0
2 . 1 4 0
2 . 3 8 0
2 . 6 5 3
2 . 9 7 0
3 . 3 3 1
3 . 7 4 9
4 . 2 3 5
4 . 8 0 4
1 2 9 . 0
4 1 . 3 5 1
1 . 1 9 4
1 . 3 0 8
1 . 4 3 6
1 . 5 7 9
1 . 7 4 2
1 . 9 2 5
2 . 1 3 3
2 . 3 7 0
2 . 6 4 1
2 . 9 5 3
3 . 3 0 9
3 . 7 2 3
4 . 2 0 3
4 . 7 6 6
1 3 0 . 0
4 2 . 0 7 3
1 . 1 9 3
1 . 3 0 6
1 . 4 3 3
1 . 5 7 6
1 . 7 3 7
1 . 9 1 9
2 . 1 2 6
2 . 3 6 1
2 . 6 2 9
2 . 9 3 7
3 . 2 9 0
3 . 6 9 9
4 . 1 7 4
4 . 7 2 6
TABLE Al0.13b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R506.
APPENDIX 11
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R142b*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Chloro d
CH3CC1F2
10.5
137.0
41.23
435.7
-9.78
-131.1
-1/5
^Adapted from Jiang, J.A., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R142b. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from ASHRAE Handbook & Product Directory 1977 Fundamentals (1977) . American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. pl6.29
217
dif1uoro ethane
218 Thermodynamic Design Data for Heat Pump Systems
o 8
o o o
in O CN
«5 »"3 M
«. n 0) 0) (Ü
O S in CM -P •H
3 u 0) ft
8 & CM H
5 G 0)
o in H
CM ^ H tf
es & en w * H H g tt W a, x a 52 £ w H w 2 H 3 <
Ui CO
J8
H EM
m O
xvq '& aanssaad
R142b 219
"5θ 60 70 condensing temperature T CO'
FIG.All.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATÜRE FOR R142b FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
220 Thermodynamic Design Data for Heat Pump Systems
i Tco
°c
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
1
pco
°c
1.4666
1.7550
2.0864
2.4658
2.8976
3.3870
3.9386
4.5578
5.2492
6.0193
6.8732
7.8178
8.8537
density kg m
l iquid
1172.0
1160.0
1147.9
1135.6
1123.0
1110.2
1097.0
1083.5
1069.6
1055.3
; 1040.6
1025.2
1009.4
vapour
6.876
8.147
9.607
11.270
13.159
15.302
17.724
20.463
23.538
26.993
30.868
35.208
40.068
PV bar m kg
0.21329
0.21541
0.21718
0.21879
0.22020
0.22134
0.22222
0.22274
0.22301
0.22299
0.22267
0.22204
0.22096
latent heat
kJ kg"1
211.623
209.642
207.436
205.054
202.467
199.639
196.640
193.420
189.932
186.249
182.290
178.107
173.713
MJ m~ vapour
1.4551
1.7080
1.9928
2.3111
2.6643
3.0550
3.4852
3.9579
4.4706
5.0275
5.6269
6.2708
6.9604
enthalpy of
saturated vapour
kJ kg"1
311.6226
314.8696
318.0846
321.2286
324.3206
327.3336
330.2746
333.1146
335.8406
338.4546
340.9346
343.2706
345.4756
mass of working f luid kg Mj"1
4.7254
4.7700
4.8208
4.8769
4.9391
5.0091
5.0854
5.1701
5.2650
5.3692
5.4858
5.6146
5.7566
TABLE All.l PHYSICAL DATA FOR R142b
Tco
°C
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
pco
°c
9.9944
11.2445
12.5991
14.0779
15.6793
17.4125
19.2827
21.2964
23.4566
25.7709
28.2454
30.7660
33.6529
density kg m
l iquid
992.8
975.5
957.4
938.3
917.9
896.3
873.1
847.9
820.7
789.9
755.6
713.0
667.7
vapour
45.4940
51.5487
58.3252
65.8698
74.3345
83.7600
94.3144
106.2494
119.6534
135.1052
153.0402
175.131
205.002
PV bar m kg
0.21969
0.21813
0.21601
0.21372
0.21093
0.20789
0.20445
0.20044
0.19604
0.19074
0.18456
0.17567
0.16416
latent heat
kJ kg"1
169.025
164.105
158.893
153.412
147.634
141.513
135.025
128.106
120.716
112.496
103.317
91.105
77.609
MJ m~ vapour
7.6896
8.4594
9.2674
10.1052
10.9743
11.8531
12.7348
13.6112
14.4441
15.1988
15.8116
15.9553
15.9100
enthalpy of
saturated vapour
kJ kg"1
347.496
349.340
350.993
352.442
357.660
354.633
355.357
355.801
355.937
355.673
354.961
352.983
350.430
mass of working 1 f luid kg Mj"1
5.9163
6.0937
6.2936
6.5184
6.7735
7.0665
7.4060
7.8060
8.2839
8.3392
9.6790
10.9763
12.8851
TABLE All.l PHYSICAL DATA FOR Rl42b
R142b 221
\<^cobar» (T -T ) o \ V CO Ev' C ^ v
1U.Ü
13.Ü
2U.Ü
23.U
30.U
35.U
40.Ü
4 3 . 0
50 .0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
10 .0
2 . 0 6 0
26 .49
16.64
13 .61
10.97
9 .00
7 . 6 3
6 .60
5 .80
5 .16
4 . 6 4
4 . 2 1
j . 8 5
3 .54
3 .26
11 .0
2 .156
26 .46
16 .66
13 .63
10 .96
9 .02
7 .64
6 .61
5 .61
5.17
4 . 6 5
4 . 2 2
3 .66
3 .55
3 .26
12 .0
2 .232
26 .49
16 .60
13 .67
11 .01
9 . 0 3
7 .ö6
6 . 6 3
5 . 6 3
5 .16
4 . 6 6
4 . 2 3
3 .67
3 .56
3 .29
13 .0
2 .306
26 .0 6
16.91
13 .94
11 .04
9 . 1 1
7 .69
6 .66
5 . 6 5
5 .20
4 . 6 6
4 . 2 4
3 .68
3 .57
3 . 3 0
14 .0
2 .386
2 8 . 7 3
16 .99
13 .99
11.07
9 . 1 4
7 .72
6 .66
5 .87
5 .22
4 .69
4 . 2 6
3 .89
3 . 5 8
3 . 3 1
13.u
2 .4bb
2 6 . 7 6
19 .05
1 4 . 0 H
11 .09
9 .16
7 .74
b . 6 9
5 ·οο
5 . 2 3
4 . 7 1
4 .27
3 .90
3 .59
3 .32
l b . o
2 .546
2 6 . 6 5
19 .10
14.09
11 .12
9.16
7 .7b
b . 7 1
5 .90
5 .25
4 . 7 2
4 .28
3.91
3 .59
3 .32
17. u
2 .υ32
26 .97
19.1Z
14.17
11 .13
9 . 2 1
7 .79
6 . 7 3
3.91
5 .26
4 . 7 3
4 .29
3 .92
3 .60
3 . 3 3
16. U
2.71o
29 .12
19.17
14.2Z
11.19
9.2Z
7.o2
b . 7 5
5 .93
5.26
4 . 7 4
4 . 3 0
3 .93
3 .61
3 .34
19. U
2 .607
29 .22
19 .21
I H . 2 0
11.22
9 .24
7.Ü3
6 .7b
3 .^5
5.29
4 . 7 5
4 . 3 1
3 .94
3 .b2
3 .35
z u . u
2 .696
29 . 3 i
19.2 3
14.JU
11 .23
V.20
/ . u O
b .7o
3 .9b
5 .30
4 . 7 b
4 . 3 2
3 .94
3 .b3
3 .35
TABLE All.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b
^ X c o °c
1 X c o b a r
TCO" T E V } ^ N v
l u . u
13 .0
2 u . 0
2 3 . 0
3U.0
JJA)
4 0 . 0
4 5 . 0
50 .0
5 3 . 0
υ θ . 0
0 5 . 0
7 0 . 0
75 .0
10 . U
2 . 0 b b
1.423
1.714
2 .060
2.34Z
3 .132
3 .691
4 .677
b . 1 7 1
7 . 6 9 0
10.195
13.327
17 .633
23 .650
32 .1o3
11.0
2 . l 3 u
1.419
1.707
2 .0bo
2 .524
3 .105
3 .851
4 .81o
b . 0 8 b
7 .765
10.010
13.054
17 .230
23 .039
31 .250
12 .0
2 .232
1.413
1.701
2 .037
2 .507
3 .079
3 .612
4 . 7 6 1
6 .002
7 .642
9 .831
12.791
16 .842
2 2 . 4 5 6
30 .374
13 .0
2 .306
1.412
1.094
2.U47
2 .491
3 . 0 5 3
3 .774
4 . 7 0 b
5 .921
7 .522
9 . b 5 8
12 .536
16 .467
21 .897
2 9 . 5 3 6
14 .0
2 .38b
1.408
1.666
2 .036
2 . 4 7 5
3 .028
3 .737
4 . 6 5 1
5 . 6 4 1
7 .406
9 .489
12 .288
16 .102
21 .359
28 .728
13 .0
2 .466
1.403
1.681
2 .02b
2 .456
3 .004
3 .702
4 . 5 9 8
5 .764
7 .294
9 .325
12 .049
15 .750
2 0 . 8 4 0
2 7 , 9 5 0
l b . 0
2 .346
1.402
l . b 7 5
2 . 0 1 5
2 .442
2 .979
3 .bbb
4 . 5 4 6
5 .688
7 .184
9 .16b
11 .816
15 .410
20 .339
2 7 , 1 9 6
17 .0
2 .b32
1.396
1.069
2 . 0 0 5
2 .426
2 .956
3 .631
4 . 4 9 5
5 .614
7 .077
9 .011
11.592
15 .081
19 .659
2 6 . 4 7 8
lo .O
2.716
1.393
1.66 3
1.993
2 . 4 1 0
2 .934
3 .396
4 . 4 4 5
5 .542
6 . 9 7 3
8 .859
11 .375
14 .763
19 .393
2 5 . 7 8 8
19 .0
2 .607
1.392
1.657
1.985
2 . 3 9 5
2 .911
3 . 5 6 3
. 4 . 3 9 6
5 .472
6 .872
8 .713
11 .163
14 .456
18 .943
25 .127
2 0 . 0
2 .696
1.389
1.651
1.97b
2 .380
2 .689
3 .530
4 . 3 5 0
5 .403
b . 7 7 3
8 .571
10 .958
14 .158
18.509
24 .489
TABLE All.2b COMPRESSION RATIOS P_n/P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42f> E V
222 Thermodynamic Design Data for Heat Pump Systems Γν o
(T -T ) o \ V CO Ev' C \
1U.Ü
15.Ü
2 0 . 0
25.U
30.Ü
35 .0
4 0 . 0
4 5 . 0
50 .0
5 5 . 0
0 0 . 0
0 5 . 0
7 0 . 0
7 5 . 0
2 0 . 0
2 . 8 9 8
2 9 . 3 1
19 .23
14 .30
11 .25
9 .2b
7.üb
6 .78
5 .9b
5 .30
4 .7b
4 . 3 2
3 .94
3 .b3
3 .35
2 1 . 0
2 .991
29 .46
19.27
14 .32
11.29
9 .28
7 .88
6 .80
5.97
5 .31
4 .77
4 . 3 3
3 .95
3 .63
3 .3b
22 .0
3 .08b
2 9 . 5 3
19 .32
14 .34
11 .33
9 .30
7 .90
b . 8 2
5 .98
5 .33
4 .79
4 . 3 4
3 .9b
3 .b4
3.37
2 3 . 0
3 .184
29 .49
19 .40
14.37
11.37
9 .32
7 .91
b . 8 5
b . 0 0
5 .34
4 . 8 0
4 . 3 5
3 .97
3 . b 5
3 .37
2 4 . 0
3 .284
29 .47
19 .42
14 .38
11.39
9 .34
7 .92
b . 8 b
b . 0 1
5 .35
4 . 8 1
4 . 3 b
3 .98
3 .bb
3 .38
2 5 . 0
3 .387
2 9 . 5 3
19 .48
14 .40
11 .42
9 .37
7 .93
b . 8 7
6 .02
5 .3b
4 . 8 2
4 . 3 b
3 .99
o.bb
3 .38
2 b . 0
3 .492
2 9 . b2
19 .58
14.44
11.44
9 .40
7 .95
b . 8 9
b . 0 4
5.37
4 . 8 3
4 .37
3 .99
3 .o7
3.39
2 7 . 0
3.bOO
2 9 . 8 0
19 .b8
14 .51
11 .48
9 .45
7.97
b . 9 1
b.Ob
5.39
4 . 8 4
4 .39
4 . 0 0
3 .b8
3 .40
2 8 . 0
3 .710
29 .91
19 .70
14.57
11 .51
9 .48
8 .00
b .92
b . 0 8
5 .40
4 . 8 5
4 . 4 0
4 . 0 1
3 .b9
3 .41
2 9 . 0
3 .823
30 .0b
19 .77
14. 03
11 .54
9 .51
8 .02
b .9 4
b . l O
5 .41
4 .87
4 . 4 1
4 . 0 2
3.7U
3 .41
30 .0
3.939
30 .20
19 .83
14.08
11.56
9 .53
8 .05
b . 9 5
b . 1 2
5 .43
4 . ύ ο
4 . 4 2
4 . 0 3
S.70
3 .42
TABLE All.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b R
-
fXco c
Xco bar> (T - T ) ^ \ P CO EV; o J \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
50 .0
5 5 . 0
bO.O
05 .0
7 0 . 0
75 .0
20 .0
2 . 8 9 8
1.389
1.051
1.97b
2 .380
2 .889
3 .530
4 .350
5 .403
0 .773
8 .571
10 .958
14 .158
18.5U9
24 .489
2 1 . 0
2 .991
1.380
1.045
1.900
2 .300
2 .860
3.497
4 . 3 0 3
5 .330
0 .077
6 . 4 3 3
10 .759
13.871
18.089
2 3 . 8 7 5
22 .0
3 .08b
1.383
1.840
1.957
2 . 3 5 1
2 . 8 4 5
3 .4ob
4 .257
5 .270
b . 5 8 3
0 .298
10.500
13 .592
17 .064
23 .280
2 3 . 0
3 .184
1.380
1.034
1.948
2 .337
2 . 6 2 3
3 .430
4 . 2 1 2
5 .200
0 .492
8 .1b7
10.377
13 .323
17 .293
22 .71b
2 4 . 0
3 .284
1.377
1.829
1.939
2 . 3 2 3
2 . 6 0 3
3 .40b
H . l b 9
5 .144
b . 4 0 3
8 .040
10 .195
13 .0b2
10 .915
2 2 . 1 0 5
2 5 . 0
3 .387
1.374
1.023
1.930
2 .809
2 .782
3 .377
4 .120
5 .084
0 .310
7.917
10.016
12.809
10 .550
21 .034
2 0 . 0
3 .4^2
1.371
1.018
1.921
2 .290
2 .702
3 . J47
4 .064
5 .025
0 .231
7 .790
9 .647
12 .503
10.190
21 .122
27 .0
3 .000
1.306
1.013
1.913
2 . 2 8 3
2 . 7 4 3
3.316
4 . 0 4 3
4 . 9 0 0
0 . 146
7 .079
9 .060
12 .325
15.o55
20 .028
2 8 . 0
3 .710
1.305
1.Ü06
1.904
2 .270
2 .724
3 .290
4 .004
4 . 90o
υ .007
7 .505
9.51o
12 .093
15.520
20 .152
2 9 . u
3 .623
1.302
1.002
l . o 9 0
2 .257
2 .704
3 .203
J . 9 o 5
^ . o 5 8
5 .9ου
7 . 4 5 J
9 .3ou
l l . o O o
15.200
19.891
3 0 . 0
3.939
1.359
1.597
1.66ο
2 .244
2 .080
3 .235
8.927
4 .79o
5.912
7.844
'J.20Ü
11 .υ5υ
l4 .o ' J5
l ' J .245
TABLE All.3b COMPRESSION RATIOS Ρ_Λ/Ρ_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b C ° E V
R142b 223 r v o" N^co c
\ o b a r )
( T -T ) O N . P CO EV C \
1U.U
15 .υ
20 .0
2 3 . 0
3o.U
33 .0
<+ U . U
4D.U
5 c . u
55.Ü
6 0 .0
O J . U
7u.U
7 D . U
3 0 . 0
3 .939
30 .2u
19 .83
14 .b3
11.56
9 .53
8 .05
b .9 5
0 .12
5 . 4 5
4 . υ υ
4 . 4 2
4 . 0 3
8 .70
3 .42
51.U
4.U57
3Ü.37
19 .91
14 .75
1 1 . bO
9 .5b
8.07
o. lJ7
0 . 1 3
5 .44
4 .o9
4.<+3
4 . 0 *
3 .71
3 .43
32.U
4 . 1 7 8
3U.51
l y . y 7
14.8U
11 .b4
y . 5 8
8 .10
O.ya
0 .14
5 .45
4 . y 0
4 .44
4.U5
j 3 .72
3 . 4 3
33.U
4 . 3 0 2
3U.72
2U.U7
1 4 . 8 3
i i . o y
y . b l
6 . 1 3
7.U1
b . 1 5
5 .48
4 . y i
4 . 4 5
4.Ub
3 .72
3 .44
34.U
4 . 4 2 8
3 ü . y i
2U.12
14 .87
11 .72
9 . 0 3
8 . 1 5
7.U2
b . l b
5 .49
4 .92
4 . 4 6
4.U7
3 . 7 3
3 . 4 5
35.Ü
4.55Ü
30 .97
20 .17
14 .ay
11 .75
y . b 4
a .17
7 .04
6.17
5 . 5 0
4 . y 3
4 . 4 6
4 .07
3 .74
3 .45
3 6 . 0
4 . o y o
3 0 . y 3
20 . iy
14 .yo
n.7a y . 6 5
a . la
7 .05
Ü. l a
5 .50
4 . y 4
4 .47
4 . o a
3 .74
3 .45
3 7 . 0
4 . a 2 5
3 0 . a 5
2 0 . 2 3
14 .93
i i . ao
y .67
a . i y
7 .07
6 . i y
5 .51
4 . y 5
4 . 4 a
4 .09
3 .75
3 .46
1 .
38.U
4 .964
30 .74 1
2 0 . 2 3
14 .93
11 .79
9 .69
a .19
7 .oa
6 .20
5 .52
4 . 9 b
4 . 4 a
4 . 0 9
3 .75
3 .46
3 9 . 0
5 .105
30 .74
2 0 . 3 2
14 .96
1 1 . a i
9 .71
a . 2 1
7 .10
6 .21
5 .52
4 .97
4 .49
4 . 1 0
3 .76
3.47
4 0 . 0
5 .249
3 0 . a o
20 .39
15 .01
11 .84
9 . 7 3
a . 2 2
7 .11
6 . 2 3
5 .53
4 . 9 8
4 . 5 0
4 . 1 0
3.77
3 .4a
TABLE All.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b R
['s. ö Xco c
Xco b a r :
Tco- V ^ X 10 .0
1 3 . 0
2 0 . 0
2 5 . 0
3 0 . 0
J J . O
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 0 . 0
3 . 9 3 9
1.359
1.597
1 · 8 θ 8
2 . 2 4 4
2 . 6 8 b
3 . 2 3 5
3 .927
4 . 7 9 8
5 .912
7 .344
9 . 2 0 6
11 .650
1 4 . 8 9 5
1 9 . 2 4 5
3 1 . 0
4 . 0 5 7
1.356
1.592
1.880
2 . 2 3 2
2 . 6 6 7
3 . 2 0 9
3 . 8 8 8
4 . 7 4 4
5 .837
7 . 2 3 8
9 .057
11 .439
1 4 . 5 9 4
1 8 . 8 1 5
3 2 . 0
4 . 1 7 8
1.354
1.587
1.872
2 . 2 2 0
2 .649
3 . 1 8 3
3 . 8 5 1
4 . 0 9 2
5 . 7 6 3
7 . 1 3 5
8 .912
11 .234
1 4 . 3 0 3
1 8 . 4 0 0
3 3 . 0
4 . 3 0 2
1.351
1.583
1.864
2 . 2 0 8
2 . 0 3 2
3 . 1 5 8
3 . 8 1 5
4 . 0 4 3
5 .691
7 . 0 3 4
8 . 7 7 1
1 1 . 0 3 5
1 4 . 0 2 1
1 8 . 0 0 1
3 4 . 0
4 . 4 2 8
1.348
1.578
1.856
2 . 1 9 6
2 . 6 1 4
3 . 1 3 3
3 . 7 7 9
4 . 5 9 3
5 . 6 2 1
6 . 9 3 6
8 . 6 3 3
1 0 . 8 4 2
1 3 . 7 4 7
1 7 . 6 1 3
3 5 . 0
4 . 5 5 8
1.346
1 .573
1.848
2 . 1 8 5
2 . 5 9 7
3 . 1 0 8
3 .744
4 . 5 4 4
5 . 5 5 2
6 . 8 4 2
8 .499
1 0 . 6 5 3
13 .481
17 .237
3 6 . 0
4 . 6 9 0
1.343
1.568
1.841
2 . 1 7 3
2 . 5 8 0
3 . 0 8 4
3 . 7 1 0
4 , 4 9 5
5 . 4 8 5
6 . 7 4 8
8 . 3 6 8
1 0 . 4 7 1
13 .224
1 6 . 8 7 3
3 7 . 0
4 . 8 2 5
1.340
1.564
1 .833
2 . 1 6 2
2 . 5 6 4
3 . 0 6 0
3 .677
4 . 4 4 8
5 .419
6 .657
8 . 2 4 1
10.291*
1 2 . 9 7 5
16 .520
3 8 . 0
4 . 9 6 4
1.338
1.559
1.826
2 . 1 5 1
2 . 5 4 8
3 .036
3 .644
4 . 4 0 2
5 .357
0 . 5 6 6
8 .116
10 .120
12 .732
16 .177
3 9 . 0
5 . 1 0 5
1.335
1.554
1.819
2 . 1 4 0
2 . 5 3 2
3 . 0 1 3
3 . 6 1 1
4 . 3 5 6
5 . 2 9 5
6 .479
7 . 9 9 6
9 . 9 5 2
12 .497
1 5 . 8 4 6
4 0 . 0
5 .249
1.333
1.550
1.812
2 .129
2 .516
2 .991
3 .579
4 . 3 1 2
5 .233
6 . 3 9 5
7 . 8 8 0
9 . 7 8 8
12 .269
1 5 . 5 2 6
TABLE All.4b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR Rl42b
224 Thermodynamic Design Data for Heat Pump Systems I T °7
CO L
- , ( P c o b a r )
F a f V ° C \ l u . u
15.ü
2u .u
2 5 . ü
3U.Ü
3 5 . u
4 0 . 0
45.U
5U.Ü
5 J . O
bO.O
b5.U
7U.Ü
75.U
4 0 . 0
3 .249
30 .80
20 .39
l j . U l
11.84
9 .73
υ . ZZ
7 .11
0 .23
5 .53
4 . 9 8
4.5Ü
4.1U
3 .77
3 .4b
41.Ü
3.39 7
30 .98
2U.50
15.09
1 1 . 89
9 .7a
[J.25
7 .13
6 . 2 5
5 .55
4 .99
4 . 5 1
4 . 1 1
3.77
3 .46
42 .u
3 .54b
31.09
2U.52
15 .15
11.92
9 . t i l
b . 27
7 .14
b .27
5 .5b
5 .00
4 . 5 2
4 . 1 2
3 .78
3.49
43.U
5 .702
3 1 . 1 1
2 0 . 5 8
15.2U
11 .9b
9 .82
8 .30
7 .1b
b . 2 8
5 .57
5.UU
4 . 5 3
4 . 1 3
3 .79
3 .49
4 4 . U
5 .859
31 .3b
2 0 . b 8
15.3U
12 . Ul
9 . a b
a . 3 3
7 .1b
b.3U
5 .59
5.Ü1
4 . 5 4
4 . 1 4
3 .80
3 . 5 0
41). U
b .019
31 .52
20 .72
15 .35
12 .04
9 .88
b . 3 5
7.19
b . 3 2
5 .b0
5 .02
4 . 5 5
4 . 1 4
3 .80
3 . 5 1
4 b . 0
0 .183
31 .72
2 0 . 7 5
15.38
12 .0b
9 .90
a .37
7 .20
b . 3 3
5 . b l
5 . 0 3
4 . 5 6
4 . 1 5
3 .81
3 . 5 1
4 7 . 0
b . 3 5 1
3 1 . 7 5
2 0 . 7 4
15.37
12 .09
9 .91
8 .38
7 .22
6 . 3 3
5 .b2
5 . 0 3
4 . 5 6
4 .16
3 .81
3 . 5 1
4 b . 0
6 .521
32 .00
20 .74
15.39
12 .12
9 .93
8 .39
7 . 2 3
b . 3 4
5 . 6 3
5 .04
4 . 5 7
4 .17
ί 3 .81
3 .52
4 9 . 0
0 . 6 9 5
32 .10
20 .78
15.41
12.16
9 .95
8 .40
7 .25
6 . 3 5
5 .64
5 .05
4 .57
4 .17
3 .82
3 .52
3 0 . 0
6 .873
32 .14
2 0 . 8 5
15 .43
12.19
9 .97
8 .42
7 .26
6 .36
5 .65
5 .06
4 . 5 8
4 .18
3 .82
3 . 5 3
TABLE All.5a THERORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b
Xco c M^cobar )
ko-v °c\ 10 .0
15 .0
2U.0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
4 0 . 0
5 .249
1.333
1.550
1.812
2 .129
2 .516
2 .991
3 .579
4 .312
5 .233
6 .395
7 .880
9 . 7 8 8
12 .269
15 .526
41 .0
3.39 7
1.330
1.545
1.805
2 .118
2 .500
2 .969
3 .548
4 . 2 6 9
5 .172
6 .311
7 .765
9 .629
12 .048
15.217
42 .0
5 .54b
1.328
1.541
1.798
2 .108
2 .4b5
2 .947
3 .518
4 .227
5 .113
6 .230
7 .653
9 .474
11 .833
14.917*
4 3 . 0
5 .702
1.325
1.537
1.791
2 .098
2 .470
2 .92b
3 .488
4 . 1 8 6
5 .056
6 . 1 5 3
7 . 5 4 3
9 . 3 2 3
11 .625
14 .626
44 .0
5 .859
1.323
1.532
1.7ii4
2 .087
2 .456
2 .906
3 .459
4 .144
5 .000
6 .077
7 .437
9 .177
11 .422
14 .343
4 3 . 0
• 6.019
1.321
1.328
1.777
2 .077
2 .441
2 .885
3 .430
4 . 1 0 4
4 . 9 4 5
6 .001
7 .333
9 .036
11 .224
14 .070
4 0 . 0
0 .183
1.318
1.524
1.771
2 .067
2 .427
2 .805
3 .402
4 . 0 6 5
4 .891
5 .926
7 .231
8 .897
11.032
13 .804
47 .0
6 . 3 J 1
1.310
1.520
1.764
2 .058
2 .413
2 .845
3 .374
4 .027
4 .839
5 .854
7 .132
8 .761
10 .845
13 .546
48 .0
0 .521
1.314
1.51ο
1.758
2 .048
2 .399
2 .82b
3 .347
3 .989
4 .787
5 .783
7 .038
8.627
10 .664
13 .296
4 9 . 0
6 .695
1.312
1 . 3 1 /
1.751
2 .039
2 . 3 8 5
2 .80b
3 .320
3 .952
4 .73b
5 .714
b . 9 4 4
8 .498
10.487
13 .053
50 .0
b .o7a
1.309
1.30u
1.743
2.029
2 .372
2.787
3 .294
3.91b
4 .b87
5 .b4b
b . 8 5 2
8 .373
10.318
12.817
TABLE All.5b COMPRESSION RATIOS P__/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b C ° E V
R142b 225
\ T c o ° c
\ ( P ^ b « r )
[T - T ) o X CO EV C V .
1U.Ü
1 5 . 0
2 0 . 0
2 5 . 0
3U.U
3 5 . ü
4 0 . U
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
b 5 . 0
7 0 . 0
7 5 . 0
5 0 . 0
0 . o / 3
3 2 . 1 4
2 o . o 5
1 5 . 4 3
1 2 . 1 9
9 . 9 7
o . 4 2
7 . 2 υ
b . 3 o
5 . 0 3
5 . 0 υ
4 . 3 o
4 . 1 0
3 . 0 2
3 . 5 3
5 1 . U
7 . 0 5 3
3 2 . 0 3
2 0 . 9 4
1 3 . 4 4
1 2 . 2 1
1 0 . 0 0
a . 4 3
7 . 2 0
0 . 3 7
5 . b o
3 . 0 7
4 . 5 6
H. it)
3 . 3 3
S.DS
5 2 . 0
7 . 2 4 0
3 2 . 0 3
2 1 . 0 1
1 5 . 4 7
1 2 . 2 2
1 0 . 0 2
3 . 4 3
7 . 2 9
0 . 3 3
5 . b o
3 . 0 0
4 . 5 9
4 . 1 V
3 . 3 4
3 . 5 3
5 3 . u
7 . 4 29
3 2 . u 7
2 1 . 1 5
l 3 . 4 o
1 2 . 2 4
1 0 . 0 4
3 . 4 7
7 . 3 0
0 . 3 9
3 . b 7
5 . 0 9
4 . 5 9
4 . 1 9
3 . 3 4
3 . 5 4
5 4 . 0
7 . 0 2 1
3 2 . 0 3
2 1 . 2 4
1 5 . 5 3
1 2 . 2 7
io.oa
0 . 4 9
7 . 3 1
0 . 4 1
5 . 0 0
3 . 1 0
4 . o O
4 . 1 9
3 . 3 5
3.5*+
5 5 . 0
7 . 3 1 3
3 2 . 1 4
2 1 . 3 1
1 5 . 5 9
1 2 . 2 9
1 0 . 1 1
0 . 5 1
7 . 3 3
b . 4 2
5 . 6 9
5 . 1 1
4 . 0 1
4 . 2 0
3 . 3 5
3 . 5 5
5 6 . 0
3 . 0 1 0
3 2 . 2 4
2 1 . 2 9
1 5 . b b
1 2 . 3 1
1 0 . 1 3
0 . 5 3
7 . 3 4
b . 4 4
5 . 7 0
5 . 1 1
4 . b 2
4 . 2 0
3 . o b
3 . 5 5
I
5 7 . 0
0 . 2 2 1
3 2 . 4 4
2 1 . 3 1
1 5 . 7 1
1 2 . 3 3
1 0 . 1 4
3 . 5 5
7 . 3 b
b . 4 5
5 . 7 1
5 . 1 2
4 . b 3
4 . 2 1
3 . o b
3 . 5 b
5 3 . 0
3 . 4 2 7
3 2 . b 4
21.3<5
1 5 . 0 1
1 2 . 3 b
1 0 . 1 b
3 . 5 7
7 . 3 7
b . 4 6
5 . 7 2
5 . 1 3
4 . b 4
4 . 2 2
3 . 6 7
3 . 5 b
5 9 . 0
3 . b 3 3
3 2 . 7 b
2 1 . 3 b
1 5 . 6 6
1 2 . 3 9
1 0 . 1 3
3 . 6 0
7 . 3 9
6 . 4 7
5 . 7 3
5 . 1 3
4 . 6 4
4 . 2 2
3 . 6 7
3 . 5 7
6 U . 0
6 . 3 5 4
3 2 . 3 6
2 1 . 3 9
1 5 . 3 9
1 2 . 4 2
1 0 . 1 9
3 . 6 1
7 . 4 0
6 . 4 3
5 . 7 4
5 . 1 4
4 . 6 5
4 . 2 3
3 . 3 7
3 . 5 7
TABLE All.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b
X c o c
X c o b a r
IT -T ) o X
rco EV' c \ 1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 3 . 0
4 0 . 0
4 5 . 0
5 0 . U
5 5 . 0
(>U.O
6 5 . 0
7 0 . 0
7 5 . 0
5 0 . 0
o . o 7 3
1 .3U9
1 . 5 0 0
1 . 7 4 5
2 . 0 2 9
2 . 3 7 2
2 . 7 3 7
3 . 2 9 4
3 . 9 1 0
4 . U O 7
3 . 0 4 0
6 . 3 5 2
3 . 3 7 3
1 0 . Mo
1 2 . 3 1 7
3 1 . 0
7 . 0 3 5
1 . 3 0 7
1 . 5 0 4
1 . 7 3 9
2 . 0 2 0
2 . 3 3 9
2 . 7 o 9
3 . 2 o 9
3 . 3 3 1
4 . ο 3 3
5 . 5 3 0
6 . 7 o l
3 . 2 5 u
1 0 . 1 x ;
1 2 . 5 3 7
5 2 , 0
7 . 2 4 0
1 . 3 0 5
1 . 5 0 0
1 . 7 3 5
2 . 0 1 1
2 . 3 4 0
2 . 7 3 1
3 . 2 4 3
3 . 0 4 /
4 . 3 Ί1
3 . 3 i O
0 . 6 / 3
u . l J l
9 . 9 3 7
1 2 . 3 6 4
5 3 . U
7 . 4 2 9
1 . 3 0 3
1 . 4 9 7
1 . 7 2 7
2 . 0 0 2
2 . 3 3 3
2 . 7 3 3
3 . 2 1 9
3 . 3 1 3
4 . 3 4 4
5 . 4 5 3
0 . 3 3 7
3 . 0 1 7
9 . 3 2 3
1 2 . 1 4 /
3 4 . 0
7 . 0 2 1
1 . 5 0 1
1 . 4 9 3
1 . 7 2 1
1 . 9 9 3
2 . 3 2 0
2 . 7 1 3
3 . 19 4
S.77^)
4 . 4 9 9
3 . 3 9 1
o . 3 o 4
7 . 9 0 4
9 . 6 7 3
1 1 . 9 3 7
5 5 . 0
7 . 3 1 o
1 . 2 9 9
1 . 4 3 9
1 . 7 1 5
1 . 9 3 5
2 . 3 0 3
2 . 0 9 o
3 . 1 7 0
3 . 7 4 7
" 4 . 4 3 3
3 . 3 3 1
0.^+22
7 . 7 9 4
9 . 3 2 4
1 1 . 7 30
5 6 . 0
3 . 0 1 3
1 . 2 9 7
1 . 4 3 b
1 . 7 0 9
1 . 9 7 υ
2 . 2 9 b
2 . 6 3 1
3 . 1 4 7
3 . 7 1 5
4 . 4 1 1
3 . 2 7 1
0 . 3 4 2
7 . 0 3 4
9 . 3 / 0
1 1 . 5 3 0
5 7 . 0
3 . 2 2 1
1 . 2 9 4
1 . 4 3 2
1 . 7 0 4
1 . 9 0 3
2 . 2 3 4
2 . 0 0 4
3 . 1 2 4
3 . 0 3 3
4 . 3 0 G
3 . 2 1 3
0 . 2 0 4
7 . 3 7 /
9 . 2 3 3
1 1 . 3 4 1
3 3 . 0
3 . 4 2 7
1 . 2 9 2
1 . 4 7 3
1 . 0 9 3
1 . 9 5 9
2 . 2 7 1
2 . b 4 7
3 . 1 0 0
3 . 6 5 1
4 . 3 2 5
5 . 1 3 5
6 . 1 3 7
7 . 4 7 3
9 . 0 9 5
1 1 . 1 4 9
5 9 . 0
3 . 6 3 3
1 . 2 9 0
1 . 4 7 4
1 . 6 9 2
1 . 9 5 1
2 . 2 6 0
2 . 6 3 0
3 . 0 7 3
3 . 6 2 1
4 . 2 3 4
3 . 0 9 9
6 . 1 1 1
7 . 3 7 2
3 . 9 6 0
1 0 . 9 0 5
6 0 . 0
3 . 3 5 4
1 . 2 3 3
1 . 4 7 1
1 . 6 3 7
1 . 9 4 3
2 . 2 4 3
2 . 6 1 4
3 . 0 5 5
3 . 5 9 1
4 . 2 4 3
5 . 0 4 5
O . 0 3 7
7 . 2 7 3
3 . 3 2 7
1 0 . 7 3 6
TABLE All.6b COMPRESSION RATIOS PC Q / P E V FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR Rl42b
226 Thermodynamic Design Data for Heat Pump Systems
(T -T ) o \ CO EV' C \
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
0 0 . 0
ü.o5<+
32 .bo
21 .39
15.ay
12.42
l ü . 1 9
Ü . 6 1
7 .40
o .4b
5 .74
5 .14
4 . 6 5
4 . 2 3
3 .b7
3 .57
Ol.O
9.07 2
32 .79
21 .37
13 .64
12 .44
10.19
b . 6 2
7 .41
6 .4b
5 .75
5 . U
4 . 6 5
4 . 2 3
3 .b7
3 .57
0 2 . 0
9 .290
32 .b4
2 1 . 4 3
1 3 . 85
12.47
10 .20
b . 6 2
7 .42
6 .49
5 .76
5 .15
1 4 . 6 6
4 .24
3 .bb
3.5a
0 3 . 0
9 .325
3 2 . '67
21 .49
15 .86
12 .52
10 .20
b . 6 3
7 . 4 3
6 . 5 0
5 .76
5 .16
4 . 6 6
4 . 2 4
3.66
3 .5b
6 4 . 0
9 .757
32 .91
2 1 . 5 6
15 .06
12 .55
10 .23
b . 6 4
7 . 4 5
6 .51
5 .77
5 .16
4 . 6 6
4 . 2 5
3.ÖÜ
3 .5b
6 5 . 0
9 .994
32 .97
21 .64
15.89
12.5Ü
10 .26
b . 6 6
7 .47
6 .52
5 .7b
5.17
4 .67
4 . 2 5
3.Ö9
3 .58
bO.O
10.237
3 3 . 2 2
2 1 . 7 b
15 .97
12 .60
10 .31
b . 6 b
7 .49
6 .54
5 .79
5.19
4 . 6 b
4 . 2 6
3 .90
3 .5b
6 7 . 0
10 .4b3
33 .27
21 .b2
1 6 . 0 3
12 .61
10 .33
b . 6 9
7 .49
6 . 5 5
5 .b0
5.19
4 . 6 b
4 . 2 6
3 .90
3 .59
6 b . 0
10 .732
33 .14
2 1 . b 3
16 .04
12 .02
10 .36
b . 6 9
7 .50
6 .56
5 .b0
5.19
4 . 6 9
4 . 2 6
3 .90
3 .59
6 9 . 0
10.9b7
3 3 . 1 1
2 1 . b l
16 .06
12 .60
10.37
b . 7 0
7 .50
6 .57
5 . b l
5 .20
4 . 6 9
4 .27
3 .91
3 .59
70.0 1
11.244
3 3 , 1 0
21 .79
16 .0b
12 .61
10 .3b
b . 7 1
7 . 5 0
6 .57
i 5#ö1
5 . 2 0
4 . 7 0
4 .27
3 .91
3 .59
TABLE All.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b R
PXco °c X<^cobar)
Fco-V V \ 10 .0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 ; 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
6 0 . 0
' b . b 5 4
1.2bb
1.471
1.6b7
1.943
2 .24b
2 .614
3 .055
3 .591
4 . 2 4 3
5 .045
6 .037
7 . 2 7 3
b .b27
10 .7b6
6 1 . 0
9 .072
1.2b6
1.467
1.6bl
1.934
2 .236
2 .59b
3 . 0 3 3
3 .561
4 . 2 0 3
4 .991
5 .965
7 .176
b . 6 9 4
10 .609
6 2 . 0
9 .296
1.2b4
1.464
1.676
1.926
2 . 2 2 5
2 .5b2
3 .012
3 .532
4 . 1 6 5
4 .939
5 .894
7 .083
8 .56b
10 .440
6 3 . 0
9 .525
1.2b2
1.461
1.671
1.919
2 .214
2 .567
2 .991
3 .504
4 .127
4 . b b 9
5 .b26
6 .992
b . 4 4 6
10 .279
6 4 . 0
9 .757
1.2b0
1.457
1.665
1.911
2 . 2 0 3
2 .552
2 .971
3 .476
4 . 0 9 0
4 .b39
5 .760
6 .902
b .327
10 .120
6 5 . 0
9 .994
1.278
1.454
1.660
1.904
2 . 1 9 3
2 . 5 3 8
2 . 9 5 1
3 .449
4 . 0 5 3
4 . 7 9 0
5 .695
6 .815
8 .210
9 .964
6 6 . 0
10.237
1.277
1.451
1.656
1.897
2 . 1 8 3
2 . 5 2 3
2 . 9 3 1
3 .423
4 .018
4 . 7 4 3
5 .632
6 .731
8 .098
9 .811
6 7 . 0
10 .483
1.275
1.448
1.651
1.890
2 .172
2 .509
2 .912
3 .397
3 .983
4 . 6 9 6
5 .570
6 .647
7 .987
9 .662
6 8 . 0
10 .732
1.274
1.445
1.646
1.882
2 .162
2 . 4 9 5
2 . 8 9 3
3 .371
3 .948
4 . 6 5 0
5 .509
6 .565
7 ·879
9 .517
6 9 . 0
10 .987
1.272
1.442
1.641
1.875
2 .152
2 .481
2 . 8 7 4
3 .345
3 .914
4 . 6 0 5
5 .449
6 .486
7 .772
9 . 3 7 6
7 0 . 0
11 .244
1.270
1.438
1.636
1.868
2 .142
2 .467
2 . 8 5 5
3 .320
3 .881
4 . 5 6 0
5 .389
6 .407
7 .667
9 .237
TABLE All.7b COMPRESSION RATIOS P^/P... FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b V
R142b 227
(T -T ) o \ CO EV C ^ S
10.Ü
15.U
2 0 . 0
2 5 . 0
JÜ.Ü
35.Ü
4 0 . 0
45.Ü
5u.O
5 5 . 0
6 0 . 0
OD.O
70 .0
7 5 . 0
7U.0
11 .244
33 .10
21 .79
ΙΟ.Οϋ
12 .01
10.38
8 .71
7 .50
0 .57
5 .81
5 .20
4 . 7 0
4 .27
3 .91
3 .59
71.0 1
11 .500
3 3 . 2 2
21 .70
10 .09
12 .61
10.37
8 . 7 3
7 .51
0 . 5 8
5 .82
5 .20
4 . 7 0
4 .27
3 .91
3 .00
72 .0 |
11 .771
3 2 . 8 8
2 1 . 0 1
l o . O l
12 .59
10 .34
8 .72
7 .49
υ . 5 6
5 .81
5 .20
4 . 7 0
H.27
3 .91
3 .00
73.0 1
12 .042
32 .89
21 .57
16 .02
12 .00
10 .34
8 .74
7 .49
0 .57
5 .82
5 .20
4 . 7 0
4 .27
3 .91
3.UU
7 4 . 0
12 .318
3 3 . 1 2
2 1 . 0 8
10 .08
1 2 . 0 5
10 .35
8 .77
7 .51
o . 58
5 . 8 3
5 . 2 1
4 . 7 0
<4.2o
3 .91
3 . 0 0
75.0 1
12 .599
33 .18 1
2 1 . 7 4
10 .10
12 .08
10.37
o . 78
7 . 5 3
0 .59
5 .84
5 .22
4 . 7 1
4 . 2 8
3 .91
3 . 0 0 [
7o.O |
12 .885
33 .09
21 .89
10 .14
12 .72
10.39
8 .78
7 . 5 5
6 .59
5 . 8 5
5 . 2 3
4 . 7 1
4 .29
3 .92
3 .00
77.0 1
13.170
3 3 . 5 3
2 2 . 1 0
10 .24
12 .79
10 .45
8 .81
7 .58
O.01
5 .86
5 .24
4 . 7 2
4 .29
3 .92
3 .01
78 .0
13 .472
3 3 . 7 0
22 .16
16 .24
12 .80
10.47
8 .82
7 .60
O.01
5 .80
5 . 2 4
4 . 7 2
4 .29
3 .92
3 .01
79.0 1
1 3 . 7 7 2
33 .79
22 .16
16 .25
12 .81
10 .48
8 .81
7 .01
0 .02
5.87
5 . 2 5
4 . 7 3
4 .29
3 .93
3 .01
8 0 . 0
14 .078
3 3 . 5 4
2 2 . 0 0
10.19
12 .76
10 .46
8 .79
7 .59
6 .61
5 .86
5 . 2 5
4 . 7 2
4 .29
3 .92
3 .61
TABLE All.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND AND CONDENSING TEMPERATURES FOR Rl42b R
r ^ c o °c Xco b a r )
(T - T ) \ CO EV' oN.
1 0 . 0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
7 0 . 0
1 1 . 2 4 4
1 .270
1.438
1.636
1.868
2 . 1 4 2
2 .467
2 .855
3 .320
3 .881
4 . 5 6 0
5 .389
6 .407
7 .667
9 .237
7 1 . 0
11 .506
1 .268
1.435
1.631
1.861
2 . 1 3 2
2 . 4 5 3
2 .836
3 . 2 9 5
3 .847
4 .516
5 .331
6 . 3 3 0
7 . 5 6 5
9 . 1 0 1
7 2 . 0
11 .771
1 .266
1 .432
1.626
1 .853
2 . 1 2 2
2 .439
2 .817
3 . 2 7 0
3 . 8 1 4
4 . 4 7 2
5 . 2 7 3
6 . 2 5 4
7 . 4 6 4
8 . 9 6 9
7 3 . 0
1 2 . 0 4 2
1 .264
1.429
1 .621
1.847
2 . Π 2
2 . 4 2 6
2 . 7 9 9
3 . 2 4 6
3 . 7 8 2
4 . 4 3 0
5 .217
6 .181
7 .367
8 . 8 4 0
7 4 . 0
12 .318
1 .262
1 .426
1 .616
1 .840
2 . 1 0 3
2 . 4 1 3
2 . 7 8 2
3 . 2 2 2
3 . 7 5 1
4 . 3 8 9
5 . 1 6 3
6 . 1 0 9
7 . 2 7 2
8 . 7 1 4
7 5 . 0
12 .599
1 .261
1 .423
1 .612
1 .833
2 . 0 9 3
2 . 4 0 0
2 . 7 6 4
3 . 1 9 9
3 . 7 2 0
4 . 3 4 8
5 .109
6 .039
7 .179
8 .591
7 6 . 0
12 .885
1 .259
1 .420
1.607
1 .826
2 . 0 8 4
2 .387
2 .747
3 . 1 7 6
3 . 6 9 0
4 . 3 0 8
5 .057
5 . 9 7 0
7 .088
8 .471
7 7 . 0
13 .176
1.257
1.417
1 .603
1 .820
2 . 0 7 5
2 .375
2 . 7 3 0
3 . 1 5 4
3 . 6 6 0
4 . 2 6 9
5 . 0 0 6
5 . 9 0 3
7 .000
8 .355
7 8 . 0
1 3 . 4 7 2
1 .255
1 .414
1 .599
1 .813
2 . 0 6 6
2 . 3 6 3
2 . 7 1 4
3 . 1 3 2
3 . 6 3 1
4 . 2 3 1
4 . 9 5 6
5 .837
6 .914
8 .241
7 9 . 0
13 .772
1 .254
1 .411
1 .594
1.807
2 .057
2 .351
2 . 6 9 8
3 . 1 1 0
3 . 6 0 2
4 . 1 9 3
4 .907
5 .772
6 . 8 3 0
8 . 1 3 0
8 0 . 0
14 .078
1 .252
1.409
1 .590
1.801
2 . 0 4 8
2 .339
2 .682
3 . 0 8 9
3 . 5 7 4
4 .156
4 . 8 5 8
5 .709
6 .747
8 . 0 2 2
TABLE All.8b COMPRESSION RATIOS ΡρΓ/Ρ__ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b U E V
228 Thermodynamic Design Data for Heat Pump Systems
Ν.τοο °c \ ^ o o b a r )
(T -T ) c i \ V CO EV C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
14.078 1
33.54
22.00
16.19
12.76
10.46
8.79
7.59
6.61
5.86
5.25
4.72
4.29
3.92
3.61
81.0
14.388
33.67
21.90
16.24
12.76
10.47
8.80
7.59
6.62
5.86
5.25
4.73
4.29
3.93
3.61
82.0
14.703
34.17
21.91
16.26
12.77
10.48
8.81
7.59
6.63
5.86
5.25
4.73
4.29
3.93
3.61
83.0
15.024
34.18
21.93
16.25
12.75
10.48
8.82
7.59
6.64
5.86
5.25
4.73
4.29
3.93
3.61
84.0
15.349
33.96
21.98
16.26
12.75
10.48
8.83
7.58
6.65
5.86
5.25
4.74
4.29
3.93
3.61
L _ _
85.0
15.679
33.95
22.05
16.27
12.77
10.48
8.84
7.58
6.65
5.87
5.25
4.74
4.30
3.93
3.61
86.0
16.013
34.17
22.26
16.28
12.85
10.51
8.86
7.60
6.66
5.88
5.25
! 4.74
4.30
3.93
3.61
87.0
16.354
33.79
22.51
16.31
12.87
10.52
8.87
7.61
6.66
5.89
5.25
4.74
4.30
3.93
3.61
88.0
16.703
33.74
22.55
16.33
12.87
10.51
8.87
7.62
6.65
5.90
5.25
i 4.74
4.30
3.93
3.bl
89.0
17.055
33.74
22.43
16.35
12.87
10.51
8.87
7.52
b.o5
5.90
5.25
4.74
4.31
3.93
3.01
90.0
17.413
34.10
22.36
16.35
12.85
10.50
8.8b
7.b2
b.b4
5.89
5.25
4.74
4.30
3.93
3.61 1
TABLE All.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b R
P^co °c \ ( P ^ b a r )
( T C O - T E V ^ c \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
14.078
1.252
1.409
1.590
1.801
2.048
2.339
2.682
3.089
3.574
4.156
4.858
5.709
6.747
8.022
81.0
14.388
1.250
1.405
1.586
1.795
2.040
2.327
2.666
3.068
3.547
4.120
4.811
5.647
6.666
7.916
82.0
14.703
1.249
1.403
1.582
1.789
2.031
2.315
2.650
3.047
3.519
4.084
4.764
5.587
6.587
7.812
83.0
15.024
1.248
1.400
1.577
1.783
2.022
2.304
2.635
3.027
3.492
4.049
4.719
5.527
6.509
7.711
84.0
15.349
1.246
1.397
1.573
1.777
2.014
2.292
2.620
3.007
3.466
4.015
4.674
5.468
6.433
7.612
85.0
15.679
1.244
1.394
1.569
1.771
2.006
2.281
2.605
2.987
3.440
3.981
4.629
5.411
6.359
7.515
86.0
16.013
1.243
1.392
1.564
1.765
1.997
2.270
2.590
2.967
3.414
3.947
4.585
5.354
6.285
7.419
87.0
16.354
1.241
1.389
1.560
1.759
1.989
2.259
2.575
2.948
3.389
3.915
4.543
5.299
6.214
7.327
88.0
16.703
1.240
1.387
1.556
1.754
1.982
2.248
2.561
2.929
3.365
3.883
4.502
5.246
6.145
7.237
89.0
17.055
1.238
1.385
1.552
1.748
1.974
2.238
2.547
2.911
3.341
3.851
4.461
5.193
6.076
7.148
90.0
17.413
1.237
1.382
1.549
1.742
1.967
2.227
2.533
2.893
3.317
3.820
4.421
5.141
6.009
7.062
TABLE All.9b COMPRESSION RATIOS Ρ^Λ/Ρ„.7 FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b C ° E V
R142b 229
Γχ*» c
(T -T j X . CO E V o X
10.0
15.0
20.υ
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
90.0
17.413
34.10
22.36
16.35
12.85
10.50
8.86
7.62
6.04
5.89
5.25
4.74
4.30
3.93
3.61
91.0
17.776
34.01
22.26
16.36
12.79
10.51
8.85
7.62
6.64
5.88
5.25
4.73
4.30
3.92
3.60
92.0
18.145
33.92
22.01
16.46
12.78
10.50
8.84
7.61
6.64
5.88
5.25
4.73
4.30
3.92
3.60
93.0
lb.519
33.οϋ
21.92
16.44
12.77
10.49
8.82
7.60
6.64
5.87
5.25
4.72
4.29
3.92
j 3.60
94.0
18.898
33.57
21.81
16.31
12.74
10.46
8.80
7.58
6.63
5.85
5.25
4.71
4.28
3.92
3.59
95.0
19,283
33.40
21.94
16.26
12.74
10.44
8.79
7.57
6.62
5.85
5.24
4.71
4.28
3.91
3.59
96.0
19.674
32.99
21.93
16.21
12.74
10.41
8.80
7.56
6.62
5.84
5.23
4.71
4.27
j 3.91
3.59
97.0
20.071
32.87
21.91
16.08
12.81
10.40
8.79
7.56
6.61
5.84
5.23
4.71
4.27
3.90
3.58
98.0
20.474
32.89
21.95
16.06
12.81
10.40
8.79
7.55
6.61
5.84
5.22
4.71
4.26
3.90
3.58
99.0
20.882
33.02
21.98
16.08
12.78
10.41
8.79
7.54
6.60
5.84
5.21
4.71
4.26
3.89
3.58
100.0
21.297
33.26
22.02
16.21
12.78
10.43
8.78
7.55
6.60
5.84
5.21
4.71
4.26
3.89
3.57
\BLE All.lOa THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R142b R
X j c o ~"°c Xa>b a r )
[T -T ) o ^ v f CO EV C X ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
90.0
17.413
1.237
1.382
1.549
1.742
1.967
2.227
2.533
2.893
3.317
3.820
4.421
5.141
6.009
7.062
91.0
17.776
1.235
1.380
1.545
1.736
1.959
2.217
2.520
2.875
3.294
3.790
4.382
5.090
5.944
6.977
92.0
18.145
1.234
1.377
1.542
1.731
1.952
2.207
2.506
2.857
3.271
3.760
4.343
5.040
5.880
6.894
93.0
18.519
1.233
1.375
1.538
1.726
1.944
2.198
2.493
2.840
3.248
3.731
4.305
4.991
5.816
6.813
94.0
18.898
1.231
1.372
1.534
1.720
1.937
2.188
2.480
2.822
3.226
3.702
4.267
4.943
5.754
6.733
95.0
19.283
1.230
1.370
1.530
1.715
1.929
2.178
2.467
2.805
3.203
3.673
4.231
4.896
5.693
6.655
96.0
19.674
1.229
1.367
1.527
1.710
1.922
2.169
2.454
2.789
3.182
3.645
4.195
4.850
5.634
6.578
97.0
20.071
1.227
1.365
1.523
1.705
1.915
2.159
2.441
2.772
3.160
3.618
4.159
4.804
5.575
6.504
98.0
20.474
1.226
1.363
1.520
1.700
1.908
2.150
2.429
2.756
3.139
3.591
4.125
4.759
5.518
6.430
99.0
20.882
1.224
1.360
1.516
1.695
1.901
2.140
2.417
2.740
3.119
3.564
4.091
4.716
5.462
6.358
100.0
21.297
1.223
1.358
1.513 !
1.690
1.894
2.131
2.405
2.724
3.099
3.538
4.057
4.673
5.407
6.288
?ABLE All. 10b COMPRESSION RATIOS Ρ~/Ρ_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR Rl42b °° E V
APPENDIX 12
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R600a*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar
critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Isobutane
CH(CH3)3
58.1
135.0
36.48
221.1
-21.11
-159.7
3/5b
* Adapted from Jiang, J.A., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R600a. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from ASHRAE Handbook & Product Directory 1977 Fundamentals (19 77). American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. p. 16.55.
230
50.0
20.0 l·
lo.o h
u <d a) u w 0) a) n 04
5.0
2.0
h
1.0
L
0.5
o o 03
0 80
160
240
320
400
enthalpy per unit mass H, kJ kg
FIG.A12.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS
FOR R600a
-1 48
0 360
640
232 Thermodynamic Design Data for Heat Pump Systems
100 110 condensing temperature T , C
FIG.A12.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R600A FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
R600a 233
Tco °c
Ü.0
5.0
1Ü.Ü
15.Ü
20.0
25.Ü
3U.Ü
35.Ü
40.0
45.0
50.0
55.0
60.0
05.0
pco bar
1.5655
1.8603
2.1964
2.5772
3.0051
3.4819
4.0148
4.6095
5.2652
5.9864
6.7854
7.6667
8.6297
9.668Ö
density
liquid
580.6
574.9
569.0
563.1
557.1
551.0
544.7
538.3
531.6
524.8
518.0
510.8
503.5
495.7
kg m
vapour
4.242
4.996
5.849
6.803
7.891
9.085 1 10.431
11.930
13.593
15.424
17.469
19.749
22.280
25.040
PV 3 -1 bar m kg
0.36904
0.37233
0.37550
0.37882
0.38081
0.38325
0.38490
0.38638
0.38734
0.38812
0.38842
0.38821
0.38733
0.38614
latent heat |
kJ kg"1
352.634
347.399
342.164
336.781
331.106
325.37:
319.215
312.939
306.662
300.390
293.674
286.825
279.457
271.496
MJ M "
1.4959
1.7358
2.0014
2.2912
2.6128
2.9561
3.3297
3.7333
4.1685
4.6333
5.1302
5.6645
6.2263
6.7982
enthalpy of
saturated vapour kJ kg"1
452.634
459.323
466.053
472.966
479.389
486.021
492.379
498.870
505.353
511.840
518.077
524.684
531.115
537.132
mass of 1 working fluid 1
kg MJ"
2.8358
2.8785
2.9226
2.9693
3.0202
3.0734
3.1327
3.1955
3.2609
3.3290
3.4051
3.4864
3.5784
3.6833
TABLE A12.1 PHYSICAL DATA FOR R600a
Tco °C
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
134.98 CRITICAL
pco bar
10.8033
12.0378
13.3721
14.8144
16.3692
18.0437
19.8439
21.7736
23.8424
26.0534
28.4178
30.9435
33.6312
36.4774
i
density kg m
liquid
487.9
479.8
471.2
462.0
452.3
442.3
431.3
418.8
405.4
390.4
371.6
349.7
314.5
221.2
vapour
28.148
31.613
35.443
39.755
44.593
50.019
56.192
63.235
71.507
81.257
93.108
108.160
128.535
221.247
PV
bar m kg
0.38380
0.38079
0.37728
0.37264
0.36708
0.36074
0.35314
0.34433
0.33343
0.32063
0.30522
0.28609
0.26165
0.16487
latent
kJ kg"1
263.059
254.517
245.482
235.819
225.541
214.574
202.751
189.947
175.662
160.059
142.017
121.181
93.389
0.000
heat
MJ m"
7.4047
8.0460
8.7007
9.3751
10.0575
10.7328
11.3930
12.0113
12.5611
13.0058
13.2228
13.1070
12.0037
0.0000
1
enthalpy of
saturated vapour kJ kg"1
543.196
548.948
554.625
560.051
565.232
570.224
575.076
! 579.069
581.965
583.948
585.016
585.050
581.951
552.077
mass of working fluid
kg MJ~
3.8014
3.9290
4.0736
4.2405
4.4338
4.6604
4.9322
5.2646
5.6927
6.2477
7.0414
8.2521
10.7079
oo
TABLE A12.1 PHYSICAL DATA FOR R6QOa
234 Thermodynamic Design Data for Heat Pump Systems ϊ' \ Tm c 1
\ CO " ^ * c o b a r
h c o - V ^ ^ 1 0 . U
15.Ü
2U.Ü
2 5 . υ
3 0 . 0
35.Ü
4U.0
45.U
50.U
5 5 . 0
6 0 . 0
6 5 . 0
/ 0 . 0
75.U
10 .0
2 . 1 9 6
2 5 . 5 7
16 .86
12 .46
9 .77
a.oi
6.59
-
-
-
_
- '
11.0
2.269
25.46
16.82
12.50
9.75
8.03
6.64
-
-
-
_
-
12.0
2.343
25.40
16.82
12.53
9.7Ö
Ö.06
6.71
5.59
-
-
_
-
13.0
2.419
25.37
16.81
12.54
9.83
8.06
6.76
5.65
-
-
-
-
14.0
2.497
25.45
16.89
12.54
9.87
8.08
6.80
5.71
-
-
—
-
15.0
2.577
25.62
16.97
12.58
9.92
8.11
6.84
5.76
-
-
—
-
16.0
2.659
25.98
17.13
12.67
10.01
8.14
6.89
5.83
-
-
_
-
17.0
2.743
26.24
17.19
12.72
10.06
8.18
6.92
5.89
5.00
-
—
-
18.0
2.828
26.53
17.29
12.78
10.11
8.24
6.94
5.94
5.05
-
_
-
19.0
2.916
26.92
17.43
12.87
10.14
8.29
6.97
5.98
5.11
-
™*
-
20.0
3.005
27.24
17.54
12.94
10.18
8.34
7.00
6.02
5.15
-
_
-
TABLE A12.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a
r^co°c
^ c o b a r )
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
j 75.0
10.0
2.196
1.403
1.680
2.028
2.471
3.013
3.671
-
-
-
-
-
-
-
~
11.0
2.269
1.399
1.673
2.016
2.450
2.992
3.647
-
-
-
-
-
-
-
-
12.0
2.343
1.396
1.666
2.005
2.431
2.970
3.613
4.388
-
-
-
-
-
-
-
13.0
2.419
1.392
1.659
1.994
2.414
2.947
3.586
4.365
-
-
-
-
-
-
-
14.0
2.497
1.389
1.653
1.983
2.396
2.924
3.559
4.338
-
-
-
-
-
-
-
15.0
2.577
1.385
1.646
1.972
2.379
2.899
3.535
4.308
-
-
-
-
-
-
-
16.0
2.659
1.382
1.640
1.961
I 2.363
ί 2.871
3.506
4.275
-
-
-
-
-
-
-
17.0
2.743
1.379
1.634
! 1.950
2.347
2.846
3.476
4.229
5.137
-
-
-
-
-
-
18.0
2.828
1.375
1.628
1.940
2.330
2.822
3.446
4.192
5.103
-
-
-
-
-
-
19.0
2.916
1.372
1.621
1.930
2.315
2.798
3.414
4.155
5.065
-
-
-
-
-
-
20.0
3.005
1.368
1.615
1.920
2.299
2.774
3.381
4.122
5.023
-
-
-
-
-
-
TABLE A12.2b COMPRESSION RATIO Ρ„Λ/Ι> FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R600a
R600a 235 *Γ
(τ k CO
^co°c
-T ) ° c \ EV' \ |
10 .0
1 5 . υ
2U.Ü
2 5 . 0
3ü.Ü
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
0 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
2 0 . 0
3 . 0 0 5
2 7 . 2 4
17 .54
12 .94
10 .18
8 . 3 4
7 . 0 0
6 . 0 2
5 . 1 5
-
-
-
-
-
-
2 1 . 0
3 . 0 9 6
2 7 . 6 5
1 7 . 6 5
1 3 . 0 0
1 0 . 2 2
8 .39
7 . 0 1
6 . 0 5
5 . 2 0
-
-
-
-
-
-
2 2 . 0
3 . 1 9 0
2 7 . 7 3
1 7 . 7 0
1 3 . 0 0
1 0 . 2 2
8 . 4 1
7 . 0 3
6 . 0 6
5 . 2 4
4 . 5 1
-
-
-
-
-
2 3 . 0
3 . 2 8 5
2 8 . 0 8
1 7 . 8 4
1 3 . 0 6
1 0 . 2 6
8 . 4 4
7 . 0 7
6 . 0 8
5 .28
4 . 5 6
-
-
-
-
1
2 4 . 0
3 . 3 8 2
2 8 . 3 3
1 8 . 0 1
1 3 . 1 3
1 0 . 3 2
8 . 4 6
7 . 1 1
6 . 1 0
5 .32
4 . 6 0
-
-
-
-
-
2 5 . 0
3 .482
2 8 . 5 3
18 .19
1 3 . 2 1
10 .38
8 .49
7 . 1 5
6 . 1 2
5 . 3 5
4 . 6 4
-
-
-
-
-
2 6 . 0
3 .584
2 8 . 5 3
1 8 . 4 5
1 3 . 3 1
1 0 . 4 3
8 . 5 3
7 .19
6 . 1 4
5 .37
4 . 6 8
-
-
-
-
-
2 7 . 0
3 . 6 8 8
2 8 . 9 6
1 8 . 7 4
13 .47
1 0 . 5 1
8 . 5 9
7 . 2 4
6 . 1 8
5 . 4 1
4 . 7 3
4 . 1 2
-
-
-
-
2 8 . 0
3 .794
2 9 . 1 3
1 8 . 9 6
1 3 . 5 8
10 .57
8 . 6 2
7 .27
6 . 2 2
5 . 4 2
4 . 7 7
4 . 1 6
!
-
-
-
2 9 . 0
3 . 9 0 3
2 9 . 1 6
19 .09
13 .69
10 .62
8 .67
7 .29
6 . 2 5
5 .44
4 . 7 9
4 .19
-
-
-
-
1
30 .0
4 . 0 1 5
29 .17
1 9 . 1 4
13 .77
10 .66
8 .69
7 .30
6 .27
5 .45
4 .81
4 . 2 3
-
-
-
—
TABLE AI2.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATÜRE FOR R600a
\ < c o b a r
| ( T C O - T E V ) ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
| 2 0 . 0
3 . 0 0 5
1 .368
1.615
1.920
2 . 2 9 9
2 . 7 7 4
3 . 3 8 1
4 . 1 2 2
5 . 0 2 3
-
-
-
-
-
-
2 1 . 0
3 . 0 9 6
1 .365
1.609
1.910
2 . 2 8 4
2 . 7 5 2
3 . 3 4 3
4 . 0 8 3
4 . 9 7 7
-
-
-
-
-
-
2 2 . 0
3 . 1 9 0
1.361
1 .603
1.900
2 . 2 6 8
2 .729
3 . 3 1 0
4 . 0 4 2
4 . 9 1 8
5 .974
-
-
-
-
-
1 23.0
3 . 2 8 5
1.358
1.597
1 .890
2 . 2 5 3
2 . 7 0 7
3 .277
4 . 0 0 2
4 . 8 6 9
5 .927
-
-
-
-
-
2 4 . 0
3 . 3 8 2
1.354
1.591
1.881
2 . 2 3 8
2 . 6 8 5
3 . 2 4 5
3 . 9 6 0
4 . 8 1 9
5 . 8 7 5
-
-
-
-
-
2 5 . 0
3 . 4 8 2
1.351
1.585
1.872
2 . 2 2 4
2 . 6 6 4
3 . 2 1 5
3 .917
4 . 7 7 6
5 . 8 2 0
~
-
-
-
li
2 6 . 0
3 .584
1.348
1.580
1.863
2 . 2 1 0
2 . 6 4 3
3 . 1 8 5
3 . 8 6 9
4 . 7 2 5
5 . 7 6 1
- ,
-
-
-
-
2 7 . 0
3 . 6 8 8
1.345
1.574
1.854
2 . 1 9 7
2 . 6 2 2
3 . 1 5 5
3 .827
4 . 6 7 4
5 .687
6 .907
-
-
-
-
2 8 . 0
3 .794
1.342
1.568
1.845
2 . 1 8 3
2 . 6 0 2
3 . 1 2 6
3 . 7 8 5
4 . 6 2 2
5 .624
6 . 8 4 6
-
-
-
2 9 . 0
3 . 9 0 3
1.339
1 .563
1.836
2 . 1 7 1
2 . 5 8 3
3 . 0 9 9
3 . 7 4 6
4 . 5 7 0
5 .562
6 .781
-
-
-
- N
3 0 . 0
4 . 0 1 5
1.336
1.558
1.828
2 . 1 5 8
2 . 5 6 5
3 .071
3 .707
4 .517
5 .507
6 . 7 1 1
-
- !
-
-
TABLE A12.3b COMPRESSION RATIO PrQ/PEV F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R600a
236 Thermodynamic Design Data for Heat Pump Systems
("V0 1 Xcobar
( T C O - T K V ) 0 ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
4.015
29.17
19.14
13.77
10.66
8.69
7.30
6.27
5.45
4.81
4.23
-
-
-
1 " 1
31.0
4.129
29.31
19.11
13.90
10.71
8.73
7.33
6.30
5.46
4.83
4.26
-
-
-
-
32.0
4.245
29.62
19.16
13.99
10.77
8.75
7.35
6.32
5.48
4.85
4.29
3.77
-
-
-
33.0
4.364
29.60
19.16
14.07
10.82
8.77
7.36
6.34
5.50
4.85
4.31
3.80
-
-
34.0
4.486
29.59
19.14
14.13
10.87
8.80
7.39
6.34
5.52
4.87
4.33
3.83
-
-
-
35.0
4.609
29.57
19.17
14.17
10.94
8.84
7.42
6.36
5.54
4.88
4.35
3.86
-
-
-
3b.0
4.736
29.50
19.22
14.15
11.02
8.87
7.44
6.37
5.50
4.89
4.37
3.88
-
-
I
37.0
4.865
29.22
19.40
14.19
11.08
8.92
7.46
6.39
5.58
4.90
4.38
3.91
3.47
-
1
38.0
4.996
29.29
19.49
14.25
11.17
8.97
7.49
6.41
5.60
4.93
4.39
3.93
3.50
-
-
39.0
5.129
29.34
19.54
14.26
11.22
9.02
7.52
6.44
5.61
4.94
4.40
3.95
3.52
-
-
4U.0
5.265
29.54 1
19.58
14.31
11.26
9.07
7.55
0.46
5.63
4.9o
4.41
3.97
3.54 |
-
-
TABLE A12.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a R
Γ\τ
(T -1 CO
:o°c
\ C P ^ b a r )
-T ) C X \ EV' \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
4.015
1.336
1.558
1.828
2.158
2.565
3.071
3.707
4.517
5.507
6.711
-
-
-
-
31.0
4.129
1.333
1.553
1.820
2.146
2.546
3.045
3.669
4.457
5.444
0.637
-
-
-
-
32.0
4.245
1.331
1.548
1.812
2.134
2.529
3.018
3.632
4.405
5.380
6.546
7.950
-
-
-
33.0
4.364
1.328
1.543
1.804
2.122
2.511
2.993
3.59ο
4.354
5.317
6.468
7.874
-
|
i -..
34.0
4.486
1.326
1.538
1.796
2.110
2.494
2.969
3.561
4.304
5.252
6.392
7.792
-
-
-
35.0
4.609
1.324
1.534
1.789
2.099
2.478
2.944
3.526
4.256
5.186
6.322
7.705
-
-
-
36.0
4.736
1.322
1.530
1.781
2.087
2.462
2.921
3.493
4.209
5.113
6.245
7.613
-
-
-
37.0
4.865
1.319
1.525
1.774
2.076
2.445
2.898
3.459
4.162
5.048
6.165
7.502
9.111
-
-
38.0
4.996
1.317
1.521
1.766
2.065
2.429
2.875
3.426
4.116
4.984
6.086
7.404
9.013
-
-
39.0
5.129
1.314
1.516
1.759
2.054
2.413
2.852
3.394
4.072
4.922
6.005
7.309
8.910
-
-
40.0
5.265
1.311
1.512
1.752
2.043
2.397
2.830
3.363
4.028
4.861
5.923
7.222
8.801
-
-
TABLE Al2.4b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R6QOa
R600a 237 f \Tco °c
Χ<ξςο bar )
(TCO-TEV» ° C \
1 0 . U
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
bO.O
0 5 . 0
7 0 . 0
7 5 . 0
4 0 . 0
5 , 2 6 5
29.54 1
1 9 . 5 8
14 .31
11 .2b
9 .07
7 . 5 5
0 . 4 0
5 . 0 3
4 . 9 0
i 4 . 4 1 1
3 .97
1 3.54
1 -
i ..
4 1 . 0
5 . 4 0 3
2 9 . 7 2
1 9 . 6 3
1 4 . 3 8
1 1 . 2 8
9 . 1 5
7 . 5 8
0 . 4 9
5 .04
4 . 9 8
j 4 . 4 2
j 3 . 9 8
3 .57
--
4 2 . 0
5 . 5 4 5
2 9 . 8 9
1 9 . 5 4
1 4 . 5 0
1 1 . 3 1
9 . 2 0
7 . 0 2
0 . 5 0
5 . 6 0
5 . 0 0
4 . 4 3
3 . 9 9
3 . 5 9
3 . 2 1
-
4 3 . 0
5 .089
3 0 . 1 0
19 .57
1 4 . 5 5
1 1 . 3 5
9 . 2 0
7 . 0 0
0 . 5 3
5 . 0 8
5 . 0 1
4 . 4 5
4 . 0 0
3 . 0 1
3 . 2 3
-
4 4 . 0
5 . 8 3 0
3 0 . 2 3
19 .57
14 .56
1 1 . 3 5
9 .29
7 .09
0 . 5 5
5 . 0 9
5 .02
4 . 4 7
4 . 0 1
3 . 0 2
j 3 . 2 5
j
4 5 . 0
5 . 9 8 0
3 0 . 4 2
1 9 . 0 8
14 .59
11 .38
9 . 3 2
7 . 7 3
0 . 5 7
5 . 7 1
5 . 0 3
4 . 4 8
4 . 0 2
3 .04
3 .27
,
4 0 . 0
0 . 1 4 0
3 0 . 0 4
1 9 . 7 5
1 4 . 0 2
1 1 . 4 3
9 . 3 3
7 . 7 9
0 . 0 0
5 . 7 3
5 . 0 5
4 . 5 0
4 . 0 2
3 . 0 5
3 .29
-
4 7 . 0
6 . 2 9 0
3 0 . 9 0
1 9 . 9 0
1 4 . 6 0
1 1 . 5 2
9 . 3 7
7 . 8 3
0 . 0 3
5 . 7 5
5 .00
4 . 5 2
4 . 0 4
3 .66
3 . 3 1
1 2 . 9 8
4 8 . 0
6 . 4 5 0
3 0 . 9 5
2 0 . 0 4
1 4 . 0 3
11 .56
9 .39
7 . 8 8
0 . 0 0
5 .77
5 .07
4 . 5 3
4 . 0 5
3 . 0 0
3 .32
2 . 9 9
4 9 . 0
6 .619
3 1 . 1 0
2 0 . 1 5
14 .67
11 .59
9 . 4 1
7 .91
0 . 6 9
5 . 7 8
5 . 0 9
4 . 5 3
4 . 0 0
3 .07
3 . 3 4
3 . 0 1
5 0 . 0
0 . 7 8 5
3 1 . 1 8
2 0 . 2 4
1 4 . 7 3
11 .01
9 . 4 3
7 . 9 3
0 .72
5 . 8 0
5 .10
4 . 5 4
4 .07
3 . 0 8
3 . 3 5
3 . 0 3
TABLE A12.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a
\ ^ c o bar)
(T -T ) ° C \ V CO EV' \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
! 0 0 . 0
I 0 5 . 0
7 0 . 0
7 5 . 0
4 0 . 0
5 . 2 0 5
1.311
1.512
1.752
2 . 0 4 3
2 . 3 9 7
2 . 8 3 0
3 . 3 6 3
4 . 0 2 8
4 . 8 0 1
5 . 9 2 3
7 .222
8 . 8 0 1
4 1 . 0
5 . 4 0 3
1.309
1 .508
1.745
2 . 0 3 2
2 . 3 8 1
2 . 8 0 8
3 . 3 3 2
3 . 9 8 5
4 . 8 0 2
5 . 8 3 3
7 .124
8 . 0 8 5
4 2 . 0
5 . 5 4 5
1.300
1.503
1.738
2 . 0 2 1
2 . 3 6 0
2 . 7 8 7
3 . 3 0 3
3 .942
4 . 7 4 4
5 . 7 5 3
7 .027
8 .549
10 .384
4 3 . 0
5 . 6 8 9
1.304
1.499
1.732
2 . 0 1 1
2 . 3 5 1
2 . 7 6 0
3 .274
3 . 9 0 2
4 . 6 8 7
5 . 6 7 5
0 . 9 3 0
8 . 4 3 1
10 .204
4 4 . 0
5 . 8 3 6
1 .301
1 .495
1.720
2 . 0 0 2
2 . 3 3 7
2 . 7 4 5
3 . 2 4 5
3 . 8 0 2
4 . 0 3 3
5 . 0 0 0
0 . 8 3 3
8 .316
10 .138
4 5 . 0
5 . 9 8 6
1.299
1.491
1.719
1.992
2 . 3 2 3
2 . 7 2 b
3 . 2 1 8
3 . 8 2 4
4 . 5 8 0
5 .527
6 . 7 3 5
8 . 2 Ί
1 0 . 0 0 6
4 6 . 0
6 . 1 4 0
1.296
1.487
1 .713
1 .983
2 . 3 0 9
2 . 7 0 6
3 .191
3 .787
4 . 5 2 8
5 . 4 5 6
6 .628
8 . 0 9 0
9 . 8 0 9
4 7 . 0
6 . 2 9 6
1.294
1 .483
1.707
1.974
2 . 2 9 5
2 . 6 8 7
3 . 1 6 4
3 . 7 5 0
4 . 4 7 7
5 .387
6 . 5 3 3
7 . 9 7 9
9 . 7 0 8
11 .791
4 8 . 0
6 . 4 5 0
1.292
1.479
1.701
1.905
2 . 2 8 3
2 . 0 0 8
3 .139
3 . 7 1 5
4 . 4 2 8
5 .319
0 . 4 4 1
7 . 8 0 4
9 . 5 0 8
1 1 . 0 4 8
4 9 . 0
0 .019
1.290
1.470
1.090
1.957
2 . 2 7 0
2 . 0 5 0
3 .114
3 .081
4 . 3 8 0
5 .255
0 . 3 5 1
7 . 7 5 0
9 . 4 3 2
1 1 . 4 9 8
5 0 . 0
6 . 7 8 5
1.289
1.472
1.090
1.949
2 . 2 5 8
2 . 0 3 3
3 . 0 8 9
3 .047
4 . 3 3 4
5 .191
0 . 2 0 5
7 .034
9 .307
11 .342
TABLE A12.5b COMPRESSION RATIO PrQ/pE V
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600a
238 Thermodynamic Design Data for Heat Pump Systems
^ c o b a r )
<T«TTKV> ^ \
10.U
15.U
2 0 . 0
2b.U
30.Ü
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
0 5 . 0
7 0 . 0
7 5 . 0
5 0 . 0
6 . 7 8 5
3 1 . 1 8
2 0 . 2 4
1 4 . 7 3
1 1 . 6 1
9 . 4 3
7 . 9 3
6 . 7 2
5 . 8 0
5 . 1 0
4 . 5 4
4 . 0 7
3 . 6 8
3 . 3 5
3 . 0 3
5 1 . 0
6 . 9 5 5
3 1 . 1 1
2 0 . 3 1
1 4 . 7 6
11 .62
9 . 4 5
7 . 9 3
6 . 7 6
5 .82
5 . 1 2
4 . 5 5
4 . 0 9
3 . 6 8
3 . 3 5
3 .04
5 2 . 0
7 . 1 2 8
3 1 . 1 1
2 0 . 3 5
1 4 . 8 0
1 1 . 5 8
9 . 5 0
7 .94
6 . 7 8
5 . 8 4
5 . 1 2
4 . 5 5
4 . 0 9
3 . 6 9
3 . 3 6
3 . 0 6
5 3 . 0
7 . 3 0 5
3 1 . 0 0
2 0 . 3 0
1 4 . 8 3
11 .56
9 . 5 1
7 . 9 5
6 .81
5 . 8 5
5 . 1 3
4 . 5 6
4 . 1 0
3 . 7 0
3 . 3 6
3 .07
5 4 . 0
7 .484
3 0 . 9 7
2 0 . 2 5
1 4 . 8 4
1 1 . 5 5
9 . 5 0
7 . 9 4
6 . 8 2
5 . 8 7
5 .14
4 . 5 7
4 . 1 0
3 . 7 0
3 . 3 6
3 .07
5 5 . 0
7 .667
3 0 . 5 6
2 0 . 0 9
1 4 . 7 8
1 1 . 5 3
9 . 4 7
7 . 9 3
6 .81
5 .87
5 . 1 4
4 . 5 7
4 . 1 0
3 . 7 0
3 . 3 6
3 . 0 8
5 6 . 0
7 . 8 5 3
3 0 . 3 7
2 0 . 0 0
1 4 . 7 8
11 .52
9 . 4 6
7 . 9 3
6 . 8 0
5 .89
5 . 1 5
4 . 5 7
4 . 1 0
3 . 7 1
3 .36
3 . 0 8
5 7 . 0
8 .042
3 0 . 0 7
19 .94
14 .77
11 .52
9 . 4 2
7 . 9 5
6 . 8 0
5 . 9 0
5 . 1 5
4 . 5 7
4 . 1 0
3 .71
3 . 3 6
3 . 0 8
5 8 . 0
8 .236
2 9 . 8 1
19 .84
14 .71
1 1 . 5 3
9 .39
7 . 9 5
6 . 7 9
5 .92
5 .16
4 . 5 7
4 . 1 0
3 .71
3 .37
3 . 0 8
5 9 . 0
8 . 4 3 1
2 9 . 6 9
1 9 . 8 8
14 .71
11 .54
9 .39
7 . 9 5
6 . 7 9
5 . 9 3
5 .17
4 . 5 8
4 . 1 1
3 .71
3 .37
3 . 0 8
6 0 . 0 ;
8 . 6 3 0
29 .72
19 .90
1 4 . 7 3
11 .57
9 .42
7 . 9 5
6 . 8 0
5 . 9 3
5.19
4 . 5 9 1
4 . 1 1
3 .71
3 .38
3 . 0 8
TABLE Al2.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a
^ \ C 0
( T C 0 - T E V ' ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.Q
50.0
55.0
60.0
65.0
70.0
75.0
50.0 |
6.785
1.289
1.472
1.690
1.949 1
2.258
2.633
3.089
3.647
4.334
5.191
6.265
7.634
9.307
11.342
51.0
6.955
1.287
1.468
1.685
1.941
2.246
2.615
3.065
3.615
4.289
5.129
6.180
7.509
9.171
11.180
52.0
7.128
1.286
1.465
1.679
1.933
2.235
2.599
3.042
3.583
4.246
5.069
6.099
7.397
9.034
10.992
53.0
7.305
1.284
1.462
1.674
1.925
2.224
2.583
3.019
3.551
4.203
5.010
6.019
7.287
8.899
10.826
54.0
7.484
1.282
1.459
1.668
1.917
2.213
2.567
2.997
3.521
4.162
4.953
5.941
7.182
8.762
10.664
55.0
7.667
1.281
1.456
1.663
1.910
2.202
2.551
2.975
3.491
4.121
4.897
5.865
7.078
8.625
10.516
56.0
7.853
1.279
1.453
1.658
1.902
2.191
2.536
2.953
3.461
4.081
4.843
5.791
6.978
8.478
10.354
57.0
8.042
1.277
1.450
1.653
1.894
2.181
2.521
2.932
3.432
4.042
4.790
5.718
6.881
8.345
10.192
58.0
8.236
1.276
1.448
1.649
1.887
2.170
2.507
2.912
3.404
4.004
4.739
5.648
6.786
8.216
10.033
59.0
8.431
1.274
1.445
1.644
1.880
2.160
2.493
2.892
3.376
3.966
4.688
5.580
6.693
8.090
9.871
60.0
8.630
1.272
1.442
1.639
1.872
2.149
2.478
2.872
3.348
3.929
4.639
5.512
6.602
7.968
9.708
TABLE Al2.6b COMPRESSION RATIO P^/Pgy FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600a
R600a 239 1 - C5 1
Tco c
(pco H
ΐϋ .υ
1 1 5 . U
2U.U
2b.U
3U.U
3 b . 0
4 0 . 0 !
4b.U
bü.u
b b . U
ou.u
b b . U
7U.U
7b. υ
ou.u
8 . 6 3 0
2 9 . 7 2
19 .90
1 4 . 7 3
11 .57
9 .42
7 .9b
6 . 8 0
b . 9 3
b . 1 9
4 . 5 9
4 . 1 1
3 . 7 1
3 . 3 8
3 . 0 8
61.U
8 .832
3U.U5
2U.U2
1 4 . 7 8
11 .64
9 . 4 5
7 .97
6 . 6 2
5 .94
5 . 2 1
4.6U
4 . 1 2
3 . 7 2
3 .39
3 . 0 8
62.U
9.U36
3U.11
19 .96
14 .79
1 1 . 6 5
9 .47
7 . 9 5
6 . 8 5
5 . 9 5
5 . 2 3
4 . 6 1
4 . 1 2
3 .72
3 .39
3.U9
63.U
9 . 2 4 2
3U.4U
2U.U1
1 4 . 8 3
11 .67
9 . 5 1
7 .96
6 . 8 6
5 . 9 5
5 .24
4 . 6 2
4 . 1 3
3 . 7 3
3 .39
3.U9
64.U
9 .454
3U.61
1 9 . 9 8
1 4 . 8 6
11 .67
9 . 5 2
7 . 9 6
6 . 8 6
5 . 9 5
5 . 2 5
4 . 6 3
4 . 1 3
3 . 7 3
3 .39
3 . 1 0
65.U
9 .669
31.. 02
1 9 . 9 5
1 4 . 8 4
11 .67
9 . 5 3
7 .97
6 . 8 6
5 . 9 5
5 . 2 5
4 . 6 4
4 . 1 3
3 . 7 3
3 .39
3.1U
66.U
9 .887
3 0 . 7 6
19 .77
14 .72
11 .59
9 .49
7 .94
6 . 8 3
5 .94
5 . 2 3
4 . 6 4
4 . 1 3
3 . 7 3
3 .38
3.U9
67.U
10 .110
30 .91
19 .76
14 .67
11 .58
9 .49
7 .94
6 .80
5 . 9 5
5 . 2 3
4 . 6 4
4 . 1 3
3 .72
3 .38
3 .09
6 8 . 0
10 .337
3 1 . 2 6
19 .85
14 .67
11 .58
9 .49
7 . 9 6
6 . 8 0
5 . 9 5
5 . 2 3
4 . 6 5
4 . 1 4
3 .72
3 .38
3 .09
6 9 . 0
1 0 . 5 6 8
3 1 . 5 4
2 0 . 0 1
14 .69
11 .62
9 . 5 1
7 .97
6 .81
5 . 9 5
5 . 2 3
4 . 6 6
4 . 1 5
3 . 7 3
3 .3«
3 .09
' 70 .0
10 .803
3 1 . 6 1
2 0 . 2 6
14 .71
1 1 . 6 3
9 .51
7 .98
6 .82 !
5 .95 |
5 . 2 3 I
4 . 6 6
4 . 1 5
3 .73
1 3 .38
3 .09
TABLE Al2.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a
l \ c o ° c
\<!cobar)
< T C O - T E V » ^ ^
1U.U
15.U
2U.U
25.U
3U.U
35.U
40.U
4b.U
5U.U
55.U
6U.U
65.U
7U.U
75.Ü
6U.U
8.63U
1.272
1.442
1.639
1.872
2 . 1 4 9
2 . 4 7 8
2 .o72
3 .34ο
3 .929
4 . 6 3 9
5 .512
6 . 6 0 2
7 . 9 6 8
9 . 7 0 8
6 1 . 0
8 .832
1.270
1.438
1.635
1.865
2 .139
2 . 4 6 4
2 . 8 5 2
3 . 3 2 1
3 .892
4 . 5 9 0
5 .447
6 . 5 1 3
7 . 8 4 8
9 . 5 3 5
6 2 . 0
9 . 0 3 6
1.268
1.43b
1.630
1.8b7
2 . 1 2 9
2 . 4 5 0
2 . 8 3 3
3 .29b
3 .8bb
4 . 5 4 2
5 . 3 8 3
6 . 4 2 5
7 . 7 3 1
9 .377
6 3 . 0
9 . 2 4 2
1.265
1.432
1 .625
1.850
2 . 1 1 8
2 . 4 3 6
2 . 8 1 3
3 . 2 6 8
3 . 8 2 0
4 . 4 9 3
5 .319
6 .339
7 .616
V.221
6 4 . 0
9 .454
1 .263
1.428
1 .620
1 .843
2 . 1 0 8
2 . 4 2 2
2 . 7 9 b
3 . 2 4 2
3 . 7 8 5
4 . 4 4 7
5 .257
6 . 2 5 6
7 .50b
9 . 0 7 2
6 b . 0
9 . 6 6 9
1.261
1.42b
1.61b
1.83b
2 . 0 9 8
2 . 4 0 8
2 . 7 7 7
3 .218
3 .752
4.4U2
5 .197
6 .176
7 .397
8 .927
6 6 . 0
9 .887
1.259
1.422
1.610
1.830
2 . 0 6 8
2 . 3 9 5
2 . 7 5 9
3 . 1 9 3
3 .718
4 . 3 5 8
5 .139
6.U98
7.292
8 .766
6 7 . 0
1 0 . 1 1 0
1.257
1.418
1.606
1.823
2 . 0 7 8
2 .382
2 . 7 4 1
3.17U
3 .686
4 . 3 1 4
5 .081
6 . 0 2 2
7 . 1 8 8
8 . 6 5 0
6 8 . 0
10 .337
1.25b
1.41b
1.6U1
1.817
2.UU9
2 .309
2 .724
3 . U 7
3 .obb
4 . 2 7 2
b . 0 2 6
b . 9 4 8
7 .089
8 . b l 7
6 9 . 0
10 .b68
1.253
1.412
i . b 9 7
1.611
2.U0U
2 . 3 b o
2 .7uu
3 .12b
3 .62b
4 . 2 3 2
4 . 9 7 2
5 .877
6 .994
8 . 3 9 0
70 .0
10 .803
1.252
1.409
1.592
1.80b
2 .052
2 .3^4
2 . U 9 1
3 .103
3 .b9b
4 .192
4 .919
b .607
6 .901
8 .2ob
TABLE A12.7b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R600a
240 Thermodynamic Design Data for Heat Pump Systems
^ c o 0 c
Mpco b a r )
(T -T ) ° C ^ V \ CO RV \
ΐ υ . ϋ
15.U
20.U
25.U
3 0 . 0
1 35.U
4 0 . 0
4 5 . Ü
5U.Ü
5 5 . υ
6 0 . 0
0 5 . υ
j 7 υ . υ
7 5 . υ
7U.Ü
1 0 . 8 0 3
3 1 . 6 1
2 0 . 2 6
1 4 . 7 1
1 1 . 6 3
9 . 5 1
7 . 9 6
6 . 8 2
5 .95
5 .23
4 . 6 6
4 . 1 5
3 . 7 3
3 .38
3 .09
7 1 . 0
11 .042
3 1 . 4 2
2 0 . 4 1
14 .74
11 .64
9 . 5 1
8 . 0 0
6 . 8 2
5 . 9 5
5 .24
4 . 6 6
4 . 1 6
3 . 7 3
3 . 3 8
3 . 0 9
7 2 . 0
1 1 . 2 8 5
3 1 . 8 7
2 0 . 7 0
1 4 . 8 5
11 .67
9 . 5 5
8 . 0 3
6 .84
5 .95
5 .26
4 . 6 7
4 . 1 7
3 .74
3 .39
3 . 0 9
7 3 . 0
11 .532
3 1 . 8 6
2 0 . 8 9
14 .91
1 1 . 6 8
9 . 5 6
8 . 0 3
6 . 8 6
5 . 9 5
5 .2b
4 . 6 7
4 . 1 8
3 . 7 4
3 .39
j 3 . 0 9
7 4 . 0
1 1 . 7 8 3
3 1 . 6 8
2 0 . 8 4
14 .92
11 .64
9 . 5 5
8 . 0 1
6 . 6 5
5 .94
5 . 2 5
4 . 6 6
4 . 1 8
3 . 7 4
3 . 3 8
3 . 0 9
7 5 . 0
12 .038
3 1 . 8 2
2 0 . 8 5
1 5 . 0 5
11 .64
9 . 5 5
8 . 0 1
6 . 8 6
5 .94
5 . 2 5
4 . 6 5
4 . 1 8
3 . 7 5
3 . 3 8
3 . 0 8 1
7 6 . 0
12 .297
3 2 . 4 6
2 0 . 7 3
1 5 . 1 1
11 .64
9 . 5 4
8 . 0 1
6 . 8 b
5 .94
5 .24
4 . 6 5
4 .17
3 . 7 5
3 .38
3 . 0 8
7 7 . 0
12 .560
3 2 . 8 4
2 0 . 8 5
1 5 . 2 3
11 .68
9 . 5 4
8 . 0 2
6 .87
5 . 9 5
5 . 2 3
4 . 6 6
4 .17
3 . 7 6
3 . 3 8
3 . 0 8
7 8 . 0
12 .827
3 2 . 8 2
2 0 . 7 *
1 5 . 3 0
1 1 . 7 0
9 . 5 3
8 . 0 1
6 . 8 6
5 .95
5 .22
4 . 6 6
4 .17
3 .76
3 .38
3 . 0 8
7 9 . 0
1 3 . 0 9 8
3 2 . 5 9
2 0 . 7 9
15 .32
1 1 . 7 3
9 . 5 1
8 .01
6 . 8 5
5 . 9 5
5 . 2 1
4 . 6 5
4 . 1 6
3 .76
3 .38
3 .07
8 0 . 0
13 .372
3 2 . 2 6
2 0 . 7 3
1 5 . 2 5
11 .77
9 .49
7 .99
6 .84
5 .94
5 .21
4 . 6 4
4 . 1 5
3 . 7 5
3 .38
3 .07
TABLE A12.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE LIFTS AND CONDENSING TEMPERATURE FOR R600a
(COP) FOR A RANGE OF
Γ \ τ
(T -r co
X ^ b a r )
■ T E V ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
TABL
7 0 . 0
1 0 . 8 0 3
1.252
1.409
1.592
1.805
2 . 0 5 2
2 .344
2 .691
3 . 1 0 3
3 .595
4 . 1 9 2
4 .919
5 .807
6 . 9 0 1
8 . 2 6 5
E A12.8b
71 .0 I
11 .042
1.250
1.406
1.588
1.798
2 . 0 4 4
2 . 3 3 1
2 . 6 7 4
3 .081
3 . 5 6 6
4 . 1 5 2
4 . 8 6 7
5 .739
6 . 8 1 0
8 . 1 4 3
COMPR FOR R
7 2 . 0
1 1 . 2 8 5 |
1.249
1 .403
1.583
1.792
2 . 0 3 5
2 . 3 2 0
2 . 6 5 8
3 . 0 6 0
3 . 5 3 8
4 . 1 1 4
4 . 8 1 6
5 .672
6 . 7 2 2
8 .024
ESSION R 600a
7 3 . 0
11 .532
1.248
1.400
1.579
1.786
2 .027
2 . 3 0 8
2 . 6 4 2
3 .039
3 . 5 1 0
4 . 0 7 7
4 . 7 6 6
5 .607
6 . 6 3 6
7 .909
ATIO Ρ „ Λ CO
7 4 . 0
1 1 . 7 8 3
1.246
1.398
1.574
1.780
2 .019
2 . 2 9 7
2 .627
3 .019
3 .484
4 . 0 4 1
4 . 7 1 8
5 . 5 4 3
6 . 5 5 2
7 . 7 9 8
/ P E V FOR
7 5 . 0
1 2 . 0 3 8
1.245
1.395
1.570
1.774
2 . 0 1 1
2 . 2 8 6
2 . 6 1 2
2 . 9 9 8
3 .457
4 . 0 0 6
4 . 6 7 1
5 .481
6 .471
7 . 6 8 9 i A RANGE
7 6 . 0
12 .297
1.244
1.392
1.566
1.768
2 . 0 0 3
2 . 2 7 b
2 . 5 9 6
2 . 9 7 8
3 . 4 3 1
3 .971
4 . b 2 4
5 . 4 2 0
6 .391
1 7 .584
OF LIFT!
7 7 . 0
1 2 . 5 6 0
1.242
1.390
1.562
1.762
1.995
2 . 2 6 5
2 .582
2 . 9 5 9
3 .406
3 . 9 3 8
4 . 5 7 9
5.3ου
6 . 3 1 3
! 7 .481
3 AND COb
7 8 . 0
12 .827
1.241
1.388
1.557
1.756
1.987
2 . 2 5 5
2 . 5 6 8
2 .939
3 . 3 8 0
3 .904
4 . 5 3 5
5 . 3 0 1
6 . 2 3 0
7 .381
JDENSING
79 .0
13 .098
1.239
1.385
1.553
1.750
1.979
2 .244
2 .554
2 . 9 2 0
3 .355
3 .872
4 .492
5 .244
0 . 1 6 1
7 . 2 8 3
TEMPERA1]
80.0 1
13.372
1.238 j
1 .383
1.550
1.744
1.971
2 .234
2 . 5 4 0
2 .901
3 .331
3 .840
4 . 4 5 0
5 .189
6 .088
7 .188
[ORES
R600a 241 rVco5 c
\ ( P c o b a r )
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
1 3 . 3 7 2
3 2 . 2 ο
2 0 . 7 3
15 .25
11 .77
9 . 4 9
7 . 9 9
6 . 8 4
5 . 9 4
5 . 2 1
4 . 6 4
4 . 1 5
3 . 7 5
3 . 3 8
3 . 0 7
8 1 . 0
1 3 . 6 5 2
3 2 . 1 8
2 1 . 0 0
15 .17
1 1 . 8 0
9 . 4 8
7 . 9 8
6 . 8 3
5 . 9 4
5 . 2 0
4 . 6 3
4 . 1 4
3 . 7 4
3 . 3 8
3 . 0 6
8 2 . 0
1 3 . 9 3 6
3 1 . 7 4
2 1 . 0 5
15 .18
1 1 . 8 3
9 . 4 8
7 . 9 6
6 . 8 2
5 . 9 3
5 . 2 0
4 . 6 1
4 . 1 4
3 . 7 3
3 . 3 8
3 . 0 6
8 3 . 0
1 4 . 2 2 4
3 1 . 7 0
2 1 . 0 7
1 5 . 1 5
1 1 . 8 9
9 . 5 0
7 . 9 5
6 .81
5 .92
5 . 2 0
4 . 6 0
4 . 1 4
3 . 7 2
3 . 3 8
3 . 0 6
8 4 . 0
14 .517
3 1 . 9 4
2 0 . 9 6
1 5 . 1 5
1 1 . 8 9
9 . 5 1
7 . 9 3
6 .81
5 .91
5 .19
4 . 5 9
4 . 1 3
3 . 7 1
3 . 3 7
3 . 0 5
8 5 . 0
1 4 . 8 1 4
3 1 . 9 2
2 0 . 9 2
15 .17
1 1 . 8 8
9 . 5 5
7 .92
6 . 7 9
5 . 9 0
5 .18
4 . 5 9
4 . 1 2
3 . 7 1
3 . 3 7
3 . 0 5
8 6 . 0
15 .117
3 2 . 0 9
2 0 . 9 5
1 5 . 3 5
1 1 . 8 4
9 . 5 9
7 .92
6 . 7 9
5 . 8 9
5 .18
4 . 5 8
4 . 1 1
3 . 7 0
3 . 3 6
3 . 0 5
8 7 . 0
1 5 . 4 2 3
3 1 . 7 4
2 0 . 7 1
15 .35
1 1 . 8 3
9 . 5 9
7.91
6 . 7 7
5 . 8 8
5 .17
4 . 5 7
4 . 0 9
3 . 7 0
3 . 3 5
3 . 0 4
8ö.O
1 5 . 7 3 4
3 1 . 4 8
2 0 . 5 4
15 .27
1 1 . 7 6
9 . 5 9
7 . 9 0
6 . 7 4
5 . 8 6
5 . 1 5
4 . 5 6
4 . 0 7
3 . 6 8
3 . 3 3
3 . 0 4
8 9 . 0
16 .049
3 1 . 3 4
20 .57
15.17
11 .72
9 .57
7 .89
6 .71
5 . 8 4
5 . 1 3
4 . 5 5
4 . 0 6
3 .67
3 . 3 2
3 . 0 3
9 0 . 0
16 .369
31 .45
2 0 . 4 8
15 .10
11 .70
9 .54
7.91
6 .69
5 .82
5 . 1 2
4 .54
4 . 0 5
3 . 6 6
3 .31
3 . 0 2
TABLE Al2.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a R
\^cobar)
( T C O - T E V » ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3^ .0
1 4 0 . 0
1 4 5 . 0
! 5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
8 0 . 0
1 3 . 3 7 2
1 .238
1 .383
1 .550
1 .744
1.971
2 . 2 3 4
2 . 5 4 0
2 . 9 0 1
3 . 3 3 1
3 . 8 4 0
4 . 4 5 0
5 .189
6 . 0 8 8
7 . 1 8 8
8 1 . 0
1 3 . 6 5 2
1 .236
1.381
1 .546
1 .738
1 .963
2 . 2 2 3
2 .527
2 . 8 8 2
3 . 3 0 6
3 . 8 0 9
4 . 4 0 9
5 . 1 3 4
6 .017
7 . 0 9 5
8 2 . 0
1 3 . 9 3 6
1 .235
1 .376
1 .542
1 .733
1 .955
2 . 2 1 3
2 . 5 1 3
2 . 8 6 4
3 . 2 8 3
3 . 7 7 9
4 . 3 6 9
5 .081
5 .947
7 . 0 0 4
8 3 . 0
1 4 . 2 2 4
1 .233
1 .376
1.539
1.727
1.947
2 . 2 0 3
2 . 5 0 0
2 . 8 4 7
3 . 2 5 9
3 . 7 4 9
4 . 3 3 0
5 .029
5 . 8 7 9
6 . 9 1 5
8 4 . 0
14 .517
1 .232
1 .374
1 .536
1 .722
1 .940
2 . 1 9 3
2 . 4 8 7
2 . 8 3 0
3 . 2 3 6
3 . 7 1 9
4 . 2 9 2
4 . 9 7 9
5 . 8 1 3
6 .829
8 5 . 0
1 4 . 8 1 4
1 .231
1 .371
1 .532
1.717
1 .932
2 . 1 8 3
2 . 4 7 5
2 . 8 1 4
3 . 2 1 4
3 . 6 9 0
4 . 2 5 5
4 . 9 3 0
5 . 7 4 8
6 . 7 4 5
8 6 . 0
15 .117
1.229
1 .369
1.529
1 .712
1 .925
2 . 1 7 4
2 . 4 6 2
2 . 7 9 8
3 . 1 9 2
3 . 6 6 1
4 . 2 1 8
4 . 8 8 2
5 . 6 8 5
6 . 6 6 3
8 7 . 0
1 5 . 4 2 3
1 .228
1 .367
1 .526
1.707
1.918
2 . 1 6 4
2 . 4 5 0
2 . 7 8 2
3 . 1 7 0
3 . 6 3 3
4 . 1 8 2
4 . 8 3 5
5 . 6 2 3
6 .582
8 8 . 0
1 5 . 7 3 4
1.227
1 .364
1 .522
1 .702
1 .910
2 . 1 5 4
2 .437
2 . 7 6 6
3 . 1 4 9
3 . 6 0 5
4 .147
4 . 7 8 9
5 . 5 6 3
6 . 5 0 3
8 9 . 0
16 .049
1 .225
1 .362
1.519
1 .698
1 .904
2 . 1 4 4
2 . 4 2 5
2 . 7 5 0
3 .129
3 . 5 7 8
4 . 1 1 2
4 . 7 4 5
5 .504
6 . 4 2 6
90.0 J
16 .369
1 .224
1 .360
1 .515
1 .693
1.897
2 . 1 3 5
2 . 4 1 2
2 . 7 3 4
3 . 1 0 9
3 . 5 5 1
4 .077
4 .701
5 .447
6 .351
TABLE Al2.9b COMPRESSION RATIO PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600a
242 The rmo dynamic Design Data for Heat Pump Systems
^ c o b a r )
( T C O - T E V ) ^ X \
1U.Ü
15 .0
2 0 . υ
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
0 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
9 0 . 0
1 6 . 3 6 9
3 1 . 4 5
2 0 . 4 8
15 .10
1 1 . 7 0
9 .54
7 .91
6 .69
5 .82
5 .12
4 . 5 4
4 . 0 5
3 .66
3 . 3 1
3 . 0 2
9 1 . 0
16 .694
3 1 . 5 0
2 0 . 4 9
1 5 . 0 8
11 .79
9 .50
7 .91
6 . 6 8
5 .81
5 . 1 0
4 . 5 3
4 . 0 4
3 .64
3 . 3 0
3 . 0 0
9 2 . 0
17 .024
3 1 . 1 5
2 0 . 2 2
14 .87
1 1 . 7 5
9 .46
7 . 9 0
6 . 6 6
5 . 7 8
5 . 0 8
4 . 5 1
4 . 0 2
3 .62
3 .29
2 . 9 9
9 3 . 0
1 7 . 3 5 9
3 0 . 6 6
2 0 . 0 4
14 .74
11 .67
9 .39
7 . 8 8
6 . 6 3
5 . 7 5
5 . 0 5
4 . 4 9
4 . 0 1
3 . 6 0
3 .27
2 . 9 8
9 4 . 0
17 .699
3 0 . 2 0
1 9 . 8 3
14 .67
1 1 . 5 5
9 . 3 3
7 .84
6 . 6 1
5 .71
5 . 0 3
4 . 4 6
3 . 9 9
3 . 5 8
3 . 2 5
2 . 9 6
9 5 . 0
18 .044
2 9 . 6 2
1 9 . 6 8
1 4 . 5 2
11 .44
9 .27
7 . 7 8
6 . 5 9
5 .67
5 . 0 0
4 . 4 3
3 . 9 6
3 . 5 6
3 . 2 3
2 . 9 4
9 6 . 0
18 .394
2 8 . 7 3
1 9 . 3 5
14 .32
1 1 . 3 0
9 . 2 4
7 . 6 9
6 . 5 5
5 . 6 3
4 . 9 6
4 . 4 0
3 . 9 4
3 . 5 4
3 . 2 1
2 .92
9 7 . 0
1 8 . 7 4 8
2 7 . 8 6
18.91
1 4 . 0 1
11 .07
9 . 1 3
7 . 6 0
6 . 5 0
5 . 5 8
4 . 9 1
4 . 3 6
3 . 9 0
3 . 5 1
3 .18
2 . 9 0
9 6 . 0
1 9 . 1 0 8
2 7 . 3 4
1 8 . 5 3
13 .81
10 .92
9 . 0 3
7 . 5 2
6 . 4 6
5 .54
4 . 8 7
4 . 3 3
3 .87
3 . 4 8
3 . 1 5
2 . 8 8
9 9 . 0
19 .474
2 6 . 5 8
1 8 . 1 0
13 .57
10 .79
8 .89
7 . 4 3
6 .39
5 .49
4 . 8 2
4 .29
3 .84
3 .45
3 .12
2 . 8 5
100 .0
19 .844
2 6 . 0 0
17.77
13 .42
10 .65
8 . 7 J
7 .36
6 . 3 3
5 .46
4 . 7 7
4 . 2 5
3 .81
3 . 4 3
3 .10
2 . 8 3
TABLE Al2.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a
x τ^Λ °c 1 \ ( P bar)
(T -T ) < 3 \ V CO EV' C \ |
1 0 . 0
1 5 . 0 |
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6U.0
6 5 . 0
7 0 . 0
7 5 . 0
9 0 . 0 |
1 6 . 3 6 9
1.224
1.360
1.515
1.693
1.897
2 . 1 3 5
2 . 4 1 2
2 . 7 3 4
3 .109
3 .551
4 . 0 7 7
4 . 7 0 1
5 .447
6 . 3 5 1
9 1 . 0 |
16 .694
1 .223
1 .358
1.512
1.688
1 .890
2 . 1 2 b
2 . 4 0 0
2 .719
3 . 0 9 0
3 . 5 2 5
4 . 0 4 3
4 . 6 5 8
5 .391
6 . 2 7 8
9 2 . θ |
17 .024
1.222
1.355
1.509
1.684
1.884
2 .117
2 . 3 8 8
2 . 7 0 4
3 . 0 7 0
3 . 4 9 9
4 . 0 1 0
4 . 6 1 6
5 .337
6 .207
9 3 . θ |
1 7 . 3 5 9
1.220
1 .353
1.505
1.679
1 .878
2 . 1 0 8
2 . 3 7 6
2 . 6 8 9
3 . 0 5 1
3 . 4 7 5
j 3 . 9 7 8
4 . 5 7 5
5 .284
6 .137
94.ol
1 7 . 6 9 9
1.219
1.351
1.502
1.675
1.872
2 . 0 9 9
2 . 3 6 5
2 . 6 7 4
3 . 0 3 3
3 . 4 5 1
3 . 9 4 6
4 . 5 3 4
5 . 2 3 3
6 . 0 7 0
9 5 . 0
18 .044
1.218
1.349
1.499
1.670
1.866
2 .091
2 . 3 5 3
2 . 6 5 9
3 .014
3 .427
3 . 9 1 4
4 . 4 9 4
5 .182
6 .004
96.0 1
18 .394
1.217
1.347
1 .496
1.666
1 .860
2 . 0 8 3
2 . 3 4 2
2 . 6 4 5
2 . 9 9 6
3 . 4 0 4
3 . 8 8 3
4 . 4 5 5
5 .132
5 . 9 4 0
97.0 1
1 8 . 7 4 8
1.216
1 .345
1 .493
1.661
1.854
2 . 0 7 5
2 . 3 3 1
2 . 6 3 0
2 . 9 7 8
3 .381
3 .854
4 . 4 1 6
5 .084
5 . 8 7 8
98.0 1
1 9 . 1 0 8
1 .215
1 .343
1.490
1.657
1.849
2 . 0 6 7
2 . 3 2 0
2 . 6 1 6
2 . 9 6 0
3 .359
3 . 8 2 5
4 . 3 7 8
5 .036
5 .817
99.0 1
19 .474
1.213
1.341
1.487
1.653
1 .843
2 . 0 6 0
2 . 3 1 0
2 . 6 0 2
2 . 9 4 2
3 .337
3 .797
4 . 3 4 1
4 . 9 8 9
5 . 7 5 8
100 .0
19 .844
1.212
1.339
1.484
1 .648
1.837
2 . 0 5 2
2 . 2 9 9
2 . 5 8 8
2 . 9 2 5
3 . 3 1 5
3 . 7 6 9
4 . 3 0 5
4 . 9 4 3
5 . 6 9 9
TABLE Al2.lOb COMPRESSION RATIO PCQ/pE V
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600a.
R600a 243
\co \!^co bar)
' ( T C 0 - T E V ' ^ \
1U.U
15.U
2U.U
25.U
3 0 . 0
3 5 . 0
4u.O
45.U
5U.U
55.U
6 0 . 0
65.U
/ 0 . 0
7 5 . 0
100 .0
1 9 . 8 ^ 4
2 0 . 0 0
17 .77
13 .42
10 .65
8 .79
7 .36
6 . 3 3
5 .46
4 . 7 7
4 . 2 5
3 . 8 1
3 . 4 3
3 . 1 0
2 . 8 3
101 .0
20 .219
2 5 . 2 9
17 .37
13 .22
1 0 . 5 1
8 . 6 8
7 . 3 3
6 . 2 5
5 . 4 3
4 . 7 3
4 . 2 1
3 .77
3 . 4 0
3 .07
2 .81
102 .0
2 0 . 6 0 0
2 4 . 7 9
17 .041
1 3 . 0 1
10 .34
8 .54
7 .26
6 .19
5 .38
4 . 6 9
4 . 1 7
3 .74
3 .37
3 . 0 5
2 . 7 «
103 .0
2 0 . 9 8 6
2 4 . 5 5
16 .87
1 2 . 8 3
1 0 . 2 3
8 . 4 4
7 .19
6 . 1 3
5 . 3 5
4 . 6 6
4 . 1 4
3 .71
3 .34
3 . 0 3
2 . 7 5
1
104 .0
2 1 . 3 7 7
2 4 . 4 5
16 .71
1 2 . 7 0
1 0 . 1 4
8 .39
7 .12
6 . 0 8
5 . 3 1
4 . 6 3
4 . 1 0
3 . 6 8
3 .32
3 . 0 0
2 . 7 3
105 .0
2 1 . 7 7 4
2 4 . 5 2
1 6 . 5 8
1 2 . 5 8
1 0 . 0 9
8 . 3 3
7 . 0 6
6 . 0 4
5 .27
4 . 6 1
4 . 0 7
3 . 6 5
3 .29
2 . 9 8
2 . 7 1
106 .0
2 2 . 1 7 6
2 4 . 7 5
1 6 . 4 0
12 .44
1 0 . 0 1
8 . 2 6
7 . 0 0
6 . 0 3
5 . 2 2
4 . 5 9
4 . 0 4
3 .62
3 . 2 6
2 . 9 6
2 . 6 9
107 .0
2 2 . 5 8 4
2 5 . 2 6
1 6 . 3 6
12 .36
9 . 9 4
8 .18
6 . 9 3
5 .99
5.19
4 . 5 6
4 . 0 1
3 .59
3 .24
2 . 9 3
2 . 6 6
106 .0
2 2 . 9 9 8
2 5 . 9 6
16 .47
12 .38
9 . 9 0
8 .16
6 .89
5 .96
5 .16
4 . 5 5
3 . 9 9
3 .57
3 . 2 1
2 .91
2 . 6 4
109 .0
23 .417
2 6 . 7 2
1 6 . 5 3
12 .34
9 . 8 4
8 . 1 1
6 .87
5 .92
5 .12
4 . 5 2
3 .97
3 .54
3 .19
2 . 8 9
2 . 6 2
110.0
2 3 . 8 4 2
2 7 . 3 5
16 .64
12 .30
9 .79 1
8 .09
6 .82
5 .88
5 .09
4 . 4 8
3 . 9 5
3 .51
3 .16
2 . 8 6
2 . 6 0
TABLE Al2.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE LIFTS AND CONDENSING TEMPERATURE FOR R600a
(COP)R FOR A RANGE OF
FT : 5 I \ Ί · 0 C
( Τ 0Ο- Τ Εν } ° c \
1 0 . 0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 0 0 . 0
19 .844
1.212
1.339
1.484
1.648
1.837
2 . 0 5 2
2 .299
2 . 5 8 8
2 . 9 2 5
3 . 3 1 5
3 .769
4 . 3 0 5
4 . 9 4 3
5 .699
101 .0
20 .219
1.211
1.338
1.481
1.644
1.831
2 . 0 4 5
2 . 2 8 9
2 . 5 7 5
2 . 9 0 7
3 . 2 9 3
3 . 7 4 2
4 . 2 6 9
4 . 8 9 7
5 .642
102 .0
2 0 . 6 0 0
1.210
1.336
1.478
1.640
1.825
2 . 0 3 8
2 . 2 8 0
2 . 5 6 2
2 . 8 9 0
3 .272
3 .715
4 . 2 3 4
4 . 8 5 3
5 .586
103 .0
2 0 . 9 8 6
1.209
1.334
1 .475
1.636
1 .820
2 . 0 3 0
2 . 2 7 1
2 . 5 4 8
2 . 8 7 3
3 . 2 5 1
3 . 6 8 9
4 . 2 0 1
4 . 8 0 9
5 . 5 3 1
104 .0
2 1 . 3 7 7
1 .208
1.332
1 .473
1.632
1.814
2 . 0 2 3
2 . 2 6 1
2 . 5 3 6
2 . 8 5 6
3 . 2 3 0
3 . 6 6 3
4 . 1 6 8
4 . 7 6 6
5 .477
1 0 5 . 0
2 1 . 7 7 4
1.207
1 .330
1.470
1.628
1.809
2 . 0 1 5
2 . 2 5 2
2 . 5 2 3
| 2 . 8 4 0
3 . 2 0 9
3 . 6 3 7
4 . 1 3 5
4 . 7 2 4
5 . 4 2 3
1
106 .0
2 2 . 1 7 6
1.206
1.328
1.467
1.624
1 .803
2 . 0 0 8
2 . 2 4 3
2 . 5 1 1
2 . 8 2 4
3 . 1 8 9
3 . 6 1 2
4 . 1 0 4
4 . 6 8 2
5 .371
107 .0
2 2 . 5 8 4
1.205
1.327
1.464
1.621
1 .798
2 . 0 0 1
2 . 2 3 4
2 . 4 9 9
2 . 8 0 8
3 . 1 6 8
3 .587
4 . 0 7 3
4 . 6 4 2
5 . 3 2 0
108 .0
2 2 . 9 9 8
1.204
1.325
1.462
1.617
1.793
1.994
2 . 2 2 5
2 . 4 8 8
2 . 7 9 3
3 . 1 4 8
3 . 5 6 2
4 . 0 4 3
4 . 6 0 4
5 . 2 7 0
109 .0
23 .417
1.203
1.323
1.459
1.613
1.788
1.987
2 .216
2 . 4 7 7
2 .777
3 .129
3 .538
4 . 0 1 2
4 . 5 6 6
5 .221
110 .0
2 3 . 8 4 2
1.201
1.321
1.457
1.609
1.783
1.981
2 .207
2 .466
2 . 7 6 3
3 . 1 1 0
3 .514
3 . 9 8 3
4 . 5 2 8
, 5 . 1 7 3
TABLE Al2.11b COMPRESSION RATIO P ^ / P ^ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600a.
244 Thermodynamic Design Data for Heat Pump Systems *v~ T Λ
ÖC \ C 0 \ ^ ( Ρ „ Λ b a r )
ko"TEV) \ ιυ.υ
1 5 . 0
2U.U
25.U
3U.U
35.U
4 0 . 0
45.U
5U.U
5 5 . U
6 0 . 0
65.U
7U.U
7 5 . 0
1 1 0 . 0
2 3 . 8 4 2
2 7 . 3 5
1 6 . 6 4
1 2 . 3 0
9 . 7 9
8 .09
6 . 8 2
5 . 8 8
5 .09
4 . 4 8
3 . 9 5
3 . 5 1
3 .16
2 . 8 6
2 . 6 0
111 .0
2 4 . 2 7 4
2 8 . 0 4
1 0 . 8 3
1 2 . 2 2
9 . 7 1
8 . 0 4
6 . 7 8
5 . 8 3
5 . 0 8
4 . 4 4
3 .93
3 . 4 8
3 . 1 4
2 . 8 3
2 . 5 8
112 .0
2 4 . 7 1 0
2 8 . 7 8
1 7 . 0 8
12 .19
9 . 6 5
7 . 9 8
6 . 7 1
5 .77
5 . 0 4
4 . 4 1
3 . 9 0
3 . 4 5
3 . 1 0
2 .81
2 . 5 5
113 .0
2 5 . 1 5 1
2 9 . 3 1
1 7 . 3 1
12 .19
9 . 6 2
7 .92
6 .67
5 .72
5 . 0 1
4 . 3 7
3 . 8 8
3 . 4 3
3 . 0 8
2 . 7 8
2 . 5 3
114 .0
2 5 . 5 9 9
2 9 . 6 2
1 7 . 6 0
12.19
9 . 5 6
7 .86
6 . 6 2
5 .69
4 . 9 6
4 . 3 3
3 . 8 4
3 . 4 0
3 . 0 4
2 . 7 5
2 . 5 0
115 .0
2 6 . 0 5 3
2 9 . 7 6
1 7 . 8 0
1 2 . 2 0
9 . 5 0
7 .79
6 . 5 8
5 . 6 3
4 . 9 1
4 . 2 9
3 . 8 0
3 . 3 7
3 . 0 1
2 . 7 2
2 .47
116 .0
2 6 . 5 1 3
30 .27
18 .16
12 .32
9 . 4 5
7 . 7 3
6 . 5 3
5 .59
4 . 8 7
4 . 2 7
3 . 7 6
3 . 3 5
2 . 9 8
2 . 6 9
2 . 4 4
117 .0
2 o . 9 8 0
2 9 . 7 9
18 .26
1 2 . 3 5
9 .35
7 .64
6 . 4 5
5 . 5 1
4 . 7 9
4 . 2 2
3 . 7 1
3 . 3 1
2 . 9 4
2 . 6 5
2 . 4 0
118.0
2 7 . 4 5 3
2 8 . 5 9
1 8 . 1 3
12.29
9 . 2 4
7 .54
6 . 3 5
5 . 4 3
4 . 7 1
4 . 1 6
3 . 6 6
3 . 2 6
2 . 9 0
2 . 6 1
2 . 3 7
119.0
2 7 . 9 3 2
2 7 . 5 0
17.8.3
12 .24
9 . 1 1
7 . 4 1
6 .24
5 .34
4 . 6 4
4 . 0 8
3 .60
3 . 2 1
2 . 8 5
2 . 5 6
2 . 3 3
120 .0
28 .418
2 6 . 3 1
1 7 . 4 3
12 .11
8 .98
7.27
6 .12
5 . 2 5
4 . 5 6
4 . 0 1
3 .54
3 . 1 5
2 .81
2 . 5 2
2 . 2 8
TABLE A12.12a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R600a
\ ^ c o b a r )
(T -T ) o \ CO EV' C \
1 1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
110 .0
2 3 . 8 4 2
1.201
1.321
1.457
1.609
1.783
1.981
2 . 2 0 7
2 . 4 6 6
2 . 7 6 3
3 . 1 1 0
3 .514
3 . 9 8 3
4 . 5 2 8
5 . 1 7 3
111 .0
2 4 . 2 7 4
1.201
1.320
1.454
1.606
1 .778
1.974
2 . 1 9 8
2 . 4 5 5
2 .749
3 .091
3 . 4 9 0
3 . 9 5 4
4 . 4 9 2
5 . 1 2 5
112 .0
2 4 . 7 1 0
1.200
1.318
1.451
1.602
1.773
1.967
2 . 1 9 0
2 . 4 4 4
2 . 7 3 5
3 . 0 7 3
3 . 4 6 6
3 . 9 2 5
4 . 4 5 7
5 . 0 7 9
113 .0
2 5 . 1 5 1
1 .198
1.316
1.449
1.599
1 .768
1.961
2 .181
2 . 4 3 3
2 . 7 2 1
3 . 0 5 4
3 . 4 4 3
3 . 8 9 6
4 . 4 2 1
5 . 0 3 5
114 .0
2 5 . 5 9 9
1.197
1 .315
1.446
1 .595
1 .763
1.955
2 . 1 7 3
2 . 4 2 2
2 . 7 0 8
3 . 0 3 6
3 . 4 2 0
3 . 8 6 7
4 . 3 8 6
4 . 9 9 1
115 .0
2 6 . 0 5 3
1.197
1 .313
1.444
1.592
1.759
1 .948
2 . 1 6 4
2 . 4 1 2
2 . 6 9 5
3 .019
3 . 3 9 8
3 . 8 4 0
4 . 3 5 2
4 . 9 4 8
116 .0
2 6 . 5 1 3
1.196
1.311
1.441
1.588
1.754
1.942
2 . 1 5 6
2 . 4 0 1
2 . 6 8 2
3 . 0 0 2
3 . 3 7 6
3 . 8 1 2
4 . 3 1 8
4 . 9 0 7
117 .0
2 6 . 9 8 0
1.195
1.310
1.439
1.585
1.749
1.936
2 . 1 4 8
2 .391
2 .069
2 . 9 8 6
3 . 3 5 5
3 . 7 8 5
4 . 2 8 5
4 . 8 6 6
118 .0
2 7 . 4 5 3
1.194
1.308
1.437
1.581
1.745
1.930
2 . 1 4 0
2 .381
2 . 6 5 6
2 . 9 7 0
3 . 3 3 3
3 . 7 5 8
4 . 2 5 2
4 . 8 2 6
119 .0
2 7 . 9 3 2
1.193
1.307
1.434
1.578
1.740
1.924
2 . 1 3 3
2 .371
2 . 0 4 3
2 . 9 5 5
3 . 3 1 3
3 .732
4 . 2 2 0
4 . 7 8 6
120 .0
28 .418
1.19 2
1.305
1.432
1.575
1.736
1.918
2 . 1 2 5
2 .361
2 . 6 3 0
2 .939
3 .293
3 .707
4 . 1 8 8
4 . 7 4 7
TABLE Al2.12b COMPRESSION RATIO P /P m f FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R600a C ° E V
APPENDIX 13
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R717*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Ammonia
NH3
17.0
132.2
114.3
234.5
-33.33
-77.7
2/2
^Adapted from Adefila, S.S., S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R717. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from ASHRAE Handbook & Product Directory 1977 Fundamentals (1977). American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. p. 16.43.
245
246 Thermodynamic Design Data for Heat Pump Systems
Jivq 'd ajnssajd
enth
alp
yp
er
un
itm
ass
H,
kJ
kgF
IG.A
13.l
PRES
SURE
AG
AIN
STEN
THAL
PYPE
RU
NIT
MAS
SFO
RR
717
R717 247
lift
12 h
15 25 35 45 55 65 75 85 95 105 115 condensing temperature ? ,°C
FIG.A13.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R717 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
248 Thermodynamic Design Data for Heat Pump Systems
Tco °c
0 5
10 15 20 25 30
35 40 45 50 55 60
bar
4.30251 5.16657 6.16011 7.29538 8.58402 10.04006 11.67953 13.51727 15.56446 17.83529 20.34845 23.12224 26.17193
density kg m
liquid
638.51 631.69 624.71 617.53 610.15 602.63 595.05 587.38 579.48 571.27 562.77 554.06 545.13
vapour
3.46 4.12 4.87 5.73 6.70 7.80 9.05 10.46 12.04 13.80 15.78 18.02 20.54
PV 3 u -1 bar m kg
1.24350 1.25402 1.26491 1.27319 1.28120 1.28719 1.29056 1.29228 1.29273 1.29241 1.28951 1.28314 1.27419
latent heat
kJ kg"1
1262.718 1244.976 1226.611 1207.432 1187.624 1167.134 1145.852 1123.857 1101.638 1079.017 1053.085 1029.264 1001.947
MJ m vapour
4.3690 5.1293 5.9736 6.9186 7.9571 9.1036 10.3700 11.7555 13.2637 14.8904 16.6177 18.5473 20.5800
enthalpy of
saturated vapour kJ kg"1
1362.718 1368.206 1373.305 1377.921 1381.952 1385.302 1387.994 1390.248 1392.537 1394.652 1395.746 1395.275 1393.761
mass of working fluid
kg MJ-1
0.7919 0.8032 0.8153 0.8282 0.8420 0.8568 0.8727 0.8898 0.9077 0.9268 0.9496 0.9716 0.9981
TABLE A13.1 PHYSICAL DATA FOR R717
Tco °c
65 70 75 80 85 90 95 100 105 110 115 120 125
pco bar
29.51188 33.15954 37.13724 41.47474 46.18946 51.28641 56.77706 62.68840 69.05906 75.91540 83.24483 91.02494 99.43213
dens ity kg' m
liquid
535.13 526.27 516.16 505.59 494.55 482.92 470.48 456.99 442.19 425.81 407.32 385.39 357.22
vapour
23.34 26.50 30.07 34.13 38.75 44.03 50.10 57.15 65.48 75.48 87.86 103.92 126.20
PV 3 , - 1 bar m kg
1.26443 1.25130 1.23 503 1.21520 1.19199 1.16481 1.13327 1.09691 1.03879
1 1.00577 0.94747 0.87591 0.78789
latent heat
kJ kg"1
973.394 943.233 911.153 877.226 841.216 802.484 760.546 714.994 664.928 607.767 537.300 450.276 345.090
M T ~ 3
MJ m vapour
22.7190 24.9957 27.3984 29.9397 3 2.5971 35.3334 38.1034
1 40.8619 43.5395 45.8743 47.207 2 46.7927 43.5504
enthalpy of
saturated vapour kJ kg"1
1391.451 1387.890 1382.763 1376.297 1368.629 1358.929 1346.732 1331.036 1310.985 1285.680 1253.570 1211.123 1150.875
mass of working fluid
kg MJ_1
1.0273 1.0602 1.0975 1.1400 1.1888 1.2461 1.3148 1.3986 1.5039 1.6454 1.8612 2.2490 2.8978
TABLE A13.1 PHYSICAL DATA FOR R717
R 7 1 7 249
Γν Ö 1
Xco c
X ( P bar)
(TCO"TEV) ^ X 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
15.0
7.295
27.73
18.37
13.71
10.90
9.00
7.66
6.66
5.88
5.26
4.75
4.32
3.97
3.67
3.41 |
16.0
7.541
27.81
18.42
13.74
10.93
9.03
7.68
6.67
5.90
5.27
4.76
4.34
3.98
3.68
3.42
17.0
7.792
27.91
18.47
13.77
10.96
9.06
7.70
6.69
5.91
5.29
4.77
4.35
3.99
3.69
3.42
18.0
8.049
28.01
18.53
13.81
10.99
9.09
7.73
6.71
5.93
5.31
4.79
4,36
4.00
3.70
3.43
19.0
8.313
28.12
18.59
13.85
11.02
9.12
7.75
6.73
5.95
5.32
4.80
4.37
4.01
3.71
3.44
20.0
8.584
28.24
18.65
13.89
11.05
9.15
7.78
6.75
5.96
5.34
4.82
4,39
4.03
3.72
3.45
21.0
8.861
28.37
18.72
13.93
11.08
9.18
7.80
6.77
5.98
5.35
4.83
4.40
4.04
3.73
3.46
22.0
9.145
28.50
18.80
13.98
11.11
9.21
7.83
6.79
6.00
5.37
4.85
4 .41
4.05
3.74
3.47
23.0
9.437
28.65
18.88
14.03
11.15
9.23
7.85
6.82
6.02
5*38
4.86
4&A3
4o06
3,75
3.48
24.0
9.7351
28.79
18.96
14.08
11.18
9.26
7.88
6.84
6.03
5.40
4.88
4.44
4.07
3.76
3.49
25.0
10.040 1
28.95
19.05
14.14
11.22
9,29
7.91
6.86
6.05
5.41
4.89
4.45
4.08
3.77
3.50
TABLE Al3.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) rOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717.
\ 0 \CO
\ l P bar)
(Τ00-ΤΕν} ^ Χ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
I 60.0
65.0
70.0
1 75.0
15.0
7.295
1.412
1.696
2.052
2.503
3.081
3.828
4.803
6.089
7.809
10.141
13.342
17.800
24.111
33.206
16.0
7.541
1.408
1.689
2.040
2.485
3.053
3.786
4.741
5.997
7.672
9.938
13.040
17.347
23.424
32.149
17.0
7.792
1.405
1.682
2.029
2.467
3.025
3.745
4.680
5.907
7.539
9.742
12.749
16,911
22.765
131.139
18.0
8.049
1.401
1.675
2.017
2.449
2.998
3.704
4.620
5.820
7.410
j 9.551
12.467
16.492
22.133
[30.174
19.0
8.313
1.397
1.668
2.006
2.431
2.971
3.664
4.562
5.735
7.286
9.367
12.195
16.088
21.526
29.252
20.0
8.584
1.393
1.661
1.995
2.414
2.945
3.626
4.505
5.652
7.165
9.189
11.933
15.699
20.944
[28.371
21.0
8.861
1.390
1.655
1.984
2.397
2.920
3.588
4.449
5.571
7.048
9.016
11.679
15.324
20.386
127.527
22.0
9.145
1.386
1.648
1.974
2.381
2.895
3.551
4.395
5.493
6.934
8.848
11.434
14.963
19.849
[26.720
23.0
9.437
1.383
1.642
1.963
2.365
2.871
3.515
4.342
5.416
6.823
8.687
11.197
114.615
19.334
[25.947
24.0
9.735
1.380
1.636
1.953
2.349
2.847
3.479
4.291
5.341
6.715
8.531
10.968
14.280
18.838
|25.207
25.0
10.040
1.376
1.630
1.943
2.334
2.824
3.445
4.240
5.269
6.611
8.380
10.747
13.957
18.362
24.497|
TABLE Al3.2b COMPRESSION RATIO P /P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
250 Thermodynamic Design Data for Heat Pump Systems
N*co °c X^co b a r )
(T -T ) X . | _ CO EV V
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
25.0
10.040
28.95
19.05
14.14
11.22
9.29
7.91
6.86
6.05
5.41
4.89
4.45
4.08
3.77
3.50
26.0
10.353
29.11
19.14
14.20
11.26
9.32
7.93
6.89
6.07
5.43
4.91
4.47
4.10
3.78
3.51
27.0
10.673
29.27
19.23
14.26
11.30
9.35
7.96
6.91
6.09
5.45
4.92
4.48
4.11
3.79
3.52
28.0
11.001
29.43
19.33
14.32
11.34
9.38
7.99
6.93
6.11
5.46
A.93
4.50
4.12
3.80
3.53
29.0
11.336|
29.58
19.42
14.38
11.39
9.41
8.01
6.96
6.13
5.48
4.95
4.51
, 4.13
3.81
| 3.54
30.0
11.680
29.72
19.52
14.44
11.43
9.44
8.04
6.98
6.15
5.49
4.96
4.52
4.15
3.83
3.55
31.0
12.031
29.85
19.60
14.50
11.47
9.47
8.06
7.00
6.17
5.51
4.98
4.54
4.16
3.84
3.56
32.0
12.390
29.96
19.69
14.56
11.51
9.50
8.08
7.02
6.19
5.53
4.99
4.55
4.17
3.85
3.57
33.0
12.758
30.05
19.76
14.62
11.55
9.53
8.10
7.04
6.21
5.54
5o00
4.56
4.18
3.86
3.58
34.0
13.133
30.10
19.82
14.67
11.59
9.56
8.13
7.06
6.23
5.56
5.02
4.57
4.19
3.87
3.59
35.0
13.517
30.13
19.87
14.71
11.63
9.59
8.15
7.08
6.25
5.58
5.03
4.58
j 4.20
3.88
1 3.60
TABLE Al3.3a THEORETICAL RANKINE COEFFICIENCFS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
\ o Xco c
Xco b a r )
,(TCO-TEV) ° ^ \ 10.0
15.0
1 20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
10.040
1.376
1.630
1.943
2.334
2.824
3.445
4.240
5.269
6.611
8.380
10.747
13.957
18.362
24.497
26.0
10.353
1.373
1.624
1.933
2.318
2.801
3.411
4.192
5.198
6.509
8.234
10.533
13.645
17.903
23.817
27.0
10.673
1.370
1.618
1.924
2.303
2.779
3.379
4.144
5.129
6.410
1 8.092
10.326
13.344
17.463
(23.164
28.0
11.001
1.367
1.612
1.914
2.289
2.757
3.347
4.097
j 5.062
6.314
7.954
10.127
13.053
17.038
j22.538
29.0
11.336
1.364
1.607
1.905
2.275
2.735
3.315
4.052
4.997
6.220
7.820
9.935
12.773
16.629
21.937
30.0
11.680
1.361
1.601
1.896
2.261
2.715
3.285
4.007
4.933
6.129
7.690
9.749
12.502
16.236
(21.360
31.0
12.031
1.358
1.595 1
1.887
2.247
2.694
3.255
3.964
4.871
6.041
7.564
9.568
12.240
15.856
|20.805
32.0
12.390
1.355
1.590
1.878
2.233
2.674
3.226
3.922
4.810
5.954
7.441
9.394
11.988
15.491
|20.272
33.0
12.758
1.352
1.585
1.870
2.220
2.654
3.19 7
3.881
4.751
5.870
7.322
9.224
11.745
15.138
119.759
34.0
13.133
1.349
1.580
1.861
2.207
2.635
3.169
3.841
4.694
5.789
7.206
9.060
11.510
14.798
j 19.266
35.0
13.517
1.346
1.575
1.853
2.194
2.616
3.142
3.802
4.638
5.709
j 7,094
8.90C
11.283
14.469
|18 .790
TABLE Al3.3b COMPRESSION RATIO P„/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
R717 251 \ o
Xco c
Xco bar)
(TCO-TEV} ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0
13.517
30.13
19.87
14.71
11.63
9.59
8.15
7.08
6.25
5.58
5.03
4.58
4.20
3.88
3.60
36.0
13.910
30.12
19.91
14.75
11.66
9.61
8.17
7.09
6.26
5.59
5.04
4.59
4.21
3.89
3.61
37.0
14.311
30.06
19.92
14.78
11.68
9.63
8.18
7.11
6.27
5.60
5.06
4.60
4.22
3.90
3.61
38.0
14.720
29.90
19.89
14.78
11.70
9.65
8.19
7.12
6.28
5.61
5.06
4.61
4,23
3.91
3.62
39.0
15.138
29.70
19.83
14.77
11.70
9.66
8.20
7.12
6.29
5.62
5.07
4.62
4.24
3.91
3.63
40.0
15.564
29.48
19.76
14.76
11.70
9.66
8.21
7.13
6.30
5.63
5.08
4.63
4.25
3.92
3.64
41.0
1 16.000
29.26
19.68
14.74
11.70
9.67
8.22
7.14
6.30
5.64
5.09
4.63
4.25
3.93
3.64
42.0
16.445
29.04
19.59
14.71
11.70
9.67
8.22
7.14
6.31
5.65
5.10
4.64
4.26
3.93
3.65 1
43.0
16.899
28.84
19.51
14.68
11.69
9.68
8.23
7.15
6.32
5.65
5.11
4.65
4.26
3.94
3.66
44.0
17.362
28.67
19.43
14.65
11.69
9.68
8.24
7.16
6.32
5.66
5.11
4.66
4.27
3.95
3.66
45.0
17.835
28.55
19.36
14.63
11.69
9.69
8.24
7.16
6.33
5.67
5.12
4.66
4.28
3.95
3.67
TABLE Al3.4a THEORETICAL RINKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
\ J C O ° C
Xco bar)
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0
13.517
1.346
1.575
1.853
2.194
2.616
3.142
3.802
4.638
5.709
7.094
8.900
11.283
14.469
18.790
36.0
13.910
1.344
1.570
1.845
2.182
2.598
3.115
3.763
4.583
5.632
6.984
8.745
11.063
14.152
18.333
37.0
14.311 1
1.341
1.565
1.837
2.169
2.580
3.089
3.726
4.530
5.556
6.877
8.595
10.850
13.846
17.892
38.0
14.720
1.338
1.560
1.829
2.157
2.562
3.063
3.689
4.478
5.482
6.773
8.448
10.643
13.551
|17.467
39.0
15.138
1.335
1.555
1.821
2.145
2.544
3.037
3.653
4.427
5.411
6.672
8.306
10.442
13.267
| l7 .056
40.0
15.564
1.333
1.550
1.813
2.133
2.527
3.013
3.618
4.377
5.340
6.574
8.168
110.248
12.991
|l6.661
41.0
16.000
1.330
1.545
1.806
2.122
2.510
2.988
3.583
4.329
5.272
6.478
8.033
10.059
12.725
116.279
42.0
16.445
1.327 1
1.541
1.798
2.111
2.493
2.964
3.549
4.281
5.206
6.385
7.903
9.876
12.468
|15.911
43.0
16.899
1.325
1.536
1.791
2.099
2.477
2,941
3.516
4.235
5.141
6.294
7.776
9.699
12.218
115.557
44.0
17.362
1.322
1.532
1.784
2.088
2.461
2.918
3.484
4.190
5.078
6.206
7.653
9.527
11.977
1 15.216
45.0
17.835
1.319
1.527
1.776
2.078
2.445
2.895
3.452
4.145
5.016
6.120
7.533
9.360
11.743
114.887
TABLE Al3.4b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717 CO EV
252 Thermodynamic Design Data for Heat Pump Systems
| \ < c o b a r )
(T -T ) ° c \ P CO EV \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
45.0
17.835
28.55
19.36
14.63
11.69
9.69
8.24
7.16
6.33
5.67
5.12
4.66
4.28
3.95
3.67
46.0
18.318
Π28.48
19.31
14.61
11.69
9.70
8.26
7.17
6.34
5.67
5.13
4.67
4.29
3.96
3.68
47.0
18.810
28.50
19.28
14.59
11.70
9.71
8.27
7.19
6.35
5,68
5.14
4.68
4.29
3.97
3.68
48.0
19.313
28.67
19.27
14.59
11.71
9.72
8.28
7.20
6.36
5.69
5.15
4.69
4.30
3.97
3.69
49.0
19.826
28.92
19.30
14.61
11.72
9.75
8.31
7.22
6.37
5.70
5.16
4.70
4.31
3.98
3.70
50.0
20.348
29.27
19.37
14.64
11.75
9.77
8.33
7.24
6.39
5.72
5.17
4.71
4.32
3.99
3.71
51.0
20.882
29.72
19.48
14.68
11.78
9.80
8.36
7.26
6.41
5.73
5.18
4.73
4.34
4.00
3.71
52.0
21.426
30.26
19.63
14.74
11.83
9.84
8.39
7.29
6.43
5.75
5.20
4.74
4.35
4.01
3.72
53.0
21.980
30.88
19.87
14.83
11.88
9.88
8.43
7.32
6.46
5.77
5.21
4.75
4.36
4.02
3.73
54.0
22.546
31.57
20.14
14.92
11.94
9.93
8.46
7.35
6.48
5.79
5.23
4.77
4.38
4.04
3.74
55.0
23.122
32.32 I
20.46
15.04
12.00
9,98
8.51
7.39
6.51
5.82
1 5.25
4.78
4.39
4.05
| 3.76
TABLE Al3.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
\(P 0 bar)
(T -T ) C \ co _EV; \
10.0
1 15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
45.0
17,835
1.319
1,527
1.776
2.078
2.445
2.895
3.452
4.145
5.016
6.120
7.533
9.360
11.743
14.887
46.0
18.318
1.317
1.523
1.769
2.067
2.429
2.873
3.421
4.102
4.956
6.036
7.416
9.197
11.517
14.569
47.0
18.810 1
1.314
1.518
1.762
2.057
2.414
2.852
3.391
4.060
4.897
5.954
7.303
9.040
11.297
| l4 .261
48.0 !
19.313 1
1.312
1.514
1.756
2.047
2.399
2.830
3.361
4.018
4.840
5,875
7.193
8,887
11.084
13.964
49.0
19.826
1.310
1.510
1.749
2.037
2.385
2.810
3.332
3.978
4.784
5.798
7.086
8.738
10.878
13.676
50.0
20.348
1.307
1.505
1.742
2.027
2.371
2.789
3.303
3.938
4.729
5.723
6.982
8.594
10.678
13.398
51.0
20.882
1.305
1.501
1.736
2.017
2.357
2.769
3.275
3.900
4.676
5.649
6.881
1 8.454
10.485
|13.129
52.0
21.426
1.303
1.497
1.729
2.007
2.343
2.750
3.248
3,862
j 4.624
5.578
6.782
8.318
10.297
112.868
53.0
21.980
1.301
1.493
1.723
1.998
2.329
2.731
3.221
3.825
4.573
5.508
6.687
8.186
10.114
112.615
54.0
22.546
1.299
1.489 '
1.717
1.989
2.316
2.712
3.195
1 3.789
4.524
5.440
6.593
8.058
9.937
112.371
55.0
23.122
1.296
1.486
1.711
1.980
2.303
2.694
3.169
3.754
4.475
5.374
6.503
7.934 '
9.766
112.134
TABLE A13.5L· COMPRESSION RATIO Pro/P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
R717
\ C 0 Xco bar)
(TCO-TEV} ° ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0
23.122
32.32
20.46
15.04
12.00
9.98
8.51
7.39
6.51
5.82
5.25
4.78
4.39
4.05
3.76 1 I
56.0
23.710
33.09
20.81
15.18
12.07
10.03
8.55
7.42
6.54
5.84
5.27
4.80
4.40
4.06
3.77
57.0
24.308
33.82
21.18
15.32
12.15
10.08
8.59
7.46
6.57
5.86
5.29
4.82
4.42
4.08
3.78
58.0
24.918
34.30
21.48
15.46
12.20
10.12
8.62
7.48
6.59
5.88
5.30
4 .83
4 .43
4.09
3.79
59.0
25.539
34.67
21.76
15.60
12.25
10.15
8.65
7.51
6.62
5.90
5.32
4.84
4.44
4.10
3.80
60.0
26.172
34.89
22.02
15.74
12.30
10.18
8.67
7.53
6.64
5.92
5.33
4.85
4.45
4.11
3.81
61.0
26.816
34.95
22.24
15.88
12.35
10.20
8.69
7.55
6.65
5.93
5.35
4.86
4.46
4.12
3.82
62.0
27.472
34.85
22.41
16.01
12.40
10.22
8.71
7.57
6.67
5.95
5.36
4.88
4.47
4.12
3.82
63.0
28.140
34.59
22.51
16.13
12.46
10.24
8.72
7.58
6.68
5.96
5.37
4.88
4.48
4.13
3.83
64.0
28.820
34.18
22.56
16.24
12.52
10.25
8.73
7.59
6.70
5.97
5.38
4.89
4.48
4.14
3.84
65.0
29.512
33.66
22.53
16.32
12.58
10.27
8.73
7.60
6.70
1 5.98
5.39
4.90
4.49
4.14
3.84
TABLE A13.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LiFTS AND CONDENSING TEMPERATURES FOR R717
I N N ^ ° ° C
Xco bar)
(TCO-TEV) ° ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0.
1 75.0
55.0
23.122
1.296
1.486
1.711
1.980
2.303
2.694
3.169
3.754
4.475
5.374
6.503
7.934
9.766
12.134
56.0 |
23.710
1.294
1.482
1.705
1.971
2.290
2.676
3.144
3.719
4.428
5.309
6.414
7.813
9.599
11.904
57.0
24.308
1.292
1.478
1.699
1.962
2.278
2.658
3.120
3.685
4.382
5.246
6.328
7.695
9.438
[ll.682
58.0
24.918
1.290
1.475
1.693
1.953
2.265
2.641
3.096
3.652
4.336
5.185
6.245
7.580
9.281
11.466
59.0
25.539
1.288
1.471
1.687
1.945
2.253
2.624
3.072
3.619
4.292
5.124
6.163
7.469
9.128
11.257
60.0
26.172
1.286
1.467
1.682
1.936
2.241
2.607
3.049
3.587
4.249
5.066
6.083
7.360
8.980
11.054
61.0
26.8161
1.284|
1.464
1.676
1.928
2.229
2.590
3.026
3.556
1 4.206
5.008
6.005
7.255
8.836
10.857
6.2.0
27.4721
1.282
1.460
1.671
1.920
2.217
2.574
3.004
3.526
4.165
4.952
5.929
7.152
8.696
10.666
63.0
28,1401
1.280
1.457
1.665 1
1.912
2.206
2.558
2.982
3.496
j 4.124
4.897
5.855
7.052
8.560
110.481
64.0
28.820
1.2781
1.454
1.660
1.904
2.194
2.542
2.961
3.467
4.084
4.843
5.783
6.954
8.428
llQ.301
65.0
29.512
1.276j
1.450
1.655
1.896
2.183
2.527
2.939
1 3.438
4.045
4.791
5.712
6.859
8.300
110.126
TABLE A13.6b COMPRESSION RATIO Pnr./?„.T FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
254 Thermodynamic Design Data for Heat Pump Systems
\ * c o ° c
Xco bar)
(T -T ) °CSV UCO EV' ^ \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
65.0
29.512
33.66
22.53
16.32
12.58
10.27
8.73
7.60
6.70
5.98
5.39
4.90
4.49
4.14
3.84 1
66.0
! 30.216
33.06
22.44
16.38
12.63
10.28
8.74
7.60
6.71
5.99
5.40
4.91
4.50
4.15
3.85
67.0
30.933
32.45
22.28
16.41
12.68
10.29
8.74
7.60
6.71
6.00
5.40
4.91
4.50
4.15
3.85
68.0
31.662
32.00
22.07
16.41
12.72
10.31
8.73
7,60
6.72
6.00
5.41
4.92
4.51
4.16
3.86
69.0
32.404
31.56
21.81
16.39
12.75
10.33
8.73
7.60
6.72
6.00
5.41
4.92
4.51
4.16
[ 3.86
70.0
33.160
31.16
21.52
16.33
12.78
10.35
8.73
7.59
6.72
6.01
5.42
4.93
4.52
4.17
3.87
71.0
33.928
30.80
21.22
16.25
12.80
10.38
8.73
7.59
6.71
6.01
5.42
4.93
4.52
4.17
3.87
72.0
34.710
30.49
20.92
16.14
12.80
10.40
8.73
7.58
6.71
6.01
5.42
4.93
4.52
4.17
3.87
73.0
35.505
30.23
20.71
16.02
12.79
10.42
8.74
7,58
6.71
6.01
5.43
4.94
4.53
4,17
3.87
74.0
36.314
30.04
20.52
15.88
12.78
10.44
8.75
7.57
6.70
6.01
5.43
4.94
4.53
4.18
3.88
75.0
37.137
29.92
20.36
15.73
12.75
10.46
8.77
7.57
6.70
6.00
5.43
4.94
4.53
4.18
1 3.88 1
TABLE Al3.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717 R
Xco bar)
L O ^ v T -T ) C ^ v CO EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
65.0
29.512 1
1.276
1.450
1.655
1.896
2.183
2.527
2.939 !
3.438
4.045
4.791
5.712
6.859
8.300
10.126
66.0
30.216 1
1.274
1.447
1.650
1.888
2.172
2.512
2.919
3.410
4.007
4.739
5.643
6.766
8.175
9.957
67.0
30.933 1
1.273
1.444
1.644
1.881
2.162
2.497
2.898
3.382
3.970
4.689
5.576
6.676
8.053
1 9.792
68.0
31.662
1.271
1.440
1.639
1.874
2.151
2,482
2.878
j 3.355
3.933
4c640
5,510
6.588
7.935
1 9,632
69.0
32.4041
1.269
1.437
1.634
1.866
2.141
2.467
2.858
3.329
3.898
4.592
5.446
6.502
7.819
9,477
70.0
33.1601
1.267Ί
1.434
1.630
1.859
2.130
2.453
2.839
3.303
3.863
4.545
5.383
6.418
7.707
9.326
71.0
33.928
1.265
1.431
1.625
1.852
2.120
2.439
2.820
3.277
j 3.829
4.499
5.322
6.336
7.598
j 9.179
72.0
34.710|
1.263
1.428
1.620
1.845
2.111
2.425
2.801
1 3.252
3.795
4.455
5.262
6.257
7.491
1 9.036
73.0
35.505 1
1.262
1.425
1.615
1.838
2.101
2.412
2.783
3.228
j 3.763
4.411
5.203
6.179
7.387
1 8.898
74.0
36.3141
1.260
1.422
1.611
1.832
2.092
2.399
2.765
3.203
3.730
4.368
5.146
6.103
7.286
1 8.763
75.0
37.137
1.258
1.419
1.606
1.825
2.082
2.386
2.747
3.180
3.699
4.326
5.091
6.029
7.188
1 8.632
TABLE Al3.7b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
R717
r ^ c o 0 0
Xcobar)
(T -T ) C ^ ^ UCO EV; ^ \
10.0
15.0
20.0
, 25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
75.0
37.137
29.92
20.36
15.73
12.75
10.46
8.77
7.57
6.70
6.00
5.43
4.94
4.53
4.18
3.88
76.0
37.975
29.87
20.23
15.58
12.70
10.48
8.79
7.57
6.70
6.00
5.43
4.95
4.54
4.18
3.88
77.0
38.827
29.88
20.14
15.44
12.65
10.49
8.81
7.58
6.69
6.00
5.43
4.95
4.54
4.19
3.88
78.0
39.6951
29.94
20.07
15.35
12.59
10.50
8.84
7.59
6.69
6.00
5.43
4.95
4.54
4.19
3.89
79.0
40.577
30.06
20.04
15.27
12.52
10.50
8.86
7.61
6.69
6.00
5.44
4.96
4.55
4.19
i 3.89
80.0
41.475
30.23
20.04
15.21
12.45
10.49
8.88
7.63
6.70
6.00
5.44
4.96
4.55
4.20
3.89
81.0
42.387
30.44
20.07
15.17
12.37
10.47
8.90
7.65
6.70
6.00
5.44
4.96
4.55
4.20 |
3.90
82.0
43.315
30.68
20.13
15.14
12.30
10.45
8.92
7.67
6.71
6.00
5.44
4.97
4.56
4.21
3.90
83.0
44.258
30.95
20.21
15.13
12.26
10.42
8.93
7.69
6.72
6.01
5.44
4.97
4.56
4.21
3.91
84.0
45.216
31.22
20.32
15.14
12.22
10.38
8.94
7.72
6.74
6.01
5.44
4.97
4.57
4.21
3.91
85.0
46.189
31.49
20.44
15.16
12.20
10.34
8.94
7.74
6.76
6.01
5.44
4.97
4.57
4.22
3.91
TABLE Al3.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
N?coPc
Xco bar)
T -T ) 0 c \ CO EV7 \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
75.0
37.137
1.258
1.419
1.606
1.825
2.082
2.386
2.747
3.180
3.699
4.326
5.091
6.029
7.188
8.632
76.0
37.975
1.257
1.416
1.602
1.819
2.073
2.373
2.730
3.156
3.668
4.285
5.036
5.956
7.092
8.504
77.0
38.827
1.255
1.413
1.597
1.812
2.064
2.361
2.713
3.134
3.638
4.245
4.983
5.886
6.999
1 8.380
78.0
39.695
1.254
1.411
1.593
1.806
2.055
2.349
2.697
3.111
3.608
4.206
4.931
5.817
6.908
8.259
79.0
40.577
1.252
1.408
1.589
1.800
2.047
2.337
2.681
3.090
3.579
4.168
4.881
5.750
6.819
8.142
80.0
41.475
1.251
1.405
1.585
1.794
2.038
2.325
2.665
3.068
3,551
4.131
4.832
5.685
6.733
1 8.028
81.0
42.387
1.249
1.403
1.581
1.788
2.030
2.314
2.649
3.047
3.523
4.094
4.783
5.621
6.649
[ 7.916
82.0
43.315
1.248
1.400
1.577
1.782
2.022
2.303
2,634
3.027
3.496
4.058
4.736
5.559
6.566
1 7.808
83.0 84.0
44.258 1
1.247
1.398
1.573
1.776
2.014
2.292
2.619
3.007
3.469
4.023
4.690
5.498
6.486
1 7.702
45.216
1.245 1
1.395
1.569
1.770
2.006
2.281
2.604
2.987
3.443
3.989
4.645
5.439
6.408
1 7.599
85.0
46.189 1
1.244 1
1.393
1.565
1.765
1.998
2.270
2.590
2.968
3.417
3.955
4.601
5,381
6.331
1 7.498
TABLE Al3.8b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
256 Thermodynamic Design Data for Heat Pump Systems
\ J C O ° C
Xco bar)
| l o . o
15.0
20.0
25.0
30.0
35.0
i 40.0
45.0
50.0
55.0
60.0
65.0
70.Ό
1 75.0
85.0
46.189
31.49
20.44
15.16
12.20
10.34
8.94
7.74
6.76
6.01
5.44
4.97
4.57
4.22
3.91 |
86.0
47.178
31.74
20.57
15.19
12.18
10.29
8.93
7.76
6.78
6.02
5.45
4.97
4.57
4.22
3.92
87.0
48.182
31.96
20.70
15.24
12.17
10.24
8.92
7.77
6.80
6.03
5.45
4.98
4.57
4.22
3.92
88.0
49.201
32.16
20.83
15.29
12.16
10.22
8.89
7.78
6.81
6.04
5.45
4.98
4.58
4.23
3.92
89.0
50.236
32.30
20.95
15.35
12.16
10.19
8.86
7.78
6.83
6.05
5.45
4.98
4.58
4.23
3.92
90.0
51.286
32.39
21.05
15.40
12.17
10.16
8.83
7.78
6.84
6.06
5.45
4.98
4.58
4.23
3.93 1
91.0
52.352
32.41
21.13
15.46
12.18
10.14
8.78
7.77
6.85
6.07
5.45
4.97
4.58
4.23
3.93
92.0
53.434
32.36
21.18
15.51
12.19
10.12
8.74
7.75
6.86
6.08
5.45
4.97
4.57
4.23
3.93
93.0
54.532
32.25
21.20
15.55
12.20
10.10
8.71
7.72
6.86
6.09
5.46
4.97
4.57
4.23
3,93
94.0
55.646
32.08
21.19
15.58
12.22
10.09
8.68
7.69
6.85
6.10
5.46
4.97
4.57
4.23
3.93
95.0
56.777 1
31.87
21.16
15.59
12.23
10.08
8.65
7.65
6.84
6.10
5.47
4.96
4.56
4.23
3.93
TABLE A13.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
PXco c
\ < C O bar)
UCO LEV} \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
[ 7 5 . 0 _
85.0
46.189
1.244
1.393 I
1.565
1.765
1.998
2.270
2.590
2.968
3.417
3.955
4.601
5.381
6.331
7.498
86.0
47.178
1.242
1.391
1.561
1.759
1.990
2.259
2.576
2.949
3.392
3.921
4.557
5.324
6.257
1 7.400
87.0
48.182
1.241 1
1.388
1.558
1.754
1.982
2.249
2.561
2.930
1 3.367
3.889
4.514
5.268
6.184
1 7,304
88.0
49.201 1
1.239
1.386
1.554
1.748
1.975
2.238
2.548
2.912
3.343
3.857
4.473
5.214
6.112
1 7.211
89.0
50.2361
1.238
1.383
1.550
1.743 '
1.967
2.228
2.534
2.893
3.319
3.825
4.431
5.161
6.043
7.119
90.0
51.286 1
1.237
1.381
1.547
1.738
1.960
2.218
2.520
2.876
3.295
3.794
4.391
5.108
5.975
1 7.030
91.0
52.352I
1.235
1.379
1.543
1.733
1.952
2.208
2.507
2.858
3.272
3.764
4.352
5.057
5.908
1 6.943
92.0
53.434I
1.234
1.376
1.539
1.727
1.945
2.198
2.494
2.841
3.249
3.734
4.313
5.007
5.843
1 6.858
93.0
54.5321
1.232
1.374
1.536
1.722
1.938
2.188
, 2.481
2.824
3.227
3.705
4.275
4.957
5.779
1 6.775
94.0
55.646I
1.231
1.371
1.532
1.717 '
1.931
2.179
1 2.468
2.807
3.205
3.676
4.237
4.909
5.716
1 6.694
95.0
56.7771
1.229
1.369
1.529
1.712
1.924
2.169
2.456
2.790
3.183
3.648
4.200
4.861
5.655
1 6.614
TABLE Al3.9b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
R717 257 Γν ' ο \ c o c
1 Xco bar)
(T -T ) C ^ v U C 0 EV; \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55,0
60.0
65.0
70.0
75.0
95.0
56.777
31.87
21.16
15.59
12.23
10.08
8.65
7.65
6.84
6.10
5.47
4.96
4.56
4.23
3.93
96.0
57.925
31.62
21.09
15.60
12.24
10.07
8.62
7.61
6.83
6.11
5.47
4.96
4.56
4.22
3.93
97.0
59.089
31.35
21.00
15.59
12.25
10.06
8.60
7.57
6.81
6.11
5.48
4.96
4.56
4.22
3.92
98.0
60.271
31.08
20.90
15.57
12.25
10.06
8.57
7c54
6.78
6.10
5.48
4.96
4.55
4.21
1 3.92
99.0
61.471
30.82
20.78
15.54
12.26
10.06
8.56
7.51
6.75
6.09
5.49
4.96
1 4.55
4.21
| _ 3 . 9 2
100.0
62.688
30.60
20.66
15.50
12.26
10.06
8.54
7.48
6.72
6.08
5.49
4.97
4.54
4.21
l 3·91_ _
101.0
63.925
30.43
20.55
15.47
12.26
10.06
8.53
7.46
6.69
6.07
5.49
4.97
4.54
4.20
1 3.91
102.0
65.179
30.33
20.46
15.43
12.26
10.07
8.53
7.44
6.66
6.05
5.49
4.97
4.54
4.20
1 3.91
103.0
66.453
30.31 1
20.39
15.40
12.26
10.09
8.53
7.43
6.64
6.04
5.49
4.98
4.54
4.19
| 3.90
104.0
67.746
30.40
20.35
15.37
12.27
10.10
8.54
7.43
6.62
6.02
5.49
4.98
4.54
4.19
1 3.90
105.0
69.059
30.60
20.36
15.36
12.28
10.13
8.56
7.43
6.60
6.00
5.48
4.99
4.55
4.19
1 3.90
TABLE Al3.10a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717 R
^ c o ° c
\ ^ 0 b a r )
<7 -T ) ° \ CO EV \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
[_ 75.0
95.0
56.777
1.229
1.369 !
1.529
1.712
1.924
2.169
2.456
2.790
3.183
3.648
4.200
4.861
5.655
6.614
96.0
57.925
1.228
1.367
1.525
1.707
1.917
2.160
2.443
2.774
3.162
3.620
4.164
4.815
5.595
1 6.537
97.0
59.089
1.226
1.364
1.522
1.702
1.910
2.151
2.431
2.758
3.141
3.593
4.129
4.769
5.536
6.461
98.0
60.271
1.225
1.362
1.518
1.698
1.904
2.142
2.419
2.742
3.121
3,567
4.095
4.724
5.479
| 6.387
99.0
61.471
1.224
1.359
1.515
1.693
1.897
2.133
2.407
2.726
3.101
3.540
4.061
4.681
5.422
6.315
100.0
62.688
1.222
1.357
1.511
1.688
1.891
2.124
2.395
2.711
3.081
3.515
4.028
4.638
5.367
1 6.244
101.0
63.925
1.2211
1.355
1.508
1.683
1.884
2.116
2.384
2.696
3.061
3.490
3.995
4.596
5.313
6.175
102.0
65.179
1.220
1.353
1.505
1.679
1.878
2.107
2.373
2.681
3.042
3.465
3.964
4,555
5.261
1 6-107
103.0
66.4531
1.219
1.351
1.501
1.674
1.872
2.099
2.362
2.667
3.023
3.441
3.932
4.515
5.209
1 6.041
104.0
67.746
1.217
1.349
1.498
1.670
1.866
2.091
1 2.351
2.653
3.005
3.417
3.902
4.475
5.158
1 5.976
105.0
69.059J
1.216
1.347
1.495
1.665
1.860
2.083
2,340
1 2.639
2.987
3.394
3.872
4.437
5.109
1 5.913
TABLE A13.lOb COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
TDDHPS - I*
258 Thermodynamic Design Data for Heat Pump Systems
\ j c o c
X ^ c o b a r >
(T -T ) C \ CO EV \ 1 lo.o
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
105.0
69.059
30.60
20.36
15.36
12.28
10.13
8.56
7.43
6.60
6.00
5.48
4.99
4.55
4.19
3.90
106.0
70.391
30.92
20.42
15.37
12.30
10.15
8.58
7.43
6.60
5.98
5.48
4.99
4.56
4.19
3.90
107.0
71.743
31.38
20.53
15.40
12.32
10.18
8.61
7.44
6.59
5.96
5.47
5.00
4.56
4.19
3.90
108.0
73.114
31.99
20.70
15.45
12.36
10.22
8.64
7.46
6.59
5.95
5.46
5.00
4.57
4.20
1 3.90
109.0
74.505
32.75
20.94
15.53
12.40
10.26
8.68
7.48
6.60
5.95
5.45
5.01
4.58
4.20
3.90
110.0
75.915
33.65
21.24
15.64
12.45
10.31
8.72
7.51
6.61
5.94
5.44
5.01
4.59
4.21
3.90
111.0
77.345
34.67
21.60
15.77
12.51
10.35
8.76
7.54
6.62
5.94
5.43
5.00
4.59
4.21
3.90
112.0
78.792
35.79
22.02
15.92
12.57
10.40
8.80
7.57
6.64
5.94
5.41
5.00
4.60
4.22
1 3.90
113.0
80.259
36.94
22.46
16.08
12.64
10.44
8.83
7.60
6.65
5.94
5.41
4.99
4.60
4.23
3.90
114.0
81.743
38.05
22.93
16.26
12.70
10.47
8.86
7.63
6.67
5.94
5.40
4.98
4.60
4.23
3.90
115.0
83.245
38.98
23.37
16.43
12.76
10.49
8.88
7.65
6.68
5.94
5.38
4.96
4.59
4.23
1 3.90
TABLE Al3.11a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
Xco c
X ^ c o b a r >
IT -T ) ° C ^ V CO EV \ 10,0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
105.0
69.059
1.216
1.347
1.495
1.665
1.860
2.083
2.340
2.639
2.987
3.394
3.872
4.437
5.109
5.913
106.0
70.391
1.215
1.345
1.492
1.661
1.854
2.075
2.330
2.625
2.969
3.371
3.843
4.399
5.061
1 5.851
107.0
71.743
1.214
1.343
1.489
1.656
1.848
2.067
2.319
2.611
2.951
3.348
3.814
4.363
5.013
1 5.790
108.0
73.114
1.213
1.341
1.486
1.652
1.842
2.059
2.309
2.598
2.934
3.326
3.786
4.327
4.967
| 5.731
109.0
74.505
1.212
1.339
1.483
1.648
1.836
2.052
2.299
2.585
2.917
3.305
3.758
4.291
4.922
5.673
110.0
75.915
1.211
1.337
1.480
1.644
1.830
2.044
2.289
2.572
2.901
3.283
3,731
4.256
4.877
1 5.616
111.0
77.345
1.210 1
1.335
1.477
1.639
1.825
2.037
2.280
2.560
2.884
3.262
3.704
4.222
4.834
1 5.560
112.0
78.792 1
1.209
1.333
1.475
1.635
1.819
2.029
2.270
2.547
2.868
3.241
3.677
4.189
4.791
I 5.506
113.0
80.2591
1.208
1.332
1.472
1.631
1.813
2.022
2.260
2.535
2.852
3.221
3.651
4.156
4.749
1 5.452
114.0
81.743
1.207
1.330
1.469
1.627
1.808
2.015
2.251
2.523
2.836
3.201
3.626
4.123
4.708
1 5.400
115.0
83.245
1.205
1.328
1.466
1.623
1.802
2.007
2.242
2.510
2.821
3.181
3.600
4.091
4.667
1 5.348
TABLE A13.11L· COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R717
APPENDIX 14
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R505*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
R12 (78.0 wt
CC12F2/CH2C1F
103.4
117.8
47.30
537.6
-29.60
-
safety group/class - / 5
^Adapted from Adefila, S.S., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R505. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from ASHRAE Handbook & Product Directory 1977 Fundamentals (1977). American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. p. 16.39.
259
Κ5
ON
o
50.0
30
.0U
20
.OU
3 * 10
.0
0)
u CO
CO
Q>
U 04
100
150
FIG.A14.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R505
200
250
-l
enthalpy per unit mass H, kJ k
g 30
0 35
0
H § 03 3 ö ω
CO
H·
OQ
Ö
03 o 03 1 CO n a>
CO
R505 261
condensing temperature Tp o#wC
FIG.A14.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R505 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
262 Thermodynamic Design Data for Heat Pump Systems
Tco
0 5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
pco bar
3.08880 3.63690 4.25469 4.94807 5.72256 6.58458 7.53585 8.58962 9.74903 11.02008 12.41037 13.92347 15.56812 17.35203 19.28224 21.36922 23.63142 26.04992 28.65889 31.46792 34.48780
density kg m
liquid
1357.23 1341.67 1325.99 1309.91 1293.48 1276.71 1259.68 1241.97 1223.80 1205.22 1185.83 1165.82 1144.99 1123.11 1100.07 1075.67 1050.10 1021.82 991.16 957.19
918.51
vapour
15.37 17.96 20.87 24.14 27.80 31.88 36.44 41.50 47.14 54.75 60.38 68.16 76.79 86.53 97.34 109.57 123.50 139.40 157.78 179.29 205.61
PV
bar m kg
0.20096 0.20250 0.20387 0.20497 0.20585 0.20654 0.20680 0.20698 0.20681 0.20128 0.20554 0.20428 0.20274 0.20053 0.19809 0.19503 0.19135 0.18687 0.18164 0.17551 0.16773
latent heat
kJ kg"1
180.695 177.809 174.836 171.777 168.629 165.379 162.003 158.527 154.911 151.117 147.169 143.039 138.660 134.018 129.071 124.754 118.013 111.698 104.704 96.993
j 88.328
MJ m vapour
2.7773 3.1935 3.6488 4.1467 4.6879 5.2723 5.9034 6.5789 7.3025 8.2737 8.8861 9.7495 10.6477 11.5966 12.5637 13.5597 14.5746 15.5707 16.5202 17.3899 18.1612
enthalpy of
saturated vapour kJ kg"1
280.695 282.808 284.880 286.891 288.856 290.762 292.622 294.403 296.110 297.733 299.248 300.671 301.968 303.101 304.095 304.892 305.460 305.734 305.6452 305.0981 303.9137
mass of working fluid
kg MJ-1
5.5342 5.6239 5.7197 5.8215 5.9302 6.0467 1 6.1727 6.3081 6.4553 6.6174 6.7949 6.9911 7.2119 7.4617 7.7477 8.0806 8.4737 8.9527 9.5507 10.3100 11.3214
TABLE A14.1 PHYSICAL DATA FOR R505
R505 263
| \ 5 c o U c
Xl^co bar> |(T -T ) C \ l· CO EV; \ .
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
10.0
4.255
27.03
17.97
13.20
10.47
8.63
7.30
6.32
5.57
4.95
4.46
4.04
3.70
3.40
=3._15
11.0
4.387
27.44
18.03
13.28
10.50
8.66
7.32
6.34
5.59
4.97
4.47
4.05
3.71
3.41
3.16
12.0
4.523
27.39
17.99
13.35
10.53
8.68
7.36
6.37
5.58
4.98
4.48
4.06
3.72
3.42
3.17
13.0
4.661
27.32
18.17
13.33
10.58
8.70
7.36
6.37
5.55
4.98
4.49
4.07
3.72
3.43
3-17
14.0
4.803
27.35
18.08
13.37
10.62
8.72
7.38
6.39
5.64
5.01
4.50
4.09
3.73
3.44
3.18
15.0
4.948
27.50
18.08
13.48
10.59
8.74
7.41
6.41
5.63
5.02
4.51
4.10
3.74
3.44
3.19
16.0
5.097
27.87
18.24
13.50
10.63
8.76
7.43
6.41
5.64
5.04
4.52
4.11
3.75
3.45
17.0 1 5.248
27.69
18.22
13.49
10.68
8.78
7.44
6.44
5.67
5.03
4.53
4.11
3.76
3.46
l_3.20
18.0 |
5.403
27.59
18.17
13.57
10.66
8.81
7.45
6.44
5,66
5.00
4.54
4.12
3.77
3.46
3.21
19.0 1 5.561
27.61
18.16
13.52
10.67
8.83
7.47
6.45
5.68 »V
5.07
4.55
4.13
3.78
3.47
1 3.21
20.0
5.723
28.16
18.46
13.64
10.82
8.86
7.52
6.50
5.71
5.08
4.58
4.14
3.79
3.48
1 3.22
TABLE Al4.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 R
V c o c
Xco b a r )
(T -T ) * C \ V CO EV \ ^ Γ lo.o
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
10.0
4.255
1.377
1.633
1.949
2.345
2.844
3.481
4.297
5.362
6.763
8.629
11.148
14.595
19.387
26.152
11.0
4.387
1.374
1.627
1.938
2.328
2.819
3.444
4.245
5.287
6.651
8.467
10.910
14.245
18.864
25.368
12.0
4.523
1.371
1.620
1.928
2.312
2.795
3.408
4.194
5.212
6.543
8.309
10.680
13.907
18.362
24.616
13.0
4.661
1.367
1.614
1.918
2.297
2.772
3.374
4.143
5.138
6.440
8.157
10.458
13.581
17.880
i ?3.897
14.0
4.8031
1.364
1.608
1.908
2.282
2.750
3.341
4.094
5.068
6.337
8.008
10.243
13.267
17.418
23.207
15.0
4.948
1.361
1.602
1.899 |
2.267
2.727
3.307
4.048
4.998
6.236
7.865
10.036
12.965
16.974
1 22.546
16.0
5.097
1.357
1.596
1.890
2.252
2.705
3.275
4.001
4.932
6.141
7.727
9.836
12.674
16.549
21.915
17.0
5.248
1.354
1.590
1.880
2.237
2.683
3.243
3.954
| 4.867
6.048
7.592
I 9.641
12.392
16.137
l_21.307
18.0
5.403
1.351
1.585
1.870
2.223
2.662
3.213
3.911
4.802
5.955
7.464
9.454
12.121
15.742
20.724
19.0
5.561
1.348
I.579'
1.861
2.209
2.642
3.183
3.868
4.740
5.867
7.337
9.272
11.859
15.361
120.166
20.0
5.723
1.345
1.573
1.853
2.196
2.622
3.153
3.825
4.681
5.780
7.212
9.096
11.606
14.994
119.631 TABLE Al4.2b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES
FOR R505 C ° E V
264 Thermodynamic Design Data for Heat Pump Systems
^ c o U c
X^co b a r )
\ (Ύ -T ) ° C \ CO EV \ ^
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0 *
50.0
55.0
60.0
65.0
70.0
75.0
20.0
5.723
28.16
18.46
13.64
10.82
8.86
7.52
6.50
5.71
5.08
4.58
4.14
3.79
3.48
3.22
21.0
5.888
28.07
18.61
13.72
10.83
8.88
7.53
6.51
5.71
5.09
4.59
4.16
3.80
3.49
3.23
22.0
6.057
28.04
18.51
13.70
10.81
8.91
7.54
6.52
5.73
5.11
4.58
4.16
3.80
3.50
3.23
23.0
6.229
28.06
18.49
13.68
10.87
8.90
7.56
6.53
5.74
5.11
4.56
4.17
3.81
3.50
3.24
24.0
6.405
28.31
18.62
13.74
10.88
8.94
7.59
6.55
5.75
5.12
4.62
4.18
3.82
3.51
3.25
25.0
6.585
28.65
18.77
13.86
10.92
9.02
7.60
6.58
5.79
5.14
4.62
4.20
3.83
3.52
3.26
26.0
6.768
28.46
18.66
13.90
10.95
9.01
7.61
6.58
5.79
5.14
4.63
4.21
3.84
3.53
3.26
27.0 1 6.954
28.43
18.65
13.85
10.94
9.00
7.63
6.59
5.79
5.16
4.64
4.20
3.84
3.53
3.27
28.0 1 7.144
28.50
18.66 !
13.84
10.92
9.04
7.62
6.61
5.80
5.16
4.64
4.18
3.84
3.54
3.27
29.0
7.337
28.95
18.83
13.94
10.98
9.05
7.65
6.64
5.82
5.18
4.66
4.23
3.86
3.55
1 3.28
30.0 j
7.536
28.30
18.81
13.93
11.00
9.05
7.69
6.62
5.83
5.19
4.66
i 4 · 2 3
3.87
3.55
L3.29 J TABLE Al4.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)„ FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R505 R
Χ τ ^ °c \ c o \ ^ c o b a r )
Ι(τ -T ) ^ N . | CO EV \ J
10.0 1
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
20.0
5.723
1.345
1.573
1.853
2.196
2.622
3.153
3.825
4.681
5.780
7.212
9.096
11.606
14.994
119.631
21.0
5.888
1.342
1.568
1.844
2.183
2.601
3.125
3.783
4.622
5.698
7.095
8.927
11.363
14.642
19.118
22.0
6.057
1.339
1.563
1.836
2.170
2.582
3.097
3.743
4.564
5.617
6.980
8.762
11.127
14.302
18.624
23.0
6.229
1.336
1.558
1.827
2.156
2.563
3.069
3.705
4.509
5.536
6c866
8.605
10.900
13.975
18.149
24.0
6.405
1.334
1.553
1.819
2.144
2.545
3.043
3.667
4.455
5.460
6.758
8.451
10.679
13.659
117.692
25.0
6.585
1.331
1.548
1.810
2.132
2.526
3.017
3.628
4.401
5.386
6.651
8.298
10.466
13.355
|17.252
26.0
6.768
1.328
1.543
1.803
2.120
2.509
2.990
3.591
4.349
5.313
6.549
8.155
10.260
13.060
j 16.829
27.0
6.954
1.325
1.538
1.795
2.108
2.491
2.965
3.556
4.298
5.240
6.449
8.014
10.061
12.776
|16 .422
28.0
7.144
1.322
1.533
1.787
2.095
2.473
2.940
3.520
4.249
5.171
6.349
7.874
9.869
12.500
1 16.027
29.0
7.337
1.319
1.528
1.778
2.083
2.456
2.915
3.485
4.200
5.103
6.254
7.741
9.681
12.233
115.647
30.0
7.536
1.317
1.523
1.771
2.072
2.440
2.891
3.452
4.153
5.037
6.165
7.611
9.497
11.978
[15.284 1
TABLE A14.3b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 C ° E V
R505 265 Γν τ °c
X \ C 0 X c o b a r )
TCO-TEV} ° ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
7.536
28.30
18.81
13.93
11.00
9.05
7.69
6.62
5.83
5.19
4.66
4.23
3.87
3.55
3.29
31.0
7.740
28.86
19.03
14.03
11.13
9.13
7.73
6.66
5.85
5.21
4.68
4.24
3.88
3.57
3.30
1 32.0
7.951
29.05
19.09
14.07
11.12
9.14
7.73
6.68
5.87
5.22
4.69
4.26
3.88
3.57
3.30
33.0
8.162
28.80
19.02
14.01
11.07
9.11
7.74
6.67
5.87
5.22
4.69
4.25
3.86
3.57
3.30
34.0
8.372
28.84
19.17
14.08
11.13
9.14
7.75
6.69
5.89
5.23
4.70
4.26
3.90
3.58
3.31
35.0
8.590
28.68
18.98
14.13
11.15
9.17
7.75
6.72
5.89
5.24
4.72
4.27
3.90
3.59
3.31
36.0
8.815
28.93
19.02
14.14
11.15
9.21
7.78
6.73
5.90
5.25
4.72
4.27
3.91
3.60
3.32
37.0
9.040
29.59
19.30
14.27
11.23
9.24
7.82
6.75
5.93
5.27
4.74
4.30
3.92
3.60
3.33
38.0
9.278
29.26
19.16
14.22 1
11.19
9.21
7.79
6.76
5.91
5.27
4.73
4.29
3.92
3.58
1 3.33
39.0
9.513
28.84
19.04
14.23
11.19
9.21
7.79
6.74
5.92
j 5.28
4.74
4.29
3.92
3.61
j 3.33
40.0
9.749
29.45
19.11
14.20
11.26
9.26
7.83
6.77
5.96
5.28
4.75
4.31
3.93
3,61
1 3.34
TABLE A14.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505
(T -T ) ^ \ CO EV \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
30.0
7.536
1.317
1.523
1.771
2.072
2.440
2.891
3.452
4.153
5.037
6.165
7.611
9.497
11.978
[15.284
31.0
7.740
1.315
1.519
1.764
2.062
2.424
2.870
3.420
4.107
4.974
6.076
7.490
9.327
11.735
[14.937
32.0
7.951
1.313
1.515
1.758
2.052
2.409
2.848
3.389
4.065
4.914
5.991
7.373
9.162
11.502
114.606
33.0
8.162
1.310
1.511
1.751
2.041
2.394
2.826
| 3.359
4.021
4.854
5.908
7.254
8.997
11.276
114.282
34.0 1
8.372
1.307
1.505
1.743
2.029
2.377
2.802
3.326
3.977
4.793
5.823
7.136
8.833
11.046
U3.958
35.0 1
8.590
1.305
1.501
1.736
2.019
2.362
2.781
3.296
j 3.935
4.733
5.741
7.027
8.676
10.825
113.653
36.0 1
8.815
1.302
1.497
1.729
2.009
2.348
2.761
3.268
3.894
4.678
5.664
6.920
8.529
10.621
113.364^
37.0 j
9.040
1.300
1.493
1.723
1.999
2.333
2.740
3.238
3.854
4.622
5.587
6.812
8.383
10.418
113,078
38.0
9.278
1.299
1.490
1.717
1.990
2.320
2.721
3.212
3.818
4.571
5.518
6.716
8.246
10.227
|12 ,818
39.0 1
9.513
1.297
1.485
1.711
1.981
2.306
2.701
3.184
3.779
4.519
5.446
6.617
8.109
10.037
[12.552
40.0 1
9.749
1.294
1.481
1.704
1.970
2.291
2.681
3.156
3.741
4.466
5.372
6.516
7.975
9.847
Jl2,287 J
TABLE Al4.4b COMPRESSION RATIO P /P^, FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 C ° E V
266 Thermodynamic Design Data for Heat Pump Systems
| ^ c o U c
X c o b a r )
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
40.0
9.749
29.45
19.11
14.20
11.26
9.26
7.83
6.77
5.96
5.28
4.75
4.31
3.93
3.61
3.34
41.0
9.997
28.80
19.18
14.19
11.25
9.25
7.86
6.78
5.96
5.29
4.75
4.31
3.93
3,62
3.35
42.0
10.245
29.19
19.42
14.33
11.32
9.29
7.87
6.80
5.97
5.31
4.77
4.32
3.95
3.63
3.35
43.0
10.497
29.63
19.49
14.36
11.35
9.31
7.88
6.80
5.99
5.31
4.78
4.33
3.95
3.63
3.34
44.0
10.756
29.39
19.34
14.31
11.37
9.31
7.89
6.80
5.98
5.31
4.79
4.33
3.95
3.63
3.37
45.0
11.020
29.63
19.56
14.32
11.33
9.35
7.91
6.83
5.99
5.34
4.79
4.34
3.97
3.64
3.36
46.0
11.290
29.58
19.29
14.37
11.34
9.35
7.90
6.85
6.01
5.34
4.79
4.34
3.97
3.64
3.37
47.0
11.564
29.51
19.48
14.52
11.42
9.40
7.94
6.86
6.02
5.35
4.81
4.36
3.98
3.65
3.38
48.0
11.837
29.83
19.58
14.50
11.41
9.40
7.93
6.85
6.01
5.36
4.80
4.36
3.98
3.65
3.37
49.0 1
12.118
30.34
19.64
14.51
11.44
9.45
7.96
6.88
6.03
5.37
4.82
4.37
3.99
3.66
1 3.38
50.0
12.410
29.62
19.50
14.50
11.36
9.37
7.95
6.87
6.03
5.36
4.83
4.36
3.99
3.66
1 3.38
TABLE Al4.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505
\ c o \ < c o b a i )
(TCQ-TEV) ^ X 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
40.0
9.749 1
1.294 1
1.481
1.704
1.970
2.291
2.681
3.156
3.741
4.466
5.372
6.516
7.975
9.847
|12.287
41.0
9.997 1
1.292 j
1.477
1.698
1.961
2.279
2.663
3.131
3.706
4.417
5.305
6.424
7.848
9.673
|12.046
42.0
10.245
1.289
1.473
1.692
1.952
2.265
2.644
3.105
j 3.670
4.368
5.238
6.332
7.720
9.501
| l l . 8 0 7
43.0
10.497
1.286
1.469
1.685
1.943
2.252
2.625
3.079
3.634
4.320
5.172
6.243
7.598
9.329
[11,571
44.0
10.756
1.285
1.466
1.679
1.934
2.239
2.607
i 3.054
i 3.600
4.273
5.110
6.157
7.482
9.169
| l l . 3 4 9
45.0
11.020
1.283
1.462
1.674
1.926
2.227
2.590
3.030
3.568
4.228
5.048
6.073
7.366
9.015
| l l . l 3 1
46.0 47.0
11.290
1.281
1.459
1.668
1.917
2.215
2.573
3.007
3.536
4.186
4.988
5.991
7.255
8.863
10.925
11.564
1.279
1.454
1.663
1.909
2.203
2.557
2.984
3.504
4.142
4.930
5.912
7.147
8.713
10.723
48.0
11.837
1.276
1.450
1.657
1.900
2.191
2.539
2.960
3.472
4.098
4.871
5.832
7.040
8.569
10.520
49.0
12.118
1.274
1.447
1.652
1.892
2.179
2.523
2.937
3.441
4.056
4.814
5.756
6.937
8.429
10.329
50.0 1
12.410
1.273
1.445
1.647
1.885
2.169
2.508
2.917
3.412
4.018
4.762
5.685
6.839
8.295
10.152
TABLE A14.5L· COMPRESSION RATIO P„/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 C ° E V
R505 267
XCO C
Xco bar)
TCO-TEV) ^ χ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
50.0
12.410
29.62
19.50
14.50
11.36
9.37
7.95
6.87
6.03
5.36
4.83
4.36
3.99
3.66
3.38
51.0
12.702
30.38
19.76
14.49
11.48
9.43
7.99
6.89
6.07
5.39
4.84
4.37
3.99
3.67
3.39
52.0
12.998
29.85
19.50
14.48
11.50
9.44
7.99
6.89
6.06
5.38
4.83
4.38
4.00
3.67
3.39
53.0
13.301
30.15
19.86
14.65
11.56
9.48
8.02
6.91
6.07
5.39
4c 85
4,38
4.01
3,68
3.39
54.0
13.609
30.28
19.96
14.61
11.52
9.46
8.04
6.92
6.07
5.39
4.85
4.39
4.01
3.68
3.40
55.0
13.923
30.08
19.81
14.63
11.57
9.45
8.00
6.93
6.08
5.40
4.85
4.40
4.01
3.68
| 3 .40
56.0
14.240 1
30.22
19.90
14.64 1
11.48
9.48
8.01
6.93
6.08
5.42
4.86
4.40
4.01
3.68
1 3.40
57.0
14.559
28.05
18.97
14.12
11.24
9.33
7.91
6.85
6.02
5.36
4.82
4.37
3.99
3.67
| 3.39
58.0
14.891
29.43
19.47
14.51
11.47
9.46
7.99
6.92
6.06
5.39
4.84
4.40
4.00
3.68
3.40
59.0
15.226
30.09
19.93
14.79
11.58
9.51
8.04
6.97
6.10
5.42
4.86
4.41
4.02
3 .70
1 3.41
60.0
15.568
30.10
19.66
14.60
11.53
9.51
8.00
6.92
6.09
5.41
4.86
4.40
4.02
3.69
1 3.41 1 TABLE A 1 4 . 6 a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R505 R
(T -T ) ° c N v CO EV \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
50.0
12.410
1.273
1.445
1.647
1.885
2.169
2.508
2.917
3.412
4.018
4.762
5.685
6.839
8.295
10.152
51.0
12.702
1.271
1.441
1.641
1.877
2.157
2.492
2.895
3.383
3.978
4.709
5.612
6.740
8.162
9,971
52.0
12.998
1.269
1.438
1.635
1.869
2.146
2.477
2.874
3.354
3.939
4.656
5.541
6.645
8.033
9.794
53.0
13.301
1.267
1.434
1.630
1.862
2cl35
2.462
2.853
3.327
3.901
4.605
5.474
6.553
7.911
9.628
54.0
13.609
1.265
1.431
1.626
1.855
2.125
2.447
2.833
3.299
3.864
4.555
5 .407.
6.465
7.790
9.466
55.0
13.923
1.263
1.428
1.621
1.848
2.115
2.433
2.814
3.273
3.828
4.508
5.342
6.379
7.673
9.306
56.0
14.240
1.261
1.424
1.616
1.840
2.104
2.418
2.794
3.246
3.793
4.460
5.279
6.291
7.557
9.150
57.0
14.559
1.259
1.421
i . 610
1.831
2.093
2.404
2.774
3.219
3.757
4.412
5.215
6.207
7.443
8.998
58.0
14.891
1.258
1.419
1.605
1.824
2.084
2c391
2.756
3.195
3.724
4.368
5.155
6.128
7.336
8.856 1
| 59.0
15.226
1.256
1.416
1.601
1.819
2.075
2.377
2.738
3.170
3.691
4.323
5.097
6.049
7.233
8.716
60.0
15.568
1.254
1.413
1.597
1.812
2.066
2.364
2.720
3.146
3*659
4.281
5.040
5.973
7.132
8.579
TABLE Al4.6b COMPRESSION RATIO P /P FOR FOR R505 C 0 E V A RANGE OF LIFTS AND CONDENSING TEMPERATURES
268 Thermodynamic Design Data for Heat Pump Systems
\ ( P bar) \ c o
(T -T ) ° C \ f CO EV; U \ 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
60.0
15.568
30.10
19.66
14.60
11.53
9.51
8.00
6.92
6.09
5.41
4.86
4.40
4.02
3.69
3.41
61.0
15.918
28.50
19.27
14.41
11.39
9.35
7.95
6.88
6.05
5.38
4.85
4.39
4.01
3.68
3.40
62.0
16.271
28.67
19.10
14.32
11.31
9.35
7.97
6.89
6.06
5.38
4.84
4.39
4.00
3.68
[_ 3.40
63.0
16.620
30.17
19.99
14.74
11.65
9.57
8.09
6.98
6.13
5.43
4.88
4,41
4,04
3.70
3-42
64.0
16.982
31.13
20.25
14.98
11.81
9.63
8.13
7.01
6.16
5.46
4.90
4.43
4.04
3.71
3.43
65.0
17.352
30.82
20.31
14.85
11.71
9.60
8.13
6.98
6.13
5.45
4.89
4.43
4.04
3.71
1 3.42
66.0
17.729
29.65
19.54
14.62
11.58
9.50
8.01
6.94
6.09
5.42
4.86
4.42
4.03
3.70
[ 3.41
67.0 1
18.110
30.91
19.27
14.32
11-.40
9.37
7.95
6.91
6.06
5.40
4.85
4.39
4.01
3.68
| 3.40
68.0 1
18.494
30.75
19.63
14.65
11.56
9.53
8.06
6.97
6.11
5.43
4.87
4.41
4.02
3.70
1 3.41
69.0 1
18.884
30.48
19.97
14.75
11.68
9.62
8.09
6.98
6.12
5.46
4.89
4.42
4.03
3.70
| 3.41
70.0 1
19.282
30.80
19.90
14.82
11.62
9.56
8.08
6.99
6.10
5.43
4.88
4.42
4.03
3.70
1 3'42 TABLE A14.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R505
" \ τ c f Νςο \ ^ P bar)
ko-w^xl Γ075 1 15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
60.0
15.568
1.254
1.413
1.597
1.812
2.066
2.364
2.720
3.146
3.659
4.281
5.040
5.973
7·132
[ 8.579^
61.0
15.91δ|
1.253
1.410
1.592
1.806
2.057
2.352
2.704
3.123
3.628
4.240
4.986
5.901
7.033
[ 8.447
62.0
16.271
1.2521
1.407
1.588
1.800
2.047
2.340
2.686
3.100
3.598
4.199
4.931
5.829
6.937
1 8.319
63.0
16.620|
1.2491
1.404
I.583I
1.791
2.036
2.326
2.668
3.076
3.565
4.157
4.875
5.754
6.840
1 8.188
64.0
16.9821
1.248
1.401
1.579
1.785
2.028
2.315
2.651
3.054
3.536
4.116
4.822
5.684
6.747
1 8.067
65.0
17.352
1.246
1.398
1.575
1.780
2.020
2.303
2.635
3.032
3.507
4.078
4.771
5.618
6.658
1 7.949
66.0
17.729
1.245
1.396
1.570
1.773
2.011
2.290
1 2.620
3.011
3.478
4.041
4.722
5.553
6.573
1 7.833
67.0
18.110
1.244
1.393
1.566
1.768
2.003
2.278
2.604
2.990
3.451
4.004
4.673
5.488
6.487
1 7.721
68,0
18.494
1.242
1.390
1.562
1.762
lc993
2c266
2.589
2.969
3.423
3.967
4.625
5.424
6.403
1 7.611
69.0
18.884
1.240
1.388
1.558
1.756
1.985
2.256
2.574
2.948
3.396
3.932
4.577
5.362
6.321
| 7.503
70.0
19.282
1.239
1.385
1.554
1.750
1*978
2.245
2.559
2.928
3.370
3.897
4.532
5.302
6.243
1 7.399
TABLE Al4.7b COMPRESSION RATIO P„/P_„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 °° E V
R505 269 Xco c
X^co b a r )
( T C O - T E V ) ^ \
I 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
1 70.0
75.0
70.0
19.282
30.80
19.90
14.82
11.62
9.56
8.08
6.99
6.10
5.43
4cS8
4.42
4.03
3.70
3.42
71.0
19.687
32.04
19.86
14.64
11.63
9.57
8.07
6.95
6.11
5.42
4.88
4.41
4.03
3.70
3.41
72.0
20.098
31.80
20.75
14.63
11.52
9.50
8.02
6.93
6.11
5.42
4.87
4.41
4.02
3.69
3.41
73.0
20.515
29.64
20.09
14.55
11.56
9.50
8.05
6.95
6.11
5.42
4.87
4.40
4.02
3.69
' 3.41
74.0
20.93δ|
28.75
19.64
14.56
11.51
9.51
8.07
6.94
6.09
5.41
4.87
4.40
4.02
3.68
3.40
75.0
21.369
29.04
19.83
14.55
11.57
9.48
8.03
6.93
6.09
5.40
4.85
4.40
4.01
3.68
1 3.40
76.0
21.808
30.51
20.48
14.59
11.49
9.50
8.05
6.94
6.07
5.41
4.85
4.40
4.01
3.69
1 3.40
77.0
22.254
31.59
20.50
15.14
11.52
9.45
8.02
6.90
6.07
5.41
4.85
4.39
4.00
3.68
1 3.39
78.0
22.707
30.27
19.59
14.79
11.48
9.48
8.01
6.93
6.08
5.41
4.85
4.39
4.00
3.67
1 3.39
79.0
23.166
29.34
19.13
14.51
11.46
9.43
8.01
6.93
6.06
5.39
4.84
4.39
4.00
3.67
ί 3 · 3 8
80.0
23.631
29.60
19.30
14.63
11.46
9.48
7.99
6.91
6.06
1 5 · 3 9
4.82
4.37
3.99 1
3.66
1 3.38 TABLE Al4.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R505
\ c o ü c f \^coH
(TC0'TEV) ^ J lÖTÖ
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
70.0
19.282
1.239
1.385
1.554
1.750
1.978
2.245
2.559
2.928
3.370
3.897
4.532
5.302
6.243
1 7.399
71.0
19.687
1.237
1.383
1.550
1.744
1.969
2.233
2.543
2.909
3.344
3.863
4.487
5.244
6.166
1 7.299
72.0
20.098
1.235
1.380
1.546
1.738
1.962
2.223
2.528
2.890
3.318
3.830
4.444
5.186
6.091
1 7.199
73.0
20.515
1.234
1.378
1.542
1.733
1.954
2.211
2.513
2.872
3.293
3.797
4.401
5.131
6.017
] 7.102
74.0
20.938
1.233
1.375
1.539
1.728
1.947
2.201
2.501
2.854
3.269
3.765
4.359
5.075
5.945
1 7.009
75.0
21.369
1.232
1.373
1.535
1.722
1.939
2.192
2.488
2.836
3.245
3.734
4.319
5.023
5,876
1 6 ·? 1 8 _
76.0
21.808
1.230
1.370
1.531 '
1.717
1.932
2.181
2.474
2.817
3.222
3.704
4.279
4.971
5.808
1 6.830
77.0 1
22.254
1.229
1.368
1.529
1.712
1.924
2.172
2.462
2.799
3.200
3.674
4.240
4.920
5.742
1 6.744
78.0 1
22.707
1.228
1.366
1.525
1.707
1.918
2.163
2.447
2.782
3.179
3.645
4.203
4.871
5.679
1 6.660
79.0
23.166
1.227
1.364
1.521
1.702
1.912
2.154
2.435
2.767
3.157
3.617
4.166
4.823
5.615
6.578
80.0
23.631
1.226
1.362
1.518
1.697
1.904
2.144
2.424
2.751
3.136
3.589
4.130
4.776
5.554
6.498
TABLE Al4.8b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 C ° E V
270 Thermodynamic Design Data for Heat Pump Systems
Xco bar
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0 [
80.0
23.631
29.60
19.30
14.63
11.46
9.48
7.99
6.91
6.06
5.39
4.82
4.37
3.99
3.66
3.38 |
81.0
24.102
30.16
20.06
15.05
11.52
9.44
8.02
6.93
6.07
5.37
4.83
4.37
3.99
3.66
3.38
82.0
24.577
30.92
20.73
15.15
11.92
9.49
8.00
6.92
6.05
5.38
4.84
4.38
3.99
3.66
3.38
83.0
25.060
31.02
20.12
14.62
11.69
9.46
8.02
6.91
6.07
5.38
4.83
4.37
3.99
3.65
3 ^ 7
84.0
25.551
30.70
19.60
14.31
11.47
9.42
7.96
6.89
6.06
5.36
4.81
4.35
3.98
3.64
3^36
85.0
26.050
30.55
19.61
14.34
11.51
9.39
7.97
6.86
6.02
5.35
4.81
4.34
3.96
3.64
3.35
86.0
26.556
30.43
19.69
14.68
11.71
9.39
7.92
6.86
6.02
5.34
4.78
4.33
3.95
3.63
3.34
87.0
27.070
30.38
19.79
14.91
11.70 1
9.61
7.92
6.82
5.99
5.31
4.77
4.33
3.94
3.62
1 3.34
88.0
27.592
30.36
19.81
14.57
11.36
9.45
7.88
6.82
5.98
5.32
4.77
4.32
3.93
3.61
1 3.33
89.0
28.121
30.31
19.73
14.31
11.17
9.30
7.86
6.79
5.97
5.31
4.75
4.30
3.92
3.60
3.32
90.0
28.659
30.15
19.70
14.33
11.20
9.33
7.84
6.79
5.94
5.28
4.74
4.29
3.90
[ 3.58
3.31
TABLE A14.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 R
1 X c o M (T -T ) C \ CO EV X j
ϊοΤο 1 15.0
20.0
25.0
30.0
35.0
40.0
45.0
30.0
55.0
60.0
65.0
70.0
1 75.0
80.0
23.631
1.226
1.362
1.518
1.697
1.904
2.144
2.424
2.751
3.136
3.589
4.130
j 4 · 7 7 6
| 5.554
| 6.498
81.0
24.102
1.224 1
1.359
1.514
1.693
1.897
2.135
2.411
2.734
3.114
3.561
1 4.093
4.729
5.493
6.419
82.0
24.577
1.223
1.357
1.510
1.688
1.891
2.125
2.399
2.719
3.091
3.534
4.058
4.683
5.434
J^6.342
83.0
25.060
1.222
1.355
1.508
1.683
1.884
2.117
2.387
2.701
3.070
3.508
4.023
4.638
5.376
6.268
84.0
25.5511
1.220
1.353
1.505
1.678
1.878
2.109
2.375
2.686
3.052
3.483
3.989
4.595
5.320
[ 6.193
85.0
26.050
1.219
1.351
1.501
1.673
1.871
2.099
2.364
2.672
3.033
3.457
3.956
4.552
5.265
[ 6.123
86.0
26.556
1.218
1.349
1.498
1.668
1.865
2.091
2.352
2.656
3.013
3.431
3.924
4.510
5.210
6.053
87.0
27.070
1.216
1.347
1.495
1.664
1.859
2.083
2.341
2.642
2.994
3.405
3.892
4.469
5.158
5.985
88.0
27.592
1.215
1.345
1.492
1.660
1.853
2.074
2.331
2.629
2.974
3.380
3.862
4.430
5.107
5.919
89.0
28.121
1.214
1.343
1.489
1.656
1.847
2.066
2.321
2.614
2.956
3.359
3.833
4.391
5.057
5.855
90.0
28.659
1.213
1.341
1.486
1.652
1.841
2.058
2.309
2.601
2.940
3.336
3.803
4.352
5.008
5.792
TABLE Al4.9b COMPRESSION RATIO Ρ„Λ/Ρ_,. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 C ° E V
R505 271 Κ τ
Oc 1 XCO
Xco bar)
'Τ00-ΤΕν» ^ V 1 lo.o
1 15.0
20.0
25.0
30.0
1 35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
90.0
28.659
30.15
19.70
14.33
11.20
9.33
7.84
6.79
5.94
5.28
4.74
4.29
3.90
3.58
3.31
91.0
29.204
29.79
19.66
14.37
11.41
9.47
7.83
6.75
5.94
5.28
4.73
4.27
3.90
3.57
3.30
92.0
29.758 1
29.19
19.61
14.40
11.54
9.44
7.98
6.74
5.90
5.24
4.70
4.25
3.89
3.56
3.29
93.0
30.320
29.03
19.52
14.37
11.29
9.19
7.85
6.70
5.89
5.23
4.70
4.25
3.87
3.55
3.28
94.0
30.890
28.93
19.37
14.26
11.09
9.03
7.72
6.67
5.85
5.21
4.68
4.22
3.85
3.53
1 3.27
95.0
31.468
28.70
19.14
14.15
11.04
9.01
7.72
6.63
j 5.83
5.17
4.64
4.20
3.84
3.51
1 3.24
96.0
32.055
28.33
18.80
14.03
11.00
9.11
7.78
6.60
5.78
5.15
4.63
4.19
3.81
3.50
[ 3.23
97.0
32.650
27.83
18.35
13.88
10.95
9.14
7.73
6.68
5.75
5.11
4.59
1 4.15
3.79
j 3.48
I 3.21
98.0
33.253
27.26
18.10
13.73
10.86
8.94
7.51
6.56
5.70
5.08
4.56
4.14
3.77
3.47
]_3.20_
99.0 1
33.866
26.67
17.90
13.56
10.74
8.76
7.38
6.44
i 5.66
5.04
4.53
4.11
3.74
3.44
1 3.17
100.0
34.488
26.14
17.70
13.38
10.63
8.70
7.34
6.42
5.62
5.01
4.50
4.08
3.72
3.42
1 3.15
TABLE Al4.lOa THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 R
^ δ \ $ x c
\ i P c o b a r )
(T -T ) Ο θ \ ^ 1 CO EV ^ ^ ΓοΤο 15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
j 75.0
90.0
28.659
1.213
1.341
1.486
1.652
1.841
2.058
2.309
2.601
2.940
3.336
3.803
4.352
5.008
L5.792
91.0
29.204
1.212
1.339
1.483
1.647
1.835
2.051
2.299
2.587
2.921
3.313
3.773
4.315
4.960
1 5.730
92.0
29.758
1.211
1.337
1.481
1.643
1.829
2.044
2.289
2.573
2.905
3.292
3.743
4.279
4.913
1 5.670
93.0
30.320
1.210
1.335
1.478
1.639
1.824
2.036
2.279
2.561
2.888
3.268
3.715
4.244
4.867
1 5.612
94.0
30.89θ|
1.209
1.333
1.475
1.636
1.819
2.029
2.270
2.549
2.872
3.247
3.690
4.210
4.823
1 5.555
95.0
31.468
1.208
1.332
1.473 ;
1.632
1.814
2.021
2.260
2.536
2.856
3.228
3.663
4.176
4.779
5.499
96.0
32.055
1.207
1.330
1.470
1.628
1.808
2.014
2.251
2.524
2.839
3.206
3.637
4.141
4.736
5.444
97.0
32.650
1.206
1.328
1.467
1.624
1.803
2.007
2.243
2.512
2.823
3.187
3.612
4.107
4.695
5.390
98.0
33.253
1.205
1.327 |
1.464
1.621
1.798
2.001
2.233
2.500
2.809
3.168
3.584
4.074
4.655
5.338
99.0
33.866
1.204
1.325
1.462
1.617
1.793
1.994
2.224
2.488
2.795
3.148
3.560
4.045
4.616
5.287
100.0 J
34.488
1.203
1.324
1.459
1.614
1.789
1.988
2.215
2.477
2.779
3.130
3.538
, 4.015
4.576
5.238
TABLE Al4.10b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R505 C U E V
APPENDIX 15
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on RC318*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
frezzing point, C
safety group/class
^Adapted from Pendyala, V.R., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on RC318. J. Heat Recovery Systems (in press).
The basic thermodynamic data were generated from W.D. Henderson (1980). Computer probrams for calculating the thermodynamic properties of refrigerants. Unpublished report. Building Science Section, School of Architecture, University of Newcastle upon Tyne, U.K.
Octafluoro cyclobutane
C4F8 200.0
115.34
27.83
620.0
-5.83
-41.4
u 5 0«
U CO
CO
0)
M
LOO
.O
50.0
20
.0
10.0
5.0
2.0
l.O
0.5
0.2|_
0.1
0.05
0.02 100
150
200
250
enthalpy per unit mass H, kJ kg"
FIG.A15.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR RC318
300
δ 00
S3
274 Thermodynamic Design Data for Heat Pump Systems
20 30 Λ 40 50 60 o condensing temperature T , C FIG.A15.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATURE FOR RC318 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
RC318 2
Tco
°c
o.o 5.0 ιυ.υ 15.0 2u.υ 23.U 30.0 J5.Ü 40.0 45.υ
1 50.υ 55.0 60.0 65.0 70.0 75.0 80.0 8 5.0 90.0 95.0 loo.o 105.0 1 10.0 115.0
pco bar
1.26470 1.55897 1.87692 2.24295 2.66158 3.13743 3.67521 4.27969 4.95573 5.70823 6.54215 7.46255 8.47459 9.58358
I 10.79510 12.11502 13.5H973
15.10034 16.79301 18.61955 20.59828 22.74571 25.08595 27.65912
density kg m
liquid
1593.25 1575.57 1557.45 1538.86 1519.76 1500.11 1479.85 1458.94 1437.30 1414.87 1391.54 1367t21 1341.74 1314.97 1286.68 1256.59 1224.34 1189.40 1151.02 1108.02 1058.38 998.06 916.29
1 730.17
vapour
12.029 | 14.465 17.280 20.515 24.217 28.438 33.233 38.666 44.808 51.741 59.560 68.376 78.323 89.567 1 102.315 116.834 133.484 152.763 175.405 202.561 236.234 280.486 567.659 599.344
PV
3u -1 1 bar m kg
0.10080 0.10777 0.10802 0.10933 0.10991 0.11033 0.11059 0.11068 0.11060 0.11032 0.10984 0.10914 0.10820 0.10700 0.10551 0.10369 0.10151 0.09889 0.09574 0.09192 0.08719 0.08109 0.04419 0.04615
latent heat
kJ kg"1
114.412 112.54ο 110.584 108.521 106.355 104.083 101.703 99.210 96.601 93.870 91.010 88.014 84.870 81.565 78.078
j 74.383 70.444 66.204 61.581 56.441 50.543 43.399 12.572 6.291
-3 MJ m vapour 1.3762 1.6280 1.9108 2.2263 2.5756 2.9599 3.3799 3.8361 4.3285 4.8570 5.4206 6.0180 6.6473 7.3055 7.9885 8.6905 9.4031 10.1135 10.801ο 11.4327 11.9401 12.1728 7.1363 3.7704
enthalpy of
saturated vapour
kJ kg"1
214.412 217.729 221.041 224.347 227.642 230.92 2 234.184 237.424 240.636 243.815 246.954 250.045 253.078 250.043 258.924 261.700 2u4.3V/ 260.826 269.085 271.038 272.542 273.306 256.239 259.731
mass of working fluid
kg MJ~ 8.7404 8.8852 9.0429 9.2148 9.4025 9.0077 9.8325 10.0796 10.3519 10.6531 10.9878 11.3618 11.7827 12.2002 12.80/7 13.4439 14.iy57 15.1048 16.2387 17.7177 19.7850 23.0421 79.5449 158.9598
TABLE A15.1 PHYSICAL DATA FOR RC318
276 Thermodynamic Design Data for Heat Pump Systems
^ ^ C O 0 0
\<co bar)
( T C O " T E V ) ^ X
10 .0
15 .0
2U.U
25.Ü
3 0 . 0
35.U
4 0 . 0
4 5 . 0
5ü.U
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 5 . 0
2 . 2 4 3
2 7 . 1 1
1 7 . 6 5
12 .92
10 .09
8 . 2 1
6 .87
5 .87
5 .10
4 . 4 8
3 .99
3 .57
3 . 2 3
2 . 9 3
2 . 6 8
16 .0
2 . 3 2 2
2 7 . 1 8
17 .69
1 2 . 9 5
1 0 . 1 1
8 . 2 3
6 . 8 8
5 .88
5 . 1 1
4 . 4 9
3 .99
3 .57
3 . 2 3
2 . 9 3
2 . 6 8
17 .0
2 . 4 0 4
2 7 . 2 5
1 7 . 7 3
1 2 . 9 8
1 0 . 1 4
8 . 2 4
6 . 9 0
5 .89
5 . 1 1
4 . 4 9
3 .99
3 . 5 8
3 . 2 3
2 . 9 3
2 . 6 8
18 .0
2 . 4 8 8
2 7 . 3 3
1 7 . 7 8
1 3 . 0 1
10 .16
8 . 2 6
6 .91
5 . 9 0
5 . 1 2
4 . 5 0
4 . 0 0
3 . 5 8
3 . 2 3
2 . 9 3
2 . 6 8
19 .0
2 . 5 7 3
2 7 . 4 0
17 .82
13 .04
10 .18
8 .27
6 .92
5 .91
5 . 1 3
4 . 5 0
4 . 0 0
3 . 5 8
3 . 2 3
2 . 9 4
2 . 6 8
2 0 . 0
2 . 0 6 2
27 .47
1 7 . 8 6
13 .07
10.2U
8 .29
6 . 9 3
5 .92
5 . 1 3
4 . 5 1
4 . 0 0
3 . 5 8
3 . 2 3
2 . 9 3
2 . 6 8
2 1 . 0
2 . 7 5 2
2 7 . 5 3
1 7 . 9 0
1 3 . 1 0
10 .22
8 . 3 0
6 .94
5 . 9 3
5 .14
4 . 5 1
4 . 0 0
3 . 5 8
3 . 2 3
2 . 9 3
2 . 6 8
2 2 . 0
2 .845
2 7 . 6 0
1 7 . 9 5
13 .12
10 .24
8 . 3 2
6 . 9 5
5 . 9 3
5 .14
4 . 5 2
4 . 0 1
3 .59
3 . 2 3
2 . 9 3
2 . 6 8
2 3 . 0
2 . 9 4 0
27 .o7
17 .99
13 .15
10 .26
8 . 3 3
6 . 9 0
5 .94
5 .15
4 . 5 2
4 . 0 1
3 .59
3 . 2 3
2 . 9 3
2 . 6 8
2 4 . 0
3 .037
2 7 . / 4
1 8 . 0 3
13 .18
10 .28
8 .35
0 .97
5 .95
5 .15
4 . 5 2
4 . 0 1
3 .59
3 . 2 3
2 . 9 3
2 . 0 8
2 5 . 0 !
3 .137
2 7 . 8 0
18.07
13.21 1
10 .30
8 .30
0 . 9 8
5 .90
5.10
4 . 5 3
4 . 0 1
3 .59
3 . 2 3
2 .93
2 .07
TABLE A15.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318 R
Γχ^αΛ Xco bar^
kn"T™> ° ^ \ 1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 5 . 0
2 . 2 4 3
1.439
1.746
2 . 1 3 6
2 . 6 3 8
3 .287
4 . 1 3 8
5 . 2 6 5
6 .7 75
8 .825
11 .644
15 .577
2 1 . 1 4 8
2 9 . 1 6 9
4 0 . 9 2 0
16 .0
2 . 3 2 2
1.434
1.738
2 . 1 2 3
2 . 6 1 6
3 .254
4 . 0 8 8
5 . 1 9 0
6 .664
8 . 6 5 8
11 .394
1 5 . 1 9 9 ,
2 0 . 5 7 2
2 8 . 2 8 3
3 9 . 5 3 9
t
1 7 . 0
2 . 4 0 4
1.430
1.730
2 . 1 1 0
2 . 5 9 5
3 .222
4 . 0 4 0
5 .118
6 . 5 5 5
8 . 4 9 6
1 1 . 1 5 2
1 4 . 8 3 4
2 0 . 0 1 9
2 7 . 4 3 4
3 8 . 2 2 1
1 1 8 . 0
' 2 . 4 8 8
1.426
1.722
2 . 0 9 7
2 . 5 7 5
3 .191
3 .992
5 .047
6 . 4 5 0
8 .340
10 .917
1 4 . 4 8 3
19 .487
2 6 . 6 2 1
3 6 . 9 6 3
19 .0
2 . 5 7 3
1.422
1.715
2 . 0 8 4
2 . 5 5 5
3 . 1 6 0
3 . 9 4 6
4 . 9 7 8
6 . 3 4 7
8 .187
10 .691
14 .144
18 .976
2 5 . 8 4 2
3 5 . 7 6 1
2 0 . 0
2 .662
1.418
1.707
2 .072
2 . 5 3 5
3 .130
3 .901
4 . 9 1 0
6 . 2 4 8
8 . 0 4 0
10 .472
13 .817
18 .484
2 5 . 0 9 5
3 4 . 0 1 3
2 1 . 0
2 .752
1.414
1.700
2 .059
2 . 5 1 6
3 .100
3 .857
4 . 8 4 5
6 . 1 5 1
7 .897
1 0 . 2 6 0
13 .502
1 8 . 0 1 1
2 4 . 3 7 9
3 3 . 5 1 0
-J
2 2 . 0
2 . 8 4 5
1.410
1.093
2 .047
2 . 4 9 7
3 .072
3 . 8 1 3
4 . 7 8 1
0 . 0 5 0
7 .758
1 0 . 0 5 5
13-.197
17 .556
23 .091
3 2 . 4 0 0
2 3 . 0
2 . 9 4 0
1.406
1.080
2 . 0 3 0
2 . 4 7 8
3 . 0 4 3
3 .771
4 . 7 1 8
5 . 9 0 5
7 . 0 2 3
9 . 8 5 0
1 2 . 9 0 3
17 .117
2 3 . 0 3 1
3 1 . 4 0 3 j
2 4 . 0
3 .037
1.403
1.078
2 .024
2 . 4 0 0
3 .010
3 .730
4 . 0 5 8
5 .875
7 .492
9 .004
12.019
10 .095
2 2 . 3 9 8
3 0 . 5 0 2
2 5 . 0
3 .137
1.399
1.072
2 . 0 1 3
2 .442
2 .980
3 .089
4 . 5 9 8
5 .788
7 .305
9 .477
12.344
10 .288
2 1 . 7 8 9
2 9 . 5 8 2
TABLE Al5.2b COMPRESSION RATIOS PC C/ PE V F° R A RANGE OF LIFTS AND
AND CONDENSING TEMPERATURES FOR RC318
RC318 277 Γ \
(Τ
\ C 0 M P c o bar)
-τ ) ° c \ CO EV' \
1U.U
lb.o
2U.U
2b.0
3U.0
3b.0
40.0
4b.0
bO.O
bb.O
60.0
6b.0
7U.U
7b.υ
2b.U
3.137
27.80
16 .0 /
1J.21
10.30
8.36 1
6.98
b.yo
b.16
4.b3
4.U1
3.b9
3.23
2.93
2.07
26.U
3.240
27.87
i U . 11
13.23
10.31
8.37
6.99
5.90
5.10
4.53
4 .01
3.59
3.23
2.93
2 . 0 /
27.ü
3.345
27.93
16.14
13.20
10.33
8.39
7.00
5.97
5.17
4.53
4.02
3.59
3.23
2.93
2.07
26.0
3.452
26.UU
16.16
13.26
10.35
8.40
7.01
5.97
5.17
4.54
4.02
3.59
3.23
2.93
2.07
29.0
3.502
26.00
16.22
13.31
10.37
8 .41
7.02
5.96
5.16
4.54
4.02
3.59
3.23
2.93
2.07
\
I — ■ ■'
30.0
3.075
26.12
16.20
13.33
10.38
6.42
7.03
5.99
5.16
4.54
4 .02
3.59
3.23
2.92
2.00
31.0
3.791
26.16
16.29
13.30
10.40
6.43
7.04
5.99
5.16
4.54
4.02
3.59
3.23
2.92
2.00
32.0
3.909
26.24
16.33
13.36
10.42
6.45
7.04
0.00
5.19
4.54
4.02
3.59
3.23
2.92
2.00
33.0
4.030
26.30
16.30
13.40
10.43
6.40
7.05
0.00
5.19
4.54
4.02
3.59
3.22
2.92
2.05
34.0
4.153
26.30
16.4U
13.42
10.45
8.47
7.00
0.01
5.19
4.54
4.02
3.59
3.22
2.91
2.05
35.0
4.260
26.42
16. ^J
13.45
10.40
6.46
7.00
0.01
5.19
4.55
4.02
3.56
3.22
2.91
2.o5
TABLE A15.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
1 Xco bar)
(TCO-TEV) ^ \
10 .0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 b . 0
5U.0
5 5 . 0
0 0 . 0
Ob.O
7 0 . 0
7 b . 0
2 b . 0
3 . 1 3 7
1.399
1.072
2 . 0 1 3
2 . 4 4 2
2 . 9 6 6
3 .069
4 . b 9 6
b . 7 6 6
7 .30b
9 .477
12 .344
10 .266
2 1 . 7 6 9
2 9 . b 8 2
F 2 0 . 0
3 . 2 4 0
1.395
1.005
2 . 0 0 1
2 . 4 2 5
2 . 9 0 2
3 . 0 5 0
4 . 5 4 0
5 . 7 0 4
7 . 2 4 1
9 .29 7
12 .079
1 5 . 6 9 5
21 .204
2 6 . 7 0 0
2 7 . 0
3 . 3 4 5
1.391
1.656
1.990
2 .407
2 . 9 3 0
3 . 6 1 1
4 . 4 6 4
5 . 6 2 1
7 .121
9 .121
1 1 . 6 2 2
15 .517
2 0 . 6 4 1
2 7 . 6 5 5
2 6 . 0
3 . 4 5 2
1.366
1.651
1.979
2 . 3 9 0
2 . 9 1 0
3 .574
4 . 4 2 8
5 .541
7 .004
8 .952
11 .574
1 5 . 1 5 2
2 0 . 1 0 1
2 7 . 0 4 6
2 9 . 0
3 . 5 6 2
1.384
1.645
1.969
2 . 3 7 4
2 . 8 8 5
3 .537
4 . 3 7 5
5 . 4 6 3
6 .891
8 .787
11 .334
1 4 . 8 0 0
1 9 . 5 8 0
2 6 . 2 6 9
3 0 . 0
3 . 6 7 5
1.381
1.639
1.958
2 .357
2 . 8 6 1
3 . 5 0 1
4 . 3 2 2
5 . 3 8 6
0 . 7 8 1
8 .627
11 .102
14 .460
19 .079
2 5 . 5 2 4
3 1 . 0
3 .791
1.377
1.632
1.948
2 .341
2 .837
3 .465
4 . 2 7 0
5 .312
6 .673
8 .472
10 .877
1 4 . 1 3 2
18 .597
2 4 . 8 0 8
3 2 . 0
3 . 9 0 9
1.374
1.626
1.938
2 . 3 2 6
2 . 8 1 3
3 .431
4 . 2 2 0
5 .240
6 .569
8 . 3 2 2
10 .659
1 3 . 8 1 5
18 .133
2 4 . 1 2 1
3 3 . 0
4 . 0 3 0
1.371
1.620
1.928
2 . 3 1 0
2 . 7 9 0
3 .397
4 . 1 7 1
5 .169
6 .407
8 .175
1 0 . 4 4 8
13 .509
17 .085
2 3 . 4 0 1
3 4 . 0
4 . 1 5 3
1.367
1.614
1.918
2 .29 5
2 .767
3 .364
4 . 1 2 3
5 . 1 0 0
6 . 3 6 8
8 .034
10 .244
13 .214
17 .254
22 .827
3 5 . 0
4 . 2 8 0
1.3o4
1.608
1.908
2 . 2 8 0
2 . 7 4 5
3 . 3 3 1
4 . 0 7 6
5 . 0 3 3
6 . 2 7 2
7 .896
10 .046
12 .928
16 .639
22 .217
TABLE Al5.3b COMPRESSION RATIOS PCQ/pE V
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
278 Thermodynamic Design Data for Heat Pump Systems Γχτ"
(T * CO
^ 1 \ ( P ^ bar)
XCO
-T ) ° C \ EV' X
1U.U
1 5 . 0
2 0 . 0
2 5 . 0
3 U . U
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . U
7 0 . 0
7 5 . Ü
3 5 . U
4 . 2 8 0
2 8 . 4 2
1 8 . 4 3
1 3 . 4 5
1 0 . 4 6
8 . 4 8
7 . 0 6
6 . 0 1
5 . 1 9
4 . 5 5
4 . 0 2
3 . 5 8
3 . 2 2
2 . 9 1
2 . 6 5
3 6 . U
4 . 4 0 9
2 8 . 4 7
1 8 . 4 6
1 3 . 4 7
1 U . 4 7
8 . 4 9
7 . U 7
6 . 0 1
5 . 2 0
4 . 5 5
4 . 0 2
3 . 5 8
3 . 2 2
2 . 9 1
2 . 6 4
3 7 . 0
4 . 5 4 1
2 8 . 5 3
1 8 . 4 9
1 3 . 4 9
1 0 . 4 9
8 . 4 9
7 . 0 8
6 . 0 2
5 . 2 0
4 . 5 5
4 . 0 2
3 . 5 8
3 . 2 1
2 . 9 0
2 . 6 4
3 8 . 0
4 . 6 7 6
2 8 . 5 8
1 8 . 5 3
1 3 . 5 1
1 0 . 5 0
8 . 5 0
7 . 0 8
6 . 0 2
5 . 2 0
4 . 5 5
4 . 0 2
3 . 5 8
3 . 2 1
2 . 9 0
2 . 0 3
3 9 . 0
4 . 8 1 5
2 8 . 6 3
1 8 . 5 6
1 3 . 5 3
1 0 . 5 1
8 . 5 1
7 . 0 9
6 . 0 2
5 . 2 0
4 . 5 5
4 . 0 1
3 . 5 7
3 . 2 1
2 . 9 0
2 . 6 3
4 0 . 0
4 . 9 5 6
2 8 . 6 8
1 8 . 5 9
1 3 . 5 4
1 0 . 5 3
8 . 5 2
7 . 0 9
6 . 0 2
5 . 2 0
4 . 5 4
4 . 0 1
3 . 5 7
3 . 2 0
2 . 8 9
2 . 6 2
4 1 . 0
5 . 1 0 0
2 8 . 7 3
1 8 . 6 1
1 3 . 5 6
1 0 . 5 4
8 . 5 3
7 . 1 0
6 . 0 3
5 . 2 0
4 . 5 4
4 . 0 1
3 . 5 7
3 . 2 0
2 . 8 9
2 . 6 2
4 2 . 0
5 . 2 4 7
2 8 . 7 8
1 8 . 6 4
1 3 . 5 8
1 0 . 5 5
8 . 5 3
7 . 1 0
6 . 0 3
5 . 2 0
4 . 5 4
4 . 0 1
3 . 5 7
3 . 2 0
2 . 8 8
2 . 6 1
4 3 . 0
5 . 3 9 8
2 8 . 8 3
1 8 . 6 7
1 3 . 6 0
1 0 . 5 6
8 . 5 4
7 . 1 υ
6 . 0 3
5 . 2 0
4 . 5 4
4 . 0 0
3 . 5 6
3 . 1 9
2 . 8 8
2 . 6 1
4 4 . 0
5.551
2 8 . 8 8
1 8 . 6 9
1 3 . 6 1
1 0 . 5 7
8 . 5 4
7 . 1 1
6 . 0 3
5 . 2 0
4. :>4
4 . 0 U
3 . 5 6
3 . 1 9
2 . 8 7
2 . 6 0
4 5 . 0
} . / U 8
28.92 1
1 8 . 7 2
1 3 . 6 3
1 0 . 5 8
8 . 5 5
7 . 1 1
6 . 0 3
5 . 2 0
4 . 5 4
4 . U 0
3 . 5 5
3 . 1 8
2 . 8 7
2 . 6 U
TABLE Al5.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
Γ\τα> °c
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 5 . 0
4 . 2 8 0
1 . 3 6 4
1 . 6 0 8
1 . 9 0 8
2 . 2 8 0
2 . 7 4 5
3 . 3 3 1
4 . 0 7 6
5 . 0 3 3
6 . 2 7 2
7 . 8 9 6
1 0 . 0 4 6
1 2 . 9 2 8
1 6 . 8 3 9
2 2 . 2 1 7
3 6 . 0
4 . 4 0 9
1 . 3 6 1
1 . 6 0 2
1 . 8 9 9
2 . 2 6 6
2 . 7 2 3
3 . 3 0 0
4 . 0 3 1
4 . 9 6 7
6 . 1 7 9
7 . 7 6 2
9 . 8 5 4
1 2 . 6 5 1
1 6 . 4 3 8
2 1 . 6 3 1
3 7 . 0
4 . 5 4 1
1 . 3 5 8
1 . 5 9 6
1 . 8 8 9
2 . 2 5 1
2 . 7 0 2
3 . 2 6 8
3 . 9 8 6
4 . 9 0 3
6 . 0 8 7
7 . 6 3 2
9 . 6 6 8
1 2 . 3 8 4
1 6 . 0 5 1
2 1 . 0 6 7
i
3 8 . 0
4 . 6 7 6
1 . 3 5 5
1 . 5 9 1
1 . 8 8 0
2 . 2 3 7
2 . 6 8 1
3 . 2 3 8
3 . 9 4 2
4 . 8 4 1
5 . 9 9 9
7 . 5 0 5
9 . 4 8 8
1 2 . 1 2 5
1 5 . 6 7 8
2 0 . 5 2 4
1 39.0
4 . 8 1 5
1 . 3 5 1
1 . 5 8 5
1 . 8 7 1
2 . 2 2 3
2 . 6 6 1
3 . 2 0 8
3 . 8 9 9
4 . 7 8 0
5 . 9 1 2
7 . 3 8 3
9 . 3 1 3
1 1 . 8 7 5
1 5 . 3 1 8
2 0 . 0 0 2
4 0 . 0
4 . 9 5 6
1 . 3 4 8
1 . 5 8 0
1 . 8 6 2
2 . 2 0 9
2 . 6 4 0
3 . 1 7 9
3 . 8 5 7
4 . 7 2 0
5 . 8 2 8
7 . 2 6 3
9 . 1 4 3
1 1 . 6 3 3
1 4 . 9 7 0
1 9 . 4 9 8 —. J
4 1 . 0
5 . 1 0 0
1.345
1 . 5 7 4
1 . 8 5 3
2 . 1 9 6
2 . 6 2 1
3 . 1 5 0
3 . 8 1 7
4 . 6 6 2
5 . 7 4 6
7 . 1 4 7
8 . 9 7 8
1 1 . 3 9 8
1 4 . 6 3 4
1 9 . 0 1 4
4 2 . 0
5 . 2 4 7
1 . 3 4 2
1 . 5 6 9
1 . 8 4 5
2 . 1 8 3
2 . 6 0 1
3 . 1 2 2
3 . 7 7 7
4 . 6 0 6
5 . 6 6 6
7 . 0 3 4
8 . 8 1 8
1 1 . 1 7 1
1 4 . 3 0 9
1 8 . 5 ' * 7
4 3 . 0
5 . 3 9 8
1 . 3 4 0
1 . 5 6 3
1 . 8 3 6
2 . 1 7 0
2 . 5 8 2
3 . 0 9 5
3 . 7 3 7
4 . 5 5 0
5 . 5 8 7
6 . 9 2 4
8 . 6 6 3
1 0 . 9 5 1
1 3 . 9 9 6
1 8 . 0 9 6 ...J
' 4 4 . 0
5 . 5 5 1
1 . 3 3 7
1 . 5 5 8
1 . 8 2 8 .
2 . 1 5 7
2 . 5 6 3
3 . 0 6 8
3 . 6 9 9
4 . 4 9 6
5 . 5 1 1
6 . 8 1 7
8 . 5 1 2
1 0 . 7 3 8
1 3 . 6 9 3
1 7 . 6 6 2
..
4 5 . 0
5 . 7 0 8
1 . 3 3 4
1 . 5 5 3
1 . 8 1 9
2 . 1 4 5
2 . 5 4 5
3 . 0 4 1
3 . 6 6 2
4 . 4 4 3
5 . 4 3 7
6 . 7 1 3
8 . 3 6 6
1 0 . 5 3 1
1 3 . 3 9 9
1 7 . 2 4 3
TABLE A15.4b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
RC318 fv~ ö ΓΝΕςο C
10.0
15.0
20.U
25.ü
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
5.708
2b.92
18.72
13.63
10.58
8.55
7.11
6.03
5.20
4.54
4.00
3.55
3.18
2.87
2.00
46.0
5.868
28.96
18.74
13.64
10.59
8.55
7.11
6.03
5.20
4.53
3.99
3.55
3.18
2.86
2.59
47.0
6.032
29.01
18.77
13.65
10.59
8.56
7.11
6.03
5.19
4.53
3.99
3.54
3.17
2.85
2.58
48.0
6.198
29.05
18.79
13.67
10.60
8.56
7.11
6.03
5.19
4.53
3.98
3.54
3.16
2.85
2.58
49.0
6.369
29.09
18.81
13.68
10.61
8.57
7.11
6.03
5.19
4.52
3.98
3.53
3.16
2.84
2.57
50.0
6.542
29.12
18.83
13.69
10.61
8.57
7.11
6.03
5.18
4.52
3.97
3.53
3.15
2.83
2.56
51.0
6.719
29.16
18.85
13.70
10.62
8.57
7.11
6.02
5.18
4.51
3.97
3.52
3.14
2.83
2.55
52.0
6.900
29.19
18.87
13.71
10.62
8.57
7.11
6.02
5.18
4.51
3.96
3.51
3.14
2.82
2.55
53.0
7.084
29.23
18.88
13.72
10.63
8.57
7.11
6.02
5.17
4.50
3.90
3.51
3.13
2.81
2.54
54.0
7.271
29.20
18.90
13.72
10.63
8.57
7.11
6.01
5.17
4.49
3.95
3.50
3.12
2.80
2.53
55.0
7.403
29.29
18.91
13.73
10.63
8.57
7.10
0.01
5.16
4.49
3.94
3.49
3.11
2.79
2.52
TABLE A15.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
rXco c
Xco b a r )
TCO-TEV) ° ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0 ;
70.0
75.0
45.0
5.708
1.334
1.553
1.819
2.145
2.545
3.041
3.662
4.443
5.437
6.713
8.366
10.531
13.399
17.243
46.0
5.868
1.331
1 1.548
1.811
2.132
2.527
3.015
3.625
4.392
5.365
6.011
8.224
10.331
13.116
16.839
47.0
6.032
1.328
1.543
1.803
2.120
2.509
2.990
3.589
4.341
5.294
6.513
8.085
10.137
12.841
16.449
48.0
6.198
1.325
1.538
1.795
2.108
2.492
2.965
3.554
4.292
5.225
6.416
7.951
9.948
12.576
16.072
49.0
6.369
1.323
1.533
1.788
2.097
2.475
2.941
3.519
4.244
5.158
6.323
7.820
9.766
12.319
15.708
50.0
6.542
1.320
1.529
1.780
2.085
2.458
2.917
3.486
4.196
5.092
6.231
7.693
9.588
12.070
15.357
r ■ ■ ■ ■ - — —,
51.0
6.719
1.317
1.524
1.773
2.074
2.442
2.893
3.453
4.150
5.028
6.143
7.570
9.416
11.829
15.017
1 52.0
6.900
1.315
1.519
1.765
2.063
2.425
2.870
3.420
4.105
4.966
6.056
7.450
9.249
11.595
14.689
1 53.0
7.084
1.312
1.515
1.758
2.052
2.409
2.848
3.389
4.061
4.905
5.971
7.333
9.080
11.309
14.372
54.0
7.271
1.310
1.510
1.751
2.041
2.394
2.820
3.358
4.018
4.845
5.889
7.219
8.929
11.150
14.065
55.0
7.463
1.307
1.506
1.744
2.031
2.379
2.804
3.327
3.976
4.787
5.809
7.108
8.776
10.937
13.7o8
TABLE A15.5b COMPRESSION RATIOS ΡρΓ/Ρρν FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
280 Thermodynamic Design Data for Heat Pump Systems
1 ^ c o b a r )
(TCO-TEV» ° ^ N ιυ.υ
15 .0
2U.Ü
2 5 . 0
3 0 . 0
35.U
40.U
45.Ü
5 0 . 0
5 5 . 0
6U.Ü
65.Ü
7 0 . 0
75.Ü
55.U
7 . 4 0 3
2 9 . 2 9
l b . 9 1
1 3 . 7 3
1 0 . 6 3
8 .57
7 . 1 0
6 . 0 1
5 .16
4 . 4 9
3 .94
3 .49
3 . 1 1
2 . 7 9
2 . 5 2
56.U
7 .657
2 9 . 3 1
18 .92
1 3 . 7 4
1 0 . 6 3
8 .57
7.1U
6.ÜÜ
5 .15
4 . 4 8
3 . 9 3
3 . 4 8
3.1U
2 . 7 8
2 . 5 1
5 7 . υ
7 . 8 5 6
2 9 . 3 4
1 8 . 9 3
1 3 . 7 4
1Ü.63
8 .57
7.U9
6 . 0 0
5 . 1 5
4 . 4 7
3 . 9 3
3 .47
3 .09
2 .77
2 . 5 0
5 8 . 0
8 . 0 5 8
2 9 . 3 6
18 .94
1 3 . 7 4
1 0 . 6 3
8 . 5 6
7 . 0 9
5 .99
5 . 1 4
4 . 4 7
3 .92
3 . 4 6
3 . 0 8
2 . 7 6
2 . 4 9
5 9 . 0
8 . 2 6 5
2 9 . 3 8
1 8 . 9 5
1 3 . 7 5
1 0 . 6 3
8 . 5 6
7 . 0 8
5 . 9 8
5 . 1 3
4 . 4 b
3 .91
3 . 4 5
3 .07
2 . 7 5
2 . 4 8
6 0 . 0
8 . 4 7 5
2 9 . 4 0
18 .96
1 3 . 7 5
1 0 . 6 3
8 . 5 5
7 .08
5 .98
5 . 1 2
4 . 4 5
3 . 9 0
3 .44
3 .06
2 . 7 4
2 .47
6 1 . 0
8 . 6 8 8
2 9 . 4 1
1 8 . 9 6
1 3 . 7 5
10 .62
8 . 5 5
7 .07
5 .97
5 .12
4 . 4 4
3 .89
3 . 4 3
3 . 0 5
2 . 7 3
2 . 4 6
6 2 . 0
8 . 9 0 6
2 9 . 4 3
18 .97
1 3 . 7 5
10 .62
8 . 5 4
7 .06
5 . 9 6
5 . 1 1
4 . 4 3
3 . 8 8
3 .42
3 .04
2 . 7 2
2 .44
6 3 . 0
9 . 1 2 8
29 .44
18 .97
1 3 . 7 4
10 .61
8 . 5 3
7 .05
5 . 9 D
5 . 1 0
4 . 4 2
3 .87
3 . 4 1
3 . 0 3
2 .71
2 . 4 3
6 4 . 0
9 .354
2 9 . 4 5
18 .97
13 .74
1U.61
8 .53
7 .05
5 .94
5 .08
4 . 4 1
3 .85
3 .40
3 .02
2 .69
2 . 4 ^
6 5 . 0
9 .584
2 9 . 4 5
18 .97
13.73 1
10 .60
8 .52
7 .04
5 .93
5.07
4 .39
3.84
3 .39
3.UU
2 . 6 8
2 .41
TABLE A15.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
p ^ °c
^ ^ c o b a r )
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
5 5 . 0
7 . 4 6 3
1.307
1.506
1.744
2 . 0 3 1
2 . 3 7 9
2 . 8 0 4
3 .327
3 .976
4 . 7 8 7
5 .809
7 . 1 0 8
8 . 7 7 6
10 .937
1 3 . 7 6 8
5 6 . 0
7 .657
1.305
1.501
1.737
2 . 0 2 0
2 . 3 6 4
2 .782
3 .297
3 . 9 3 5
4 . 7 3 0
5 .730
7 . 0 0 0
8 .627
1 0 . 7 3 1 1
13 .481
5 7 . 0
7 . 8 5 6
1.302
1.497
1.730
2 . 0 1 0
2 . 3 4 9
2 . 7 6 2
3 . 2 6 8
3 .894
4 . 6 7 4
5 .654
6 . 8 9 5
8 .482
1 0 . 5 3 1
1 3 . 2 0 3
5 8 . 0
8 . 0 5 8
1.300
1.493
1 .723
2 . 0 0 0
2 . 3 3 4
2 . 7 4 1
3 . 2 4 0
3 . 8 5 5
4 . 6 2 0
5 . 5 8 0
6 . 7 9 3
8 .342
10 .337
1 2 . 9 3 3 L 1
5 9 . 0
8 . 2 6 5
1 .298
1.489
1.717
1.990
2 . 3 2 0
2 . 7 2 1
3 .212
3 . 8 1 6
4 . 5 6 7
5 .507
6 .694
8 .205
10 .149
1 2 . 6 7 3
6 0 . 0
8 . 4 7 5
1.29 5
1 .485
1 .710
1.980
2 . 3 0 6
2 . 7 0 1
3 .184
3 . 7 7 8
4 . 5 1 5
5 .436
6 .597
8 .072
9 . 9 6 6
12 .420
6 1 . 0
8 . 6 8 8
1.293
1.481
1.704
1.971
2 .292
2 .682
3 .157
3 .741
4 . 4 6 4
5 .367
6 .502
7 . 9 4 3
9 . 7 8 8
1 2 . 1 7 6
6 2 . 0
8 . 9 0 6
1.291
1.477
1.697
1.961
2 . 2 7 9
2 . 6 6 3
3 .131
3 . 7 0 5
4 . 4 1 5
5 .299
0 . 4 1 0
7 .817
9 . 6 1 6
11 .939
6 3 . 0
9 . 1 2 8
1.289
1.473
1.691
1.952
2 . 2 6 5
2 .644
3 . 105
3 . 0 7 0
4 . 3 6 0
5 . 2 3 3
0 . 3 2 0
7 .095
9 .449
11 .709
6 4 . 0
9 .354
1.2Ö0
1.409
1.085
1.943
2 . 2 5 2
2 .020
3 . 0 / 9
3 .035
4 . 3 1 9
5 .109
0 . 2 3 3
7 .570
9 .280
11 .480
o 5 . 0
9 .564
1.284
1.465
1.079
1.934
2 .2 39
2.0U8
3.0!>5
3 .001
4 . 2 7 3
5 .100
0 .147
7 .400
9 . 1 2 8
1 1 . 2 / 0
TABLE Al5.6b COMPRESSION RATIOS Ppr/PEV F ° R A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR RC318
RC318 Κ Τ °C \ . CO
\ ^ c o b a r )
(TCO-TEV) ^ \
10.υ
15.U
20.0
25. 0
30.0
35. ϋ
40.0
45. ϋ
50.U
55.0
bO.O
65.0
70.0
75.0
65.0
9.584
29.45
18.97
13.73
10.60
8.52
7.04
5.93
5.07
4.39
3.84
3.39
3.00
2.68
2.41
66.0
9.818
29.46
18.96
13.73
10.59
8.51
7.02
5.92
5.06
4.38
3.83
3.37
2.99
2.67
2.39
67.0
10.056
29.4b
18.96
13.72
10.58
8.50
7.01
5.90
5.05
4.37
3.82
3.36
2.98
2.65
2.38
68.0
10.298
29.46
18.95
13.71
10.57
8.48
7.00
5.89
5.03
4.35
3.80
3.35
2.96
2.64
2.36
69.0
10.544
29.45
18.94
13.70
10.56
8.47
6.99
5.88
5.02
4.34
3.79
3.33
2.95
2.63
2.35
70.0
10.795
29.44
18.93
13.68
10.54
8.46
6.97
5.86
5.01
4.32
3.77
3.31
2.93
2.61
2.33
71.0
11.050
29.43
18.92
13.67
10.53
8.44
6.96
5.85
4.99
4.31
3.76
3.30
2.92
2.59
2.32
72.0
11.310
29.41
18.90
13.65
10.51
8.42
6.94
5.83
4.97
4.29
3.74
3.28
2.90
2.58
2.30
1
73.0
11.574
29.39
18.88
13.63
10.49
8.41
6.92
5.81
4.96
4.27
3.72
3.27
2.88
2.56
2.28
!
74.0
11.842
29.37
18.86
13.bl
10.47
8.39
6.90
5.79
4.94
4.26
3.70
3.25
2.87
2.54
2.27
75.0
12.115
29.34
18.84
13.59
10.45
8.37
6.88
5.77
4.92
4.24
3.68
3.23
2.85
2.52
2.25
TABLE Al5.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318 R
] \ T
(T -L c o
5° c
10.0
15.0
20.0
25.0
30.0
J j . u
4U.0
45.0
50.0
55.0
60.0
65.0
7U.0
75.0
65.0
9.584
1.284
1.465
1.679
1.934
2.239
2. υυό
3.055
3.601
4.273
5.106
6.14/
7.4 ου
9.128
11.270
66.0
9.818
1.282
1.461
1.673
1.925
2.227
2.590
3.030
3.567
4.227
5.045
6.064
7.347
8.975
11.060
67.0
10.056
1.280
1.457
1.667
1.916
2.214
2 .5 /3
3.006
3.535
4.183
4.985
5.983
7.237
8.826
10.85/
68.0
10.298
1.278
1.454
1.661
1.908
2.202
2.55ο
2.983
3.503
4.140
4.926
5.904
7.130
8.681
1U.660
69.0
10.544
1.276
1.450
1.65b
1.899
2.190
2.539
2.9bO
3.471
4.097
4.8b9
5.827
7.02b
8.540
10.468
70.0
10.795
1.274
1.447
1.650
1.891
2.17ti
2.522
2.937
3.441
4.056
4.813
5.751
6.925
8.403
10.282
71.0
11.050
1.272
1.443
1.645
1.883
2.167
2.500
2.915
3.411
4.015
4.758
5.078
6.826
8.269
10.102
72.0
11.310
1.270
1.440
1.639
1.875
2.155
2.490
2.893
3.381
3.976
4.705
5.000
0.729
8.140
9.927
73.0
11.574
1.208
1.436
1.634
1.867
2.144
2.4/5
2.872
3.352
3.937
4.653
5.536
6.635
8.014
9.7^0
74.0
11.842
1.200
1.433
1.629
1.859
2. 133
2.400
2.851
3.324
3.899
4.002
5.408
0.544
7.891
9.591
75.0
12.115
1.2 04
1.430
1.023
1.852
2.122
2.445
2.831
3.290
3.801
4.552
5.4U1
0.455
7.771
9.430
TABLE Al5.7b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES E V FOR RC318
282 Thermodynamic Design Data for Heat Pump Systems
X ^ c o b a r )
1 0 . 0
1 5 . 0
2 0 , 0
2 5 . o
3 0 . 0
3 5 . U
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . U
ου.υ
65.U
7U.U
7 5 . υ
7 5 . 0
1 2 . 1 1 5
2 9 . 3 4
l b . 8 4
13 .59
1 0 . 4 5
8 .37
6.Ob
5 .77
4 . 9 2
4 . 2 4
3 . 6 b
3 . 2 3
2 . b 5
2 . 5 2
2 . 2 5
76.U
1 2 . 3 9 3
2 9 . 3 1
l b . b l
13 .57
1 0 . 4 3
b . 3 4
6 .86
5 . 7 5
4.9U
4 . 2 2
3 .66
3 . 2 1
2 . b 3
2 . 5 1
2 . 2 3
7 7 . 0
1 2 . 6 7 5
2 9 . 2 8
l b . 7 b
1 3 . 5 4
1 0 . 4 1
8 .32
6 .84
5 . 7 3
4 . 8 b
4 . 2 0
3 . 6 4
3 .19
2 . b l
2 . 4 9
2 . 2 1
7b.O
12 .962
2 9 . 2 4
l b . 7 5
1 3 . 5 1
1 0 . 3 8
8 . 3 0
6 .81
5 .71
4 . 8 5
4 . 1 7
3 .62
3 .17
2 . 7 9 1
2 . 4 7
2 . 1 9
' 7 9 . 0
1 3 . 2 5 3
29 .19
18 .71
1 3 . 4 8
1 0 . 3 5
8 .27
6 . 7 9
5 . 6 8
4 . 8 3
4 . 1 5
3 . 6 0
3 . 1 5
2 .77
2 . 4 4
2 .17
8 0 . 0
13 .550
2 9 . 1 4
18 .67
1 3 . 4 5
1 0 . 3 2
8 .24
6 . 7 6
5 . 6 0
4 . 8 1
4 . 1 3
3 . 5 8
3 .12
2 . 7 4
2 . 4 2
2 . 1 5
8 1 . 0
13 .851
2 9 . 0 9
1 8 . 6 3
1 3 . 4 1
10 .29
8 . 2 1
6 .74
5 . 0 3
4 . 7 8
4 . 1 0
3 . 5 5
3 . 1 0
2 . 7 2
2 . 4 0
2 . 1 3
8 2 . 0
14 .157
2 9 . 0 3
1 8 . 5 8
13 .37
1 0 . 2 5
8 .18
0 .71
5 . 0 0
4 . 7 3
4 . 0 8
3 . 3 3
3 . 0 8
2 . 7 0
2 . 3 8
2 . 1 0
8 3 . 0
14 .409
2 8 . 9 0
1 8 . 5 3
1 3 . 3 3
10 .22
8 . 1 5
0 .07
5 . 5 8
4 . 7 3
4 . 0 5
3 .50
3 . 0 5
2 .07
2 . 3 5
2 . 0 8
8 4 . 0
1 4 . 7 8 5
2 8 . 8 9
18 .48
13.29
10 .18
8 . 1 1
0 .04
5 .54
4 . 7 0
4 . 0 2
3 .48
3 . 0 2
2 . 0 5
2 . 3 3
2 . 0 0
8 5 . 0 [
15.1U0
28 .81
18 .42
13 .24
10 .14
8 .07 1
0 .01
5 . Ü
4 .07
3 .99
3 .43
3 . 0 0
2 .02
2 .30
2 . 0 3
TABLE Al5.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
Nm° C
^ ^ c o b a r )
( T C O - T E V ) ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
0 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
7 5 . 0
1 2 . 1 1 5
1.264
1.430
1.623
1.852
2 . 1 2 2
2 . 4 4 5
2 . 8 3 1
3 . 2 9 0
3 .801
4 . 5 5 2
5 .401
0 . 4 5 5
7 .771
9 . 4 3 0
7 6 . 0
1 2 . 3 9 3
1.262
1.426
1.618
1.844
2 . 1 1 2
2 . 4 3 0
2 . 8 1 1
3 . 2 6 9
3 . 8 2 5
4 . 5 0 3
5 . 3 3 6
6 . 3 6 8
7 . 6 5 5
9 .274
7 7 . 0
1 2 . 6 7 5
1.200
1 .423
1.013
1.837
2 . 1 0 1
2 . 4 1 5
2 .791
3 . 2 4 3
3 . 7 8 9
4 . 4 5 5
5 . 2 7 3
6 . 2 8 3
7 . 5 4 2
9 . 1 2 2
7 8 . 0
12 .962
1.259
1.420
1 .608
1 .830
2 . 0 9 1
2 . 4 0 1
2 . 7 7 2
3 . 2 1 7
3 . 7 5 4
4 . 4 0 9
5 . 2 1 1
6 . 2 0 0
7 . 4 3 1 1
8 . 9 7 5
7 9 . 0
13 .253j
1.257
1.417
1.004
1 .823
2 . 0 8 1
2 . 3 8 7
2 . 7 5 3
3 .191
3 . 7 2 0
4 . 3 0 3
5 . 1 5 0
6 . 1 2 0
7 .324
8 . 8 3 1
8 0 . 0
1 3 . 5 5 0
1.255
1.414
1.599
1.816
2 . 0 7 1
2 . 3 7 4
2 . 7 3 4
3 . 1 6 6
3 .687
4 . 3 1 9
5 .091
6 . 0 4 1
7 .219
8 .691
8 1 . 0
1 3 . 8 5 1
1.253
1.411
1.594
1.809
2 . 0 6 1
2 . 3 6 0
2 . 7 1 6
3 . 1 4 2
3 .654
4 . 2 7 5
5 . 0 3 3
5 .964
7 .117
8 . 3 5 6
8 2 . 0
14 .157
1.252
1.408
1.590
1.802
2 .052
2 .347
2 . 6 9 8
3 .117
3 . 6 2 2
4 . 2 3 3
4 . 9 7 7
5 . 8 8 9
7 . 0 1 8
8 .424
i
8 3 . 0
14 .409
1.250
1.405
1.585
1.795
2 . 0 4 3
2 . 3 3 4
2 . 0 8 0
3 .094
3 .591
4 . 1 9 1
4 . 9 2 1
5 . 8 1 6
6 . 9 2 1
8 . 2 9 3
8 4 . 0
14 .785
1.249
1.402
1.581
1.789
2 . 0 3 3
2 .322
2 . 6 6 3
3 .071
3 . 5 0 0
4 . 1 5 0
4 . 8 6 8
5 . 7 4 5
6 .827
8 . 1 7 0
8 5 . 0
15 .106
1.247
1.399
1.576
1.783
2 .024
2 . 3 0 9
2 . 0 4 0
3 . 0 4 8
3 . 5 3 0
4 . 1 1 0
4 . 8 1 5
5 . 0 7 0
0 . 7 3 5
8 . 0 4 8
TABLE A15.8b COMPRESSION RATIOS Ppo/Ppv FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
RC318 283 f\Tco°c
Xco bar)
(TCO-TEV) ° ^ \
1 0 . 0
15.Ü
2Ü.Ü
2 5 . 0
3U.Ü
3 5 . 0
4 0 . 0
45.U
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
75 .0 L 1
8 5 . 0
1 5 . 1 0 6
2 8 . 8 1
18 .42
13 .24
10 .14
8 .07
6 . 6 1
5 . 5 1
4 . 6 7
3 . 9 9
3 . 4 5
3 . 0 0
2 . 6 2
2 . 3 0
2 . 0 3
8 6 . 0
1 5 . 4 3 3
2 d . 7 2
1 8 . 3 6
13 .19
1 0 . 0 9
8 . 0 3
6 .57
5 . 4 8
4 . 6 3
3 . 9 6
3 . 4 2
2 .97
2 . 5 9
2 . 2 8
2 . 0 0
8 7 . 0
1 5 . 7 6 5
2 8 . 6 3
18 .29
1 3 . 1 3
1 0 . 0 4
7 .99
6 . 5 3
5 . 4 4
4 . 6 0
3 . 9 3
3 .39
2 . 9 4
2 . 5 6
2 . 2 5
1.98
8 8 . 0
1 6 . 1 0 2
2 8 . 5 3
1 8 . 2 2
13 .07
9 . 9 9
7 . 9 5
6 . 4 9
5 . 4 1
4 . 5 6
3 . 9 0
3 . 3 6
2 . 9 1
2 . 5 4
2 . 2 2
1.95
1
8 9 . 0
1 6 . 4 4 5
2 8 . 4 2
1 8 . 1 4
1 3 . 0 1
9 .94
7 . 9 0
6 . 4 5
5 .37
4 . 5 3
3 . 8 6
3 . 3 2
2 . 8 8
2 . 5 0
2 . 1 9
1.92
1
9 0 . 0
1 6 . 7 9 3
2 8 . 3 0
1 8 . 0 6
1 2 . 9 5
9 . 8 9
7 . 8 5
6 . 4 0
5 .32
4 . 4 9
3 . 8 3
3 .29
2 . 8 4
2 . 4 7
2 . 1 6
1.89
9 1 . 0
17 .147
28 .17
17 .97
12 .87
9 . 8 3
7 . 8 0
6 . 3 6
5 . 2 8
4 . 4 5
3 . 7 9
3 . 2 5
2 .81
2 . 4 4
2 . 1 3
1.86
9 2 . 0
17 .506
2 8 . 0 3
17.87
1 2 . 8 0
9 . 7 6
7 .74
6 . 3 1
5 .24
4 . 4 1
3 . 7 5
3 . 2 1
2 . 7 7
2 . 4 0
2 . 0 9
1.83
9 3 . 0
17 .871
2 7 . 8 9
17 .77
12 .72
9 .69
7 .69
6 . 2 5
5 .19
4 . 3 6
3 .71
3 .17
2 . 7 4
2 . 3 7
2 . 0 6
1.79
9 4 . 0
1 8 . 2 4 3
2 7 . 7 3
17 .66
1 2 . b 3
9 .62
7 . 6 2
6 . 2 0
5 .14
4 . 3 2
3 .66
3 . 1 3
2 . 7 0
2 . 3 3
2 . 0 2
1.76
9 5 . 0
18 .620
2 7 . 5 5
17 .54
12 .54
9 . 5 5
7 . 5 6
6 .14
5 .08
4 .27
3 .62
3 .09
2 . 6 6
2 .29
1.99
1.72
TABLE Al5.9a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
[\Jco Uc
Xco bar)
10 .0
15 .0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5U.0
5 5 . 0
6U.0
6 5 . 0
7 0 . 0
7 5 . 0
8 5 . 0
1 5 . 1 0 0
1.247
1.399
1.576
1.783
2 . 0 2 4
2 . 3 0 9
2 . 6 4 6
3 . 0 4 8
3 . 5 3 0
4 . 1 1 0
4 . 8 1 5
5 .676
6 . 7 3 5
8 . 0 4 8
8 6 . 0
1 5 . 4 3 3
1.245
1.397
1.572
1.776
2 . 0 1 5
2 . 2 9 7
2 . 6 3 0
3 .026
3 . 5 0 0
4 . 0 7 1
4 . 7 6 3
5 . 6 0 8
6 . 6 4 5
7.93U
8 7 . 0
1 5 . 7 6 5
1.244
1.394
1.568
1.770
2 . 0 0 7
2 . 2 8 5
2 . 6 1 4
3 .004
3 .471
4 . 0 3 3
4 . 7 1 3
5 .542
6 . 5 5 8
7 . 8 1 5
8 8 . 0
16 .102
1.242
1.391
1.564
1.764
1.998
2 . 2 7 3
2 . 5 9 8
2 . 9 8 3
3 . 4 4 3
3 .996 1
4 . 6 6 4
5 .477
6 . 4 7 3
7 . 7 0 3
8 9 . 0
1 6 . 4 4 5
1.241
1.389
1.560
1.758
1 .990
2 . 2 6 2
2 .582
2 . 9 6 2
3 . 4 1 6
3 . 9 6 0
4 . 6 1 6
5 .414
6 . 3 9 0
7 .593
9 0 . 0
1 6 . 7 9 3
1.239
1.386
1.556
1.752
1.982
2 . 2 5 0
2 . 5 6 7
2 . 9 4 2
3 . 3 8 9
3 .924
4 . 5 6 9
5 .352
6 . 3 0 9
7 .487
9 1 . 0
17 .147
1.238
1.384
1.552
1.747
1.974
2 . 2 3 9
2 . 5 5 2
2 . 9 2 2
3 .362
3 .889
4 . 5 2 3
5 .292
6 . 2 3 1
7 . 3 8 3
9 2 . 0
17.5U6
1.237
1.381
1.548
1.741
1.966
2 . 2 2 8
2 . 5 3 7
2 . 9 0 2
3 . 3 3 6
3 . 8 5 5
4 . 4 7 9
5 .234
6 .154
7 . 2 8 3
9 3 . 0
17 .871
1.235
1.379
1.544
1.735
1.958
2 . 2 1 8
2 . 5 2 3
2 . 8 8 3
3 .311
3 . 8 2 2
4 . 4 3 5
5 .177
6 . 0 7 9
7.1U4
94.U
18 .243
1.234
1.376
1.54U
1.730
1.950
2 .207
2.5U9
2 .864
3 .286
3 .789
4 .392
5 .121
6.0U6
7.U89
9 5 . 0
18 .620
1.233
1.374
1.537
1.725
1.943
2 . 1 9 7
2 . 4 9 5
2 .846
3 .262
3 .757
4 . 3 5 1
5 .066
5 .935
6 .996
TABLE A15.9b COMPRESSION RATIOS PCQ/PEV F° R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR RC318
APPENDIX 16
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R12*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Dichlo
CC12F2 120.9
112.0
41.15
558.0
-29.79
-157.7
1/6
Dichloro difluoro methane
^Adapted from Holland, F.A., and F.A. Watson (1979). Derived thermodynamic design data for heat pump systems operating on R12. Indian Chem. Eng., 21 (3), 41-50.
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 12 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London, SW1P 3JF.
284
70.0,
so.oU
40.O
p
30.0Γ
10. O
U
i.o| I
enthalpy per unit mass H, kJ kg
FIG.A16.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R12
s
300
N5
00
286 Thermodynamic Design Data for Heat Pump Systems
12 h
11 \-
10 U
9 r
8 h
6 h
20 25 30 35 40 45 SO 55 60 65 70 75 condensing temperature Trn/°C
FIG.A16.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R12 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
R12 287
Tco °c
0 5
10 15 20 25 30 35 40 45 50 55 60 65 70 75
pco bar
3.0861 3.6255 4.2330 4.9137 5.6729 6.5161 7.4490 8.4772 9.6065
10.8431 12.1932 13.6630 15.259 16.988 18.858 20.874
densi ty kcj m
l iqu id
1396.8 1380.5 1363.8
1346.6 1329.O 1310.9 1292.3 1273.0 1253.1 1232.5 1211.1 1188.8 1165.35 1140.73 1114.67
1086.89
vapour
18.055 21.060 24.443 28.239 32.490 37.239 42.540 48.450 55.036 62.379 70.574 79.735 90.002
101.554 114.617 129.495
bar in kg
0.17093 0.17215 0.17318 O.17400 0.17461 0.17498 0.17510 0.17497 O.17455 0.17383 0.17278 0.17136 0.16958 0.16728 0.16453 0,16120
la t en t heat
kJ kg"1
151.478 148.960 146.364 143.683 140.908 138.027 135.027 131.894 128.612 125.159 121.513 117.644 113.52b 190.098 104.325
99.135
MJnf vapour
2.735 3.137 3.578
4.057 4.578 5.140 5.774 6.390 7.078 7.807 8.576 9.380
10.217 11.079
11.957
12.838
enthalpy of
saturated vapour kJ kg-1
251.478 253.601 255.687 257.731 259.729 261.677 263.567 265.393 267.147 268.818 270.396 271.866 273.210 274.407 275.427 276.235
mass of 1 working f l u i d ]
kg MJ~
6.602 6.713 6.832 6.960 7.097 7.245 7.406 7.528 7.775 7.990 8.230 8.500 8.809 9.166 9.585
10.087
TABLE A16.1 PHYSICAL DATA FOR R12.
288 Thermodynamic Design Data for Heat Pump Systems V T o X*co c
X P c o
(TcO-TEV)tN^
10
15
20
25
30'
35
40
45
50
55
6 0
65
70
75
15
( 4 . 9 1 3 7 )
2 7 . 4 0
1 8 . 0 1
1 3 . 3 2
1 0 . 5 1
8 . 6 4
7 . 3 1
6 . 3 1
5 . 5 4
4 . 9 2
4 . 4 2
4 . 0 1
3 .66
3 .36
3 . 1 0
16
( 5 . 0 5 9 1 )
2 7 . 4 8
1 8 . 0 6
1 3 . 3 6
1 0 . 5 4
8 .66
7 . 3 3
6 . 3 3
5 . 5 5
4 . 9 4
4 . 4 3
4 . 0 2
3 .67
3 . 3 7
3 . 1 1
17
( 5 . 2 0 7 6 )
2 7 . 5 5
1 8 . 1 1
1 3 . 3 9
1 0 . 5 7
8 . 6 9
7 . 3 5
6 . 3 4
5 . 5 7
4 . 9 5
4 . 4 4
4 . 0 3
3 .67
3 .37
3 .12
18
( 5 . 3 5 4 4 )
2 7 . 6 2
1 8 . 1 6
1 3 . 4 2
1 0 . 5 9
8 . 7 1
7 . 3 6
6 . 3 6
5 . 5 8
4 . 9 6
4 . 4 5
4 . 0 3
3 . 6 8
3 . 3 8
3 .12
19
( 5 . 5 1 4 5 )
2 7 . 7 1
1 8 . 2 0
1 3 . 4 6
1 0 . 6 2 ·
8 . 7 3
7 . 3 8
6 . 3 7
5 . 5 9
4 . 9 7
4 . 4 6
4 . 0 4
3 .69
3 .39
3 . 1 3
20
( 5 . 6 7 2 9 )
2 7 . 7 7
1 8 . 2 5
1 3 . 4 9
10 . 64
8 . 7 5
7 . 4 0
6 . 3 9
5 . 6 0
4 . 9 8
4 . 4 7
4 . 0 5
3 . 7 0
3 .39
3 . 1 3
21
( 5 . 8 3 4 6 )
2 7 . 8 5
18 . 30
1 3 . 5 3
1 0 . 6 7
8 . 7 7
7 .42
6 . 4 0
5 . 6 2
4 . 9 9
4 . 4 8
4 . 0 6
3 . 7 0
3 . 4 0
3 .14
22
( 5 . 9 9 9 8 )
2 7 . 9 2
1 8 . 34
1 3 . 5 6
1 0 . 7 0
8 .79
7 . 4 3
6 . 4 2
5 . 6 3
5 . 0 0
4 . 4 9
4 . 0 7
3 .71
3 .41
3 .15
2 3
( 6 . 1 6 8 4 )
2 7 . 9 7
1 8 . 3 8
1 3 . 5 9
1 0 . 7 2
8 . 8 1
7 . 4 5
6 . 4 3
5 .64
5 . 0 1
4 . 5 0
4 . 0 8
3 .72
3 . 4 1
3 .15
24
( 6 . 3 4 0 5 )
2 8 . 0 5
1 8 . 4 3
1 3 . 6 2
1 0 . 7 5
8 . 8 3
7 .46
6 . 4 4
5 . 6 5
5 .02
4 . 5 1
4 . 0 8
3 . 7 3
3 .42
3 .16
25
( 6 . 5 1 6 1 )
2 8 . 1 2
1 8 . 4 7
1 3 . 6 5
1 0 . 7 7
8 . 8 5
7 . 4 8
6 . 4 6
5 . 6 6
5 . 0 3
4 . 5 2
4 . 0 9
3 . 7 3
3 . 4 3
3 .16
TABLE A16.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
N/ co \ b a r )
( T C O _ T E V ) ° c \ io 15
20
25
30
35
40
45
50
55
60
65
70
75
15
( 4 . 9 1 3 7 )
1.36
1 .59
1 .88
2 . 2 4
2 . 6 9
3 .26
3 . 9 7
4 . 8 9
6 . 0 9
7 .66
9 . 7 4
1 2 . 5 5
1 6 . 39
2 1 . 7 2
16
( 5 . 0 5 9 1 )
1 .35
1.59
1 .87
2 . 2 3
2 . 6 7
3 .22
3 . 9 3
4 . 8 3
6 . 0 0
7 .52
9 . 5 5
1 2 . 2 7
1 5 . 9 8
2 1 . 1 1
17
( 5 . 2 0 7 6 )
1 .35
1 .58
1.86
2 . 2 1
2 . 6 5
3 . 1 9
3 . 8 8
4 . 7 6
5 . 9 1
7 . 3 9
9 . 3 6
12.OO
1 5 . 5 8
2 0 . 5 3 L _ _
18
( 5 . 3 5 4 4 )
1 .35
1 .58
1 .85
2 . 2 0
2 . 6 3
3 . 1 6
3 .84
4 . 7 0
5 . 8 2
7 . 2 7
9 . 1 8
1 1 . 7 4
1 5 . 2 1
1 9 . 9 7
19
( 5 . 5 1 4 5 )
1.34
1 .57
1.84
2 . 1 9
2 . 6 1
2 . 1 4
3 . 8 0
4 . 6 4
5 . 7 3
7 . 1 5
9 . 0 1
1 1 . 4 9
1 4 . 8 4
1 9 . 4 4
20
£ . 6 7 2 9 )
1 .34
1.56
1 .83
2 . 1 7
2 . 5 9
3 . 1 1
3 .76
4 . 5 9
5 . 6 5
7 . 0 3
8 .84
1 1 . 2 5
1 4 . 4 9
1 8 . 9 2
21
( 5 . 8 3 4 6 )
1.34
1.56
1.82
2 . 1 6
2 . 5 7
3 . 0 8
3 .72
4 . 5 3
5 . 5 7
6 . 9 1
8 . 6 8
1 1 . 0 1
1 4 . 1 3
1 8 . 4 3
22
( 5 . 9 9 9 8 )
1 .33
1 .55
1 .81
2 . 1 5
2 . 5 5
3 .05
3 . 6 8
4 . 4 7
5 . 4 9
6 . 8 0
8 .52
1 0 . 7 9
1 3 . 8 3
1 7 . 9 6
23
( 6 . 1 6 8 4 )
1 .33
1 .55
1.81
2 . 1 4
2 . 5 3
3 . 0 3
3 .64
4 . 4 2
5 . 4 1
6 . 7 0
8 . 3 7
1 0 . 5 7
1 3 . 5 1
1 7 . 5 0
1
24
( 6 . 3 4 0 5 )
1 .33
1.54
1 .81
2 . 1 2
3 . 5 1
3 .00
3 .60
4 . 3 7
5 . 34
6 . 5 9
8 .22
10. 36
1 3 . 2 1
1 7 . 0 7
25
( 6 . 6 1 6 1 )
1 .33
1.54
1 .80
2 . 11
2 . 5 0
2 . 9 7
3 .57
4 . 3 2
5 . 2 7
6 . 4 9
8 . 0 7
1 0 . 1 5
1 2 . 9 2
1 6 .6 4
TAHLK A\(,.-/\> COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
R12 289
Xco \ b a r ) j
TCO " T E V ) O c \
10
15
20
25
30
35
40
45
50
55
60
65
70
75
25
( 6 . 5 1 6 1 )
2 8 . 1 2
1 8 . 4 7
13.65 1
1 0 . 7 7
8 . 8 5
7.4Ü
6 . 4 6
5.G6
5 . 0 3
4 . 5 2
4 . 0 9
3 . 7 3
3 . 4 3
3 .16
1
26
( 6 . 6 9 5 4 )
2 8 . 2 0
1 8 . 5 2
1 3 . 6 9
1 0 . 7 9
8 . 8 7
7 . 5 0
6 . 4 7
5 . 6 8
5 . 0 4
4 . 5 3
4 . 1 0
3 .74
3 . 4 3
3 .17
27
( 6 . 8 7 8 2 )
2 8 . 2 4
1 8 . 5 5
1 3 . 7 1
1 0 . 8 2
8 . 8 9
7 . 5 1
6 . 4 8
5 . 6 9
5 . 0 5
4 . 5 4
4 . 1 1
3 . 7 5
3 .44
3 . 1 7
28
( 7 . 0 6 4 7 )
2 8 . 3 2
1 8 . 5 9
1 3 . 7 4
1 0 . 8 4
8 . 9 0
7 . 5 3
6 . 5 0
5 . 7 0
5 . 0 6
4 . 5 4
4 . 1 1
3 . 7 5
3 . 4 4
3 . 1 8
29
( 7 . 2 5 5 0 )
2 8 . 3 6
1 8 . 6 3
1 3 . 7 8
1 0 . 8 6
8 . 9 2
7 . 5 4
6 . 5 1
5 . 7 1
5 . 0 7
4 . 5 5
4 . 1 2
3 .76
3 . 4 5
3 . 1 8
30
( 7 . 4 4 9 0 )
2 8 . 4 4
1 8 . 6 8
1 3 . 8 1
1 0 . 8 8
8 . 9 4
7 . 5 6
6 . 5 2
5 . 7 2
5 . 0 8
4 . 5 6
4 . 1 3
3 . 7 6
3 . 4 5
3 . 3 9
31
( 7 . 6 4 6 8 )
2 8 . 5 0
1 8 . 7 2
13'. 83
1 0 . 9 1
8 . 9 6
7 . 5 7
6 . 5 3
5 . 7 3
5 . 0 9
4 . 5 7
4 . 1 3
3 . 7 7
3 .46
3 .19
32
( 7 . 8 4 8 5 )
2 8 . 5 6
1 8 . 7 6
1 3 . 8 6
1 0 . 9 3
8 . 9 8
7 . 5 9
6 . 5 5
5 . 7 4
5 . 1 0
4 . 5 7
4 . 1 4
3 . 7 8
3 . 4 7
3 . 2 0
33
( 8 . 0 5 4 1 )
2 8 . 6 4
1 8 . 8 0
1 3 . 8 9
1 0 . 9 5
8 . 9 9
7 . 6 0
6 . 5 6
5 . 7 5
5 . 1 1
4 . 5 8
4 . 1 5
3 . 7 8
3 .47
3 . 2 0
34
( 8 . 2 6 3 6 )
2 8 . 6 8
1 8 . 8 3
1 3 . 9 2
1 0 . 9 7
9 . 0 1
7 . 6 1
6 . 5 7
5 . 7 6
5 .12
4 . 5 9
4 . 1 5
3 .79
1 3 . 4 8
3 . 2 1
35
( 8 . 4 7 7 2 )
2 8 . 7 5
1 8 . 8 7
1 3 . 9 4
1 0 . 9 9
9 . 0 3
7 . 6 3
6 . 5 8
5 . 7 7
5 . 1 2
4 . 6 0
4 . 1 6
3 .79
3 . 4 8
3 . 2 1
TABU- ΛΗ).)„ THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
Xco X^ar)
[T -T ) o \ CO EV C XN
io
15
20
25
30
35
40
45
50
55
60
65
70
75
25
( 6 . 5 1 6 1 )
1 .33
1.54
1 .80
2 . 1 1
2 . 5 0
2 . 9 7
3 .57
4 . 3 2
5 . 2 7
6 . 4 9
8 . 0 7
1 0 . 1 5
1 2 . 9 2
1 6 . 6 4
1 26
( 6 . 6 9 5 4 )
1.32
1 .53
1.79
2 . 1 0
2 . 4 8
2 . 9 5
3 . 5 3
4 . 2 7
5 . 2 0
6 . 3 9
7 . 9 3
9 . 9 6
1 2 . 6 4
1 6 . 2 4
27
( 6 . 8 7 8 2 )
1.32
1 .53
1 .78
2 . 0 9
2 . 4 6
2 . 9 2
3 . 5 0
4 . 2 2
5 . 1 3
6 . 2 9
7 . 8 0
9 . 7 7
1 2 . 3 7
1 5 . 8 5
28
( 7 . 0 6 4 7 )
1 .32
1 .53
1 .77
2 . 0 8
2 . 4 5
2 . 9 0
3 .46
4 . 1 7
5 . 0 6
6 . 2 0
7 . 6 7
9 . 5 8
1 2 . 1 0
1 5 . 4 8
1
29
( 7 . 2 5 5 0 )
1.32
1.52
1 .77
2 . 0 7
2 . 4 3
2 . 8 8
3 . 4 3
4 . 1 2
5 . 0 0
6 . 1 1
7 . 5 4
9 . 4 0
1 1 . 8 5
1 5 . 1 2
30
( 7 . 4 4 9 0 )
1 .31
1 .51
1.76
2 . 0 5
2 . 4 1
2 . 8 5
3 . 4 0
4 . 0 8
4 . 9 4
6 . 0 2
7 . 4 2
9 . 2 3
1 1 . 6 1
1 4 . 7 7
31
( 7 . 6 4 6 8 )
1 .31
1.52
1 .75
3 .04
2 . 4 0
2 . 8 3
3 .37
4 . 0 4
4 . 8 7
5 . 9 4
7 . 3 0
9 . 0 6
1 1 . 3 7
1 4 . 4 3
32
( 7 . 8 4 8 5 )
1 .31
1 .51
1 .75
2 . 0 3
2 . 3 8
2 . 8 1
3 .34
3 .99
4 . 8 1
5 . 8 5
7 . 1 8
8 . 9 0
1 1 . 1 4
1 4 . 1 1
33
( 8 . 0 5 4 1 )
1 .31
1 .50
1.74
2 . 0 2
2 . 3 7
2 . 7 9
3 . 3 1
3 .95
4 . 7 6
5 . 7 7
7 . 0 7
8 .74
1 0 . 9 2
1 3 . 8 0
34
( 8 . 2 6 36)
1 .30
1.50
1 .73
2 . 0 1
2 . 35
2 . 7 7
3 . 2 8
3 . 9 1
4 . 7 0
5 . 6 9
6 . 9 6
8 . 5 9
1 0 . 7 1
1 3 . 5 0
35
( 8 . 4 7 7 2 )
1 .30
1.49
1 .73
2 . 0 0
2 . 3 4
2 . 7 5
3 .25
3 .87
4 . 6 4
5 .62
6 . 8 5
8 .44
1 0 . 5 0
1 3 . 2 1
TABLE A l 6 . 3 b COMPRESSION RATIOS P / P FOR A RANGE OF L I P r S AND CO EV
CONDENSING TEMPERATURES FOR R12.
290 Thermodynamic Design Data for Heat Pump Systems
^ c o ° c
NT bar)
IT -T J o V f CO EV C \
10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
35
( 8 . 4 7 7 2 )
2 8 . 7 5
1 8 . 8 7
1 3 . 9 4
1 0 . 9 9
9 . 0 3
7 . 6 3
6 . 5 8
5 . 7 7
5 . 1 2
4 . 6 0
4 . 1 6
3 . 7 9
3 . 4 0
3 . 2 1
36
( 8 . 6 9 4 7 )
2 8 . 7 9
1 8 . 9 1
1 3 . 9 7
1 1 . 0 1
9 . 0 4
7 . 6 4
6 . 5 9
5 . 7 8
5 . 1 3
4 . 6 0
4 . 1 7
3 . 8 0
3 . 4 8
3 . 2 1
37
( 8 . 9 1 6 4 )
2 8 . 8 5
1 8 . 9 4
1 3 . 9 9
1 1 . 0 3
9 . 0 6
7 . 6 5
6 . 6 0
5 . 7 9
5 . 1 4
4 . 6 1
4 . 1 7
3 . 8 0
3 . 4 9
3 . 2 2
38
( 9 . 1 4 2 2 )
2 8 . 9 0
1 8 . 9 8
1 4 . 0 2
1 1 . 0 5
9 . 0 7
7 . 6 6
6 . 6 1
5 . 8 0
5 . 1 5
4 . 6 2
4 . 1 8
3 . 8 1
3 . 4 9
3 . 2 2
39
( 9 . 3 7 2 3 )
2 8 . 9 6
1 9 . 0 1
1 4 . 0 4
1 1 . 0 7
9 . 0 9
7 . 6 8
6 . 6 2
5 . 8 0
5 . 1 5
4 . 6 2
4 . 1 8
3 . 8 1
3 . 5 0
3 . 2 3
40
( 9 . 6 0 6 5 )
2 9 . 0 1
1 9 . 0 5
1 4 . 0 7
1 1 . 0 9
9 . 1 0
7 . 6 9
6 . 6 3
5 . 8 1
5 . 1 6
4 . 6 3
4 . 1 9
3 . 8 2
3 . 5 0
3 . 2 3
41
( 9 , 8 4 5 1 )
2 9 . 0 6
1 9 . 0 7
1 4 . 0 9
1 1 . 1 0
9 . 1 2
7 . 7 0
6 . 6 4
5 . 8 2
5 . 1 7
4 . 6 3
4 . 1 9
3 . 8 2
3 . 5 0
3 . 2 3
42
( 1 0 . 0 8 7 9 )
2 9 . 1 0
1 9 . 1 0
1 4 . 1 1
1 1 . 1 2
9 . 1 3
7 . 7 1
6 . 6 5
5 . 8 3
5 . 1 7
4 . 6 4
1 4 . 2 0
3 . 8 3
3 . 5 1
3 . 2 4
43
( 1 0 . 3 3 5 2 )
2 9 . 1 6
1 9 . 1 4
1 4 . 1 3
1 1 . 1 4
9 . 1 4
7 . 7 2
6 . 6 6
5 . 8 3
5 . 1 8
4 . 6 5
4 . 2 0
3 . 8 3
3 . 5 1
3 . 2 4
44
( 1 0 . 5 8 6 9 )
2 9 . 2 1
1 9 . 1 7
1 4 . 1 5
1 1 . 1 5
9 . 1 5
7 . 7 3
6 . 6 7
5.Ü4
5 . 1 8
4 . 6 5
4 . 2 1
3 . 3 8
3 .51
3 .24
45
( 1 0 . 8 4 3 1 )
2 9 . 2 5
1 9 . 1 9
1 4 . 1 0
1 1 . 1 7
9 . 1 7
7 . 7 4
6 . 6 7
5 . 8 5
5 . 1 9
4 . 6 5
4 . 2 1
3 . 8 4
3 . 5 2
3 . 2 4
TABLE Al6.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
Vco° c
Xco N b a r )
(TCO-TEV) < K 10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
35
( 8 . 4 7 7 2 )
1 . 3 0
1 .49
1 . 7 3
2 . 0 0
2 . 3 4
2 . 7 5
3 .25
3 . 8 7
4 . 6 4
5 . 6 2
6 . 8 5
8 . 4 4
1 0 . 5 0
1 3 . 2 1
36
( 8 . 6 9 4 7 )
1 . 3 0
1 . 4 9
1 .72
1 .99
2 . 3 2
2 . 7 3
3 . 2 2
3 . 8 3
4 . 5 9
5 . 5 4
6 . 7 5
8 . 3 0
lO. 30
1 2 . 9 3
37
( 8 . 9 1 6 4 )
1 . 3 0
1 .49
1 . 7 1
1 . 9 8
2 . 3 1
2 . 7 1
3 . 1 9
3 . 7 9
4 . 5 4
5 . 4 7
6 . 6 5
8 . 1 6
l O . l l
1 2 . 6 6
38
( 9 . 1 4 2 2 )
1 . 2 9
1 . 4 8
1 . 7 1
1 . 9 7
2 . 3 0
2 . 6 9
3 . 1 7
3 . 7 5
4 . 4 8
5 . 4 0
6 . 5 5
8 . 0 2
9 . 9 2
1 2 . 4 0
39
( 9 . 3 7 2 3 )
1 .29
1 . 4 8
1 . 7 0
1 .96
2 . 2 8
2 . 6 7
3 . 1 4
3 . 7 2
4 . 4 3
5 . 3 3
6 . 4 6
7 . 8 9
9 . 7 4
1 2 . 1 5
40
( 9 . 6 0 6 5 )
1 .29
1 .47
1 .69
1 .96
2 . 2 7
2 . 6 5
3 . 1 1
3 . 6 8
4 . 3 8
5 . 2 6
6 . 3 6
7 . 7 7
9 . 5 7
1 1 . 9 0
41
( 9 . 8 4 5 1 )
1 .29
1 .47
1 .69
1 .95
2 . 2 6
2 . 6 3
3 . 0 9
3 . 6 5
4 . 3 4
5 . 2 0
6 . 2 7
7 . 6 4
9 . 4 0
1 1 . 6 7
42
( 1 0 . 0 8 7 9 )
1 .29
1 .47
1 . 6 8
1 .94
2 . 2 4
2 . 6 1
3 .06
3 . 6 1
4 . 2 9
5.1<3
6 . 1 9
7 . 5 2
9 . 2 3
1 1 . 4 4
43
( 1 0 . 3 3 5 2 )
1 . 2 8
1 .46
1 . 6 8
1 . 9 3
2 . 2 3
2 . 6 0
3 .04
3 . 5 0
4 . 2 4
5 . 0 7
6 . 1 0
7 . 4 1
9 . 0 7
1 1 . 2 2
44
( 1 0 . 5 8 6 9 )
1 .28
1 .46
1 .67
1 .92
2 . 2 2
2 . 5 0
3 . 0 1
3 . 5 5
4 . 2 0
5 . 0 1
6 . 0 2
7 . 2 9
0 . 9 2
11.Ol
45
(1Ο.0431Ϊ
1 .20
1 .46
1 .66
1 .9 1
2 . 2 1
2 . 5 6
2 . 9 9
3 . 5 1
4 . 1 6
4 . 9 5
5 . 9 4
7 . 1 0
8 . 7 7
lO.ÖO
TABLE AH).4b COMPRESSION RATIOS Pco/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
R12 291
Vco °c
(Tco-'W>-\ 10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
45
( 1 0 . 8 4 3 1 )
2 9 . 2 5
1 9 . 1 9
1 4 . 1 8
1 1 . 1 7
9 . 1 7
7 . 7 4
6 . 6 7
5 . 8 5
5 . 1 9
4 . 6 5
4 . 2 1
3 . 8 4
3 . 5 2
3 . 2 4
46
( 1 1 . 1 0 3 8 )
2 9 . 2 9
1 9 . 2 2
1 4 . 1 9
1 1 . 1 8
9 . 1 8
7 . 7 5
6 . 6 8
5 . 8 5
5 . 2 0
4 . 6 6
4 . 2 1
3 . 8 4
3 . 5 2
3 . 2 5
47
( 1 1 . 3 6 9 1 )
2 9 . 3 4
1 9 . 2 5
1 4 . 2 1
1 1 . 1 9
9 . 1 9
7 . 7 6
6 . 6 9
5 . 8 6
5..20
4 . 6 6
4 . 2 2
3 . 8 4
3 . 5 2
3 . 2 5
48
( 1 1 . 6 3 9 1 )
2 9 . 3 7
1 9 . 2 6
1 4 . 2 3
1 1 . 2 1
9 . 2 0
7 . 7 6
6 . 6 9
5 . 8 7
5 . 2 0
4 . 6 7
4 . 2 2
3 . 8 5
3 . 5 3
3 . 2 5
49
( 1 1 . 9 1 3 7 )
2 9 . 4 2
1 9 . 3 0
1 4 . 2 5
1 1 . 2 2
9 . 2 1
7 . 7 7
6 . 7 0
5 . 8 7
5 . 2 1
4 . 6 7
4 . 2 2
3 . 8 5
3 . 5 3
3 . 2 5
50
( 1 2 . 1 9 3 2 )
2 9 . 4 5
1 9 . 3 2
1 4 . 2 6
1 1 . 2 3
9 . 2 2
7 . 7 8
6 . 7 1
5 . 8 8
5 . 2 1
4 . 6 7
4 . 2 3
3 . 8 5
3 . 5 3
3 . 2 5
51
( 1 2 . 4 7 7 3 )
2 9 . 4 7
1 9 . 3 3
1 4 . 2 7
1 1 . 2 4
9 . 2 2
7 . 7 9
6 . 7 1
5 . 8 8
5 . 2 2
4 . 6 8
4 . 2 3
I 3 . 8 5
3 . 5 3
3 . 2 5
52
( 1 2 . 7 6 6 3 )
2 9 . 5 2
1 9 . 3 6
1 4 . 2 9
1 1 . 2 5
9 . 2 3
7 . 7 9
6 . 7 2
5 . 8 8
5 . 2 2
4 . 6 8
4 . 2 3
3 . 8 5
3 . 5 3
3 , 2 6
53
( 1 3 . 0 6 0 2 )
2 9 . 5 4
1 9 . 3 8
1 4 . 3 0
1 1 . 2 6
9 . 2 4
7 . 8 0
6 . 7 2
5 . 8 9
5 . 2 2
4 . 6 8
4 . 2 3
3 . 8 5
3 . 5 3
3 . 2 6
54
( 1 3 . 3 5 9 1 )
2 9 . 5 8
1 9 . 4 0
1 4 . 3 1
1 1 . 2 7
9 . 2 5
7 . 8 0
6 . 7 3
5 . 8 9
5 . 2 2
4 . 6 8
4 . 2 3
3 . 8 6
3 . 5 3
3 . 2 6
55
( 1 3 . 6 6 30)
2 9 . 6 0
1 9 . 4 1
1 4 . 3 2
1 1 . 2 8
9 . 2 5
7 . 8 1
6 . 7 3
5 . 8 9
5 . 2 3
4 . 6 8
4 . 2 3
3 . 8 6
3 . 5 3
3 .26
TABLE A l 6 . 5 a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF
LIFTS AND CONDENSING TEMPERATURES FOR R12.
N^oö c
Xco \ b a r )
(T -T ) as, 1 CO EV' C \
10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
45
( 1 0 . 8 4 3 1 )
1 . 2 8
1 .46
1 .66
1 . 9 1
2 . 2 1
2 . 5 6
2 . 9 9
3 . 5 1
4 . 1 6
4 . 9 5
5 . 9 4
7 . 1 8
8 . 7 7
1 0 . 8 0
46
( 1 1 . 1 0 3 8 )
1 . 2 8
1 .45
1 .66
1 . 9 0
2 . 1 9
2 . 5 4
2 . 9 7
3 . 4 8
4 . 1 1
4 . 8 9
5 . 8 6
7 . 0 8
8 . 6 2
1 0 . 6 0
47
( 1 1 . 3 6 9 1 )
1 . 2 8
1 .45
1 . 6 5
1 .89
2 . 1 8
2 . 5 3
2 . 9 5
3 . 4 5
4 . 0 7
4 . 8 3
5 . 7 8
6 . 9 7
8 . 4 8
1 0 . 4 0
48
( 1 1 . 6 3 9 1 )
1 .27
1 . 4 5
1 . 6 5
1 . 8 9
2 . 1 7
2 . 5 1
2 . 9 2
3 . 4 2
4 . 0 3
4 . 7 8
5 . 7 1
6 . 8 7
8 . 3 4
1 0 . 2 2
49
( 1 1 . 9 1 3 7 )
1 . 2 7
1 .44
1 . 6 4
1 . 8 8
2 . 1 6
2 . 5 0
2 . 9 0
3 . 3 9
3 . 9 9
4 . 7 3
5 . 6 4
6 . 7 7
8 . 2 1
1 0 . 0 3
50
( 1 2 . 1 9 3 2 )
1 . 2 7
1 . 4 4
1 . 6 4
1 . 8 7
2 . 1 5
2 . 4 8
2 . 8 8
3 . 3 6
3 . 9 5
4 . 6 7
| 5 . 5 6
6 . 6 8
8 . 0 8
9 . 8 6
51
( 1 2 . 4 7 7 3 )
1 . 2 7
1 .44
1 . 6 3
1 .86
2 . 1 4
2 . 4 7
2 . 8 6
3 . 3 3
3 . 9 1
4 . 6 2
5 . 5 0
6 . 5 8
7 . 9 5
9 . 6 9
52
( 1 2 . 7 6 6 3 )
1 .27
1 . 4 3
1 . 6 3
1 .86
2 . 1 3
2 . 4 5
2 . 8 4
3 . 3 1
3 . 8 8
4 . 5 7
5 . 4 3
6 . 4 9
7 . 8 3
9 . 5 2
53
( 1 3 . 0 6 0 2 )
1 .26
1 . 4 3
1 .62
1 . 8 5
2 . 1 2
2 . 4 4
2 . 8 2
3 . 2 8
3 . 8 4
4 . 5 2
5 . 3 6
6 . 4 1
7 . 7 1
9 . 3 6
54
( 1 3 . 3 5 9 1 )
1 .26
1 . 4 3
1 .62
1 .84
2 . 1 1
2 . 4 2
2.ΘΟ
3 .26
3 . 8 0
4 . 4 7
5 . 3 0
6 . 3 2
7 . 6 0
9 . 2 0
55
( 1 3 . 6 6 3 0 )
1 .26
1 .42
1 .61
1 . 8 3
2 . 1 0
2 . 4 1
2 . 7 8
3 . 2 3
3 .77
4 . 4 3
5 . 2 4
6 . 2 4
7 . 4 8
9 . 0 5
TABLE A16.5b COMPRESSION RATIOS P C C / PE V FOR A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R12.
292 Thermodynamic Design Data for Heat Pump Systems
^ ο ^ 1
i N^ar) ( T C O _ T E V ) ^ J
10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
55
( 1 3 . 6 6 30)
2 9 . 6 0
1 9 . 4 1
1 4 . 3 2
1 1 . 2 8
9 . 2 5
7 . 8 1
6 . 7 3
5 . 8 9
5 . 2 3
4 . 6 8
4 . 2 3
3 .86
3 . 5 3
3 .26
56
( 1 3 . 9 7 1 9 )
2 9 . 6 1
1 9 . 4 2
1 4 . 3 3
1 1 . 2 8
9 . 2 5
7 . 8 1
6 . 7 3
5 . 9 0
5 . 2 3
4 . 6 9
4 . 2 3
3 .86
3 . 5 3
3 .26
57
( 1 4 . 2 8 6 )
2 9 . 6 4
1 9 . 4 4
1 4 . 3 4
1 1 . 2 9
9 . 2 6
7 . 8 1
6 . 7 3
5 . 9 0
5 . 2 3
4 . 6 9
4 . 2 4
3 . 8 6
3 . 5 3
3 .26
58
( 1 4 . 6 0 5 )
2 9 . 6 8
1 9 . 4 5
1 4 . 3 5
1 1 . 2 9
9 . 2 6
7 . 8 2
6 . 7 4
5 . 9 0
5 . 2 3
4 . 6 9
4 . 2 4
3 . 8 6
3 . 5 3
3 . 2 6
59
( 1 4 . 9 2 9 )
2 9 . 6 7
1 9 . 4 5
1 4 . 3 6
1 1 . 3 0
9 . 2 7
7 . 8 2
6 . 7 4
5 . 9 0
5 . 2 3
4 . 6 9
4 . 2 3
3 . 8 6
3 . 5 3
3 . 2 6
6 0
( 1 5 . 2 5 9 )
2 9 . 6 8
1 9 . 4 6
1 4 . 3 6
1 1 . 3 0
9 . 2 7
7 . 8 2
6 . 7 4
5 . 9 0
5 . 2 3
4 . 6 9
4 . 2 3
3 . 8 5
3 . 5 3
3 .2S
61
( 1 5 . 5 9 4 )
2 9 . 7 3
1 9 . 4 7
1 4 . 3 7
1 1 . 3 0
9 . 2 7
7 . 8 2
6 . 7 4
5 . 9 0
5 . 2 3
4 . 6 9
4 . 2 3
3 . 8 5
3 . 5 3
3 . 2 5
62
( 1 5 . 9 3 4 )
2 9 . 7 1
1 9 . 4 8
1 4 . 3 7
1 1 . 3 0
9 . 2 7
7 . 8 2
6 . 7 4
5 . 9 0
5 . 2 3
4 . 6 8
4 . 2 3
3 . 8 5
3 . 5 3
3 . 2 5
63
( 1 6 . 2 8 0 )
2 9 . 7 3
1 9 . 4 8
1 4 . 3 7
1 1 . 30
9 . 2 7
7 . 8 2
6 . 7 4
5 . 9 0
5 . 2 3
4 . 6 8
4 . 2 3
3 . 8 5
3 . 5 3
3 . 2 5
64
( 1 6 . 6 3 0 )
2 9 . 7 1
1 9 . 4 8
1 4 . 3 7
1 1 . 3 0
9 . 2 7
7 . 8 2
6 . 7 3
5 . 8 9
5 . 2 2
4 . 6 8
4 . 2 3
3 . 8 5
3 .52
3 .25
65
( 1 6 . 9 8 8 )
2 9 . 7 1
1 9 . 4 8
1 4 . 3 7
1 1 . 3 0
9 . 2 7
7 . 8 1
6 . 7 3
5 . 8 9
5 . 2 2
4 . 6 8
4 . 2 2
3 .84
3 .52
3 . 2 4 ' \
TABLE Al6.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
IS. ip Ö-,
\co Xco
\ f c a r ) (T -T ) o V V CO EV' C \
10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
55
( 1 3 . 6 6 3 0 )
1 .26
1 .42
1 .61
1 . 8 3
2 . 1 0
2 . 4 1
2 . 7 8
3 . 2 3
3 . 7 7
4 . 4 3
5 . 2 4
6 . 2 4
7 . 4 8
9 . 0 5
56
( 1 3 . 9 7 1 9 )
1 . 2 5
1 .42
1 . 6 1
1 . 8 3
2 . 0 9
2 . 3 9
2 . 7 6
3 . 2 0
3 . 7 3
4 . 3 8
5 . 1 7
6 . 1 5
7 . 3 7
8 . 9 0
57
( 1 4 . 2 8 6 )
1 .26
1 .42
1 . 6 0
1 .82
2 . 0 8
2 . 3 8
2 . 7 4
3 . 1 8
3 . 7 0
4 . 3 4
5 . 1 1
6 . 0 7
7 . 2 7
8 . 7 6
58
( 1 4 . 6 0 5 )
1 .25
1 . 4 1
1 . 6 0
1 . 8 1
2 . 0 7
2 . 3 7
2 . 7 3
3 . 1 5
3 . 6 7
4 . 2 9
5 . 0 6
6 . 0 0
7 . 1 6
8 . 6 2
59
( 1 4 . 9 2 9 )
1 . 2 5
1 . 4 1
1 .59
1 . 8 1
2 . 0 6
2 . 3 5
2 . 7 1
3 . 1 3
3 . 6 4
4 . 2 5
5 . 0 0
5 . 9 2
7 . 0 6
8 . 4 9
6 0
( 1 5 . 2 5 9 )
1 .25
1 . 4 1
1 . 5 9
1 . 8 0
2 . 0 5
2 . 3 4
2 . 6 9
3 . 1 1
3 . 6 0
4 . 2 1
4 . 9 4
5 . 8 5
6 . 9 6
8 . 3 6
61
( 1 5 , 5 9 4 )
1 . 2 9
1 . 4 0
1 . 5 8
1 .79
2 . 0 4
2 . 3 3
2 . 6 7
3 . 0 8
3 . 5 7
4 . 1 7
4 . 8 9
5 . 7 8
6 . 8 7
8 . 2 3
62
( 1 5 . 9 3 4 )
1 . 2 5
1 . 4 0
1 . 5 8
1 .79
2 . 0 3
2 . 3 2
2 . 6 6
3 .06
3 . 5 4
4 . 1 3
4 . 8 4
5 . 7 0
6 . 7 7
8 . 1 1
63
( 1 6 . 2 8 0 )
1 .25
1 . 4 0
1 .57
1 . 7 8
2 . 0 2
2 . 3 0
2 . 6 4
3 . 0 4
3 . 5 1
4 . 0 9
4 . 7 9
5 . 6 4
6 . 6 8
7 . 9 8
64
( 1 6 . 6 3 2 )
1 .24
1 . 4 0
1 .57
1 .77
2 . 0 1
2 . 2 9
2 . 6 2
3 .02
3 .49
4 . 0 5
4 . 7 4
5 . 5 7
6 . 6 0
7 . 8 7
65
(16.988)1
1 .24
1 .39
1 .57
1 .77
2 . 0 0
2 . 2 8
2 . 6 1
2 . 9 9
3 .46
4 . 0 2
4 . 6 9
5 . 5 0
6 . 5 1
7 . 7 5
TABLE Al6.6b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
R12 293
\<τ °c Χ> \ b a r )
(T -T )oCV WC0 EV' \
10
15
20
25
30
35
40
45
50
55
6 0
65
70
75
65
(16.988)
29.71 19.47
14.36
11 . 30 9.26 7.81 6.73
5.89 5.22
4.68
4.22
3.84 3.52 3.24
66
(17.351)
29.74
19.48
14.36 11.30
9.26 7.81 6.73
5.89
5.22
4.67
4.22
3.84 3.52 3.24
67
(17.719)
29.72 19.47
14.35
11.29
9.26 7.81 6.72
5.88
5.21
4.67
4.22
3.84 3.51 3.24
6 8
(18.093)
29.72
19.47
14.35 11.29 9.25 7.80
6.72
5.88
5.21
4.66
4.21
3.83
3.51 3.23
69
(18.472)
29.72
19.46
14.34 11.28
9.25
7.79 6.71
5.87 5.20
4.66
4.21
3.83 3.51 3.23
70
(18.858)
29.69
19.44 14.33 11.27 9.23
7.79 6.70
5.87 5.20
4.65
4.20
3.82 3.50
3.22
71
(19.249)
29.65 19.43
14.32
11.26 9.23
7.78
6.70
5.86
5.19
4.65
4.20
3.82 3.50
3.22
72
(19.646)
29.65 19.41
14.30
11.25 9.22
7.77 6.69
5.85 5.18
4.64
4.19
3.81 3.49
3.21
73
(20.050)
29.60
19.38
14.29 11.23 9.20
7.76 6.68
5.84
5.17
4.63 4.18
3.80 3.48 3.21
74
(20.459)
29.58
19.37
14.27
11.22
9.19
7.75 6.67
5.83
5.17
4.62
4.18
3.80 3.48 3.20
75
(20.874)
29.55 19.34
14.25 11.20
9.18
7.73
6.66
5.82
5.16 4.62
4.17
3.79 3.47
3.19
TABLE A16.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFl'S AND CONDENSING TEMPERATURES FOR R12.
\ b a r ) (T -T ) öV 1 CO EV' C \
io 15 20 25 30 35 40 45 50 55 60 65 70 75
65
(16.988)
1.24 1.39 1.57 1.77 2.00 2.28 2.61 2.99 3.46 4.02 4.69 5.50 6.51 7.75
66
(17.351)
1.24 1.39 1.56 1.76 2.00 2.27 2.59 2.97 3.43 3.98 4.64 5.44 6.43 7.64
67
(17.719)
1.24 1.39 1.56 1.76 1.99 2.26 2.58 2.95 3.40 3.94 4.59 5.38 6.34 7.53
6 8
(18.093)
1.24 1.39 1.55 1.75 1.98 2.25 2.56 2.93 3.38 3.91 4.54 5.32 6.26 7.43
69
(18.472)
1.24 1.38 1.55 1.74 1.97 2.24 2.55 2.91 3.35 3.87 4.50 5.26 6.19 7.33
70
(18.585)
1.24 1.38 1.55 1.74 1.96 2.22 2.53 2.89 3.32 3.84 4.45 5.20 6.11 7.23
71
(19.249)
1.23 1.38 1.54 1.73 1.96 2.21 2.52 2.87 3.30 3.80 4.41 5.14 6.04 7.13
72
(19.646)
1.23 1.38 1.54 1.73 1.95 2.20 2.50 2.86 3.27 3.77 4.37 5.09 5.96 7.03
73
(20.050)
1.23 1.37 1.54 1.72 1.94 2.19 2.49 2.84 3.25 3.74 4.33 5.04 5.89 6.94
74
(20.459)
1.23 1.37 1.53 1.72 1.93 2.18 2.48 2.82 3.23 3.71 4.29 4.99 5.82 6.85
75
(20.874)
1.23 1.37 1.53 1.71 1.93 2.17 2.46 2.80 3.20 3.69 4.25 4.93 5.76 6.76
TABLE Al6.7b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R12.
APPENDIX 17
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R500*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
R12 (73.8 wt %)/R152a (26.2 wt
CC12F2/CH3CHF2
99.29
105.4
44.26
498.0
-33.50
-158.9
l/5a
^Adapted from Pendyala, V.R., S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R500. J. Heat Recovery Systems (in press).
The basic thermodynamic data were generated from W.D. Henderson (1980). Computer programs for calculating the thermodynamic properties of refrigerants. Unpublished report. Building Science Section, School of Architecture, University of Newcastle upon Tyne, U.K.
9QA
70.0
50.0
30.0
20.0
15.0
10.0
7.0
u 5 5.
0 04
0) n 3 ω
3.0
(0
0) n 04
2.0
1.5
I 1»
^f
1 Ä
^I—
r
·$χ
cyi
L #.
K
^r
'öX
y
60°c
50
°C
40°C
30°C
20°C
10°C
7
1s
1 °
*
IP
1 *
IV
1 v
1 -*-*
1
3 1
-*-*
/ «*
1
*°
,ο loo
JL·
O O
150
200
250
300
enthalpy per unit mass H, kJ kg
FIG.A17.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R500 -1
350
400
296 Thermodynamic Design Data for Heat Pump Systems
30 40 50 60 0 70 condensing temperature T , C 80
FIG.A17.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R500 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
R500 29
o c
ϋΤϋ 3 . 0
1 0 . 0
1 3 . 0
2 0 . 0
2 J . O
3 0 . 0
3 3 . 0
4 0 . 0
4 j . O
3 0 . 0
5 5 . 0
0 0 . 0
0 5 . 0
/ U . U
73.o 8 0 . 0
85.o
9 0 . 0
9 5 . 0
l u u . u
1 0 5 . 0
P CO
b a r
3 . 0 2 0 8 0
4 . 2 0 3 8 9
H . 9 8 2 2 9
5 . 7 8 8 2 0
0 . 0 8 8 1 0
7 . 0 8 8 ' » 9
<>.7υ5ο/
1U.1 )1707
i 1 . 3 5 9 0 0
1 2 . 8 2 8 7 7
1 4 . 4 3 3 7 3
1 0 . 1 8 1 5 5
1 8 . 0 8 0 2 9
2 0 . 1J4J1»/
2 2 . 3 o 5 / 2
2 4 . 7 7 2 0 9
2 7 . 3 0 9 4 2
3 0 . 1 7 1 5 2
3 3 . 1 9 5 2 8
3 0 . 4 0 2 0 1
4 0 . 0 0 4 3 5
4 3 . 8 / 0 1 4
d e n s i t y
l i q u i d
1 2 3 0 . / I
1 2 2 1 . 3 3
1 2 0 5 . 0 1
i i » y . i > u
1 1 7 2 . 9 /
11!>!>.*J7
1 1 3 8 . 4 4
1 1 2 0 . 3 1
1 1 0 1 . 3 3
1 0 8 1 . 9 8
1 0 0 1 . 5 3
1 0 4 0 . 1 1
1 0 1 7 . A H
9 9 3 . 4 3
9 0 7 . 0 4
9 3 9 . 0 9
901*. 9 5
« 7 4 . 4 7
8 3 4 . 0 1
7 8 0 . l ü
7 2 0 . 9 7
5 8 3 . » 0
- 3 k g m
v a p o u r
1 7 . 0 1 2
2 0 . 3 8 3
2 3 . 9 3 8
2 7 . 7 1 7
3 l . 9 o 2
3 0 . 7 2 4
4 2 . 0 3 0
4 8 . 0 2 4
3 4 . 7 0 2
0 2 . 1 7 8
7 0 . 3 0 0
7 9 . 9 8 1
9 0 . 0 0 /
1 0 2 . 0 3 4
1 1 0 . 4 0 9
1 3 2 . 2 7 2
1 3 0 . 8 2 8
1 7 2 . 9 8 3
2 0 0 . 3 0 8
2 3 3 . 9 1 0
4 8 0 . 7 0 0
4 9 3 . 3 3 4
! PV
b a r in kg
1 0 . 2 0 3 9 3
0 . 2 0 / 1 0
0 . 2 0 8 1 4
0 . 2 0 8 8 4
0 . 2 0 9 2 3
0 . 2 0 9 3 0
0 . 2 0 9 1 3
0 . 2 0 8 3 8
0 . 2 0 7 0 3
0 . 2 0 0 3 2
0 . 2 0 4 3 0
0 . 2 0 2 3 2
0 . 1 9 9 3 5
0 . 1 9 0 1 8
0 . 1 9 2 1 3
0 . 1 8 7 2 8
0 . 1 8 1 4 ο
0 . 1 7 4 4 2
0 . 1 0 3 7 2
0 . 1 5 4 5 0
0 . 0 8 3 2 1
0 . 0 8 8 5 7
] .1 t.V
kJ k g _ I
1 8 2 . 9 8 1
1 7 9 . 8 0 0
1 7 0 . 4 0 /
1 7 2 . 9 7 7
1 0 9 . 3 2 1
1 0 3 . 4 9 0
1 0 1 . 4 / 2
1 3 / . 2 3 3
1 3 2 . 8 2 0
1 4 8 . 1 4 9
1 4 3 . 2 1 3
1 3 7 . 9 8 7
1 3 2 . 4 2 3
1 2 0 . 4 0 8
1 2 0 . 0 4 7
1 1 3 . 0 5 4
1 0 5 . 3 35
9 0 . 0 4 3
8 0 . 5 5 5
7 4 . 2 2 7
1 9 . 0 9 8
9 . 5 0 3
I t llCMt
MJ m~ 3
v a p o u r
3 . 2 2 2 /
3 . / 0 0 /
4 . 2 2 Ί 2
4 . / 9 4 3
5 . 4 1 1 9
0 . 0 / / 4
0 . 7 9 0 9
7 . 5 5 2 0
8 . 3 3 9 5
9 . 2 1 1 0
1 0 . 1 0 5 3
1 1 . 0 3 0 4
1 1 . 9 9 8 5
1 2 . 9 8 2 4
1 3 . 9 7 4 5
14 .95MO
1 5 . 8 8 / 4
1 0 . 7 1 / 8
1 7 . 3 3 / 7
1 7 . 5 1 1 3
9 . 1 8 1 5
4 . 7 3 7 1
o u l h a l p y o f
s a t u r a t e d v a p o u r
k J k g " 1
2 8 2 . 9 8 1
2 8 3 . 3 3 2
2 6 7 . 0 3 0
2 8 9 . 8 / 0
2 9 2 . 0 4 7
29 4 . 1 3 4
2 9 0 . 1 8 3
29 8 . 1 2 3
29 9 . 9 0 9
3 0 1 . 7 0 3
3 0 3 . 3 0 8
3 0 4 . 7 0 0
3 0 0 . O J O
3 0 7 . 1 2 /
3 0 7 . 9 3 1
3 0 8 . 4 J 9
3 0 8 . 3 0 2
3 0 8 . 1 1 9
3 U 0 . 8 9 3
3 0 4 . 4 2 1
2 0 9 . 3 / 9
2 7 3 . 4 3 3
m a s s o f 1 w o r k i n g
f l u i d kg MJ~ l
3 . 4 0 3 0
5 . 3 o l /
5 . 0 0 0 8
3 . 7 8 1 1
3 . 9 0 J 9
0 . 0 4 2 /
0 . 1 9 30
0 . 3 3 9 1
0 . 3 4 30
O . / ' J O O
0 . 9 8 2 3
7 . 2 4 / 0
7 . 3 3 1 0
/ . 9 0 / 2
8 . 3 3 0 1
8 . 8 4 33
9 . 4 9 33
1 0 . 3 4 74
1 1 . 3 5 3 3
1 3 . 4 / 2 2
3 2 . 3 0 2 0
1 0 4 . 3 0 35
PHYSICAL DATA FOR R500
298 Thermodynamic Design Data for Heat Pump Systems l^co °c
X^CO b a r )
(T -T ) ° C s v
r co EV; u \ l u . U
1 3 . 0
2 0 . 0
2 3 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 J . 0
5o.O
j 5 . 0
DU.U
0 5 . 0
7o.o
7b.U
15 .0
5 . 7 8 8
2 7 . 35
17 .96
13 .31
1 0 . 5 0 ,
8 .o4
7 . J 1
0 . 3 2
5 . 5 5
4.9<4
4 . 4 4
4 . 0 3
3 . 6 8
3.39 1
3 .1 J ! 1
10.Ü
5 . 9 o i
2 7 . 4 2
1 8 . o 3
1 3 . 3 4
1 0 . 5 3
8.oo
7 . 3 3
0 . 3 4
5 .57
4 . 9 5
4 . 4 3
4 . 0 4
3 .09
3 .39
3 .14 |
l / . U
0 .137
2 7 . 4 9
18 . U7
13 .37
1 0 . 5 5
8 . 0 8
7 . 3 3
0 . 3 3
5 . 5 8
4 . 9 0
4 . 4 0
4 .U3
3.7U
3 . 4 0
3 .14
18 .0
0 .317
2 7 . 3 0
18 .12
1 3 . 4 0
1 0 . 3 6
8 . / 0
7 .3υ
0 . 3 o
5 . 5 9
4 . 9 /
4 . 4 7
4 . 0 3
3 . 7 0 j
3 . 4 1
3 . 1 3
19 .0
6 . 3 0 0
2 7 . 0 3
1 l b . l b
1 3 . 4 3
1 0 . 0 0
8 .72
7 .38
0 . 3 8
3 . 0 0
4 . 9 8
4 . 4 8
4 . 0 0
3 . 7 1
3 . 4 1
3 . 1 3
2 0 . 0
0 . 0 8 8
2 7 . 7 0
1 6 . 2 0
1 3 . 4 0
1 0 . 0 3
8 .74
7 .39
0 .39
3 .01
4 . 9 9
4 . 4 9
4 . 0 7
3 . 7 2
3 . 4 2
3 .10
2 1 . 0
0 . 8 8 0
2 7 . 7 o
1 8 . 2 3
13 .49
1 0 . 0 3
8 .70
7 . 4 1
0 . 4 0
3 . 0 2
3 . 0 0
4 . 4 9
4 . 0 7
3 . 7 2
3 . 4 2 1
3 . 1 b !
2 2 . 0
7 .070
2 7 . 8 3
18 .29
13 .32
10 .07
8 . 7 8
7 .42
0 . 4 1
3 . 0 3
3 . 0 1
4 . 3 0
4 . 0 8
3 . 7 3 j
3 . 4 3
3 .17
2 3 . 0
7 .27ο
2 7 . 8 9
1 8 . 3 3
1 3 . 3 3
10 .09
8 . 7 9
7 .44
0 . 4 3
3 .04
3 .02
4 . 3 1
4 . 0 9
3 . 7 3
3 . 4 3
3 .17
2 4 . 0
7 .480
2 7 . 9 3
18 .37
13 .38
1 0 . 7 2
8 .61
7 . 4 3
0 .44
3 . 0 3
3 . 0 3
4 . 5 2
4 . 0 9
3 .74
3 .44
3 .18
2 3 . 0
7 .088
2 6 . 0 2
18 .41
1 3 . 0 1
10 .74
8 . 8 3
7 .47
0 . 4 3
3 .00
3 . 0 3
4 . 5 2
4 . 1 0
3 .74
3 .44
3 .18
TABLE A17.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND TEMPERATURES FOR R500.
ΓΧτ
(Too"
Xmbar)
-TEV» ^ X 1 0 . 0
1 3 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3D.I)
4 0 . 0
4 3 . 0
3 0 . 0
3 5 . 0
0 0 . 0
(O.Ü
7o.o
7 5 . 0 _____________
15 .0
5 . 7 8 6
1.358
1.590
1.869
2 . 2 3 0
2 . 7 o l
3 .2υ6
3 . 9 6 /
4 . 9 0 /
0 . 0 9 8
7 .034
9 .714
1 2 . 4 7 3
10 .210
2 1 . 3 0 9
I
10 .0
5 .901
1 1.354
1.590
1.879
2 . 2 30
2 . 0 8 0
3 . 2 J 7
3 . 9 4 3
4 . 6 4 4
0 . 0 0 /
7 .525
9 .529
12 .200
1 5 . 6 2 8
2 0 . 6 0 0
17 .0
6 .137
1.351
1.585
1 . 8 / 0
2 .222
2 . 0 6 0
3 . 2 0 /
3 .899
4 . 7 6 2
5 .92 ο
/ . 4 00
9 .350
1 1 . 9 4 6
15 .455
20 .254
1 6 . 0
0 .317
1.346
1.379
1.801
2 . 2 0 9
2 .039
3 . 1 7 6
3 . 8 3 /
4 . 7 2 2
5 .634
7 . 2 7 9
9 . 1 / 0
1 1 . 0 9 8
13 .094
19.7 28
19 .0
0 . 5 0 0
1.345
1.574
1.853
2 . 1 9 5
2 . 0 2 0
3 .149
3 . 8 1 0
4 .004
5 . / 5 1
7 .100
9 . 0 0 8
11 .457
14 .747
1 9 . 2 2 3
2 0 . 0
0 . 0 8 8
1.342
1.509
1.844
2 . 1 8 2
2 . 0 0 0
3 . 1 2 1
3 .770
4 . 0 0 ό
5 .07ο
7 .040
8 .845
11 .224
14 .412
18 .7 38
2 1 . 0
0 . 8 8 0
L_._ .
1.3 39
1.5o3
1.830
2 .109
2 .581
3 .094
3 .737
4 . 5 5 1
5.591
0 . 9 3 4
8 .080
10 .999
1 4 . 0 8 9
1 8 . 2 7 0
2 2 . 0
7 . 0 / 0
1.337
1.538
1.827
2 .157
2 . 5 0 2
3 . 0 0 /
3.U98
4 . 4 9 ο
5 .514
0 . 8 2 0
8 . 5 3 3
10 .781
1 3 . 7 / 0
1 7 . 8 2 0 ! 1
2 3 . 0
7 . 2 / 0
1.3J4
1.533
1.819
2 .144
2 .544
3 . 0 4 0
3 .001
4 . 4 4 3
5.4 39
0 . 7 2 0
8 . 3 6 4
1 0 . 5 / 0
1 3 . 4 / 5
1 7 . 3 8 7
___________ 2 4 . 0
7 .480
1.331
1.548
1.81 1
2 .132
2 . 5 2 0
3 .014
3 .024
4 . 3 9 1
5.3οΟ
0 . 0 1 8
6 . 2 4 0
1 0 . 3 0 5
13 .164
10 .909
2 5 . 0
7 .086
1.326
1.543
1.603
2 .1 20
2 .509
2 .969
3.588 1
4 . 3 4 1
5.29 3
0 .518
8 .099
1 0 . 1 0 /
1 2 . 9 0 3
10 .507
TABLE Al7.2b COMPRESSION RATIOS Ρ,_/Ρ™ F 0 R A RMiGE 0 F LIFTS AND CONDENSING TEMPERATURES FOR R500
R500 299
Nr σ Xco c
Xco b a r )
Tco-T,v> c \ lo.o
13 .o
2 0 . 0
2 5 . 0
30.U
3 J . 0
4u .O
4 J.O
5 o . o
5 5 . 0
UIJ.U
| / o . o
7 5 .0
2 5 . 0
7 . o««
2 « . 0 2
1 6 . 4 1
1 3 . 0 1
1U.74
« . « 3
7 . 4 /
0 . 4 5
5 .00
5 . 0 3
4 . 3 2
4.1U
J . 7 4
3 .44
3 .1«
2o.O
7 .901
2 « . o «
1 « . 4 5
13 .04
10 .7o
« .«4
7 .4«
0 .40
5 . 0 /
5 .04
4 . 5 3
4 . 1 1
3 . 7 3
3 . 4 3
3.1lJ
2 / . u
« . 1 1 «
2 « . 1 4
1« .49
13 .07
1U.7«
« . « o
7 .49
0 . 4 /
5 . 6 «
5 . 0 5
4 . 5 4
4 . 1 1
3 . / 0
3 . 4 3
3 .19
26.U
« . 3 4 0
2Ü.2U
10 .52
13 .09
1 0 . « 0
«.««
7 . 5 1
0 . 4 «
3 . 0 9
5 . 0 0
4 . 5 4
4 . 1 2
3 . / o
3 . 4 0
3 .19
2 9 . 0
« . 5 0 o
2 « . 2 o
1Ö.50
13 .72
l 0 . « 2
Ö.69
7 .52
0 .49
5 . 7 υ
5.U7
4 . 5 5
4 . 1 2
3 .77
3 . 4 0
3 . 2 0
3U.U
6 . 7 9 0
2 « . 3 1
1 6 . 0 0
1 3 . 7 5
10 .64
« .91
7 .53
6.5U
5 .71
5.U7
4 . 5 0
4 . 1 3
3 .77
3 . 4 0
3 . 2 0
,
3 1 . υ
9 . 0 3 1
2 « . 3 /
1Ö.03
13 .77
1U.«0
6 .92
7 . 5 5
0 . 5 2
5 .72
5.U«
4 . 5 0
4 . 1 4
3 . 7 /
3 . 47
3 . 2 0 ί
32.U
9.27U
2 6 . 4 3
16 .07
1 3 . 6 0
1U.Ü«
« .94
7 .56
0 . 5 3
5 . 7 3
5 .09
4 . 5 7
4 . 1 4
3 . 7 6
3 .47
3 . 2 1 I
3 3 . 0
9 .514
2 ö . 4 6
16 . 7o
13 .62
10 .90
6 . 9 5
7 .57
0 . 5 3
5 . 7 3
5 . 1 0
4 . 5 «
4 . 1 5
3 . / «
3 . 4 «
3 . 2 1
3 4 . 0
9 . 7 o 3
2 « . 5 3
1 6 . 7 3
13 .«4
10.91
« .97
7 .5«
0 . 5 4
5 .74
5 . 1 0
4 . 5 «
4 . 1 5
3 .79
3 .4«
3 .21
3 5 . 0
10.017
2 « . 5 «
I b . 7 7
13.«7
10 .93
ö .9ü
7 .59
0 . 5 5
5 .75
5 .11
4 . 5 9
4 . 1 5
3 .79
3 .4«
3 .22
TABLE A17.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500. R
h^co° c
UCO EV; \
1 0 . 0
1 5 . 0
2U.0
2 5 . 0
3 0 .0
' 3 5.0
4 0 . 0
4 J . i J
JU.U
5 5 .0
0 0 . 0 |
0 5 .0
7 0 . 0
7 5 . 0
2 5.0
/ . 0 « c
1.32«
1.543
1.603
2 . 1 2 0
2 . 5 0 9
2 . 9 6 9
3 .5b«
4 . 3 4 1
J . 19 J
0 . 5 1 6
6 . 0 9 9
1 0 . 1 0 /
1 2 . 9 0 3
10 .507
2 0 . 0
/ . 9 0 1
1.320
1.536
1.795
2 . 1 0 6
2 .491
2 . 9 0 4
3 . 5 5 3
4 . 2 v l
5 . 2 2 ο
o . 4 2 l
/ . 9 υ 3
9 . 9 / 0
12 .032
1 0 . 1 6 0
27.U
6 .116
1 .323
1.534
1.766
2 . 0 9 0
2 . 4 / 4
2 . 9 4 0
3 .51«
4 .24 3
5 .159
0 .327
7 .631
9 . 7 9 0
12 .309
1 J . 6 0 o
2 6 . 0
6 . 3 4 0
1 .320
1.529
1.760
2 . 0 6 5
2 . 4 5 «
2 . 9 1 0
3 . 4 6 J
4 . 1 9 u
5 . 0 9 3
0 . 2 3 5
7 . / 0 3
9 . 0 1 0
1 2 . 1 1 5
1 5 . 4 4 5
2 9 . 0
« . 5 0 0
1.31«
1.524
1.773
2 . 0 7 4
2 . 4 4 1
2 . « 9 3
3 . 4 5 2
*♦. 1 50
5 .029
0 . 1 4 5
7 . 5 / «
9 . 4 3 5
1 1 . 6 0 9
15 .097 1
3 0 . 0
« .7 90
1.315
1.520
1.7o5
2 . 0 0 3
2 . 4 2 3
2 . « 7 0
3 . 4 2 0
4 . lU5
4 . 9 0 0
6 . 0 3 6
7 . 4 5 /
9 . 260
1 1 . 0 32
1 4 . 7 0 2
3 1 . 0
9 .031
1.313
1.515
1.75«
2 .052
2 . 4 0 9
2 . 6 4 /
3 . 3 6 6
Η.ΟθΙ
4 . 9 0 5
5 . 9 7 3
7 . 3 39
9 .102
11 .402
14 .437
3 2 . 0
9 :270
1.310
1.511
1.751
2 . 0 4 1
2 . 3 9 4
2 . 0 2 5
3 . 3 5 /
4 . 0 1 «
4 . 6 4 5
5 .691
7 .224
« . 9 4 2
11 .179
14 .124 j
3 3 . 0
9 .514
1.30«
1.500
1.744
2 . 0 3 1
2 . 3 / 9
2 . « 0 4
3 .327
3 . 9 / υ
4 . / « 7
5 . «10
7 .113
« . 7 6 6
I 0 . 9 o 4
13 .622 1
1 3 4 . 0
9 . 7 0 3
1.305
1.302
1 . 7 3 /
2 . 0 2 1
2 . 3 o 4
2 . / 6 3
3 .29 7
3 . 9 3 3
4 .7JO
3 .732
7 .005
6 . 6 3 «
10.7DJ
13 .529
3 3 . 0
10 .017
1.303
1.49«
1.731
2 . 0 1 1
2 .349
2 . 7 υ 2
5 .206
3 .o94
4 . 0 7 5
5 .055
0 .«99
« .492
10 .552
13 .247
COMPRESSION RATIOS P^/P-.. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500 TABL
300 Thermodynamic Design Data for Heat Pump Systems
| X ^ o °c
X <co b a r )
(TCQ-TEV' ^ X
l u . U
i > . o
2 ϋ . υ
2 5 . o
3 0 . 0
3b.U
4 0 . 0
4 5 . o
5o.o
5 5 . 0
0 0 . 0
0 5 . 0
/o.o
7 5.0
3 5 . U
l o . o i /
2 b . 5b
1« . 7 7
13 .b7
1 0 . 9 3
b . 9 b
7 .by
0 . 5 5
5 . 7 5
5 .11
4 . 5 9
4 . 1 5
3 . 7 9
3 . 4 b
3 . 2 2
30.U
1U.270
2 b . 0 3
lb .bU
13.by
1 0 . 9 5
b . 9 9
7.0U
0 . 5 0
5 .70
5 .11
4 . 5 9
4 . 1 0
3 . 7 9
3 .49
3 .22
3 7 . U
10 .539
2 b . o b
l b . b 3
1 3 . 91
i u . y 7
y . u i
7 .01
0 . 5 7
5 .7o
5 .12
4.0U
4 . 1 0
3.bU
3 .4y
3 . 2 2
3 b . 0
l o . b o /
2 b . 7 3
l b . b o
13 .y3
l u . y b
9 .02
7 .02
0 . 5 b
5 .77
5 . 1 3
4.0U
4 . 1 7
3 . b 0
3 .4y
3 .22
3 y . u
l l . U b l
2 b . 7 b
l b . b y
1 3 . y 5
1 1 . U U
y . u 3
7 . 0 3
o .5y
5 .7b
5 . 1 3
4 . 0 1
4 . 1 7
3.bU
3 .4y
3 . 2 3
4 0 . 0
11 .35y
2 b . b 2
i b . y 2
13.1J7
11.Ul
y . u 4
7 .04
o .5y
5 .7b
5 .14
4 . 0 1
4 .17
3 . b l
3 . 5 0
3 . 2 3
4 1 . 0
11 .042
2 b . b o
i b . y 4
i 3 . y y
11 .02
y . 0 5
7 .05
0 . 0 0
5 .7y
5 .14
4 . 0 1
4 . 1 b
3 . b l
3 .50
3 . 2 3
4 2 . 0
11 .931
2 b . yo
i b . y /
14 .01
11 .04
y .ou
7 .00
o . o l
5 .79
5 .14
4 . 0 2
4 . 1 b
3 . b l
3 . 5 0
3 .23
4 3 . 0
1 2 . 2 2 5
2b .y4
i b . y y
14 .02
11 .05
9 . 0 /
7 .00
o . o l
5.Ü0
5.1:>
4 . 0 2
4 . 1 b
3 . b l
3 . 5 0
3 . 2 3
4 4 . 0
12 .524
2 b . yb
i y . 0 2
14 .04
11.Oo
y . o b
7.07
0 .02
5 .bo
5 .15
4 . 0 2
4 . i y
3 .b2
3 .50
! 3 . 2 3
45.0 1
12.ö2y
2 9 . 0 2
l y . o 4
14 .00
11 .07
y .oy
7 .0b
0 .02
b . b l
5 .10
4 . 0 3
4 . i y
3.b2
3 .50
3 .24
TABLE Al7.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500.
rxco°c
X c o bar)
(T -T ) ^ v CO EV; \ ,
1 0 . 0
1 5 . 0
2 0 . 0
2 5.0
3 0 . 0
3U.0
4 0.U
4D.0
5 0 . 0
5 J . 0
0 0 . 0
0 ^ . 0
7 0 . 0
/ } . 0
3 5 . 0
10 .017
1.303
1.49b
1.731
2 .011
2 .34y
2 . 7 0 2
3 .20b
3 . by 4
4 . 0 / 5
5 . 0 5 5
o .byy
b . 4 y 2
1 0 . J 5 2
1 3 . 2 4 /
3 0 . 0
1 0 . 2 / 0
1 .3ol
1.494
1.724
2 . 0 0 1
2 . 3 3 5
2 . 7 4 2
3 .240
3.bbl>
4 . 0 2 0
5 . 5 b l
o . 7 y /
b . 3 ^ 0
l o . 3 5 o
1 2 . y / 3
S/.K)
10 .5 31J
1.2yb
1.4 by
1.717
i . y y i
2 . 3 2 1
2 . 7 2 2
3 .212
i . b l /
4 . 5 o b
5 .50b
o . o y /
b . 2 1 3
10. 100
1 2 . / 0 9
3 b . o
l O . b O /
l . 2y o
1 .4b5
l . / l l
i . y b i
2 . 3 0 /
2 . 7 0 2
3 . 1 b 5
3 . 7 / y
4 . 5 1 0
5 . 4 3 /
0 . 0 UO
b . o / y
y . y b 2
1 2 . 4 5 3
3y.o
11.Obi
1.29 4
1 .4bi
l . / O b
1.972
2 . 2 9 3
2 . 0 b 3
3 .15b
3 . 7 4 2
4 . 4 0 5
5.30Ü
0 . 5 0 5
7 .950
9. b()3
12 .200
4 0 . 0
11 .359
1.291
1 .4 /7
l . o y b
1.902
2.2bO
2 . 0 0 4
3 .132
3 .700
4 . 4 1 0
5 . 3 0 1
0 . 4 1 3
7 .b2 3
9 . 0 30
1 1.9oo
4 1 . 0
11 .042
1.2ö9
1.474
1.092
1.953
2 .207
2 . 0 4 5
3 . 100
3 . 0 / 1
4 . 3 0 b
5.2 35
0 . 3 2 3
/ . 7 o l
9 .401
11 .734
4 2 . 0
11 .931
1 .26 /
1.470
l . o b o
1.944
2 .254
2 . 0 2 /
3 . 0 d l
3.0JO
4 . 3 2 1
5 .171
0 . 2 30
/ . 5 o l
9 .29 b
1 1.5U9
4 3 . 0
1 2 . 2 2 5
1.2bb
1.4o0
l.ObO
1 .93J
2 . 2 4 1
2 . 0 1 0
3 . 0 5 /
3 . 0 0 3
4 . 2 7 5
j . l o b
0 . 1 5 1
7 .4ob
9 . 1 39
11 .291
4 4 . 0
12 .524
1.2b 3
1.4υ2
1 .0 /4
1.92 7
2 .229
2 .592
i . 0 3 2
3 .5/U
4 .2JO
J . 0 4 7
O.Oob
7 .353
« . 9 b 5
11 .000
4 5 . 0
12.029 1
1.2bl
1.45o
1.009
1.910
2 .210
2 . W ^
3.uulJ
S.JS'J
4 . loo
4 .9o7
5 .9υ7
7 .243
Ö.630
l o . b / o ...
TABLE Al7.4b COMPRESSION RATIOS P /P , FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500
R500 301 ρ χ Τ
(τ -CO
? 6 c
X m b a r )
l u . u
1 3 . 0
2 0 . 0
2 5 . U
3 0 . 0
J3 .U
41). u
4 3 . 0
^υ.υ
3 3 . 0
oo.o
0 3 . υ
/ υ . υ
/ 3 . o
4b.U
12.U2D
2 9 . 0 2
19 .04
14 .00
1 1 .0/
9 . 0 9
7 .06
0 . 0 2
3 .61
3 . 1 0
4 . 0 J
4 . 1 9
J . 6 2
J . 5 u
J . 2 4
4 0 . υ
1 J . 1J^
2 9 . 0 5
l y . u o
14 .07
11 .06
y . l u
7 .oy
0 . 0 J
5 .61
3 .10
4 . 0 J
4 . i y
J . 6 2
J . b 1
J . 2 4
4 / . υ
1 J . 4 5 4
2 y . u b
l y . u ü
1 4 . 0 6
l i . uy
y . n
7 .oy
0 . 0 J
5 .61
5 .10
4 . 0 J
4 . i y
J . 6 2
J . 3 1
J . 2 4
4 6 . 0
1 J . 7 / 3
2 y . 1 1
l y . i u
1 4 . 1 0
1 1 . 1 0
y . n
7 . 7 o
0 .04
5 . 62
5 .10
4 . 0 J
4 . i y
J . 6 2
J . 5 1
J . 2 4
4 y . o
1 4 . 1 0 2
2 y . l 4
i y . i l
1 4 . 1 1
1 1 . 1 1
y . 1 2
7 .70
o . o 4
5 .62
b . 17
4 . 0 J
4 . i y
J . 6 2
J . 5 1
J . 2 4
5 0 . 0
1 4 . 4 J 4
2 y . r /
l y . u
1 4 . 1 2
1 1 . 1 2
y . u
7 .71
0 . 0 4
5 .62
5 .17
4 . 0 4
4 . i y
J . 6 2
J . 3 1
J . 2 4
5 1 . 0
14 .772
2 9 . iy
l y . 1 5
1 4 . 1 J
1 1 . 1 J
y . u
7 .71
0 . 0 5
5 .62
5 .17
4 . 0 4
4 . i y
J . 6 2
J . 5 1
J . 2 4
5 2 . 0
15 .115
2 y . 2 2
l y . i o
14 .14
1 1 . U
y . u
7 .71
0 . 0 5
5 . 6 J
5 .17
4 . 0 4
4 . i y
J . 6 2
J . 5 1
J . 2 4
5 J . 0
15 .405
2 y . 2 *
i y . i ' 7
1 4 . 1 5
11 .14
y . i 4
7 .71
0 . o 5
5 . 6 J
5 .17
4 . 0 4
4 . i y
J . 6 2
J . 5 1
J . 2 4
5 4 . 0
15 .620
2 y . 2 5
i y . 1 6
1 4 . 1 5
11 .14
y . 1 4
7 .72
0 . 0 5
5 . 6 J
5 .17
4 . 0 4
4 . i y
J . 6 2
J . 5 1
J . 2 J
5 5 . 0
10 .162
2 y . 2 7
l y . i y
14 .10
1 1 . 1 5
y . 1 4
7 .72
O.05
5 . 6 J
5 .17
4 . 0 4
4 . i y
J . 6 2
J . 5 0
J . 2 J
TABLE Al7.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500. R
10 .0
15 .0
2 0 . 0
2 5 . 0
JO.O
J 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
0 5 . 0
70 .0
7 5 . 0
4 5 . 0
12 .62y
1.261
1.456
l . o o y
i . y i 6
2 . 2 1 0
2 . 5 7 5
j . o o y
J . 5 J 7
4 . 1 6 0
4 . y d 7
5 .yö7
7 . 2 4 J
6 . 6 J 0
1 0 . 6 / 0
4 0 . 0
u . uy
1 .2 /y
1.455
l .OOJ
l . y i o
2 .204
2 . 5 5 6
2 . y 6 5
J . 5 0 0
4 . 1 4 J
4 . y 2 y
5 . y 0 6
7 . 1 J 0
6 . o y o
10 .077
4 7 .0
1 J . 4 5 4
1.277
1.451
1.057
l . y o l
2 . i y 2
2 . 5 4 1
2 . y o J
J . 4 7 4
4 . 1 0 1
4 . 6 7 2
5 . 6 J 1
7 . 0 J 2
6.54lJ
1 0 . 4 6 5
1 46.0
1 J . 7 7 5
1.275
1.446
1.052
i . 6 y j
2 . 1 6 1
2 . 5 2 5
2 . y 4 0
J . 4 4 4
4 . 0 5 y
4 . 6 1 7
5 . 7 5 0
o . y j o
6 . 4 1 2
i o . 2 y e
4 y . o
1 4 . 1 0 2
1 .27J
1.444
1.040
1.66D
2 . 1 6 y
2 . 5 o y
2 . y i 6
J . 4 1 4
4 . o i y
4 . 7 6 2
5 . 6 6 3
6 . 6 J 2
6 . 2 7 y
10 .117
5 0 . 0
1 4 . 4 J 4
1.271
1.441
1.041
1.677
2 . 1 5 6
2 . 4 y 4
2 . 6 y 7
J . J 6 5
J . y 6 0
4 . 7 o y
5 . 0 1 1
6 . 7 3 0
6 . 1 4 y
y . y 4 i
5 1 . 0
14 .772
i . 2 o y
1.43b
1.036
1.670
2 . 1 4 7
2 . 4 / 6
2 . 6 7 0
3 .357
3 .y41
4 . 0 5 6
3 .542
0 . 0 4 2
6 . 0 2 3
9 . 7 7 0
5 2 . 0
1 5 . 1 1 5
1.207
1.434
1.031
1.602
2 . 1 3 0
2 . 4 0 3
2 . 6 5 5
3 .32y
3 . y o 3
4 . 0 0 7
5 .4 74
0 . 5 5 1
7 . y o o
y . o o 5
5 3 . 0
1 5 . 4 o 5
1.2o5
1.431
1.025
1.634
2 . 1 2 J
2 . 4 4 6
2 . 6 3 3
3 . 3 0 1
3 .607
4 . 5 5 7
5 . 4 0 6
0 .402
7 .761
y . 4 4 4
— — — J
5 4 . 0
15 .620
1.2o3
1.426
1.020
1.647
2 . 1 1 5
2.43<*
2 . 6 1 5
3 .274
3 . 6 3 0
4 . 5 o y
5 . 3 4 3
0 . 3 7 5
7 .004
y . 2 6 6
"•° 1 10.162 |
1.201
1.425
1.015
1.640
2 . 1 0 5
2 . 4 i y
2 .7yo
3 .246
3 .795
4 . 4 o 2
5 .260
o . 2 y i
7 . 5 M
9 .130
TABLE A17.5b COMPRESSION RATIOS P^/P™. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500
302 Thermodynamic Design Data for Heat Pump Systems
Nico°c
Xco bar)
JO.O
1 3 . o
2o.o
2 3 . 0
1 J o. o
3 3 . 0
4 0 . 0
4 5 . 0
5o.o
5 3 . 0
b u . o
0 3 . U
7 0 . 0
7 3 . υ
3 3 . Ü
l ü . l ö 2
2 9 . 2 7
1 9 . 1 9
1 4 . i t )
1 1 . 1 3
9 . 14
7 . 7 2
0 . 0 5
3 . Ö 3
3 . 1 7
4 . 6 4
4 . i y
3 . Ö 2
3 . 3 0
3 . 2 3
5 b . 0
1 o . 3 4 l J
2 9 . 2 8
1 9 . 2 0
1 4 . 1 0
1 1 . 1 3
4J- 14
7 . 7 2
0 . 0 3
5 . Ö 3
3 . 1 7
4 . b 3
4 . 1 9
3 . 0 2
3 . 5 0
3 . 2 3
3 7 . U
l b . 9 2 2
2 9 . 2 9
1 9 . 2 0
1 4 . 1 0
1 1 . 1 3
9 . 1 4
7 . 7 2
0 . 0 3
5 . Ö 3
5 . 1 7
4 . 0 3
4 . 1 9
3 . Ö 2
3 . 5 0
3 . 2 3
5 8 . 0
1 7 . 3 0 2
2 9 . 3 0
1 9 . 2 0
1 4 . 1 7
1 1 . 1 5
9 . 1 4
7 . 7 2
0 . 0 5
5 . 0 2
5 . 1 7
4 . 0 3
4 . 1 9
3 . 0 2
3 . 5 0
3 . 2 3
5 9 . U
17 .0ÖÖ
2 9 . 3 0
1 9 . 2 U
1 4 . 1 7
1 1 . 1 5
9 . 1 4
7 . 7 1
0 . 0 5
5 . Ö 2
5 . 1 b
4 . 0 3
4 . 1 9
3 . ö l
3 . 5 0
3 . 2 2
ου.υ
l ö . O ö O
2 9 . 3 0
1 9 . 2 υ
1 4 . 1 0
1 1 . 1 5
9 . 1 4
7 . 7 1
0 . 0 5
5 . Ö 2
5 . 1 0
4 . 0 3
4 . 1 »
3 . ö l
3 . 4 9
3 . 2 2
0 1 . U
1 Ö . 4 / 9
2 9 . 3 ü
1 9 . 2 0
1 4 . 1 0
1 1 . 1 4
9 . 1 4
7 . 7 1
0 . 0 4
5 . Ö 2
5 . 1 0
4 . 0 2
4 . 1 ö
3 . Ö l
3 . 4 9
3 . 2 2
0 2 . U
1Ö.ÖÖ4
2 9 . 2 9
1 9 . 2 U
1 4 . 1 0
1 1 . 1 4
9 . 1 3
7 . 7 1
0 . 0 4
5 . ö l
5 . 1 3
4 . 0 2
4 . 1 Ö
3.ÖU
3 . 4 9
3 . 2 2
0 3 . υ
1 9 . 2 9 0
2 9 . 2 9
1 9 . 1 9
1 4 . 1 5
1 1 . 1 3
9 . 1 3
7 . 7 ü
0 . 0 3
5 . ö l
5 . 1 5
4 . 0 2
4 . 1 7
3 .ÖÜ
3 . 4 Ö
3 . 2 1
0 4 . ü
1 9 . 7 1 4
2 9 . 2 7
1 9 . l ö
1 4 . 1 4
1 1 . 1 3
9 . 1 2
7 . 0 9
0 . 0 3
5.ÖU
5 . 1 5
4 . 0 1
4 . 1 7
3 .ÖO
3 . 4 ö
3 . 2 1
o 5 . 0
2 0 . 1 3 9
2 9 . 2 0
1 9 . 1 7
1 4 . 1 3
1 1 . 1 2
9 . 1 1
7 . 0 9
0 . 0 2
5 . Ö 0
5 . 1 4
4 . 0 1
4 . 1 0
3 . 7 9
3 . 4 7
3 . 2 0
A17.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500
|Xco"c
Xco bar)
(T -T ) C \ I CO EV' ^ \
lo .o
1 15.0 1
! 2 0 . 0 1 i ! 2 5 . 0
1 i 3 0 . 0 1 I j 3 3 . 0
j 4 0 . 0
4 3 . 0
5 0 . 0
5 5 . 0
OO.O
0 5 . 0
1 7u.O
7 3 . 0
[ 5 3 . 0
1 0 . 1 6 2
1 . 2 0 1
1 . 4 2 J
1 . 0 1 5
1 . Ö 4 0
2 . 1 0 3
2 . 4 1 9
2 . 7 9 ο
3 . 2 4 Ö
3 . 7 9 5
4 . 4 0 2
5 .2ÖO
b . 2 9 1
7 . 5 5 1
9 . 1 3 ο
1 5b.0
l b . 3 4 9
1 . 2 b O
1 . 4 2 1
1 . 0 1 1
1 . Ö 3 3
2 . 0 9 4
2 . 4 0 3
2 . 7 / 0
3 . 2 2 2
3 . 7 0 0
4 . 4 1 3
3 . 2 1 ο
6 . 2 0 9
7 . 4 4 1
Ö.9ÖÖ
1 57.U
1 0 . 9 2 2
1 . 2 3 Ö
1 . 4 1 Ö
1 . 0 0 0
1 . Ö 2 3
2 . 0 Ö 5
2 . 3 9 2
2 . / 5 Ö
3 . 1 9 7
3 . 7 2 0
4 . 3 7 0
3 . 1 5 Ö
0 . 1 2 Ö
7 . 3 3 4
Ö.Ö45
3 Ü . 0
1 1
3 9 . 0
f 1 7 . 3 0 2 ! 1 7 . 0 Ö Ö
1 . 2 5 0
1 . 4 1 5
1 . 0 U 1
1 . Ö 1 9
2 . 0 / 5
2 . 3 / Ö
2 . 7 39
3 . 1 7 2
3 . 0 9 3
4 . 3 2 0
5 . 0 9 9
0 . 0 5 0
7 . 2 3 0
Ö . / 0 3
I
1 . 2 3 4
1 . 4 1 2
1 . 3 9 0
1 . Ö 1 2
2 . 0 b 3
2 . 3 0 5
2 . 7 2 1
3 . 1 4 /
3 . 0 0 1
4 . 2 0 3
5 . 0 4 1
5 . 9 / < *
7 . 1 2 Ö
Ö . 5 0 9
r
6 0 . 0
1Ö.UÖO
1 . 2 3 3
1 . 4 0 9
1 . 3 9 2
1 .ÖU5
2 . 0 3 0
2 . 3 3 2
2 . 7 0 3
3 . 1 2 4
3 . 6 2 9
4 . 2 4 0
4 . 9 Ö 3
5 . Ö 9 9
7 . 0 2 9
0 . 4 3 /
0 1 . o
1 Ö . 4 / 9
1 . 2 3 1
1 . 4 0 b
1 . 3 0 /
1 . 7 9 Ö
2 . 0 4 b
2 . 3 3 9
2 . b o b
3 . 1 0 0
3 . 5 9 Ö
4 . 1 9 9 1
4 . 9 3 0
3 . 0 2 b
b . 9 3 3
Ö . 3 U 9
b 2 . 0
1Ö.6Ö4
1 . 2 4 9
1 . 4 0 4
1 . 5 Ö 3
1 . 7 9 2
2 . 0 3 /
2 . 3 2 b
2 . b b 9
3 . 0 7 7
3 . 5 b 7
4 . 1 J Ö
4 . Ö 7 7
3 . 7 5 6
b . ö 3 9
Ö .1Ö4
--I
0 3 . 0
1 9 . 2 9 b
1 . 2 4 Ö
1 . 4 0 1
1 . 5 7 b
1 . / Ö 5
2 . 0 2 Ö
2 . 3 1 4
2 . b 5 2
3 . 0 3 3
3 . 5 3 7
4 . 1 1 9
4 . Ö 2 4
3 . b o b
b . 7 4 7
Ö .Ob3
o 4 . 0
1 9 . / 1 4
1 . 2 4 b
1 . 3 9 b
1 . 3 / 4
1 . 7 / 9
2 . 0 1 9
2 . 3 0 2
2 . b 3 5
3 . 0 3 3
3 . 5 0 Ö
4 . 0 0 0
Ϊ.7 IS
5 . b l 9
6 . 6 5 Ö
7 . 9 4 4
b 5 . 0
2 0 . 1 3 9
1 . 2 4 5
1 . 3 9 5
1 . 5 7 0
1 . 7 / 3
2 . 0 1 0
2 . 2 9 0
2 . b l 9
3 . 0 1 1
3 . 4 7 9
4 . 0 4 2
4 . 7 2 3
5 . 5 ^ 3
b . 3 7 1
| 7 . 0 2 9
TABLE Al7.6b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500
R500 303
Xco 6c XsCO
X c o bdr' TC0-TEV' ^ Χ
l u . U
1 5 . u
lu.U
2 3 . 0
J u . U
3 J . 0
4 0 . 0
4 3 . ü j
3U.O
3 3 . 0
0 0 . U
0 3 . U
/o.o
7b.u 1 !
01>.Ü
2 0 . 1 3 9
2 9 . 2 0
1 9 . 1 7
1 '* . 1 J
1 1 . 1 2
9 . 11
7 . 0 9
0 . 0 2
3 . 6 0
3 . 1 4
' ♦ . 01
4 . 1 ο
3 . 7 9
3 . 4 /
3 . 2 0
oo.o
2 0 . 3 / 0
2 9 . 2 4
1 9 . 1 3
1 4 . 1 2
1 1 . 1 1
9 . 1 1
7 . 0 6
0 . 0 1
3 . 7 9
3 . 1 3
4 . 0 Ü
4 . 1 u
3 . 7 9
3.4/ 1
3 . 2 0
1
0 / . 0
2 1 . 0 0 9
2 9 . 2 1
1 9 . 1 4
1 4 . 1 1
1 1 . 1 0
9 . 1 0
7 . o 7
O . o l
3 . 7 b
5 . 1 3
4 . 3 9
4 . 1 3
3 . 7 6
3 . 4 0
3 . 1 9
0 6 . 0
2 1 . 4 3 4
2 9 . 1 6
1 9 . 1 2
1 4 . 0 9
1 1 . 0 6
9 . 0 6
7 . 0 0
0 . 0 0
3 . 7 7
3 . 1 2
4 . 3 9
4 . 1 4
3 . 7 /
3 . 4 0
3 . 1 9
1
0 9 . 0
2 1 . 9 0 0
2 9 . 1 3
1 9 . 0 9
1 4 . 0 /
1 1 . 0 7
9 . 0 7
7 . 0 3
0 . 3 9
3 . 7 7
3 . 1 1
<4.36
4 . 1 4
3 . 7 /
3 . 4 3
3 . 1 6
7 0 . 0
2 2 . 3 υ Ο
2 9 . 1 1
1 9 . 0 /
1 4 . 0 3
1 1 . 0 3
9 . 0 0
7 . 0 4
0 . 3 6
3 . 7 0
3 . 1 0
4 . 3 /
4 . 1 3
3 . 7 0
3 . 4 4
3 . 1 7
7 1 . 0
2 2 . 6 3 2
2 9 . 0 7
1 9 . 0 4
1 4 . 0 3
1 1 . 0 4
9 . 0 4
7 . 0 3
0 . 3 7
3 . 7 3
3 . 0 9
4 . 3 ü
4 . 1 2
3 . 7 3
3 . 4 4
3 . 1 7
7 2 . 0
2 3 . 3 0 0
2 9 . 0 2
1 9 . 0 1
1 4 . 0 1
1 1 . 0 2
9 . 0 3
7 . 0 1
0 . 3 3
3 . 7 3
3 . 0 6
4 . 3 3
4 . 1 1
3 . 7 4
3 . 4 3
3 . 1 0
7 3 . 0
2 3 . 7 6 /
2 6 . 9 7
1 6 . 9 7
1 3 . 9 6
1 0 . 9 9
9 . 0 1
7 . 3 9
0 . 3 4
3 . 7 2
3 . 0 7
4 . 3 4
4 . 1 0
3 . 7 3
3 . 4 2
3 . 1 3
7 4 . 0
2 4 . 2 / 0
2 6 . 9 1
1 6 . 9 3
1 3 . 9 3
1 0 . 9 7
6 . 9 9
7 . JÖ
0 . 3 2
3 . 7 1
3 . 0 0
4 . 3 3
4 . 0 9
3 . 7 2
3 . 4 1
3 . U
~| 7 3 . 0
2 4 . 7 7 2
2 6 . 6 4
1 6 . 6 9
1 3 . 9 2
1 0 . 9 4
6 . 9 7
7 . 3 0
0 . 3 1
3 . 0 9
3 . 0 4
4 . 3 2
4 . 0 6
3 . 7 1
3 . 4 0
3 . 1 3
TABLE Al7.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500 R
I X T , °c
X^ob a r )
l u .U
1 3 . 0
2 0 . 0
j 2 3 . 0
3 u.U
3 ^ . 0
4 0 . 0
4 3 . 0
1 30.0
j 3'J.O
0 0 . 0
0 3 . 0
7 0 . 0
7 3 . 0
j 0 3 . 0
2 0 . 1 3 9
1.243
1.393
1 .3 /0
1 . 7 / 3
2 . 0 10
2 . 2 9 0
2 .019
3 .011
3 . 4 7 9
4 . 0 4 2
4 . 7 2 3
3 . 3 3 3
0 . 5 / 1
7 .629 |
0 0 . 0
1 20.370
1.243
1.393
1.300
1.767
2 .002
2 . 2 7 6
2 . 0 0 3
2 . 9 9 0
3 . 4 3 1
4 . 0 0 3
4 . 0 7 4
3 . 4 6 o
0 . 4 6 0
7 .717
o / .o
2 1 . 0 0 9
1.241
1 .390
1.302
1.701
1.993
2 . 2 0 0
2 . 3 6 6
2 .909
3 .424
3 .9o9
4 . 0 20
3 . 4 2 3
0 . 4 0 3
7 . 0 0 6
0 6 . 0
2 1 . 4 5 4
1.2^0
1 . 3 6 /
1.3^7
1 .733
1.963
2 . 2 3 J
2 . 3 7 3
2 . 9 4 9
3 . 3 9 0
3 . 9 3 3
4 . 3 6 0
3 .304
0 . 3 2 2
7 .302
0 9 . 0
2 1 . 9 0 0
1.2 36
1 .363
1 .333
1.749
1.977
2 . 2 4 4
2 . 3 5 6
2 . 9 2 9
3 . 3 7 0
3 . 6 9 0
4 . 3 3 4
5 .304
0 .244
7 . 3 9 6
7 0 . 0
2 2 . 3 0 0
1.237
1.362
1 .530
1.743
1.909
2 . 2 3 3
2 . 3 4 3
2 . 9 0 9
3 .344
3 .604
4 . 4 6 9
5 .245
0 .107
7 .297
7 1 . 0
2 2 . 6 3 2
1.230
1.360
1.540
1 . / 3 6
1.901
2 . 2 2 2
2 . 5 2 6
2 . 6 9 0
3 .319
3 .631
4 . 4 4 5
5 .166
0.O92
7 .199
7 2 . 0
1 2 3 . 3 0 0
1.234
1.377
1.542
1.732
1.953
2 . 2 1 1
2 . 5 1 4
2 . 6 7 1
3 . 2 9 4
3 . 7 9 6
4 . 4 0 3
5 .132
0 .019
7 . 1 0 3
7 3 . 0
2 3 . 7 6 /
1 .233
1.375
1.536
1.727
1.940
2 . 2 0 1
2 . 5 0 0
2 . 6 5 2
3 .2 09
3 . 700
4 . 3 o l
5 . 0 7 6
5 .947
7 .010
74 .0
2 4 . 2 7 0
1.231
1 .3 /2
1.534
1.722
1.936
2 .191
2 .4 00
2 . 6 3 4
3 . 2 4 5
3 .735
4 . 3 2 0
5 .0^4
5 . 6 7 6
0 .919
75 .0
2 4 . 7 7 2
1.230
1.370
1.531
1 . / 10
1.931
2 .161
2 . 4 7 3
2 .610
3 .222
3 . 704
4 . 2 6 0
4 . 9 7 2
5 . 6 1 0
0 . 6 3 0
COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500 TABL
304 Thermodynamic Design Data for Heat Pump Systems ι χ ^ u c —
^sCO X c o b a r
T00-TEV) ^ \
1U.0
15.0
20.0
25. o
30.0
3 5.0
40.0
4 5.0
50.0
55.0
oo.o
05.υ
7υ.υ
7^.υ
75.ο
24.772
2b.84
16.89
13.92
10.94
8.97
7.50
0.51
5.09
5.04
4.52
4.08
3.71
3.40
3.13
70.0
25.270
' 28.77
18.84
13.88
10.92
8.94
7.54
0.49
5.08
5.03
4.50
4.07
3.70
3.39
3.J2
77.0
25.787
28.09
18.79
13.85
10.89
8.92
7.52
0.47
5.00
5.02
4.49
4.00
3.09
3.38
3.11
78.0
20.30/
28.01
18.73
13.80
10.85
8.89
7.49
0.45
5.04
5.00
4.48
4.04
3.08
3.37
3.10
79.0
40.834
28.51
18.07
13.70
10.82
8.80
7.47
0.43
5.02
4.98
4.40
4.03
3.00
3.30
3.09
80.0
27.309
28.41
18.00
13.71
10.78
8.83
7.44
0.40
5.00
4.90
4.44
4.01
3.05
3.34
3.06
81.0
27.913
26.30
18.53
13.00
10.74
8.79
7.41
0.38
5.58
4.94
4.42
4.00
3.04
3.33
3.07
82.0
28.405
28.18
18.45
13.00
10.09
8.70
7.38
0.35
5.50
4.92
4.41
3.98
3.02
3.31
3.05
83.0
29.025
28.04
18.37
13.54
10.04
8.72
7.35
0.32
5.53
4.90
4.38
3.90
3.00
3.30
3.04
ö4.0
29.594
27.90
18.28
13.47
10.59
8.08
7.31
0.29
5.50
4.87
4.30
3.94
3.58
3.26
3.02
85.0
30.172
27.75
18.16
13.40
10.53 j
8.03
7.27
0.20
5.47
4.85
4.34
3.92
3.50
3.2o
3.00
TABLE A17.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500
1 \^co.bar)
(T -T ) °CSV r_ co EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
00.0
05.0
70.0
75.0
75.0
24.772
1.230
1.370
1.531
1.710
1.931
2.181
2.473
2.810
3.222
3.704
4.260
4.972 ,
5.810
0.830
70.0
25.270
1.229
1.308
1.527
1.711
1.924
2.171
2.400
2.799
3.199
3.074
4.241
4.921
5.743
0.744
77.0
25.767
1.227
1.300
1.524
1.700
1.917
2.101
2.447
2.782
3.170
3.044
4.202
4.871
5.079
0.059
78.0
20.307
1.220
1.303
1.520
1.701
1.910
2.152
2.434
2.705
3.154
3.010
4.105
4.823
5.015
0.577
79.0
20.834
1.225
1.301
1.517
1.090
1.903
2.143
2.422
2.748
3.133
3.587
4.128
4.775
5.554
0.497
80.0
27.309
1.224
1.359
1.514
1.091
1.890
2.133
2.409
2.732
3.112
3.500
4.092
4.728
5.493
0.419
81.0
27.913
1.223
1.357
1.511
1.087
1.890
2.124
2.398
2.710
3.0iM
3.533
4.057 ,
4.083
5.434
0.343
82.0
28.405
1.221
1.355
1.507
1.082
1.883
2.110
2.380
2.701
3.071
3.500
4.023
4.039
5.377
0.208
83.0
29.025
1.220
1.353
1.504
1.0/8
1.877
2.10/
2.374
2.080
3.051
3.480
3.989
4.595
5.321
0.190
84.0
29.594
1.219
1.351
1.501
1.0/3
1.6/1
2.099
2.303
2.071
3.031
3.455
3.950
4.553
5.200
0.125
85.0
30.172
1.216
1.349
1.496
1.009
1.8o5
2.090
2.352
2.050
3.012
3.430
3.924
4.511
5.213
0.050
TABLE Al7.8b COMPRESSION RATIOS ΡηΛ/Ρ„„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R500
APPENDIX 18
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R290*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Propane
CH3CH2CH
44.0
97.0
42.57
217.9
-42.07
-187.6
3/5b
^Adapted from Omideyi, T.O., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R290. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from ASHRAE Hanbook & Product Directory 19 77 Fundamentals (19 77). American Society of Heating, Refrigerating and Air-Conditioning Engineers, New York. p. 16.49.
305
o ON
50.0
40.0
30.0
L
20.0f-
u 0)
0)
(0
0)
u
10.0 1-
7.0
μ
5.0
U
4.0
^
^^
^^
^
if ψ M.
/ 1
1 1
*^
85°C
65°C
50°C
40°C
25°C
0 10
C
'
h Is
JO
IS
to
/to
_l
0 100
200
300
enthalpy per unit mass H, kJ k
g FIG.A18.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R290
-1 40
0 50
0
H o Ö
fl>
CO
H·
OP
Ö
03 o H SO
03 I «<!
co
ΓΤ
CO
R290 307
14.0
condensing temperature T , C FIG.A18.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE
AGAINST CONDENSING TEMPERATURE FOR R290 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
308 Thermodynamic Design Data for Heat Pump Systems
Tco °c
0
5
10
15
20
25
30
35
40
45
50
pco bar
4.7380
5.5030
6.3559
7.3027
8.3496
9.5030
10.7693
12.1552
13.6678
15.3144
17.1027
density kg m
liquid
530.4
523.6
516.6
509.4
502.0
494.4
486.6
478.4
470.0
461.2
452.1
vapour
10.439
12.071
13.899
15.943
18.226
20.773
23.616
1 26.790
30.340
34.319
38.796
PV
bar m kg
0.45431
0.45588
0.45729
0.45805
0.45813
0.45747
0.45602
0.45372
0.45049
0.44623
0.44084
latent heat
kJ kg"1
370.747
363.618
356.233
348.569
340.589
332.260
323.533
314.356
304.668
294.385
283.417
MJ m vapour
3.8703
4.3893 !
4.9513
5.5573
6.2074
6.9020
7.6404
8.4216
9.2436
10.1031
10.9954
enthalpy of
saturated vapour KJ kg"
470.747
476.129
481.422
486.616
491.692
496.633
501.417
506.018
510.402
514.527
518.342
mass of working fluid
kg Mj"
2.6973
2.7 501
2.8071
2.8689
2.9361
3.0097
3.0909
3.1811
3.2823
3.3969
3.5284
TABLE A18.1 PHYSICAL DATA FOR R290
Tco °c
55
60
65
70 '
75
80
85
87
96.8
critical
pco bar
19.0406
21.1370
23.4010
25.8429
28.4741
31.3076
34.3590
35.6448
42.567
density kg m
liquid
442.4
432.3
421.4
409.6
396.6
382.0
364.5
355.9
220.0
vapour
43.856
49.616
56.233
63.935
73.068
84.218
98.483
105.578
220.0
PV
bar m kg
0.43416
0.42601
0.41614
0.40420
0.38969
0.37174
0.34888
0.33762
0.19349
latent heat
Kj kg'1
271.635
258.881
244.936
229.508
212.144
192.092
168.026
156.483
0.000
MJ m vapour
11.9129
12.8447
13.7735
14.6737
15.5010
16.1777
16.5477
16.5211
0.000
enthalpy of
saturated vapour KJ kg"
521.776
524.743
527.117
528.729
529.312
i 528.425
525.271
522.960
463.997
mass of working fluid
kg MJ~
3.6814
3.8628
4.0827
4.3572
4.7138
5.2058
5.9514
6.3905
oo
TABLE A18.1 PHYSICAL DATA FOR R290
R290
\ τ „ Λ °c 1 \co ^ v ( P b a r )
SXO L
(T -T ) ° C S S CO EV1 \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 5 . 0
7.3031
2 7 . 0 4
1 7 . 7 6
1 3 . 1 3
1 0 . 3 4
8 . 50
7 . 18
6 . 2 0
5 . 4 4
4 . 8 3
4 . 3 4
3 . 9 3
3 . 5 8
3 . 2 9
3 . 0 4
1 6 . 0
7 . 5 0 4
2 7 . 1 1
1 7 . 8 0
1 3 . 1 5
1 0 . 3 7
8 . 5 1
7 . 20
6 . 2 1
5 . 4 5
4 . 8 4
4 . 3 4
3 . 9 3
3 . 5 9
3 . 2 9
3 . 0 4
1 7 . 0
7 . 7 0 9
2 7 . 19
1 7 . 8 5
1 3 . 18
1 0 . 3 9
8 . 5 3
7 . 2 1
6 . 22
5 . 4 6
4 . 8 5
4 . 3 5
3 . 9 4
3 . 5 9
3 . 3 0
3 . 0 4
1 8 . 0
7 . 9 1 8
2 7 . 2 5
1 7 . 8 8
1 3 . 2 1
1 0 . 4 1
8 . 5 5
7 . 2 2
6 . 2 3
5 . 4 7
4 . 8 6
4 . 3 6
3 . 9 5
3 . 6 0
3 . 3 0
3 . 0 5
1 9 . 0
8 . 1 3 2
2 7 . 3 1
1 7 . 9 2
1 3 . 2 4
1 Ü . 4 3
8 . 5 7
7 . 2 4
0 . 2 5
5 . 4 8
4 . 8 6
4 . 3 6
3 . 9 5
3 . 6 0
3 . 3 1
3 . 0 5
2 0 . 0
8 . 3 5 0
2 7 . 3 7
1 7 . 9 6
1 3 . 2 6
1 0 . 4 5
8 . 5 8
7 . 2 5
6 . 2 6
5 . 4 9
4 . 8 7
4 . 3 7
3 . 9 6
3 . 6 1
3 . 3 1
3 . 0 6
2 1 . 0
8 . 5 7 2
2 7 . 4 3
1 8 . 0 0
1 3 . 2 9
1 0 . 4 7
8 . 6 0
7 . 2 6
0 . 2 7
5 . 4 9
4 . 8 8
4 . 3 8
3 . 9 6
3 . 6 1
3 . 3 2
3 . 0 6
2 2 . 0
8 . 7 9 t ,
2 7 . 4 8
1 8 . 0 4
1 3 . 3 2
1 0 . 4 9
8 . 6 2
7 . 2 8
6 . 2 8
5 . 5 0
4 . 8 9
4 . 3 9
3 . 9 7
3 . 6 2
3 . 3 2
3 . 0 7
2 3 . 0
9 . 0 2 8
2 7 . 5 4
1 8 . 0 8
1 3 . 3 4
1 0 . 5 1
8 . 6 3
7 . 2 9
6 . 2 9
5 . 5 1
4 . 8 9
4 . 3 9
3 . 97
3 . 6 2
3 . 3 3
3 . 0 7
2 4 . 0
9 . 2 6 3
2 7 . 5 9
1 8 . 11
1 3 . 3 7
1 0 . 5 3
8 . 6 5
7 . 3 0
6 . 3 0
5 . 5 2
4 . 9 0
4 . 4 0
3 . 9 8
3 . 6 3
3 . 3 3
3 . 0 7
2 5 . 0
9 . 5 0 3 ]
2 7 . 6 5
1 8 . 1 4
1 3 . 3 9
1 0 . 55
8 . 6 6
7 . 3 1
6 . 3 1
5 . 5 3
4 . 91
4 . 4 0
3 . 9 8
3 . 6 3
3 . 33
3 . 0 8
TABLE A18.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURE FOR R290.
IS. T~ " ~ ö c 1 \ c o ^ Ν ί Ρ b a r ) |
\ C O t (T -T ) ° έ \ , V CO EV ^ S j
1 0 . 0
1 5 . 0
2 0 . 0 1
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 5 . 0
7 . 3 0 3
1 . 3 2 7
1 . 5 4 1
1 . 8 0 1
2 . 1 1 8
2 . 5 0 7
2 . 9 9 0
3 . 5 9 4
4 . 3 5 7
5 . 3 2 9
6 . 5 8 2
8 . 2 1 5
1 0 . 3 7 1
1 3 . 2 5 2
1 7 . 1 5 8
1 6 . 0
7 . 5 0 4
1 . 3 2 4
1 . 5 3 6
1 . 7 9 3
2 . 1 0 5
2 . 4 8 9
2 . 9 6 4
3 . 5 5 7
4 . 3 0 5
5 . 2 5 6
6 . 4 7 8
8 . 0 6 8
1 0 . 1 6 2
1 2 . 9 5 3
1 6 . 7 2 4
1 7 . 0
7 . 7 0 9
1 . 3 2 2
1 . 5 3 1
1 . 7 8 5
2 . 0 9 4
2 . 4 7 2
2 . 9 3 9
3 . 5 2 1
4 . 2 5 4
5 . - 1 8 4
6 . 3 7 7
7 . 9 2 6
9 . 9 6 0
1 2 . 6 6 4
1 6 . 3 0 6
1 8 . 0
7 . 9 1 8
1 . 3 1 9
1 . 5 2 7
1 . 7 7 7
2 . 0 8 2
2 . 4 5 5
2 . 9 1 4
3 . 4 8 6
4 . 2 0 5
5 . 1 1 5
6 . 2 8 0
7 . 7 9 0
9 . 7 6 5
1 2 . 3 8 5
1 5 . 9 0 5
1 9 . 0
8 . 1 3 2
1 . 3 1 6
1 . 5 2 2
1 . 7 7 0
2 . 0 7 0
2 . 4 3 8
2 . 8 9 0
3 . 4 5 2
4 . 1 5 6
5 . 0 4 7
6 . 1 8 6
7 . 6 5 7
9 . 5 7 6
1 2 . 1 1 7
1 5 . 5 2 3
2 0 . 0
8 . 3 5 0
1 . 3 1 4
1 . 5 1 7
1 . 7 6 2
2 . 0 5 9
2 . 4 2 1
2 . 8 6 7
3 . 4 1 9
4 . 1 0 9
4 . 9 8 1
6 . 0 9 3
7 . 5 2 6
9 . 3 9 3
1 1 . 8 5 8
1 5 . 1 5 2
2 1 . 0
8 . 5 7 2
1 . 3 1 1
1 . 5 1 3
1 . 7 5 5
2 . 0 4 8
2 . 4 0 5
2 . 8 4 3
3 . 3 8 6
4 . 0 6 4
4 . 9 1 7
6 . 0 0 3
7 . 3 9 9
9 . 2 1 6
1 1 . 6 0 8
1 4 . 7 9 6
2 2 . 0
8 . 7 9 8
1 . 3 0 9
1 . 5 0 8
1 . 7 4 8
2 . 0 3 7
2 . 3 8 9
2 . 8 2 1
3 . 3 5 4
4 . 0 1 9
4 . 8 5 5
5 . 9 1 6
7 . 2 7 8
9 . 0 4 6
1 1 . 3 6 7
1 4 . 4 5 2
2 3 . 0
9 . 0 2 8
1 . 3 0 6
1 . 5 0 4
1 . 7 4 1
2 . 0 2 6
2 . 3 7 4
2 . 7 9 9
3 . 3 2 3
3 . 9 7 5
4 . 7 9 4
5 . 8 3 2
7 . 1 6 1
8 . 8 8 2
1 1 . 1 3 4
1 4 . 1 2 2
2 4 . 0
9 . 2 6 3
1 . 3 0 4
1 . 4 9 9
1 . 7 3 4
2 . 0 1 6
2 . 3 5 8
2 . 7 7 7
3 . 2 9 2
3 . 9 3 3
4 . 7 3 5
5 . 7 5 0
7 . 0 4 6
8 . 7 2 2
1 0 . 9 0 9
1 3 . 8 0 3
2 5 . 0
9 . 5 0 3
1 . 3 0 1
1 . 4 9 5
1 . 7 2 7 ]
2 . 0 0 6
2 . 3 4 3
2 . 7 5 6
3 . 2 6 2
3 . 8 9 1
4 . 6 7 7
5 . 6 6 9
6 . 9 3 5
8 . 5 6 6
1 0 . 6 9 0
1 3 . 4 9 6
TABLE A18.2b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R290
310 Thermodynamic Design Data for Heat Pump Systems \τ Λ ° C I >sCO
\ ^ Ρ 0 b a r )
IT -T ) ° C \ [ CO EV \
1 0 . Ü
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
2 5 . 0
9 . 5 0 3
2 7 . 6 5
1 8 . 1 4
1 3 . 3 9
1 0 . 5 5
8 . 6 6
7 . 3 1
6 . 3 1
5 . 5 3
4 . 9 1
4 . 4 0
3 . 9 8
3 . 6 3
3 . 3 3
3 . 0 8
2 6 . 0
9 . 7 4 7
2 7 . 7 1
1 8 . 18
1 3 . 4 2
1 0 . 5 7
8 . 6 8
7 . 3 3
6 . 3 2
5 . 5 4
4 . 9 2
4 . 4 1
3 . 9 9
3 . 6 4
3 . 3 4
3 . 0 8
2 7 . 0
9 .996 1
2 7 . 7 6
1 8 . 2 1
1 3 . 4 4
1 0 . 5 9
8 . 6 9
7 . 3 4
6 . 3 3
5 . 5 5
4 . 9 2
4 . 4 1
3 . 9 9
3 . 6 4
3 . 3 4
3 . 0 8
2 8 . 0
1 0 . 2 4 9
2 7 . 81
1 8 . 2 4
1 3 . 4 7
1 0 . 6 0
8 . 7 0
7 . 3 5
6 . 3 4
5 . 5 5
4 . 9 3
4 . 4 2
4 . 0 0
3 . 6 5
3 . 3 4
3 . 0 9
2 9 . 0
1 0 . 5 0 7 1
2 7 . 8 5
1 8 . 2 7
1 3 . 4 9
1 0 . 6 2
8 . 7 1
7 . 3 6
6 . 3 4
5 . 5 6
4 . 9 3
4 . 4 2
4 . 0 0
3 . 6 5
3 . 3 5
3 . 0 9
3 0 . 0
1 0 . 7 6 9
2 7 . 9 0
1 8 . 3 0
1 3 . 5 1
1 0 . 6 3
8 . 7 3
7 . 3 7
6 . 3 5
5 . 5 7
4 . 9 4
4 . 4 3
4 . 0 1
3 . 6 5
3 . 3 5
3 . 0 9
TZTf 11.0371
2 7 . 9 5
1 8 . 3 3
1 3 . 5 3
1 0 . 6 5
8 . 74
7 . 3 8
6 . 3 6
5 . 5 7
4 . 9 4
4 . 4 3
4 . 0 1
3 . 6 6
3 . 3 5
3 . 0 9
3 2 . 0
1 1 . 3 0 9 !
2 8 . 0 0
1 8 . 3 6
1 3 . 5 5
1 0 . 6 7
8 . 7 5
7 . 3 9
6 . 3 7
5 . 5 8
4 . 9 5
4 . 4 4
4 . 0 1
3 . 6 6
3 . 3 6
3 . 10
3 3 . 0
1 1 . 5 8 6
2 8 . 0 5
1 8 . 3 9
1 3 . 5 7
1 0 . 6 8
8 . 76
7 . 4 0
6 . 3 8
5 . 5 8
4 . 9 5
4 . 4 4
4 . 0 2
3 . 6 6
3 . 3 6
3 . 10
3 4 . 0
1 1 . 8 6 8
2 8 . 1 0
1 8 . 4 2
1 3 . 5 9
1 0 . 7 0
8 . 7 7
7 . 4 0
6 . 3 8
5 . 5 9
4 . 9 6
4 . 4 5
4 . 0 2
3 . 6 6
3 . 3 6
3 . 10
3 5 . 0
1 2 . 1 5 5
2 8 . 13
1 8 . 4 4
1 3 . 6 0
1 0 . 7 1
8 . 7 8
7 . 4 1
6 . 3 9
5 . 5 9
4 . 9 6
4 . 4 5
4 . 0 2
3 . 6 7
3 . 3 6
3 . 10
TABLE Al8.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290
\ τ„Λ °c I \ P b a r )
\ C O h (T -T ) C \
CO EV \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
2 5 . 0
9 . 5 0 3
1 . 3 0 1
1 . 4 9 5
1 . 7 2 7
2 . 0 0 6
2 . 3 4 3
2 . 7 5 6
3 . 2 6 2
3 . 8 9 1
4 . 6 7 7
5 . 6 6 9
6 . 9 3 5
8 . 5 6 6
1 0 . 6 9 0
1 3 . 4 9 6
2 6 . 0
9 . 7 4 7
1 . 2 9 9
1 . 4 9 1
1 . 7 2 0
1 . 9 9 6
2 . 3 2 9
2 . 7 3 5
3 . 2 3 3
3 . 8 5 0
4 . 6 2 1
5 . 5 9 2
6 . 8 2 7
8 . 4 1 4
1 0 . 4 8 0
1 3 . 2 0 0
2 7 . 0
9 . 9 9 6
1 . 2 9 7
1 . 4 8 7
1 . 7 1 4
1 . 9 8 6
2 . 3 1 4
2 . 7 1 4
3 . 2 0 5
3 . 8 1 1
4 . 5 6 6
5 . 5 1 6
6 . 7 2 2
8 . 2 6 8
1 0 . 2 7 7
1 2 . 9 1 4
2 8 . 0
1 0 . 2 4 9
1 . 2 9 4
1 . 4 8 3
1 . 7 0 7
1 . 9 7 6
2 . 3 0 0
2 . 6 9 4
3 . 177
3 . 7 7 2
4 . 5 1 2
5 . 4 4 2
6 . 6 2 0
8 . 1 2 9
1 0 . 0 8 3
1 2 . 6 3 9
2 9 . 0
1 0 . 5 0 7
1 . 2 9 2
1 . 4 7 9
1 . 7 0 1
1 . 9 6 6
2 . 2 8 7
2 . 6 7 5
3 . 1 5 0
3 . 7 3 4
4 . 4 6 0
5 . 3 7 0
6 . 5 2 1
7 . 9 9 2
9 . 8 9 3
1 2 . 3 7 3
3 0 . 0
1 0 . 7 6 9
1 . 2 9 0
1 . 4 7 5
1 . 6 9 4
1 . 9 5 7
2 . 2 7 3
2 . 6 5 6
3 . 1 2 3
3 . 6 9 7
4 . 4 0 9
5 . 3 0 0
6 . 4 2 5
7 . 8 5 9
9 . 7 0 7
1 2 . 1 15
3 1 . 0
1 1 . 0 3 7
1 . 2 8 8
1 . 4 7 1
1 . 6 8 8
1 . 9 4 8
2 . 2 6 0
2 . 6 3 7
3 . 0 9 7
3 . 6 6 1
4 . 3 6 0
5 . 2 3 2
6 . 3 3 1
7 . 7 3 0
9 . 5 2 7
1 1 . 8 6 6
3 2 . 0
1 1 . 3 0 9
1 . 2 8 5
1 . 4 6 7
1 . 6 8 2
1 . 9 3 9
2 . 2 4 7
2 . 6 1 9
3 . 0 7 1
3 . 6 2 6
4 . 3 1 1
5 . 1 6 6
6 . 2 4 0
7 . 6 0 5
9 . 3 5 5
1 1 . 6 2 8
3 3 . 0
1 1 . 5 8 6
1 . 2 8 3
1 . 4 6 3
1 . 6 7 6
1 . 9 3 0
2 . 2 3 4
2 . 6 0 0
3 . 0 4 6
3 . 5 9 1
4 . 2 6 4
5 . 1 0 1
6 . 1 5 2
7 . 4 8 4
9 . 1 8 9
1 1 . 3 9 8
1
3 4 . 0
1 1 . 8 6 8
1 . 2 8 1
1 . 4 5 9
1 . 6 7 0
1 . 9 2 1
2 . 2 2 1
2 . 5 8 3
3 . 0 2 2
3 . 5 5 8
4 . 2 1 8
5 . 0 3 8
6 . 0 6 6
7 . 3 6 6
9 . 0 2 8
1 1 . 1 7 5
3 5 . 0
1 2 . 1 5 5
1 . 2 7 9
1 . 4 5 6
1 . 6 6 4
1 . 9 1 2
2 . 2 0 9
2 . 5 6 5
2 . 9 9 7
3 . 5 2 5
4 . 1 7 3
4 . 9 7 7
5 . 9 8 2
7 . 2 5 2
8 . 8 7 1
1 0 . 9 5 6
TABLE Al8.3b COMPRESSION RATIOS P r c/ PE V
F 0 R A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290
R290 311
\ τ °c Γ \ co \ j p b a r i
^sCO Γ (T -T ) ° C \ UCO EV' C \ J
1Ü.Ü
1 5 . Ü
2 0 . 0
2 5 . Ü
3 0 . Ü
3 5 . Ü
4 0 . Ü
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 , . 0
7 5 . 0
3 5 . 0
1 2 . 1 5 5
2 8 . 13
1 8 . 4 4
1 3 . 6 0 !
1 0 . 7 1
8 . 7 8
7 . 4 1
6 . 3 9
5 . 5 9
4 . 9 6
4 . 4 5
4 . 0 2
3 . 6 7
3 . 3 6
3 . 10
3 6 . 0
1 2 . 4 4 7
2 8 . 1 5
1 8 . 4 6
1 3 . 6 2
1 0 . 7 2
8 . 79
7 . 4 2
6 . 3 9
5 . 6 0
4 . 9 7
4 . 4 5
4 . 0 3
3 . 6 7
3 . 3 6
3 . 10
3 7 . 0
1 2 . 7 4 5
2 8 . 1 7
1 8 . 4 8
1 3 . 6 3
1 0 . 7 3
8 . 8 0
7 . 4 2
6 . 4 0
5 . 6 0
4 . 9 7
4 . 4 5
4 . 0 3
3 . 6 7
3 . 3 6
3 . 1 0
3 8 . 0
1 3 . 0 4 7
2 8 . 2 1
1 8 . 4 9
1 3 . 6 4
1 0 . 7 4
8 . 8 1
7 . 4 3
6 . 4 0
5 . 6 1
4 . 9 7
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 1 0
3 9 . 0
1 3 . 3 5 5
2 8 . 2 5
1 8 . 5 1
1 3 . 6 6 !
1 0 . 7 5
8 . 8 1
7 . 4 4
6 . 4 1
5 . 6 1
4 . 9 7
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 10
4 0 . 0
13 .6681
2 8 . 2 8
1 8 . 5 3
1 3 . 6 7
1 0 . 7 6
8 . 8 2
7 . 4 4
6 . 4 1
5 . 6 1
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 1 0
4 1 . 0
1 3 . 9 8 6
2 8 . 3 1
1 8 . 5 5
1 3 . 6 8
1 0 . 77
8 . 8 3
7 . 4 5
6 . 4 1
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 10
4 2 . 0
1 4 . 3 1 0
2 8 . 3 2
1 8 . 5 7
1 3 . 6 9
1 0 . 7 7
8 . 8 3
7 . 4 5
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 10
4 3 . 0
1 4 . 6 3 9
2 8 . 3 3
1 8 . 5 8
1 3 . 7 0
1 0 . 7 8
8 . 8 4
7 . 4 5
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 10
4 4 . 0
1 4 . 9 7 4
2 8 . 3 5
1 8 . 5 9
1 3 . 7 1
1 0 . 7 9
8 . 8 4
7 . 4 6
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 10
4 5 . 0
1 5 . 3 1 4
2 8 . 3 8
1 8 . 6 1
1 3 . 7 2
1 0 . 7 9
8 . 8 4
7 . 4 6
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 10
TABLE Al8.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING REMPERATURES FOR R290
| \ T °C Γ \ c o
?£° T (T -T ) C \ f CO EV; \ ^ J
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 5 . 0
1 2 . 1 5 5
1 . 2 7 9
1 . 4 5 6
1 . 6 6 4
1 . 9 1 2
2 . 2 0 9
2 . 5 6 5
2 . 9 9 7
3 . 5 2 5
4 . 1 7 3
4 . 9 7 7
5 . 9 8 2
7 . 2 5 2
8 . 8 7 1
1 0 . 9 5 0
J
3 6 . 0
1 2 . 4 4 7
1 . 2 7 7
1 . 4 5 2
1 . 6 5 9
1 . 9 0 4
2 . 197
2 . 5 4 8
2 . 9 7 4
3 . 4 9 2
4 . 1 2 9
4 . 9 1 7
5 . 9 0 1
7 . 1 4 1
8 . 7 18
1 0 . 7 4 5
3 7 . 0
1 2 . 7 4 5
1 . 2 7 5
1 . 4 4 9
1 . 6 5 3
1 . 8 9 6
2 . 1 8 5
2 . 5 3 2
2 . 9 5 1
3 . 4 6 1
4 . 0 8 6
4 . 8 5 9
5 . 8 2 2
7 . 0 3 3
8 . 5 7 0
1 0 . 5 4 2
3 8 . 0
1 3 . 0 4 7
1 . 2 7 3
1 . 4 4 5
1 . 6 4 8
1 . 8 8 8
2 . 1 7 3
2 . 5 1 5
2 . 9 2 8
3 . 4 3 0
4 . 0 4 4
4 . 8 0 2
5 . 7 4 5
6 . 9 2 8
8 . 4 2 7
1 0 . 3 4 8
3 9 . 0
13 .3551
1 . 2 7 1
1 . 4 4 2
1 . 6 4 2
1 . 8 7 9
2 . 1 6 2
2 . 4 9 9
2 . 9 0 6
3 . 4 0 0
4 . 0 0 3
4 . 7 4 6
5 . 6 6 9
6 . 8 2 6
8 . 2 8 9
1 0 . 1 5 9
4 0 . 0
1 3 . 6 6 8 1
1 . 2 6 9
1 . 4 3 8
1 . 6 3 7
1 . 8 7 2
2 . 1 5 0
2 . 4 8 4
2 . 8 8 5
3 . 3 7 1
3 . 9 6 3
4 . 6 9 2
5 . 5 9 6
6 . 7 2 7
8 . 1 5 4
9 . 9 7 4
4 1 . 0
1 3 . 9 8 6 1
1 . 2 6 7
1 . 4 3 5
1 . 6 3 2
1 . 8 6 4 .
2 . 1 3 9
2 . 4 6 8
2 . 8 6 4
3 . 3 4 2
3 . 9 2 4
4 . 6 4 0
5 . 5 2 5
6 . 6 3 0
8 . 0 2 3
9 . 7 9 6
4 2 . 0
14 .310 1
1 . 2 6 5
1 . 4 3 2
1 . 6 2 7
1 . 8 5 6
2 . 1 2 9
2 . 4 5 3
2 . 8 4 3
3 . 3 1 3
3 . 8 8 6
4 . 5 8 8
5 . 4 5 6
6 . 5 3 7
7 . 8 9 6
9 . 6 2 3
4 3 . 0
14 .6391
1 . 2 6 4
1 . 4 2 8
1 . 6 2 1
1 . 8 4 9
2 . 1 1 8
2 . 4 3 8
2 . 8 2 2
j 3 . 2 8 6
3 . 8 4 9
4 . 5 3 8
5 . 3 8 8
6 . 4 4 6
7 . 7 7 3
9 . 4 5 6
4 4 . 0
1 4 . 9 7 4
1 . 2 6 2
1 . 4 2 5
1 . 6 1 6
1 . 8 4 1
2 . 107
2 . 4 2 4
2 . 8 0 2
3 . 2 5 9
3 . 8 1 2
4 . 4 8 9
5 . 3 2 2
6 . 3 5 7
7 . 6 5 4
9 . 2 9 4
4 5 . 0
1 5 . 3 1 4
1 . 2 6 0
1 . 4 2 2
1 . 6 1 2
1 . 8 3 4
2 . 0 9 7
2 . 4 0 9
2 . 7 8 3
3 . 2 3 2
3 . 7 7 7
4 . 4 4 1
5 . 2 5 8
6 . 2 7 0
7 . 5 3 7
9 . 1 3 7
TABLE Al8.4b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES
312 Thermodynamic Design Data for Heat Pump Systems \ T °C Γ
\ C 0
^ ^ b a r )
( T C O " T E V ) ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
4 5 . 0
1 5 . 3 1 4
2 8 . 3 8
1 8 . 6 1
1 3 . 7 2 !
1 0 . 7 9
8 . 8 4
7 . 4 6
6 . 4 2
5 . 6 2
i 4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 7
3 . 1 0
4 6 . 0
1 5 . 6 6 0 1
2 8 . 4 2
1 8 . 6 2
1 3 . 7 2
1 0 . 7 9
8 . 8 5
7 . 4 6
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 6
3 . 10
4 7 . 0
16 .012 1
2 8 . 4 5
1 8 . 6 2
1 3 . 7 3
1 0 . 8 0
8 . 8 5
7 . 4 6
6 . 4 2
5 . 6 2
4 . 9 8
| 4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 6
3 . 1 0
4 8 . 0
16 .370 1
2 8 . 4 7
1 8 . 6 2 1
1 3 . 7 3
1 0 . 8 0
8 . 8 5
7 . 4 6
6 . 4 2
5 . 6 2
| 4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 6
3 . 1 0
4 9 . 0
1 6 . 7 3 3 1
2 8 . 4 7
1 8 . 6 2
1 3 . 7 3
1 0 . 8 0
8 . 8 5
7 . 4 6
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 7
3 . 3 6
3 . 0 9
1
5 0 . 0
1 7 . 1 0 3 1
2 8 . 4 6
1 8 . 6 3
1 3 . 7 3
1 0 . 8 0
8 . 8 5
7 . 4 6
6 . 4 2
5 . 6 2
4 . 9 8
4 . 4 6
4 . 0 3
3 . 6 6
3 . 3 6
3 . 0 9
5 1 . 0
1 7 . 4 7 8
2 8 . 4 6
1 8 . 6 4
1 3 . 7 3
1 0 . 8 0
8 . 8 5
7 . 4 6
6 . 4 2
5 . 6 1
1 4 . 9 7
4 . 4 5
4 . 0 2
3 . 6 6
3 . 3 5
3 . 0 9
5 2 . 0
1 7 . 8 5 9
2 8 . 4 7
1 8 . 6 4
1 3 . 7 3
1 0 . 7 9
8 . 8 4
7 . 4 5
6 . 4 1
5 . 6 1
4 . 9 7
4 . 4 5
4 . 0 2
3 . 6 6
3 . 3 5
3 . 0 9
5 3 . 0
1 8 . 2 4 7
2 8 . 4 8
1 8 . 6 4
1 3 . 7 2
1 0 . 7 9
8 . 8 4
7 . 4 5
6 . 4 1
5 . 6 1
4 . 9 7
4 . 4 5
4 . 0 2
3 . 6 5
3 . 3 5
3 . 0 8
5 4 . 0
1 8 . 6 4 1
2 8 . 4 8
1 8 . 6 4
1 3 . 7 2
1 0 . 79
8 . 8 3
7 . 4 4
6 . 4 1
5 . 6 0
4 . 9 6
4 . 4 4
4 . 0 1
3 . 6 5
3 . 34
3 . 0 8
5 5 . 0
1 9 . 0 4 1
2 8 . 4 7
1 8 . 6 3
1 3 . 7 1
1 0 . 7 8
8 . 8 3
7 . 4 4
6 . 4 0
5 . 6 0
4 . 9 6
4 . 4 4
4 . 0 1
3 . 6 4
3 . 3 4
3 . 0 7
TABLE Al8.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290
\ τ „ Λ °c 1 \ c o
XCP^o bar)
( T C O - T E V ) ^ J 10 .0
15 .0
20 .0 1
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
4 5 . 0
1 5 . 3 1 4
1 . 2 6 0 1
1 . 4 2 2
1 . 6 1 2
1 . 8 3 4
2 . 0 9 7
2 . 4 0 9
2 . 7 8 3
3 . 2 3 2
3 . 7 7 7
4 . 4 4 1
5 . 2 5 8
6 . 2 7 0
7 . 5 3 7
9 . 1 3 7
4 0 . 0
1 5 . 6 0 0
1 . 2 5 8
1 . 4 1 9
1 . 6 0 7
1 . 8 2 7
2 . 0 8 7
2 . 3 9 5
2 . 7 6 4
3 . 2 0 6
3 . 7 4 2
4 . 3 9 4
5 . 1 9 5
6 . 1 8 6
7 . 4 2 4
8 . 9 8 4
4 7 . 0
1 0 . 0 1 2
1 . 2 5 6
1 . 4 1 6
1 . 6 0 2
1 . 8 2 0
2 . 0 7 7
2 . 3 8 2
2 . 7 4 5
3 . 1 8 1
3 . 7 0 8
4 . 3 4 8
5 . 1 3 4
6 . 1 0 5
7 . 3 1 4
8 . 8 3 6
4 8 . 0
1 0 . 3 7 0
1 . 2 5 5
1 . 4 1 3
L . 5 9 7 I
1 . 8 1 3
2 . 0 6 7
2 . 3 6 8
2 . 7 2 7
3 . 1 5 6
3 . 6 7 4
4 . 3 0 4
5 . 0 7 4
1 6 . 0 2 5
7 . 2 0 7
8 . 6 9 2
4 9 . 0
1 6 . 7 3 3
1 . 2 5 3
1 . 4 1 0
1 . 5 9 3
1 . 8 0 6
2 . 0 5 8
2 . 3 5 5
2 . 7 0 9
3 . 1 3 2
3 . 6 4 2
4 . 2 6 0
5 . 0 1 6
5 . 9 4 7
7 . 1 0 4
8 . 5 5 3
5 0 . 0
1 7 . 1 0 3
1 . 2 5 1
1 . 4 0 7
1 . 5 8 8 '
1 . 8 0 0
2 . 0 4 8
2 . 3 4 2
2 . 6 9 1
3 . 1 0 8
3 . 6 1 0
4 . 2 1 8
4 . 9 5 9
5 . 8 7 2
7 . 0 0 3
8 . 4 1 7
5 1 . 0
1 7 . 4 7 8
1 . 2 5 0
1 . 4 0 4
1 . 5 8 4 1
1 . 7 9 3
2 . 0 3 9
2 . 3 2 9
2 . 6 7 3
1 3 . 0 8 5
3 . 5 7 8
4 . 1 7 6
4 . 9 0 4
5 . 7 9 8
6 . 9 0 4
8 . 2 8 6
5 2 . 0
1 7 . 8 5 9
1 . 2 4 8
1 . 4 0 1
1 . 5 7 9
1 . 7 8 7
2 . 0 3 0
2 . 3 1 7
2 . 6 5 6
3 . 0 6 2
3 . 5 4 8
4 . 1 3 5
4 . 8 5 0
5 . 7 2 6
6 . 8 0 9
8 . 1 5 8
5 3 . 0
1 8 . 2 4 7
1 . 2 4 6
1 . 3 9 9
1 . 5 7 5
1 . 7 8 0
2 . 0 2 1
2 . 3 0 4
2 . 6 4 0
3 . 0 3 9
3 . 5 1 8
4 . 0 9 6
4 . 7 9 7
5 . 6 5 6
6 . 7 1 6
8 . 0 3 4
5 4 . 0
1 8 . 6 4 1
1 . 2 4 5
1 . 3 9 6
1 . 5 7 1
1 . 7 7 4
2 . 0 1 2
2 . 2 9 2
2 . 6 2 3
3 . 0 1 7
3 . 4 8 9
4 . 0 5 7
4 . 7 4 6
5 . 5 8 8
6 . 6 2 5
7 . 9 1 3
5 5 . 0
1 9 . 0 4 1
1 . 2 4 3
1 . 3 9 3
1 . 5 6 6
1 . 7 6 8
2 . 0 0 4
2 . 2 8 0
2 . 6 0 7
2 . 9 9 6
3 . 4 6 0
4 . 0 1 9
| 4 . 6 9 5
5 . 5 2 1
6 . 5 3 7
7 . 7 9 6
TABLE Al8.5b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES CO EV FOR R290
R290 313 \τ η °c 1
\co Xcoba4
(T -T ) C \ CO EV \ 1Ü.Ü
1 5.Ü
2Ü.Ü
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
5 5 . 0
1 9 . 0 4 1
2 8 . 4 7
l b . 6 3
1 3 . 7 1
1 0 . 7 8
8 . 8 3
7 . 4 4
6 . 4 0
5 . 6 0
4 . 9 6
4 . 4 4
4 . 0 1
3 . 6 4
3 . 3 4
3 . 0 7
1
5 6 . 0
1 9 . 4 4 7
2 8 . 4 6
1 8 . 6 2
1 3 . 7 1
1 0 . 77
8 . 8 2
7 . 4 3
6 . 3 9
5 . 5 9
4 . 9 5
4 . 4 3
4 . 0 0
3 . 6 4
3 . 3 3
3 . 0 7
5 7 . 0
1 9 . 8 6 0
2 8 . 4 5
1 8 . 6 1
1 3 . 7 1
1 0 . 7 6
8 . 8 1
7 . 4 3
6 . 39
5 . 5 8
4.. 9 5
4 . 4 3
4 . 0 0
3 . 6 3
3 . 3 3
3 . 0 6
5 8 . 0
2 0 . 2 7 9
2 8 . 4 4
1 8 . 6 0
1 3 . 7 0
1 0 . 75
8 . 8 0
7 . 4 2
6 . 38
5 . 5 8
4 . 9 4
4 . 4 2
3 . 9 9
3 . 6 3
3 . 3 2
3 . 0 6
5 9 . 0
2 0 . 7 0 5
2 8 . 4 2
1 8 . 59
1 3 . 6 8
1 0 . 7 4
8 . 79
7 . 4 1
6 . 37
5 . 57
4 . 9 3
4 . 4 1
3 . 9 8
3 . 6 2
3 . 31
3 . 0 5
6 0 . 0
2 1 . 1 3 7
2 8 . 3 8
1 8 . 5 6
1 3 . 6 6
1 0 . 7 3
8 . 78
7 . 4 0
6 . 3 6
5 . 56
4 . 9 2
4 . 4 0
3 . 9 7
3 . 6 1
3 . 3 1
3 . 0 4
6 1 . 0
2 1 . 5 7 6
2 8 . 3 4
1 8 . 5 3
1 3 . 6 4
1 0 . 71
8 . 77
7 . 3 8
6 . 35
5 . 55
4 . 9 1
4 . 39
3 . 97
3 . 61
3 . 30
3 . 0 4
6 2 . 0
2 2 . 0 2 2
2 8 . 3 0
1 8 . 50
1 3 . 6 2
1 0 . 70
8 . 75
7 . 3 7
6 . 34
5 . 5 4
4 . 90
4 . 39
3 . 96
3 . 60
3 . 29
3 . 0 3
6 3 . 0
2 2 . 4 7 5
16. 26
1 8 . 4 8
1 3 . 6 0
1 0 . 6 8
8 . 7 3
7 . 3 5
6 . 32
5 . 5 3
4 . 8 9
4 . 37
3 . 9 5
3 . 59
3 . 28
3 . 0 2
6 4 . 0
2 2 . 9 3 4
2 8 . 2 1
1 8 . 4 5
1 3 . 57
1 0 . 6 6
8 . 7 2
7 . 34
6 . 31
5 . 51
4 . 88
4 . 36
3 . 94
3 . 58
3 . 2 7
3 . 0 1
6 5 . 0
2 3 . 4 0 1
2 8 . 1 6
1 8 . 4 2
1 3 . 5 5
1 0 . 6 3
8 . 7 0
7 . 3 2
6 . 29
5 . 5 0
4 . 8 7
4 . 35
3 . 9 3
3 . 57
3 . 2 7
3 . 0 0
TABLE A18.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290
x V a r H (T -T ) C \
CO EV \ |
1 0 . 0
1 1 5 . 0
2 0 . 0
2 5 . 0
1 30 .0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
5 5 . 0
1 9 . 0 4 1
1 . 2 4 3
1 . 3 9 3
1 . 5 6 6
1 . 7 6 8
2 . 0 0 4
2 . 2 8 0
2 . 6 0 7
2 . 9 9 6
3 . 4 6 0
4 . 0 1 9
4 . 6 9 5
5 . 5 2 1
6 . 5 3 7
7 . 7 9 6
1
5 6 . 0
1 9 . 4 4 7
1 . 2 4 2
1 . 3 9 0
1 . 5 6 2
1 . 7 6 2
1 . 9 9 5
2 . 2 6 9
2 . 5 9 2
2 . 9 7 5
3 . 4 3 2
3 . 9 8 2
4 . 6 4 6
5 . 4 5 6
6 . 4 5 1
7 . 6 8 2
5 7 . 0
1 9 . 8 6 0
1 . 2 4 0
1 . 3 8 8
1 . 5 5 8
1 . 7 5 6
1 . 9 8 7
2 . 2 5 7
2 . 5 7 6
2 . 9 5 4
3 . 4 0 5
3 . 9 4 5
4 . 5 9 8
5 . 3 9 3
6 . 3 6 7
7 . 5 7 1
5 8 . 0
2 0 . 2 7 9
1 . 2 3 9
1 . 3 8 5
1 . 5 5 4
1 . 7 5 0
1 . 9 7 9
2 . 2 4 6
2 . 5 6 1
2 . 9 3 4
3 . 3 7 8
3 . 9 1 0
4 . 5 5 2
5 . 3 3 1
6 . 2 8 6
7 . 4 6 3
5 9 . 0
2 0 . 7 0 5
1 . 2 3 7
1 . 3 8 3
1 . 5 5 0 '
1 . 7 4 5
1 . 9 7 1
2 . 2 3 5
2 . 5 4 6
2 . 9 1 4
3 . 3 5 1
3 . 8 7 5
4 . 5 0 6
5 . 2 7 1
6 . 2 0 7
7 . 3 5 9
6 0 . 0
2 1 . 1 3 7
1 . 2 3 6
1 . 3 8 0
1 . 5 4 6
1 . 7 3 9
1 . 9 6 3
2 . 2 2 4
2 . 5 3 1
2 . 8 9 4
3 . 3 2 6
3 . 8 4 1
4 . 4 6 1
5 . 2 1 2
6 . 1 2 9
7 . 2 5 7
6 1 . 0
2 1 . 5 7 6 1
1 . 2 3 4
1 . 3 7 8
1 . 5 4 3
1 . 7 3 3
1 . 9 5 5
2 . 2 1 4
2 . 517
2 . 8 7 5
3 . 3 0 0
3 . 8 0 8
4 . 4 1 7
5 . 1 5 5
6 . 0 5 4
7 . 1 5 7 1
j
6 2 . 0
2 2 . 0 2 2
1 . 2 3 3
1 . 3 7 5
1 . 5 3 9
1 . 7 2 8
1 . 9 4 7
2 . 2 0 3
2 . 5 0 3
| 2 . 8 5 7
3 . 2 7 6
3 . 7 7 5
4 . 3 7 5
5 . 0 9 9
5 . 9 8 0
7 . 0 6 1 1
6 3 . 0
2 2 . 4 7 5
1 . 2 3 2
1 . 3 7 3
1 . 5 3 5
1 . 7 2 3
1 . 9 4 0
2 . 1 9 3
2 . 4 8 9
2 . 8 3 8
3 . 2 5 1
3 . 7 4 3
4 . 3 3 3
5 . 0 4 4
5 . 9 0 9
6 . 9 6 7
6 4 . 0
2 2 . 9 3 4
1 . 2 3 0
1 . 3 7 1
1 . 5 3 2
1 . 7 1 7
1 . 9 3 2
2 . 1 8 3
2 . 4 7 6
2 . 8 2 0
3 . 2 2 8
3 . 7 1 2
4 . 2 9 2
4 . 9 9 1
5 . 8 3 9
6 . 8 7 5
6 5 . 0
2 3 . 4 0 1
1 . 2 2 9
1 . 3 6 8
1 . 5 2 8
1 . 7 1 2
1 . 9 2 5
2 . 1 7 3
2 . 4 6 2
2 . 8 0 3
3 . 2 0 4
3 . 6 8 2
4 . 2 5 2
4 . 9 3 9
5 . 7 7 1
6 . 7 8 6
TABLE Al8.6b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290
314 Thermodynamic Design Data for Heat Pump Systems
fXco°c 1 X c o b a r )
(T -T ) ° C \ y co EV \ l
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
6 5 . 0
2 3 . 4 0 1
2 8 . 16
1 8 . 4 2
1 3 . 5 5
1 0 . 6 3
8 . 7 0
7 . 3 2
6 . 2 9
5 . 5 0
4 . 8 7
4 . 3 5
3 . 9 3
3 . 5 7
3 . 2 7
3 . 0 0
6 6 . 0 1
2 3 . 8 7 5
2 8 . 1 0
1 8 . 3 8
1 3 . 5 2
1 0 . 6 1
8 . 6 8
7 . 3 0
6 . 28
5 . 4 8
4 . 8 5
4 . 3 4
3 . 9 1
3 . 5 6
3 . 2 5
2 . 9 9
6 7 . 0 1
24 . 3 5 6J
2 8 . 0 3
1 8 . 3 3
1 3 . 4 8
1 0 . 5 8
8 . 6 6
7 . 2 8
6 . 26
5 . 4 7
4 . 8 4
4 . 3 3
3 . 9 0
3 . 5 5
3 . 2 4
2 . 9 8
6 8 . 0
2 4 . 8 4 4 1
2 7 . 9 5
1 8 . 2 8
1 3 . 4 5
1 0 . 5 5
8 . 6 3
7 . 2 6
6 . 24
5 . 4 5
4 . 8 2
4 . 3 1
3 . 8 9
3 . 5 3
3 . 2 3
2 . 9 7
6 9 . 0
2 5 . 3 4 o |
2 7 . 8 7
1 , 8 . 2 3
1 3 . 4 1
1 0 . 5 2
8 . 6 0
7 . 2 4
6 . 2 2
5 . 4 3
| 4 . 8 1
4 . 30
3 . 8 7
3 . 52
3 . 2 2
2 . 9 6
7 0 . 0
2 5.8431
2 7 . 7 8
1 8 . 16
1 3 . 36
1 0 . 4 8
8 . 57
7 . 2 1
6 . 20
5 . 4 1
4 . 79
4 . 2 8
3 . 8 6
3 . 5 1
3 . 2 1
2 . 9 5
7 1 .0
2 6 . 3 54
2 7 . 6 9
1 8 . 0 9
1 3 . 31
1 0 . 4 4
8 . 54
7 . 18
6 . 17
5 . 39
4 . 77
4 . 26
3 . 8 4
3 . 4 9
3 . 19
2 . 94
7 2 . 0
2 6 . 8 7 2
2 7 . 59
1 8 . 0 2
1 3 . 26
1 0 . 4 0
8 . 51
7 . 16
6 . 15
5 . 3 7
4 . 7 5
4 . 24
3 . 8 3
3 . 4 7
3 . 18
2 . 92
7 3 . 0
2 7 . 3 9 8 1
2 7 . 4 8 1
1 7 . 9 5
1 3 . 2 1
1 0 . 36
8 . 4 7
7 . 1 3
6 . 12
5 . 3 4
4 . 7 3
4 . 22
3 . 8 1
3 . 4 6
3 . 16
2 . 9 1
7 4 . 0
2 7 . 9 3 2
2 7 . 3 6
1 7 . 8 7
1 3 . 1 5 '
1 0 . 3 2
8 . 4 3
7 . 0 9
6 . 0 9
5 . 32
4 . 70
4 . 20
3 . 79
3 . 4 4
3 . 1 4
2 . 8 9
7 5 . 0
2 8 . 4 7 4
2 7 . 2 2
1 7 . 79
1 3 . 0 8
1 0 . 2 7
8 . 39
7 . 0 6
6 . 0 6
5 . 2 9
4 . 6 8
4 . 1 8
3 . 7 7
3 . 4 2
3 . 13
2 . 8 7
THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290
\ ^ τ °c Γ xco ^ \ (P bariL \ c o
( T CO- T EV ) ^ \ J
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
6 5 . 0
2 3 . 4 0 1 1
1 . 2 2 9
1 . 3 6 8
1 . 5 2 8
1 . 7 1 2
1 . 9 2 5
2 . 1 7 3
2 . 4 6 2
2 . 8 0 3
3 . 2 0 4
3 . 6 8 2
4 . 2 5 2
4 . 9 3 9
5 . 7 7 1
6 . 7 8 6
6 6 . 0
2 3 . 8 7 5
1 . 2 2 8
1 . 3 6 6
1 . 5 2 5
1 . 7 0 7
1 . 9 1 8
2 . 1 6 3
2 . 4 4 9
2 . 7 8 5
3 . 1 8 2
3 . 6 5 2
4 . 2 1 3
4 . 8 8 8
5 . 7 0 4
6 . 6 9 9
6 7 . 0
2 4 . 3 5 6 1
1 . 2 2 6
1 . 3 6 4
1 . 5 2 1
1 . 7 0 2
1 . 9 1 1
2 . 1 5 4
2 . 4 3 7
2 . 7 6 8
3 . 1 5 9
3 . 6 2 3
4 . 1 7 5
4 . 8 3 8
5 . 6 3 9
6 . 6 1 4
6 8 . 0
2 4 . 8 4 4 1
1 . 2 2 5
1 . 3 6 2
1 . 5 1 8
1 . 6 9 7
1 . 9 0 4
2 . 1 4 4
2 . 4 2 4
2 . 7 5 2
3 . 137
3 . 5 9 4
4 . 1 3 8
4 . 7 9 0
5 . 5 7 6
6 . 5 3 2
6 9 . 0
2 5 . 3 4 0 1
1 . 2 2 4
1 . 3 5 9
1 . 5 1 4
1 . 6 9 2
1 . 8 9 7
2 . 1 3 5
2 . 4 1 2
2 . 7 3 5
3 . 1 1 6
3 . 5 6 6
4 . 1 0 2
4 . 7 4 2
5 . 5 1 5
6 . 4 5 1
7 0 . 0
2 5 . 8 4 3
1 . 2 2 3
1 . 3 5 7
1 . 5 1 1
1 . 6 8 7
1 . 8 9 1
2 . 1 2 6
2 . 4 0 0
2 . 7 1 9
3 . 0 9 5
3 . 5 3 9
4 . 0 6 6
4 . 6 9 6
5 . 4 5 4
6 . 3 7 3
7 1 . 0
2 6 . 3 5 4
1 . 2 2 1
1 . 3 5 5
1 . 5 0 8
1 . 6 8 3
1 . 8 8 4
2 . 1 17
2 . 3 8 8
j 2 . 7 0 4
3 . 0 7 5
3 . 5 1 2
4 . 0 3 1
4 . 6 5 1
5 . 3 9 6
6 . 2 9 7
7 2 . 0
2 6 . 8 7 2
1 . 2 2 0
1 . 3 5 3
1 . 5 0 5
1 . 6 7 8
1 . 8 7 8
2 . 108
2 . 3 7 6
2 . 6 8 8
3 . 0 5 4
3 . 4 8 6
3 . 9 9 7
4 . 6 0 7
5 . 3 3 8
6 . 2 2 2
7 3 . 0
2 7 . 3 9 8
1 . 2 1 9
1 . 3 5 1
1 . 5 0 2
1 . 6 7 4
1 . 8 7 2
2 . 100
2 . 3 6 5
2 . 6 7 3
3 . 0 3 5
3 . 4 6 0
3 . 9 6 4
4 . 5 6 3
5 . 2 8 2
1 6 .150
7 4 . 0
2 7 . 9 3 2
1 . 2 1 8
1 . 3 4 9
1 . 4 9 8
1 . 6 6 9
1 . 8 6 5
2 . 0 9 2
2 . 3 5 4
2 . 6 5 9
3 . 0 1 5
3 . 4 3 5
3 . 9 3 1
4 . 5 2 1
5 . 2 2 8
j 6 . 0 7 9
7 5 . 0
2 8 . 4 7 4
1 . 2 1 7
1 . 3 4 7
1 . 4 9 5
1 . 6 6 5
1 . 8 5 9
2 . 0 8 3
2 . 3 4 3
2 . 6 4 4
2 . 9 9 6
j 3 . 4 1 0
3 . 8 9 9
4 . 4 8 0
5 . 174
6 . 0 1 0
TABLE A18.7b COMPRESSION RATIOS P /P FOR A RANGE OF LIFGS AND CONDENSING TEMPERATURES CO EV FOR R290.
TABL
R290
(T -T ) C \ 1 CO EV \ J
1 Ü . 0
1 5 . Ü
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
7 5 . 0
2 8 . 4 7 4
2 7 . 22
1 7 . 7 y
1 3 . 0 8
1 0 . 27
8 . 39
7 . 0 6
6 . 0 6
5 . 29
4 . 6 8
4 . 18
3 . 7 7
3 . 4 2
3 . 1 3
2 . 8 7
7 6 . 0
2 9 . 0 2 4
2 7 . 0 8
1 7 . 7 1
1 3 . 0 2
1 0 . 2 1
8 . 3 5
7 . 0 2
6 . 0 3
5 . 2 6
4 . 6 5
4 . 16
3 . 7 4
3 . 4 0
3 . 1 1
2 . 8 6
7 7 . 0
2 9 . 5 8 2
2 6 . 9 3
1 7 . 6 1
1 2 . 9 4
1 0 . 16
8 . 30
6 . 9 8
5 . 9 9
5 . 2 3
4 . 6 2
4 . 13
3 . 7 2
3 . 3 8
3 . 0 9
2 . 8 4
7 8 . 0
3 0 . 1 4 9
2 6 . 7 7
1 7 . 5 0
1 2 . 8 6
1 0 . 0 9
8 . 2 5
6 . 9 4
5 . 9 6
5 . 20
4 . 5 9
4 . 10
3 . 7 0
3 . 36
3 . 0 7
2 . 8 2
7 9 . 0
3 0 . 7 2 4 ^
2 6 . 6 1
1 7 . 3 9
1 2 . 7 8
1 0 . 0 3
8 . 19
6 . 8 9
5 . 9 2
5 . 16
4 . 5 6
4 . 0 7
3 . 6 7
3 . 3 3
j 3 . 0 5
2 . 8 0
8 0 . 0
3 1 . 3 0 8
2 6 . 4 3
1 7 . 2 6
1 2 . 6 9
9 . 9 5
8 . 14
6 . 8 4
5 . 8 7
5 . 12
4 . 5 3
4 . 0 4
3 . 6 4
3 . 3 1
3 . 0 2
2 . 78
8 1 . 0
3 1 . 9 0 0
2 6 . 2 3
1 7 . 12
1 2 . 5 9
9 . 8 8
8 . 0 7
6 . 7 9
5 . 8 3
5 . 0 8
4 . 4 9
4 . 0 1
3 . 6 1
3 . 28
3 . 0 0
2 . 7 5
8 2 . 0
3 2 . 5 0 1
2 6 . 0 1
1 6 . 9 8
1 2 . 4 9
9 . 7 9
8 . 0 0
6 . 7 3
5 . 7 8
5 . 0 4
4 . 4 5
3 . 9 8
3 . 5 8
3 . 2 5
2 . 9 7
2 . 7 3
8 3 . 0
3 3 . I l l
2 5 . 7 7
1 6 . 8 3
1 2 . 3 8
9 . 70
7 . 9 3
6 . 6 7
5 . 72
4 . 9 9
4 . 4 1
3 . 9 4
3 . 5 5
3 . 2 2
2 . 9 4
2 . 7 0
8 4 . 0
3 3 . 7 3 0
2 5 . 5 2
1 6 . 6 7
1 2 . 2 6
9 . 6 1
7 . 8 6
6 . 6 0
5 . 6 7
4 . 9 4
4 . 3 7
3 . 9 0
3 . 5 1
3 . 19
2 . 91
2 . 6 7
8 5 . 0
3 4 . 3 5 9
2 5 . 2 4
1 6 . 4 9
1 2 . 1 2
9 . 5 1
7 . 7 7
6 . 5 3
5 . 61
4 . 8 9
4 . 3 2
3 . 8 6
3 . 4 7
3 . 15
2 . 8 8
2 . 6 4
TABLE Al8.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290 R
lNv%? °c 1 \ « c o b a r )
(T -T ) ° C \ 1 CO EV \ J 1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
7 5 . 0
2 8 . 4 7 4
1 . 2 1 7
1 . 3 4 7
1 . 4 9 5
1 . 6 6 5
1 . 8 5 9
2 . 0 8 3
2 . 3 4 3
2 . 6 4 4
2 . 9 9 6
3 . 4 1 0
3 . 8 9 9
4 . 4 8 0
5 . 1 7 4
6 . 0 1 0
7 6 . 0
2 9 . 0 2 4
1 . 2 1 6
1 . 3 4 5
1 . 4 9 2
1 . 6 6 1
1 . 8 5 3
2 . 0 7 5
2 . 3 3 2
2 . 6 3 0
2 . 9 7 8
3 . 3 8 6
3 . 8 6 8
4 . 4 4 0
5 . 1 2 2
5 . 9 4 2
7 7 . 0
2 9 . 5 8 2
1 . 2 1 5
1 . 3 4 3
1 . 4 9 0
1 . 6 5 6
1 . 8 4 7
2 . 0 6 7
2 . 3 2 1
2 . 6 1 6
2 . 9 6 0
3 . 3 6 2
3 . 8 3 7
4 . 4 0 0
5 . 0 7 1
5 . 8 7 7
7 8 . 0
3 0 . 1 4 9
1 . 2 1 4
1 . 3 4 1
1 . 4 8 7
1 . 6 5 2
1 . 8 4 2
2 . 0 5 9
2 . 3 1 1
2 . 6 0 2
2 . 9 4 2
3 . 3 3 9
3 . 8 0 7
4 . 3 6 2
5 . 0 2 2
5 . 8 1 3
7 9 . 0
3 0 . 7 2 4
1 . 2 1 2
1 . 3 4 0
1 . 4 8 4
1 . 6 4 8
1 . 8 3 6
2 . 0 5 2
2 . 3 0 1
2 . 5 8 9
2 . 9 2 4
3 . 3 1 7
3 . 7 7 8
4 . 3 2 4
4 . 9 7 3
5 . 7 5 0
8 0 . 0
3 1 . 3 0 8
1 . 2 1 1
1 . 3 3 8
1 . 4 8 1
1 . 6 4 4
1 . 8 3 1
2 . 0 4 4
2 . 2 9 1
2 . 5 7 6
2 . 9 0 7
3 . 2 9 5
3 . 7 5 0
4 . 2 8 7
4 . 9 2 6
5 , 6 8 9
8 1 . 0
3 1 . 9 0 ϋ |
1 . 2 1 0
1 . 3 3 6
1 . 4 7 8
1 . 6 4 0
1 . 8 2 5
2 . 0 3 7
2 . 2 8 1
2 . 5 6 3
2 . 8 9 0
3 . 2 7 3
| 3 . 7 2 2
4 . 2 5 1
4 . 8 7 9
5 . 6 3 0
8 2 . 0
3 2 . 5 0 1 1
1 . 2 0 9
1 . 3 3 4
1 . 4 7 6
1 . 6 3 7
1 . 8 2 0
2 . 0 3 0
2 . 2 7 1
2 . 5 5 0
1 2 . 8 7 4
3 . 2 5 2
3 . 6 9 4
4 . 2 1 6
4 . 8 3 4
5 . 5 7 2
8 3 . 0
3 3 . 1 1 1
1 . 2 0 9
1 . 3 3 3
1 . 4 7 3
1 . 6 3 3
1 . 8 1 5
2 . 0 2 3
2 . 2 6 2
2 . 5 3 8
2 . 8 5 8
3 . 2 3 1
3 . 6 6 7
4 . 1 8 2
4 . 7 9 0
5 . 5 1 5
8 4 . 0
3 3 . 7 3 0
1 . 2 0 8
1 . 3 3 1
1 . 4 7 1
1 . 6 2 9
1 . 8 1 0
2 . 0 1 6
2 . 2 5 3
2 . 5 2 6
2 . 8 4 2
3 . 2 1 0
3 . 6 4 1
4 . 1 4 8
4 . 7 4 7
5 . 4 6 0
8 5 . 0
3 4 . 3 5 9
1 . 2 0 7
1 . 3 3 0
1 . 4 6 8
1 . 6 2 6
1 . 8 0 5
2 . 0 0 9
2 . 2 4 4
2 . 5 1 4
2 . 8 2 7
3 . 1 9 0
3 . 6 1 6
4 . 1 1 5
4 . 7 0 5
5 . 4 0 6
TABLE Al8.8b COMPRESSION RATIOS P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R290 C° EV
APPENDIX 19
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R22*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Chloro
CHC1F2
86.5
96.0
49.9
525.0
-40.76
-160.0
l/5a
difluoro methane
* Adapted from Zylla, R., K.W. Tai, S. Devotta, F.A. Watson, and F.A. Holland (1981). Derived thermodynamic design data for heat pump systems operating on R22. J. Heat Recovery Systems, _1 (2), 111-123.
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 22 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London SW1P 3JF.
316
100
200
, 300
enthalpy per unit mass H, kJ kg
FIG.A19.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R22
400
R22
318 Thermodynamic Design Data for Heat Pump Systems
15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 condensing temperature T f°c
FIG.A19.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R22 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
R22 319
Tco °c 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 96.01 1 CRITICAL
pco bar
4.96256 5.82289 6.79153 7.87684 9.08749 10.43233 11.92061 13 56165 15.3651 17.3409 19.4994 21.8510 24.4068 27.1779 30.1759 33.413 36.902 40»655 44.686 49o010 49.921
density kg m
liquid
1285.7 1268.5 1250.8 1232.6 1213.8 1194.4 1174.2 1153.3 1131.51 1108.68 1084.66 1059.24 1032.12 1002.91 971.03 ^935.58 895.03 846.39 782.10 661.17 524.79 j
vapour
21.1018 24.6544 28.6757 33.2172 38.3380 44.1055 50.5987 57.9099 66.149 75.453 85.989 97.973 111.695 127.555 146.149 168.434 196.018 231.705 283.041 391.021 524.790
PV bar mJ kg
0.23517 0.23618 0.23683 0.23713 0.23703 0.23653 0.23559 0.23418 0.23228 0.22982 0.22676 0.22303 0.21851 0.21306 0.20647 0.19837 0.18825 0.17546 0.15787 0.12533 0.09513
latent heat
kJ kg"1
205.991 202.029 197.888 193.557 189.016 184.247 179.225 173.923 168.305 162.327 155.934 149.054 141.588 ] 133.399 124.284 113.922 101.836 87.336 68.362 34.425 0.000
-3 KJ m 1 vapour
4.3467 4.9809 5.6745 6.4294 7.2464 8.1263 9.0685 10.0718 11.1320 12.2480 13.4086 14.6032 15.8146 17.0157 18.1639 19.1883 19.9616 20.2361 19.3492 13.4608 0.0000
enthalpy of
j saturated vapour KJ kg ~1
305.991 307.822 309.552 311.171 312.670 314.039 315.264 316.332 317.226 317.926 318.406 318.631 318.556 318.113 317.201 315.652 313.187 309.360 302.981 288.129 270.470
mass of working fluid
kg MJ 4.8546 4.9497 5.0534 5.1664 5.2906 5.4275 5.5796 5.7497 5.9422 6.1604 6.4129 6.7090 7.0627 7.4963 8.0461 8.7779 9.8197 11.4500 14.6280 29.0488
TABLE A19.1 PHYSICAL DATA FOR R22
320 Thermodynamic Design Data for Heat Pump Systems j Xco c
ΝξΟ (bar)
( T CO- T EX
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
15.0
7.877
27.34
18.00
13.34
10.55
8.69
7.37
6.38
5.61
5.00
4.50
4.09
3.74
3.44
3.19
16.0
8.109
27.42
18.05
13.38
10.58
8.71
7.39
6.39
5.62
5.01
4.51
4.10
3.75
3.45
3.19
17.0
8.346
27.49
18.10
13.41
10.60
8.73
7.40
6.41
5.64
5.02
4.52
4.11
3.76
3.46
3.20
18.0
8.588
27.55
18.14
13.44
10.63
8.75
7.42
6.42
5.65
5.03
4.53
4.11
3.76
3.46
3.21
19.0
8.835
27.61
18.18
13.47
10.65
8.77
7.44
6.44
5.66
5.04
4.54
4.12
3.77
3.47
3.21
20.0
9.087
27.67
18.22
13.50
10.67
8.79
7.45
6.45
5.67
5.05
4.55
4.13
3.78
3.48
3.22
21.0
9.346
27.74
18.26
13.53
10.70
8.81
7.47
6.46
5.68
5.06
4.56
4.14
3.78
3.48
3.22
22.0
9.609
27.81
18.31
13.56
10.72
8.83
7.48
6.4.8
5.70
5.07
4.57
4.15
3.79
3.49
3.23
23.0
9.878
27.85
18.34
13.59
10.74
8.85
7.50
6.49
5.71
5.08
4.57
4.15
3.80
3.50
1 3.24
24.0
10.152
27.91
18.38
13.62
10.70
8.87
7.51
6.50
5.72
5.09
4.58
4.16
3.81
j 3.50
3.24
25.0
10.432
27.98
18.42
13.65
10.79
8.88
7.53
6.51
5.73
5.10
4.59
4.17
3.81
3.51
3.25
TABLE A19.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A R
RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
\ T c o ° c
X c o (T -T )>^?r)
r co EV c \ 10.0
15.0
20.0
25.0
3U.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
. 7U.0
75.0
15.0
7.877
1.353
1.587
1.874
2.229
2.669
3.222
3.923
4.819
5.976
7.490
9.493
12.177
15.825
20.858
16.0
8.109
1.350
1.582
1.865
2.215
2.649
3.193
3.880
4.757
5.888
7.364
9.311
11.915
15.443
20.294
17.0
8.346
1.347
1.576
1.857
2.201
2.629
3.163
3.838
4.697
5.803
7.241
9.136
11.661
15.074
19.754
18.0
8.588
1.344
1.571
1.848
2.188
2.609
3.135
3.797
4.638
5.719
7.122
8.965
11.416
14.719
19.234
19.0
8.835
1.341
1.560
1.840
2.175
2.590
3.107
3.757
4.581
5.638
7.007
8.801
11.180
14.378
18.737
20.0
9.087
1.338
1.561
1.831
2.162
2.571
3.080
3.718
4.526
5.559
0.895
8.641
10.952
14.049
18.257
21.0
9.346
1.335
1.556
1.823
2.150
2.553
3.053
3.680
4.472
5.483
6.787
8.487
10.732
13.732
17.798
22.0
9.609
1.333
1.551
1.815
2.138
2.535
3.027
3.642
4.419
5.408
6.681
8.338
10.519
13.427
17.356
23.0
9.878
1.330
1.546
1.807
2.126
2.517
3.001
3.606
4.367
5.335
6.578
8.192
10.312
13.131
16.930
24.0
10.152
1.327
1.541
1.799
2.114
2.500
2.976
3.570
4.317
5.264
6.479
8.052
10.113
12.847
16.522
25.0
10.432
1.324
1.53G
1.792
2.102
2.482
2.952
3.535
4.268
5.195
6.382
7.915
9.920
12.573
16.128
TABLE Al9.2b COMPRESSION RATIOS P /P.,.. FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
R22
|Xco°c XT bar)
(T -T ) o \ CO EV' CN.
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
10.432
27.98
18.42
13.65
10.79
8.88
7.53
6.51
5.73
5.10
4.59
4.17
3.81
3.51
3.25
26.0
10.718
28.04
18.46
13.68
10.81
8.90
7.54
6.53
5.74
5.11
4.60
4.18
3.82
3.51
3.25
27.0
11.010
28.09
18.50
13.70
10.83
8.92
7.56
6.54
5.75
5.12
4.61
4.18
3.82
3.52
3.26
28.0
11.307
28.14
18.53
13.73
10.85
8.93
7.57
6.55
5.76
5.13
4.62
4.19
3.83
3.53
3.26
29.0
11.611
28.20
18.56
13.75
10.87
8.95
7.58
6.56
5.77
5.14
4.62
4.20
3.84
3.53
3.27
30.0
11.920
28.26
18.60
13.78
10.89
8.97
7.60
6.57
5.78
5.15
4.63
4.20
3.84
3.54
3.27
31.0
12,236
28.31
18.63
13.80
10.91
8.98
7.61
6.58
5.79
5.15
4.64
4.21
3.85
3.54
3.28
32.0
12.558
28.35
18.66
13.82
10.92
8.99
7.62
6.59
5.80
5.16
4.64
4.22
3.85
3.55
3.28
33.0
12.886
28.40
18.69
13.84
10.94
9.01
7.63
6.60
5.80
5.17
4 .65
4.22
3.86
3.55
3.29
34.0
13.220
28.46
18.72
13.87
10.96
9.02
7.b4
6.61
5.81
5.18
4.66
4.23
3.86
3.56
3.29
35.0
13.561
28.49
18.75
13.89
10.97
9.04
7.65
6.62
5.82
5.18 !
4.66
4.23
3.87
3.56
3.29
TABLE A19.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
PXco°c
T -T ) > < a r )
P CO EV' C V 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
5U.0
55.0
60.0
65.0
70.0
75.0
25.0
10.432
1.324
1.536
1.792
2.102
2.482
2.952
3.535
4.268
5.195
6.382
7.915
9.920
12.573
16.128
26.0
10.718
1.322
1.531
1.784
2.091
2.466
2.928
3.501
4.220
5.128
6.288
7.783
9.734
12.308
15.749
27.0
11.010
1.319
1.527
1.777
2.080
2.449
2.904
3.468
4.173
5.063
6.196
7.655
9.553
12.052
15.384
28.0
11.307
1.317
1.522
1.769
2.069
2.433
2.881
3.436
4.128
4.999
6.107
7.530
9.378
11.805
15.032
29.0
11.611
1.314
1.518
1.762
2.058
2.418
2.859
3.404
4.083
4.937
6.021
7.410
9.209
11.566
14.693
30.0
11.920
1.312
1.513
1.755
2.047
2.402
2.837
3.373
4.040
4.877
5.937
7.292
9.045
11.335
14.366
31.0
12.236
1.309
1.509
1.748
2.037
2.387
2.815
3.342
3.997
4.818
5.855
7.178
8.886
11.112
14.051
32.0
12.558
1.307
1.505
1.741
2.027
2.372
2.794
3.313
3.956
4.760
5.775
7.068
8.731
10.896
13.747
33.0
12.886
1.305
1.501
1.735
2.016
2.357
2.773
3.283
3.915
4.704
5.697
6.960
8.582
10.687
13.453
34.0
13.220
1.302
1.496
1.728
2.007
2.343
2.753
3.255
3.876
4.649
5.622
6.855
8.437
10.485
13.170
35.0
13.561
1.300
1.492
1.722
1.997
2.329
2.733
3.227
3.837
4.596
5.548
6.754
8.296
10.290
12.896
TABLE A19.3b COMPRESSION RATIOS ΡΛΛ/Ρ„„ FOR A RANGE OF LIFTS AND CO' EV
CONDENSING TEMPERATURES FOR R22
322 Thermodynamic Design Data for Heat Pump Systems Xco°c
\ b a r ) T C 0 - T E V ) O ^ \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0
13.561
28.49
18.75
13.89
10.97
9.04
7.65
6.62
5.82
5.18
4.66
4.23
3.87
3.56
3.29
36.0
13.909
28.53
18.78
13.91
10.99
9.05
7.67
6.63
5.83
5.19
4.67
4.24
3.87
3.56
3.30
37.0
14.263
28.57
18.80
13.92
11.00
9.06
7.67
6.64
5.84
5.20
4.67
4.24
3.88
3.57
3.30
38.0
14.624
28.63
18.84
13.95
11.02
9.07
7.68
6.65
5.84
6.20
4.68
4.25
3.88
3.57
3.30
39.0
14.991
28.65
18.86
13.96
11.03
9.08
7.69
6.65
5.85
5.21
4.68
4.25
3.89
3.57
3.31
40.0
15.365
28.68
18.87
13.98
11.04
9.09
7.70
6.66
5.86
5.21
4.69
4.25
3.89
3.58
3.31
41.0
15.746
28.73
18.90
14.00
11.06
9.10
7.71
6.67
5.86
5.22
4.69
4.26
3.89
3.58
3.31
42.0
16.134
28.76
18.92
14.01
11.07
9.11
7.72
6.67
5.87
5.22i
4.70
4.26
3.90
3.58
3.31
43.0
16.529
28.80
18.94
.14.03
11.08
9.12
7.73
6.68
5.87
5.23
4.70
4.27
3.90
3.59
3.32
44.0
16.932
28.81
18.96
14.04
11.09
9.13
7.73
6.69
5.88
5.23
4.70
4.27
3.90
3.59
3.32
45.0
17.341
28.84
18.97
14.04
11.10
9.13
7.74
6.69
5.88
5.23
4.71
4.27
3.90
3.59
3.32
TABLE A19.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
V c o ° c 1 x° (T -T > < a r )
CO EV o \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
, 55.0
60.0
65.0
70.0
75.0
35.0
13.561
1.300
1.492
1.722
1.997
2.329
2.733
3.227
3.837
4.596
5.548
6.754
8.296
10.290
12.896
36.0
13.909
1.298
1.488
1.715
1.987
2.315
2.713
3.200
3.799
4.544
5.476
6.655
8.160
10.100
12.631
37.0
14.263
1.295
1.484
1.709
1.978
2.302
2.694
3.173
3.762
4.493
5.406
6.559
8.027
9.917
12.376
38.0
14.624
1.293
1.481
1.703
1.969
2.288
2.675
3.147
3.726
4.443
5.338
6.466
7.899
9.739
12.129
39.0
14.991
1.291
1.477
1.697
1.960
2.275
2.657
3.121
3.691
4.395
5.272
6.374
7.773
9.567
11.889
40.0
15.365
1.289
1.473
1.691
1.951
2.262
2.639
3.096
3.656
4.347
5.207
6.286
7.652
9.400
11.658
41.0
15.746
1.287
1.469
1.685
1.942
2.250
2.621
3.072
3.622
4.301
5.144
6.200
7.534
9.237
11.434
42.0
16.134
1.285
1.465
1.679
1.933
2.237
2.604
3.047
3.589
4.256
5.082
6.116
7.419
9.080
11.218
43.0
16.529
1.283
1.462
1.673
1.925
2.225
2.586
3.024
3.557
4.212
5.022
6.034
7.308
8.928
11.008
■■ |
44.0
16.932
1.281
1.458
1.668
1.916
2.213
2.570
3.001
3.525
4.169
4.964
5.954
7.200
8.780
10.805
45.0
17.341
1.279
1.455
1.662
1.908
2.202
2.553
2.978
3.494
4.126
4.906
5.877
7.094
8.636
jlü.6U8
TABLE Al9.4b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
R22
| \Tco X. bar)
(T -T ) \ . CO EV oCN.
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
17.341
28.84
18.97
14.04
11.10
9.13
7.74
6.69
5.88
5.23
4.71
4.27
3.90
3.59
3.32
46.0
17.757
28.86
18.98
14.05
11.10
9.14
7.74
6.69
5.88
5.24
4.71
4.27
3.91
3.59
3.32
47.0
18.182
28.87
18.99
14.06
11.11
9.14
7.74
6.70
5.89
5.24
4.71
4.28
3.91
3.59
3.32
48.0
18.614
28.88
19.01
14.07
11.12
9.15
7.75
6.70
5.89
5.24
4.71
4.28
3.91
3.60
3.32
49.0
19.053
28.92
19.02
14.08
11.12
9.15
7.75
6.70
5.89
5.24
4.72
4.28
3.91
3.60
3.33
50.0
19.500
28.94
19.03
14.08
11.13
9.16
7.75
6.71
5.89
5.24
4.72
4.28
3.91
3.60
3.33
51.0
19.954
28.92
19.03
14.09
11.13
9.16
7.76
6.71
5.89
5.25
4.72
4.28
1 3.91
3.60
3.33
52.0
20.416
28.94
19.04
14.09
11.13
9.16
7.76
6.71
5.89
5.25
4.72
4.28
3.91
3.60
3.33
53.0
20.886
28.95
19.04
14.09
11.13
9.16
7.76
6.71
5.89
5.25
4.72
4.28
3.91
3.60
3.33
54.0
21.364
28.96
19.04
14.09
11.13
9.16
7.7b
6.71
5.89
5.24
4.72
4.28
3.91
3.60
3.32
55.0
21.851 '
28.95
19.04
14.09
11.12
9.16
7.75
6.70
5.89
5.24
4.71
4.28
3.91
3.59
3.32
TABLE A19.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
|Xco °c Xco
(T - T V r )
CO E V o \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
17.341
1.279
1.455
1.662
1.908
2.202
2.553
2.978
3.494
4.126
4.906
5.877
7.094
8.636
10.608
46.0
17.757
1.277
1.451
1.657
1.900
2.190
2.537
2.956
3.464
4.085
4.851
5.801
6.992
8.496
10.417
47.0
18.182
1.275
1.448
1.651
1.892
2.179
2.521
2.934
3.434
4.045
4.796
5.727
6.892
8.361
10.233
48.0
18.614
1.273
1.444
1.646
1.884
2.168
2.506
2.913
3.405
4.006
4.743
5.656
6.795
8.230
10.054
49.0
19.053
1.271
1.441
1.641
1.877
2.157
2.491
2.892
3.377
3.967
4.691
5.585
6.700
8.102
9.880
50.0
19.500
1.269
1.438
1.636
1.869
2.146
2.476
2.871
3.349
3.929
4.640
5.517
6.608
7.977
9.711
51.0
19.954
1.267
1.435
1.631
1.862
2.135
2.461
2.851
3.322
3.893
4.591
5.451
6.519
7.857
9.548
52.0
20.416
1.265
1.431
1.626
1.854
2.125
2.446
2.831
3.295
3.856
4.542
5.386
6.431
7.739
9.389
53.0
20.886
1.264
1.428
1.621
1.847
2.114
2.432
2.812
3.268
3.821
4.495
5.322
6.346
7.624
9.234
54.0
21.364
1.262
1.425
1.616
1.840
2.104
2.418
2.793
3.243
3.78b
4.448
5.260
6.263
7.513
9.085
55.0
21.851
1.260
1.422
1.611
1.833
2.095
2.405
2.774
3.217
3.753
4.403
5.200
6.182
7.405
8.939
TABLE Al9.5b COMPRESSION RATIOS Ρ„Λ/Ρ_,„ FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
324 Thermodynamic Design Data for Keat Pump Systems
\ ^ ο ϋ ° Xco
( T C O - T E V ^ ^
10.0
15.0
20.0
25.0
30.0
| 35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0
21.851
28.95
19.04
14.09
11.12
9.16
7.75
6.70
5.89
5.24
4.71
4.28
3.91
3.59
3.32
56.0
22.346
28.93
19.02
14.08
11.12
9.15
7.75
6.70
5.89
5.24
4.71
4.27
3.91
3.59
3.32
57.0
22.848
28.94
19.02
14.08
11.12
9.15
7.75
6.70
5.89
5.24
4.71
4.27
3.90
3.59
3.32
58.0
23.359
28.91
19.00
14.06
11.11
9.14
7.74
6.69
5.88
5.23
4.71
4.27
3.90
3.59
3.32
59.0
23.879
28.86
18.98
14.05
11.10
9.13
7.73
6.69
5.88
5.2:3
4.70
4.27
3.90
3.58
3.31
60.0
24.407
28.84
18.98
14.04
11.09
9.12
7.73
6.68
5.87
5.23
4.70
4.26
3.89
3.58
3.31
61.0
24.943
28.84
18.96
14.03
11.08
9.12
7.72
6.68
5.86
5.22
4.69
4.26
3.89
3.58
3.31
62.0
25.488
28,82
18.95
14.02
11.07
9.11
7.71
6.67
5.86
5.21
4.69
4.25
3.89
3.57
3.30
63.0
26.043
28.75
18.91
13.99
11.05
9.09
7.70
6.66
5.85
5.21
4.68
4.25
3.88
3.57
3.30
64.0
26.606
28.71
18.88
13.97
11.03
9.08
7.69
6.65
5.84
5.20
4.67
4.24
3.87
3.56
3.29
65.0
27.178
28.05
18.84
13.94
11.01
9.00
7.67
6.63 1
5.83
5.19
4.67
4.23
3.87
3.56
3.29
TABLE A19.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
|Vco°c
(T -T j V b a r ) CO EV o \
10.0
15.0
20.0
25.0
3U.0
35.0
4U.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0
21.851
1.260
1.422
1.611
1.833
2.095
2.405
2.774
3.217
3.753
4.403
5.200
6.182
7.405
8.939
56.0
22.346
1.258
1.419
1.607
1.826
2.085
2.391
2.756
3.193
3.720
4.359
5.141
6.104
7.300
8.798
57.0
22.848
1.257
1.416
1.602
1.819
2.075
2.378
2.738
3.168
3.687
4.316
5.083
6.027
7.197
8.661
58.0
23.359
1.255
1.413
1.597
1.813
2.066
2.305
2.720
3.145
3.655
4.273
5.027
5.952
7.097
8.527
59.0
23.879
1.253
1.410
1.593
1.806
2.057
2.352
2.703
3.121
3.624
4.232
4.972
5.879
7.000
8.398
60.0
24.407
1.252
1.408
1.588
1.800
2.048
2.340
2.686
3.099
3.594
4.192
4.913
5.808
6.906
8.271
61.0
24.943
1.250
1.405
1.584
1.793
2.038
2.327
2.669
3.076
3.564
4.152
4.866
5.738
6.813
8.148
62.0
25.488
1.248
1.402
1.580
1.787
2.030
2.315
2.653
3.054
3.535
4.113
4.814
5.670
6.723
8.029
63.0
26.043
1.247
1.399
1.576
1.781
2.021
2.303
2.637
3.033
3.506
4.075
4.764
5.604
6.636
7.913
64.0
26.606
1.245
1.390
1.571
1.775
2.012
2.291
2.621
3.011
3.478
4.038
4.715
5.540
6.551
7.800
65.0
27.178
1.244
1.394
1.567
1.769
2.004
2.280
2.605
2.991
3.450
4.002
4.667
5.477
6.467
7.690
TABLE Al9.6b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
R22 Γ\^ο°α
Xco (T -τ K a r )
CO EV o£v
1Ü.0
15.0
20.0
25.0
30.0
35.0
4p.O
45.0
50.0
55.0
60.0
65.0
70.0
75.0
05.0
27.178
28.65
18.84
13.94
11.01
9.06
7.67
6.63
5.83
5.19
4.67
4.23
3.87
3.56
3.29
66.0
27.758
28.63
18.82
13.92
10.99
9.05
7.66
6.62
5.82
5.18
4.66
4.22
3.86
3.55
3.28
67.0
28.349
28.54
18.77
13.89
10.97
9.02
7.64
6.61
5.80
5.17
4.65
4.22
3.85
3.54
3.28
68.0
28.948
28.49
18.72
13.86
10.94
9.00
7.62
6.59
5.79
5.15
4.64
4.21
3.84
3.53
3.27
69.0
29.558
28.43
18.66
13.81
10.91
8.98
7.60
6.57
5.78
5.14
4.62
4.19
3.83
3.52
3.26
70.0
30.177
28.24
18.58
13.75
10.87
8.94
7.57
6.55
5.76
5.12
4.61
4.18
3.82
3.51
3.25
71.0
30.803
28.21
18.55
13.73
10.84
8.92
7.55
6.53
5.74
5.11
4.60
4.17
3.81
3.50
3.24
72.0
31.440
28.16
18.51
13.69
10.81
8.90
7.53
6.51
5.72
5.09
4.58
4.16
3.80
3.49
3.23
73.0
32.089
27.95
18.39
13.61
10.75
8.85
7.50
6.48
5.70
5.07
4.56
4.14
3.78
3.48
3.22
74.0
32.740
27.83
18.33
13.55
10.71
8.81
7.47
6.46
5.67
5.05
4.54
4.12
3.77
3.47
3.21
75.0
33.412
27.81
13.27
13.51
10.67
8.78
7.44
6.43
5.65
5.03 1
4.53
4.11
3.75
3.45
3.19
TABLE A19.7a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A R
RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
fVco°c
(T -T )V:a r ) 1 CO EV CV
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
00.0
65.0
70.0
75.0
65.0
27.178
1.244
1.394
1.567
1.769
2.004
2.280
2.005
2.991
3.450
4.002
4.067
5.477
6.467
7.690
66.0
27.758
1.242
1.391
1.563
1.703
1.996
2.269
2.590
2.970
3.423
3.900
4.021
5.415
6.386
7.582
67.0
28.349
1.241
1.389
1.559
1.757
1.988
2.257
2.575
2.950
3.397
3.931
4.575
5.355
6.307
7.478
68.0
28.948
1.239
1.386
1.555
1.751
1.980
2.246
2.500 1
2.931
3.371
3.897
4.530
5.290
6.230
7.376
69.0
29.558
1.238
1.384
1.551
1.746
1.972
2.236
2.540
2.911
3.340
3.804
4.480
5.238
6.154
7.277
70.0
30.177
1.236
1.381
1.548
1.740
1.964
2.225
2.532
2.893
3.321
3.831
4.443
5.183
6.081
7.181
71.0
30.803
1.235
1.378
1.544
1.735
1.956
2.215
2.517
2.874
3.290
3.799
4.401
5.127
6.009
7.080
72.0
31.440
1.234
1.376
1.540
1.729
1.949
2.204
2.504
2.856
3.272
3.707
4.300
5.074
5.939
6.994
73.0
32.089
1.232
1.374
1.536
1.724
1.941
2.194
2.490
2.838
3.249
3.737
4.320
5.021
5.870
0.906
74.0
32.740
1.231
1.371
1.533
1.719
1.934
2.184
2.477
2.820
3.225
3.700
4.2ÖU
4.970
5.803
6.818
75.0
33.412
1.229
1.309
1.529
1.713
1.927
2.175
2.^64
2.8U3
3.203
3.077
4.242
4.920
5.738
0.733 1
TABLE A19.7b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
326 Thermodynamic Design Data for Heat Pump Systems
X c o ° c
ί Xco
(T -τ )X* a r )
CO E V o \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
75.0
33.412
27.81
18.27
13.51
10.67
8.78
7.44
6.43
5.65
5.03
4.53
4.11
3.75
3.45
3.19
76.0
34.090
27.51
18.12
13.42
10.60
8.73
7.39
6.40
5.62
5.00
4.50
4.09
3.74
3.44
3.18
77.0
34.779
27.34
17.99
13.33
10.54
8.68
7.35
6.36
5.59
4.98
4.48
4.06
3.72
3.42
3.16
78.0
35.476
27.10
17.87
13.24
10.47
8.62
7.30
6.32
5.56
4.95
4.45
4.04
3.70
3.40
3.15
79.0
36.183
27.00
17.77
13.18
10.41
8.57
7.26
6.28
5.53
4.92
4.43
4.02
3.67
3.38
3.13
80.0
36.902
26.94
17.68
13.09
10.34
8.52
7.22
6.24
5.49
4.89
4.40
3.99
3.65
3.36
3.11
81.0
37.633
26.24
17.36
12.90
10.22
8.42
7.14
6.18
5.44
4.85
4.36
3.96
3.62
3.34
3.09
82.0
38.370
26.37
17.40
12.88
10.19
8.39
7.11
6.15
5.41
4.82
4.34
3.94
3.60
3.32
3.07
83.0
39.122
26.07
17.16
12.73
10.07
8.30
7.04
6.09
5.36
4.78
4.30
3.91
3.57
3.29
3.04
84.0
39.883
25.91
17.05
12.63
10.00
8.23
6.98
6.04
5.32
4.74
4.27
3.87
3.54
3.26
3.02
85.0
4U.655
25.59
16.92
12.52
9.90
8.15
6.91
5.99
5.27
4.69
4.23
3.84
3.51
3.23
2.99
TABLE Al9.8a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R22
PVco °c
(T - T \ b a r )
v CO E V o \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
75.0
33.412
1.229
1.369
1.529
1.713
1.927
2.175
2.464
2.803
3.203
3.677
4.242
4.920
5.738
6.733
76.0
34.090
1.228
1.367
1.526
1.708
1.920
2.165
2.451
2.786
3.181
3.648
4.204
4.871
5.674
6.650
77.0
3 4 . 7 7 9 I
1.227
1.365
1.522
1.703
1.913
2,156
2.438
2.770
3.159
3.619
4.167
4.823
5.612
6.569
78.0
35.476
1.226
1.362
1.519
1.699
1.906
2.146
2.426
2.753
3.137
3.592
4.131
4.776
5.551
[ 6.490
79.0
36.183
1.224
1.360
1.515
1.694
1.899
2.137
2.414
2.737
3.116
3.564
4.095
4.730
5.492
6.413
80.0
36.902
1.223
1.358
1.512
1.689
1.892
2.128
2.402
2.721
3.096
3.537
4.061
4.685
5.434
6.337
81.0
37.633
1.222
1.356
1.509
1.684
1.886
2.119
2.390
2.706
3.076
3.511
4.027
4.641
5.377
6.264
82.0
38.370
1.220
1.353
1.505
1.679
1.879
2.110
2.378
2.690
3.055
3.485
3.993
4.598
5.321
6.192
83.0
39.122
1.219
1.351
1.502
1.675
1.873
2.102
2.367
2.675
3.036
3.460
3.961
4.556
5.267
6.122
84.0
39.883
1.218
1.349
1.499
1.670
1.867
2.093
2.356
2.661
3.017
3.435
3.928
4.514
5.213
6.053
85.0
40.655
1.217
1.347
1.496
1.066
1.861
2.085
2.344
2.046
2.998
3.411
3.897
4.474
5.161
5.986
TABLE Al9.8b COMPRESSION RATIOS Ρ„Λ/Ρ_.„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R22
APPENDIX 20
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R502*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C r 0 „ freezing point, C
R22 (48.8 wt %)
CHC1F2/CC1F2CF3 112.0
90.1
42.7
529.0
-45.40
-
safety group/class l/5a
^Adapted from Tai, K.W., R. Zylla, S. Devotta, F.A. Watson and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R502. J. Heat Recovery Systems (in press).
The basic thermodynamic data were taken from Thermodynamic Properties of Arcton 502 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London, SW1P 3JF.
327
00
25.0
280
300
CD
O
P to 3 ö CD
cn
H·
Ö O CD
03 I rt
CD B
enthalpy per unit mass H, kJ kg
FIG.A20.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS
FOR R502
R502 329
X t 1 i i I 10 20 30 40 50 60
condensing temperature T #9c FIG.A20.2 THEORETICAL RANKINE COEFFICIENT OF PERFORMANCE AGAINST CONDENSING TEMPERATURE FOR R502 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
330 Thermodynamic Design Data for Heat Pump Systems
Tco [°c
0 5
10 15 20 25 30 35 40
1 45 50 55 60
Pco bar
5.7642 6.7085 7.7618 8.9316 10.2256 11.6518 13.2188 14.9356 16.8121 18.8589 21.0874 23.5106 26.1426
density kg m
liquid
1324.5 1304.4 1283.6 1262.2 1240.1 1217.1 1193.2 1168.1 1141.6 1113.6 1083.6 1051.1. 1015.2
vapour
32.513 37.743 43.631 50.253 57.698 66.071 75.496 86.126 98.142 111.770 127.284 145.025 169.865
PV bar m kg
0.17728 0.17774 0.17789 0.17773 0.17722 0.17635 0.17509 0.17341 0.17130 0.16872 0.16567 0.16211 0.15390
latent heat
kJ kg"1
146.298 142.842 139.271 135.562 131.700 127.671 123.455 119.028 114.363 109.425 104.172 98.548 92.475
MJ m vapour
4.7562 5.3912 6.0765 6.8123 7.5988 8.4353 9.3203 10.2514 11.2238 12.2304 13.2594 14.2919 15.7082
enthalpy of
saturated vapour kJ kg"1
246.288 248.362 250.391 252.368 254.283 256.127 257.887 259.549 261.096 262.508 263.765 264.841 265.708
mass of working fluid
kg MJ~
6.8359 7.0008 7.1802 7.3768 7.5930 7.8326 8.1001 8.4013 8.7440 9.1387 9.5995 10.1473 10.8137
TABLE A20.1 PHYSICAL DATA FOR R502
R502 331
^couc
V b a r ) (T -T )cNv V CO EV C \
1U.0
15.Ü
2Ü.Ü
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
1 0 . 0
7 . 7 6 2
2 6 . 4 5
1 7 . 3 5
1 2 . 8 1
1 0 . 0 b
0 . 2 b
6 . 9 9
6 . 0 3
5 . 2 6
4 . 6 9
4 . 2 1
3 . 8 1
3 .47
3 .19
2 . 9 5
1 1 . 0
7 . 9 8 6
2 b . 5 2
1 7 . 3 9
1 2 . 8 3
1 0 . 1 1
8 .29
7 . 0 0
6 . 0 4
5 . 2 9
4 . 7 0
4 . 2 1
3 . 8 2
3 . 4 8
3 .19
2 . 9 5
1 2 . 0
8 . 2 1 5
2 6 . 5 8
1 7 . 4 2
1 2 . 8 6
1 0 . 1 3
8 . 3 1
7 . 0 2
6 . 0 5
5 . 3 0
4 . 7 1
4 . 2 2
3 . 8 2
3 . 4 8
3 . 2 0
2 . 9 5
1 3 . 0
8 .449
2 6 . 6 4
1 7 . 4 7
1 2 . 8 9
1 0 . 1 5
8 . 3 2
7 . 0 3
6 . 0 6
5 . 3 1
4 . 7 1
4 . 2 3
3 . 8 3
3 . 4 9
3 . 2 0
2 . 9 6
1 4 . 0
8 . 6 8 8
2 6 . 7 0
1 7 . 5 0
1 2 . 9 1
10 .17
8 . 3 4
7 . 0 4
6 . 0 7
5 . 3 2
4 . 7 2
4 . 2 3
3 . 8 3
3 .49
3 . 2 1
2 . 9 b
1 5 . 0
8 . 9 3 2
2 6 . 7 5
1 7 . 5 3
1 2 . 9 4
1 0 . 1 8
8 . 3 5
7 . 0 5
6 . 0 8
5 . 3 3
4 . 7 3
4 . 2 4
3 . 8 4
3 . 5 0
3 . 2 1
2 . 9 6
1 6 . 0
9 . 1 8 0
2 6 . 8 0
1 7 . 5 6
1 2 . 9 6
1 0 . 2 0
8 .37
7 . 0 6
6 . 0 9
5 . 3 3
4 . 7 3
4 . 2 4
3 . 8 4
3 . 5 0
3 . 2 1
2 . 9 7
1 7 . 0
9 . 4 3 4
2 6 . 8 4
1 7 . 6 0
1 2 . 9 8
10 .22
8 . 3 8
7 .07
6 . 1 0
5 . 3 4
4 . 7 4
4 . 2 5
3 . 8 4
3 . 5 0
3 . 2 2
2 . 9 7
1 8 . 0
9 . 6 9 3
2 6 . 8 9
1 7 . b 3
1 3 . 0 1
1 0 . 2 4
8 .39
7 . 0 8
b . l l
5 . 3 5
4 . 7 4
4 . 2 5
3 . 8 5
3 . 5 1
3 . 2 2
2 . 9 7
1 9 . 0
9 . 9 5 7
2 6 . 9 4
1 7 . 6 7
1 3 . 0 3
1 0 . 2 5
8 . 4 1
7 .09
6 . 1 1
5 . 3 5
4 . 7 5
4 . 2 b
3 . 8 5
3 . 5 1
3 . 2 2
2 . 9 7
2 0 . 0
10 .225
2 7 . 0 0
1 7 . 7 0
1 3 . 0 5
10 .27
8 .42
7 . 1 0
6 . 1 2
5 .36
4 . 7 ü
4 . 2 6
3 . 6 6
3 . 5 2
3 . 2 2
2 . 9 8
TABLE A20.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF R
LIFTS AND CONDENSING TEMPERATURES FOR R502
(T -T )Rar] r c o E V ' Q C ^
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
75 .0
1 0 . 0
7 . 7 6 2
1.347
1.577
1.859
2 . 2 0 8
2 . 6 4 3
3 . 1 9 0
3 . 8 8 4
4 . 7 7 *
5 . 9 3 0
7 .446
9 . 4 6 2
12 .177
1 5 . 8 8 6
2 1 . 0 3 9
1 1 1 . 0
7 . 9 8 6
1 .343
1.571
1.850
2 . 1 9 4
2 . 6 2 2
3 .159
3 .839
4 . 7 1 0
5 . 8 3 8
7 .314
9 . 2 7 1
1 1 . 9 0 0
1 5 . 4 8 3
2 0 . 4 4 0
1 2 . 0
8 . 2 1 5
1 .340
1.566
1.841
2 . 1 8 0
2 . 6 0 1
3 . 1 2 8
3 . 7 9 5
4 . 6 4 7
5 . 7 4 8
7 . 1 8 5
9 . 0 8 6
1 1 . 6 3 3
1 5 . 0 9 3
19 .86b
1 3 . 0
8 . 4 4 9
1.337
1 .560
1.832
2 . 1 6 6
2 . 5 8 0
3 . 0 9 9
3 . 7 5 3
4 . 5 8 6
5 . 6 6 1
7 .061
8 . 9 0 8
1 1 . 3 7 5
14 .719
1 9 . 3 1 6
1 4 . 0
8 . 6 8 8
1.334
1 .555
1 .823
2 . 1 5 3
2 . 5 6 1
3 . 0 7 0
3 . 7 1 1
4 . 5 2 7
5 . 5 7 6
6 . 9 4 0
8 . 7 3 5
11 .127
1 4 . 3 5 9
1 8 . 7 8 9
1 5 . 0
8 . 9 3 2
1 .331
1.549
1.815
2 . 1 4 0
2 . 5 4 1
3 . 0 4 1
3 . 6 7 0
4 . 4 6 9
5 . 4 9 4
6 . 8 2 3
8 . 5 6 8
1 0 . 8 8 8
1 4 . 0 1 2
1 8 . 2 8 3
1 6 . 0
9 . 1 8 0
1.329
1 .544
1.806
2 .127
2 . 5 2 2
3 .014
3 . 6 3 1
4 . 4 1 3
5 . 4 1 4
6 . 7 1 0
6 . 4 0 7
1 0 . 6 5 7
1 3 . 6 7 9
1 7 . 7 9 8
1 7 . 0
9 . 4 3 4
1.326
1.539
1.798
2 ; 1 1 4
2 . 5 0 3
2 . 9 8 7
3 .592
4 . 3 5 8
5 . 3 3 7
6 . 6 0 0
8 . 2 5 1
10 .434
1 3 . 3 5 8
1 7 . 3 3 2
18 .0
9 . 6 9 3
1 .323
1.534
1 .790
2 . 1 0 2
2 . 4 8 5
2.9υΟ
3 . 5 5 5
4 . 3 0 5
5 . 2 b l
6 . 4 9 4
b . 1 0 0
10 .219
1 3 . 0 ^ 0
1 6 . 8 6 5
1 9 . 0
9 . 9 5 7
1.320
1.529
1.782
2 . 0 9 0
2 . 4 6 7
2 . 9 3 5
3 . 5 1 8
4 . 2 5 3
5 .186
6 .39 0
7 . 9 5 4
1 0 . 0 1 1
1 2 . 7 5 2
1 6 . 4 5 6
2 0 . 0
10 .225
1.317
1.524
1.774
2 . 0 7 8
2 . 4 5 0
2 . 9 0 9
3 .482
4 . 2 0 2
5 .117
6 . 2 9 0
7 .612
9 .610
12 .4b5
16.042 J
TABLE A20.2b COMPRESSION RATIOS P__/P„„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R502
332 Thermodynamic Design Data for Heat Pump Systems
\ < c o (T™"TJ^c\
1 0 . 0
1 5 . 0
2 0 . 0
25 .0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
2 0 . 0
l u . 2 2 5
2 7 . 0 0
1 7 . 7 0
1 3 . 0 5
10 .27
8 . 4 2
7 . 1 0
6 . 1 2
5 .36
4 . 7 6
4 . 2 6
3 .8o
3 . 5 2
3 . 2 2
2 . 9 6
2 1 . 0
1 0 . 5 0 0
2 7 . 0 4
1 7 . 7 2
13 .07
1 0 . 2 8
8 . 4 3
7 .11
0 . 1 3
5 . 3 7
4 . 7 6
4 . 2 7
3 . 8 6
3 .52
3 . 2 3
2 . 9 8
2 2 . 0
1 0 . 7 8 0
2 7 . 0 9
1 7 . 7 5
1 3 . 0 9
1 0 . 3 0
8 .44
7 . 1 2
6 . 1 4
5 .37
4 . 7 7
4 . 2 7
3 . 8 6
3 . 5 2
3 . 2 3
2 . 9 8
2 3 . 0
1 1 . 0 6 5
2 7 . 1 2
17 .77
1 3 . 1 0
1 0 . 3 1
8 . 4 5
7 . 1 3
6 . 1 4
5 . 3 8
4 . 7 7
4 . 2 8
3 .87
3 . 5 2
3 . 2 3
2 . 9 b
2 4 . 0
1 1 . 3 5 6
2 7 . 1 7
1 7 . 8 0
1 3 . 1 3
1 0 . 3 3
8 .46
7 .14
6 . 1 5
5 . 3 8
4 . 7 7
4 . 2 8
3 .87
3 . 5 3
3 . 2 3
2 . 9 8
2 5 . 0
11 .652
2 7 . 2 1
1 7 . 8 3
1 3 . 1 4
1 0 . 3 4
8 .47
7 . 1 5
6 . 1 6
5 .39
4 . 7 8
4 . 2 8
3 .87
3 . 5 3
3 . 2 4
2 . 9 8
2 6 . 0
1 1 . 9 5 3
2 7 . 2 7
1 7 . 8 5
13 .16
1 0 . 3 5
8 . 4 8
7 . 1 5
6 . 1 6
5 .39
4 . 7 8
4 . 2 9
3 . 8 7
3 . 5 3
3 .24
2 . 9 9
2 7 . 0
12 .261
2 7 . 3 0
17 .87
13 .18
10 .36
8 .49
7 .16
6 .17
5 . 4 0
4 . 7 9
4 . 2 9
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 9
2 6 . 0
1 2 . 5 7 4
2 7 . 3 3
1 7 . 6 9
13 .19
10 .37
8 . 5 0
7 .17
6 .17
5 . 4 0
4 . 7 9
4 . 2 9
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 9
2 9 . 0
12 .894
2 7 . 3 5
17 .91
13 .20
10 .38
8 . 5 1
7 .17
6 . 1 8
5 . 4 0
4 . 7 9
4 . 2 9
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 9
3 0 . 0
13 .219
2 7 . 3 8
1 7 . 9 3
1 3 . 2 1
10 .39
8 . 5 1
7 .18
6 .18
5 . 4 1
4 . 7 9
4 . 2 9
3 . 8 8
3 . 5 3
3 .24
2 . 9 9
TABLE A20.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R502
\ b a r ) (T -T ) o \ V CO EV' C \
1 0 . 0
15 .0
2 0 . 0
25 .0
3 0 . 0
3 5 . 0
4U.0
4 5 . 0
5 0 . 0
5 5 . 0
ou.o
6 5 . 0
7u.O
} 7 5 .0
2 0 . 0
1 0 . 2 2 5
1.317
1.524
1.774
2 . 0 7 8
2 . 4 5 0
2 . 9 0 9
3 . 4 ö 2
4 . 2 0 2
5 . 117
6 . 2 9 0
7 .812
9 .610
12 .465
16 .042
2 1 . 0
l u . 5 0 0
1.315
1.520
1.766
2 . 0 6 6
2 . 4 3 3
2 . 8 8 5
3 . 4 4 7
4 . 1 5 3
5 .047
6. 193
7 .675
9 .61ο
12 .189
15 .64b
2 2 . 0
1 0 . 7 6 0
1.312
1.515
1.759
2 . 0 5 4
2 . 4 1 6
2 . 8 6 1
3 . 4 1 3
4 . 1 0 5
4 . 9 8 0
6 . 0 9 8
7 . 5 4 2
9 . 4 2 8
1 1 . 9 2 3
1 5 . 2 6 5
2 3 . 0
1 1 . 0 6 5
1.310
1.510
1.751
2 . 0 4 3
2 . 3 9 9
2 . 8 3 7
3 . 3 7 9
4 . 0 5 8
4 . 9 1 4
6 . 0 0 b
7 . 4 1 3
9 . 2 4 7
1 1 . 6 6 5
1 4 . 8 9 7
2 4 . 0
1 1 . 3 5 6
1.307
1.506
1.744
2 . 0 3 2
2 . 3 8 3
2 . 8 1 4
3 . 3 4 7
4 . 0 1 2
4 . 8 5 0
5 .917
7 . 2 8 8
9 .071
11 .417
1 4 . 5 4 4
2 5 . 0
1 1 . 6 5 2
1.305
1.501
1.737
2 . 0 2 1
2 . 3 6 7
2 .791
3 . 3 1 5
3 . 9 6 8
4 . 7 8 8
5 . 8 3 0
7 .167
8 . 9 0 2
1 1 . 1 7 8
14 .204
2 6 . 0
1 1 . 9 5 3
1.302
1.497
1 .730
2 . 0 1 1
2 . 3 5 2
2 . 7 b 9
3 . 2 8 4
3 .924
4 . 7 2 8
5 . 7 4 6
7 . 0 5 0
8 .737
10 .947
13 .876
2 7 . 0
1 2 . 2 6 1
1.300
1.492
1 .723
2 . 0 0 0
2 .337
2 . 7 4 8
3 . 2 5 4
3 .882
4 . 6 6 9
5 . 6 6 4
b . 9 3 6
8 . 5 7 8
10 .724
13 .561
2 8 . 0
12 .574
1.297
1.468
1.716
1 .990
2 . 3 2 2
2 .727
3 .224
3 . 8 4 0
4 . o i l
5 . 5 8 5
6 . 8 2 5
8 . 4 2 4
10 .508
13 .257
2 9 . 0
12 .894
1.2y5
1.484
1.710
1.980
2 .307
2 . 7 0 6
3 . 1 9 5
3 . 8 0 0
4 . 5 5 b
5 .507
6 .718
8 . 2 7 5
1 0 . 3 0 0
1 2 . 9 6 4
30.0 1
13.219
1.293
1 .480
1 .703
1.970
2 . 2 9 3
2 . 6 8 6
3 .167
3 . 7 o l
4 . 5 0 1
5 . 4 3 2
6 .614
8 . 1 3 1
10 .099
12 .b81 1
TABLE A20.3b COMPRESSION RATIOS P^/P,,.. FOR A RANGE OF LIFTS AND CO fc<V
CONDENSING TEMPERATURES FOR R 5 0 2
R502 RTF σ^
\ £ 0 c
X b a r ) (T -T ) o \ CO X E V ; U C \
10 .0
1 5 . 0
2U.0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
7 5 . 0
3 0 . 0
13 .219
2 7 . 3 8
1 7 . 9 3
1 3 . 2 1
10 .39
8 . 5 1
7 . 1 8
6 . 1 8
5 . 4 1
4 . 7 9
4 . 2 9
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 9
3 1 . 0
1 3 . 5 5 0
2 7 . 4 2
1 7 . 9 5
1 3 . 2 3
1 0 . 4 0
8 . 5 2
7 .18
6 . 1 8
5 . 4 1
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 9
3 2 . 0
1 3 . 8 8 7
2 7 . 4 3
1 7 . 9 7
1 3 . 2 4
1 0 . 4 1
8 . 5 2
7 .19
0 .19
5 . 4 1
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 4
3 . 2 4
2 . 9 9
3 3 . 0
1 4 . 2 3 0
2 7 . 4 8
1 7 . 9 8
1 3 . 2 5
1 0 . 4 1
8 . 5 3
7 .19
6 .19
5 . 4 1
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 4
3 . 2 4
2 . 9 9
3 4 . 0
1 4 . 5 8 0
2 7 . 4 9
1 7 . 9 9
1 3 . 2 5
1 0 . 4 2
8 . 5 3
7 .19
6 . 1 9
5 . 4 2
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 9
3 5 . 0
1 4 . 9 3 5
2 7 . 5 1
1 8 . 0 1
1 3 . 2 6
1 0 . 4 3
8 . 5 4
7 .19
6 .19
5 . 4 2
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 8
3 6 . 0
1 5 . 2 9 8
2 7 . 5 1
1 8 . 0 1
1 3 . 2 7
1 0 . 4 3
8 . 5 4
7 . 2 0
6 . 1 9
5 . 4 2
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 8
3 7 . 0
1 5 . 6 6 6
2 7 . 5 4
1 8 . 0 2
1 3 . 2 8
1 0 . 4 3
8 . 5 4
7 . 2 0
6 .19
5 . 4 2
4 . 8 0
4 . 3 0
3 . 8 8
3 . 5 3
3 . 2 4
2 . 9 b
3 b . 0
1 6 . 0 4 2
2 7 . 5 4
1 8 . 0 3
1 3 . 2 8
1 0 . 4 3
8 . 5 4
7 . 2 0
6 .19
5 . 4 2
4 . 8 0
4 . 2 9
3 . 8 8
3 . 5 3
3 . 2 3
2 . 9 8
3 9 . 0
l b . 4 2 3
2 7 . 5 ο
1 8 . 0 3
13 .28
1 0 . 4 3
8 . 5 4
7 .20
0 .19
5 . 4 1
4 . 8 0
4 . 2 9
3 . 8 8
3 . 5 3
3 . 2 3
2 . 9 8
4 0 . ϋ
1 6 . 8 1 2
2 7 . 5 0
1 8 . 0 3
13 .28
10 .43
8 .54
7 .20
6 . 1 ^
5 . 4 1
4 . 7 9
4 .29
3 .87
3 . 5 3
3 . 2 3
2.97 1
TABLE A20.4a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R502
\ b a r ) ( T - T Γ>>
CO EV ° C \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7υ.Ο
7 5 . 0
3 0 . 0
13 .219
1 .293
1 .480
1 .703
1 .970
2 . 2 9 3
2 . 6 8 6
3 . 1 6 7
3 . 7 6 1
4 . 5 0 1
5 . 4 3 2
6 . 6 1 4
8 . 1 3 1
1 0 . 0 9 9
1 2 . 6 b l
3 1 . 0
1 3 . 5 5 0
1 .290
1 .476
1.Ö97
1 .961
2 . 2 7 9
2 . 6 6 6
3 . 1 3 9
3 . 7 2 2
4 . 4 4 8
5 . 3 5 9
6 . 5 1 3
7 .991
9 . 9 0 4
1 2 . 4 0 9
3 2 . 0
1 3 . 8 8 7
1 .288
1.472
1 .690
1 .951
2 . 2 6 6
2 . 6 4 7
3 . 1 1 2
3 . 6 8 5
4 . 3 9 6
5 . 2 8 8
6 . 4 1 5
7 . 8 5 6
9 . 7 1 6
1 2 . 1 4 6
3 3 . 0
1 4 . 2 3 0
1 .286
1 .468
1 .684
1 .942
2 . 2 5 2
2 . 6 2 8
3 . 0 8 6
3 . 6 4 8
4 . 3 4 6
5 .219
6 . 3 2 0
7 . 7 2 4
9 . 5 3 4
1 1 . 8 9 2
3 4 . 0
1 4 . 5 8 0
1 .284
1 .464
1 .678
1 .933
2 . 2 3 9
2 . 6 0 9
3 . 0 6 0
3 . 6 1 3
4 . 2 9 7
5 . 1 5 1
6 . 2 2 8
7 . 5 9 7
9 . 3 5 8
1 1 . 6 4 7
3 5 . 0
1 4 . 9 3 5
1.282
1 .461
1 .672
1 .924
2 . 2 2 6
2 . 5 9 1
3 . 0 3 5
3 . 5 7 8
4 . 2 4 9
5 . 0 8 6
6 . 1 3 8
7 . 4 7 4
9 . 1 8 7
1 1 . 4 1 0
3 6 . 0
1 5 . 2 9 8
1 .280
1 .457
1 .666
1 .915
2 . 2 1 4
2 . 5 7 3
3 . 0 1 0
3 . 5 4 4
4 . 2 0 3
5 . 0 2 2
6 . 0 5 0
7 . 3 5 4
9 . 0 2 2
1 1 . 1 8 2
3 7 . 0
1 5 . 6 6 6
1 .278
1 .453
1.661
1.907
2 . 2 0 2
2 . 5 5 6
2 . 9 8 6
3 . 5 1 1
4 . 1 5 7
4 . 9 6 0
5 . 9 6 5
7 .237
8 . 8 6 2
1 0 . 9 6 1
3 8 . 0
1 6 . 0 4 2
1.276
1 .450
1.655
1 .899
2 . 1 8 9
2 . 5 3 9
2 . 9 6 2
3 . 4 7 8
4 . 1 1 3
4 . 8 9 9
5 . 8 b 3
7 . 1 2 5
8 . 7 0 8
1 0 . 7 4 8
3 9 . 0
1 6 . 4 2 3
1.274
1.446
1 .650
1 .890
2 . 1 7 8
2 . 5 2 2
2 . 9 3 9
3 . 4 4 7
4 . 0 7 0
4 . 8 4 1
5 . 8 0 3
7 . 0 1 5
8 . 5 5 8
1 0 . 5 4 1
4 0 . 0
1 6 . 8 1 2
1.272
1 .443
1.644
1.882
2 . 1 6 6
2 . 5 0 6
2 .917
3 . 4 1 6
4 . 0 2 7
4 . 7 8 3
5 . 7 2 5
6 . 9 0 9
8 . 4 1 3
10.341 1
TABLE A20.4b COMPRESSION RATIOS PCQ/PEV FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R502
334 Thermodynamic Design Data for Heat Pump Systems
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
40.0
16.812
27.56
18.03
13.28
10.43
8.54
7.20
6.19
5.41
4.79
4.29
3.87
3.53
3.23
2.97
41.0 1
17.207
27.58
18.04
13.28
10.44
8.54
7.20
6.19
5.41
4.79
4.29
3.87
3.52
3.23
2.97
42.0 1
17.609
27.58
18.04
13.28
10.43
8.54
7.19
6.19
5.41
4.79
4.29
3.87
3.52
3.22
2.97
43.0 |
18.019
27.57
18.04
13.28
10.43
8.54
7.19
6.18
5.40
4.79
4.28
3.87
3.52
3.22
2.97
44.0
18.436
27.55
18.02
13.27
10.42
8.53
7.18
6.18
5.40
4.78
4.28
3.86
3.51
3.22
2.96
45.0
18.859
27.55
18.02
13.27
10.42
8.53
7.18
6.17
5.39
4.78
4.27
3.86
3.51
3.21
2.96
46.0
19.289
27.55
18.01
13.25
10.41
8.52
7.17
6.17
5.39
4.77
4.27
3.85
3.50
3.21
2.95
47.0 1
19.728
27.52
18.00
13.25
10.40
8.51
7.17
6.16
5.38
4.70
4.2b
3.85
3.50
3.20
2.95
48.0
20.174
27.52 1
17.99
13.24
10.39
8.50
7.16
6.15
5.38
4.7b
4.2b
3.84
3.49
3.20
2.94
49.0
20.627
27.49
17.97
13.22
10.33
8.49
7.15
6.15
5.37
4.75
4.25
3.84
3.49
3.19
2.94
50.0
21.08b
27.46
17.95
13.21
10.37
8.48
7.14
6.14
5.36
4.74
4.24
3.83
3.48
3.19
2.93
TABLE A20.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)_ FOR A RANGE OF R LIFTS AND CONDENSING TEMPERATURES FOR R502
\ £ 0 ^
1 >Tbar) [T -T ) \ \ CO E V o c \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
40.0
16.812
1.272
1.443
1.644
1.882
2.166
2.506
2.917
3.416
4.027
4.783
5.725
6.909
8.413
10.341
41.0
17.207
1.270
1.440
1.639
1.874
2.155
2.490
2.895
3.386
3.986
4.727
5.649
6.806
8.271
10.148
42.0
17.609
1.268
1.436
1.634
1.867
2.144
2.475
2.873
3.356
3.946
4.673
5.575
6.705
8.135
9.961
43.0
18.019
1.266
1.433
1.629
1.859
2.133
2.459
2.852
3.327
3.907
4.620
5.503
6.608
8.003
9.781
44.0
18.436
1.264
1.430
1.623
1.852
2.122
2.444
2.831
3.299
3.869
4.568
5.434
6.514
7.875
9.606
45.0
18.859
1.263
1.427
1.619
1.844
2.111
2.430
2.811
3.272
3.832
4.518
5.365
6.422
7.750
9.437
46.0
19.289
1.261
1.424
1.614
1.837
2.101
2.415
2.791
3.245
3.795
4.469
5.299
6.332
7.629
9.272
47.0 1
19.728
1.259
1.421
1.609
1.830
2.091
2.401
2.772
3.219
3.760
4.421
5.235
6.246
7.512
9.114
48.0
20.174
1.258
1.418
1.604
1.823
2.081
2.388
2.753
3.193
3.725
4.374
5.172
6.161
7.398
8.960
49.0
20.627
1.256
1.415
1.600
1.816
2.072
2.374
2.735
3.168
3.691
4.329
5.111
6.079
7.288
8.810
50.0
21.088
1.254
1.412
1.595
1.810
2.062
2.361
2.717
3.143
3.658
4.285
5.052
6.000
7.181
8.666
TABLE A20.5b COMPRESSION RATIOS P„/P_„ FOR A RANGE OF LIFTS AND CO EV
CONDENSING TEMPERATURES FOR R502
R502
X * b a r ) ( T C O ~ T E V ] ^ c \
l ü . ü
1 5 . 0
2 0 . ü
2 3 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
3 0 . 0
5 5 . 0
ο θ . υ
6 5 . 0
7 0 . 0
7 5 . 0
5 0 . 0
2 1 . 0 8 8
2 7 . 4 6
1 7 . 9 5
1 3 . 2 1
10 .37
8 . 4 b
7 .14
6 .14
5 . 3 6
4 . 7 4
4 . 2 4
3 . 8 3
3 . 4 8
3 .19
2 . 9 3
5 1 . 0
2 1 . 5 5 7
2 7 . 4 0
1 7 . 9 3
13 .19
1 0 . 3 5
8 .47
7 . 1 3
6 . 1 3
5 . 3 5
4 . 7 4
4 . 2 3
3 .82
3 .47
3 . 1 8
2 . 9 3
5 2 . 0
2 2 . 0 3 3
2 7 . 3 6
1 7 . 8 9
13 .17
1 0 . 3 3
8 . 4 5
7 . 1 2
6 . 1 1
5 . 3 4
4 . 7 3
4 . 2 3
3 . 8 1
3 .47
3 .17
2 . 9 2
5 3 . 0
2 2 . 5 1 7
2 7 . 3 2
1 7 . 8 7
1 3 . 1 4
1 0 . 3 2
8 . 4 4
7 . 1 0
6 . 1 0
5 . 3 3
4 . 7 2
4 . 2 2
3 . 8 0
3 . 4 6
3 . 1 6
2 . 9 1
5 4 . 0
2 3 . 0 0 9
2 7 . 2 9
1 7 . 8 3
1 3 . 1 2
1 0 . 3 0
8 . 4 2
7 .09
6 . 0 9
5 . 3 2
4 . 7 0
4 . 2 1
3 . 7 9
3 . 4 5
3 . 1 5
2 . 9 0
5 5 . 0
2 3 . 5 1 0
2 7 . 2 1
17 .79
1 3 . 0 9
10 .27
8 . 4 0
7 .07
6 . 0 7
5 . 3 1
4 . 6 9
4 . 2 0
3 . 7 8
3 . 4 4
3 . 1 5
2 . 8 9
56.Q
2 4 . 0 2 0
2 7 . 1 4
1 7 . 7 4
1 3 . 0 6
1 0 . 2 5
8 . 3 8
7 . 0 5
6 . 0 6
5 .29
4 . 6 8
4 . 1 8
3 . 7 7
3 . 4 3
3 . 1 4
2 . 8 9
5 7 . 0
2 4 . 5 3 7
2 7 . 0 8
1 7 . 7 1
1 3 . 0 3
10 .22
8 . 3 6
7 . 0 3
6 . 0 4
5 . 2 8
4 . 6 7
4 . 1 7
3 . 7 6
3 .42
3 . 1 3
2 . 8 8
5 8 . 0
2 5 . 0 0 4
2 υ . 9 8
1 7 . 6 5
1 2 . 9 9
10 .19
8 . 3 3
7 . 0 1
6 . 0 2
5 . 2 6
4 . 6 5
4 . 1 6
3 . 7 5
3 . 4 1
3 .1Z
2 . 8 7
5 9 . 0
2 5 . 5 9 9
2 6 . 8 9
1 7 . 6 0
1 2 . 9 5
10 .10
8 . 3 1
6 . 9 9
6 . 0 0
5 .24
4 . 6 4
4 . 1 4
3 . 7 4
3 .39
3 . 1 0
2 . 8 ü
6 0 . 0
2 6 . 1 4 3
2 6 . 8 2
17 .54
12 .91
1 0 . 1 3
8 . 2 8
6 . 9 7
5 . 9 8
5 . 2 2
4 . 0 2
4 . 1 3
3 .72
3 . 3 8
3 . 0 9
2 . 8 4
TABLE A20.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R502
r ^ c o ° c
( T -T > < a r )
CO E V o ^ \
1 0 . 0
1 5 . 0
2 0 . 0
2 5 . 0
3 0 . 0
3 5 . 0
4 0 . 0
4 5 . 0
5 0 . 0
5 5 . 0
6 0 . 0
6 5 . 0
7 0 . 0
1 7 J . U
5 0 . 0
2 1 . 0 8 8
1.254
1 .412
1 .595
1 .810
2 . 0 6 2
2 . 3 6 1
2 .717
3 . 1 4 3
3 . 6 5 8
4 . 2 8 3
5 . 0 5 2
6 . 0 0 0
7 . 1 8 1
8 . 6 b 6
5 1 . 0
2 1 . 5 5 7
1 .253
1.409
1.591
1 .803
2 . 0 5 3
2 . 3 4 8
2 . 6 9 9
3 . 120
3 . 6 2 6
4 . 2 4 1
4 . 9 9 4
5 . 9 2 2
7 . 0 7 7
8 . 5 2 6
5 2 . 0
2 2 . 0 3 3
1 .251
1 .406
1.587
1 .797
2 . 0 4 4
2 . 3 3 6
2 . 6 8 2
3 . 0 9 6
3 . 5 9 5
4 . 1 9 9
4 . 9 3 7
5 . 8 4 7
6 . 9 7 5
8 . 3 9 0
5 3 . 0
2 2 . 5 1 7
1 .250
1 .404
1.582
1.791
2 . 0 3 5
2 . 3 2 3
2 . 6 6 5
3 . 0 7 3
3 . 5 6 4
4 . 1 5 8
4 . 8 8 2
5 . 7 7 3
6 . 8 / 7
8 . 2 3 8
1 54.0
2 3 . 0 0 9
1 .248
1 .401
1 .578
1 .785
2 . 0 2 6
2 . 3 1 1
2 . 6 4 8
3 . 0 5 1
3 . 5 3 4
4 . 1 1 8
4 . 8 2 9
5 . 7 0 2
6 . 7 8 2
8.13U
5D.0
2 3 . 5 1 0
1.247
1 .398
1 .574
1.779
2 . 0 1 8
2 . 2 9 9
2 . 6 3 2
3 . 0 2 9
3 . 5 0 5
4 . 0 7 9
4 . 7 7 7
5 . 6 3 2
6 . 6 8 9
8 . 0 0 b
I 56.0
2 4 . 0 2 0
1 .245
1 .396
1 .570
1 .773
2 . 0 0 9
2 . 2 8 8
2 . 6 1 7
3 . 0 0 8
3 . 4 7 6
4 . 0 4 1
4 . 7 2 6
5 . 3 6 5
6 . 5 9 9
7 . 8 8 5
5 7 . 0
2 4 . 5 3 7
1.244
1 .393
1 .566
1 .767
2 . 0 0 1
2 . 2 7 6
2 . 6 0 1
2 . 9 8 7
3 . 4 4 8
4 . 0 0 3
4 . 6 7 6
5 . 4 9 9
6 . 5 1 1
7. 768
5 8 . 0
2 5 . 0 6 4
1.242
1.391
1 .562
1.761
1.993
2 . 2 6 5
2 . 5 8 6
2 . 9 6 6
3 . 4 2 1
3 . 9 6 7
4 . 6 2 8
5 . 4 3 5
6 . 4 2 6
7 .655
5 9 . 0
2 5 . 5 9 9
1 .241
1.389
1.559
1 .756
1 .985
2 . 2 5 4
2 . 5 7 1
2 . 9 4 6
3 . 3 9 4
3 . 9 3 2
4 . 5 8 1
5 . 3 7 2
6 . 3 4 3
7 . 5 4 D
6 0 . 0
2 0 . 1 4 3
1.240
1.386
1.555
1.750
1 .978
2 .244
2 . 5 5 7
2 .927
3 . 3 6 8
3 .89 7
4 . 5 3 5
5 . 3 1 2
6 . 2 6 3
7.AJ8
TABLE A20.6b COMPRESSION RATIOS PC C / P
E V F°R A RANGE OF LIFTS AND
CONDENSING TEMPERATURES FOR R502
APPENDIX 21
Derived Thermodynamic Design Data for Heat Pump Systems
Operating on R115*
chemical name
chemical formula
molecular weight
critical temperature, C
critical pressure, bar -3 critical density, kg m
normal boiling point, C
freezing point, C
safety group/class
Chloro pentafluoro ethane
CC1F2CF3
170.9
79.8
31.55
614.0
-39.11
-106.1
-
^Adapted from Srinivasan, P., S. Devotta, F.A. Watson, and F.A. Holland. Derived thermodynamic design data for heat pump systems operating on R115. J. Heat Recovery Systems (in press).
The basic thermodynamic properties were taken from Thermodynamic Properties of Arcton 115 SI Units. Imperial Chemical Industries Ltd., Imperial Chemical House, Millbank, London SW1P 3JF.
336
70.0
enthalpy per unit mass H, kJ kg
FIG.A21.1 PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR R115
2 CO
LO
Thermodynamic Design Data for Heat Pump Systems
■ » ■ ■ ■ ■ I l l I 20 25 30 35 40 45 50 55 60 65
condensing temperature Τ^,ο0 FIG.A21.2 THEORETICAL RANKINE COEFFICIENT OF
PERFORMANCE AGAINST CONDENSING TEMPERATÜRE FOR R115 FOR VARIOUS COMPRESSION RATIOS AND GROSS TEMPERATURE LIFTS
Rl 15 339
Tco °c
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
79.95 critical
pco bar
4.4254 5.1610 5.9842 6.9014 7.9197 9.0466 10.2930 11.6590 13.1660 14.8130 16.62-20 18.5960 20.7620 23.1230 25.7160 28.5460 31.6300
density kg m
liquid
1398.8 1377.3 1355.3 1332.5 1308.9 1284.4 1258.9 1233.2 1204.3 1174.6 1142.9 1108.6 1070.6 1027.5 975.0 903.6 609.8
vapour
35.157 40.886 47.350 54.637 62.857 72.141 82.683 94.607 108.316 124.032 142.470 164.169 190.691 225.115 268.783 329.075 609.756
PV
bar m kg
0.12588 0.12623 0.12638 0.12631 0.12600 0.12540 0.12449 0.12324 0.12155 0.11943 0.11667 0.11327 0.10888 0.10272 0.09568 0.08670 0.05190
latent heat
kJ kg"1
105.140 102.756 100.305 97.769 95.129 92.358 89.422 86.291 82.89 7 79.192 75.055 70.390 64.946 58.005 50.109 39.953 0.000
MJ m
3.6964 4.2013 4.7494 5.3418 5.9795 6.6628 7.9394 8.1637 8.9791 9.8223 10.69 31 11.5559 12.3846 13.0578 13.4684 13.1475 O.OOOO
enthalpy of
saturated vapour kJ kg-1
205.140 207.730 210.298 212.834 215.324 217.755 220.108 222.364 224.489 226.456 228.203 229.677 230.745 231.097 230.516 229.200 211.711
mass of working fluid
kg MJ~
9.5111 9.7318 9.9696 10.2282 10.5120 10.8274 11.1829 11.5887 12.0632 12.6275 13.3236 14.2066 15.3974 17.2399 19.9565 25.0290
PC
TABLE A21.1 PHYSICAL DATA FOR R115
340 Thermodynamic Design Data for Heat Pump Systems
^ s i P bad o£° 1 KT -T ) cN^ L CO EV \ J
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
15.0
) 6.901
26.41
17.21
12.62
9.87
8.04
6.74
5.76
5.01
4.41
3.93
3.53
3.19
2.91
2.66
ib.O
7.097
26.46
17.24
1.2.64
9.88
o.05
6.75
5.77
5.02
4.42
3.93
3.53
3.19
2.91
2.66
17.0
7.296
: 26.51
17.27
12.66
9.90
8.06
6.75
5.78
5.02
4.42
3.93
3.53
3.19
2.91
2.66
18.0
7.500
26.56
17.30
12.68
9.91
8.07
6.76
5.78
5.03
! 4.43
3.94
3.53
3.20
2.91
2.66
19.0
7.708
26.61
17.33
12.70
9.93
8.08
6.77
5.79
5.03
4.43
3.94
3.53
3.20
2.91
1 2.66
20.0
7.920
26.64
17.35
12.72
9.94
8.09
6.78
5.80
5.04
4.43
3.94
3.54
3.20
2.91
2.66
21.0
8.136
26.67
17.38
12.73
9.95
8.10
6.78
5.80
5.04
4.43
3.94
3.54
3.20
2.91
2.66
22.0
8.357
26.73
17.41
12.75
9.96
8.11
6.79
5.80
5.04
4.44
3.94
3.54
3.20
2.91
2.66
23.0
8.582
26.79
17.44
12.77
9.98
8.12
6.80
5.81
5.05
4.44
3.94
3.54
3.20
2.91
2.66
24.0
8.8L2
26.82
17.46
12.78
9.99
8.13
6.80
5.81
5.05
4.44
3.95
3.54
3.20
2.91
2.66
2^.U
9.046
26.85
17.48
12.80
9.99
8.13
6.81
5.82
5.05
4.44
3.95
3.54
3.19
2.90
2.66
TABLE A21.2a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R115
kp°c ]
^ ^ r o b a r )
KT -T ) ο \ Γ CO EV C ^ S
10.0
15.0
20.0
25.0
30.0
35.0
40.U
45.0
50.0
55.0
60.0
65.0
70.0
75.0
15.0
6.901
1.337
1.560
1.830
2.162
2.574
3.087
3.735
4.561
5.624
7.J09
8.837
11.282
14.597
19.165
16.0
7.097
1.334
1.554
1.822
2.150
2.554
3.059
3.695
4.503
5.541
6.891
8.668
11.036
14.240
18.640 1
17.0
7.296
1.332
1.549
1.813
2.137
2.536
3.032
3.655
4.446
5.461
6.776
8.504
10.800
13.897
18.138 1
18.0
7.500
1.329
1.544
1.805
2.124
2.517
3.005
3.617
4.392
5.383
6.665
8.345
10.572
13.568
17.656
19.0
7.708
1.326
1.539
1.797
2.112
2.499
2.979
3.580
4.338
5.307
6.558
8.192
10.352
13.251
17.194
20.0
7.920
1.323
1.534
1.790
2.100
2.481
2.954
3.543
4.286
5.234
6.454
8.043
10.140
12.946
16.751
21.0
8.136
1.321
1.530
1.782
2.089
2.464
2.929
3.508
4.236
5.162
6.353
7.900
9.937
12.653
16.326
22.0
8.357
1.318
1.525
1.774
2.077
2.447
2.904
3.473
4.187
5.093
6.255
7.762
9.740
12.370
15.918
23.0
8.582
1.316
1.521
1.767
2.066
2.431
2.880
3.439
4.139
5.026
6.160
7.627
9.550
12.098
15.526
24.0
8.812
1.313
1.516
1.760
2.055
2.415
2.857
3.406
4.093
4.960
6.068
7.498
9.366
11.836
15.150
25.0 1
9.046
1.311
1.512
1.753
2.044
2.399
2.835
3.374
4.047
4.896
5.978
7.372
9.188
11.583
14.788
TABLE A21.2b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES PORR115 C ° E V
Rl 15 341
Xco
T C O - T E V ^ C \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
1 75.0
25.0
9.046
26.85
17.48
12.80
9.99
8.13
6.81
5.82
5.05
4.44
3.95
3.54
3.19
2.90
, 2.66
26.0
9.286
26.87
17.48
12.81
10.00
8.14
6.81
5.82
5.05
4.44
3.94
3.53
3.19
2.90
2.65
27.0
9.531
26.87
17.49
12.81
10.01
8.14
6.81
5.82
5.05
4.44
3.94
3.53
3.19
2.90
2.65
28.0
9.779
26.91
17.52
12.82
10.01
8.14
6.82
5.82
5.05
4.44
3.94
3.53
, 3.19
2.90
2.65
29.0
10.032
26.94
17.53
12.84
10.02
8.15
6.82
5.82
5.05
4.44
3.94
3.53
3.19
2.89
2.65
30.0 1
10.291
26.97
17.55
12.85
10.03
8.15
6.82
5.82
5.05
4.44
3.94
3.53
3.13
2.89
2.64
31.0
10.554
27.02
17.58
12.85
10.04
3.16
6.82
3.82
5.05
4.44
3.94
3.53
3.13
2.89
2.64
32.0 1
10.822
27.05
17.59
12.87
10.04
8.16
6.82
5.82
5.05
4.43
3.94
3.52
3.18
2.89
2.64
33.0 J
11.096
27.07
17.61
12.88
10.05
8.16
6.82
3.82
1 5.05
4.43
3.93
3.52
3.17
2.88
2.63
34.0
11.375
27.07
17.61
12.88
10.05
8.16
6.82
i 3.82
5.05
4.43
3.93
3.52
3.17
2.88
2.63
35.0
11.660
27.07
17.61
12.88
10.04
8.16
6.82
5.32
5.04
4.42
3.92
3.51
3.16
2.87
2.62
TABLE A21.3a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R115 R
rXco°c
KT -T ) ^ v y co EV; \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
25.0
9.046
1.311
1.512
1.753
2.044
2.399
2.835
3.374
4.047
4.896
5.978
7.372
9.188
11.583
14.788
26.0
9.286
1.308
1.507
1.746
2.034
2.384
2.813
3.342
4.003
4.835
5.892
7.251
9.017
11.341
14.441
27.0
9.531
1.306
1.504
1.739
2.024
2.369
2.791
3.312
3.961
4.775
5.809
7.134
8.852
11.109
14.108
28.0
9.779
1.304
1.499
1.733
2.014
2.354
2.770
3.282
3.919
4.716
5.727
7.019
8.691
10.882
13.785
29.0 j
10.032
1.302
1.495
1.726
2.004
2.340
2.749
3.253
3.878
4.659
5.647
6.908
8.536
10.663
13.475
30.0
10.291
1.299
1.491
1.720
1.994
2.325
2.729
3.224
3.838
4.604
5.570
6.800
1 8.386
10.451
13.176
31.0
10.554
1.297
1.487
1.713
1.984
2.312
2.709
3.197
3.799
4.550
5.495
6.696
8.241
10.248
12.890
32.0
10.822
1.295
1 1.483
1.707
1.975
2.298
2.690
3.169
3.761
4.497
5.422
6.595
8.100
10.051
12.613
33.0
11.096
1.293
1.479
1.701
1.966
2.285
2.671
3.143
3.724
4.446
5.351
6.498
7.964
9.861
12.347
34.0
11.375
1.291
1.476
1.695
1.957
2.272
2.653
3.117
3.688
4.397
5.283
6.403
7.832
9.678
12.089
35.0 1
11.660
1.289
1.472
1.689
1.948
2.259
2.635
3.092
3.653
4.348
5.216
6.311
7.705
9.501
11.842
TABLE A21.3b COMPRESSION RATIO P /P FOR A RANGE OP LIFTS AND CONDENSING TEMPERATURES FOR R115 C 0 E V
342 Thermodynamic Design Data for Heat Pump Systems
Xco b a r
(T -T JV y co EVO^V
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35.0 )
11.660
27.07
17.61
12.88
10.04
8.16
6.82
5.82
5.04
4.42
3.92
3.51
3.16
2.87
1 2.62 1
36.0
11.949
27.10
17.61
12.88
10.04
8.16
6.81
5.81
5.04
4.42
3.92
3.51
3.16
2.87
2.62
37.0
12.244
27.11
17.60
12.87
10.03
8.15
6.81
5.81
5.03
4.41
3.91
3.50
3.15
2.86
2.61
38.0
12.545
27.12
17.60
12.87
10.04
8.15
6.81
5.80
5.03
4.41
3.91
3.49
3.15
2.85
2.60
39.0
12.851
27.13
17.60
12.87
10.03
8.15
6.80
5.80
5.02
4.40
3.90
3.49
3.14
2.85
2.60
40.0
13.163
27.09
17.59
12.86
10.02
8.14
6.79
5.79
5.01
4.40
3.90
3.48
3.13
2.84
2.59
41.0
13.480
27.03
17.58
12.84
10.01
8.12
6.78
5.78
5.00
4.39
3.89
3.47
3.13
2.83
2.58
42.0
13.805
26.99
17.58
12.83
10.00
8.12
6.78
5.77
5.00
4.38
3.88
3.46
3.12
2.82
2.57
43.0
14.136
26.94
17.55
12.81
9.99
8.11
6.76
5.76
4.99
4.37
3.87
3.46
3.11
2.82
2.57
44.0
14.472
26.98
17.55
12.81
9.98
8.10
6.76
5.75
4.98
4.36
3.86
3.45
3.10
2.81
2.56
45.0
14.814 1
27.04
17.56
12.81
9.97
8.09
6.75
5.74
4.97
4.35
3.85
3.44
3.09
2.80
2.55
THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING REMPERATURES FOR R115
|Xco° c
Xcob a r )
(T -T )V CO E V o \
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
35,0
11.660
1.289
1.472
1.689
1.948
2.259
2.635
3.092
3.653
4.348
5.216
6.311
7.705
9.501
11.842
36.0
11.949
1.287
1.469
1.684
1.940
2.247
2.617
3.067
3.619
4.301
5.151
6.221
7.582
9.330
11.602
37.0
12.244
1.285
1.465
1.678
1.931
2.235
2.600
3.043
3.586
4.255
5.088
6.134
7.462
9.164
11.372
38.0
12.545
1.283
1.462
1.673
1.923
2.223
2.583
3.020
3.553
4.210
5.027
6.050
7.346
9.004
11.149
39.0
12.851
1.281
1.458
1.667
1.915
2.211
2.566
2.997
3.522
4.167
4.967
5.968
7.233
8.849
10.934
40.0
13.163
1.279
1.455
1.662
1.907
2.200
2.550
2.974
3.491
4.124
4.909
5.889
7.124
8.699
10.726
41.0
13.480
1.277
1.452
1.657
1.899
2.188
2.535
2.952
3.460
4.083
4.852
5.811
7.018
8.553
10.526
42.0
13.805
1.276
1.448
1.652
1.892
2.178
2.519
2.931
3.431
4.043
4.798
5.737
6.916
8.413
10.332
43.0 1
14.136
1.274
1.446
1.647
1.885
2.167
2.505
2.911
3.403
4.004
4.745
5.665
6.818
8.278
10.146
44.0 1
14.472
1.272
1.443
1.642
1.878
2.157
2.490
2.890
3.375
3.966
4.692
5.593
6.721
8.146
9 .965,
45.0 1
14.814
1.270
1.440
1.63U
1.87U
2.14ο
2 . 4 7 J
2.87U
3.347
3.929
4.642
5.525
6.627
8.018
9.790 1
TABLE A21.4b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES ^ τ . T.-. I r CO EV FOR R115
Rl 15 343 [Χτ " uc \ c o
N p bar) NCO
(T -T )oS. CO EV C \ .
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
14.814
27.04
17.56
12.81
9.97
8.09
6.75
5.74
4.97
4.35
3.85
3.44
3.09
2.80
2.55
46.0
15.161
27.00
17.52
12.79
9.96
8.07
6.73
5.73
4.96
4.34
3.84
3.43
3.08
2.79
2.54
47.0
15.515
26.96
17.47
12.77
9.93
8.05
6.72
5.72
4.94
4.33
3.83
3.41
3.07
2.78
2.53
48.0
15.876
26.86
17.42
12.74
9.91
8.03
6.70
5.70
4.93
4.31
3.81
3.40
3.06
2.76
2.51
49.0
16.245
26.73
17.36
12.70
9.88
8.01
6.67
5.68
4.91
4.30
3.80
3.39
3.04
2.75
2.50
50.0
16.619
26.78
17.37
12.68
9.86
7.99
6.66
5.67
4.90
4.28
3.79
3.37
3.03
2.74
2.49
51.0
17.001
26.77
17.33
12.65
9.84
7.97
6.64
5.65
4.88
4.27
3.77
3.36
3.02
2.72
2.48
52.0
17.388
26.70
17.30
12.60
9.82
7.95
6.62
5.63
4.86
4.25
3.75
3.34
3.00
2.71
2.46
53.0
17.784
26.56
17.21
12.55
9.77
7.91
6.59
5.60
4.84
4.23
3.73
3.33
2.98
2.69
2.45
54.0
18.187
26.44
17.14
12.50
9.73
7.87
6.56
5.57
4.81
4.20
3.71
3.30
2.96
2.68
2.43
55.0 1
18.597
26.30
17.09
12.45
9.69
7.84
6.52
5.54
4.78
4.18
3.69
3.28
2.94
2.65
2.41
TABLE A21.5a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP)R AND CONDENSING TEMPERATURES FOR R115
FOR A RANGE OF LIFTS
X c o b a r
T C O - T E V ^ X
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
45.0
14.814
1.270
1.440
1.638
1.870
2.146
2.475
2.870
3.347
3.929
4.642
5.525
6.627
8.018
9.790
46.0
15.161
1.269
1.436
1.633
1.863
2.136
2.461
2.851
3.321
3.892
4.592
5.457
6.536
7.893
9.619
47.0
15.515
1.267
1.434
1.628
1.856
2.126
2.447
2.831
3.294
3.856
4.544
5.392
6.447
7.773
9.455
48.0
15.876
1.266
1.431
1.623
1.850
2.117
2.434
2.813
3.269
3.822
4.497
5.328
6.362
7.657
9.297
49.0
16.245
1.264
1.428
1.619
1.844
2.108
2.421
2.795
3.244
3.788
4.452
5.267
6.279
7.545
9.144
50.0 1
16.619
1.263
1.425
1.615
1.837
2.098
2.408
2.777
3.220
3.755
4.407
5.207
6.198
7.435
8.995
51.0
17.001
1.261
1.423
1.611
1.831
2.089
2.396
2.760
3.197
3.724
4.364
5.149
6.119
7.329
8.851
52.0
17.388
1.260
1.420
1.607
1.824
2.081
2.383
2.743
3.173
3.692
4.322
5.092
6.043
7.226
8.712
53.0
17.784
1.258
1.418
1.603
1.819
2.072
2.371
2.727
3.151
3.662
4.281
5.037
5.969
7.126
8.577
54.0
18.187
1.257
1.415
1.599
1.813
2.064
2.360
2.710
3.129
3.632
4.241
4.984
5.897
7.029
8.446
55.0
18.597
1.255
1.413
1.595
1.807
2.056
2.348 j
2.695
3.108
3.603
4.202
4.932
5.827
6.935
8.320
TABLE A21.5b COMPRESSION RATIO P /P FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R115 C ° E V
344 Thermodynamic Design Data for Heat Pump Systems iN/r ^C I xco
ΝξαΗ
10.0
15.0
20.0
I 25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0
18.597
26.30
17.09
12.45
9.69
7.84
6.52
5.54
4.78
4.18
3.69
3.28
2.94
2.65
2.41
56.0
19.013
26.22
17.04
12.40
9.64
7.80
6.49
5.51
4.76
4.15
3.66
3.26
2.92
2.63
2.39
57.0
19.438
26.14
16.96
12.35
9.59
7.77
6.46
5.48
4.73
4.13
3.64
3.24
2.90
2.61
2.37
58.0
19.871
26.23
16.98
12.34
9.58
7.75
6.44
5.47
4.71
4.11
3.63
3.22
2.89
2.60
2.36
59.0
20.312
26.28
16.93
12.31
9.56
7.73
6.42
5.45
4.70
4.10
3.61
3.21
2.87
2.59
2.35
60.0
20.759
26.10
16.83
12.26
9.51
7.69
6.39
5.42
4.67
4.07
3.59
3.18
2.85
2.57
2.32
61.0
21.214
25.98
16.74
12.20
9.45
7.63
6.34
5.38
4.63
4.04
3.55
3.15
2.82
2.54
2.30
62.0
21.679
25.58
16.53
12.04
9.34
7.54
6.27
5.31
4.57
3.98
3.51
3.11
2.78
2.50
2.27
63.0
22.151
25.11
16.24
11.84
9.19
7.42
6.17
5.23
4.50
3.92
3.45
3.U6
2.74
2.46
2.23
64.0
22.632
24.88
L6.13
11.73
9.10
7.35
6.11
5.18
4.46
3.88
3.41
3.03
2.7u
2.43
2.2U
65.0 1
23.123
24.31
15.82
11.52
8.96
7.24
6.02
5.10
4.38
3.82
3.36
2.97
2.o6
2.39
2.1b
TABLE A21.6a THEORETICAL RANKINE COEFFICIENTS OF PERFORMANCE (COP) FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R115
F ^ — 1 X b a r )
T C O - T E / ^ \
' 10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
55.0 |
18.597
1.255
1.413
1.595
1.807
2.056
2.348
2.695
3.108
3.603
4.202
4.932
5.827
6.935
8.320
56.0
19.013
1.254
1.410
1.591
1.802
2.048
2.337
2.679
3.087
3.575
4.164
4.881
5.759
6.844
8.197
57.0
19.438
1.253
1.408
1.588
1.796
2.039
2.326
2.664
3.066
3.547
4.127
4.831
5.693
6.755
8.078
58.0
19.871
1.252
1.406
1.584
1.791
2.032
2.315
2.649
3.046
3.521
4.091
4.783
5.628
6.669
7.962
59.0
20.312
1.250
1.404
1.581
1.786
2.025
2.305
2.635
3.027
3.495
4.057
4.737
5.566
6.586
7.851
60.0
20.759
1.249
1.401
1.577
1.780
2.017
2.295
2.621
3.008
3.469
4.022
4.691
5.505
6.504
7.742
61.0
21.214
1.248
1.399
1.574
1.775
2.010
2.285
2.607
2.989
3.444
3.989
4.646
5.446
6.425
7.636
62.0
21.679
1.247
1.397
1.570
1.771
2.003
2.274
2.594
2.971
3.420
3.956
4.603
5.388
6.349
7.534
63.0
22.151
1.246
1.395
1.567
1.766
1.996
2.265
2.581
2.954
3.396
3.925
4.561
5.332
6.274
7.435
64.0 1
22.632
1.244
1.393
1.564
1.761
1.990
2.256
2.568
2.936
3.373
3.894
4.520
5.278
6.202
7.338
65.0 1
23.123
1.243
1.391
1.561
1.757
1.983
2.247
2.556
2.920
3.350
3.864
4.480
5.225
6.132
7.245
TABLE A21.6b COMPRESSION RATIO Ρ-,,/Ρ^, FOR A RANGE OF LIFTS AND CONDENSING TEMPERATURES FOR R115 C 0 E V
NOMENCLATURE
CB
FC
V (COP)
(COP) 1
(COP)( (COP)
(COP)
OV
R
(CR)
(DCFRR)
fAP H X (HPE) R
k
(MW)
n
n
P
pco
annual outlay equivalent to the fixed capital cost
unit cost of energy for direct heating
unit cost of heat energy delivered by the heat pump system
unit cost of high grade energy to the heat pump system
fixed capital cost of the heat pump system
heat capacity per unit mass at constant pressure
heat capacity per unit mass at constant volume
coefficient of performance
coefficient of performance actually obtained from the heat pump
Carnot coefficient of performance of the heat pump
overall coefficient of performance of the complete system
Rankine coefficient of performance of the heat pump
compression ratio of the heat pump = P^/P^, CU EV
discounted cash flow rate of return
annuity present worth factor
enthalpy of working fluid at state condition X
heat pump effectiveness compared to the Rankine coefficient of performance fractional interest rate payable on borrowed money
polytropic coefficient of the working fluid
molecular weight of the working fluid
estimated life of heat pump system in Equation 1.15
exponent = (k - 1)/k in Equation 2.1
absolute pressure
vapour pressure of condensing working fluid
£ year -1
£ kWh
£ kWh
-1
-1
£ kWh
kJ kg""1 K λ
kJ kg"1 κ"1
dimensionless
dimensionless
dimensionless
dimensionless
dimensionless
dimensionless -1 year
dimensionless
kJ kg"1
dimensionless -1 year
dimensionless
kg kmol
years
dimensionless
bar
bar
345
346
PEV (PBP)
(PER)
%
r
R
R'
T
TC Tco TD
EV
V
W
W. 1
X
Greek
Thermodynamic Design Data for Heat Pump Systems
vapour pressure of evaporating working fluid
payback period of heat pump system
primary energy ratio
heat delivered by condensing working fluid
heat absorbed by evaporating working fluid
energy cost ratio = c /Cy
universal gas constant = 8.315
specific gas constant per unit mass = R/(MW)
temperature
critical temperature of working fluid
temperature of condensing working fluid
temperature of heat sink of the heat pump
temperature of evaporating working fluid
temperature of heat source of the heat pump
vapour volume of working fluid
work delivered to the shaft of the compressor
isentropic work of compression of the working fluid
wetness fraction of unsaturated working fluid vapour
number of operating hours per year of heat pump system
compressibility coefficient of working fluid
letters
Ύ
ΔΤ
ΔΤ.
n λ
p
Φ
CO EV
= C /C ratio of heat capacities of working fluid
temperature driving force in the condenser
temperature driving force in the evaporator
efficiency of primary power unit
latent heat of vapourization of working fluid
density of working fluid
entropy of working fluid
bar
years
dimensionless
kW
kW
dimensionless
kJ kmol""1 K"1
kJ kg""1 K"1
°C or K
°C or K
C or K
C or K
C or K
C or K 3 i _1 m kg
kW
kW
dimensionless
dimensionless
dimensionless
dimensionless
K
K
dimensionless
kJ kg""1 , -3 kg m
kJ kg"1 K"1
INDEX
Auxiliary heat exchanger, to preheat product water
stream, 32 to superheat fluid to a
compressor, 28
Carnot cycle, 2 Coefficient of performance, see
heat pump cycles, Compression ratio, 2 variation with gross temperature
lift, 6 Critical temperature, 9
Design of a heat pump system, 22 duty limited by the available
compressor, 23 single stage matched duty, 25 single stage unmatched duty, 22 suitability of an available heat
pump system, 22 two stage matched duty, 30
Discounted cash flow rate of return, 21
Economics of heat pumps, 19
Heat pump cycle, 2 coefficient of performance, 2 actual, 6 Carnot, 2 Rankine, 4 overall, 31 variation with condensing temperature, 12,13,14,15
variation with gross temperature lift, 9
critical parameters, 2 effectiveness, 9 principle of, 1 vapour compression, 32
Industrial potential for heat pump systems, 32
International numbering system for working fluids, 11
Partial condensation on isentropic compression, 5
Payback period of a heat pump system, 20
Primary energy ratio, 19
Rankine cycle, 3 deviation from, 7
Refrigerator cycle, 2 coefficient of performance, 2
Safety classification of working fluids, 10
Safety codes for working fluids, 11 Subcooling of working fluid, 28 Superheating of working fluid, on compression, 28 on isentropic compression, 5
Temperature lift, gross, 2 net, 2 variation with condensing
temperature, 16,17,18 Two stage heat pump, 31
Unit cost of energy delivered by a heat pump, 20
Working fluids, 9 international numbering system
for, 11 safety classification of, 10 safety codes for, 11 selection of, 19
347
ErrataTHERMODYNAMIC DESIGN DATA FOR HEAT PUMP SYSTEMSA Conlprellensive Data Base alld Design Ma11ualF A HOLLAND, F A WATSON and S DEVOTTA, University ofSalford
The reader's notice is uraw11 to aillelluments all tIle followillg pages:
Page 98 The captioll to Figllre A4.1 SllOllld reacl -PRESSURE AGAINST ENTHALPY PER UNIT MASS FOR Rll
Page 1() 1 The captioll to tile seconel tal)le Sl10l11d read
TABLE A4.2b COMPRESSION RATIOS PCO/PEV FOR ARANGE OF LIFTS AND CONDENSINGTEMPERATURES FOR Rll
Page 1~5 ..5 Li11C 7 aIlll 8 SIlO lllll reacl --nonnal boiling point. Cc -4.00freezing point, °c -48.00
Page 272 Line 4 frolll tIle l)ottOlTI SllOlll(1 reacl C'Olnpllter l)fograllls
Page _,()5 Li11e 4 froln tIle l10ttOIll SlloLlleJ read ASIIRJ41~' !{Clildf) ()() k