Industrial Ecology and Environmental Policy11 February, 2005

Industrial Ecology and Environmental Policy11 February, 2005

“ASHRAE recognizes the effect of its on environment and natural resourcesto protect the welfare of posterity”, ASHRAE 1990.

HVAC Sustainable Design (ASHRAE)

Key element - efficient use of energy resources.

(ASHRAE – American Society of Heating, Refrigerating and Air Conditioning Engineers)

Resource conservation design principles:

- Thermal load reduction.

- Efficient component design.

- Energy smart design practices.

- Adoption of “intelligent” control.

Industrial Ecology and Environmental Policy11 February, 2005

HVAC Sustainable Design (Cinema)

11 February, 2005 Industrial Ecology and Environmental Policy

(PT 103232, 04/02/2005)

Very Bad (1); Bad (2); Sufficient (3)Good (4); Very Good (5); Excellent (6)

Mean & Standard Deviation

Left Center Right

1.3 ; 1.5 4.0 ; 2.0 1.7 ; 1.8

1.1 ; 1.5 4.8 ; 0.9 1.8 ; 1.6

0.6 ; 0.9 2.3 ; 2.4 0.8 ; 1.2

0.6 ; 0.8 1.0 ; 0.7 0.8 ; 0.9

Room activity / total rooms ratio in the 1 T/04:

24% for cinema auditorium (medium dimension)34% for cinema on shopping center (175 per session)42% for polyvalent room (313 seat per session)

Mean cinema room occupancy:13,5% in 2003, 2nd Quarter;11,9% in 2004, 2nd Quarter;

(Instituto Nacional de Estatística)

(Milestone1)

Industrial Ecology and Environmental Policy11 February, 2005

Store air at nominal pressure

Air Flow/LightingManagement

&Control

Air Flow

Spectator detection

Patern RecognitionSend actual distribution

configuration

Signal

Measure zone Temperature

Measure air zone velocity

Calculate Air FlowSend air zone

velocity

Ticket salesonline data

Schedule room distribution

configuration

Send predictive distribution

configuration

External energy

Send zone temperature

Convert horizontal to vertical movement

Energy

Regulate air flow

Regulate Lighting

HVAC Sustainable Design (Cinema)

Thermal load reduction Efficient component design

Adoption of “intelligent” controlEnergy smart design practices

(PT 103232, 04/02/2005)

11 February, 2005 Industrial Ecology and Environmental Policy

Industrial Ecology and Environmental Policy11 February, 2005

ACADS Sustainable Design (Cinema)

(PT 103232, 04/02/2005)

11 February, 2005 Industrial Ecology and Environmental Policy

Low consumption at standbyand operating modes

Industrial Ecology and Environmental Policy11 February, 2005

HVAC Simulation (Cinema)

11 February, 2005 Industrial Ecology and Environmental Policy

(PT 103232, 04/02/2005)

Simulation on CosmosFlows:

1. 10% occupancy with all air diffusers opened (Classic System)2. 10% occupancy with partial air diffusers opened (ACADS)

Data to retrieve:

1. Thermal Comfort (ErgoDesign)2. ACADS Sustainability (EcoDesign)

Industrial Ecology and Environmental Policy11 February, 2005