Central Air Conditioning System[Chilled-water system]

Summer TrainingBy: -Mostafa Abd Elmoaty -Ahmed Adnan

Chilled-water systemWhy do we use central AC system?Ex: pharmaceuticals industry

Large application

Different specific temperatures

Different specific RHs

Chilled-water systemWhy we use it in large

application ?

Chilled-water systems are used for larger applications for central air conditioning because of the ease with which chilled water can be circulated in the system. If refrigerant were piped to all floors of a multistory building, there would be too many possibilities for leaks to occur, in addition to the expense of the refrigerant to charge the system.

Chilled-water system What does Chilled-water system

consist of ?

1. Chiller2. Air Handling

Unit [AHU]

3. Dehumidifier

Chilled-water system1. Chiller

Chilled-water system

water chiller

cold water tank

pump

cooling coil

1. Chiller

Chilled-water system2. AHU

Chilled-water system2. AHU

Consists of:Pre-filter Bag filter Coil Blower Hepa filter

Chilled-water system3. Dehumidifier