How does a water cooled chiller work?
The low-pressure gas enters the compressor where it is compressed to high-pressure gas. The high-pressure gas enters the condenser where ambient air or condenser water removes heat to cool it to a high-pressure liquid. In a water-cooled condenser, water from a cooling tower cools and condenses the refrigerant.
What are the two basic types of chillers?
Chillers fall under two main categories: vapor compression and vapor absorption chillers. vapor compression chillers use an electrically driven mechanical compressor to force a refrigerant around the system while vapor absorption chillers use heat to move the refrigerant around the system.
What are the main component of a water cooled chillers?
Chillers consist of four basic components; an evaporator, a compressor, a condenser, and an expansion unit. Every chiller system contains a refrigerant. The process starts with a low-pressure refrigerant entering the evaporator.
What is the purpose of chiller?
The purpose of a chiller is to utilize the power of outside air and water to maintain the target temperature at a constant level. Therefore, it can be used to cool or heat. Because it is necessary to keep the temperature constant at all times, it is not limited to cooling.
What are the specs of a water cooled chiller?
CHILLER SPECIFICATION MAKE:- TRANE MODEL NUMBER:- RTHD E1C1F1 , TYPE :- RTHD WATER COOLED SCREW CHILLER CAPACITY:- 200 TR . 6MIS | Site Name | 2017-MM-DD CAPACITY:- 200 TR . REFRIGRENT :- R134A EVAPORATOR PRSSURE ON FULL LOAD :- 40-55 PSIG CONDENSER PRSSURE ON FULL LOAD :- 85-120 PSIG CONNECTED LOAD :- 213 KW
How does an air cooled refrigerant chiller work?
An air-cooled condenser uses ambient air to cool and condense the hot refrigerant gas back down to a liquid. It can be located inside the chiller or can be remotely located outside, but ultimately it rejects the heat from the chiller to the air. In a water-cooled condenser, water from a cooling tower cools and condenses the refrigerant.
What is the working principle of a chiller plant?
Process chillers contain a chemical compound, called a refrigerant. There are many types of refrigerant and applications depending on the temperatures required but they all work on the basic principle of compression and phase-change of the refrigerant from a liquid to a gas and back to a liquid.
How does the cooling mechanism in a water cooler work?
WORKING • Most of the cooler available today are evaporative coolers also known as swamp coolers.In these coolers,air from outside is passed bn over water.The water takes up the heat from the outside air & it evaporates.Hence due to the transfer of heat from air to water,the temperature of air decreases,making it comparatively cooler.