The function of an commercial chiller is to move heat from one location (usually process equipment or product) to another place (usually the air outdoors the production facility).
It is certainly extremely common to make use of drinking water or a drinking water/glycol option to transfer the temperature to and from the refrigerator which may need the procedure refrigerator to possess a water tank and moving program. Irrespective of your sector and procedure, producing sure that you possess enough air conditioning is important to efficiency and price cost savings.
How it Works?
In most process chilling applications, a pumping system circulates great water or a water/glycol solution from the chiller to the process. This cool fluid removes heat from the process and the warm fluid earnings to the chiller. The process water is definitely the means by which heat transfers from the process to the chiller.
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 theory of compression and phase-change of the refrigerant from a liquid to a gas and back to a liquid.
This process of heating and cooling the refrigerant and changing it from a gas to a liquid and back again is definitely the refrigeration cycle.
The refrigeration cycle starts with a low-pressure liquid/gas mix entering the evaporator. In the evaporator, warmth from the process water or water/glycol answer boils the refrigerant, which changes it from a low-pressure liquid to a low-pressure gas.
The low-pressure gas enters the compressor where it is usually compressed to high-pressure gas.
The high-pressure gas gets into the condenser where normal surroundings or condenser drinking water gets rid of high temperature to great it to a high-pressure liquefied. The high-pressure liquefied moves to the extension valve, which handles how very much liquefied refrigerant gets into the evaporator, thus starting the refrigeration routine once again.
There are two types of condensers used in chillers; air-cooled and water-cooled. An air-cooled condenser uses normal surroundings to great and condense the scorching refrigerant gas back again down to a water.
It can end up being located in the refrigerator or can end up being remotely located outside, but eventually it rejects the high temperature from the refrigerator to the surroundings. In a water-cooled condenser, drinking water from an air conditioning tower cools and condenses the refrigerant.