A chiller is a kind of water cooling equipment. A chiller is cooling water equipment that can provide constant temperature, constant flow, and constant pressure.

In the industry, there are two types of chillers: air-cooled chillers and water-cooled chillers. Chillers are divided into low-temperature chillers and normal-temperature chillers in terms of temperature control. The normal temperature is generally controlled within the range of 0 degrees to 35 degrees. The temperature control of the cryogenic machine is generally in the range of 0 degrees to minus 45 degrees.

In the chiller refrigerant circulation system, the liquid refrigerant in the evaporator absorbs the heat in the water and starts to evaporate. Finally, a certain temperature difference is formed between the refrigerant and the water, and the liquid refrigerant is completely evaporated into a gaseous state and then sucked by the compressor. Under compression, the gaseous refrigerant releases heat through the condenser, condenses into a liquid, becomes a low-temperature and low-pressure refrigerant after throttling through the thermal expansion valve, and enters the evaporator to complete the refrigerant cycle process.

Inject a certain amount of water into the water tank in the machine in advance, cool the water through the refrigeration system of the chiller, and then send the low-temperature cooling water to the equipment to be cooled by the water pump, and the chilled water of the chiller will
After the heat is taken away, the temperature rises and then returns to the water tank to achieve cooling.

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