Working Principle of Industrial Air Cooled Water Chiller System

Industry water chiller is applicable in plastic processing machinery molding and cooling, improving quality of molded products with good surface finish, reduced scar patterns, no shrink and no deformation and shorten period of injection molding cycles. Water chiller include air cooled chiller and water cooled chiller, here let us to see how air cooled chiller works.

The low-temperature and low-pressure liquid refrigerant exchanges heat with the surrounding water in the evaporator. The evaporator absorbs heat from the water and evaporates into a low-temperature and low-pressure gas. During the evaporation process, the temperature of the refrigerant is constant, and the low-temperature and low-pressure gas refrigerant enters the compressor and passes through the compressor. Compression, compressed into high temperature and high pressure gas, then enter the condenser, heat exchange with the indoor medium in the condenser, the high temperature and high pressure part of the heat is absorbed by the medium, the temperature of the medium rises, the refrigerant heats up the condenser becomes High-temperature and high-pressure liquid, condenser process temperature unchanged, and then enter the expansion valve for throttling, throttling is a rapid cooling process, the refrigerant becomes a low-temperature and low-pressure liquid, after this process, the refrigerant then enters the evaporator for heat exchange and evaporation. In order to achieve the entire process of the refrigeration system, this cycle is continuous, so that the water can be continuously cooled.