How does refrigerated air dryer work?

The refrigeration compressor draws the low-pressure and low-temperature refrigerant in the evaporator into the cylinder. The refrigerant vapor is compressed, and the pressure and temperature increase at the same time.

The high-pressure and high-temperature refrigerant vapor is pressed to the condenser. The high refrigerant vapor exchanges heat with the cooling water or air at a lower temperature. The heat of the refrigerant is taken away by the water or air and condenses, and the refrigerant vapor becomes a liquid.

This part of the liquid is transported to the expansion valve and throttled into a low-temperature and low-pressure liquid and enters the evaporator; in the evaporator, the low-temperature and low-pressure refrigerant liquid absorbs the heat of compressed air and vaporizes.After the compressed air is cooled, a lot of liquid water is condensed;

The refrigerant vapor in the evaporator is sucked away by the compressor, so that the refrigerant passes through the four processes of compression, condensation, throttling, and evaporation in the system, thus completing A loop.

Apureda air dryer is designed with top technology and processed with best parts like DAIKIN,Panasonic,JORC&Danfoss,which can be worked with any type air compressors to remove the water in compressed air.The pressure dew point is 2-10℃.