1. Jiusheng tells you the principle of chiller refrigeration: the liquid refrigerant (refrigerant/R22/R407C/R410A) absorbs the heat of the cooled object in the evaporator and evaporates into steam, and the compressor continuously removes the produced steam from the evaporator It is extracted and compressed into high-temperature and high-pressure steam, which is then sent to the condenser. The high-temperature and high-pressure steam dissipates heat to the cooling medium (such as water, air, etc.) and condenses into a high-pressure liquid. After being depressurized by the throttling mechanism, it enters the evaporator, vaporizes again, absorbs the heat of the cooled substance, and circulates again and again to achieve refrigeration.
2. Working principle diagram of chiller refrigeration
3. The function of the chiller: It can be used to cool the mold of plastic processing machinery, which can greatly improve the surface finish of plastic products, reduce the surface traces and internal stress of plastic products, make the products do not shrink or deform, and facilitate the demolding of plastic products. Accelerate product shaping, thereby greatly improving the production efficiency of plastic molding machines. There are also industrial equipment in all walks of life that require cooling can use chillers for cooling.
Installation diagram of air-cooled chiller.