Freezer refers to a mechanical device that uses a compressor to change the pressure change of the refrigerant gas to achieve low temperature refrigeration. The compressor used is different from ordinary air compressors because of its different operating conditions and compression working medium. According to the difference in the structure and working principle of the refrigerator, it is similar to the air compressor, and can also be divided into several different forms such as piston type, screw type and centrifugal type. Freezers are one of the most important components of compression refrigeration equipment. Refrigerators are made up of five parts: compressor, condenser, evaporator, drying filter and expansion throttle. The proper amount of refrigerant is injected into the refrigerator to control the operation of the compressor according to the needs of the environment to achieve cooling and heat transfer. the goal of.
There are two types of freezer: water-cooled and air-cooled. Water-cooled refrigeration has better effects, but requires cooling water. Air-cooled is flexible and convenient, and does not require cooling water.
Refrigerators are made up of five parts: compressor, condenser, evaporator, drying filter and expansion throttle. The proper amount of refrigerant is injected into the refrigerator to control the operation of the compressor according to the needs of the environment to achieve cooling and heat transfer. the goal of.