Introduction of refrigeration compressor;
The compressor is the main equipment in the refrigeration system, through which the electric energy is converted into mechanical work, and the low-temperature and low-pressure gaseous refrigerant is condensed into high-temperature and high-pressure gas to ensure the refrigeration cycle. In the vapor compression refrigeration system, the refrigerant is upgraded from low pressure to high pressure, which makes the refrigerant flow continuously and makes the system continuously discharge internal heat to the environment. The refrigeration compressor is the heart of the refrigeration system, and the refrigeration system inputs electric energy through the compressor, thus discharging heat from the low temperature environment to the high temperature environment. The energy efficiency ratio of refrigeration compressor determines the power of the whole refrigeration system.
Refrigeration compressor classification:
1, totally enclosed refrigeration compressor: the refrigeration capacity is less than 60KW, which is mostly used for air conditioning and refrigeration equipment in small cold storage.
2. classification of semi-closed refrigeration compressor: the refrigeration capacity is 60 ~ 60~600KW, which can be used for various air conditioners and refrigeration equipment in cold storage.
3. Screw refrigeration compressor: the refrigeration capacity is 100 ~ 1200 kW, which can be used for large and medium-sized air conditioners and cold storage refrigeration equipment.
Brand manufacturers of refrigeration compressors for refrigeration:
1, a famous brand of fully enclosed refrigeration compressor.
France Taikang, France You Mei Le, America Gulen, Bristol, Danfoss, Italy Ambrak, Electrolux, Japan Hitachi, Panasonic, Toshiba, Sanyo, Mitsubishi, Daikin Daikin, South Korea LG, gmcc, Chunlan.
2. Well-known brands of semi-closed refrigeration compressors
American Gu Lun, German Gu Lun, German Bisell, Italian Fuji Hao, Italian Turin, Lai Fukang, Japanese Mitsubishi, Hitachi, Sanyo, Shenyang Gu Lun, Taizhou Xue Mei, Jiangsu Penguin, Hangzhou Snow Eagle, Dalian Iceberg, Nanjing Wuzhou, etc.