Ultra low temperature air cooler chiller
AMC www.coolingtunnelsystem.com/ 2015-06-13 15:26:29
Ultra low temperature air cooler chiller, also called, ultra low temperature freezers,how does it work? What amazing changes in the magic items can be stored? AMC will help you to uncover the mysterious veil. According to the laws of physics, the pressureof compressed air in the case remain basically unchanged, by lowering the temperature ofthe compressed air to reduce the water vapor content in the compressed air, excess water vapor condenses into liquid. Ultra low temperature freeze-drying machine is based on thisprinciple, drying of compressed air through the refrigeration technology. Making ultra-low temperature can realize the function of freeze drying freeze drying machine.
Cryopreservation is the use of compression refrigeration dryer to form their own cooling systems. Ultra low temperature freeze-drying machine is usually the core components of the refrigeration compressor, evaporator, condenser, expansion valve and other four basic components. Using pipes between these four parts are connected in sequence to form a closed system. Injecting refrigerants, made in the Cryogenic freezing of dryer system constantly circulates repeatedly, so state change and with compressed air and cooling after heat exchange medium, ultra low temperature freeze-drying machine freeze drying function. Refrigeration compressor first will evaporator within of low voltage (low temperature) refrigeration agent inhalation compressor cylinder within, then refrigeration agent and steam after compression Hou, temperature and pressure will while increased; zhihou, high pressure high temperature of refrigeration agent steam was pressure to condensation device within, in condensation device within, temperature than lower of cooling water or air and temperature high of refrigeration agent steam and for hot Exchange, refrigeration agent of heat was water or air away to condensation down, refrigeration agent steam on occurred has change, by gas into has liquid. Then, this part condensation Hou of liquid again was conveying to ultra-low temperature frozen dry machine of expansion valve, after ultra-low temperature frozen dry machine of expansion valve throttle Hou into has low temperature low voltage of liquid and into evaporator; in evaporator within low voltage low temperature of refrigeration agent liquid absorption will compression air of heat and vaporization (commonly known as "evaporation"), but ultra-low temperature frozen dry machine within of compression air get cooling Hou condensation precipitation large of liquid water; evaporator in the of refrigeration agent steam and was compressor sucking go, such refrigeration agent will in refrigeration system in the after compression , Throttle, evaporation, and condensation process of four, thus completing the cycle. In the Cryogenic freezing dryerRefrigeration systems, evaporators are conveying and cooling capacity of the equipment, in which the refrigerant absorbs the heat of the compressed air, achieve the purpose of drying