Low Temperature Recirculating Chiller

A low temperature recirculating chiller is a special refrigeration device capable of reducing the temperature to very low levels, usually between -120°C and +25°C. It is widely used in biomedicine, food refrigeration, aerospace, electronic components and other fields, and is an important equipment necessary for many laboratories and industrial enterprises.

The working principle of low temperature recirculating chiller is based on the thermodynamic refrigeration cycle, including compression, condensation, expansion and evaporation. The refrigerant is compressed and warmed up in the compressor, then flows through the condenser, where it releases heat and cools down to liquid refrigerant. Then, the liquid refrigerant enters the expansion valve, the flow rate suddenly slows down, the pressure drops, and the temperature drops sharply at the same time, turning into low-temperature and low-pressure steam, entering the evaporator, absorbing external heat, and then flowing back to the compressor again to start the next cycle of refrigeration.

low temperature recirculating chiller has been widely used in the field of biomedicine. In the preparation and storage of pharmaceutical preparations, cryopreservation of drugs is required to ensure the quality and effectiveness of drugs. The low temperature recirculating chiller can realize the cryopreservation of drugs, and can control the temperature at a very low level to ensure the preservation and use of drugs.

In the field of food freezing, low temperature recirculating chiller also has a wide range of applications. Food needs to be kept at low temperatures to prolong its shelf life and preservation quality. Ultra-low temperature recirculating chiller can quickly freeze food to a low temperature state to ensure its quality and safety.

The fields of aerospace and electronic components are also important application fields of low temperature recirculating chiller. In aerospace, aircraft engines and spacecraft need to be cooled to ensure their proper operation and longevity. The low temperature recirculating chiller can achieve low temperature cooling and maintenance of engines and spacecraft.

In the field of electronic components, low temperature recirculating chiller also plays an important role. Many electronic components need to work at low temperatures to ensure their proper operation and longevity.