Low temperature brine unit has the advantages of high efficiency, low noise, long life and simple operation. This series of units Model A total of a variety of chemical, pharmaceutical, food, grain processing, fruit processing and other industries to provide technology cooling low-temperature water sets of equipment. Intelligent control, the unit can be based on load changes, automatically adjust the input compressor output, so that the unit at any time with the highest efficiency to maintain the best fit. Low temperature brine unit has the advantages of small volume, high efficiency, low noise, long life and simple operation. This series of 17 types of units for the chemical, pharmaceutical, food, grain processing, fruit processing and other industries to provide technology cooling low-temperature water sets of equipment. Brine cryogenic chiller is a cryogenic water cooler with brine as the refrigerant, and the temperature range is 0 degrees to 零下40度. Chillers are commonly known as refrigeration machines, refrigerators, ice water machines, frozen water machines, cooler, water-cooled machines. Brine cryogenic chiller, generally refers to the unit effluent temperature is lower than equal to 5 ℃ unit. It is usually used for the low temperature requirements of certain special production lines in industry. Brine cold water chiller can generally do-about 40 ℃.
The low temperature of the brine cold water chiller is different from the conventional chiller in the unit design. The most basic difference is the freezing water side, the Low-temperature unit needs to add suitable type, the appropriate concentration of antifreeze. Low-temperature units usually in the form of cooling can also be divided into air-cooled and water-cooled. According to the compressor form can be divided into piston, scroll, screw type, etc. Due to the characteristics of the compressor, relatively conventional chillers, low temperature chillers, rarely appear centrifugal.
Compressor to the Low-temperature unit adaptability, mainly to see the compressor itself can withstand the limit compression ratio. Because the piston type is more adaptable to the large compression ratio in the structure, it has a larger application space in the lower temperature field. With the development of technology, the application and stability of scroll compressor in cryogenic field are increasing gradually. Screw machine in the larger cold demand, there are more applications.
Because the low temperature unit to the compressor has a larger compression ratio requirements. Therefore, in most areas of deep cooling, the system uses a two-level compression or a cascade compression cycle that is more complex than one-stage compression.
Brine cryogenic Chiller is a new generation cryogenic refrigeration equipment designed for medicine, chemical industry, beverage filling, food processing, PV and other special industries, and its temperature range can be adjusted automatically between 30 degrees and 零下40度.