East Star screw type water chiller daily small common sense

        The working power of screw chiller relative to the relatively large, belongs to large refrigeration units, so commonly used in factory centralized water supply, concrete mixing station (iron, in the cross, built in groups such as the most common site), chemical industry (reactor, distillation, crystallization), pharmaceutical industry (pharmaceutical synthesis, fine the central air conditioning system (processing), as the central air conditioning host) or need to focus on the cold source. With the rapid development of domestic refrigeration technology, energy saving and environmental protection is becoming a new trend.

        The working principle of screw chiller, screw compressor mainly because of its core component compressor adopts screw type chiller so so called screw chillers, set in the evaporator evaporation from state gas refrigerant through the compressor; adiabatic compression after high temperature high pressure refrigerant gas, compressed then, enters the condenser, change into liquid refrigerant through the condenser, and then through the throttle valve expanded to low pressure air pressure into the mixture. The liquid refrigerant in the evaporator is absorbed by the heat of the cold matter, and becomes a gaseous refrigerant. Refrigerant gas refrigerant into the compressor, the beginning of the new cycle, which is the four process of refrigeration cycle, but also the main working principle of screw compressor.

       1, normal temperature type screw chillers, can provide 5 to 15 degrees centigrade chilled water, or by using ethylene glycol solution as refrigerant, can provide -5 to +5 DEG C technology of frozen water solution, can be used as the ice storage and cold air distribution, central air conditioning and other processes required for the production of cold source. We can also according to the customer's different requirements for the special design of the unit, in order to meet customer needs.

        2, the low temperature screw chiller water temperature at -5 degrees to - 45 degrees Celsius, the use of imported semi closed screw compressor, can provide -5 C ~ 45 C low temperature ethylene glycol solution or saline solution. Can be used as cold source of chemical industry, medicine, cold storage and so on.

        3, ultra low temperature screw chiller and water temperature is - 45 ~ - 100 C, the secondary refrigerant with alcohol solution, high energy efficiency ratio of double screw refrigeration system, the characteristics of stable and reliable operation.
        On the other, we can also screw compressor will be designed according to different requirements of customers in various industries, can be divided into ultra low temperature, anti-corrosion, explosion-proof, corrosion or other special type screw chillers, can meet the requirements of the process of cold source in various industries.