Refrigeration equipment manufacturers, industrial chillers, low-temperature chillers

The refrigeration temperature control equipment of refrigeration equipment manufacturers includes industrial chillers, low-temperature chillers, air-cooled chillers, water-cooled chillers, screw chillers, open chillers, box chillers, low-temperature chillers and other refrigeration equipment. The completion of refrigeration technology mainly relies on three elements: water circulation system, refrigerant circulation system, and electrical control system. The production of chilled water is the refrigerant medium in the water circulation system, which is completed in the evaporator together with the refrigerant working fluid in the refrigerant circulation system. The three systems complement each other

Working principles of refrigeration equipment manufacturers, industrial chillers, and low-temperature chillers;

During the operation of the chiller, the low-temperature and low-pressure liquid refrigerant exchanges heat with the surrounding water in the evaporator, absorbing heat from the water and turning it into chilled water. At the same time, the refrigerant is converted into a gaseous state. The gaseous refrigerant is absorbed by the compressor, compressed by the compressor, and becomes a high-temperature and high-pressure liquid refrigerant. Then it enters the condenser and exchanges heat with the indoor medium in the condenser. Part of the heat of the refrigerant is absorbed by the medium, and the temperature of the medium increases. The refrigerant releases heat inside the condenser and is converted into a high-temperature and high-pressure liquid state. It then enters the expansion valve for throttling, which is a rapid cooling process. The refrigerant is converted into a low-temperature and low-pressure liquid state, and then enters the evaporator for heat exchange and evaporation. The cycle repeats, thus realizing the entire process of the refrigeration system

The refrigeration equipment manufacturer uses original valley wheel compressors, which have extremely low single machine failures and highly stable chiller performance Moreover, the unit uses multiple compressors in parallel, each compressor comes with an independent refrigeration circuit, namely the evaporator and condenser. All compressors are commanded by a unified microcomputer control system to turn on and off one by one, which can interfere with each other. When it is necessary to maintain the mobile phone, the compressors can be cut off one by one for maintenance, and other circuits can still be used Therefore, with sufficient cooling capacity, there is no need to purchase a backup chiller