Development of water chiller industry

 Water ChillerRefrigeration equipment industry is a rapid development of a classification industry, and now the development of science and technology, refrigeration equipment industry in the market demand has been growing gradually, refrigeration equipment enterprises are also gush, in order to meet the needs of the broad masses of customers to the refrigeration demand and vigorously introduce a variety of temperature control requirements of the chiller.

For refrigeration, I believe that everyone is not unfamiliar, the oldest time can be cooled by ice, deep water cooling, and then the technology developed to daily life common air-conditioning, refrigerators, to the current chiller, cold storage and so on, refrigeration has entered the practical application of the vast world, no longer subject to the season, regional restrictions, Can be used at any time to make different low-temperature, and achieve 24h non-stop operation, thereby improving the efficiency of the factory.

So what are the water chiller division? In industrial production and scientific research, usually according to the refrigeration temperature is different, we will be divided into ordinary refrigeration (3~35℃), low-temperature refrigeration (0~-40℃), ultra-low temperature refrigeration ( -40℃~-70℃). Refrigeration temperature requirements are different, the use of refrigerant, refrigeration compressors, as well as refrigeration principles, refrigeration equipment will have a great difference, the composition of the refrigeration system is not the same.

What is refrigeration? is to cool the product or water below the ambient temperature in a certain way. What is a refrigeration system? Systems that work between two heat sources for refrigeration purposes are called refrigeration systems. What is a refrigerant? A fluid that transmits heat in a refrigeration system is called a refrigerant. At low temperature and low pressure, the refrigerant absorbs heat from the low-temperature heat source, and the heat is discharged to the high-temperature heat source at high temperature and high pressure, so the sum of a series of thermodynamic processes is called refrigeration cycle. This process, that is, cold water cooling process, we often say that a single-stage vapor compression refrigeration cycle.