How to choose a Cooled Chillers2018-01-10
Water chillers are commonly known as refrigerators, refrigerators, ice water machines, water coolers, coolers and so on. Because various industries are widely used, there are numerous names. With the continuous development of more and more water chiller industry began to concern human chiller industry any choice for human beings more important, in the product structure of "high energy efficiency ratio of screw chilled water units, water source heat pump, screw type heat recovery unit", "high efficiency heat pump, screw type cryogenic unit" as the main competitive product structure of the nature of the principle is a multifunctional machine, remove the liquid vapor by compression or heat absorption refrigeration cycle. The steam compression chiller includes four main components: the vapor compression refrigeration cycle compressor, the evaporator, the condenser, and the partial metering device, so as to achieve different refrigerants.
The absorption chiller uses water as the refrigerant, and relies on the water between the water and the lithium bromide solution to achieve a strong affinity for the refrigeration effect. Water chillers are generally used in air conditioning units and industrial cooling. In air conditioning systems, chilled water is usually allocated to heat exchangers or coils in air handling units or other types of terminal equipment to cool in their respective space, then the cooling water is redistributed to the condenser, which is cooled.
In industrial applications, refrigerated water or other liquid cooling pumps are used through process or laboratory equipment. Industrial chillers are all walks of life for controlling products, mechanisms and factory mechanical cooling. Water chillers can be generally divided into water-cooled and air-cooled ones according to the form of refrigeration. Technically, the water cooling is 300 to 500 higher than the air-cooled energy efficiency ratio. On installation, water cooling should be included in the cooling tower, and the air cooling can be mobile without additional assistance. Kcal/h