Cold water machine is a modern technology of refrigeration equipment. Cold water machine is a very important auxiliary unit for industrial development. Cold water machine is also a physical machine.
Chiller commonly known as freezer, refrigerator, ice machine, frozen water machine, cooling machine etc., widely used in industry due to, so the alias is incalculable. But the nature of the principle is a versatile machine, in addition to liquid vapor through the compression or heat absorption refrigeration cycle. Vapor compression chiller consists of four main components of the vapor compression refrigeration cycle compressor, evaporator, condenser, part of the metering device to achieve a different form of refrigerant. Absorption type cold water machine using water as refrigerant, by and between water and lithium bromide solution, in order to achieve the refrigeration effect is very strong affinity.
Cold water machine is generally used in air conditioning units and industrial cooling. In the air conditioning system, chilled water is usually assigned to in the air handling unit or other types of terminal equipment cooling in the respective space heat exchanger or coil heat exchanger, and cooling water is re circulated back into the cooling by cooling. In industrial applications, chilled water or other liquid cooling pumps are passed through the process or laboratory equipment. Industrial cold water machine is used to control products, mechanisms and plant mechanical cooling of all walks of life.
Cold water machine according to the form of refrigeration can generally be divided into water-cooled chillers and air cooled chiller, technically, water-cooled air-cooled eer ratio should be higher than 300 to 500 kcal/h; in terms of price, water to much lower than air-cooled; in the installation, water should be incorporated in cooling tower can be used, air-cooled is removable, without other auxiliary, but air-cooled chiller only by cooling fan, on the environment requirements: such as ventilation, humidity, not the temperature of 40 DEG C.
Industrial water use environment, the better, the enterprise in the operation of industrial water units, the more stable operation of the equipment. If the enterprise hopes to use the least cost to complete the operation of industrial water, then in the installation of industrial water units, the need to carefully select the appropriate installation environment. To be able to pick out for the installation position of the operation of industrial water chillers can avoid failure of industrial water chillers, endanger the normal operation of the industrial water chillers, even affect the enterprise cost of using industrial water chillers.