Ice machine is a kind of water through the evaporator by the refrigeration system refrigerant cooled to produce ice refrigeration machinery and equipment, the use of refrigeration systems, to water carrier, in the state of electricity through a certain device after the manufacture of ice. According to the principle of the evaporator and the different production methods, the shape of the ice generated is different; people generally use the shape of the ice machine will be divided into granular ice machine, flake ice machine, plate ice machine, tube ice machine, shell ice machine and so on.
And the ice do can be divided into three kinds, one kind of cooling; one kind of artificial scene, used for ornamental; one kind of edible. So what is the principle of ice machine ice making?
Ice machine ice-making principle
1, storage tank of chilled water with a pump constantly circulating through the plate or compartmentalized evaporator;
2, the compressor runs through the suction-compression-exhaust-condensation (liquefaction)-throttling - and then in the evaporator to -10 to -18 degrees Celsius of the evaporator to evaporate and absorb the heat of vaporization. Chilled water in the 0 degree water temperature in the low-temperature evaporator surface continuously condensed into ice. When the ice layer condenses to a certain thickness, the evaporating temperature of the refrigerant reaches the set temperature of the temperature control, that is, the defrost solenoid valve is often used in the form of heat pump de-icing. And then realize the next cycle