1, The chilled water of the water storage tank is continuously circulated through the plate or grid evaporator;
2, after the block ice machine compressor operation by suction - compression - exhaust - condensing (liquefaction) - throttling - then in the evaporator with -10 to -18 degrees of low temperature evaporation endothermic vaporization.
Chilled water at 0 The water temperature in the degree continuously condenses into the ice layer on the cooler surface of the evaporator. When the ice layer condenses to a certain thickness, the defrosting solenoid valve is turned on after the evaporating temperature of the refrigerant reaches the set temperature of the temperature control. Deicing is often done in the form of a heat pump and the next cycle is achieved. (Tianchi Ice Maker)