Introduction
The utility model relates to a refrigeration mechanical device which generates water by cooling a refrigerant in a refrigerant system through an evaporator, and adopts a refrigeration system to produce ice by passing through a certain device under a power supply state. According to the principle of the evaporator and the production method, the shape of the generated ice cubes is also different; people generally divide the ice machine into ice ice machine, ice machine, ice machine, tube ice machine, shell ice machine, etc. Wait.
After the compressor is operated, it is subjected to suction-compression-exhaust-condensation (liquefaction)-throttle--in the evaporator, and is vaporized by evaporation at a low temperature of -10 to -18 degrees. The chilled water continuously condenses into an ice layer on the surface of the lower temperature evaporator at a water temperature of 0 degrees. When the ice layer condenses to a certain thickness, after the evaporation temperature of the refrigerant reaches the temperature control set temperature, the defrosting solenoid valve is often turned on and the heat pump is used to de-ice, and the next cycle is realized.
Precautions
1. The ice machine must clean the surface of the condenser every two months. If the condensation is poor, the compressor components will be damaged. When cleaning, use a vacuum cleaner, a small brush, etc. to clean the condensed surface oil dust. Do not use a sharp metal tool to clean it to avoid damaging the condenser.
2. The water of the ice machine should meet the national drinking water standard, and a water filtration device should be installed to filter the impurities in the water to avoid blocking the water pipe and polluting the water tank and the ice mold. And affect the performance of ice making.
3. When not in use, it should be cleaned, and the ice mold and the moisture in the box should be dried with a hair dryer, and placed in a place free of corrosive gas and ventilated and dry, to avoid open storage.
4. There should be enough space around the machine, especially if the back cannot be less than 250mm. So that the machine is cooling.
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