Refrigerator defrosting control method and refrigerator
A control method and refrigerator technology, applied in defrosting, refrigerators, refrigeration components, etc., can solve the problems of high defrosting power consumption, four-way valve can not be reversed, long defrosting time, etc., to achieve high defrosting power consumption Effect
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the following specific examples are only used to explain the present invention, but not to limit the present invention.
[0023] figure 1 A refrigerator system showing defrosting with a conventional electric heater. When the refrigerator is cooling, the compressor 1 runs, and the refrigerant is compressed by the compressor and becomes a high-temperature and high-pressure gas. The high-temperature and high-pressure gaseous refrigerant enters the condenser 2, where it releases heat and condenses into a medium-temperature and high-pressure liquid refrigerant, and then passes through the throttling device 3 The low-temperature and low-pressure liquid enters the evaporator 4 through throttling and depressurization. The refrigerant ab...
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