FIELD: household appliances.
SUBSTANCE: refrigerating device, in particular, household refrigerating device, contains coolant circulation loop with compressor, evaporator and shutoff valve between compressor outlet and evaporator inlet, evaporator defrosting heating device and control unit, intended for evaporator defrosting preparation by compressor operation with closed shutoff valve. Heating device is installed on evaporator. Refrigerating device operating method, which contains coolant circulation loop with compressor, evaporator and shutoff valve between compressor outlet and evaporator inlet, includes following stages: compressor operation with open shutoff valve, compressor disconnection, evaporator heating.
EFFECT: using this group of inventions provides increase in device energy efficiency.
10 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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