Anti-condensation method and device for refrigeration and freezing equipment

Abstract

The invention provides a condensation prevention method and device for refrigeration equipment. The condensation prevention method comprises the steps: detecting the humidity of the external environment of the refrigeration equipment; judging whether the humidity is less than the preset humidity threshold value or not; if yes, setting the turn-on temperature of a storage room as first turn-on temperature, setting the turn-off temperature of the storage room as first turn-off temperature, and setting the speed of a compressor as first speed; if not, setting the turn-on temperature of the storage room as second turn-on temperature, setting the turn-off temperature of the storage room as second turn-off temperature, and setting the speed of the compressor as second speed. Thus, the refrigeration cycle of a refrigeration system is constant, the operating time of the compressor is prolonged, and the stop time of the compressor is shortened. The condensation prevention method can avoid long-time condensation, thereby overcoming the defects that the paint film of a box body is shed largely, the corrosion of the box body is accelerated, the service life of the refrigeration equipment is shortened, and the refrigeration effect of the refrigeration equipment is influenced.

Description

technical field [0001] The invention relates to the field of home appliance control, in particular to an anti-condensation method and device for refrigerating and freezing equipment. Background technique [0002] With the development of society and the improvement of people's living standards, as well as the faster and faster pace of people's life, people often buy a large number of items and place them in various refrigeration and freezing equipment. Refrigeration and freezing equipment has gradually become an indispensable part of people's life. One of the household appliances. [0003] Condensation often occurs when refrigeration and freezing equipment is in a high temperature and high humidity external environment. Condensation is a phenomenon in which a high-temperature, high-humidity gas liquefies into a liquid on the surface of a low-temperature object when it reaches the dew point temperature when it encounters a low-temperature object. Because the temperature insi...

AI Technical Summary

Problems solved by technology

What's more serious, it is also possible to form frost in this place and make the door body of the refrigerator and freezer not close tightly, so that the refrigerator and freezer consumes a lot of electric energy in vain, and seriously affects the cooling effect of the refrigerator and freezer.

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