Condensate-removing method and device used for refrigeration equipment transparent door and refrigeration equipment

Abstract

The invention provides a condensate-removing method and device used for a refrigeration equipment transparent door and refrigeration equipment. By means of the method and device, the transparent door of the refrigeration equipment can be effectively prevented from condensation. The method comprises the steps of determining a current dew point temperature according to the environment temperature and the environment relative humidity; under the circumstance that difference between the temperature of the transparent door and the current dew point temperature is smaller than a lower limit value, heating an intermediate layer of the transparent door, wherein the transparent door comprises an inner layer, the intermediate layer and an outer layer which are arranged in an isolate mode.

Description

technical field [0001] The invention relates to the technical field of smart home appliances, in particular to a method and device for removing condensation on a transparent door of a refrigeration equipment, and a refrigeration equipment. Background technique [0002] The exterior panels of refrigerators are made of stainless steel, tempered glass, ABS engineering plastics, etc. For freezers, wine cabinets, and refrigerators that have display needs, glass doors are generally used. During use, due to the low storage temperature in the cabinet, the temperature of the outer surface of the glass also drops. Once the glass surface temperature is lower than the dew point temperature of the ambient air, the water vapor in the air will precipitate water droplets on the glass surface, that is, condensation will occur. If the glass surface temperature is lower than the dew point temperature, the glass surface area below the dew point temperature will be larger, and the longer the ti...

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Problems solved by technology

[0004] However, using the air curtain principle to remove dew requires not only adding special fans, air ducts, and deflectors to the air curtain system, but also manually opening the air curtain system according to the environmental conditions, resulting in increased product costs and reduced competitiveness. It needs to be controlled after manual observation, and the opening time of the air curtain cannot be well controlled, resulting in an increase in power consumption

In the hollow glass door scheme, it is impossible to coat the electric heating film coating and pattern decorative coating on the same piece of glass at the same time, which will affect the integrity and appreciation of the refrigerator or display cabinet

[0005] How to prevent condensation on the transparent door of refrigeration equipment in a simple and efficient way, there is no effective solution in the existing technology

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