Refrigerator condensation-preventing and heating control method and application thereof

Abstract

The invention discloses a refrigerator condensation-preventing and heating control method and an application thereof. The refrigerator condensation-preventing and heating control method is characterized in that a condensation-preventing heater is arranged on the inner surface of the part needing condensation prevention of a refrigerator, and the condensation-preventing heater circularly works in a mode of performing heating for t2 seconds and not performing heating for t1 seconds to achieve the condensation-preventing function. By means of the refrigerator condensation-preventing and heating control method, the working mode of automatically adjusting the heater can be achieved under different environment temperatures and different using conditions, condensation cannot be produced on the condensation-preventing part, overheating is avoided, the using energy consumption of the refrigerator is effectively reduced, and the reliability and stability of the condensation-preventing function are improved.

Description

technical field [0001] The invention relates to a refrigerator anti-condensation heating control method and an application thereof, belonging to the field of refrigerator control. Background technique [0002] French side-by-side refrigerators currently on the market are generally designed with vertical beams between the two refrigerating chamber doors, and multi-door refrigerators are designed with a beam structure between the two freezing chambers. Due to the limitations of the structure and materials, the local insulation performance is poor, and the refrigerator is prone to condensation due to the low surface temperature when the refrigerator is normally cooled. In order to prevent condensation, an electric heater is generally pasted on the inner surface, and the surface temperature is increased by electric heating. [0003] For the heating control rules of the anti-condensation heater, each manufacturer is slightly different. Generally, there are two heating methods as...

AI Technical Summary

Problems solved by technology

If the value range of m and n is large, it is difficult to achieve the heating ratio of the heater actually required for the anti-condensation part, and there will be phenomena such as overheating or insufficient heating ratio; if the value range of m and n is small, then It takes a lot of experiments to get the database, which consumes a lot of time and resources, and the software writing is cumbersome

Therefore, there are certain defects in the existing various anti-condensation heating rules, and it is difficult to be simple, stable and reliable

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