Refrigerator with anti-condensation device and anti-condensation control method

Abstract

The invention discloses a refrigerator with an anti-condensation device and an anti-condensation control method, and relates to the technical field of refrigerators. The refrigerator comprises a refrigerator body and a glass door body, and a door body heater is arranged on the circumferential side face of the inner wall of the glass door body; a display panel and a temperature and humidity sensor are arranged on the outer surface of the glass door body, and an acquisition hole is arranged on the temperature and humidity sensor; and a control panel is arranged on the refrigerator body. Opening, closing and working time of the door body heater are defined by integrating the surface humidity and the surface temperature of the door body, surface condensation of the glass door body of the refrigerator can be well prevented, and electric energy is saved; and in addition, through the control method of the anti-condensation device, the working efficiency of an anti-condensation heater can be effectively improved, the rated power of the anti-condensation heater device is reduced, the power consumption of the heater device in the working period is reduced, the energy efficiency of the whole machine is improved, and the control device can be popularized and applied to electric control door refrigerators.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, in particular to a refrigerator with an anti-condensation device and an anti-condensation control method. Background technique [0002] Due to the limitations of the structure and materials of the door refrigerators currently on the market, the insulation performance of the door body is poor. When the refrigerator is normally cooled, the surface temperature of the door body is low and condensation is likely to occur. In order to prevent condensation, a heater is generally installed between the glass and the door frame, and the surface temperature of the glass door is increased by the heater to achieve the purpose of dew removal. [0003] The control methods of anti-condensation devices used on glass doors in the market are slightly different from each manufacturer. Generally, there are two control methods: The first is manual dew removal: after the refrigerator is powered on, if there is co...

AI Technical Summary

Problems solved by technology

However, the above two methods have the following disadvantages: 1. Too long heating time of the heater will reduce the service life of the heater; 2. The long working time of the heater increases the energy consumption of the entire refrigerator, and the energy saving effect is poor; 3. Manual operation by the user is required. Poor experience; 4. The internal temperature of the normal dew removal time is relatively high, especially near the door, which is not conducive to food preservation

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