Smart Humidity Control High Humidity Refrigerator

Abstract

The invention discloses an intelligent humidity control type high-humidity refrigerator. A refrigerating chamber is arranged in the refrigerator, a drainage hole and a water collecting box are arranged on a back plate, a drainage pipe is connected to the drainage hole, a top opening of the water collecting box is adjacent to the bottom end of the drainage hole, and an ultrasonic humidifier is arranged on the top opening of the water collecting box. A humidity control device is arranged in the refrigerating chamber and comprises a humidity control box, wherein a humidity control door is arranged on one side of the humidity control box, the top end of the humidity door is hinged to the top of the humidity control box, humidity permeable holes are formed in the humidity control box, a self-humidity-regulating material is arranged in the humidity control box, a contact switch is arranged on one side of the self-humidity-regulating material, and the contact switch is connected to a control circuit of the ultrasonic humidifier in series. According to the intelligent humidity control type high-humidity refrigerator, the humidity of the refrigerating chamber can be automatically judged and intelligently controlled, and fine and stable humidity is provided for food storage of the refrigerating chamber; an electric heating device is not needed during working, waste of condensate water of the refrigerator is avoided, and therefore electric energy consumed by electric heating and cold energy dissipated by condensate water are saved and the refrigerating chamber of the refrigerator can be intelligently controlled to maintain high humidity.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a refrigerator capable of controlling internal humidity. Background technique [0002] The low temperature in the refrigerator freezer is good for keeping the freshness of fruits and vegetables, but when cooling, the surface temperature of the refrigeration components is generally lower than -5°C, so the water vapor in the refrigerator will generally condense in the form of frost in the refrigerator during cooling. During the shutdown process, part of the frost melts into water, which is discharged out of the box along the drain pipe, resulting in low humidity in the refrigerator, generally 30%-60%. However, the best storage humidity of fruits and vegetables is generally around 90%. For example, the best storage humidity of apples, persimmons, figs, pears, red bayberry, longan, pomegranate and other fruits is 85%-90%; The best storage humidity for vegetables such as vegetables is 85%-90%; the b...

AI Technical Summary

Problems solved by technology

Although this method can significantly increase the humidity of the refrigerator, it will generate a large amount of condensed water on the back panel of the refrigerator refrigerator, and the condensed water will flow out of the refrigerator from the drain hole, which will waste a lot of cold energy, and only rely on external water to Affects the humidity in the freezer compartment of the refrigerator, and the device is more complicated

The humidification process of the above types of humidifying refrigerators is uncontrollable, and the humidification is only performed by setting the time, and it is impossible to maintain high humidity in the refrigerator at any time while saving energy.

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