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Refrigerator defrosting control method and refrigerator

A control method and technology for refrigerators, applied in defrosting, household refrigeration devices, lighting and heating equipment, etc., can solve problems such as temperature rise in freezing spaces, condensation on components, and unfavorable food storage, so as to ensure normal work and improve user experience. , Improve the effect of storage effect

Active Publication Date: 2020-04-21
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current air-cooled refrigerators have the following disadvantages: during the defrosting process, the heat generated by the heating device often enters the freezing space, causing the temperature in the freezing space to rise, which is not conducive to the storage of food; in addition, after defrosting the evaporator may It will cause condensation on the parts around the evaporator, and more seriously, it may freeze into ice on the above-mentioned parts, affecting the normal operation of the above-mentioned parts, and affecting the normal operation of the refrigerator, reducing the storage effect of food in the refrigerator, and affecting users. experience

Method used

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  • Refrigerator defrosting control method and refrigerator
  • Refrigerator defrosting control method and refrigerator
  • Refrigerator defrosting control method and refrigerator

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Embodiment Construction

[0024] This embodiment firstly provides a refrigerator, which can prevent the heat from entering the freezing space during the defrosting process and affect the internal temperature, and effectively prevent the formation of condensation or even freezing into ice on the branch air supply device. The working reliability of the wind device. figure 1 It is a schematic structural diagram of a refrigerator 100 according to an embodiment of the present invention, and the refrigerator 100 may generally include: a box body 10, a door body, a refrigeration system, a branch air supply device 20, a heating device, and a defrosting control device.

[0025] Wherein, a plurality of storage spaces may be defined inside the box body 10 . The quantity and structure of the storage space can be configured according to the needs, figure 1 It shows the situation that the first space, the second space and the third space are set up and down in sequence; the above storage spaces can be respectively ...

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Abstract

Disclosed are a defrosting control method for a refrigerator (100) and the refrigerator (100). The defrosting control method for a refrigerator (100) comprises: acquiring a defrosting start signal from the refrigerator (100) (S302); according to the defrosting start signal, enabling a compressor (30), a fan (23), a heating device (40) and a branching air supply device (20) to operate according to an operating state corresponding to the defrosting start signal (S304); acquiring a defrosting end signal from the refrigerator (100) (S306); and according to the defrosting end signal, enabling the compressor (30), the fan (23), the heating device (40) and the branching air supply device (20) to operate according to an operating state corresponding to the defrosting end signal (S308). According to the solution, a condensate can be prevented from being generated on the branching air supply device (20) and even from being frozen into ice and thus affecting the normal operation of the device after defrosting, thereby improving the operational reliability of the branching air supply device (20), ensuring the normal operation of the refrigerator (100), improving the storage effect for food in the refrigerator (100), and improving the usage experience for a user.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a method for controlling defrosting of a refrigerator and the refrigerator. Background technique [0002] With the development of society and the continuous improvement of people's living standards, people's pace of life is getting faster and faster, so they are more and more willing to buy a lot of food and put it in the refrigerator. The refrigerator has become one of the indispensable household appliances in people's daily life. . [0003] However, the current air-cooled refrigerators have the following disadvantages: during the defrosting process, the heat generated by the heating device often enters the freezing space, causing the temperature in the freezing space to rise, which is not conducive to the storage of food; in addition, after defrosting the evaporator may It will cause condensation on the parts around the evaporator, and more seriously, it may freeze into ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D21/06
CPCF25D21/06
Inventor 李春阳陶海波李登强刘昀曦
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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