Defrosting control device and defrosting control system of refrigerator

A control device and control system technology, which is applied to household refrigeration devices, cooling fluid circulation devices, defrosting, etc., and can solve the problems of low efficiency of refrigerator defrosting control, waste of energy, and poor defrosting effect

Pending Publication Date: 2021-11-02
YINDU KITCHEN EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the defrosting effect of these existing defrosting control methods is poor, and it is easy to cause many product failures due to product frost blocking during use, or waste energy due to unnecessary defrosting, resulting in refrigerator failure. Less effective defrost control

Method used

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  • Defrosting control device and defrosting control system of refrigerator
  • Defrosting control device and defrosting control system of refrigerator
  • Defrosting control device and defrosting control system of refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 It is a schematic structural diagram of a defrosting control device for a refrigerator provided in an embodiment of the present application. Such as figure 1 As shown, the defrosting control device 100 of the refrigerator includes: an evaporation probe 101 of the refrigerator, a cabinet temperature probe 102 and a temperature data processing controller 103 .

[0036] Among them, the temperature data processing controller is connected with the box temperature probe and the evaporation probe respectively; the box temperature probe is used to detect the cabinet storage temperature of the refrigerator, and transmits the cabinet storage temperature to the temperature data processing controller; the evaporation probe is used to detect the evaporation temperature, and transmit the evaporating temperature to the temperature data processing controller; the temperature data processing controller is used when the refrigerator is in the cooling working phase, when the tem...

Embodiment 2

[0049] image 3 It is a schematic structural diagram of a defrosting control system for a refrigerator provided in an embodiment of the present application. Such as image 3 As shown, the defrosting control system 300 of the refrigerator includes: a defrosting device 301, a cooling device 302, a dripping device 303, and the defrosting control device of the refrigerator as provided in the first embodiment above; the temperature data processing in the defrosting control device of the refrigerator The controller is respectively connected with the defrosting device, the refrigeration device and the dripping device.

[0050] In some embodiments, the temperature data processing controller is used to: turn off the cooling device and turn on the defrosting device when the refrigerator exits the cooling working phase and enters the defrosting working phase. That is, the temperature data processing controller includes the functions of controlling the cooling and defrosting components....

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PUM

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Abstract

The invention provides a defrosting control device and a defrosting control system of a refrigerator, and relates to the technical field of intelligent refrigerators. The defrosting control device comprises an evaporation probe, a refrigerator temperature probe and a temperature data processing controller of the refrigerator; the temperature data processing controller is respectively connected with the refrigerator temperature probe and the evaporation probe; the refrigerator temperature probe is used for detecting the refrigerator body stock temperature of the refrigerator and transmitting the refrigerator body stock temperature to the temperature data processing controller; the evaporation probe is used for detecting the evaporation temperature and transmitting the evaporation temperature to the temperature data processing controller; and the temperature data processing controller is used for controlling the refrigerator to exit the refrigeration working stage and enter the defrosting working stage when the condition that the temperature difference value obtained by subtracting the evaporation temperature from the refrigerator body stock temperature is larger than a preset SET value lasts for a first preset duration in the process that the refrigerator is in the refrigeration working stage. The technical problem that the defrosting control efficiency of the refrigerator is low is solved.

Description

technical field [0001] The present application relates to the technical field of smart refrigerators, in particular to a defrosting control device and a defrosting control system for a refrigerator. Background technique [0002] At present, there are several ways to defrost commercial air-cooled refrigerators and showcase products. Air-cooled frozen products mostly use heating tube defrost and compressor hot air to defrost. Air-cooled refrigerated products mostly use fans to defrost naturally. The basic principles of the control of several defrosting modes are the same. However, the defrosting effect of these existing defrosting control methods is relatively poor, and it is easy to cause many product failures due to product frost blocking during use, or waste energy due to unnecessary defrosting, resulting in refrigerator failure. The defrost control is less efficient. Contents of the invention [0003] The purpose of the present application is to provide a defrosting co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D21/00
CPCF25D21/004F25D2600/06
Inventor 张亮亮季明沈斌陆其德王赟杰李飞徐忠海裘剑春李春亭
Owner YINDU KITCHEN EQUIP
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