Air cooling refrigerator and defrosting control method thereof

An air-cooled refrigerator and refrigerator technology, applied in defrosting, household refrigeration equipment, cooling fluid circulation equipment, etc., can solve the problems of high power consumption, long defrosting time, poor control accuracy, etc. Image recognition, the effect of improving accuracy

Active Publication Date: 2016-01-20
SHENYANG HAIER REFRIGERATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defrosting time of the above control method is relatively long, the power consumption of the process is large, the control accuracy is poor, and it is impossible to know the frosting situation and defrosting situation of the cooler

Method used

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  • Air cooling refrigerator and defrosting control method thereof
  • Air cooling refrigerator and defrosting control method thereof
  • Air cooling refrigerator and defrosting control method thereof

Examples

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Comparison scheme
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Embodiment Construction

[0033] This embodiment provides an air-cooled refrigerator and a method for controlling defrosting of the air-cooled refrigerator. figure 1 is a schematic structural diagram of an air-cooled refrigerator according to an embodiment of the present invention. The air-cooled refrigerator 10 may include a box body 100 , and a plurality of storage compartments and an air duct 30 are defined in the box body 100 . The plurality of storage compartments can have different temperature ranges for providing different storage environments. For example, a plurality of storage compartments may include a refrigerating compartment 110 and a freezing compartment 120. In addition, the storage compartments may be flexibly provided with quick-freezing compartments and / or ice-making compartments.

[0034] The air duct 200 is used to generate the airflow circulating in the storage compartment, and the air duct 200 is provided with a fan 210 210 and a cooling chamber 230 for arranging the cooler 220 ...

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PUM

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Abstract

The invention provides an air cooling refrigerator and a defrosting control method thereof. The air cooling refrigerator comprises an air flue, a cooler, an image shooting device, one or more frosting indicator cards and a defrosting device, wherein the air flue provides refrigeration air flow for a chamber of the refrigerator, and a cooling chamber where the cooler is arranged is arranged in the air flue; the cooler serves as the cold source of the refrigerator and carries out refrigeration on air flow passing the cooler; the image shooting device is arranged in the cooling chamber and shoots the cooler; the frosting indicator cards are arranged on the part, within the shooting range of the image shooting device, in the cooler, and the colors the frosting indicator cards obviously contrast with the color of the cooler and white; the defrosting device is attached to the cooler and is started when it is determined that the frosting indicator cards are covered with frost according to the images taken by the image shooting device to defrost the cooler. According to the technical scheme, defrosting is carried out in time before the heat transfer efficiency of the cooler is poorer, and influences of frosting on the heat exchange efficiency of the air cooling refrigerator are effectively avoided.

Description

technical field [0001] The invention relates to a refrigerator control, in particular to an air-cooled refrigerator and a defrosting control method of the air-cooled refrigerator. Background technique [0002] As the pace of life continues to accelerate, the number of times consumers purchase food has decreased, but the amount of purchases has continued to increase, and most of the time it is concentrated shopping once a week. Such a large amount of food requires a refrigerator with better fresh-keeping effect and larger capacity. Air-cooled refrigerators just meet these needs. [0003] At present, the air-cooled technology uses a built-in hidden cooler (such as the evaporator of the refrigerant circulation system) to cool the air flowing through it, and uses a fan to force the cold air to circulate, so that the cold air is evenly distributed in each compartment of the refrigerator to achieve cooling. The cooling speed of the air-cooled refrigerator is faster. Especially ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/06F25D21/06
Inventor 何胜涛徐同李春阳娄喜才
Owner SHENYANG HAIER REFRIGERATOR
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