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Air-cooled refrigerator control method and air-cooled refrigerator

A technology of air-cooled refrigerator and control method, which is applied in the control of air-cooled refrigerator and the field of air-cooled refrigerator, and can solve problems such as difficult to control the defrosting device defrosting

Active Publication Date: 2022-03-25
HEFEI MIDEA REFRIGERATOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing defrosting mode, after the air-cooled refrigerator is transferred from the cooling mode to the defrosting mode, it usually controls the compressor to stop, and controls the freezing fan to continue running for a fixed time to make full use of the remaining cooling capacity of the evaporator. The defrosting device is controlled to start defrosting after the refrigerating fan continues to run for a fixed time. This method of controlling the refrigerating fan to continue running for a fixed time mainly has the following problems: It is difficult to control the defrosting device of the air-cooled refrigerator to be put into operation accurately at the right time Defrost

Method used

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  • Air-cooled refrigerator control method and air-cooled refrigerator

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Embodiment Construction

[0019] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0020] Reference below figure 1 The control method of the air-cooled refrigerator according to the first aspect of the present invention is described.

[0021] The method for controlling an air-cooled refrigerator according to the first aspect of the present invention includes: during the cooling process of the air-cooled refrigerator, judging whether the air-cooled refrigerator meets the defrosting condition; if the defrosting condition is met, controlling the compressor of the air-cool...

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Abstract

The invention discloses a control method of an air-cooled refrigerator and the air-cooled refrigerator. The control method includes: during the cooling process of the air-cooled refrigerator, judging whether the air-cooled refrigerator meets the defrosting conditions; Shut down the compressor of the air-cooled refrigerator, and control the refrigeration fan of the air-cooled refrigerator to continue running, and judge in real time whether the refrigeration fan meets the shutdown conditions; if the refrigeration fan meets the shutdown conditions, control the refrigeration fan to stop and control the air-cooled refrigerator to enter the defrosting mode And turn on the defrosting device for defrosting. According to the control method of the air-cooled refrigerator in the first aspect of the present invention, the shutdown of the refrigeration fan is controlled by judging the timing of the shutdown of the refrigeration fan in real time, so that the air-cooled refrigerator can make full use of the remaining cooling capacity of the evaporator and prevent the freezer from being damaged due to defrosting. It can also ensure that the time required for the air-cooled refrigerator to enter the cooling mode again and reach the freezing temperature is shortened.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a control method of an air-cooled refrigerator and an air-cooled refrigerator. Background technique [0002] It is pointed out in the related art that after the air-cooled refrigerator works in the cooling mode for a long time, the evaporator located in the freezing chamber may have serious frost formation. Control the air-cooled refrigerator to exit the cooling mode and turn on the defrosting device to defrost. [0003] In the existing defrosting mode, after the air-cooled refrigerator is transferred from the cooling mode to the defrosting mode, the compressor is usually controlled to stop, and the refrigerating fan is controlled to continue to run for a fixed time to make full use of the remaining cooling capacity of the evaporator. The defrosting device is controlled to start defrosting after the refrigerating fan continues to run for a fixed time. This method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D29/00F25D21/08
CPCF25D21/004F25D21/08F25D2600/06
Inventor 王君
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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