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Air-conditioner defrosting control method and device, air conditioner and computer readable storage medium

A technology for air conditioning and heating mode, which is applied in the field of air conditioning and computer readable storage media, and the control field of air conditioning defrosting, and can solve the problems of reducing the operating capacity of the air conditioning, affecting the heat exchange efficiency of the heat exchanger, etc.

Active Publication Date: 2020-11-06
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existence of frost will directly affect the heat exchange efficiency of the heat exchanger, thereby reducing the operating capacity of the air conditioner

Method used

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  • Air-conditioner defrosting control method and device, air conditioner and computer readable storage medium
  • Air-conditioner defrosting control method and device, air conditioner and computer readable storage medium
  • Air-conditioner defrosting control method and device, air conditioner and computer readable storage medium

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0036] Relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0037]At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0038] Techniques, m...

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PUM

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Abstract

The invention provides an air-conditioner defrosting control method and device, an air conditioner and a computer readable storage medium, and relates to the technical field of air conditioners. The method comprises the steps that operation is sequentially executed N times, wherein the i-time operation comprises the substeps that the operating capability attenuation speed of the air conditioner ina heating mode is obtained; the air conditioner is controlled to switch from the heating mode to an i-time first defrosting mode if the operating capability attenuation speed is less than a preset speed; and after the i-time first defrosting mode is finished, the air conditioner is controlled to switch back to the heating mode from the i-time first defrosting mode, and N is an integer greater than or equal to 2, and 1<=i<=n.

Description

technical field [0001] The present disclosure relates to the technical field of air conditioners, in particular to an air conditioner defrosting control method and device, an air conditioner and a computer-readable storage medium. Background technique [0002] When the air conditioner is running in heating mode, due to the low outdoor ambient temperature, the surface of the outdoor heat exchanger is prone to frost after long-term operation. The existence of frost will directly affect the heat exchange efficiency of the heat exchanger, thereby reducing the operating capacity of the air conditioner. [0003] In related technologies, after the air conditioner has been running for a long time, the air conditioner is controlled to enter a defrosting mode, that is, a cooling mode. Contents of the invention [0004] The inventor noticed that the duration of the defrosting mode in the related art is relatively long. In order to prevent cold wind from blowing out, it is necessary...

Claims

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Application Information

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IPC IPC(8): F24F11/42F24F11/64F24F11/65
CPCF24F11/42F24F11/64F24F11/65
Inventor 张仕强陈敏
Owner GREE ELECTRIC APPLIANCES INC
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