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Air conditioner defrosting control method, device, storage medium and air conditioner

A control method and air conditioning technology are applied in the control field to achieve the effects of increasing the duration of sustainable heating, increasing the duration of continuous heating, and prolonging the duration of heating

Active Publication Date: 2022-05-10
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to overcome the defects of the above-mentioned prior art, and provide an air-conditioning defrosting control method, device, storage medium and air-conditioning, to solve the problem that the joint control of several defrosting modes in the prior art is not realized to achieve the maximum comfort the problem of

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

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embo...

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Abstract

The invention provides an air conditioner defrosting control method, device, storage medium and air conditioner. The method includes: after the air conditioner is turned on and enters the heating mode, judging whether the air conditioner meets the conditions for entering the first defrosting mode; The conditions of the first defrosting mode, then control the air conditioner to enter the first defrosting mode for defrosting, and judge whether the defrosting times of entering the first defrosting mode for defrosting reach the preset defrosting times; When the number of defrosting times reaches the preset number of defrosting times, after the end of defrosting, according to whether the air conditioner meets the conditions for entering the second defrosting mode and / or the conditions for entering the third defrosting mode, control the air conditioner to enter The second defrosting mode or the third defrosting mode; the defrosting mode of the first defrosting mode and the second defrosting mode is a four-way valve without reversing defrosting; the third defrosting mode is a four-way valve Change to defrost. The invention can prolong the heating time of the air conditioner under the condition that the temperature drop in the room is kept low.

Description

technical field [0001] The invention relates to the field of control, in particular to an air conditioner defrosting control method, device, storage medium and air conditioner. Background technique [0002] The current air conditioners all use heat pump air conditioners to provide heat to the room during the cold season. After the air conditioner has been running for a period of time, the heat exchanger of the outdoor unit will often frost, which will affect the heat exchange efficiency of the air conditioner. Defrost to solve this problem. Existing defrosting methods include reversing defrosting, non-reversing defrosting and other defrosting methods. However, there is no corresponding solution for the combined control of these defrosting methods to maximize the comfort of the indoor room. Contents of the invention [0003] The main purpose of the present invention is to overcome the defects of the above-mentioned prior art, and provide an air-conditioning defrosting co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/42F24F11/64F24F11/84F24F11/61F24F110/12
CPCF24F11/42F24F11/64F24F11/84F24F11/61F24F2110/12
Inventor 田雅颂徐耿彬廖敏梁博翟振坤熊绍森
Owner GREE ELECTRIC APPLIANCES INC
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