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Air conditioner defrosting control method and system and air conditioner

A control method and technology for air conditioners, which are applied in the fields of air conditioner defrost control and air conditioner control, can solve the problems that air conditioners are prone to false defrost and cannot achieve accurate defrost, so as to improve user experience and prevent false defrost. , the effect of precise defrosting

Pending Publication Date: 2022-07-08
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the above-mentioned defects, the present invention is proposed to solve or at least partially solve the problem that existing air conditioners are prone to false defrosting and cannot achieve precise defrosting

Method used

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  • Air conditioner defrosting control method and system and air conditioner
  • Air conditioner defrosting control method and system and air conditioner
  • Air conditioner defrosting control method and system and air conditioner

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Embodiment Construction

[0075] Some embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0076] In the description of the present invention, "module" and "processor" may include hardware, software or a combination of both. A module may include hardware circuits, various suitable sensors, communication ports, memory, and may also include software parts, such as program codes, or a combination of software and hardware. The processor may be a central processing unit, a microprocessor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing functions. The processor may be implemented in software, hardware, or a combination of the two. Non-transitory computer-readable storage m...

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Abstract

The invention relates to the technical field of air conditioner control, particularly provides an air conditioner defrosting control method and system and an air conditioner, and aims to solve the problems that false defrosting is likely to happen to an existing air conditioner, and accurate defrosting cannot be achieved. In order to achieve the purpose, the outdoor environment temperature, the defrosting sensor temperature, the air conditioner operation state and waterway state information of waterway circulation are comprehensively considered, comprehensive judgment of entering the defrosting mode is carried out, and when all the parameters meet the defrosting entering condition, the air conditioner is controlled to enter the defrosting mode. Through the configuration, accurate defrosting of the air conditioner can be achieved, false defrosting is effectively prevented, and the user experience is effectively improved.

Description

technical field [0001] The invention relates to the technical field of air conditioner control, and in particular provides an air conditioner defrosting control method, system and air conditioner. Background technique [0002] With the improvement of people's living standards, multi-connected air conditioners are also favored by more and more families. During the heating process of the multi-line air conditioner, the outdoor unit is frosted, and the frost will affect the heat exchange effect of the outdoor unit heat exchanger, thereby reducing the outlet air temperature of the indoor unit, and finally causing the indoor unit to enter the anti-cold air (indoor unit). The outlet air temperature of the unit is too low, in order to prevent the indoor unit from blowing cold air, the indoor unit stops running). In order to prevent the indoor unit from entering the anti-cold wind state or the temperature of the outlet air from the indoor unit is too low, the outdoor unit enters th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/43F24F11/65F24F11/64F24F11/61F24F11/89F24F13/30F25B47/02F24F5/00F24F110/12F24F140/12
CPCF24F11/43F24F11/65F24F11/64F24F11/61F24F11/89F24F13/30F25B47/025F24F5/0096F24F2110/12F24F2140/12
Inventor 高强张晓迪张铭许磊周明杰王海胜
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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