Control method of air conditioner and air conditioner

A control method and air conditioner technology, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc., which can solve the problems of refrigerant leakage judgment accuracy and achieve the effect of reducing detection deviation

Active Publication Date: 2021-01-19
CHONGQING HAIER AIR CONDITIONER CO LTD +3
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  • Application Information

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Problems solved by technology

[0005] In order to solve at least one of the above-mentioned problems in the prior art, that is, to solve the problem of low judgment accuracy existing in the existing refrigerant leakage judgment method, the present invention provides a control method for an air conditioner, the control method comprising:

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  • Control method of air conditioner and air conditioner
  • Control method of air conditioner and air conditioner
  • Control method of air conditioner and air conditioner

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Embodiment Construction

[0054] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the various steps are described in order in the following embodiments, those skilled in the art can understand that in order to achieve the effect of this embodiment, different steps do not have to be executed in this order, which can Simultaneous (parallel) execution or execution in reverse order, these simple variations are within the scope of the invention.

[0055] It should be noted that, in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The terms of the indicated direction or positional relationship are based on the dire...

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Abstract

The invention relates to the technical field of air conditioning, in particular to a control method of an air conditioner and the air conditioner. The invention aims to solve the problem of low judgment precision of an existing refrigerant leakage judgment method. In order to achieve the purpose, the control method of the air conditioner comprises the steps that when the air conditioner runs in arefrigerant amount detection mode, the air conditioner is controlled to run in a preset running mode according to set running parameters; when the air conditioner operates stably, the indoor environment temperature, the inlet temperature of an evaporator and the outlet temperature of the evaporator are obtained; and based on the indoor environment temperature, the inlet temperature and the outlettemperature, the remaining state of the refrigerant amount of the air conditioner is judged. Through the control mode, the judgment precision of the remaining state of the refrigerant amount can be improved, and the use experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioner control method and the air conditioner. Background technique [0002] Nowadays, the air conditioner is an indispensable household appliance in every household. During the use of the air conditioner, if the amount of refrigerant is sufficient, the air conditioner will work better. However, due to the harsh environment of the external unit, the vibration during operation or irregular installation will cause refrigerant leakage. In the process of gradual leakage, when the remaining amount of refrigerant is small, the cooling effect of the air conditioner will be poor, which will bring a bad user experience to the user. [0003] Some technical solutions for judging whether the air conditioner refrigerant leaks have been given in the prior art. Although these technical solutions can judge whether the air conditioner has refrigerant leakage to a certain ext...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/36F24F11/64F24F11/77F24F11/84F24F11/86F24F11/52F24F110/10F24F140/20
CPCF24F11/36F24F11/64F24F11/77F24F11/84F24F11/86F24F11/52F24F2110/10F24F2140/20Y02B30/70
Inventor 孟相宏赵江龙张乃伟孙升华黄罡李书佳
Owner CHONGQING HAIER AIR CONDITIONER CO LTD
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