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Air conditioner and refrigerant leakage detection method and device of air conditioner

A technology of refrigerant leakage and detection method, which is applied in the control input, heating method, space heating and ventilation related to air characteristics, etc., can solve the problems of reducing detection cost, increasing detection cost, reducing the types of refrigerant sensors used, etc. The effect of accuracy, reduced types of use, and reduced inspection costs

Active Publication Date: 2019-08-27
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +2
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Problems solved by technology

[0005] The embodiment of the present application provides an air conditioner and a refrigerant leakage detection method and device for an air conditioner, which solves the problem in the prior art that due to different types of refrigerants, different types of refrigerant sensors need to be used for detection, resulting in a greatly increased detection cost. The problem is that it not only reduces the types of refrigerant sensors used, but also reduces the detection cost, and at the same time avoids the risk of ineffective detection of refrigerant leakage due to incorrect use of refrigerant sensors, which is simple and easy to implement

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  • Air conditioner and refrigerant leakage detection method and device of air conditioner

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Embodiment Construction

[0043] The present application can obtain the first concentration of the gas in the air, and identify the refrigerant leakage in the air conditioner according to the first concentration of the gas. In this way, by detecting the concentration of gas in the air, it is possible to determine whether the air conditioner refrigerant leaks, which not only reduces the types of sensors used, but also reduces the detection cost. This leads to the risk of not being able to effectively detect whether the refrigerant leaks.

[0044] For better understanding of the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so th...

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Abstract

The invention discloses an air conditioner and a refrigerant leakage detection method and device of the air conditioner. The method comprises the following steps that a first concentration of gas in air is obtained; and according to the first concentration of the gas, the refrigerant leakage of the air conditioner is identified. According to the refrigerant leakage detection method of the air conditioner, the use type of a sensor is reduced, and the detection cost is reduced; and meanwhile, the risk that refrigerant leakage cannot be effectively detected due to the fact that the refrigerant sensor is used by mistake is avoided, and simpleness and easy realization are achieved.

Description

technical field [0001] The present application relates to the technical field of air conditioners, and in particular, to an air conditioner and a method and device for detecting refrigerant leakage of the air conditioner. Background technique [0002] Refrigerant plays an important role in energy saving and emission reduction, but due to the characteristics of refrigerant, there is a danger of flammability and even explosion of refrigerant. There are certain risks to the safety of people's lives and property. Therefore, the occurrence of hazards can be reduced by detecting whether the refrigerant leaks. [0003] In the related art, whether there is refrigerant leakage is mainly detected by a refrigerant sensor. [0004] However, because there are many types of refrigerants, and different types of refrigerants need to be detected using different types of refrigerant sensors, the detection cost is greatly increased, and the refrigerant leakage cannot be effectively detected ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/36F24F11/64F24F11/79F24F110/76F24F110/65
CPCF24F11/36F24F11/64F24F11/79F24F2110/65F24F2110/76
Inventor 肖其登李廷勋
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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