Air conditioner and dehumidification control method thereof
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. It can solve the problems of poor dehumidification effect and affecting the air output of the air conditioner, etc. Achieve the effect that the heat transfer capacity is not affected and the heat transfer capacity is improved
Active Publication Date: 2019-04-02
合肥海尔空调电子有限公司 +2
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Problems solved by technology
[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the dehumidification effect of the existing air conditioner is not only poor but also affects the air output of the air conditioner when the air volume is reduced, the present invention provides a A dehumidification control method for an air conditioner, the indoor unit of the air conditioner includes a first heat exchange branch and a second heat exchange branch arranged in parallel, and a first heat exchange branch is arranged on the f
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[0027] 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 of the method of the present invention are described in a specific order in the present application, these orders are not limiting, and those skilled in the art can perform the steps in different orders without departing from the basic principles of the present invention. Follow the steps described. In addition, in the description of the present invention, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.
[0028] see first figure 1 , which is a partial structural schematic view of the air conditioner of the pres...
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The invention belongs to the technical field of air conditioners, and particularly relates to an air conditioner and a dehumidification control method thereof. The problems that when an existing air conditioner dehumidifies through an air volume reducing method, the dehumidifying effect is poor and the air output volume of the air conditioner is affected are solved. An indoor unit of the air conditioner comprises a first heat exchange branch and a second heat exchange branch which are arranged in parallel, wherein the first heat exchange branch is provided with a first heat exchanger and a first expansion valve, and the second heat exchange branch is provided with a second heat exchanger and a second expansion valve. The dehumidification control method of the air conditioner comprises thefollowing steps that dew point temperature of indoor air is acquired; the saturated evaporation temperature of the indoor unit is acquired; and according to the dew point temperature of the indoor airand the saturated evaporation temperature of the indoor unit, the opening degrees of the first expansion valve and/or the second expansion valve are selectively adjusted, so that it is effectively ensured that the air supply volume of the air conditioner is not affected on the basis of ensuring that the dehumidification capacity of the air conditioner can be effectively improved.
Description
technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to an air conditioner and a dehumidification control method thereof. Background technique [0002] With the continuous improvement of people's living standards, people have also put forward higher and higher requirements for the living environment. In order to maintain a comfortable ambient temperature, air conditioners have become an essential device in people's lives. In recent years, in order to further improve the overall performance of air conditioners, many existing air conditioners are equipped with dehumidification functions; however, the dehumidification functions of existing air conditioners still have many shortcomings. [0003] Specifically, the existing air conditioners usually achieve the dehumidification effect by reducing the air volume, that is, dehumidification is performed through the low-speed gear of the air conditioner fan. However, due to...
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Login to view more IPC IPC(8): F24F11/84F24F11/64F24F110/10F24F140/20
CPCF24F11/64F24F11/84F24F2110/10F24F2140/20
Inventor 杨公增
Owner 合肥海尔空调电子有限公司
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