Method and system for controlling humidity of air conditioner

A humidity control system and humidity control technology, applied in heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc., to achieve the effect of ensuring dehumidification, improving experience and comfort

Active Publication Date: 2014-02-05
MIDEA GRP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for controlling the humidity of an air conditioner, which solves the problem of dehumidification of the existing air conditioner in low frequency operation such as energy-saving mode, so as to improve the dehumidification effect of the air conditioner and improve the comfort of the user.

Method used

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  • Method and system for controlling humidity of air conditioner
  • Method and system for controlling humidity of air conditioner
  • Method and system for controlling humidity of air conditioner

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Moreover, the embodiment only describes the dehumidification part, and other general functions such as startup, frequency control, protection, etc., are not within the scope of the embodiment.

[0026] figure 1 It is the flow chart of the realization of the air-conditioning humidity control method provided by the first embodiment of the present invention; for the convenience of description, only the parts related to this embodiment are shown, as shown in the figure:

[0027] Step S10: Determine that the air conditioner is currently operating in cooling mode, and perform the following steps.

[0028...

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Abstract

The invention belongs to the technical field of air conditioner control and particularly relates to a method and a system for controlling humidity of an air conditioner. According to the method and the system, even if the air conditioner is in a low-frequency operation refrigeration state such as an energy-saving mode, the rotation speed of an indoor unit can be adjusted repeatedly through a preset evaporator temperature critical value, and the fan rotation speed is further adjusted to keep the evaporator temperature constant to achieve dehumidification, accordingly, an effective dehumidification function is guaranteed, the dehumidification step is quit automatically when the humidity value is below a user set humidity value, energy is saved, the environment is protected, and the experience and the comfort level of users are improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioner control, and in particular relates to an air conditioner humidity control method and control system. Background technique [0002] From the perspective of human comfort index, temperature and humidity are two important factors. In southern my country and coastal areas, the temperature is suitable but the humidity is high. For example, in the rainy season in the south of the Yangtze River, the indoor air temperature can be maintained at 25 -28 degrees is a relatively comfortable temperature for the human body, while the relative humidity outside is basically maintained at 70%, and there are even cases where the humidity reaches 90%, which makes people feel humid and hot. [0003] In the prior art, when the air conditioner uses the cooling mode (whether it is manual cooling mode, automatic cooling mode or energy-saving cooling mode), the frequency of the air conditioner starting to run is hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 郭新生
Owner MIDEA GRP CO LTD
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