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Anti-condensation control method for air conditioner

A control method and technology for an air conditioner, which are applied in the directions of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc., can solve the problems of poor effect and high cost

Inactive Publication Date: 2018-08-14
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above problems in the prior art, that is, in order to solve the problems of high cost and poor effect in the existing anti-condensation control method for air conditioners, the present invention provides an anti-condensation control method for air conditioners method, the air conditioner includes a compressor, an expansion valve, an indoor fan, and an indoor heat exchanger, and the anti-condensation control method includes:

Method used

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Embodiment Construction

[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 reference current value in this embodiment is divided into three current thresholds based on the different degrees of condensation of the air conditioner, this division method is not static, and those skilled in the art can adjust it as needed so as to adapt to specific conditions. application occasions. For example, the reference current value can also be divided into one, two, four or other number of current thresholds based on different condensation degrees of the air conditioner.

[0028] Generally, an air conditioner includes an indoor unit and an outdoor unit. The indoor unit is provided with an indoor heat excha...

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Abstract

The invention relates to the technical field of air conditioners, in particular to an anti-condensation control method for an air conditioner and aims to solve the problems that an existing anti-condensation control method for the air conditioner is high in cost and bad in effect. To achieve the purpose, the anti-condensation control method for the air conditioner comprises the steps that in the refrigeration running process of the air conditioner, the indoor humidity value is compared with the relative humidity threshold value; under the situation that the indoor humidity value is larger thanthe relative humidity threshold value, a real-time current value of an indoor draught fan is compared with a reference current value; and according to the comparative result of the real-time currentvalue and the reference current value, the air conditioner is selectively controlled to enter a corresponding anti-condensation mode, wherein the reference current value is preset. Through the controlmethod, the anti-condensation effect can be effectively improved, the anti-condensation cost of the air conditioner is reduced, and the using experience is improved for a user.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an anti-condensation control method for an air conditioner. Background technique [0002] At present, air conditioners are widely used and have gradually become an indispensable household appliance for people in summer. When the air conditioner is running in the cooling mode, if it is in a harsh environment such as high temperature and high humidity for a long time, the coil temperature of the indoor heat exchanger will be far lower than the dew point temperature of the air. At this time, the indoor unit is prone to condensation problems , and then the air conditioner blows water or the indoor unit panel drips water, which greatly affects the user experience. [0003] In view of the above problems, the existing technical solutions usually judge the condensation degree of the indoor unit by the indoor temperature and the coil temperature of the indoor heat exchanger, and...

Claims

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Application Information

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IPC IPC(8): F24F11/89F24F11/64F24F11/88F24F11/77F24F11/41F24F110/20
CPCF24F11/41F24F11/64F24F11/77F24F11/88F24F11/89F24F2110/20Y02B30/70
Inventor 许文明
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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