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Self-cleaning control method used for air conditioner

A control method and self-cleaning technology, which is applied in heating and ventilation control systems, mechanical equipment, heating and ventilation safety systems, etc., can solve the problem that air conditioners cannot use different self-cleaning modes of outdoor units, and achieve intelligent and self-cleaning operation flexible effects

Inactive Publication Date: 2018-09-04
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 existing air conditioner cannot execute different self-cleaning modes for the outdoor unit according to the judgment conditions, the present invention provides a self-cleaning control method for the air conditioner, which The air conditioner includes an outdoor unit and a compressor. The self-cleaning control method includes: obtaining the fan current of the outdoor unit and the return air temperature of the compressor; self-cleaning mode

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  • Self-cleaning control method used for air conditioner

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Embodiment Construction

[0019] 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.

[0020] Based on the problem pointed out by the background technology, the existing air conditioner cannot execute different self-cleaning modes for the outdoor unit according to the judgment conditions. The invention provides a self-cleaning control method for an air conditioner, aiming at preventing the air conditioner from frequently executing a self-cleaning mode due to misjudgment due to fluctuations in fan current of an outdoor unit.

[0021] Specifically, the air conditioner of the present invention includes an outdoor unit and a compressor, such as figure 1 As shown, the self-cleaning control method of the present invention includes: o...

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Abstract

The invention belongs to the technical field of air conditioners, and aims to solve the problem that different self-cleaning modes cannot be executed on an outdoor unit by an existing air conditioneraccording to judgment conditions. Therefore, the invention provides a self-cleaning control method used for an air conditioner. The air conditioner comprises an outdoor unit and a compressor; the self-cleaning control method comprises the following steps: acquiring fan current of the outdoor unit and back temperature of the compressor; executing a corresponding self-cleaning mode on the outdoor unit according to the magnitude of the fan current of the outdoor unit and the back temperature of the compressor. According to the self-cleaning control method disclosed by the invention, the optimal self-cleaning mode can be selected by the air conditioner according to the own ash deposition degree on the basis that the back temperature of the compressor is excessively low, and therefore, the self-cleaning operation of the air conditioner is more intelligent and flexible, and the condition that excessive energy is wasted and the air condition cleaning effect is not good due to poor correspondence of the self-cleaning mode cannot occur.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and specifically provides a self-cleaning control method for an air conditioner. Background technique [0002] The air conditioner is a device that can cool / heat the room. As time goes by, the dust accumulation on the indoor and outdoor units of the air conditioner will gradually increase. After the dust accumulation reaches a certain level, a large number of bacteria will grow. Since the indoor unit of the air conditioner and the outdoor unit of the air conditioner are always installed outdoors (specifically, on the outer wall of the building), the accumulation rate of dust is obviously higher than that of the indoor unit, so the outdoor unit of the air conditioner needs to be cleaned in time. [0003] In the prior art, the cleaning methods of the air conditioner include manual cleaning and self-cleaning of the air conditioner. It is time-consuming and labor-intensive to use manual clea...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F11/65F24F140/50F24F140/20
CPCF24F11/64F24F11/65F24F2140/20F24F2140/50
Inventor 许文明王飞
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD