Cleaning method for indoor unit and outdoor unit of air conditioner

A technology for air conditioners and compressors, which is applied in the field of cleaning internal and external units of air conditioners, can solve problems such as poor cleaning effect, and achieve the effect of improving the cleaning effect.

Inactive Publication Date: 2016-12-07
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a cleaning method for the internal and external units of the air conditioner to solve the problem in the prior art that the cleaning effect of the condensed water on the surface of the heat exchanger is poor

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  • Cleaning method for indoor unit and outdoor unit of air conditioner
  • Cleaning method for indoor unit and outdoor unit of air conditioner

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Embodiment Construction

[0025] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

[0026] After the heat exchanger of the air conditioner enters the self-cleaning mode, the self-cleaning side fan starts to continuously provide humid air to the heat exchanger, so that the surface of the heat exchanger is quickly covered by the water film. At this time, the side fan stops running, and the evaporation temperature (also That is, the temperature of the heat exchanger coil) drops rapidly, the water film on the surface of the heat exchanger freezes, and the moisture in the condensed air frosts, thereby peeling off the dirt on...

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Abstract

The invention discloses a cleaning method for an air conditioner. The cleaning method includes the steps of controlling a heat exchanger to operate in a cleaning mode; detecting the evaporation temperature of the heat exchanger; and adjusting the operation frequency of a compressor according to the detected evaporation temperature so as to control the evaporation temperature of the heat exchanger within a frosting temperature range. According to the cleaning method for an indoor unit and an outdoor unit of the air conditioner, the problem that in the prior art, the effect is poor when condensate water is used for cleaning the surface of the heat exchanger can be solved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a method for cleaning the inner and outer units of an air conditioner. Background technique [0002] At present, the cleaning work of the outdoor unit usually takes a long time or is never cleaned. During manual cleaning, because the heat exchanger is close to the wall, it is inconvenient to clean, resulting in incomplete cleaning. If foreign objects are used to clean, it may cause the fins to fall. Chips will affect the heat exchange effect of the heat exchanger and shorten its service life. [0003] An automatic condenser cleaning device is provided in the prior art, the cleaning device includes a cylindrical brush that is fixedly sleeved on the roller and can touch the bottom end of the fin, and the motor is movably arranged on the roller One end of the shaft, and drives the roller shaft to rotate, the roller shaft rotates and moves through the meshing of the gear an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/42F24F11/62F24F11/65
Inventor 袁俊军张明杰付裕刘庆赟白泽远
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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