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Cleaning control method and device for heat exchanger of air conditioner

A control method and technology of a control device, applied in heating methods, air-conditioning systems, space heating and ventilation, etc., can solve problems such as odor in the air, inconvenient disassembly and assembly of air conditioners, and decreased heat exchange efficiency of air conditioners

Inactive Publication Date: 2017-01-11
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the dust in the air, it has been deposited on the surface of the indoor heat exchanger for a long time, and the continuous accumulation will lead to a decrease in the heat exchange efficiency of the air conditioner, which will affect the performance of the air conditioner and reduce the heat exchange efficiency of the indoor heat exchanger. If it is cleaned, it is easy to breed bacteria in it, which will cause the air blown out from the air outlet of the air conditioner to have a peculiar smell. Therefore, it is necessary to clean the surface of the indoor heat exchanger to avoid the decrease of the heat exchange efficiency of the heat exchanger and affect the performance of the air conditioner.
However, because the installation position of the air conditioner is generally relatively high and it is inconvenient to disassemble and assemble, it is more difficult for the user to clean it manually.

Method used

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  • Cleaning control method and device for heat exchanger of air conditioner
  • Cleaning control method and device for heat exchanger of air conditioner
  • Cleaning control method and device for heat exchanger of air conditioner

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Embodiment Construction

[0036] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] The invention provides a cleaning control method for a heat exchanger of an air conditioner. refer to figure 1 Shown is a flow chart of the first embodiment of the cleaning control method for the heat exchanger of the air conditioner of the present invention.

[0038] In this embodiment, the heat exchanger cleaning control method of the air conditioner includes:

[0039] Step S10, controlling the indoor unit of the air conditioner to run for a first preset time at a preset speed in cooling mode, so as to generate condensed water on the surface of the indoor heat exchanger;

[0040] In one embodiment, a cleaning control is set on the remote control device of the air conditioner or the control panel of the indoor unit. When the user triggers a cleaning start command based on the control, the air conditioner ent...

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Abstract

The invention discloses a cleaning control method for a heat exchanger of an air conditioner. The method includes the procedures that an indoor unit of the air conditioner is controlled to run for a first preset duration at a preset rotating speed under the refrigeration mode so that condensate water can be generated on the surface of the indoor heat exchanger; the evaporation temperature of the indoor heat exchanger is lowered or the rotating speed of an indoor draught fan is decreased so that the surface of the indoor heat exchanger can frost or freeze; and when frosting or freezing is completed, the air conditioner is controlled to be switched to run in the heating mode so that the indoor heat exchanger can defrost. The invention further provides a cleaning control device for the air conditioner. The invention further provides a cleaning control device for the heat exchanger of the air conditioner. By means of the cleaning control method and the cleaning control device, automatic cleaning of the indoor heat exchanger of the air conditioner is achieved, and the heat exchange efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a cleaning control method and device for a heat exchanger of an air conditioner. Background technique [0002] During the use of the air conditioner, the indoor heat exchanger is in contact with the air in real time for heat exchange. Due to the dust in the air, it has been deposited on the surface of the indoor heat exchanger for a long time, and the continuous accumulation will lead to a decrease in the heat exchange efficiency of the air conditioner, which will affect the performance of the air conditioner and reduce the heat exchange efficiency of the indoor heat exchanger. If it is cleaned, it is easy to breed bacteria in it, which will cause the air blown out from the air outlet of the air conditioner to have a peculiar smell. Therefore, it is necessary to clean the surface of the indoor heat exchanger to avoid the decrease of heat exchange efficiency of the heat e...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F2221/225
Inventor 李永镇姜凤华徐志亮徐健
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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