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Air conditioner and cleaning control method and device thereof

A control method and a technology of a control device, which are applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as easy breeding of bacteria, peculiar smell in the air, inconvenient disassembly and assembly of air conditioners, etc.

Active Publication Date: 2019-03-15
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the cooling process of the air conditioner, the air enters the indoor unit to exchange heat with the indoor heat exchanger. Since the air contains dust, after the air conditioner is used for a long time, the dust in the air will be deposited on the humid air duct or wind wheel , and if the air duct and the wind wheel are not cleaned for a long time, bacteria are likely to grow in them, which will cause the air blown from the air outlet of the air conditioner to have a peculiar smell
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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  • Air conditioner and cleaning control method and device thereof
  • Air conditioner and cleaning control method and device thereof
  • Air conditioner and cleaning control method and device thereof

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Embodiment approach

[0074] As another implementation manner, the cleaning control device of the air conditioner further includes:

[0075] A time acquisition module, configured to acquire the cumulative running time of the air conditioner since it exited the cleaning mode last time;

[0076] The mode switching module 300 is further configured to control the air conditioner to enter a cleaning mode when the accumulated running time is greater than a second preset time.

[0077] In this embodiment, the time acquisition module acquires the cumulative running time of the air conditioner since it exited the cleaning mode last time, and when the cumulative running time reaches a preset threshold, it is determined that the air duct and the wind wheel 50 of the air conditioner need Cleaning, accumulating the running time of the air conditioner, when the cumulative running time of the air conditioner reaches the preset threshold, it is determined that the air duct and the wind wheel 50 of the air conditio...

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Abstract

The invention discloses an air conditioner. An indoor unit of the air conditioner comprises a shell, and an air return port and an air outlet formed in the shell; a worm tongue is arranged in the air outlet; an indoor heat exchanger and a blower wheel are held in the shell; a movable sealing plate is arranged between the indoor heat exchanger and the worm tongue; and when the sealing plate is closed, a closed air duct is formed among the sealing plate, the indoor heat exchanger and the shell. The invention further provides a cleaning control method and a cleaning control device of the air conditioner. The air conditioner and the cleaning control method and device thereof realize automatic cleaning of the air duct system and the blower wheel of the indoor unit of the air conditioner without dismounting the air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner and its cleaning control method and device. Background technique [0002] During the cooling process of the air conditioner, the air enters the indoor unit to exchange heat with the indoor heat exchanger. Since the air contains dust, after the air conditioner is used for a long time, the dust in the air will be deposited on the humid air duct or wind wheel , and if the air duct and the wind wheel are not cleaned for a long time, bacteria are easy to grow in them, which will cause the air blown from the air outlet of the air conditioner to have a peculiar smell. However, since the installation position of the air conditioner is generally higher and the disassembly and assembly are inconvenient, it is more difficult to manually clean it by the user. Contents of the invention [0003] The invention provides an air conditioner and its cleaning control m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/0007F24F11/64F24F11/65F24F11/70F24F13/22
CPCF24F1/0007F24F13/22F24F2013/228
Inventor 李永镇
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD