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Air conditioner and dust removal control method and device of indoor unit of air conditioner

A technology for air-conditioning indoor units and control methods, which is applied in mechanical equipment, high-efficiency regulation technology, and climate sustainability, and can solve problems such as the inability to detect dust accumulation on the filter screen of indoor units, and achieve improved cooling/heating effects and improved effects , Improve the effect of automation and flexibility

Active Publication Date: 2019-02-12
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

[0003] The embodiment of the present application provides an air conditioner and its indoor unit dust removal control method and device, which solves the problem in the prior art that it is impossible to detect whether the filter screen of the indoor unit has accumulated dust, and realizes dust detection and dust removal control for the indoor unit, ensuring The cooling and heating output of the air-conditioning operation improves the user experience

Method used

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  • Air conditioner and dust removal control method and device of indoor unit of air conditioner
  • Air conditioner and dust removal control method and device of indoor unit of air conditioner

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Embodiment 1

[0022] figure 1 It is a flowchart of a dust removal control method for an air conditioner indoor unit according to an embodiment of the present invention. Wherein, the indoor unit of the air conditioner in the embodiment of the present invention is provided with a dust thickness detection device for detecting the dust thickness of the indoor unit, specifically, it can detect the dust thickness of the filter screen of the indoor unit. Wherein, the dust thickness detection device may be a pressure sensor, an infrared sensor, or the like.

[0023] like figure 1 As shown, the dust removal control method of the air conditioner indoor unit in the embodiment of the present invention includes the following steps:

[0024] S101: Obtain the dust thickness of the indoor unit through the dust thickness detection device.

[0025] S102: Determine a target dust removal control mode to be executed by the air conditioner according to the thickness of the dust.

[0026] Wherein, the target ...

Embodiment 2

[0055] Figure 4 It is a schematic block diagram of a dust removal control device for an air conditioner indoor unit according to an embodiment of the present invention. like Figure 4 As shown, the dust removal control device 100 for an air conditioner indoor unit according to the embodiment of the present invention includes: a dust detection device 10 and a control module 20 .

[0056] Wherein, the dust detection device 10 is arranged inside the indoor unit for detecting the dust thickness of the indoor unit; the control module 20 is connected with the dust detection device 10, receives the dust thickness detected by the dust thickness detection device, and The dust thickness determines the target control mode that the air conditioner needs to execute, and controls the air conditioner to remove dust from the indoor unit according to the target dust removal control mode; wherein, the target dust removal control mode includes the reverse rotation speed of the indoor unit fan ...

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Abstract

The invention discloses an air conditioner and a dust removal control method and device of an indoor unit of the air conditioner. The method comprises the steps that the dust thickness of the indoor unit is acquired through a dust thickness detecting device; according to the dust thickness, a target dust removal control mode needing to be executed by the air conditioner is determined, wherein thetarget dust removal control mode comprises the reverse rotating speed and operation time of an indoor fan; and the air conditioner is controlled to carry out dust removal on the indoor unit accordingto the target dust removal control mode. Therefore, dust removal detection and rust removal control on the indoor unit are achieved, output of the refrigerating and heating amount of air conditioner operation is guaranteed, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a dust removal control method and device for an air conditioner and an indoor unit thereof. Background technique [0002] As the air conditioner is used for a long time, the filter screen of the indoor unit will accumulate dust. If the filter screen is not cleaned in time, it is easy to cause the return air outlet to be blocked, resulting in insufficient air volume for the indoor unit to exchange heat, resulting in refrigeration. / The effect of heating is poor. At present, because the filter screen of the indoor unit is usually arranged at the top inside the indoor unit, it is difficult for the user to find out whether the filter screen has accumulated dust. Contents of the invention [0003] The embodiment of the present application provides an air conditioner and its indoor unit dust removal control method and device, which solves the problem in the prior art that i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/65F24F11/61F24F11/77F24F11/39
CPCF24F11/39F24F11/61F24F11/64F24F11/65F24F11/77Y02B30/70
Inventor 刘博
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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