Self-cleaning control method and device for air conditioner filter screen, medium and equipment

A control method and technology of a cleaning device, which are applied in the directions of space heating and ventilation control input, control input involving users/components, mechanical equipment, etc., can solve the complex self-cleaning process of the filter screen, the unreliable operation of the equipment, and the low cleaning efficiency. and other problems to achieve the effect of avoiding deformation or even damage, high degree of automation, and thorough cleaning

Active Publication Date: 2021-10-26
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a self-cleaning control method, device, medium, and equipment for an air-conditioning filter to solve the problems of complex self-cleaning process, low cleaning efficiency, incomplete cleaning and unreliable operation of the filter in the prior art.

Method used

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  • Self-cleaning control method and device for air conditioner filter screen, medium and equipment
  • Self-cleaning control method and device for air conditioner filter screen, medium and equipment
  • Self-cleaning control method and device for air conditioner filter screen, medium and equipment

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Embodiment 1

[0057]

[0058] like Figure 2a , Figure 2b and Figure 2c As shown, the present embodiment provides a self-cleaning control method for an air conditioner filter. The air conditioner is provided with a cleaning device 4. The cleaning device 4 is provided with a vibrator 45. The vibrator 45 vibrates and cleans the filter screen 1. The control method is provided with a low Noise filter screen cleaning mode, the vibrator 45 is frequency conversion vibration under the low noise filter screen cleaning mode; specifically, the dust on the filter screen 1 is different from the contact mode of the filter screen 1 because of the difference in size and shape, and is different from the vibrator. The resonant frequency of 45 is different; when the vibrator 45 vibrates at a variable frequency, the frequency gradually increases in a certain interval, so that the resonant frequency of the dust on the filter screen 1 and the vibrator 45 is within this interval as much as possible, and then...

Embodiment 2

[0124] like image 3 As shown, this embodiment provides a self-cleaning control method for an air conditioner filter, and the air conditioner is the air conditioner in Embodiment 1; the control method includes:

[0125]S1. Start the air conditioner, and the light transmittance detection part detects the light transmittance M of the filter screen 1 and transmits the detection data to the controller;

[0126] S2. The controller compares the transmittance M of the filter screen 1 with the first preset transmittance M1; when the transmittance M of the filter screen 1 is less than or equal to the first preset transmittance M1, skip to step S3; when the transmittance M of the filter screen 1 is greater than the first preset transmittance M1 and less than the second preset transmittance M2, skip to step S4;

[0127] Preferably, the first preset transmittance M1=98%, and the second preset transmittance M1=99%;

[0128] S3, the infrared sensor detects the indoor situation and transmi...

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Abstract

The invention provides a self-cleaning control method and device for an air conditioner filter screen, a medium and equipment. An air conditioner is provided with a cleaning device; the cleaning device is provided with a vibrator; variable-frequency vibration of the vibrator has a first variable-frequency vibration mode and a second variable-frequency vibration mode; the second variable-frequency vibration mode does not comprise the frequency range capable of being sensed by a human body; when the filth blockage degree of the filter screen is serious and someone is in a room, the vibrator operates in the second variable-frequency vibration mode; when the filth blockage degree of the filter screen is not serious, the air conditioner is not in a mute gear and no person is in the room, the vibrator operates in the first variable-frequency vibration mode; the vibrator vibrates in a variable frequency manner, so that most dust on the filter screen resonates with the vibrator and falls off, and the cleaning effect is good; potential safety hazards caused by water washing of the filter screen are avoided, and the problem that cleaning dead corners are liable to generate due to limitation of the brush cleaning face is solved; the problem of noise generated by vibration cleaning is solved; The self-cleaning control method and device are high in automation degree and thorough to clean; reliable operation of the air conditioner is guaranteed; and user experience is improved.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to a self-cleaning control method, device, medium and equipment of an air-conditioning filter. Background technique [0002] Wall-mounted air conditioners are usually installed at a relatively high position, which brings a lot of inconvenience to cleaning the filter screen; there is a solution in the prior art that the user first removes the filter screen and then cleans it, but this solution has the disadvantages of installing and disassembling the filter screen. Inconvenient net and untimely cleaning of the filter; another solution is to spray the condensed water generated by the evaporator onto the filter and clean it, but the required equipment is complex in structure, and the condensed water is easy to enter the electrical components, causing a short circuit ; Another solution is to use the combination of brush rotation and water jet to clean the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/30F24F11/65F24F11/64F24F11/61F24F11/39F24F8/90F24F13/24F24F120/10F24F1/0073
CPCF24F11/30F24F11/65F24F11/64F24F11/61F24F11/39F24F8/90F24F13/24F24F2221/22F24F2120/10F24F1/0073Y02B30/70
Inventor 范士玺汪正傲张晓东林东明刘冲
Owner GREE ELECTRIC APPLIANCES INC
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