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An automatic cleaning device and method for an air conditioner and its filter

An automatic cleaning and filtering technology, applied in the field of air conditioners, can solve the problems of dust floating and secondary pollution, and achieve the effect of avoiding secondary pollution.

Active Publication Date: 2018-08-31
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic cleaning device for air conditioner filters, which solves the technical problem that the dust collected by the dust collection device of the existing automatic filter cleaning device for air conditioners is easy to float out of the dust collection box and cause secondary pollution

Method used

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  • An automatic cleaning device and method for an air conditioner and its filter
  • An automatic cleaning device and method for an air conditioner and its filter
  • An automatic cleaning device and method for an air conditioner and its filter

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specific Embodiment 1

[0032] Such as figure 1 As shown, the automatic cleaning device for the air conditioner filter in this embodiment includes a filter assembly 1 and a dust collecting device 2 . Wherein, the filter screen assembly 1 is used to filter the air entering the air conditioner, so as to filter out foreign matter such as dust in the air. The dust collecting device 2 is used to clean and collect the foreign matter filtered by the filter screen assembly 1 to ensure the cleanliness of the filter screen and avoid excessive dust on the filter screen, resulting in increased air running resistance at the air inlet of the air conditioner , energy consumption increases, it is easy to generate noise, and it is easy to breed bacteria, causing the problem of secondary pollution of indoor air.

[0033] Such as figure 1 , Figure 4 As shown, the dust collection device 2 includes a dust collection box body 201. The dust collection box body 201 is provided with an air inlet 2013 and an air outlet 20...

specific Embodiment 2

[0060] The difference between this embodiment and the specific embodiment 1 is that the filter assembly 1 of the present embodiment includes a transmission shaft 107, the transmission device is used to drive the transmission shaft 107 to rotate, the transmission shaft 107 is in contact with the closed filter screen 101, and the transmission shaft 107 is used for It drives the closed filter screen 101 to rotate circularly around the first supporting rotating shaft 103 and the second supporting rotating shaft 102 . The following highlights the above differences:

[0061] Such as Figure 8 , Figure 9As shown, the filter assembly 1 includes a closed filter 101, a supporting shaft for supporting the closed filter 101, a transmission device for driving the closed filter 101 to rotate around the support shaft, and a drive for driving the transmission. device, the filter screen assembly 1 also includes a transmission shaft 7, the driving device drives the transmission shaft 7 to ro...

specific Embodiment 3

[0068] The difference between this embodiment and the specific embodiment 1 is that the filter assembly 1 of this embodiment includes a closed transmission belt 108 , and the closed transmission belt 108 is fixed on the side or inner surface of the closed filter 101 . The transmission device includes a third transmission gear 109, the third transmission gear 109 is used to drive the closed transmission belt 108 to rotate, and the closed transmission belt 108 is used to drive the closed filter screen 101 to rotate around the first support shaft 103 and the second support shaft 102 circularly.

[0069] The following highlights the above differences:

[0070] Such as Figure 11 , Figure 12 As shown, the structures of the closed filter 101 , the supporting shaft and the driving device in this embodiment are the same as those in Embodiment 1, and will not be repeated here. The transmission device of this embodiment includes a transmission gear set 105, and the transmission gear ...

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Abstract

The invention relates to an air conditioner and an automatic filter cleaning device and method thereof. The automatic filter cleaning device includes a dust collecting device and a filter assembly; the dust collecting device includes a dust collecting box, and the dust collecting box is provided with an air inlet and an air outlet. , the dust box body is provided with a brush and a dust filter module. The brush is located in the space between the air inlet and the dust filter module, and is used to brush away foreign matter on the filter. The dust filter module is used to absorb the foreign matter; the filter assembly includes a filter. and a first support rotating shaft, the filter screen can rotate around the first support rotating shaft, part of the filter screen and at least part of the first support rotating shaft are located in the dust collecting box, and the filter screen located in the dust collecting box body is in contact with the brush; air enters from the air inlet Inside the dust collection box, the foreign matter removed by the brush flows through the dust filter module. The dust filter module absorbs the foreign matter and the air flows out from the air outlet. Therefore, the present invention can absorb the dust removed by the brush through the dust filter module, and will not float out of the dust collection box, thereby avoiding secondary pollution.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an automatic cleaning device for an air conditioner filter, an air conditioner adopting the automatic filter cleaning device and a method for automatically cleaning the filter. Background technique [0002] A filter is provided at the air inlet of the air conditioner to filter the air entering the air conditioner. The filter is easy to collect dust after long-term use, and needs to be cleaned in time. The cleaning process generally requires opening the cover and disassembling the filter. At the same time, because the user often forgets to clean the filter screen, too much dust is accumulated on the filter screen, which increases the air running resistance at the air inlet when the air conditioner is running, which not only easily produces noise, but also increases energy consumption, which is not conducive to the overall performance of the air conditioner. In ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/28B08B1/04
CPCF24F13/28F24F2221/22B08B1/32
Inventor 王飞郭建伟李宗强郭嘉兴
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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