CN210399290U - Filter screen self-cleaning device and air conditioner - Google Patents
Filter screen self-cleaning device and air conditioner Download PDFInfo
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- CN210399290U CN210399290U CN201920887406.4U CN201920887406U CN210399290U CN 210399290 U CN210399290 U CN 210399290U CN 201920887406 U CN201920887406 U CN 201920887406U CN 210399290 U CN210399290 U CN 210399290U
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Abstract
The utility model discloses a filter screen self-cleaning device and an air conditioner, wherein the self-cleaning device comprises a filter screen assembly, a frame and a fixing device, wherein the filter screen assembly comprises a filter screen and a frame; the driving part is connected with the frame and used for driving the filter screen assembly to move; the dust removal device comprises a dust collection box, an electromagnetic vibration component and an auxiliary dust removal component; part of the filter screen is positioned in the dust collecting box, and the filter screen passes through the dust collecting box in sequence when moving; the electromagnetic vibration component is arranged in the dust collecting box and is used for driving the filter screen component to vibrate; the auxiliary dust removal component is arranged in the dust collection box and used for removing foreign matters on the filter screen. Above-mentioned filter screen self-cleaning device produces high-frequency vibration through setting up the electromagnetic vibration subassembly, makes the filter screen vibration shake loose or shake off its downthehole dust of filter screen, regards as supplementary like brush or dust extraction etc. with supplementary dust removal component simultaneously, further gets rid of the dust of shaking loose or shake off on the filter screen, can further improve dust collector's dust collection efficiency, and the clean effect of dust removal is good.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a filter screen self-cleaning device and air conditioner.
Background
Along with the user improves to the requirement of air quality, more and more air conditioners begin to increase the function that the filter screen was from cleaning, wherein adopt the mode clearance of brush or dust absorption mostly, but because foreign matters such as dust are long-pending in the hole of filter screen mostly, adopt the brush, traditional clearance modes such as dust catcher can clear up the partly dust on the filter screen, but can not thoroughly clear away, the dust gathering has increased the resistance of air intake on attaching to the filter screen, breed the bacterium easily simultaneously, air pollution has been caused.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide a simple structure, clean effectual filter screen self-cleaning device and air conditioner.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a filter screen self-cleaning apparatus comprising:
the filter screen assembly comprises a filter screen and a frame for fixing the filter screen;
the driving part is connected with the frame and used for driving the filter screen assembly to move;
the dust removal device comprises a dust collection box, an electromagnetic vibration component and an auxiliary dust removal component; part of the filter screen is positioned in the dust collecting box, and the filter screen passes through the dust collecting box in sequence when moving; the electromagnetic vibration component is arranged in the dust collection box and is used for driving the filter screen component to vibrate; the auxiliary dust removal assembly is arranged in the dust collection box and used for removing foreign matters on the filter screen.
Further, the electromagnetic vibration component comprises an electromagnet, and the electromagnet is arranged in the dust collecting box; the frame is magnetic metal, and the electromagnet is arranged opposite to the frame.
Further, the frame is of a sheet-like structure.
Further, supplementary dust removal subassembly includes the brush, the brush sets up in the dust collecting box, with the filter screen contact, the brush is used for brushing except that the foreign matter on the filter screen.
Further, the brush is cylindrical and is rotatably arranged in the dust collecting box along the axis of the brush.
Furthermore, the auxiliary dust removal assembly also comprises a brush comb which is fixed in the dust collection box, is in contact with the bristles of the brush and is used for removing foreign matters on the brush.
Further, the auxiliary dust removal assembly comprises a dust suction device, and the dust suction device is used for sucking and removing the foreign matters on the filter screen.
Further, the electromagnetic vibration component and the auxiliary dust removal component are positioned on two opposite sides of the filter screen.
Furthermore, the dust removing devices are provided with a plurality of dust removing devices, and at least two dust removing devices correspondingly clean two opposite surfaces of the filter screen.
An air conditioner comprises the filter screen self-cleaning device.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
above-mentioned filter screen self-cleaning device produces high-frequency vibration through setting up the electromagnetic vibration subassembly, makes the filter screen vibration shake loose or shake off its downthehole dust of filter screen, regards as supplementary like brush or dust extraction etc. with supplementary dust removal component simultaneously, further gets rid of the dust of shaking loose or shake off on the filter screen, can further improve dust collector's dust collection efficiency, and the clean effect of dust removal is good.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a filter screen assembly of the self-cleaning device for filter screens of the present invention;
FIG. 2 is a schematic structural view of the self-cleaning device of the filter net of the present invention;
FIG. 3 is a schematic structural view of a self-cleaning device for a filter net according to another embodiment of the present invention;
FIG. 4 is a schematic structural view of the self-cleaning device of the filter screen of the present invention with a plurality of dust-removing devices;
description of reference numerals:
a screen assembly 100; a screen 110; a frame 120;
a driving part 200;
a dust removing device 300; a dust box 310; an electromagnet 320; a brush 331; a brush comb 332; a dust suction device 340.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 4, in an embodiment of the self-cleaning apparatus for a filter screen 110 of the present invention, the self-cleaning apparatus for a filter screen 110 includes a filter screen assembly 100, a driving part 200, and a dust removing device 300. As shown in fig. 1, the filter screen assembly 100 includes a filter screen 110 and a frame 120 for fixing the filter screen 110. The filter screen 110 can filter air entering the air conditioner to remove foreign substances such as dust in the air. The frame 120 is used to maintain the shape of the filter screen 110, and is preferably a rectangular grid-shaped frame 120. Referring to fig. 4, a driving unit 200 is coupled to the frame 120 for driving the filter screen assembly 100 to move. The filter screen assembly 100 can be in an open type or a closed type, the closed type filter screen assembly 100 is in a ring shape with the head end and the tail end connected, and the driving part 200 can drive the filter screen assembly 100 to rotate circularly; the open type filter screen assembly 100 is not connected at the front end and the rear end, and the driving part 200 can drive the filter screen assembly 100 to reciprocate. Because the filter screen 110 rotates, the outer surface of the filter screen 110 can be thoroughly brushed, and the cleaning effect is good. Specifically, the dust removing device 300 includes a dust box 310, an electromagnetic vibration assembly, and an auxiliary dust removing assembly. Part of the filter screen 110 is positioned in the dust box 310, i.e., the filter screen 110 is partially inserted into the dust box 310, and the filter screen 110 may sequentially pass through the dust box 310 while moving. The electromagnetic vibration component is disposed in the dust collecting box 310, connected to the frame 120, and configured to drive the filter screen component 100 to vibrate at a high frequency, which can shake off foreign matters such as dust on the filter screen 110. The auxiliary dust removing assembly is provided in the dust box 310 to remove foreign materials on the filter screen 110.
According to the self-cleaning device for the filter screen 110, the electromagnetic vibration component is arranged to generate high-frequency vibration, so that the filter screen 110 vibrates to shake loose or shake off dust in the holes of the filter screen 110, and meanwhile, the auxiliary dust removal component such as a brush or a dust suction device is used as an auxiliary to further remove the dust loosened or shaken off the filter screen 110, so that the dust removal efficiency of the dust removal device 300 can be further improved, and the dust removal cleaning effect is good.
In the present embodiment, as shown in fig. 2 and 3, the electromagnetic vibration assembly includes an electromagnet 320, the electromagnet 320 is disposed in the dust box 310, and the electromagnet 320 is connected to a power source through a terminal. The frame 120 is made of magnetic metal, the electromagnet 320 is disposed opposite to the frame 120, and the electromagnet 320 is energized to generate magnetic force, so as to attract the frame 120. The frame 120 is preferably of a sheet-like structure, having good rigidity and bending characteristics, and is more likely to generate high-frequency vibration under the adsorption force of the electromagnet 320. The electromagnet 320 intermittently generates a magnetic force by the frequency of the current to intermittently attract the frame 120, thereby vibrating the filter screen 110 in the dust box 310 at a high frequency. In other embodiments, a magnetic metal or an electromagnet may be separately fixed on the frame 120, and the electromagnet 320 is gap-absorbed to the magnetic metal or the electromagnet to generate high-frequency vibration, or the electromagnetic vibration component adopts an electromagnetic vibrator in the prior art, and the electromagnetic vibrator drives the frame 120 to perform high-frequency vibration.
As shown in fig. 2, the auxiliary dust removing assembly includes a brush 331, the brush 331 is disposed in the dust collecting case 310, the bristles of the brush 331 contact the filter screen 110, and the brush 331 can brush off foreign matters on the filter screen 110. In the present embodiment, the fur brush 331 has a cylindrical shape and is rotatably provided in the dust box 310 along an axis of the fur brush 331. The brush 331 can rotate, and the filter screen 110 can also move, so that the relative movement speed of the contact part of the brush 331 and the filter screen 110 is increased, and the better dust brushing and removing effect is achieved. The auxiliary dust removing assembly further includes a brush comb 332, and the brush comb 332 is fixed in the dust collecting case 310 and contacts with bristles of the brush 331 for removing foreign materials on the brush 331. The length of the brush comb 332 is equal to that of the brush 331, the comb teeth of the brush comb are in contact with the brush 331, dust on the brush 331 is quickly brushed off when the brush is collided, and the dust which is piled up can fall off from gaps among the comb teeth. Preferably, the hairbrush 331 and the electromagnet 320 are respectively located at two opposite sides of the filter screen 110, and the hairbrush 331 can completely clean the filter screen 110 without dead space.
In another embodiment, as shown in fig. 3, the auxiliary dust removing assembly includes a dust suction device 340, and the dust suction device 340 can suck and remove foreign matters such as dust on the screen 110 by suction. Similarly, the dust suction device 340 and the electromagnet 320 are preferably respectively located at two opposite sides of the filter screen 110, so as to clean the filter screen 110 completely without any dead space.
One or more dust collectors 300 may be provided, as shown in fig. 4, when a plurality of dust collectors 300 are provided, at least two dust collectors 300 clean two opposite surfaces of the filter screen 110, and clean two surfaces of the filter screen 110 at the same time, so that the cleaning efficiency of the dust collectors 300 can be improved.
The utility model discloses still include an air conditioner, set up foretell filter screen 110 automatically cleaning device in the air conditioner.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A self-cleaning device for a filter screen is characterized by comprising:
the filter screen assembly comprises a filter screen and a frame for fixing the filter screen;
the driving part is connected with the frame and used for driving the filter screen assembly to move;
the dust removal device comprises a dust collection box, an electromagnetic vibration component and an auxiliary dust removal component; part of the filter screen is positioned in the dust collecting box, and the filter screen passes through the dust collecting box in sequence when moving; the electromagnetic vibration component is arranged in the dust collection box and is used for driving the filter screen component to vibrate; the auxiliary dust removal assembly is arranged in the dust collection box and used for removing foreign matters on the filter screen.
2. The filter screen self-cleaning apparatus according to claim 1, wherein the electromagnetic vibration assembly comprises an electromagnet, the electromagnet being disposed in the dust box; the frame is magnetic metal, and the electromagnet is arranged opposite to the frame.
3. The filter screen self-cleaning device as claimed in claim 2, wherein the frame is a sheet-like structure.
4. The self-cleaning apparatus for filtering net according to any one of claims 1 to 3, wherein the auxiliary dust removing assembly comprises a brush disposed in the dust collecting box to contact with the filtering net, the brush being used for brushing off foreign matters on the filtering net.
5. The filter screen self-cleaning apparatus as claimed in claim 4, wherein the brush is cylindrical and is rotatably disposed in the dust box along an axis of the brush.
6. The filter screen self-cleaning apparatus as claimed in claim 5, wherein the auxiliary dust removing assembly further comprises a brush comb fixed in the dust collecting box and contacting with the bristles of the brush for removing the foreign materials from the brush.
7. The self-cleaning device for filter screen as claimed in any one of claims 1-3, wherein the auxiliary dust-removing assembly comprises a dust-sucking device for sucking and removing the foreign matters on the filter screen.
8. The filter screen self-cleaning apparatus of claim 1, wherein the electromagnetic vibration assembly and the auxiliary dust removal assembly are located on opposite sides of the filter screen.
9. The filter screen self-cleaning device as claimed in claim 1, wherein the dust removing device is provided in plurality, and at least two dust removing devices correspondingly clean two opposite sides of the filter screen.
10. An air conditioner, characterized in that the air conditioner comprises a filter screen self-cleaning device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887406.4U CN210399290U (en) | 2019-06-12 | 2019-06-12 | Filter screen self-cleaning device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887406.4U CN210399290U (en) | 2019-06-12 | 2019-06-12 | Filter screen self-cleaning device and air conditioner |
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| CN210399290U true CN210399290U (en) | 2020-04-24 |
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| CN201920887406.4U Active CN210399290U (en) | 2019-06-12 | 2019-06-12 | Filter screen self-cleaning device and air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551360A (en) * | 2021-07-07 | 2021-10-26 | 珠海格力电器股份有限公司 | Self-cleaning control method and device, medium and equipment for air conditioner filter screen |
| CN113959038A (en) * | 2021-10-08 | 2022-01-21 | 中科智控(南京)环境科技有限公司 | Self-cleaning sterilization filtering system |
| CN114484688A (en) * | 2021-12-15 | 2022-05-13 | 珠海格力电器股份有限公司 | Sterilization self-cleaning filter screen device and method and air conditioner formed by sterilization self-cleaning filter screen device |
-
2019
- 2019-06-12 CN CN201920887406.4U patent/CN210399290U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551360A (en) * | 2021-07-07 | 2021-10-26 | 珠海格力电器股份有限公司 | Self-cleaning control method and device, medium and equipment for air conditioner filter screen |
| CN113551360B (en) * | 2021-07-07 | 2022-09-27 | 珠海格力电器股份有限公司 | Self-cleaning control method and device, medium and equipment for air conditioner filter screen |
| CN113959038A (en) * | 2021-10-08 | 2022-01-21 | 中科智控(南京)环境科技有限公司 | Self-cleaning sterilization filtering system |
| CN113959038B (en) * | 2021-10-08 | 2023-02-03 | 中科智控(南京)环境科技有限公司 | Self-cleaning sterilization filtering system |
| CN114484688A (en) * | 2021-12-15 | 2022-05-13 | 珠海格力电器股份有限公司 | Sterilization self-cleaning filter screen device and method and air conditioner formed by sterilization self-cleaning filter screen device |
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