CN109876549A - A kind of cleaning device for air conditioner filter screen - Google Patents
A kind of cleaning device for air conditioner filter screen Download PDFInfo
- Publication number
- CN109876549A CN109876549A CN201910136143.8A CN201910136143A CN109876549A CN 109876549 A CN109876549 A CN 109876549A CN 201910136143 A CN201910136143 A CN 201910136143A CN 109876549 A CN109876549 A CN 109876549A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- cabinet
- filter screen
- air conditioner
- conditioner filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 113
- 239000007788 liquid Substances 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 9
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 240000005889 Sorbus torminalis Species 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 10
- 238000004378 air conditioning Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010410 dusting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Abstract
The present invention relates to the cleaning equipment technical fields of air conditioner filter screen, provide a kind of cleaning device for air conditioner filter screen, including cabinet, it is connected to the multiple support legs in cabinet lower end and perforation is connected to the feed inlet of cabinet upper end, grafting is rotated on the rear wall of cabinets cavity, and there are two symmetrical first mandrels, first mandrel is located in the box body one end and is connected with turntable, and the opposite side of two turntables contradicts strainer ontology, it is connected with multiple rubber blocks on the side wall of turntable, the rotating block of multiple annular spreads is connected on the front side wall of turntable.The present invention overcomes the deficiencies in the prior art, design is reasonable, it is compact-sized, solve that the artificial cleaning effect of existing air conditioner filter screen is poor, and operating process is cumbersome, while mechanical cleaning mode is single, the undesirable problem of cleaning effect, the application cleans air conditioner filter screen in such a way that a variety of cleaning devices combine, and improves cleaning effect, has very strong practicability.
Description
Technical field
The present invention relates to the cleaning equipment technical fields of air conditioner filter screen, and in particular to a kind of cleaning dress for air conditioner filter screen
It sets.
Background technique
Air-conditioning refers to manually means, to the parameters such as the temperature, humidity of surrounding air, cleanliness, speed in building into
The process of row regulation and control, generally comprises cold and hot source device, cold and hot medium distributing system, the several majors such as end equipment and its
His ancillary equipment will be installed strainer inside air-conditioning and purify to air, but do not clear up will lead to for a long time and save bit by bit inside air-conditioning
A large amount of dust blocks air outlet, influences the effect of the cooling and warming of air-conditioning.
Current filter screen is all manually to clean, and manual cleaning effect is poor, operating process is cumbersome, to operator mostly
Ability to work require high, even if having part using being cleaned by the way of machinery, but cleaning mode is single, tends not to reach
A kind of air conditioner filter screen cleaning device is disclosed to good cleaning effect, such as Chinese patent CN107569933A, it includes installation
Seat, dusting machine structure and water spraying mechanism, the left side at the top of mounting base are equipped with water spraying mechanism, and the middle part of mounting base position to the right is provided with
Through-hole is equipped with dusting machine structure in mounting base, and the cleaning mode which uses is relatively simple, clear so as to what is be not achieved
Clean effect.
For this purpose, it is proposed that a kind of cleaning device for air conditioner filter screen.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of cleaning device for air conditioner filter screen, overcomes existing
The deficiency of technology, design is rationally, compact-sized, solves that the artificial cleaning effect of existing air conditioner filter screen is poor, and operating process is cumbersome,
Mechanical cleaning mode is single simultaneously, the undesirable problem of cleaning effect, and the application uses the side that a variety of cleaning devices combine
Formula cleans air conditioner filter screen, improves cleaning effect, has very strong practicability.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of cleaning device for air conditioner filter screen, including cabinet, be connected to the multiple support legs in cabinet lower end and perforation connect
The feed inlet in cabinet upper end is connect, there are two symmetrical first mandrels for rotation grafting on the rear wall of the cabinets cavity, described
First mandrel is located in the box body one end and is connected with turntable, and the opposite side of two turntables contradicts strainer ontology, and described turn
It is connected with multiple rubber blocks on the side wall of disk, the rotating block of multiple annular spreads is connected on the front side wall of the turntable, it is described
The other end of first mandrel passes through the side wall of cabinet and control box and is socketed with first gear, and two first gears are mutually nibbled
It closes, the control box is connected on the rear wall of cabinet, and turning handle, the turning handle are plugged in one of them described first gear
Across control box outer wall and extend control box；
Cleaning solution flusher is provided with below two turntables, the cleaning solution flusher includes cleaning solution
Case, two opposite one end of cleaning liquid case are plugged with spray head；
It is provided with cleaning device below two cleaning solution flushers, the cleaning device includes fixed disk,
Multiple inserted links are plugged on the side wall of the fixed disk, the other end of the inserted link is connected with rubber ring, connects on the rubber ring
It is connected to bristle, the bristle contradicts strainer ontology, is plugged with the second mandrel, second mandrel on the rear wall of the fixed disk
Across the side wall of cabinet and control box and it is socketed with second gear, and the intermeshing of two second gears, one of them described the
First pulley is socketed on two mandrels, the first pulley is connected with the second belt wheel by belt, and second belt wheel is socketed in
On the first mandrel of first pulley oblique upper.
Further, the cleaning solution flusher further includes piston, and the piston is slidably connected at the interior of cleaning liquid case
On side wall, the upper end of the piston is connected with slide bar, and the slide bar passes through the roof of cleaning liquid case and is connected with arc contact block, institute
It states arc contact block and is mutually contradicted with rotating block, the piston is connected on the inner roof wall of cleaning liquid case by the first extension spring,
Check valve is provided on the spray head.
Further, the side wall lower ends perforation of the cleaning liquid case is plugged with feed pipe, and the feed pipe passes through cabinet
Side wall simultaneously extends cabinet, is provided with control valve on the feed pipe.
Further, multiple second extension springs are connected between the fixed disk and rubber ring, the rubber ring is separate
One end of fixed disk is hinged with multiple rubber feeler levers, and the rubber feeler lever is connected on rubber ring by multiple buffer springs.
Further, it is socketed rubber sleeve on the turning handle, and is provided with anti-skid chequer on rubber sleeve.
Further, the quantity of the rubber feeler lever is more than or equal to 6, and multiple rubber feeler levers are distributed in a ring.
Further, the inner wall lower end of the cabinet is connected with elastic webbing, and the elastic webbing contradicts strainer ontology.
Further, rectangular through-hole is offered on the front side wall of the cabinet, and is connected with transparent glass in rectangular through-hole.
(3) beneficial effect
The embodiment of the invention provides a kind of cleaning devices for air conditioner filter screen.Have it is following the utility model has the advantages that
1, by the way that strainer ontology to be inserted into cabinet through feed inlet, first gear is driven to turn by rotation turning handle at this time
Dynamic, to make the first mandrel drive turntable rotation, turntable passes through rubber block band electric filter ontology for two first gear intermeshings
It moves down, carries out subsequent cleaning, can be realized by rotation turning handle and strainer ontology is cleaned, it is easy to operate.
2, by cleaning solution flusher spraying cleaning liquid on strainer ontology, facilitate the dirt on removal strainer ontology,
Facilitate subsequent cleaning, improves cleaning effect.
3, the rotation of the first mandrel is driven by rotation turning handle, to make two fixed disks while rotate, simultaneously because solid
Price fixing drives rubber ring rotation by inserted link, and the bristle on rubber ring can improve again the dirt removal on strainer ontology
Cleaning effect.
4, rotate turntable by rotating turning handle, so that rotating block interval be made to contradict and push arc contact block, arc touching
Block presses slide bar and moves down, so that piston be made to move down, and is automatically sprayed onto the cleaning solution cleaned in liquid case through spray head
On strainer ontology, so that convenient clear up strainer ontology, manual operation is reduced, the effect of sprinkling is improved.
5, in order to improve the effect of cleaning, multiple second extension springs, rubber are connected between fixed disk and rubber ring
Ring is hinged with multiple rubber feeler levers far from one end of fixed disk, and rubber feeler lever is connected on rubber ring by multiple buffer springs,
Rubber ring and strainer body contacts can be made even closer by the second extension spring, to improve the cleaning effect of bristle, together
When combined by the structure of rubber feeler lever and buffer spring, can remove the stain on strainer ontology, improve cleaning effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 schematic structural view of the invention；
Fig. 2 schematic structural cross-sectional view of the invention；
Fig. 3 structure of the invention rearview schematic diagram；
Fig. 4 operation of the present invention box structure schematic cross-sectional view；
Fig. 5 cleaning solution flusher schematic structural cross-sectional view of the present invention；
Fig. 6 cleaning device schematic structural cross-sectional view of the present invention.
In figure: cabinet 1, support leg 2, feed inlet 3, turntable 4, rubber block 41, rotating block 42, first gear 5, control box 6,
Turning handle 61, strainer ontology 7, cleaning solution flusher 8, cleaning liquid case 81, piston 82, slide bar 83, arc contact block 84, first are drawn
Stretch spring 85, spray head 86, check valve 87, feed pipe 88, control valve 89, cleaning device 9, fixed disk 91, inserted link 92, rubber ring
93, bristle 94, the second extension spring 95, rubber feeler lever 96, buffer spring 97, second gear 10, first pulley 11, belt 12,
Second belt wheel 13, elastic webbing 14.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Referring to attached drawing 1-6, a kind of cleaning device for air conditioner filter screen, including cabinet 1, to be connected to 1 lower end of cabinet multiple
Support leg 2 and perforation are connected to the feed inlet 3 of 1 upper end of cabinet, and there are two symmetrical for rotation grafting on the rear wall of 1 inner cavity of cabinet
First mandrel, one end that the first mandrel is located in cabinet 1 are connected with turntable 4, and the opposite side of two turntables 4 contradicts strainer
Ontology 7 is connected with multiple rubber blocks 41 on the side wall of turntable 4, the rotation of multiple annular spreads is connected on the front side wall of turntable 4
Block 42, the other end of the first mandrel pass through the side wall of cabinet 1 and control box 6 and are socketed with first gear 5, two first gears 5
Intermeshing, control box 6 are connected on the rear wall of cabinet 1, are plugged with turning handle 61, turning handle in one of first gear 5
61 pass through the outer wall of control box 6 and extend control box 6, when work, by the way that strainer ontology 7 is inserted into cabinet 1 through feed inlet 3
In, drive first gear 5 to rotate by rotation turning handle 61 at this time, two intermeshings of first gear 5 are to make the first mandrel
Turntable 4 is driven to rotate, turntable 4 is moved down by rubber block 41 with electric filter ontology 7, and subsequent cleaning is carried out；
The lower section of two turntables 4 is provided with cleaning solution flusher 8, and cleaning solution flusher 8 includes cleaning liquid case 81,
Two opposite one end of cleaning liquid case 81 are plugged with spray head 86, are sprayed by cleaning solution flusher 8 on strainer ontology 7 clear
Clean liquid facilitates the dirt on removal strainer ontology 7, facilitates subsequent cleaning, improve cleaning effect；
The lower section of two cleaning solution flushers 8 is provided with cleaning device 9, and cleaning device 9 includes fixed disk 91, fixed
Multiple inserted links 92 are plugged on the side wall of disk 91, the other end of inserted link 92 is connected with rubber ring 93, brush is connected on rubber ring 93
Hair 94, bristle 94 contradict strainer ontology 7, are plugged with the second mandrel on the rear wall of two fixed disks 91, the second mandrel passes through
The side wall of cabinet 1 and control box 6 is simultaneously socketed with second gear 10, and two second gears 10 are intermeshed, one of them second
First pulley 11 is socketed on mandrel, first pulley 11 is connected with the second belt wheel 13 by belt 12, and the second belt wheel 13 is socketed in
On the first mandrel of 11 oblique upper of first pulley, turned to positioned at first mandrel in left side and the second mandrel on the contrary, improving clear
Clean effect, as the first mandrel rotates, the first mandrel drives the rotation of the second belt wheel 13, drives the second belt wheel 13 by belt 12
First pulley 11 rotates, and second gear 10 is driven to rotate, and second gear 10 drives the rotation of the second mandrel, to make two fixed disks
91 rotate simultaneously, simultaneously because fixed disk 91 drives rubber ring 93 to rotate by inserted link 92, the bristle 94 on rubber ring 93 can
By the dirt removal on strainer ontology 7, cleaning effect is improved again.
In the present embodiment, as shown in figure 5, cleaning solution flusher 8 further includes piston in order to automatic spraying cleaning solution
82, piston 82 is slidably connected on the inner sidewall of cleaning liquid case 81, and the upper end of piston 82 is connected with slide bar 83, and slide bar 83 passes through clear
The roof of clean liquid case 81 is simultaneously connected with arc contact block 84, and arc contact block 84 and rotating block 42 mutually contradict, and piston 82 passes through first
Extension spring 85 is connected on the inner roof wall of cleaning liquid case 81, and check valve 87 is provided on spray head 86, is driven and is rotated by turntable 4
Block 42 rotates, and rotating block 42 intermittently contradicts and push arc contact block 84, and arc contact block 84 presses slide bar 83 and moves down, to make
Piston 82 moves down, and the cleaning solution cleaned in liquid case 81 is sprayed on strainer ontology 7 through spray head 86, thus convenient to filter
Net ontology 7 is cleared up.
In the present embodiment, as shown in figure 5, adding cleaning solution into cleaning liquid case 81 for convenience, the side of liquid case 81 is cleaned
The perforation of wall lower end is plugged with feed pipe 88, and feed pipe 88 passes through the side wall of cabinet 1 and extends cabinet 1, is arranged on feed pipe 88
There is control valve 89, by opening control valve 89, adds cleaning solution into cleaning liquid case 81 through feed pipe 88, device is facilitated persistently to transport
Row.
In the present embodiment, as shown in fig. 6, being connected between fixed disk 91 and rubber ring 93 to improve the effect of cleaning
Multiple second extension springs 95, rubber ring 93 are hinged with multiple rubber feeler levers 96, rubber feeler lever 96 far from one end of fixed disk 91
It is connected on rubber ring 93 by multiple buffer springs 97, rubber ring 93 and strainer ontology can be made by the second extension spring 95
7 contacts are even closer, to improve the cleaning effect of bristle 94, while passing through the structure group of rubber feeler lever 96 and buffer spring 97
It closes, the stain on strainer ontology 7 can be removed, improve cleaning effect.
In the present embodiment, turning handle 61 is rotated for convenience, is socketed rubber sleeve on turning handle 61, and be arranged on rubber sleeve
There is anti-skid chequer, play anti-skidding effect, facilitates rotation turning handle 61, starter.
In the present embodiment, as shown in fig. 6, in order to improve cleaning effect, the quantity of rubber feeler lever 96 is more than or equal to 6, and
Multiple rubber feeler levers 96 are distributed in a ring, and multiple rubber feeler levers 96 can be improved the cleaning effect to strainer ontology 7.
In the present embodiment, as shown in Fig. 2, taking out strainer ontology 7 for convenience, the inner wall lower end connection of cabinet 1 is flexible
Band 14, elastic webbing 14 contradict strainer ontology 7, after the completion of the side cleaning to strainer ontology 7, by rotating backward turning handle 61
The elastic reaction for passing through elastic webbing 14 simultaneously facilitates and takes out strainer ontology 7, convenient to clean to the other end of strainer ontology 7.
In the present embodiment, as shown in Figure 1, checking cleaning process for convenience, it is logical that rectangle is offered on the front side wall of cabinet 1
Hole, and transparent glass is connected in rectangular through-hole, conveniently check the cleaning process of strainer ontology 7.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220 volts of alternating currents, and main controller can be
Computer etc. plays the conventionally known equipment of control.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of cleaning device for air conditioner filter screen, including cabinet, it is connected to the multiple support legs in cabinet lower end and perforation connection
Feed inlet in cabinet upper end, it is characterised in that: grafting is rotated on the rear wall of the cabinets cavity, and there are two symmetrical first
Mandrel, first mandrel are located in the box body one end and are connected with turntable, and the opposite side of two turntables contradicts strainer sheet
Body is connected with multiple rubber blocks on the side wall of the turntable, and turning for multiple annular spreads is connected on the front side wall of the turntable
Motion block, the other end of first mandrel pass through the side wall of cabinet and control box and are socketed with first gear, and two described first
Gear intermeshing, the control box are connected on the rear wall of cabinet, are plugged with turning handle in one of them described first gear,
The turning handle passes through the outer wall of control box and extends control box；
Cleaning solution flusher is provided with below two turntables, the cleaning solution flusher includes cleaning liquid case,
Two opposite one end of cleaning liquid case are plugged with spray head；
It is provided with cleaning device below two cleaning solution flushers, the cleaning device includes fixed disk, described
Multiple inserted links are plugged on the side wall of fixed disk, the other end of the inserted link is connected with rubber ring, is connected on the rubber ring
Bristle, the bristle contradict strainer ontology, are plugged with the second mandrel on the rear wall of the fixed disk, second mandrel passes through
The side wall of cabinet and control box is simultaneously socketed with second gear, and two second gear intermeshings, one of them described second core
First pulley is socketed on axis, the first pulley is connected with the second belt wheel by belt, and second belt wheel, which is socketed in, to be located at
On first mandrel of first pulley oblique upper.
2. a kind of cleaning device for air conditioner filter screen as described in claim 1, it is characterised in that: the cleaning solution sprinkling dress
Setting further includes piston, and the piston is slidably connected on the inner sidewall of cleaning liquid case, and the upper end of the piston is connected with slide bar, institute
It states slide bar to pass through the roof of cleaning liquid case and be connected with arc contact block, the arc contact block is mutually contradicted with rotating block, the work
Plug is connected on the inner roof wall of cleaning liquid case by the first extension spring, is provided with check valve on the spray head.
3. a kind of cleaning device for air conditioner filter screen as claimed in claim 2, it is characterised in that: the side of the cleaning liquid case
The perforation of wall lower end is plugged with feed pipe, and the feed pipe passes through the side wall of cabinet and extends cabinet, is arranged on the feed pipe
There is control valve.
4. a kind of cleaning device for air conditioner filter screen as described in claim 1, it is characterised in that: the fixed disk and rubber
Multiple second extension springs are connected between ring, the rubber ring is hinged with multiple rubber feeler levers, institute far from one end of fixed disk
Rubber feeler lever is stated to be connected on rubber ring by multiple buffer springs.
5. a kind of cleaning device for air conditioner filter screen as described in claim 1, it is characterised in that: be socketed on the turning handle
Rubber sleeve, and anti-skid chequer is provided on rubber sleeve.
6. a kind of cleaning device for air conditioner filter screen as claimed in claim 4, it is characterised in that: the number of the rubber feeler lever
Amount is more than or equal to 6, and multiple rubber feeler levers are distributed in a ring.
7. a kind of cleaning device for air conditioner filter screen as described in claim 1, it is characterised in that: under the inner wall of the cabinet
End is connected with elastic webbing, and the elastic webbing contradicts strainer ontology.
8. a kind of cleaning device for air conditioner filter screen as described in claim 1, it is characterised in that: the front side wall of the cabinet
On offer rectangular through-hole, and transparent glass is connected in rectangular through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136143.8A CN109876549B (en) | 2019-02-25 | 2019-02-25 | Cleaning device for air conditioner filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136143.8A CN109876549B (en) | 2019-02-25 | 2019-02-25 | Cleaning device for air conditioner filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876549A true CN109876549A (en) | 2019-06-14 |
| CN109876549B CN109876549B (en) | 2021-04-06 |
Family
ID=66929103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910136143.8A Active CN109876549B (en) | 2019-02-25 | 2019-02-25 | Cleaning device for air conditioner filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109876549B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325626A (en) * | 2020-11-04 | 2021-02-05 | 上海华源安徽锦辉制药有限公司 | Automatically cleaning heated air circulation bellows |
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|---|---|---|---|---|
| US7494521B2 (en) * | 2004-10-26 | 2009-02-24 | Althouse Michael D | Trigger mechanism for dust filter pulse cleaning system |
| US8647516B2 (en) * | 2010-09-03 | 2014-02-11 | Johnny Leon LOVE | Filtration method with self-cleaning filter assembly |
| CN107569916A (en) * | 2017-10-25 | 2018-01-12 | 蒋炳坤 | A kind of filter screen of air purifier cleaning device |
| CN107569933A (en) * | 2017-10-31 | 2018-01-12 | 黄健 | A kind of air conditioner filter screen cleaning device |
| CN108844136A (en) * | 2018-07-27 | 2018-11-20 | 吴秀女 | A kind of air purifier with deashing function |
-
2019
- 2019-02-25 CN CN201910136143.8A patent/CN109876549B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7494521B2 (en) * | 2004-10-26 | 2009-02-24 | Althouse Michael D | Trigger mechanism for dust filter pulse cleaning system |
| US8647516B2 (en) * | 2010-09-03 | 2014-02-11 | Johnny Leon LOVE | Filtration method with self-cleaning filter assembly |
| CN107569916A (en) * | 2017-10-25 | 2018-01-12 | 蒋炳坤 | A kind of filter screen of air purifier cleaning device |
| CN107569933A (en) * | 2017-10-31 | 2018-01-12 | 黄健 | A kind of air conditioner filter screen cleaning device |
| CN108844136A (en) * | 2018-07-27 | 2018-11-20 | 吴秀女 | A kind of air purifier with deashing function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112325626A (en) * | 2020-11-04 | 2021-02-05 | 上海华源安徽锦辉制药有限公司 | Automatically cleaning heated air circulation bellows |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109876549B (en) | 2021-04-06 |
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