CN106468229A - Air filter assembly with dust arrester - Google Patents
Air filter assembly with dust arrester Download PDFInfo
- Publication number
- CN106468229A CN106468229A CN201611033742.XA CN201611033742A CN106468229A CN 106468229 A CN106468229 A CN 106468229A CN 201611033742 A CN201611033742 A CN 201611033742A CN 106468229 A CN106468229 A CN 106468229A
- Authority
- CN
- China
- Prior art keywords
- dust arrester
- air filter
- filter element
- filter assembly
- gear
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of air filter assembly with dust arrester, including upper cartridge body, lower box body and filter element, upper cartridge body and lower box body fasten and form airtight cavity, filter element is fixedly installed in cavity, the outer surface of filter element is coated with filter paper, wherein, should the air filter assembly with dust arrester also include：Dust arrester, this dust arrester includes：Connecting seat, this connecting seat includes fixed part and rotating part, and rotating part rotates and is located in fixed part, and rotating part is provided with first gear；Drive mechanism, this drive mechanism catches wind structure and the second gear engaging with first gear；Dedusting support, this dedusting support is fixedly installed on connecting seat, and dedusting piece is contacted with its surface.The air filter assembly with dust arrester that the present invention provides, by arranging dust arrester, so that the dedusting piece on dust arrester can be rotated around filter element, thus having reached purpose while air filter is run, the impurity piled up on filter paper being purged, improve the service life of air filter.
Description
Technical field
The present invention relates to a kind of air filter, more particularly, to a kind of air filter assembly with dust arrester.
Background technology
Air filter is to airfiltering important composition part on automobile, and the filter efficiency of air filter and its dust containing capacity are limits
The main influencing factors of car load service cycle processed.On the premise of the filter efficiency ensureing air filter, how to lift the guarantor of air filter
Foster mileage is the technological difficulties of the maximum in first stage.
Fig. 1 be prior art in air filter structural representation, as shown in figure 1, existing air filter include upper cartridge body 1,
Filter element 3 and lower box body 2, filter element 3 is coordinated with upper cartridge body 1 and lower box body 2 interference seal respectively.Coordinated by a combination thereof, in air filter
Device has been internally formed inside and outside two cavitys, and this two cavitys are separated into, by the filter paper of filter element 3, the two parts being not communicated with.Electromotor rises
In dynamic process, one negative pressure of gas handling system can be continuously available to.The guiding by air intake duct for the air, from air filter upper cartridge body 1
Air inlet 1.2 enter, after the filter paper filtering through filtration core 3 outer ring, air flows in the internal cavities of filter element 3, this cavity with
The gas outlet 1.1 of upper cartridge body 1 connects, and so that the air after filtration is flowed out from this gas outlet 1.1.
However, after the frequent dedusting of air filter, filter paper can pile up increasing impurity, lead to filter effect increasingly
Difference.And existing solution is in limited space, by research to the folding of filter paper or filter material etc., increase air filter
The service life to lift air filter for the effective filtration area, but service life right and wrong to lifting air filter for this kind of improving countermeasure
Often limited.
Content of the invention
It is an object of the invention to provide a kind of air filter assembly with dust arrester, miscellaneous due to piling up on filter paper to solve
Matter leads to the problem of gas filtration effect difference, and then improves the service life of air filter.
Embodiments provide a kind of air filter assembly with dust arrester, including upper cartridge body, lower box body and filter
Core, described upper cartridge body and described lower box body fasten and form airtight cavity, and described upper cartridge body is provided with air inlet and gas outlet,
Described filter element is arranged in described cavity, and described filter element is connected with described gas outlet, and the outer surface of described filter element is coated with filter
Paper, wherein, the described air filter assembly with dust arrester also includes：
Dust arrester, described dust arrester includes：
Connecting seat, described connecting seat includes fixed part and rotating part, and described rotating part rotates and is located in described fixed part,
And described fixed part is fixedly installed on described upper cartridge body, described rotating part is provided with first gear；
Drive mechanism, described drive mechanism is arranged at the position corresponding with described air inlet, described drive mechanism bag
Include first connecting rod, second connecting rod, catch wind structure and the second gear engaging with described first gear, described wind structure of catching passes through institute
State first connecting rod to be fixedly installed in described second gear, described second gear is fixedly installed on described by described second connecting rod
On fixed part, and described second connecting rod is rotated with described second gear and is connected；
Dedusting support, described dedusting support includes fixed block and dedusting piece, logical between described fixed block and described dedusting piece
Cross support bar to connect, described fixed block is fixedly installed on described connecting seat, and described dedusting piece is contacted with described its surface.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, described connecting seat also includes rolling
It is provided with slot rolling with described ball engagement, described fixed part and described rotation with described rotating part on pearl, and described fixed part
Transfer part is rotated with the cooperation of described slot rolling by described ball and is connected.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, with described filter on described dedusting piece
The one side of paper contact is cambered surface, and described cambered surface is matched with the outer surface of described filter element.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, described wind structure of catching is circular arc
Shape.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, divided by dividing plate in described upper shell
It is divided into upper cavity and lower chamber, described air inlet is opened on the side wall of described lower chamber, and described gas outlet is opened on described
On the outer wall of cavity, and the through hole being connected with described filter element is provided with described dividing plate.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, it is provided with support in described filter element
Net, described supporting network is provided with air vent.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, described filter element also includes supporting
Plate, described gripper shoe includes the first supporting surface and the second supporting surface, logical between described first supporting surface and described second supporting surface
Cross contiguous block to connect, described first supporting surface is supported on described supporting network, and described second supporting surface is supported on described filter paper.
Carry the air filter assembly of dust arrester as above, these, it is preferred to, also include sealing strip, described close
Strip of paper used for sealing is fixedly installed between described upper cartridge body and described lower box body.
The air filter assembly with dust arrester that the present invention provides, by arranging dust arrester, makes on dust arrester
Dedusting piece can rotate around filter element, thus reached being purged to the impurity piled up on filter paper while air filter is run
Purpose, improve the service life of air filter.
Brief description
Fig. 1 is the structural representation of air filter in prior art；
Fig. 2 is the explosive view of the air filter assembly with dust arrester provided in an embodiment of the present invention；
Fig. 3 is assembled to the state diagram on connecting seat for drive mechanism；
Fig. 4 is the structural representation of drive mechanism；
Fig. 5 is the structural representation of connecting seat；
Fig. 6 is the configuration diagram of dedusting support；
Fig. 7 is the structural representation of upper cartridge body；
Fig. 8 is the structural representation of filter element；
Fig. 9 is the structural representation of supporting network；
Figure 10 is the structural representation of gripper shoe.
Description of reference numerals：
1- upper cartridge body 1.1- gas outlet 1.2- air inlet
2- lower box body 3- filter element 100- upper cartridge body
110- gas outlet 120- air inlet 130- upper cavity
140- lower chamber 150- dividing plate 151- through hole
200- lower box body 300- filter element 310- gripper shoe
311- the first supporting surface 312- the second supporting surface 313- contiguous block
320- supporting network 321- air vent 400- drive mechanism
410- catches wind structure 420- second gear 430- first connecting rod
440- second connecting rod 500- connecting seat 510- fixed part
520- rotating part 521- first gear 600- dedusting support
610- dedusting piece 620- support bar 630- fixed block
700- sealing strip
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 2 is the explosive view of the air filter assembly with dust arrester provided in an embodiment of the present invention, and Fig. 3 is drive mechanism
It is assembled to the state diagram on connecting seat, Fig. 4 is the structural representation of drive mechanism, Fig. 5 is the structural representation of connecting seat, Fig. 6
Configuration diagram for dedusting support.
Referring to Fig. 2 to Fig. 6, embodiments provide a kind of air filter assembly with dust arrester, bag
Include upper cartridge body 100, lower box body 200 and filter element 300, upper cartridge body 100 and lower box body 200 fasten and form airtight cavity, upper cartridge body
It is provided with air inlet 120 and gas outlet 110, filter element 300 is fixedly installed in cavity on 100, and filter element 300 and gas outlet 110
Connection, the outer surface of filter element 300 is coated with filter paper, wherein, should the air filter assembly with dust arrester also include：Dedusting fills
Put, dust arrester includes：
Connecting seat 500, this connecting seat 500 includes fixed part 510 and rotating part 520, and rotating part 520 rotates and is located in fixation
In portion 510, and fixed part 510 is fixedly installed on upper cartridge body 100, and rotating part 520 is provided with first gear 521；
Drive mechanism 400, this drive mechanism 400 is arranged at the position corresponding with air inlet 120, drive mechanism 400
Including first connecting rod 430, second connecting rod 440, catch wind structure 410 and the second gear 420 engaging with first gear 521, catch wind
Structure 410 is fixedly installed in second gear 420 by first connecting rod 430, and it is fixing that second gear 420 passes through second connecting rod 440
It is arranged on fixed part 510, and second connecting rod 440 is rotated with second gear 420 and is connected；
Dedusting support 600, this dedusting support 600 includes fixed block 630 and dedusting piece 610, fixed block 630 and dedusting piece
Connected by support bar 620 between 610, fixed block 630 is fixedly installed on connecting seat 500, and dedusting piece 610 and its surface connect
Touch.
In the air filter assembly with dust arrester provided in an embodiment of the present invention in its work process, gas is from upper box
The air inlet 120 of body 100 enters in the cavity being made up of upper cartridge body 100 and lower box body 200, and the filtration through filter paper enters
To in filter element 300, the gas after filtration is again introduced into upper cartridge body 100 and flows out from the gas outlet 110 of upper cartridge body 100；In gas
During air inlet 120 enters into upper cartridge body 100, this filtered gas contacts catching in drive mechanism 400 first
Wind structure 410, catches wind structure 410 and is subject to the impulsive force of gas to rotate, be fixedly installed on second due to catching wind structure 410
On gear 420, and second gear 420 is engaged with the first gear 521 on rotating part 520, therefore rotating part 520 also can occur simultaneously
Rotate, and because dedusting support 600 is fixedly installed on rotating part 520 by fixed block 630, therefore dedusting support 600 understand around
Filter element 300 rotates, and because dedusting piece 610 is contacted with filter paper, it is achieved thereby that the impurity piled up is removed on filter paper
Purpose.
It is understood that dedusting piece 610 is contacted with filter paper, but no interaction force between the two, such that it is able to prevent from removing
Dirt piece 610 scratches filter paper.
It should be noted that for the quality of fit ensureing dust removing effects and dedusting piece 610 and filter paper, dedusting piece 610
The upper one side contacting with filter paper is cambered surface, and cambered surface is matched with the outer surface of filter element 300.
Further, with reference to Fig. 2, in order to ensure the sealing of upper cartridge body 100 and lower box body 200 cooperation, dedusting should be carried
The air filter assembly of device can also include sealing strip 700, and sealing strip 700 is fixedly installed on upper cartridge body 100 and lower box body 200
Between.
Further, in order to reduce frictional resistance when relatively rotating between rotating part 520 and fixed part 510, connecting seat
500 can also include being provided with slot rolling with ball engagement, fixed part 510 with rotating part 520 on ball, and fixed part 510
Pass through ball with rotating part 520 to be connected with the cooperation rotation of slot rolling.
Further, catching wind structure 410 can be arc-shaped, and catch wind structure 410 depression be partially toward filter element 300 side
To preferably to accept the active force of gas, realizing continuously running of driving means.
Fig. 7 is the structural representation of upper cartridge body.
Further, as shown in fig. 7, upper cavity 130 and lower chamber 140, air inlet are separated into by dividing plate 150 in upper shell
120 are opened on the side wall of lower chamber 140, and gas outlet 110 is opened on the outer wall of upper cavity 130, and is provided with dividing plate 150
For the through hole 151 of sheathed drive mechanism 400, the setting of dividing plate 150 achieves to the gas after unfiltered gas and filtration
It is separated, it is to avoid unfiltered gas is mixed into the problem in the gas after filtration.
Fig. 8 is the structural representation of filter element, and Fig. 9 is the structural representation of supporting network.
Further, referring to Fig. 8 and Fig. 9, in filter element 300, it is provided with supporting network 320, and set on supporting network 320
It is equipped with air vent 321, so that the gas after filtering flows into upper cartridge body 100, and flow out from gas outlet 110.
Figure 10 is the structural representation of gripper shoe.
Further, as shown in Figure 10, filter element 300 also includes gripper shoe 310, and gripper shoe 310 includes the first supporting surface 311
With the second supporting surface 312, it is connected by contiguous block 313 between the first supporting surface 311 and the second supporting surface 312, the first supporting surface
311 support on supporting network 320, and the second supporting surface 312 is supported on filter paper, protects with supporting network 320 such that it is able to realize filter paper
Hold a certain distance, it is to avoid because filter paper is attached on supporting network 320, and make during dedusting piece 610 removal of contamination
Impurity is scraped in supporting network 320, pollutes the air after filtration.
Air filter assembly with dust arrester provided in an embodiment of the present invention, by arranging dust arrester, makes dedusting fill
The dedusting piece put can rotate around filter element, thus having reached enter to the impurity piled up on filter paper while air filter is run
The purpose that row is removed, improves the service life of air filter.
Construction, feature and the action effect of the present invention, above institute are described in detail above according to the embodiment shown in schema
State only presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Want made change, or be revised as the Equivalent embodiments of equivalent variations, when still covered with diagram without departing from description spiritual,
All should be within the scope of the present invention.
Claims (8)
1. a kind of air filter assembly with dust arrester, including upper cartridge body, lower box body and filter element, described upper cartridge body and described under
Box body fastens and forms airtight cavity, described upper cartridge body is provided with air inlet and gas outlet, described filter element is arranged on described chamber
In body, and described filter element is connected with described gas outlet, and the outer surface of described filter element is coated with filter paper it is characterised in that described band
The air filter assembly having dust arrester also includes：
Dust arrester, described dust arrester includes：
Connecting seat, described connecting seat includes fixed part and rotating part, and described rotating part rotates and is located in described fixed part, and institute
State fixed part to be fixedly installed on described upper cartridge body, described rotating part is provided with first gear；
Drive mechanism, described drive mechanism is arranged at the position corresponding with described air inlet, and described drive mechanism includes
One connecting rod, second connecting rod, catch wind structure and the second gear engaging with described first gear, described wind structure of catching passes through described the
One connecting rod is fixedly installed in described second gear, and described second gear is fixedly installed on described fixation by described second connecting rod
In portion, and described second connecting rod is rotated with described second gear and is connected；
Dedusting support, described dedusting support includes fixed block and dedusting piece, passes through to prop up between described fixed block and described dedusting piece
Strut connects, and described fixed block is fixedly installed on described connecting seat, and described dedusting piece is contacted with described its surface.
2. the air filter assembly with dust arrester according to claim 1 is it is characterised in that described connecting seat also includes
Be provided with slot rolling with described ball engagement with described rotating part on ball, and described fixed part, described fixed part with described
Rotating part is rotated with the cooperation of described slot rolling by described ball and is connected.
3. the air filter assembly with dust arrester according to claim 1 it is characterised in that on described dedusting piece with institute
The one side stating filter paper contact is cambered surface, and described cambered surface is matched with the outer surface of described filter element.
4. the air filter assembly with dust arrester according to claim 1 is it is characterised in that described wind structure of catching is circle
Arcuation.
5. the air filter assembly with dust arrester according to claim 1 it is characterised in that in described upper shell by every
Plate is separated into upper cavity and lower chamber, and described air inlet is opened on the side wall of described lower chamber, and described gas outlet is opened in institute
State on the outer wall of upper cavity, and the through hole being connected with described filter element is provided with described dividing plate.
6. the air filter assembly with dust arrester according to claim 1 is it is characterised in that be provided with described filter element
Supporting network, described supporting network is provided with air vent.
7. the air filter assembly with dust arrester according to claim 6 is it is characterised in that described filter element also includes propping up
Fagging, described gripper shoe includes the first supporting surface and the second supporting surface, between described first supporting surface and described second supporting surface
Connected by contiguous block, described first supporting surface is supported on described supporting network, described second supporting surface is supported in described filter paper
On.
8. the air filter assembly with dust arrester according to any one of claim 1-7 is it is characterised in that also include close
Strip of paper used for sealing, described sealing strip is fixedly installed between described upper cartridge body and described lower box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033742.XA CN106468229B (en) | 2016-11-15 | 2016-11-15 | Air filter assembly with dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033742.XA CN106468229B (en) | 2016-11-15 | 2016-11-15 | Air filter assembly with dust-extraction unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106468229A true CN106468229A (en) | 2017-03-01 |
| CN106468229B CN106468229B (en) | 2018-12-14 |
Family
ID=58230968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611033742.XA Expired - Fee Related CN106468229B (en) | 2016-11-15 | 2016-11-15 | Air filter assembly with dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106468229B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3717323C1 (en) * | 1987-05-22 | 1988-06-23 | Mtu Friedrichshafen Gmbh | Filter device |
| CN2039755U (en) * | 1988-06-01 | 1989-06-21 | 王荣兴 | Automatic dust removing air-cleaner and filter thereof |
| CN201896683U (en) * | 2010-12-10 | 2011-07-13 | 宝鸡秦益科技开发有限公司 | Novel prefilter for armored vehicle |
| EP1905982B1 (en) * | 2006-09-29 | 2012-06-27 | Honda Motor Co., Ltd. | Machine provided with internal combustion engine and generator |
| CN202700275U (en) * | 2012-09-03 | 2013-01-30 | 戴若夫 | Air filter with electromagnetic type automatic dust removal device |
| CN202832884U (en) * | 2012-09-26 | 2013-03-27 | 东风汽车股份有限公司 | Prefilter type diesel engine air filter |
| CN203756385U (en) * | 2014-02-18 | 2014-08-06 | 武汉帕欧机电设备工程有限公司 | Air filter of diesel generator |
-
2016
- 2016-11-15 CN CN201611033742.XA patent/CN106468229B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3717323C1 (en) * | 1987-05-22 | 1988-06-23 | Mtu Friedrichshafen Gmbh | Filter device |
| CN2039755U (en) * | 1988-06-01 | 1989-06-21 | 王荣兴 | Automatic dust removing air-cleaner and filter thereof |
| EP1905982B1 (en) * | 2006-09-29 | 2012-06-27 | Honda Motor Co., Ltd. | Machine provided with internal combustion engine and generator |
| CN201896683U (en) * | 2010-12-10 | 2011-07-13 | 宝鸡秦益科技开发有限公司 | Novel prefilter for armored vehicle |
| CN202700275U (en) * | 2012-09-03 | 2013-01-30 | 戴若夫 | Air filter with electromagnetic type automatic dust removal device |
| CN202832884U (en) * | 2012-09-26 | 2013-03-27 | 东风汽车股份有限公司 | Prefilter type diesel engine air filter |
| CN203756385U (en) * | 2014-02-18 | 2014-08-06 | 武汉帕欧机电设备工程有限公司 | Air filter of diesel generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106468229B (en) | 2018-12-14 |
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Granted publication date: 20181214 |