CN209083442U - A kind of self-rotary air purifier unit - Google Patents
A kind of self-rotary air purifier unit Download PDFInfo
- Publication number
- CN209083442U CN209083442U CN201821405666.5U CN201821405666U CN209083442U CN 209083442 U CN209083442 U CN 209083442U CN 201821405666 U CN201821405666 U CN 201821405666U CN 209083442 U CN209083442 U CN 209083442U
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- China
- Prior art keywords
- assembly
- filter element
- cap assembly
- self
- filter core
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Abstract
The utility model relates to a kind of self-rotary air purifier units, including upper edge cap assembly, spinning disk, main filter core assembly, safety filter element assembly, lower end cap assembly；It is snapped connection between upper edge cap assembly and lower end cap assembly, forms a shell, lower end cap assembly is equipped with air inlet and air outlet；Main filter core assembly is installed on enclosure interior, and end cap is mounted in the rotation annular groove inside upper edge cap assembly thereon, and lower cover is mounted in the rotation annular groove inside the cap assembly of lower end；The filter core upper end cover of safety filter element assembly is installed in the rotation annular groove on main filter core assembly top, and lower end is fixedly connected with gas outlet；Spinning disk Demountable assembling is outside main filter core assembly.Compared with prior art, the utility model increases spinning disk, makes winner's filter core assembly under the drive of inlet air, can achieve the effect that dust discharge ash disposal has many advantages, such as long service life, easy to disassemble by the centrifugal force of itself with rotation.
Description
Technical field
The utility model relates to a kind of cleaning equipments for air needed for internal combustion engine, empty more particularly, to a kind of self-rotary
Air cleaner device.
Background technique
Currently, many air cleaner assys there are problems that back and forth dismounting in service cycle, primarily to removing adherency
In the miscellaneous dirt of cartridge surface, lead to vehicle in operation, there is the demand for needing to shut down at any time and carrying out manual cleaning；
Another question is, if in filter assembly, without fixed spinning disk or air inlet baffle, causing to filter
The filter core of clear device assembly, a position are in for a long time in gas shock damage, so that the severe life time reduction of entire filter core；
Present air cleaner assy is all made of filter core and fixes, the design of multiple dedusting in artificial maintenance period, so that
Entire maintenance process is difficult, and installation site of the position of air filter assembly installation on vehicle is also restricted, if
Position is excessively high perhaps excessively hidden can only to be safeguarded or be replaced end-of-life filter core in the shop 4S.
And self-rotary air cleaner assy, itself has very strong self-cleaning property during the work time, is generated using rotation
Centrifugal force constantly clear up the miscellaneous dirt for being adhered to cartridge surface, it is only necessary to filter element life terminate when disposably safeguarded in the shop 4S
Replacement, and filter core circumferencial direction is impacted by inlet charge, increases the service life of filter core, save use at
This, and installation site can more arbitrarily, without considering that filter assembly needs to be mounted on any suitable position.
Utility model content
The purpose of this utility model is exactly to provide a kind of self-rotary sky to overcome the problems of the above-mentioned prior art
Air cleaner device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of self-rotary air purifier unit, including shell and filter element, the shell are equipped with air inlet and go out
Port；The filter element is installed on the enclosure interior, forms filtrate chamber with shell, the air inlet and filtrate chamber connect
Lead to, the mating connection in top of the upper end of the filter element and the shell, the bottom of the filter element and the outlet
The mating connection of mouth, which is characterized in that the self-rotary air purifier unit further includes spinning disk, and the spinning disk detachably covers
Outside filter element, convenient for reusing；When work, the filter element part rotates relative to the shell.
The spinning disk includes flow-stopping plate and helical blade structure, and the flow-stopping plate is frame structure, shape and institute
It is identical to state filter element；The helical blade structure along the flow-stopping plate circumferentially, and the frame with the flow-stopping plate
Outside is fixedly connected.
The swing angle of the helical blade structure is 10-20 °, 95-115 ° of flow-stopping plate and air inlet angle, in the product, different
It is required that having different angle adjustment.
Preferably, the swing angle of the helical blade structure be 15 °, flow-stopping plate with 105 ° of air inlet angle.
Under engine behavior, air-flow pushes helical blade and flow-stopping plate after entering, so that entire filter core be driven to exist
On the one hand internal rotating, the filter core of rotation are difficult to adhere to impurity particle in air, the centrifugal force that on the one hand rotation is formed drives filter
Particulate matter is thrown away surface by core, reaches cleaning action.By guiding role, band is taken offence for flow-stopping plate and helical blade (i.e. spinning disk)
The particle being mingled in air can be thrown to accumulation in inner walls and be precipitated to bottom stream by spinning, spiral air flow inside housings, by
It is inconsistent in the structural requirement of different product, centrifugal force F=p.s=w can be referred to substantially2.r.m it is more than or equal to 50N or so,
Particle can be thrown away and reach secondary clean effect, wherein F centrifugal force, w angular speed, r filter core radius, the self weight of m filter core, p table
Show pressure, s indicates unit area.
The spinning disk is integrated injection molding.
The helical blade structure extends to the other end from one end of the flow-stopping plate.
The shell includes upper edge cap assembly and lower end cap assembly, and the mating connection of the two forms internal cavities；The mistake
The upper end of filter component is connect with the upper edge cap assembly, and the lower end of the filter element is connect with the lower end cap assembly.
The filter element includes main filter core assembly and safety filter element assembly, and the main filter core assembly includes the first upper end
Lid, the first filter paper, the first central tube, the first lower cover, the safety filter element assembly include the second upper end cover, the second filter paper, the
Two central tubes, O-ring；First upper end cover of the main filter core assembly and the rotation annular groove inside the upper edge cap assembly are mating
The mating installation of rotation annular groove inside installation, the first lower cover of the main filter core assembly and the lower end cap assembly；It is described
The mating installation of rotation annular groove inside second upper end cover of safety filter element assembly and the main filter core assembly, the safety filter element are total
At the lower part of the second central tube be fixedly connected with the gas outlet, when work, main filter core assembly rotated relative to shell；
Preferably, the lower part of the second central tube of the safety filter element assembly is threadably secured with the gas outlet connect, and
It is sealed by O-ring.
The upper edge cap assembly includes lid and check-valves；The lower end cap assembly includes under bushing, buckle, second
End cap, air inlet and air outlet；The company of buckle between the lid of the upper edge cap assembly and the second lower cover of lower end cap assembly
It connects.
The air inlet is set to lower end cap assembly side, and the gas outlet is set to lower end cap assembly bottom.
The utility model air cleaner assy sucks air by lower end cap assembly air inlet, and air effect is in spinning disk
On, push main filter core assembly to rotate, safety filter element assembly is used and is threadedly secured at the gas outlet of lower end cap assembly；This is practical new
Type increases spinning disk, makes winner's filter core assembly under the drive of inlet air, can be reached with rotation by the centrifugal force of itself
The effect of dust discharge ash disposal；The utility model carries out the air for entering internal combustion engine using main filter core assembly, safety filter element assembly net
Change, impurity particle contained in air is removed, so that I. C. engine exhaust particulate matter can satisfy six emission regulation demands of state；It is main
Filter core assembly is maintenance part, is replaced after specific mileage, and safety filter element assembly integeral vehicle life is not necessarily to changing.
Compared with prior art originally, the utility model has the advantage that
1, long service life: self-rotary air cleaner assy is in internal combustion engine, as the airflow function of sucking exists
On spinning disk, main filter core assembly autorotation is pushed, rotates the impurity particle that the centrifugal force of generation will enter together with air,
Primary filtration is deposited on the housing bottom of filter assembly, without maintaining mode according to existing air cleaner assy, is using
Being dismounted for multiple times in service life, hand-driven dust, more likely layman destroys main filter core assembly during hand-driven dust, makes
It must substantially reduce in service life；And compare regular air filter assembly, and the main filter core assembly of rotation avoids single position and holds
By the air-impingement from air inlet, so that local lifetime terminates prior to bulk life time, the main filter core assembly of self-rotary can be entirely square
Position receives impact, prolongs the service life.
2, it reduces vehicle and limitation is installed: due to needing the main filter core assembly of manually maintenance in life cycle, so vehicle
Designer, the installation site of air cleaner assy will consider to dismount convenient for personnel, and self-rotary air cleaner assy, entirely
Main filter core assembly is safeguarded in life cycle without being dismounted for multiple times, until disposable maintenance when life cycle.
Detailed description of the invention
Fig. 1 is the utility model decomposition diagram；
Fig. 2 is the schematic perspective view of spinning disk in the utility model；
Fig. 3 is the overlooking structure diagram of spinning disk in the utility model；
Fig. 4 is the schematic view of the front view of spinning disk in the utility model；
Fig. 5 is the structural schematic diagram of upper edge cap assembly in the utility model；
Fig. 6 is the structural schematic diagram of main filter core assembly in the utility model；
Fig. 7 is the structural schematic diagram of safety filter element assembly in the utility model；
Fig. 8 is the structural schematic diagram of lower end cap assembly in the utility model.
In figure, 1 is upper edge cap assembly, and 2 be spinning disk, and 3 be main filter core assembly, and 4 be safety filter element assembly, and 5 be lower cover
Assembly, 11 be lid, and 12 be check-valves, and 21 be eddy flow chip architecture, and 22 be flow-stopping plate, and 31 be the first upper end cover, and 32 be the first filter
Paper, 33 first central tubes, 34 be the first lower cover, 41 be the second upper end cover, 42 be the second filter paper, 43 be the second central tube, 44
It is bushing for O-ring, 51,52 be buckle, and 53 be the second lower cover, and 54 be air inlet, and 55 be gas outlet.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
Embodiment 1
A kind of self-rotary air purifier unit, structure is as shown in Figure 1, include upper edge cap assembly 1, spinning disk 2, master
Filter core assembly 3, safety filter element assembly 4, lower end cap assembly 5.
Fig. 2, Fig. 3 and Fig. 4 are the structural schematic diagram of spinning disk, and spinning disk 2 is integrated injection molding, and Demountable assembling is in main filter
The outside of core assembly 3, convenient for reusing.Spinning disk 2 includes helical blade structure 21 and flow-stopping plate 22, wherein flow-stopping plate 22
For the cylindric distribution frame structure of class；Helical blade structure 21 along flow-stopping plate circumferentially, and the frame with flow-stopping plate 22
Outside is fixedly connected；The swing angle of helical blade structure is 15 °；Flow-stopping plate and air inlet angle are 105 °；Helical blade structure 21 from
One end of flow-stopping plate 22 extends to the other end.
Fig. 5 is the structural schematic diagram of upper edge cap assembly, and upper edge cap assembly 1 includes lid 11 and check-valves 12, under Fig. 8 is
The structural schematic diagram of end cap assembly, lower end cap assembly include bushing 51, the 52, second lower cover 53 of buckle, air inlet 54 and outlet
Mouth 55, snaps connection between upper edge cap assembly 1 and lower end cap assembly 5, forms a shell；Filter element is mounted in shell
Portion forms a filtrate chamber；Second lower cover 53 of lower end cap assembly 5 is equipped with air inlet 54, and air inlet 54 and mistake
Cavity connection is filtered, the second lower cover 53 of lower end cap assembly 5 is equipped with gas outlet 55, and gas outlet 55 is connect with filter element.Into
Port 54 is set to 5 side of lower end cap assembly, and gas outlet 55 is set to 5 bottom of lower end cap assembly.
Main filter core assembly 3 and safety filter element assembly 4 form filter element, and Fig. 6 is the structural schematic diagram of main filter core assembly, figure
7 be the structural schematic diagram of safety filter element assembly, wherein main filter core assembly 3 and safety filter element assembly 4 are cylindrical-shaped structure；It is main
Filter core assembly 3 includes the first upper end cover 31, the first filter paper 31, the first central tube 33, the first lower cover 34；Safety filter element assembly 4
Including the second upper end cover 41, the second filter paper 42, the second central tube 43, O-ring 44, it is total that safety filter element assembly 4 is set in main filter core
Inside 3.
First upper end cover 31 of main filter core assembly 3 is mounted in the rotation annular groove inside the lid 11, main filter core assembly
Lower cover 34 be mounted in the rotation annular groove inside the second lower cover 53, the installation of the second upper end cover 41 of safety filter element assembly 4
In the rotation annular groove of main filter core assembly 3, the lower part of the second central tube 43 of safety filter element assembly 4 and going out for lower end cap assembly 5
Port 55 is threadably secured connection, and is sealed by O-ring 44.
Under engine behavior, air-flow pushes helical blade and flow-stopping plate after entering, to drive entire filter core
In internal rotating, on the one hand the filter core of rotation is difficult to adhere to impurity particle in air, the centrifugal force that on the one hand rotation is formed will be filtered
Particulate matter on core throws away surface, reaches cleaning action.Flow-stopping plate and helical blade (i.e. spinning disk) pass through guiding role, band
Stream of taking offence rotates inside housings, and the particle being mingled in air can be thrown to accumulation in inner walls and be precipitated to bottom by spiral air flow
Portion.
When work, air cleaner assy sucks air by the air inlet 54 of lower end cap assembly 5, and air effect is in eddy flow
On piece 2, main filter core assembly 3 is pushed to rotate, safety filter element assembly 4 is used and is threadedly secured at the gas outlet 55 of lower end cap assembly 5,
Main filter core assembly 3 occurs rotation, achievees the effect that dust discharge ash disposal by the centrifugal force of itself under the drive of inlet air；
Meanwhile the filter element of the utility model can be filtered purification to the air for entering internal combustion engine, remove the impurity in air
Particle；The main filter core assembly rotated in the utility model avoids the single position of filter core assembly from bearing the air punching from air inlet
It hits, prevents local lifetime from terminating prior to bulk life time, be able to extend service life.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Embodiment 2
A kind of self-rotary air purifier unit, structure is as shown in Figure 1, include upper edge cap assembly 1, spinning disk 2, master
Filter core assembly 3, safety filter element assembly 4, lower end cap assembly 5.
Upper edge cap assembly 1, main filter core assembly 3, safety filter element assembly 4, the lower cover of self-rotary air purifier unit are total
It is in the same manner as in Example 1 at 5 structure, the difference is that, the spinning disk structural parameters in embodiment 2 are different from embodiment 1
In spinning disk structural parameters.
In embodiment 2, spinning disk is integrated injection molding, and Demountable assembling is in the outside of main filter core assembly, convenient for reusing.
Spinning disk includes helical blade structure and flow-stopping plate, wherein flow-stopping plate is the cylindric distribution frame structure of class；Helical blade structure
Circumferentially along flow-stopping plate, and be fixedly connected outside the frame of flow-stopping plate；The swing angle of helical blade structure is 10 °；Gear
Flowing plate and air inlet angle are 95 °；Helical blade structure extends to the other end from one end of flow-stopping plate.
Embodiment 3
A kind of self-rotary air purifier unit, structure is as shown in Figure 1, include upper edge cap assembly 1, spinning disk 2, master
Filter core assembly 3, safety filter element assembly 4, lower end cap assembly 5.
Upper edge cap assembly 1, main filter core assembly 3, safety filter element assembly 4, the lower cover of self-rotary air purifier unit are total
It is in the same manner as in Example 1 at 5 structure, the difference is that, the spinning disk structural parameters in embodiment 3 are different from embodiment 1
In spinning disk structural parameters.
In embodiment 3, spinning disk is integrated injection molding, and Demountable assembling is in the outside of main filter core assembly, convenient for reusing.
Spinning disk includes helical blade structure and flow-stopping plate, wherein flow-stopping plate is the cylindric distribution frame structure of class；Helical blade structure
Circumferentially along flow-stopping plate, and be fixedly connected outside the frame of flow-stopping plate；The swing angle of helical blade structure is 20 °；Gear
Flowing plate and air inlet angle are 115 °；Helical blade structure extends to the other end from one end of flow-stopping plate.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (11)
1. a kind of self-rotary air purifier unit, including shell and filter element, the shell be equipped with air inlet (54) and
Gas outlet (55)；The filter element is installed on the enclosure interior, with shell formed filtrate chamber, the air inlet (54) with
Filtrate chamber connection, the mating connection in top of the upper end of the filter element and the shell, the bottom end of the filter element
With the gas outlet (55) mating connection, which is characterized in that the self-rotary air purifier unit further includes spinning disk (2),
Spinning disk (2) Demountable assembling is outside filter element.
2. a kind of self-rotary air purifier unit according to claim 1, which is characterized in that the spinning disk (2)
Including flow-stopping plate and helical blade structure, the flow-stopping plate is frame structure；The helical blade structure is along the flow-stopping plate
Circumferentially, and be fixedly connected outside the frame of the flow-stopping plate.
3. a kind of self-rotary air purifier unit according to claim 2, which is characterized in that the helical blade structure
Swing angle be 10-20 °, 95-115 ° of flow-stopping plate and air inlet angle.
4. a kind of self-rotary air purifier unit according to claim 3, which is characterized in that the helical blade structure
Swing angle be 15 °, flow-stopping plate and air inlet angle are 105 °.
5. a kind of self-rotary air purifier unit according to claim 2, which is characterized in that the spinning disk (2)
It is integrated injection molding.
6. a kind of self-rotary air purifier unit according to claim 2, which is characterized in that the helical blade knot
Structure extends to the other end from one end of the flow-stopping plate.
7. a kind of self-rotary air purifier unit according to claim 1, which is characterized in that the shell includes upper
End cap assembly (1) and lower end cap assembly (5), the mating connection of the two form internal cavities；The upper end of the filter element with it is described
Upper edge cap assembly (1) connection, the lower end of the filter element is connect with the lower end cap assembly (5).
8. a kind of self-rotary air purifier unit according to claim 7, which is characterized in that the air inlet (54)
Set on lower end cap assembly (5) side, the gas outlet (55) is set to lower end cap assembly (5) bottom.
9. a kind of self-rotary air purifier unit according to claim 8, which is characterized in that the filter element packet
Main filter core assembly (3) and safety filter element assembly (4) are included, the main filter core assembly (3) includes the first upper end cover (31), the first filter paper
(32), the first central tube (33), the first lower cover (34), the safety filter element assembly (4) include the second upper end cover (41), second
Filter paper (42), the second central tube (43), O-ring (44)；The first upper end cover (31) of the main filter core assembly (3) and it is described on
The internal mating installation of rotation annular groove of end cap assembly (1), the first lower cover (34) of the main filter core assembly (3) and it is described under
The internal mating installation of rotation annular groove of end cap assembly (5)；The second upper end cover (41) of the safety filter element assembly (4) is mounted on master
In the rotation annular groove of filter core assembly (3), the second central tube (43) lower end and the gas outlet of the safety filter element assembly (4)
(55) it is fixedly connected.
10. a kind of self-rotary air purifier unit according to claim 9, which is characterized in that the safety filter element
The lower part of the second central tube (43) of assembly (4) is threadably secured with the gas outlet (55) to be connect, and close by O-ring
It seals (44).
11. a kind of self-rotary air purifier unit according to claim 7, which is characterized in that the upper end cover is total
It include lid (11) and check-valves (12) at (1)；The lower end cap assembly (5) includes under bushing (51), buckle (52), second
End cap (53), air inlet (54) and gas outlet (55)；The company of buckle between the upper edge cap assembly (1) and lower end cap assembly (5)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405666.5U CN209083442U (en) | 2018-08-29 | 2018-08-29 | A kind of self-rotary air purifier unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405666.5U CN209083442U (en) | 2018-08-29 | 2018-08-29 | A kind of self-rotary air purifier unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083442U true CN209083442U (en) | 2019-07-09 |
Family
ID=67115382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405666.5U Expired - Fee Related CN209083442U (en) | 2018-08-29 | 2018-08-29 | A kind of self-rotary air purifier unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873009A (en) * | 2018-08-29 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Self-rotating air filter device |
| CN112610369A (en) * | 2020-12-15 | 2021-04-06 | 安徽法西欧汽车部件有限公司 | Filter element of automobile filter |
-
2018
- 2018-08-29 CN CN201821405666.5U patent/CN209083442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873009A (en) * | 2018-08-29 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Self-rotating air filter device |
| CN112610369A (en) * | 2020-12-15 | 2021-04-06 | 安徽法西欧汽车部件有限公司 | Filter element of automobile filter |
| CN112610369B (en) * | 2020-12-15 | 2023-04-07 | 安徽法西欧汽车部件有限公司 | Filter element of automobile filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |