CN207315552U - A kind of air cleaner - Google Patents
A kind of air cleaner Download PDFInfo
- Publication number
- CN207315552U CN207315552U CN201721087189.8U CN201721087189U CN207315552U CN 207315552 U CN207315552 U CN 207315552U CN 201721087189 U CN201721087189 U CN 201721087189U CN 207315552 U CN207315552 U CN 207315552U
- Authority
- CN
- China
- Prior art keywords
- lower housing
- shell
- housing shell
- air cleaner
- silencer
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of air cleaner, including upper shell, filter core, lower housing shell and silencer；Upper spacer is equipped with upper shell, lower clapboard, upper spacer and lower clapboard face are equipped with lower housing shell, and upper spacer coordinates the chamber for cooperatively forming upper shell and lower housing shell to be divided into silencing cavity and filter chamber with lower clapboard；Lower housing shell is equipped with the air inlet connected with silencing cavity, and upper shell is equipped with the gas outlet connected with filter chamber；Filter core is between upper shell and lower housing shell, and upper spacer is with lower clapboard respectively from upper and lower two side compressions filter core；Lower clapboard is equipped with through hole；Silencer is globoidal structure, and silencer is equipped with multiple sound attenuation holes；Lower housing shell is equipped with the convex ribs for being used for installing silencer, and silencer cooperatively forms noise elimination inner cavity with convex ribs, and noise elimination inner cavity is connected with air inlet.The utility model can reduce requirement of the air cleaner to installation space.
Description
Technical field
Technical field of automobile parts is the utility model is related to, particularly a kind of air cleaner.
Background technology
Air filter is the most important parts of engine aspirating system on car, crosses air filtering, intake noise reduction, using durable
It is its most important three aspects performance.
Filter core in air filter filters the air for entering engine, if filtering is not clean, containing excessive dust or
The air of other debris enters engine, and engine can produce cylinder wear or detonation, shortens service life of aeroengine or direct
Cause engine cisco unity malfunction.Usual air filter of car is set in the form of three layers of upper shell, filter core and lower housing shell
Meter, the leakproofness of air filter are ensured using the gripping mechanism and cartridge seal circle while cooperation of upper-lower casing, and sealing is not
It is good to also result in dust or debris enters engine, influence its service life.
Air filter intake noise reduction performance is mainly by its volume size come what is ensured, and volume is bigger, air filter sound deadening capacity
Bigger, induction noise is lower, in the prior art, it is necessary to which being separately provided silencer eliminates inflow noise, the requirement to installation space
It is larger.
Air filter useful life longevity can very big one side be by its it is whether fixed determine, be utilization and vehicle body
Or the matching of other body support multiple spots is urgent, also further increases the requirement to installation space.
How to make the structure of air filter compacter, be one of this area major issue urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of air cleaner, and to solve deficiency of the prior art, it can be incited somebody to action
Silencer is integrated in air cleaner, to reduce the requirement for installation space.
The utility model proposes a kind of air cleaner, wherein, including upper shell, filter core, lower housing shell and silencer；
Upper spacer is equipped with the upper shell, lower clapboard, the upper spacer and the lower clapboard are equipped with the lower housing shell
Face, and the upper spacer and the lower clapboard coordinate the chamber that the upper shell is cooperatively formed with the lower housing shell being divided into and disappear
Sound chamber and filter chamber；The lower housing shell is equipped with the air inlet that connect with the silencing cavity, the upper shell equipped with it is described
The gas outlet of filter chamber connection；
The filter core is between the upper shell and the lower housing shell, and the upper spacer is with the lower clapboard respectively from upper
Filter core described in lower two side compressions；
The lower clapboard is equipped with through hole；
The silencer is globoidal structure, and the silencer is equipped with multiple sound attenuation holes；The lower housing shell, which is equipped with, to be used for
The convex ribs of the silencer are installed, the silencer and the convex ribs cooperatively form noise elimination inner cavity, the noise elimination inner cavity with it is described
Air inlet connects.
Air cleaner as described above, these, it is preferred to, a side of the lower housing shell is along being equipped with multiple cards
Button, the upper shell correspond to and multiple block tongues are equipped with the buckle, and the block tongue is clamped with the corresponding buckle.
Air cleaner as described above, these, it is preferred to, the periphery of the lower housing shell is equipped with the multiple first connections
Ear, the upper shell, which corresponds to, is equipped with the second engaging lug at first engaging lug, first engaging lug is connected with described second
Ear is bolted by connection.
Air cleaner as described above, these, it is preferred to, the top of the upper shell is arced configuration.
Air cleaner as described above, these, it is preferred to, the surfaces externally and internally of the upper shell is equipped with strip and adds
Strengthening tendons.
Air cleaner as described above, these, it is preferred to, sealing ring is further included, the sealing ring is " day " font
Structure, it is between the upper shell and the lower housing shell.
Air cleaner as described above, these, it is preferred to, the convex ribs are equipped with bar-shaped trough, and the bar-shaped trough
Length direction it is consistent with the length direction of the convex ribs, the edge of the silencer connects by welding with the convex ribs
It is connected together.
Air cleaner as described above, these, it is preferred to, the width of the bar-shaped trough is 3mm.
Air cleaner as described above, these, it is preferred to, the filter core is equipped with equally distributed fold.
Air cleaner as described above, these, it is preferred to, the lower housing shell is equipped with mounting hole, the mounting hole
Place is equipped with cushion bolt, and the lower housing shell is fitted on engine by the mounting hole and the cushion bolt.
Compared with prior art, the utility model is provided with upper shell body and lower housing shell, and passes through upper spacer and lower clapboard
The chamber that upper shell and lower housing shell cooperatively form is separated into silencing cavity and filter chamber, silencer is formed in silencing cavity and is disappeared
Sound inner cavity, so, it is possible muffler being integrated in air cleaner, can reduce the requirement for installation space.
During the work time, air is entered in noise elimination inner cavity by air inlet, can be disappeared during by sound attenuation hole
Except inflow noise.Air is entered in silencing cavity after sound attenuation hole, then enters filtering chamber by the through hole on lower clapboard
It is interior, after filter core, flowed out by gas outlet.In this way, the effect of noise reduction can be reached while filtering.
Brief description of the drawings
Fig. 1 is the explosive view for the air cleaner that the utility model embodiment proposes；
Fig. 2 is the axonometric drawing for the air cleaner that the utility model embodiment proposes；
Fig. 3 is the top view for the air cleaner that the utility model embodiment proposes；
Fig. 4 is the structure diagram for the upper shell that the utility model embodiment proposes；
Fig. 5 is the structure diagram for the lower housing shell that the utility model embodiment proposes；
Fig. 6 is the top view for the lower housing shell that the utility model embodiment proposes.
Description of reference numerals：
1- upper shells, 2- filter cores, 3- lower housing shells, 4- silencers, 5- upper spacers, 6- lower clapboards, 7- silencing cavities, 8- filterings
Chamber, 9- air inlets, 10- gas outlets, 11- sound attenuation holes, 12- convex ribs, 13- buckles, 14- block tongues, the first engaging lugs of 15-, 16- second
Engaging lug, 17- connection bolts, 18- strip reinforcing ribs, 19- sealing rings, 20- bar-shaped troughs, 21- mounting holes, 22- cushion bolts.
Embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the utility model, and cannot solve
It is interpreted as the limitation to the utility model.
Fig. 1 is the explosive view for the air cleaner that the utility model embodiment proposes；Fig. 2 has for the utility model
The axonometric drawing for the air cleaner that body embodiment proposes；Fig. 3 is the air-filtering that the utility model embodiment proposes
The top view of device；Fig. 4 is the structure diagram for the upper shell that the utility model embodiment proposes；Fig. 5 is new for this practicality
The structure diagram for the lower housing shell that type embodiment proposes；Fig. 6 is the lower casing that the utility model embodiment proposes
The top view of body.
Referring to Fig.1 and 2, the utility model embodiment proposes a kind of air cleaner, wherein, including it is upper
Housing 1, filter core 2, lower housing shell 3 and silencer 4；
Is equipped with upper spacer 5 in the upper shell 1, is equipped with lower clapboard 6 in the lower housing shell 3, the upper spacer 5 and it is described under
6 face of partition plate, and the upper spacer 5 coordinates cooperatively form the upper shell 1 and the lower housing shell 3 with the lower clapboard 6
Chamber is divided into silencing cavity 7 and filter chamber 8；The lower housing shell 3 is equipped with the air inlet 9 connected with the silencing cavity 7, the upper casing
Body 1 is equipped with the gas outlet 10 connected with the filter chamber 8；
Between the upper shell 1 and the lower housing shell 3, the upper spacer 5 divides the filter core 2 with the lower clapboard 6
Not from filter core 2 described in upper and lower two side compression；
The lower clapboard 6 is equipped with through hole；
The silencer 4 is globoidal structure, and the silencer 4 is equipped with multiple sound attenuation holes 11；The lower housing shell 3 is equipped with
For installing the convex ribs 12 of the silencer 4, the silencer 4 cooperatively forms noise elimination inner cavity, the noise elimination with the convex ribs 12
Inner cavity is connected with the air inlet 9.
When it is implemented, air enters intracavitary in noise elimination by air admission hole, silencing cavity 7 is then entered by noise elimination inner cavity
Interior, in the process, inflow noise is partially removed.Then air enters filter chamber 8 by the through hole on lower clapboard 6,
When in filter chamber 8 by filter core 2, air can be filtered.In this way, it can either ensure to eliminate inflow noise
It can ensure to filter air again.Due to the utility model by upper spacer 5 and lower clapboard 6 by upper shell 1 and lower housing shell 3
Silencing cavity 7 and filter chamber 8 are separated into, silencer 4 is integrated in silencing cavity 7, the need for installation space can be effectively reduced
Ask.In addition, silencer 4 is arranged to globoidal structure, the space shared by silencer 4 can be reduced, is conducive to further reduce empty
The volume of air cleaner.
Fig. 3 to Fig. 5 is refer to, as a kind of preferred embodiment, a side of the lower housing shell 3 is along being equipped with multiple buckles
13, the upper shell 1 corresponds to and multiple block tongues 14 is equipped with the buckle 13, the block tongue 14 and the corresponding card of buckle 13
Connect.When it is implemented, the buckle 13 is located at the lower housing shell 3 close to the side of engine, so, it is possible to solve due to assembling
The limitation in space, is not easy to the problem of bolt is urgent close to the side of engine at 3 edge of lower housing shell, can ensure in installation
During reduce requirement for assembly space.Further, the periphery of the lower housing shell 3 is equipped with multiple first engaging lugs
14, the upper shell 1 corresponds to and the second engaging lug 16 is equipped with first engaging lug 14, first engaging lug 14 and described the
Two engaging lugs 16 are connected by connecting bolt 17.In this way, it can either ensure the bonding strength between upper shell 1 and lower housing shell 3, again
The requirement for assembly space can be reduced to greatest extent.
Referring to Fig.1 and 2, as a kind of preferred embodiment, the top of the upper shell 1 is arced configuration.It so, it is possible
Improve the intensity of upper shell 1.Further, the surfaces externally and internally of the upper shell 1 is equipped with strip reinforcing rib 18.Specific implementation
When, any two strip reinforcing ribs 18 can be parallel to each other, and can also be mutually perpendicular to.It so, it is possible further to carry
The intensity of high upper shell 1, it is equally possible that setting strip reinforcing rib 18 on lower housing shell 3, upper spacer 5 and lower clapboard 6
Improve intensity.
Fig. 1 is refer to, as a kind of preferred embodiment, further includes sealing ring 19, the sealing ring 19 is " day " character form structure,
It is between the upper shell 1 and the lower housing shell 3.In this way, can not only ensure to seal between upper shell 1 and lower housing shell 3,
It can also ensure that and also sealed between upper spacer 5 and lower clapboard 6.When it is implemented, the edge of filter core 2 and the sealing ring 19 is interior
Wall is tightly connected, or the edge of filter core 2 is pressed between sealing ring 19 and upper shell 1 or lower housing shell 3.
Fig. 1 and Fig. 6 are refer to, as a kind of preferred embodiment, the convex ribs 12 are equipped with bar-shaped trough 20, and the bar-shaped trough
20 length direction is consistent with the length direction of the convex ribs 12, and the edge of the silencer 4 passes through welding with the convex ribs 12
Mode link together.It so, it is possible to prevent during welding, convex ribs 12 are deformed that pleat occurs in the case of a high temperature
Wrinkle, by setting bar-shaped trough 20, can compensate for the deformation that welding silencer 4 produces, so that 3 smooth beauty of lower housing shell.Into one
Step ground, the width of the bar-shaped trough 20 is 3mm.
As a kind of preferred embodiment, the filter core 2 is equipped with equally distributed fold.Increase filter area is so, it is possible,
Improve filter efficiency.
Fig. 1 and Fig. 5 are refer to, as a kind of preferred embodiment, the lower housing shell 3 is equipped with mounting hole 21, the mounting hole
Cushion bolt 22 is equipped with 21, the mounting hole 21 is used to coordinate with the cushion bolt 22 is installed on hair by the lower housing shell 3
In motivation.It so, it is possible easy to which lower housing shell 3 is installed on engine, can ensure that mounting hole 21 is close all the time in vibration
Envelope.
Further, the size of sound attenuation hole 11 and piercing ratio directly influence frequency of noise elimination, when it is implemented, passing through selection
Different pore size and the silencer of piercing ratio 4, can realize and eliminate the noise to the noise of different frequency.
When it is implemented, intracavitary it can also be close to institute rotatably arranged with a cylinder, the periphery of cylinder in noise elimination
It is provided with the side wall for stating silencer 4, on cylinder and the 11 one-to-one adjustment hole of sound attenuation hole on silencer 4.Pass through rotation
Cylinder, can change sound attenuation hole 11 and adjustment hole overlapping area, can so as to realize the adjusting for intersection area
Noise reduction is carried out to the sound of a variety of different frequencies.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
The change that conception according to the utility model is made, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (10)
1. a kind of air cleaner, it is characterised in that including upper shell, filter core, lower housing shell and silencer；
Upper spacer is equipped with the upper shell, lower clapboard, the upper spacer and the lower clapboard face are equipped with the lower housing shell,
And the upper spacer coordinates the chamber for cooperatively forming the upper shell and the lower housing shell to be divided into silencing cavity with the lower clapboard
And filter chamber；The lower housing shell is equipped with the air inlet connected with the silencing cavity, and the upper shell is equipped with and the filtering
The gas outlet of chamber connection；
The filter core is between the upper shell and the lower housing shell, and the upper spacer is with the lower clapboard respectively from upper and lower two
Filter core described in side compression；
The lower clapboard is equipped with through hole；
The silencer is globoidal structure, and the silencer is equipped with multiple sound attenuation holes；The lower housing shell, which is equipped with, to be used to install
The convex ribs of the silencer, the silencer cooperatively form noise elimination inner cavity, the noise elimination inner cavity and the air inlet with the convex ribs
Mouth connection.
2. air cleaner according to claim 1, it is characterised in that a side of the lower housing shell is along equipped with multiple
Buckle, the upper shell correspond to and multiple block tongues are equipped with the buckle, and the block tongue is clamped with the corresponding buckle.
3. air cleaner according to claim 2, it is characterised in that the periphery of the lower housing shell is equipped with multiple first
Engaging lug, the upper shell, which corresponds to, is equipped with the second engaging lug, first engaging lug and described second at first engaging lug
Engaging lug is bolted by connection.
4. air cleaner according to claim 1, it is characterised in that the top of the upper shell is arced configuration.
5. air cleaner according to claim 4, it is characterised in that the surfaces externally and internally of the upper shell is equipped with strip
Shape reinforcing rib.
6. air cleaner according to claim 1, it is characterised in that further include sealing ring, the sealing ring is " day "
Character form structure, it is between the upper shell and the lower housing shell.
7. air cleaner according to claim 6, it is characterised in that the convex ribs are equipped with bar-shaped trough, and the bar
The length direction of shape groove is consistent with the length direction of the convex ribs, the side that the edge of the silencer passes through welding with the convex ribs
Formula links together.
8. air cleaner according to claim 7, it is characterised in that the width of the bar-shaped trough is 3mm.
9. according to claim 1 to 8 any one of them air cleaner, it is characterised in that the filter core, which is equipped with, uniformly to be divided
The fold of cloth.
10. air cleaner according to claim 9, it is characterised in that the lower housing shell is equipped with mounting hole, the peace
Cushion bolt is equipped with dress hole, the lower housing shell is fitted on engine by the mounting hole and the cushion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087189.8U CN207315552U (en) | 2017-08-28 | 2017-08-28 | A kind of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087189.8U CN207315552U (en) | 2017-08-28 | 2017-08-28 | A kind of air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315552U true CN207315552U (en) | 2018-05-04 |
Family
ID=62433260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721087189.8U Expired - Fee Related CN207315552U (en) | 2017-08-28 | 2017-08-28 | A kind of air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315552U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340000A (en) * | 2018-12-10 | 2019-02-15 | 江门市大长江集团有限公司 | Motorcycle and air filter noise reduction processing mechanism |
| CN112282990A (en) * | 2020-11-17 | 2021-01-29 | 奇瑞商用车（安徽）有限公司 | Automobile air filter structure |
| CN112282989A (en) * | 2020-10-27 | 2021-01-29 | 奇瑞汽车股份有限公司 | Air filter structure |
| DE102021128679A1 (en) | 2021-11-04 | 2023-05-04 | Mann+Hummel Gmbh | Filter system with a filter housing, a replaceable filter element and a resonator structure |
| DE102021128686A1 (en) | 2021-11-04 | 2023-05-04 | Mann+Hummel Gmbh | Filter element for a filter system and filter system with a filter housing and a replaceable filter element |
-
2017
- 2017-08-28 CN CN201721087189.8U patent/CN207315552U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340000A (en) * | 2018-12-10 | 2019-02-15 | 江门市大长江集团有限公司 | Motorcycle and air filter noise reduction processing mechanism |
| CN112282989A (en) * | 2020-10-27 | 2021-01-29 | 奇瑞汽车股份有限公司 | Air filter structure |
| CN112282990A (en) * | 2020-11-17 | 2021-01-29 | 奇瑞商用车（安徽）有限公司 | Automobile air filter structure |
| CN112282990B (en) * | 2020-11-17 | 2024-06-04 | 奇瑞汽车股份有限公司 | Automobile air filter structure |
| DE102021128679A1 (en) | 2021-11-04 | 2023-05-04 | Mann+Hummel Gmbh | Filter system with a filter housing, a replaceable filter element and a resonator structure |
| DE102021128686A1 (en) | 2021-11-04 | 2023-05-04 | Mann+Hummel Gmbh | Filter element for a filter system and filter system with a filter housing and a replaceable filter element |
| WO2023078622A1 (en) | 2021-11-04 | 2023-05-11 | Mann+Hummel Gmbh | Filter system comprising a filter housing, a replaceable filter element and a resonator structure |
| WO2023078599A1 (en) | 2021-11-04 | 2023-05-11 | Mann+Hummel Gmbh | Filter element for a filter system and filter system comprising a filter housing and a replaceable filter element |
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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: 20180504 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |