CN205823504U - Air filter assembly with silencing apparatus - Google Patents
Air filter assembly with silencing apparatus Download PDFInfo
- Publication number
- CN205823504U CN205823504U CN201620660104.XU CN201620660104U CN205823504U CN 205823504 U CN205823504 U CN 205823504U CN 201620660104 U CN201620660104 U CN 201620660104U CN 205823504 U CN205823504 U CN 205823504U
- Authority
- CN
- China
- Prior art keywords
- noise elimination
- lower house
- inner tube
- air filter
- air
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model discloses the air filter assembly of a kind of band silencing apparatus, including being snapped together the air filter housing formed by lower house and upper shell, it is disposed with filter core assembly inside described lower house, described filter core assembly is arranged in the left side within lower house, and connecting on the left side wall of lower house has air induction conduit；It is provided with muffler ASSY in air filter housing, described muffler ASSY includes the closing chamber that the rightward space of air filter enclosure interior is surrounded, and it is arranged in the noise elimination inner tube of lower house inner right side, it is outside equipped with at least two in noise elimination inner tube and is perpendicular to noise elimination outer wall of inner tube spaced apart dividing plate, closing chamber is divided at least three resonator cavity by described dividing plate, noise elimination inner pipe wall is provided with noise elimination through hole, is used for connecting noise elimination inner tube and resonator cavity.Simple in construction, has good eradicating efficacy to inflow noise, will not increase the length of air inlet pipe, and intake resistance is little.
Description
Technical field
This utility model belongs to automobile making and parts technical field thereof, is specifically related to the air filter of a kind of band silencing apparatus
Device assembly.
Background technology
The substantial amounts of air of inspiration wanted in the course of the work by electromotor, if air is without filtering, the dirt suspended in air
Angstrom be inhaled in cylinder, will accelerating piston group and the abrasion of cylinder, and if bigger granule enter between piston and cylinder, meeting
Causing serious " scuffing of cylinder bore " phenomenon, this is particularly acute in being dried rocky working environment.Thus the setting of air filter just seems
Particularly important, current air filter is generally seated in the front of carburetor or air inlet pipe, plays the work filtering dust in air, sand grains
With, it is ensured that cylinder enters enough, the air of cleaning.
Additionally, air filter is while ensureing air input of engine by air and air mass, also bears elimination or decay is sent out
The effect of motivation induction noise.Therefore, in air filter, add silencing apparatus decay induction noise just seem the most necessary.
Utility model content
This utility model aims to provide a kind of simple in construction, and intake resistance is little, and can effectively overcome engine charge
The air filter assembly of the band silencing apparatus of the bigger problem of noise.
To this end, the technical scheme that this utility model is used is: the air filter assembly of a kind of band silencing apparatus, including by under
Housing and upper shell snap together the air filter housing of composition, and the periphery of described air filter housing is provided with and horizontally outward extends
Installation journal stirrup, have, installing on journal stirrup, the vehicle body installing hole extended up and down, there also is provided filter element inside described lower house total
Becoming, described filter core assembly is arranged in the left side within lower house, and connecting on the left side wall of lower house has air induction conduit；In air filter
Being provided with muffler ASSY in device housing, described muffler ASSY includes the envelope that the rightward space of air filter enclosure interior is surrounded
Close chamber, and be arranged in the noise elimination inner tube of lower house inner right side, be outside equipped with at least two in noise elimination inner tube and be perpendicular to eliminate the noise
Outer wall of inner tube spaced apart dividing plate, closing chamber is divided at least three resonator cavity by described dividing plate, at noise elimination inner pipe wall
On be provided with noise elimination through hole for connecting noise elimination inner tube and resonator cavity；The inlet end of described noise elimination inner tube and the right side of filter core assembly
Connection, the outlet side of noise elimination inner tube bends and reaches to the front of lower house outside lower house and connects with corrugated flexible hose, soft at ripple
Crankcase ventilation pipe joint and vacuum tube joint it is provided with on pipe.
On the basis of such scheme, described upper shell has pressure transducer installing hole；Described dividing plate is two pieces, will
Close chamber and be divided into three resonator cavitys, and the space of a middle resonator cavity is more than the space of two other resonator cavity.
The beneficial effects of the utility model are: simple in construction, have good eradicating efficacy to inflow noise, will not increase
The length of air inlet pipe, and intake resistance is little.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is that Fig. 1 removes upper shell structural representation.
Fig. 3 is this utility model axonometric drawing.
Detailed description of the invention
Below by embodiment and combine accompanying drawing, the utility model is described in further detail:
As shown in Figures 1 to 3, the air filter assembly of a kind of band silencing apparatus, it is fastened on including by lower house 1 and upper shell 2
The air filter housing formed together, the periphery of air filter housing is provided with the installation journal stirrup 3 horizontally outward extended, and is installing journal stirrup
Having the vehicle body installing hole extended up and down on 3, lower house 1 is internal there also is provided filter core assembly 4, and filter core assembly 4 is arranged in lower casing
Left side within body 1, connects on the left side wall of lower house 1 and has air induction conduit 7；Preferably, air induction conduit 7 is provided with car
Body mount point 71, can preferably be fixed on air induction conduit 7 on vehicle body.
Being provided with muffler ASSY in air filter housing, muffler ASSY includes the rightward space of air filter enclosure interior
The closing chamber surrounded, and it is arranged in the noise elimination inner tube 5 of lower house 1 inner right side, it is outside equipped with at least two in noise elimination inner tube 5
Individual being perpendicular to noise elimination inner tube 5 outer wall spaced apart dividing plate 6, closing chamber is divided at least three resonator cavity by dividing plate 6, is disappearing
Noise elimination through hole it is provided with for connecting noise elimination inner tube 5 and resonator cavity on sound inner tube 5 tube wall；The inlet end of noise elimination inner tube 5 and filter element
Assembly 4 right side connection, the outlet side of noise elimination inner tube 5 bend to the front of lower house 1 and reach outside lower house 1 with corrugated flexible hose
8 connections, are provided with crankcase ventilation pipe joint 81 and vacuum tube joint 82 on corrugated flexible hose 8, and corrugated flexible hose 8 outlet side connects
Engine air throttle.
Preferred as above-described embodiment, upper shell 2 has pressure transducer installing hole 21, it is simple to pressure transducer
Install；Dividing plate 6 is two pieces, closing chamber is divided into three resonator cavitys, and the space of a middle resonator cavity is more than two other
The space of resonator cavity, has more preferable soundproof effect.
Claims (2)
1. an air filter assembly for band silencing apparatus, snaps together, including by lower house (1) and upper shell (2), the sky formed
Filter shell, the periphery of described air filter housing is provided with the installation journal stirrup (3) horizontally outward extended, and is installing on journal stirrup (3)
Having the vehicle body installing hole extended up and down, described lower house (1) is internal there also is provided filter core assembly (4), it is characterised in that: described
Filter core assembly (4) is arranged in the left side that lower house (1) is internal, and connecting on the left side wall of lower house (1) has air induction conduit (7)；
Being provided with muffler ASSY in air filter housing, described muffler ASSY includes that the rightward space of air filter enclosure interior is enclosed
The closing chamber become, and it is arranged in the noise elimination inner tube (5) of lower house (1) inner right side, it is outside equipped with at least in noise elimination inner tube (5)
Two are perpendicular to noise elimination inner tube (5) outer wall spaced apart dividing plate (6), and closing chamber is divided at least three by described dividing plate (6)
Individual resonator cavity, is provided with noise elimination through hole for connecting noise elimination inner tube (5) and resonator cavity on noise elimination inner tube (5) tube wall；Described disappear
The inlet end of sound inner tube (5) connects with the right side of filter core assembly (4), and the outlet side of noise elimination inner tube (5) is to the front of lower house (1)
Bend and reach lower house (1) to connect with corrugated flexible hose (8) outward, corrugated flexible hose (8) is provided with crankcase ventilation pipe joint
And vacuum tube joint (82) (81).
The air filter assembly of band silencing apparatus the most according to claim 1, it is characterised in that: described upper shell is opened on (2)
There is pressure transducer installing hole (21)；Described dividing plate (6) is two pieces, and closing chamber is divided into three resonator cavitys, and middle one
The space of resonator cavity is more than the space of two other resonator cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660104.XU CN205823504U (en) | 2016-06-28 | 2016-06-28 | Air filter assembly with silencing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660104.XU CN205823504U (en) | 2016-06-28 | 2016-06-28 | Air filter assembly with silencing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823504U true CN205823504U (en) | 2016-12-21 |
Family
ID=57566859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660104.XU Expired - Fee Related CN205823504U (en) | 2016-06-28 | 2016-06-28 | Air filter assembly with silencing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578184A (en) * | 2018-09-05 | 2019-04-05 | 广东恒勃滤清器有限公司 | A kind of air cleaner for motorcycle |
-
2016
- 2016-06-28 CN CN201620660104.XU patent/CN205823504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578184A (en) * | 2018-09-05 | 2019-04-05 | 广东恒勃滤清器有限公司 | A kind of air cleaner for motorcycle |
| CN109578184B (en) * | 2018-09-05 | 2023-08-29 | 广东恒勃滤清器有限公司 | motorcycle air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |