CN203348030U - Sound insulation cylinder matched with air filter shell body - Google Patents
Sound insulation cylinder matched with air filter shell body Download PDFInfo
- Publication number
- CN203348030U CN203348030U CN 201320383291 CN201320383291U CN203348030U CN 203348030 U CN203348030 U CN 203348030U CN 201320383291 CN201320383291 CN 201320383291 CN 201320383291 U CN201320383291 U CN 201320383291U CN 203348030 U CN203348030 U CN 203348030U
- Authority
- CN
- China
- Prior art keywords
- annular
- sound insulation
- air filter
- insulation cylinder
- annular fixed
- 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 sound insulation cylinder matched with an air filter shell body. The sound insulation cylinder comprises a cylinder body and is characterized in that the opening portion of the upper end of the cylinder body and the opening portion of the lower end of the cylinder body are respectively provided with an annular fixing disc; annular baffles are respectively arranged on the annular fixing discs at intervals in a staggered mode; one end of each annular baffle is fixed to the annular fixing disc at one end and a gap is reserved between the other end of the annular baffle and the annular fixing disc at the other end; one of every two adjacent annular baffles is fixed to the annular fixing disc at one end and the other of every two adjacent annular baffles is fixed to the annular fixing disc at the other end; an air inlet corresponding to the gap of the annular baffle at the outmost circle is formed in the cylinder body. The sound insulation cylinder matched with the air filter shell body has the advantages that the structural design is reasonable, the noise decibels of the air are reduced due to the fact that the annular baffles arranged at intervals in a staggered mode are arranged between the annular fixing discs, the sound insulation cylinder is placed in the air filter shell body, so that the filtering effect is good and the using requirements are satisfied.
Description
Technical field
The utility model relates to a kind of sound insulation cylinder, relates in particular to a kind of sound insulation cylinder coordinated with air filter housing.
Background technique
Existing air filtering device structure, in use its filter process is all directly filtered by filter core, it is relatively good that it filters dust impurity, but the filtering effect for noise is poor, thereby make the air after air-strainer filters that the noise of certain decibel be arranged, after air after this filtration enters air compressor, thereby make air compressor produce noise.
The model utility content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of sound insulation cylinder coordinated with air filter housing is provided.
The utility model is achieved through the following technical solutions:
A kind of sound insulation cylinder coordinated with air filter housing, include cylindrical shell, it is characterized in that: described cylindrical shell upper, lower end mouth section is provided with respectively annular fixed disk, be respectively equipped with the ring baffle at dislocation interval on described annular fixed disk, on the fixing annular fixed disk at one end of described ring baffle one end, leave gap between the annular fixed disk of the other end and the other end, and on a fixing annular fixed disk at one end of adjacent ring baffle, another is fixed on the annular fixed plate of an other end, described cylindrical shell is provided with the suction port corresponding with outmost turns ring baffle gap.
Be distributed with positioning convex on the ring baffle of innermost circle in described cylindrical shell.
The utility model has the advantages that:
The utility model reasonable in design, the ring baffle by the dislocation interval between annular fixed disk reduces the noise decibel of air, is placed in air filter housing, can reach better filtering effect, has met usage requirement.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, a kind of sound insulation cylinder coordinated with air filter housing, include cylindrical shell 1, cylindrical shell 1 upper, lower end mouth section is provided with respectively annular fixed disk 2, 3, annular fixed disk 2, be respectively equipped with the ring baffle 4 at dislocation interval on 3, on the fixing annular fixed disk 2 at one end of ring baffle 4 one ends, leave gap between the annular fixed disk 3 of the other end and the other end, and on a fixing annular fixed disk 2 at one end of adjacent ring baffle 4, another is fixed on the annular fixed plate 3 of an other end, cylindrical shell 1 is provided with the suction port 5 corresponding with outmost turns ring baffle gap.Be distributed with positioning convex 6 on the ring baffle of described cylindrical shell 1 interior innermost circle.
Claims (2)
1. the sound insulation cylinder coordinated with air filter housing, include cylindrical shell, it is characterized in that: described cylindrical shell upper, lower end mouth section is provided with respectively annular fixed disk, be respectively equipped with the ring baffle at dislocation interval on described annular fixed disk, on the fixing annular fixed disk at one end of described ring baffle one end, leave gap between the annular fixed disk of the other end and the other end, and on a fixing annular fixed disk at one end of adjacent ring baffle, another is fixed on the annular fixed plate of an other end, described cylindrical shell is provided with the suction port corresponding with outmost turns ring baffle gap.
2. the sound insulation cylinder coordinated with air filter housing according to claim 1, is characterized in that: in described cylindrical shell, on the ring baffle of innermost circle, be distributed with positioning convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320383291 CN203348030U (en) | 2013-06-29 | 2013-06-29 | Sound insulation cylinder matched with air filter shell body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320383291 CN203348030U (en) | 2013-06-29 | 2013-06-29 | Sound insulation cylinder matched with air filter shell body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348030U true CN203348030U (en) | 2013-12-18 |
Family
ID=49747940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320383291 Expired - Fee Related CN203348030U (en) | 2013-06-29 | 2013-06-29 | Sound insulation cylinder matched with air filter shell body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209839A (en) * | 2018-09-29 | 2019-01-15 | 芜湖福马汽车零部件有限公司 | Air filter for air compressor of automobile |
-
2013
- 2013-06-29 CN CN 201320383291 patent/CN203348030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209839A (en) * | 2018-09-29 | 2019-01-15 | 芜湖福马汽车零部件有限公司 | Air filter for air compressor of automobile |
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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: 20131218 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |