CN205424152U - Noise -damping pipe - Google Patents
Noise -damping pipe Download PDFInfo
- Publication number
- CN205424152U CN205424152U CN201620285686.8U CN201620285686U CN205424152U CN 205424152 U CN205424152 U CN 205424152U CN 201620285686 U CN201620285686 U CN 201620285686U CN 205424152 U CN205424152 U CN 205424152U
- Authority
- CN
- China
- Prior art keywords
- noise
- hush pipe
- damping pipe
- wall
- abatvoix
- 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
Links
Abstract
The utility model discloses a noise -damping pipe, including the noise -damping pipe body, the noise -damping pipe body links to each other with the outer tube, the noise -damping pipe body includes noise -damping pipe outer wall, noise -damping pipe inner wall, it has the amortization piece to fill between noise -damping pipe outer wall and the noise -damping pipe inner wall, install first abatvoix between amortization piece and the noise -damping pipe outer wall, the first sound hole of inhaling has been seted up on the first abatvoix, install the second abatvoix between amortization piece and the noise -damping pipe inner wall, seted up the second on the second abatvoix and inhaled the sound hole, just sound hole dislocation installation is inhaled with the second to the first sound hole of inhaling. A noise -damping pipe, its simple structure, simple to operate uses through the cooperation of noise -damping pipe body and outer nipple and to improve noise cancelling effect, the maintenance of being convenient for in addition, difficult jam noise -damping pipe to improve noise -damping pipe's life.
Description
Technical field
The utility model relates to a kind of hush pipe.
Background technology
Liquid impulsive force of liquid when flowing can make a noise, and generally uses hush pipe for reduction noise at present.But it is undesirable that the hush pipe used at present all exists erasure effect, and easily block hush pipe, thus affect the service life of hush pipe.
Utility model content
The purpose of this utility model is to provide a kind of hush pipe, and its simple in construction is easy for installation, by hush pipe body and outer female connector with the use of improving erasure effect, and it is easy to maintenance, it is not easily blocked hush pipe, thus improves the service life of hush pipe.
In order to achieve the above object, the technical solution of the utility model is:
A kind of hush pipe, including hush pipe body, described hush pipe body is connected with outer tube, described hush pipe body includes hush pipe outer wall, hush pipe inwall, it is filled with bloop between described hush pipe outer wall and hush pipe inwall, first abatvoix is installed between described bloop and hush pipe outer wall, the first sound-absorption hole is offered on described first abatvoix, second abatvoix is installed between described bloop and hush pipe inwall, the second sound-absorption hole is offered on described second abatvoix, and described first sound-absorption hole and the second sound-absorption hole arranged in dislocation.
Noise reduction through hole, and the installation parallel with hush pipe body of described noise reduction through hole is offered on described outer tube.
Described outer sleeve inner wall is provided with on the outer sleeve inner wall between the projection of more than 1, and adjacent two described projections and offers groove.
The beneficial effects of the utility model are: a kind of hush pipe, and its simple in construction is easy for installation, by hush pipe body and outer female connector with the use of improving erasure effect, and it is easy to maintenance, it is not easily blocked hush pipe, thus improves the service life of hush pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
A kind of hush pipe as shown in Figure 1, including hush pipe body 1, described hush pipe body 1 is connected with outer tube 2, described hush pipe body 1 includes hush pipe outer wall 3, hush pipe inwall 4, it is filled with bloop 5 between described hush pipe outer wall 3 and hush pipe inwall 4, first abatvoix 6 is installed between described bloop 5 and hush pipe outer wall 3, the first sound-absorption hole 7 is offered on described first abatvoix 6, second abatvoix 8 is installed between described bloop 5 and hush pipe inwall 4, the second sound-absorption hole 9 is offered on described second abatvoix 8, and described first sound-absorption hole 7 and the second sound-absorption hole 9 arranged in dislocation.
Noise reduction through hole 10, and the installation parallel with hush pipe body 1 of described noise reduction through hole 10 is offered on described outer tube 2.The setting of noise reduction through hole 10 can improve the erasure effect of outer tube 2.Described outer tube 2 inwall is provided with on outer tube 2 inwall between the projection 13 of more than 1, and adjacent two described projections 13 and offers groove 14.The setting of projection 13 and groove 14 can the runner of buffering liquid, thus reduce the generation of noise.
A kind of hush pipe of the present embodiment, its simple in construction, easy for installation, by hush pipe body and outer female connector with the use of improving erasure effect, and be easy to maintenance, be not easily blocked hush pipe, thus improve the service life of hush pipe.
Claims (3)
1. a hush pipe, it is characterized in that: include hush pipe body (1), described hush pipe body (1) is connected with outer tube (2), described hush pipe body (1) includes hush pipe outer wall (3), hush pipe inwall (4), it is filled with bloop (5) between described hush pipe outer wall (3) and hush pipe inwall (4), first abatvoix (6) is installed between described bloop (5) and hush pipe outer wall (3), the first sound-absorption hole (7) is offered on described first abatvoix (6), second abatvoix (8) is installed between described bloop (5) and hush pipe inwall (4), the second sound-absorption hole (9) is offered on described second abatvoix (8), and described first sound-absorption hole (7) and the second sound-absorption hole (9) arranged in dislocation.
A kind of hush pipe the most according to claim 1, it is characterised in that: offer noise reduction through hole (10) on described outer tube (2), and described noise reduction through hole (10) and hush pipe body (1) parallel installation.
A kind of hush pipe the most according to claim 1, it is characterised in that: described outer tube (2) inwall is provided with on outer tube (2) inwall between the projection (13) of more than 1, and adjacent two described projections (13) and offers groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285686.8U CN205424152U (en) | 2016-04-08 | 2016-04-08 | Noise -damping pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285686.8U CN205424152U (en) | 2016-04-08 | 2016-04-08 | Noise -damping pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424152U true CN205424152U (en) | 2016-08-03 |
Family
ID=56521111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620285686.8U Expired - Fee Related CN205424152U (en) | 2016-04-08 | 2016-04-08 | Noise -damping pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506601A (en) * | 2018-07-11 | 2018-09-07 | 江苏培达塑料有限公司 | A kind of indoor Silencing tube material |
-
2016
- 2016-04-08 CN CN201620285686.8U patent/CN205424152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506601A (en) * | 2018-07-11 | 2018-09-07 | 江苏培达塑料有限公司 | A kind of indoor Silencing tube material |
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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: 20160803 Termination date: 20170408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |