CN201195865Y - Noise silencing down pipes - Google Patents
Noise silencing down pipes Download PDFInfo
- Publication number
- CN201195865Y CN201195865Y CNU2008200872823U CN200820087282U CN201195865Y CN 201195865 Y CN201195865 Y CN 201195865Y CN U2008200872823 U CNU2008200872823 U CN U2008200872823U CN 200820087282 U CN200820087282 U CN 200820087282U CN 201195865 Y CN201195865 Y CN 201195865Y
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe
- silencing
- utility
- soft inner
- 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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Abstract
The utility model discloses a silencing sewer pipe, which belongs to the technical field of building materials and comprises a soft inner wall pipe which is fixed on the inner wall of an outer wall pipe, wherein silencing cotton is fixedly arranged between the outer wall pipe and the soft inner wall pipe. The silencing sewer pipe of the utility model effectively utilizes the silencing cotton to isolate and eliminate noise which is generated since water strikes the inner pipe wall of the sewer pipe fundamentally.
Description
Technical field
The utility model discloses a kind of silencing water drain pipe, belong to building materials technology field.
Background technology
At present, all there is noise problem in plastics sewer pipe for building, i.e. the noise that produces owing to the inner tubal wall of water slug sewer pipe.The noise of sewer pipe has had a strong impact on resident's normal rest, especially lives in the resident of low layer.In order to address this problem, people have invented a kind of soft inner wall tube that installs on the inwall of outer wall pipe.Though soft inner wall tube has been alleviated the impact force of water to inner tubal wall, thereby played the effect of damping, noise reduction, but can not thoroughly abate the noise.
The utility model content
In order to address the above problem, the utility model provides a kind of silencing water drain pipe that can thoroughly abate the noise.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of silencing water drain pipe, comprise the soft inner wall tube that is fixed on the outer wall inside pipe wall, and be installed with the noise reduction cotton between described outer wall pipe, the soft inner wall tube.
As the further setting of such scheme, described outer wall pipe selects for use PVC to make.
Described soft inner wall tube selects for use PP or PE to make.
The utility model silencing water drain pipe has effectively utilized the noise reduction cotton, and the noise that will produce owing to the inner tubal wall of water slug sewer pipe completely cuts off completely, eliminated.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model silencing water drain pipe.
The specific embodiment
As shown in Figure 1, the utility model silencing water drain pipe comprises the soft inner wall tube 2 that is fixed on outer wall pipe 1 inwall, is installed with noise reduction cotton 3 between outer wall pipe 1, the soft inner wall tube 2.
Wherein, outer wall pipe 1 selects for use PVC to make; Soft inner wall tube 2 selects for use PP or PE to make.
Claims (3)
1. a silencing water drain pipe comprises the soft inner wall tube (2) that is fixed on outer wall pipe (1) inwall, it is characterized in that: be installed with noise reduction cotton (3) between described outer wall pipe (1), the soft inner wall tube (2).
2. according to the described silencing water drain pipe of claim 1, it is characterized in that: described outer wall pipe (1) selects for use PVC to make.
3. according to the described silencing water drain pipe of claim 1, it is characterized in that: described soft inner wall tube (2) selects for use PP or PE to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200872823U CN201195865Y (en) | 2008-05-22 | 2008-05-22 | Noise silencing down pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200872823U CN201195865Y (en) | 2008-05-22 | 2008-05-22 | Noise silencing down pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195865Y true CN201195865Y (en) | 2009-02-18 |
Family
ID=40415502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200872823U Expired - Fee Related CN201195865Y (en) | 2008-05-22 | 2008-05-22 | Noise silencing down pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195865Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118829A (en) * | 2017-12-25 | 2018-06-05 | 麻城承瑞科技有限公司 | A kind of heat-insulating wall plate |
-
2008
- 2008-05-22 CN CNU2008200872823U patent/CN201195865Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118829A (en) * | 2017-12-25 | 2018-06-05 | 麻城承瑞科技有限公司 | A kind of heat-insulating wall plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20130522 |