CN2783103Y - Sound proof pipe material - Google Patents
Sound proof pipe material Download PDFInfo
- Publication number
- CN2783103Y CN2783103Y CN 200520090033 CN200520090033U CN2783103Y CN 2783103 Y CN2783103 Y CN 2783103Y CN 200520090033 CN200520090033 CN 200520090033 CN 200520090033 U CN200520090033 U CN 200520090033U CN 2783103 Y CN2783103 Y CN 2783103Y
- Authority
- CN
- China
- Prior art keywords
- soundproof
- utility
- model
- outer layer
- pipe
- 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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- Rigid Pipes And Flexible Pipes (AREA)
- Building Environments (AREA)
Abstract
The utility model relates to a soundproof pipe which comprises a pipe body, wherein the pipe body is composed of an inner layer (2) and an outer layer (1) which are synthetically extruded out. The outer layer (1) is made of materials having favorable sound absorbing effect and toughness. The inner wall (3) of the inner layer (2) can be a smooth structure and can be also made into a structural form having a plurality of helical reinforcing ribs (4) in a longitudinal direction. Due to the adoption of a composite structure, the pipe body of the utility model has multiple soundproof functions. The multiple soundproof functions are realized by the composite outer layer. In addition, the utility model has the characteristics of shock resistance, favorable water sealing effect and long service life and is not easy to aging. The soundproof pipe can be widely used for drainage engineering in the field of construction.
Description
Technical field: the utility model relates to a kind of tubing, and particularly a kind of body has the soundproof tubing of soundproof composite bed.
Background technique: existing building pipe is a single layer structure, quiet poor effect.In addition, it is bad also to exist shock resistance, and damaged easily, water sealing effect is also not ideal enough.
Summary of the invention: the purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of novel soundproof tubing that can significantly reduce the pipe drainage noise is provided.For achieving the above object, the utility model adopts following technical proposals: soundproof tubing, comprise body, and body is to be formed by internal layer (2) and outer (1) compound extruding.Described skin (1) adopts the material of sound-absorbing effect and good toughness.The inwall (3) of described internal layer (2) can be smooth shape structure, also can be made into the structural type that vertically has many spirality strength bar (4).
Body of the present utility model is composite structured owing to having adopted, and has multiple soundproof effect.This multiple soundproof effect mainly is to realize by compound skin.In addition, also have shock resistance, be difficult for characteristics aging, that water sealing effect reaches long service life well.Can be widely used in the drainage works of building field.
Description of drawings:
Fig. 1 is a structural representation of the present utility model, also is embodiment one of the present utility model.
Fig. 2 is embodiment two of the present utility model.
Embodiment:
With reference to Fig. 1, soundproof tubing comprises body, and body is to be formed by internal layer 2 and outer 1 compound extruding.Described outer 1 adopts the material of sound-absorbing effect and good toughness.The inwall 3 of described internal layer 2 can be smooth shape structure.
With reference to Fig. 2, soundproof tubing comprises body, and body is to be formed by internal layer 2 and outer 1 compound extruding.Described outer 1 adopts the material of sound-absorbing effect and good toughness.The inwall 3 of described internal layer 2 can be made into the structural type that vertically has many spirality strength bar 4.The cross section of this spirality strength bar 4 is triangular in shape.
Claims (1)
1, a kind of soundproof tubing, comprise body, it is characterized in that: body is to be formed by internal layer (2) and outer (1) compound extruding, and the inwall (3) of described internal layer (2) can be smooth shape structure, also can be made into the structural type that vertically has many spirality strength bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090033 CN2783103Y (en) | 2005-04-01 | 2005-04-01 | Sound proof pipe material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090033 CN2783103Y (en) | 2005-04-01 | 2005-04-01 | Sound proof pipe material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783103Y true CN2783103Y (en) | 2006-05-24 |
Family
ID=36768089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520090033 Expired - Fee Related CN2783103Y (en) | 2005-04-01 | 2005-04-01 | Sound proof pipe material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783103Y (en) |
-
2005
- 2005-04-01 CN CN 200520090033 patent/CN2783103Y/en not_active Expired - Fee Related
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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: 20060524 Termination date: 20140401 |