CN2425253Y - Plastic pipe - Google Patents
Plastic pipe Download PDFInfo
- Publication number
- CN2425253Y CN2425253Y CN 00232745 CN00232745U CN2425253Y CN 2425253 Y CN2425253 Y CN 2425253Y CN 00232745 CN00232745 CN 00232745 CN 00232745 U CN00232745 U CN 00232745U CN 2425253 Y CN2425253 Y CN 2425253Y
- Authority
- CN
- China
- Prior art keywords
- plastic pipe
- plastic tube
- utility
- model
- layer
- 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)
Abstract
The utility model relates to a plastic pipe. The pipe wall of the plastic pipe is composed of an inner layer, a middle layer and an outer layer, supporting strips are arranged between the inner and the middle layers, and the supporting strips are also arranged between the middle and the outer layers. The supporting strips can be homogeneously distributed along the axial direction or radial direction of the plastic pipe. The plastic pipe provided by the utility model has very ideal acoustic insulation effect, light weight and long service life and can be applied to various water drainage pipelines and water supply pipelines.
Description
The utility model relates to a kind of plastic tube.
Advantages such as plastic tube owing to do not have can get rusty, in light weight, extensive alternative metals pipe is applied on the water supply and sewerage pipeline at present.General plastic tube is the structure that adopts the real core of individual layer, easily produces bigger singing of the stream in use.When particularly using as sink drain, the sound of generation is bigger, directly has influence on people's work and rest.For this reason, Chinese patent 97225067.0 provides a kind of plastic pipe, and it is that the axial direction along pipe is provided with penetrating hole pipe in tube wall, and the hole pipe is laid along the circumferencial direction of tube wall.This pipe can suitably improve sound insulation value, and has alleviated weight.But because the surface of contact between the internal and external layer of this pipe is bigger, soundproof effect is not fine; Simultaneously, the complex manufacturing that it is actual, the cost height is difficult to extensive use.
The purpose of this utility model provides a kind of soundproof effect ideal, makes simple plastic tube.
The structure of this plastic tube is such: its tube wall is made up of internal layer, middle level and outer institute, is equipped with supporting bar between internal layer and middle level, middle level and the skin.These supporting bars can make the certain space of maintenance between the adjacent two layers.
The plastic tube that the utility model provides is because tube wall has two-layer space, and soundproof effect is very good.Supporting bar quantity between the adjacent two layers can be decided according to the different purposes of plastic tube, can save material, weight reduction.Simultaneously, the tube wall of this plastic tube has three layer, though one deck wherein or two-layer breaking also can use, so working life is longer.
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is a plastic tube view in transverse section of the present utility model.
Fig. 2 is a plastic tube longitdinal cross-section diagram of the present utility model.
Among the figure, 1, internal layer; 2, middle level; 3, skin; 4, supporting bar.
As shown in the figure, the tube wall of this plastic tube is made up of internal layer (1), middle level (2) and outer (3) three layers of institute.In the present embodiment, the supporting bar between the adjacent two layers (4) is axially equally distributed along plastic tube.In addition, supporting bar (4) also can radially evenly distributing along plastic tube.When making this plastic tube, supporting bar (4) both can be connected as a single entity with adjacent two layers, whole plastic tube disposal molding; Also can link to each other, become finished product by socket with one deck wherein.
Claims (3)
1, a kind of plastic tube is characterized in that its tube wall is made up of internal layer (1), middle level (2) and outer (3), is equipped with supporting bar (4) between internal layer (1) and middle level (2), middle level (2) and outer (3).
2, plastic tube according to claim 1 is characterized in that described supporting bar (4) is axially equally distributed along plastic tube.
3, plastic tube according to claim 1 is characterized in that described supporting bar (4) is radially equally distributed along plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232745 CN2425253Y (en) | 2000-05-09 | 2000-05-09 | Plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232745 CN2425253Y (en) | 2000-05-09 | 2000-05-09 | Plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425253Y true CN2425253Y (en) | 2001-03-28 |
Family
ID=33595280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00232745 Expired - Fee Related CN2425253Y (en) | 2000-05-09 | 2000-05-09 | Plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425253Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256919A (en) * | 2015-11-25 | 2016-01-20 | 苏州富通高新材料科技股份有限公司 | Tube product combined thermal insulation wall |
| CN106247031A (en) * | 2016-07-29 | 2016-12-21 | 朱贺鹏 | Metal plastic composite pipe, manufacture method and industrial steam generation induction system |
| CN110307402A (en) * | 2019-06-04 | 2019-10-08 | 安徽管益生新材料科技有限公司 | A kind of distortion-free PPR pipe |
| CN114370535A (en) * | 2021-11-28 | 2022-04-19 | 大连中远海运重工有限公司 | Three-wall pipe for dangerous medium transmission |
-
2000
- 2000-05-09 CN CN 00232745 patent/CN2425253Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256919A (en) * | 2015-11-25 | 2016-01-20 | 苏州富通高新材料科技股份有限公司 | Tube product combined thermal insulation wall |
| CN106247031A (en) * | 2016-07-29 | 2016-12-21 | 朱贺鹏 | Metal plastic composite pipe, manufacture method and industrial steam generation induction system |
| CN110307402A (en) * | 2019-06-04 | 2019-10-08 | 安徽管益生新材料科技有限公司 | A kind of distortion-free PPR pipe |
| CN114370535A (en) * | 2021-11-28 | 2022-04-19 | 大连中远海运重工有限公司 | Three-wall pipe for dangerous medium transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |