CN202561279U - Combined water supply pipe - Google Patents
Combined water supply pipe Download PDFInfo
- Publication number
- CN202561279U CN202561279U CN2012201482243U CN201220148224U CN202561279U CN 202561279 U CN202561279 U CN 202561279U CN 2012201482243 U CN2012201482243 U CN 2012201482243U CN 201220148224 U CN201220148224 U CN 201220148224U CN 202561279 U CN202561279 U CN 202561279U
- Authority
- CN
- China
- Prior art keywords
- clean water
- supply pipe
- layer
- water layer
- water supply
- 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 relates to a combined water supply pipe and belongs to the technical field of water supply and drainage engineering. The combined water supply pipe comprises a pipe body, the pipe body is in a three-layered structure which is sequentially divided into a clean water layer, a base layer and a protective layer from the inside to the outside, and a plurality of flow-guiding bodies which are integrally formed with the clean water layer are disposed on the inner wall of the clean water layer. The combined water supply pipe has the advantages that the structure is simple, the ageing resistance and pressure resistance are good, the service life is long, and the plurality of flow-guiding bodies which are integrally formed with the clean water layer are disposed on the inner wall of the clean water layer, so that flowing of liquids in the pipe body is facilitated and blocking is prevented.
Description
Technical field
The utility model belongs to draining water engineering technical field, relates in particular to a kind of compound supply pipe that the drainage of road water channel is used that is applied to.
Background technique
Field of civil engineering, the water supply and drainage of road are very important systems, and the water pipe major part all is installed in below the face of land, and the environment at place is poor, so whether the quality of water pipe directly affects drainage system can proper functioning.In the existing technology, supply pipe exists and is prone to deficiencies such as aging, that the life-span is short, joint is prone to come off.Its structure internal layer of present compound supply pipe is a metal layer, and skin is a plastic layer, such structure, and poor, the outer life-span of internal layer pliability is shorter, has brought great inconvenience for people's use.
Summary of the invention
The purpose of the utility model provides a kind of compound supply pipe.
The problem that the utility model will solve is that poor, the outer life-span of existing compound supply pipe internal layer pliability is shorter, has brought the deficiency of very big inconvenience for people's use.
For realizing the purpose of the utility model, the technological scheme that the utility model adopts is:
Compound supply pipe comprises body, and body comprises three-decker, is followed successively by clean water layer, basic unit and protective coating from inside to outside, and the inwall of clean water layer is provided with several and the integrated deflector of clean water layer.Clean water layer is the low-pressure high-density polyethylene layer; Protective coating is the hp-ldpe layer; The angle that forms between the adjacent deflector meets at right angles.
The beneficial effect of the utility model is: simple in structure, ageing resistance is good, and resistance to pressure is good, long service life, and the inwall of clean water layer is provided with several and the integrated deflector of clean water layer, and the flow of fluid of being convenient in the body prevents to stop up.
Description of drawings
Fig. 1 is the structural representation of the compound supply pipe of the utility model;
Fig. 2 is the A-A face sectional view of the compound supply pipe of the utility model;
Among the figure: 1, clean water layer 2, basic unit 3, protective coating 4, deflector.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
See figures.1.and.2, compound supply pipe comprises body, and body comprises three-decker, is followed successively by clean water layer 1, basic unit 2 and protective coating 3 from inside to outside, and the inwall of clean water layer 1 is provided with several and clean water layer 1 integrated deflector 4.Clean water layer 1 is the low-pressure high-density polyethylene layer.Protective coating 3 is the hp-ldpe layer.The angle that forms between the adjacent deflector 4 meets at right angles.
The utility model is simple in structure, and ageing resistance is good, and resistance to pressure is good; Long service life, clean water layer 1 is the low-pressure high-density polyethylene layer, prevents spot absorption in the body; The inwall of clean water layer 1 is provided with several and clean water layer 1 integrated deflector 4, and the flow of fluid of being convenient in the body prevents to stop up.
Claims (4)
1. compound supply pipe; Comprise body; It is characterized in that: said body comprises three-decker, is followed successively by clean water layer (1), basic unit (2) and protective coating (3) from inside to outside, and the inwall of said clean water layer (1) is provided with several and the integrated deflector of clean water layer (1) (4).
2. compound supply pipe according to claim 1 is characterized in that: said clean water layer (1) is the low-pressure high-density polyethylene layer.
3. compound supply pipe according to claim 1 is characterized in that: said protective coating (3) is the hp-ldpe layer.
4. compound supply pipe according to claim 1 is characterized in that: the angle that forms between the said adjacent deflector (4) meets at right angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201482243U CN202561279U (en) | 2012-04-10 | 2012-04-10 | Combined water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201482243U CN202561279U (en) | 2012-04-10 | 2012-04-10 | Combined water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561279U true CN202561279U (en) | 2012-11-28 |
Family
ID=47210938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201482243U Expired - Fee Related CN202561279U (en) | 2012-04-10 | 2012-04-10 | Combined water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062524A (en) * | 2013-01-18 | 2013-04-24 | 上海新雨农用水带厂 | Novel water hose for irrigation |
-
2012
- 2012-04-10 CN CN2012201482243U patent/CN202561279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062524A (en) * | 2013-01-18 | 2013-04-24 | 上海新雨农用水带厂 | Novel water hose for irrigation |
| CN103062524B (en) * | 2013-01-18 | 2015-09-30 | 上海新雨农用水带厂 | A kind of novel water delivery hose for irrigating |
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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: 20121128 Termination date: 20130410 |