CN2677717Y - Flexible compound high-pressure pipeline - Google Patents
Flexible compound high-pressure pipeline Download PDFInfo
- Publication number
- CN2677717Y CN2677717Y CN 200420006955 CN200420006955U CN2677717Y CN 2677717 Y CN2677717 Y CN 2677717Y CN 200420006955 CN200420006955 CN 200420006955 CN 200420006955 U CN200420006955 U CN 200420006955U CN 2677717 Y CN2677717 Y CN 2677717Y
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- China
- Prior art keywords
- layer
- high strength
- nanometer
- pressure delivery
- high pressure
- 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 flexible compound high-pressure pipeline for transporting sewerage or corrosive medium, the inner layer of which is made of nanometre polymer, the middle layer of which is a high strength fiber layer, and the outer layer of which is a nanometer polymer protective layer; the inner layer and the middle layer are mutually stuck into an integration; the outer layer is coated on the exterior surface of the middle layer; the high strength fiber can be carbon fiber and aramid fiber; the nanometer polymer can be nanometer nylon, nanometer polyethylene and nanometer polyvinyl chloride; the high strength fiber layer can adopt double-layer knitting or winding structure. The utility model is provided with light quality, high strength, corrosion prevention, creep resistance, and also can be repaired, can reuse resource after abandonment.
Description
Technical field
The utility model relates to a kind of flexible composite high pressure delivery pipe of carrying sewage and Korrosionsmedium that is mainly used in.
Background technique
Adopt steel pipe or Glass Steel Tube the existing pipeline that is used to carry sewage and Korrosionsmedium (as the rock gas that contains hydrogen sulfide etc.), wherein the defective of steel pipe is that weight is big, perishable, working life short, the defective of Glass Steel Tube is that creep resistance is poor, maintenance difficulty is big, can't utilize after scrapping again, and is easy to cause environmental pollution.
The model utility content
In order to overcome the above-mentioned technological deficiency of prior art, the utility model provides a kind of flexible composite high pressure delivery pipe, and this delivery pipe is in light weight, and is not perishable, and creep-resistant property is good, can keep in repair, and can also carry out resource after scrapping and utilize.
The utility model realizes that the technological scheme of above-mentioned purpose is: a kind of flexible composite high pressure delivery pipe; mainly constitute by inside and outside three layers; its internal layer is made by nanometer polymer; the middle level is the high strength fibre layer; skin is the nanometer polymer protective layer; described internal layer and middle level are bonded into one mutually, and skin is coated in the middle level outer surface.
The beneficial effects of the utility model are: because the selection of the utility model on structure and material, make that the utility model has possessed on the whole that light weight, intensity are big, corrosion-resistant, creep resistant and characteristics such as can keep in repair, be adapted to the particularly high-pressure delivery of Korrosionsmedium of various fluids such as sewage, wherein each kind of material separating treatment can also be carried out resource and utilized after scrapping.
Description of drawings
Accompanying drawing is a cross-sectional configuration schematic representation of the present utility model.
Embodiment
Referring to accompanying drawing; the flexible composite high pressure delivery pipe that the utility model provides mainly constitutes by inside and outside three layers; its internal layer 1 is made by nanometer polymer; middle level 2 is high strength fibre layers; outer 3 is nanometer polymer protective layers; described internal layer 1 and middle level 2 are bonded into one mutually, and described outer 3 are coated in described middle level 2 outer surfaces.
Under prior art, described high strength fibre mainly contains carbon fiber and aramid fibre, described nanometer polymer mainly contains nano-nylon, nano-polyethylene and nano polyvinyl chloride, development along with technology, new material can constantly occur, and allows to adopt the current material of other any suitable or the new material that may occur in the future in the utility model.
Described high strength fibre layer can adopt braiding structure or winding structure, can twine or weave usually two-layer, according to the requirement of delivery pipe size and intensity, also can be twine braiding one deck or two-layer more than, as three layers.
Claims (5)
1, a kind of flexible composite high pressure delivery pipe is characterized in that mainly constituting by inside and outside three layers, and its internal layer is made by nanometer polymer; the middle level is the high strength fibre layer; skin is the nanometer polymer protective layer, and described internal layer and middle level are bonded into one mutually, and described skin is coated in described middle level outer surface.
2, flexible composite high pressure delivery pipe as claimed in claim 1 is characterized in that described high strength fibre is carbon fiber or aramid fibre.
3, flexible composite high pressure delivery pipe as claimed in claim 1 is characterized in that described nanometer polymer is nano-nylon, nano-polyethylene or nano polyvinyl chloride.
4,, it is characterized in that described high strength fibre layer adopts braiding structure or winding structure as claim 1,2 or 3 described flexible composite high pressure delivery pipes.
5, flexible composite high pressure delivery pipe as claimed in claim 4 is characterized in that the winding of described high strength fibre layer or the braiding number of plies are two-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006955 CN2677717Y (en) | 2004-03-10 | 2004-03-10 | Flexible compound high-pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006955 CN2677717Y (en) | 2004-03-10 | 2004-03-10 | Flexible compound high-pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677717Y true CN2677717Y (en) | 2005-02-09 |
Family
ID=34582761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006955 Expired - Fee Related CN2677717Y (en) | 2004-03-10 | 2004-03-10 | Flexible compound high-pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677717Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909886A (en) * | 2016-06-12 | 2016-08-31 | 开平市宝来塑胶制品有限公司 | Distortion-resistant and high-pressure-resistant hose |
-
2004
- 2004-03-10 CN CN 200420006955 patent/CN2677717Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909886A (en) * | 2016-06-12 | 2016-08-31 | 开平市宝来塑胶制品有限公司 | Distortion-resistant and high-pressure-resistant hose |
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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 |