CN2529056Y - Steel-plastic high-pressure anti-corrosion composited tube - Google Patents
Steel-plastic high-pressure anti-corrosion composited tube Download PDFInfo
- Publication number
- CN2529056Y CN2529056Y CN 02209187 CN02209187U CN2529056Y CN 2529056 Y CN2529056 Y CN 2529056Y CN 02209187 CN02209187 CN 02209187 CN 02209187 U CN02209187 U CN 02209187U CN 2529056 Y CN2529056 Y CN 2529056Y
- Authority
- CN
- China
- Prior art keywords
- layer
- pipe
- steel
- braid
- 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
Links
Images
Abstract
The utility model provides a steel-plastic high-pressure anti-corrosion composite tube, which comprises an inner tube, a reinforced layer and a protective layer. The inner tube is covered by the reinforced layer. An outer surface of the reinforced layer is covered by the protective layer. The utility model adopts a three-layer composite structure and makes use of characteristic of corrosion-resistance of the inner and outer layers and high intensity of pressure-resistance of the reinforced layer, thereby having the advantages of high intensity, corrosion-resistance and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of pipeline that adopts guiding principle and plastics to be combined with each other, and is mainly used in petroleum production.
Background technique
Need oil transportation, water delivery and high pressure water injection in petroleum production, finishing these work all needs a large amount of pipelines.Existing this class pipeline has steel pipe, plastic-aluminum pipe, glass tube and plastic steel pipe.These pipelines in use respectively have shortcoming: steel pipe is corrosion resistant not, and working life is short; Other several pipeline strengths are low, resistance to compression is poor, fragile, installation and maintenance expense height and cost height.
Summary of the invention
The purpose of this utility model with regard to provide a kind of intensity height, steel corrosion-resistant, that cost is low is moulded the high pressure anticorrosion composite pipe.
The technical solution of the utility model is: comprise interior pipe, reinforced layer and protective layer, outside the pipe, protective layer was coated on the reinforced layer outer surface in reinforced layer was coated on.
Described reinforced layer is a steel pipe, in its end pipe joint is arranged.
Described reinforced layer comprises three layers of winding layer and two-layer braid, interior have a two-layer winding layer, and every layer around on the contrary, is one deck braid outside this two-layer winding layer, be the 3rd winding layer and second braid successively outside this braid, bonding layer all arranged in the both sides of described every layer of braid.
Between described every layer of winding layer, bonding layer is arranged all, pipe joint is arranged in its end.
Described winding layer adopts steel wire, and described braid adopts high strength fibre silk or metal wire knitted to form; Described bonding layer is a Nitrile Rubber, or other sticker layer.
Pipe and protective layer are all made by the highstrenghtpiston in described.
Employing three-layer composite structure of the present utility model utilizes the corrosion resistant characteristic of internal and external layer and the high compressive strength of reinforced layer, makes it have intensity height, corrosion-resistant, advantage that cost is low.
Description of drawings
Fig. 1 is an example structure figure schematic representation of the present utility model;
Fig. 2 is another example structure figure schematic representation of the present utility model.
Embodiment
Referring to Fig. 1, pipe 1, reinforced layer 2 and protective layer 3 in this embodiment comprises, outside the pipe 1, protective layer 3 was coated on the outer surface of reinforced layer 2 in reinforced layer 2 was coated on.Reinforced layer 2 is a steel pipe, in its end pipe joint 21 is arranged.
Referring to Fig. 2, this embodiment's reinforcement 2 comprises three layers of winding layer 22,23,24 and two- layer braid 25,26, interior have a two- layer winding layer 22,23, every layer around on the contrary, outside this two-layer winding layer, be one deck braid 25, be the 3rd winding layer 24 and second braid 26 successively outside this braid 25, adhesive glue all arranged in the both sides of described every layer of braid 25,26.Also can between described every layer of winding layer, all add adhesive glue.To increase its combination force.Described adhesive glue is Nitrile Rubber or other tackiness agents.At end pipe joint 21 is arranged also.
Described winding layer 22,23,24 all adopts steel wire, and described braid 25,26 can adopt high-intensity fiber silk or metal wire knitted to form, and the effect of braid is to reinforce winding layer, also has heat insulation effect simultaneously.
Pipe 1 and protective layer 3 are all made by the highstrenghtpiston in of the present utility model.
Claims (6)
1, a kind of steel is moulded the high pressure anticorrosion composite pipe, it is characterized in that: comprise interior pipe, reinforced layer and protective layer, outside the pipe, protective layer was coated on the reinforced layer outer surface in reinforced layer was coated on.
2, steel according to claim 1 is moulded the high pressure anticorrosion composite pipe, it is characterized in that: described reinforced layer is a steel pipe, in its end pipe joint is arranged.
3, steel according to claim 1 is moulded the high pressure anticorrosion composite pipe, it is characterized in that: described reinforced layer comprises three layers of winding layer and two-layer braid, interior have a two-layer winding layer, every layer around on the contrary, outside this two-layer winding layer, be one deck braid, be the 3rd winding layer and second braid successively outside this braid, bonding layer all arranged in the both sides of described every layer of braid.
4, steel according to claim 3 is moulded the high pressure anticorrosion composite pipe, it is characterized in that: between described every layer of winding layer bonding layer is arranged all, in its end pipe joint is arranged.
5, mould the high pressure anticorrosion composite pipe according to claim 3 or 4 described steel, it is characterized in that: described winding layer adopts steel wire, and described braid adopts high strength fibre silk or metal wire knitted to form; Described bonding layer is a Nitrile Rubber, or other sticker layer.
6, steel according to claim 1 is moulded the high pressure anticorrosion composite pipe, it is characterized in that: pipe and protective layer are all made by the highstrenghtpiston in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209187 CN2529056Y (en) | 2002-04-03 | 2002-04-03 | Steel-plastic high-pressure anti-corrosion composited tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209187 CN2529056Y (en) | 2002-04-03 | 2002-04-03 | Steel-plastic high-pressure anti-corrosion composited tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529056Y true CN2529056Y (en) | 2003-01-01 |
Family
ID=33689669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02209187 Expired - Fee Related CN2529056Y (en) | 2002-04-03 | 2002-04-03 | Steel-plastic high-pressure anti-corrosion composited tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529056Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389283C (en) * | 2006-07-12 | 2008-05-21 | 张春建 | Polyester acid-resisting high-pressure for composite pipe for oil field use and producing process thereof |
| CN103075630A (en) * | 2011-10-25 | 2013-05-01 | 成都槟果科技有限公司 | Compressive underground engineering pipe |
| CN103070158A (en) * | 2011-10-26 | 2013-05-01 | 成都酷玩网络科技有限公司 | Sprayer-dedicated tube |
| CN106402512A (en) * | 2016-10-21 | 2017-02-15 | 成都朵猫文化传播有限公司 | Anti-seepage flow guiding water pipe structure |
-
2002
- 2002-04-03 CN CN 02209187 patent/CN2529056Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389283C (en) * | 2006-07-12 | 2008-05-21 | 张春建 | Polyester acid-resisting high-pressure for composite pipe for oil field use and producing process thereof |
| CN103075630A (en) * | 2011-10-25 | 2013-05-01 | 成都槟果科技有限公司 | Compressive underground engineering pipe |
| CN103070158A (en) * | 2011-10-26 | 2013-05-01 | 成都酷玩网络科技有限公司 | Sprayer-dedicated tube |
| CN106402512A (en) * | 2016-10-21 | 2017-02-15 | 成都朵猫文化传播有限公司 | Anti-seepage flow guiding water pipe structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202327392U (en) | Plugging type fiber braided strap winding and reinforcing composite tube | |
| CN207661243U (en) | A kind of high-strength steel mesh framework polyethylene multiple-unit tube | |
| CN2529056Y (en) | Steel-plastic high-pressure anti-corrosion composited tube | |
| CN203476235U (en) | RTP pipe buckling connector for strengthening anti-stretching and anti-twisting capacity | |
| CN202812522U (en) | Corrosion resisting high-pressure hose | |
| CN1560499A (en) | Flexible composite high pressure pipeline | |
| CN213420158U (en) | PVC fiber reinforcement high-pressure pipe | |
| CN2317377Y (en) | Composite corrosion-resisting industrial pipeline | |
| CN200968450Y (en) | Corrugated section steel-plastic plastic composite wounded pipe | |
| CN204559064U (en) | A kind of cable duct tube | |
| KR200305942Y1 (en) | High strength tube | |
| CN202209485U (en) | Plastic-concrete composite tube with fibre mesh | |
| CN206929451U (en) | A kind of continuous flexible strengthens adhesion type multiple tube | |
| CN2547994Y (en) | Pipeline-repairing structure of stainless steel lined pipe for repairing underground old pipeline | |
| CN2656773Y (en) | Steel-plastic composite pipe | |
| CN2644660Y (en) | Steel cable pumping rod | |
| CN2771609Y (en) | Steel-plastic composite mining pipe | |
| CN201636456U (en) | Novel high-strength hose | |
| CN210179085U (en) | Glass fiber reinforced plastic oil pipe | |
| CN218441082U (en) | Brake pipe | |
| CN2627320Y (en) | Glass fiber reinforcement steel-plastic high pressure multiple tube | |
| CN2390084Y (en) | High pressure-corrosion- and wear-resistant flexible tube bank | |
| CN2630605Y (en) | Hollow pipe material of glass-fiber reinforced plastic | |
| CN215721360U (en) | Reinforced and toughened composite pipeline | |
| CN2614301Y (en) | Stainless steel and glass reinforced plastic multiple-unit tube |
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 |