CN202402883U - Composite pipeline for pipeline repair - Google Patents
Composite pipeline for pipeline repair Download PDFInfo
- Publication number
- CN202402883U CN202402883U CN2011204235065U CN201120423506U CN202402883U CN 202402883 U CN202402883 U CN 202402883U CN 2011204235065 U CN2011204235065 U CN 2011204235065U CN 201120423506 U CN201120423506 U CN 201120423506U CN 202402883 U CN202402883 U CN 202402883U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- fibre cloth
- fiber cloth
- wall
- composite
- 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 relates to a repair technology for an old pipeline, in particular to a composite pipeline for pipeline repair. The composite pipeline for pipeline repair comprises an original pipeline, wherein a basic resin adhesive layer is coated on an inner wall of the original pipeline; an inner wall of the basic resin adhesive layer is adhered to basic fiber cloth; an inner wall of the basic fiber cloth is adhered to high-strength fiber cloth; and protective paint is coated on an inner wall of the high-strength fiber cloth. By the composite pipeline, a resin adhesive serving as an adhesive and a high-strength fiber cloth reinforcing material serving as a framework are adhered to the inner wall of the original pipeline, a small-thickness high-strength fiber reinforced liner layer is formed, and the liner layer and the original pipeline form a pipeline with a composite structure. The pipeline with the composite structure is high in pressure-bearing capacity, smooth in surface, corrosion-resistant, long in service life, convenient to construct and low in cost, the pipeline transportation resistance is reduced, and the pipeline difficultly scales.
Description
Technical field
The utility model relates to a kind of old pipe rehabilitation technology, is specifically related to a kind of pipeline rehabilitation and uses multiple tube.
Background technique
Being used for online pipelines such as transfer oil, rock gas, water supply is processed by plastics, steel or spheroidal graphite cast iron usually; Because under online pipeline is embedded in usually; The reason such as insecure or corrosion owing to ground; Make damage phenomenons such as wearing out appears in online pipeline, crack, need in time keep in repair it, the pipe lining recovery technique is widely used at present; But existing pipe lining recovery technique often need can not be accomplished complete non-trenchless rehabilitation at privileged sites such as pipe head to be repaired, branch line, reducing, wide-angle elbow excavation; Inside liner thickness is bigger, and cost is high, and the transversal area of passage loss of pipeline is big after the liner reparation; Liner repairing construction complex process, the equipment needed thereby facility are many.
Summary of the invention
The purpose of the utility model is to provide a kind of bearing capacity high, and smooth surface is corrosion-resistant, and efficiency of construction is high, and the pipeline rehabilitation that cost is low is used multiple tube.
The technological scheme of the utility model is:
Pipeline rehabilitation is used multiple tube; Comprise former pipeline, former inner-walls of duct scribbles the base resin adhesive layer, and the inwall of base resin adhesive layer is pasted basic unit's fibre cloth; The inwall of basic unit's fibre cloth is pasted high strength fibre cloth, and the inwall of high strength fibre cloth scribbles protective coat.
Between the inwall of said basic unit fibre cloth and the high strength fibre cloth resin glue adhensive layer is arranged.
Paste high strength fibre cloth more than 1 layer between said basic unit fibre cloth and the protective coat.
Said high strength fibre cloth is a kind of in glass fiber cloth, aryl fiber cloth, the carbon fibre cloth.
The beneficial effect of the utility model is: the utility model employing resin adhesive as skeleton, sticks on former inner-walls of duct as adhesive, high strength fibre cloth reinforcing material, forms the very high fiber reinforcement inside liner of very thin thickness intensity; Inside liner and former pipeline form the composite structure pipeline, and this composite structure tube road has bearing capacity height, smooth surface; Reduce the line transportation resistance, corrosion-resistant, less scaling; Long service life, easy construction, cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1 former pipeline 2 base resin adhesive layers 3 basic unit's fibre cloth 4 resin glue adhensive layers
5 glass fiber cloths.
Embodiment
Pipeline rehabilitation is used multiple tube; Comprise former pipeline 1; Former pipeline 1 inwall scribbles base resin adhesive layer 2, and the inwall of base resin adhesive layer 2 is pasted basic unit's fibre cloth 3, the inwall sticking glass fabric 5 of basic unit's fibre cloth 3; The inwall of basic unit's fibre cloth 2 and glass fiber cloth 5 usefulness resin glue adhensive layers 4 are pasted, and the inwall of glass fiber cloth 5 scribbles protective coat.
Should be noted that at last: above embodiment only in order to the explanation the utility model technological scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the embodiment of the utility model perhaps is equal to replacement to the part technical characteristics; And not breaking away from the spirit of the utility model technological scheme, it all should be encompassed in the middle of the technological scheme scope that the utility model asks for protection.
Claims (4)
1. pipeline rehabilitation is used multiple tube, comprises former pipeline, it is characterized in that; Former inner-walls of duct scribbles the base resin adhesive layer; The inwall of base resin adhesive layer is pasted basic unit's fibre cloth, and the inwall of basic unit's fibre cloth is pasted high strength fibre cloth, and the inwall of high strength fibre cloth scribbles protective coat.
2. use multiple tube according to the said pipeline rehabilitation of claim 1, it is characterized in that, between the inwall of basic unit's fibre cloth and the high strength fibre cloth resin glue adhensive layer is arranged.
3. use multiple tube according to the said pipeline rehabilitation of claim 1, it is characterized in that, paste high strength fibre cloth more than 1 layer between basic unit's fibre cloth and the protective coat.
4. use multiple tube according to the said pipeline rehabilitation of claim 1, it is characterized in that, high strength fibre cloth is a kind of in glass fiber cloth, aryl fiber cloth, the carbon fibre cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204235065U CN202402883U (en) | 2011-11-01 | 2011-11-01 | Composite pipeline for pipeline repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204235065U CN202402883U (en) | 2011-11-01 | 2011-11-01 | Composite pipeline for pipeline repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402883U true CN202402883U (en) | 2012-08-29 |
Family
ID=46700530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204235065U Expired - Fee Related CN202402883U (en) | 2011-11-01 | 2011-11-01 | Composite pipeline for pipeline repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402883U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032867A (en) * | 2016-03-11 | 2016-10-19 | 北京百世通管道科技有限公司 | Method for pipeline non-excavation restoration and reinforcement with light-cured fiber reinforced composite materials and pipeline |
| CN111022820A (en) * | 2019-12-19 | 2020-04-17 | 江苏众信绿色管业科技有限公司 | Lining pipe for stainless steel pipeline repair and repair process |
| CN113175060A (en) * | 2021-04-30 | 2021-07-27 | 广东长宏建设集团有限公司 | Repairing device for repairing sewage pipeline and operation method thereof |
| CN113198709A (en) * | 2021-04-16 | 2021-08-03 | 江苏绿科船舶科技有限公司 | Anticorrosion method for coating GRE in outer tube of desulfurization flat cable |
| CN113418060A (en) * | 2021-07-25 | 2021-09-21 | 江苏绿科船舶科技有限公司 | Coating construction method for lining GRE on inner wall of carbon steel pipe |
-
2011
- 2011-11-01 CN CN2011204235065U patent/CN202402883U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032867A (en) * | 2016-03-11 | 2016-10-19 | 北京百世通管道科技有限公司 | Method for pipeline non-excavation restoration and reinforcement with light-cured fiber reinforced composite materials and pipeline |
| CN106032867B (en) * | 2016-03-11 | 2019-01-04 | 北京百世通管道科技有限公司 | The method and its pipeline of pipeline non-excavation rehabilitation reinforcement are carried out with light cured fiber enhancing composite material |
| CN111022820A (en) * | 2019-12-19 | 2020-04-17 | 江苏众信绿色管业科技有限公司 | Lining pipe for stainless steel pipeline repair and repair process |
| CN113198709A (en) * | 2021-04-16 | 2021-08-03 | 江苏绿科船舶科技有限公司 | Anticorrosion method for coating GRE in outer tube of desulfurization flat cable |
| CN113175060A (en) * | 2021-04-30 | 2021-07-27 | 广东长宏建设集团有限公司 | Repairing device for repairing sewage pipeline and operation method thereof |
| CN113175060B (en) * | 2021-04-30 | 2022-06-14 | 广东长宏建设集团有限公司 | Repairing device for repairing sewage pipeline and operation method thereof |
| CN113418060A (en) * | 2021-07-25 | 2021-09-21 | 江苏绿科船舶科技有限公司 | Coating construction method for lining GRE on inner wall of carbon steel pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202402883U (en) | Composite pipeline for pipeline repair | |
| CN102464861B (en) | Pipeline repairing carbon fiber composite material system and application thereof | |
| CN106032867B (en) | The method and its pipeline of pipeline non-excavation rehabilitation reinforcement are carried out with light cured fiber enhancing composite material | |
| CN101344208B (en) | Pipe renovation method and its special renovation material system | |
| CN202660148U (en) | Pipeline repaired and reinforced by fiber composite cloth | |
| CN102691851A (en) | Method for reinforcing pipeline by adopting fibrous composite fabric | |
| CN201836594U (en) | Lining hose for cured-in-place trenchless underground pipe rehabilitation | |
| CN101776187B (en) | Prestressed concrete glass fiber reinforced plastic compound tubing structure and manufacture process thereof | |
| CN101885898B (en) | Composite material for repairing defective pipeline | |
| CN1616546A (en) | Strengthening carbon fiber composite material and method for repairing defective pipeline | |
| CN206268618U (en) | A kind of pipeline support frame used in pipe gallery and its external member | |
| CN203052097U (en) | Multifunctional big-head huff section | |
| CN201255273Y (en) | Concrete glass fibre reinforced plastic compound tube | |
| CN102032416B (en) | Steel-pipe-insertion local strengthening trenchless repair method for drainage pipeline with large pipe diameter | |
| CN203052006U (en) | Large-caliber liner-pasting stainless composited steel pipe | |
| CN104421569A (en) | Pipeline overturn lining repair method | |
| CN2861687Y (en) | Composite anti-wear pipe | |
| CN201621381U (en) | Prestressed concrete and glass fiber reinforced plastic composite pipe | |
| CN202660084U (en) | Pipeline reinforced by using fiber composite cloth | |
| CN102788223A (en) | Quick repairing device for glass fiber reinforced plastic pipeline | |
| CN207364467U (en) | A kind of fiberglass strengthens Polymer concrete pressure pipeline | |
| CN203052096U (en) | Multifunctional special-shaped tee huff section | |
| CN205592518U (en) | Bushing pipe in solidification of seamless individual layer upset inside lining normal position | |
| CN202463047U (en) | Laminated plastic-coated corrugated steel plate | |
| CN207500646U (en) | A kind of reinforced pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20201101 |