CN201531687U - Ultra-high molecular weight polyethylene composite pipe - Google Patents
Ultra-high molecular weight polyethylene composite pipe Download PDFInfo
- Publication number
- CN201531687U CN201531687U CN2009202396883U CN200920239688U CN201531687U CN 201531687 U CN201531687 U CN 201531687U CN 2009202396883 U CN2009202396883 U CN 2009202396883U CN 200920239688 U CN200920239688 U CN 200920239688U CN 201531687 U CN201531687 U CN 201531687U
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- CN
- China
- Prior art keywords
- pipe
- molecular weight
- weight polyethylene
- steel pipe
- uhmwpe
- 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 provides an ultra-high molecular weight polyethylene (UHMWPE) composite pipe. The UHMWPE composite pipe comprises a UHMWPE pipe, and is characterized in that a steel pipe is sleeved on the UHMWPE pipe in a clingy manner; flanges are welded at two ends of the steel pipe; turned-over edges are arranged at two ends of the UHMWPE pipe; and the turned-over edges are abutted with the flanges. As the steel pipe is sleeved on the UHMWPE pipe, the pipe used for transportation has the advantages that the exterior of the pipe is sharp object impact resistant, and the interior thereof is corrosion-resistant. Therefore, the service life of the pipe is prolonged; and the pipe is suitable for long-distance transportation of media under high pressures.
Description
Technical field
The utility model provides a kind of ultra-high molecular weight polyethylene composite pipe, belongs to carry to use tubing.
Background technique
Tubing now commonly used has steel pipe and ultrahigh molecular weight polyethylene tubing, and the both has shortcoming separately: steel pipe corrosion-resistant, working life are shorter; Ultrahigh molecular weight polyethylene tubing then relatively is afraid of to be subjected to sharp thing bump.Under the condition of oil, the isometric distance in harbour, mine, high pressure, neither be suitable for media such as slurry conveyed, waste water.
The model utility content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: strong, the anti-sharp thing bump of a kind of corrosion resistance, long service life are provided and are suitable for the long ultra-high molecular weight polyethylene composite pipe of carrying apart from the high pressure condition.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of ultra-high molecular weight polyethylene composite pipe, comprise ultrahigh molecular weight polyethylene tubing, it is characterized in that: the outside of being close to ultrahigh molecular weight polyethylene tubing is with a steel pipe, the two ends of steel pipe are welded with flange, there is flange at the ultrahigh molecular weight polyethylene tubing two ends, and flange is near the flange at steel pipe two ends.
It is compound that described steel pipe can use old steel pipe to carry out, and saved resource.
The beneficial effect that the utility model had is: a kind of ultra-high molecular weight polyethylene composite pipe is provided, be with steel pipe by the outside at ultrahigh molecular weight polyethylene tubing, make and carry with the outside anti-sharp thing bump of tubing, inner anticorrosive, strengthen the working life of tubing, be suitable for the conveying of medium under long distance, the high pressure condition.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, ultrahigh molecular weight polyethylene tubing; 2, steel pipe; 3, flange; 4, flange
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, in the whole ultra-high molecular weight polyethylene composite pipe, inside is a ultrahigh molecular weight polyethylene tubing 1, the outside of being close to ultrahigh molecular weight polyethylene tubing 1 is with a steel pipe 2, the two ends of steel pipe are welded with flange 3, there is flange 4 at ultrahigh molecular weight polyethylene tubing 1 two ends, and flange 4 is near the flange 3 at steel pipe 2 two ends.
The working process of ultra-high molecular weight polyethylene composite pipe:
At first the welding of flange 3 is carried out at steel pipe 2 two ends, select the ultrahigh molecular weight polyethylene tubing 1 of external diameter then for use than the little 1～3mm of selected Spiral Steel Pipe 2 internal diameters, under the tractor effect, ultrahigh molecular weight polyethylene tubing 1 is drawn in the steel pipe 2, then ultrahigh molecular weight polyethylene tubing 1 flange is got final product.
The utility model is with steel pipe 2 by the outside at ultrahigh molecular weight polyethylene tubing 1, makes to carry with the outside anti-sharp thing bump of tubing, inner anticorrosive, in the working life that has strengthened tubing, is suitable for the conveying of medium under long distance, the high pressure condition.In addition, it is compound that described steel pipe 2 can use old steel pipe to carry out, and saved resource.
Claims (1)
1. ultra-high molecular weight polyethylene composite pipe, comprise ultrahigh molecular weight polyethylene tubing (1), it is characterized in that: the outside of being close to ultrahigh molecular weight polyethylene tubing (1) is with a steel pipe (2), the two ends of steel pipe are welded with flange (3), there is flange (4) at ultrahigh molecular weight polyethylene tubing (1) two ends, and flange (4) is near the flange (3) at steel pipe (2) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202396883U CN201531687U (en) | 2009-10-23 | 2009-10-23 | Ultra-high molecular weight polyethylene composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202396883U CN201531687U (en) | 2009-10-23 | 2009-10-23 | Ultra-high molecular weight polyethylene composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531687U true CN201531687U (en) | 2010-07-21 |
Family
ID=42527091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202396883U Expired - Fee Related CN201531687U (en) | 2009-10-23 | 2009-10-23 | Ultra-high molecular weight polyethylene composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534193A (en) * | 2015-01-09 | 2015-04-22 | 大庆高新区法尔文得新材料有限公司 | Ultrahigh molecular weight polyethylene lining composite pipe production method and device |
| KR20150045757A (en) * | 2013-10-21 | 2015-04-29 | 진수산업 주식회사 | Ultra-high molecular weight polyethylene lined pipe and maunfacturing method thereof |
| KR20150045758A (en) * | 2013-10-21 | 2015-04-29 | 진수산업 주식회사 | Ultra-high molecular weight polyethylene lined pipe connector and maunfacturing method thereof |
-
2009
- 2009-10-23 CN CN2009202396883U patent/CN201531687U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150045757A (en) * | 2013-10-21 | 2015-04-29 | 진수산업 주식회사 | Ultra-high molecular weight polyethylene lined pipe and maunfacturing method thereof |
| KR20150045758A (en) * | 2013-10-21 | 2015-04-29 | 진수산업 주식회사 | Ultra-high molecular weight polyethylene lined pipe connector and maunfacturing method thereof |
| KR102043285B1 (en) * | 2013-10-21 | 2019-11-11 | 이준호 | Ultra-high molecular weight polyethylene lined pipe and manufacturing method thereof |
| KR102043302B1 (en) * | 2013-10-21 | 2019-12-02 | 이준호 | Ultra-high molecular weight polyethylene lined pipe connector and manufacturing method thereof |
| CN104534193A (en) * | 2015-01-09 | 2015-04-22 | 大庆高新区法尔文得新材料有限公司 | Ultrahigh molecular weight polyethylene lining composite pipe production method and device |
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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 |
Granted publication date: 20100721 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |