CN205118569U - Heat -resisting PE pipeline - Google Patents
Heat -resisting PE pipeline Download PDFInfo
- Publication number
- CN205118569U CN205118569U CN201520865251.6U CN201520865251U CN205118569U CN 205118569 U CN205118569 U CN 205118569U CN 201520865251 U CN201520865251 U CN 201520865251U CN 205118569 U CN205118569 U CN 205118569U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heat
- crosslinked polyethylene
- resisting
- radiant crosslinked
- 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.)
- Active
Links
- 239000004698 Polyethylene Substances 0.000 claims abstract description 65
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 38
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 38
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 238000004132 cross linking Methods 0.000 abstract 4
- -1 polyethylene Polymers 0.000 abstract 4
- 229920000573 polyethylene Polymers 0.000 abstract 4
- 238000005253 cladding Methods 0.000 abstract 2
- 239000003063 flame retardant Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a heat -resisting PE pipeline includes PE pipe body and the radiation crosslinking polyethylene layer of cladding at this PE pipe body outer wall. The utility model discloses an on PE pipeline cladding radiation crosslinking polyethylene layer, utilize high heat -resisting, the wear resistance of radiation crosslinking polyethylene, improve wearability, temperature classification and the anti conflagration ability of PE pipeline, simultaneously, utilize the high mechanical strength and the high ageing resistance of radiation crosslinking polyethylene, improve the intensity and the ageing resistance of PE pipeline, simple structure, easy implementation.
Description
Technical field
The utility model relates to a kind of PE pipeline with heat resistant structure.
Background technique
PE pipe is lightweight with it, low cost of manufacture, be convenient to the advantages such as installation, finds broad application in fields such as electric power, communication, combustion gas, plumbing.The fire safety problem of PE pipeline relates to the significant problem adopting PE pipeline pipeline safety always, be out of shape as caused PE pipe when underground pipe gallery breaking out of fire and even burn, cause supply pipe to burst, affect normal water supply and underground pipe gallery is flooded, cause huge loss.
How to improve the temperature classification of PE pipeline, the fire-resistance capacity improving PE pipeline is the target of related domain primary study always, but position so far, not yet find effective way to improve the way of PE pipeline temperature classification.
Model utility content
The technical problems to be solved in the utility model is, provides a kind of heat-resisting PE pipeline, overcomes the defect that existing PE temperature classification is low, be subject to fire destruction.
The utility model solves the technological scheme that its technical problem adopts: construct a kind of heat-resisting PE pipeline, comprise PE pipe body, it is characterized in that, also comprise the radiant crosslinked polyethylene layer being coated on this PE pipe tube wall.
In heat-resisting PE pipeline of the present utility model, described radiant crosslinked polyethylene layer is radiant crosslinked polyethylene band, and this radiant crosslinked polyethylene band is wrapped in described PE pipe tube wall in a spiral manner.
In heat-resisting PE pipeline of the present utility model, described radiant crosslinked polyethylene layer is radiant crosslinked polyethylene pyrocondensation belt, and this radiant crosslinked polyethylene pyrocondensation belt is wrapped in described PE pipe tube wall in a spiral manner.
In heat-resisting PE pipeline of the present utility model, described radiant crosslinked polyethylene layer is radiant crosslinked polyethylene heat-shrinkable T bush, and this radiant crosslinked polyethylene heat-shrinkable T bush is sleeved on described PE pipe tube wall.
In heat-resisting PE pipeline of the present utility model, described radiant crosslinked polyethylene layer be coated on described PE pipe body local or all on outer wall.
Implement heat-resisting PE pipeline of the present utility model, compared with the prior art, its beneficial effect is:
1, by PE duct wrap radiant crosslinked polyethylene layer, utilize that the height of radiant crosslinked polyethylene is heat-resisting, wear-resisting property, improve the wear resistance of PE pipeline, temperature classification and anti-fire capability;
2, simultaneously, utilize the high mechanical properties of radiant crosslinked polyethylene and high ageing resistance, improve intensity and the ageing resistance of PE pipeline;
3, structure is simple, easily implements.
Accompanying drawing explanation
Fig. 1 is the plan view of the radiant crosslinked polyethylene heat-shrinkable T bush in a kind of embodiment of the utility model heat-resisting PE pipeline.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the plan view of a kind of embodiment of the utility model heat-resisting PE pipeline.
Fig. 4 is the left view of Fig. 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment one
As shown in Figures 1 to 4, heat-resisting PE pipeline of the present utility model comprises PE pipe body 20 and radiant crosslinked polyethylene heat-shrinkable T bush 10, radiant crosslinked polyethylene heat-shrinkable T bush 10 is sleeved on PE pipe body 20 outer wall, tightly be coated on the outer wall of PE pipe body 20 through heat shrink, the port one 1 of radiant crosslinked polyethylene heat-shrinkable T bush 10 to be tightly attached to outside PE pipe body 20 on body.
Because radiant crosslinked polyethylene heat has wear-resisting, heat-resisting, fire-retardant physicochemical characteristic, after radiant crosslinked polyethylene heat-shrinkable T bush 10 being sleeved on PE pipe body 20 outer wall, the wear-resisting, heat-resisting of PE pipeline and flame retardant property can be improved, greatly improve PE pipeline in the safety in utilization of respective occasion particularly in piping lane and working life.
As required, can at the coated radiant crosslinked polyethylene heat-shrinkable T bush 10 of local outer wall of whole outer wall of PE pipeline or needs.
Embodiment two
Heat-resisting PE pipeline of the present utility model adopts radiant crosslinked polyethylene band to be wrapped in described PE pipe tube wall in a spiral manner.Adopt this structure, fast radiant crosslinked polyethylene band can be harassed and disturbed at PE pipe tube wall, facilitate site operation.
Embodiment three
Heat-resisting PE pipeline of the present utility model adopts radiant crosslinked polyethylene pyrocondensation belt to be wrapped in described PE pipe tube wall in a spiral manner.Adopt radiant crosslinked polyethylene pyrocondensation belt, can heating radiation crosslinked polyethylene pyrocondensation belt after harassing and disturbing, make its heat shrinkable, be tightly attached to PE pipe tube wall, improve radiant crosslinked polyethylene pyrocondensation belt to the protected effect of PE pipe body.
Claims (5)
1. a heat-resisting PE pipeline, comprises PE pipe body, it is characterized in that, also comprises the radiant crosslinked polyethylene layer being coated on this PE pipe tube wall.
2. heat-resisting PE pipeline as claimed in claim 1, is characterized in that, described radiant crosslinked polyethylene layer is radiant crosslinked polyethylene band, and this radiant crosslinked polyethylene band is wrapped in described PE pipe tube wall in a spiral manner.
3. heat-resisting PE pipeline as claimed in claim 1, is characterized in that, described radiant crosslinked polyethylene layer is radiant crosslinked polyethylene pyrocondensation belt, and this radiant crosslinked polyethylene pyrocondensation belt is wrapped in described PE pipe tube wall in a spiral manner.
4. heat-resisting PE pipeline as claimed in claim 1, is characterized in that, described radiant crosslinked polyethylene layer is radiant crosslinked polyethylene heat-shrinkable T bush, and this radiant crosslinked polyethylene heat-shrinkable T bush is sleeved on described PE pipe tube wall.
5. the heat-resisting PE pipeline as described in one of Claims 1-4, is characterized in that, described radiant crosslinked polyethylene layer be coated on described PE pipe body local or all on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865251.6U CN205118569U (en) | 2015-11-03 | 2015-11-03 | Heat -resisting PE pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865251.6U CN205118569U (en) | 2015-11-03 | 2015-11-03 | Heat -resisting PE pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118569U true CN205118569U (en) | 2016-03-30 |
Family
ID=55574183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865251.6U Active CN205118569U (en) | 2015-11-03 | 2015-11-03 | Heat -resisting PE pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654760A (en) * | 2017-10-04 | 2018-02-02 | 英立（江苏）机电有限公司 | A kind of PE gas pipelines with anti-flaming function |
| CN110998164A (en) * | 2017-07-25 | 2020-04-10 | 米尼麦克斯维京研发有限公司 | Pipe arrangement consisting of pipes or pipe connections |
-
2015
- 2015-11-03 CN CN201520865251.6U patent/CN205118569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998164A (en) * | 2017-07-25 | 2020-04-10 | 米尼麦克斯维京研发有限公司 | Pipe arrangement consisting of pipes or pipe connections |
| US12011627B2 (en) | 2017-07-25 | 2024-06-18 | Minimax Viking Research & Development Gmbh | Pipe arrangement consisting of a pipe or a pipe joint |
| CN107654760A (en) * | 2017-10-04 | 2018-02-02 | 英立（江苏）机电有限公司 | A kind of PE gas pipelines with anti-flaming function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 518260, 1st Floor, Building 1 and 4, Jinhan Science and Technology Park, No. 12 Jiancai East Road, Ebu Town, Shenzhen Shenshan Special Cooperation Zone, Guangdong Province Patentee after: HUAHAN PIPELINE SYSTEM TECHNOLOGY Co.,Ltd. Country or region after: China Address before: Building 1, 1st Floor, Huahan Science and Technology Industrial Park, No. 16 Jinniu West Road, Pingshan New District, Shenzhen, Guangdong Province, 518118 Patentee before: SHENZHEN HUAHAN GUANLANG PROPERTY SERVICES Co.,Ltd. Country or region before: China |