CN203726913U - PE (polyethylene) water supply pipe - Google Patents
PE (polyethylene) water supply pipe Download PDFInfo
- Publication number
- CN203726913U CN203726913U CN201420006847.6U CN201420006847U CN203726913U CN 203726913 U CN203726913 U CN 203726913U CN 201420006847 U CN201420006847 U CN 201420006847U CN 203726913 U CN203726913 U CN 203726913U
- Authority
- CN
- China
- Prior art keywords
- feed pipe
- layer
- water supply
- supply pipe
- pipe body
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000004698 Polyethylene Substances 0.000 title abstract 8
- -1 polyethylene Polymers 0.000 title abstract 2
- 229920000573 polyethylene Polymers 0.000 title abstract 2
- 239000010410 layer Substances 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 9
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 5
- 239000000463 material Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Abstract
The utility model provides a PE (polyethylene) water supply pipe. The PE water supply pipe comprises a water supply pipe body, wherein the water supply pipe body consists of a PE layer, a heat preservation layer and a protection layer; the heat preservation layer is arranged on the outer surface of the PE layer; the protection layer is arranged on the outer surface of the heat preservation layer; the section of the PE layer is of a circular structure; the section of the protection layer is of a non-circular structure; a joint is arranged on the water supply pipe body; the outer surface of the joint is of a circular structure; and the joint sleeves the water supply pipe body and is detachable from the water supply pipe body. By the adoption of the heat preservation layer, the heat-preservation and anti-freezing effects of the water supply pipe are improved; and the bending resistance and torsion resistance of the water supply pipe with the non-circular outer surface are improved by increasing the section modulus of the water supply pipe.
Description
Technical field
The utility model relates to building and ornament materials, is specifically related to a kind of PE feed pipe.
Background technology
Feed pipe is the device of carrying for water source.Feed pipe is laid in underground or exposed environment, and in low temperature environment, the easy bursting by freezing of feed pipe, affects quality of water supply; The feed pipe using at present adopts circular configuration, bending resistance anti-twisting property is poor, easily bend or distortion in installation process, cause inconvenience is installed, in use, due to water Action of Gravity Field, it is that feed pipe produces Bending Deformation that feed pipe is produced to pressure, cause the fracture of feed pipe, reduced the life-span of feed pipe.
Summary of the invention
The utility model provides a kind of PE feed pipe, solve above-mentioned existence because feed pipe pressurized produces bending or twist distortion, reduce the problem in the service life of feed pipe.
For achieving the above object; the utility model is by the following technical solutions: a kind of PE feed pipe; comprise feed pipe body; described feed pipe body is made up of PE layer, heat-insulation layer and protective layer; described heat-insulation layer is arranged on the outer surface of PE layer; the outer surface of described heat-insulation layer arranges protective layer; the cross section of described PE layer is circular configuration; the cross section of described protective layer is non-circular structure; on described feed pipe body, joint is set; the outer surface of described joint is circular configuration, and described fitting sleeve is contained on feed pipe body, and described joint and feed pipe body are detachable.
Further, described heat-insulation layer is polyurethane foam plastics.
Further, described joint adopts electric heating melting mode to be fixed connection to two water pipe bodies.
Further, the cross section of described this external surface of feed pipe is regular hexagon.
The utility model has the advantages that: the feed pipe that the utility model adopts PE material to make, make feed pipe have advantages of that intensity is high, high temperature resistant, anticorrosive, nontoxic, can be used as people's water service pipe; By heat-insulation layer is set, feed pipe is incubated, improves the antifreezing effect of water pipe; Adopt the feed pipe that outer surface is non-circular structure, improve the bending resistance anti-twisting property of feed pipe by increasing the modulus of section of feed pipe.
Brief description of the drawings
Fig. 1 is the utility model feed pipe plane structure chart;
Fig. 2 is the cross-sectional view of the feed pipe shown in Fig. 1 with joint.
Detailed description of the invention
Fig. 1 is the utility model feed pipe plane structure chart, and Fig. 2 is the cross-sectional view of the feed pipe shown in Fig. 1 with joint.
Shown in Fig. 1, Fig. 2; a kind of PE feed pipe; comprise feed pipe body 1; described feed pipe body is made up of PE layer 11, heat-insulation layer 12 and protective layer 13; described heat-insulation layer 12 is arranged on the outer surface of PE layer 11; the outer surface of described heat-insulation layer 12 arranges protective layer 13; the cross section of described PE layer 11 is circular configuration; the cross section of described protective layer 13 is non-circular structure; on described feed pipe body 1, joint 2 is set; the outer surface of described joint 2 is circular configuration, and described joint 2 is sleeved on feed pipe body 1, and described joint 2 is detachable with feed pipe body 1.
Further, described heat-insulation layer 12 is polyurethane foam plastics.The utility model embodiment adopts polyurethane foam plastics PE feed pipe to be incubated to the antifreezing effect that improves water pipe.
In the utility model embodiment, the feed pipe that adopts PE material to make, feed pipe DE intensity is high, high temperature resistant, anticorrosive, nontoxic, and the amount of increasing water quality, and security is good.
Joint and feed pipe body are detachable, can use as required the length of feed pipe, by joint, many feed pipes are connected, and the length of feed pipe can freely be selected.
Described joint 2 adopts electric heating melting mode to be fixed connection to two water pipe bodies.The utility model is that feed pipe pipeline is connected to entirety by the mode of electric heating melting, prevents from occurring that at feed pipe interface sedimentation causes interface to break.
In the utility model embodiment, adopt the feed pipe that outer surface is non-circular structure, improve the bending resistance anti-twisting property of feed pipe by increasing the modulus of section of feed pipe.The cross section of this external surface of the preferred feed pipe of the utility model is regular hexagon.
Claims (4)
1. a PE feed pipe, it is characterized in that, comprise feed pipe body (1), described feed pipe body is by PE layer (11), heat-insulation layer (12) and protective layer (13) composition, described heat-insulation layer (12) is arranged on the outer surface of PE layer (11), the outer surface of described heat-insulation layer (12) arranges protective layer (13), the cross section of described PE layer (11) is circular configuration, the cross section of described protective layer (13) is non-circular structure, joint (2) is set on described feed pipe body (1), the outer surface of described joint (2) is circular configuration, described joint (2) is sleeved on feed pipe body (1), described joint (2) is detachable with feed pipe body (1).
2. PE feed pipe according to claim 1, is characterized in that, described heat-insulation layer (12) is polyurethane foam plastics.
3. PE feed pipe according to claim 1, is characterized in that, described joint (1) adopts electric heating melting mode to be fixed connection to two water pipe bodies.
4. PE feed pipe according to claim 1, is characterized in that, the cross section of described feed pipe body (1) outer surface is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006847.6U CN203726913U (en) | 2014-01-06 | 2014-01-06 | PE (polyethylene) water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006847.6U CN203726913U (en) | 2014-01-06 | 2014-01-06 | PE (polyethylene) water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726913U true CN203726913U (en) | 2014-07-23 |
Family
ID=51197016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006847.6U Expired - Lifetime CN203726913U (en) | 2014-01-06 | 2014-01-06 | PE (polyethylene) water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266577A (en) * | 2016-12-30 | 2018-07-10 | 云南益华管道科技有限公司 | Novel high-strength PE is managed |
-
2014
- 2014-01-06 CN CN201420006847.6U patent/CN203726913U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266577A (en) * | 2016-12-30 | 2018-07-10 | 云南益华管道科技有限公司 | Novel high-strength PE is managed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |