CN214197614U - Large-caliber corrosion-resistant blue-green PE water supply pressure pipe - Google Patents
Large-caliber corrosion-resistant blue-green PE water supply pressure pipe Download PDFInfo
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- CN214197614U CN214197614U CN202022765331.8U CN202022765331U CN214197614U CN 214197614 U CN214197614 U CN 214197614U CN 202022765331 U CN202022765331 U CN 202022765331U CN 214197614 U CN214197614 U CN 214197614U
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- 238000005260 corrosion Methods 0.000 title claims abstract description 43
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 85
- 239000011248 coating agent Substances 0.000 claims abstract description 81
- 239000004698 Polyethylene Substances 0.000 claims abstract description 35
- 239000004593 Epoxy Substances 0.000 claims abstract description 24
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920002681 hypalon Polymers 0.000 claims abstract description 24
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 23
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 23
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 22
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 21
- 238000009829 pitch coating Methods 0.000 claims description 21
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 19
- 239000011294 coal tar pitch Substances 0.000 claims description 19
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- 210000000438 stratum basale Anatomy 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000004429 Calibre Substances 0.000 claims description 4
- 239000011300 coal pitch Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 11
- 239000011280 coal tar Substances 0.000 abstract description 3
- 229920002554 vinyl polymer Polymers 0.000 abstract 3
- 208000006558 Dental Calculus Diseases 0.000 abstract 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 2
- -1 vinyl perchloride Chemical compound 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型公开了一种大口径耐腐蚀蓝绿色PE给水压力管材，包括管体，所述管体包括PE基底层，且PE基底层的内侧设置有内防腐层，且内防腐层包括聚氯乙烯涂层、环氧煤沥青涂层和过氯乙烯涂层，所述PE基底层的外侧设置有外防腐层，且外防腐层包括丙烯酸聚氨酯涂层、氯化橡胶涂层和氯磺化聚乙烯涂层。本实用新型设置了包括聚氯乙烯涂层、环氧煤沥青涂层和过氯乙烯涂层的内防腐层，可对管道的内侧起到三层防腐保护作用，设置了包括丙烯酸聚氨酯涂层、氯化橡胶涂层和氯磺化聚乙烯涂层的外防腐层，可对管道的外侧起到三层防腐保护作用，通过以上结构的配合，有效提高了本管道整体的防腐蚀性，从而延长了其使用寿命。
The utility model discloses a large-diameter corrosion-resistant blue-green PE water supply pressure pipe, which comprises a pipe body, wherein the pipe body comprises a PE base layer, and an inner anti-corrosion layer is arranged on the inner side of the PE base layer, and the inner anti-corrosion layer comprises polychlorine Vinyl coating, epoxy coal tar tar coating and vinyl perchloride coating, the outer side of the PE base layer is provided with an external anti-corrosion layer, and the external anti-corrosion layer includes acrylic polyurethane coating, chlorinated rubber coating and chlorosulfonated poly Vinyl coating. The utility model is provided with an inner anti-corrosion layer comprising a polyvinyl chloride coating, an epoxy coal tar tar coating and a perchlorinated vinyl coating, which can play a three-layer anti-corrosion protection effect on the inner side of the pipeline, and is provided with an acrylic polyurethane coating, The external anti-corrosion layer of the chlorinated rubber coating and the chlorosulfonated polyethylene coating can play a three-layer anti-corrosion protection effect on the outside of the pipeline. its service life.
Description
Technical Field
The utility model relates to the technical field of pipelines, specifically be a water pressure tubular product is given to corrosion-resistant blue-green PE of heavy-calibre.
Background
The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, but the existing PE water supply pressure pipe has poor corrosion resistance effect, so that the service life of the PE water supply pressure pipe is shortened, and therefore, the large-caliber corrosion-resistant blue-green PE water supply pressure pipe is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water pressure tubular product is given to corrosion-resistant blue-green PE of heavy-calibre possesses corrosion-resistant effectual advantage, and it is relatively poor to have solved current PE and have given water pressure tubular product its corrosion-resistant effect to its life's problem has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant bluish-green PE of heavy-calibre gives water pressure tubular product, includes the body, the body includes the PE stratum basale, and the inboard on PE stratum basale is provided with interior anticorrosive coating, and interior anticorrosive coating includes polyvinyl chloride coating, epoxy coal pitch coating and perchloroethylene coating, the outside on PE stratum basale is provided with outer anticorrosive coating, and outer anticorrosive coating includes acrylic acid polyurethane coating, chlorinated rubber coating and chlorosulfonated polyethylene coating.
Preferably, the perchloroethylene coating is coated on the inner side of the PE base layer, the polyvinyl chloride coating is coated on the inner side of the perchloroethylene coating, and the epoxy coal tar pitch coating is coated on the inner side of the polyvinyl chloride coating.
Preferably, the thickness of the polyvinyl chloride coating, the epoxy coal tar pitch coating and the perchloroethylene coating is the same, and the thickness of the epoxy coal tar pitch coating is one hundred to two hundred micrometers.
Preferably, the chlorinated rubber coating is coated on the outer side of the PE base layer, the acrylic polyurethane coating is coated on the outer side of the chlorinated rubber coating, and the chlorosulfonated polyethylene coating is coated on the outer side of the acrylic polyurethane coating.
Preferably, the acrylic urethane coating, the chlorinated rubber coating and the chlorosulfonated polyethylene coating have the same thickness, and the chlorosulfonated polyethylene coating has a thickness of one hundred fifty to two hundred fifty micrometers.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model is provided with an inner anticorrosive coating comprising a polyvinyl chloride coating, an epoxy coal tar pitch coating and a perchloroethylene coating, which can play a role of three-layer anticorrosive protection for the inner side of the pipeline (wherein the epoxy coal tar pitch coating plays a role of first layer anticorrosive protection, the polyvinyl chloride coating plays a role of second layer anticorrosive protection after the epoxy coal tar pitch coating is damaged, the perchloroethylene coating plays a role of third layer anticorrosive protection after the polyvinyl chloride coating is damaged), an outer anticorrosive coating comprising an acrylic acid polyurethane coating, a chlorinated rubber coating and a chlorosulfonated polyethylene coating is provided, which can play a role of three-layer anticorrosive protection for the outer side of the pipeline (wherein the chlorosulfonated polyethylene coating plays a role of first layer anticorrosive protection, the acrylic acid polyurethane coating plays a role of second layer anticorrosive protection after the chlorosulfonated polyethylene coating is damaged, the chlorinated rubber coating plays a role of third layer anticorrosive protection after the acrylic acid polyurethane coating is damaged), through the cooperation of the above structures, the overall corrosion resistance of the pipeline is effectively improved, and the service life of the pipeline is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the tube body of the present invention;
FIG. 3 is a schematic view of the inner anticorrosive layer structure of the present invention;
fig. 4 is a schematic view of the structure of the outer anticorrosive layer of the present invention.
In the figure: 1 pipe body, 11 PE substrate layers, 12 inner anticorrosive layers, 121 polyvinyl chloride coatings, 122 epoxy coal tar coatings, 123 perchloroethylene coatings, 13 outer anticorrosive layers, 131 acrylic polyurethane coatings, 132 chlorinated rubber coatings and 133 chlorosulfonated polyethylene coatings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The pipe body 1, the PE substrate layer 11, the inner corrosion protection layer 12, the polyvinyl chloride coating 121, the epoxy coal tar pitch coating 122, the perchloroethylene coating 123, the outer corrosion protection layer 13, the acrylic polyurethane coating 131, the chlorinated rubber coating 132 and the chlorosulfonated polyethylene coating 133 of the present application are all general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through conventional experimental methods.
Referring to fig. 1-4, a large-diameter corrosion-resistant blue-green PE water supply pressure pipe comprises a pipe body 1, the pipe body 1 comprises a PE substrate layer 11, an inner corrosion-resistant layer 12 is disposed on the inner side of the PE substrate layer 11, the inner corrosion-resistant layer 12 comprises a polyvinyl chloride coating 121, an epoxy coal tar pitch coating 122 and a perchloroethylene coating 123, and can perform three-layer corrosion protection on the inner side of a pipeline (wherein the epoxy coal tar pitch coating 122 performs a first layer of corrosion protection, the polyvinyl chloride coating 121 performs a second layer of corrosion protection after the epoxy coal tar pitch coating 122 is damaged, the perchloroethylene coating 123 performs a third layer of corrosion protection after the polyvinyl chloride coating 121 is damaged), the perchloroethylene coating 123 is coated on the inner side of the PE substrate layer 11, the polyvinyl chloride coating 121 is coated on the inner side of the perchloroethylene coating 123, and the epoxy coal tar pitch coating 122 is coated on the inner side of the polyvinyl chloride coating 121, the thicknesses of the polyvinyl chloride coating 121, the epoxy coal tar pitch coating 122 and the perchloroethylene coating 123 are the same, the thickness of the epoxy coal tar pitch coating 122 is one hundred to two hundred micrometers, the outer side of the PE base layer 11 is provided with the outer anticorrosive layer 13, the outer anticorrosive layer 13 comprises an acrylic polyurethane coating 131, a chlorinated rubber coating 132 and a chlorosulfonated polyethylene coating 133, and can play a role in three-layer anticorrosion protection for the outer side of the pipeline (wherein the chlorosulfonated polyethylene coating 133 plays a role in first-layer anticorrosion protection, the acrylic polyurethane coating 131 plays a role in second-layer anticorrosion protection after the chlorosulfonated polyethylene coating 133 is damaged, the chlorinated rubber coating 132 plays a role in third-layer anticorrosion protection after the acrylic polyurethane coating 131 is damaged), the chlorinated rubber coating 132 is coated on the outer side of the PE base layer 11, the acrylic polyurethane coating 131 is coated on the outer side of the chlorinated rubber coating 132, and the chlorosulfonated polyethylene coating 133 is coated on the outer side of the acrylic polyurethane coating 131, the acrylic urethane coating 131, the chlorinated rubber coating 132, and the chlorosulfonated polyethylene coating 133 have the same thickness, and the chlorosulfonated polyethylene coating 133 has a thickness of one hundred fifty to two hundred fifty micrometers.
When in use, the inner anti-corrosion layer 12 comprising the polyvinyl chloride coating 121, the epoxy coal tar pitch coating 122 and the perchloroethylene coating 123 is arranged, so that three anti-corrosion protection effects can be achieved on the inner side of the pipeline (wherein the epoxy coal tar pitch coating 122 achieves a first anti-corrosion protection effect, the polyvinyl chloride coating 121 achieves a second anti-corrosion protection effect after the epoxy coal tar pitch coating 122 is damaged, the perchloroethylene coating 123 achieves a third anti-corrosion protection effect after the polyvinyl chloride coating 121 is damaged), the outer anti-corrosion layer 13 comprising the acrylic polyurethane coating 131, the chlorinated rubber coating 132 and the chlorosulfonated polyethylene coating 133 is arranged, so that three anti-corrosion protection effects can be achieved on the outer side of the pipeline (wherein the chlorosulfonated polyethylene coating 133 achieves a first anti-corrosion protection effect, the acrylic polyurethane coating 131 achieves a second anti-corrosion protection effect after the chlorosulfonated polyethylene coating 133 is damaged, chlorinated rubber coating 132 plays the anticorrosive guard action of third layer after acrylic acid polyurethane coating 131 damages), simultaneously, chlorosulfonated polyethylene coating 133's colour is blue-green to can make this pipeline whole look blue-green, improve its aesthetic property, through the cooperation of above structure, effectively improve the holistic corrosion resistance of this pipeline, thereby prolong its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a corrosion-resistant bluish green PE of heavy-calibre gives water pressure tubular product, includes body (1), its characterized in that: body (1) includes PE stratum basale (11), and the inboard of PE stratum basale (11) is provided with interior anticorrosive coating (12), and interior anticorrosive coating (12) include polyvinyl chloride coating (121), epoxy coal pitch coating (122) and perchloroethylene coating (123), the outside of PE stratum basale (11) is provided with outer anticorrosive coating (13), and outer anticorrosive coating (13) include acrylic acid polyurethane coating (131), chlorinated rubber coating (132) and chlorosulfonated polyethylene coating (133).
2. The large-caliber corrosion-resistant blue-green PE water supply pressure pipe material as claimed in claim 1, wherein: the perchloroethylene coating (123) is coated on the inner side of the PE substrate layer (11), the polyvinyl chloride coating (121) is coated on the inner side of the perchloroethylene coating (123), and the epoxy coal tar pitch coating (122) is coated on the inner side of the polyvinyl chloride coating (121).
3. The large-caliber corrosion-resistant blue-green PE water supply pressure pipe material as claimed in claim 1, wherein: the polyvinyl chloride coating (121), the epoxy coal tar pitch coating (122) and the perchloroethylene coating (123) are the same in thickness, and the epoxy coal tar pitch coating (122) is one hundred to two hundred microns in thickness.
4. The large-caliber corrosion-resistant blue-green PE water supply pressure pipe material as claimed in claim 1, wherein: the chlorinated rubber coating (132) is coated on the outer side of the PE base layer (11), the acrylic polyurethane coating (131) is coated on the outer side of the chlorinated rubber coating (132), and the chlorosulfonated polyethylene coating (133) is coated on the outer side of the acrylic polyurethane coating (131).
5. The large-caliber corrosion-resistant blue-green PE water supply pressure pipe material as claimed in claim 1, wherein: the acrylic polyurethane coating (131), the chlorinated rubber coating (132) and the chlorosulfonated polyethylene coating (133) have the same thickness, and the chlorosulfonated polyethylene coating (133) has a thickness of one hundred fifty to two hundred fifty microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765331.8U CN214197614U (en) | 2020-11-25 | 2020-11-25 | Large-caliber corrosion-resistant blue-green PE water supply pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022765331.8U CN214197614U (en) | 2020-11-25 | 2020-11-25 | Large-caliber corrosion-resistant blue-green PE water supply pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197614U true CN214197614U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022765331.8U Expired - Fee Related CN214197614U (en) | 2020-11-25 | 2020-11-25 | Large-caliber corrosion-resistant blue-green PE water supply pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197614U (en) |
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2020
- 2020-11-25 CN CN202022765331.8U patent/CN214197614U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215500 No. 27, Zhusi Road, DONGBANG Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Juge Nanotechnology (Jiangsu) Co.,Ltd. Address before: 215500 Dongzhang Dongjiang Road, Bixi new area, Changshu City, Suzhou City, Jiangsu Province Patentee before: Jiangsu juge Pipeline Technology Co.,Ltd. |
|
| 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: 20210914 |