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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Abstract
The utility model discloses a corrosion-resistant bluish-green PE of heavy-calibre gives water pressure tubular product, which comprises a pipe body, the body includes the PE stratum basale, and the inboard of 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 of 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. The utility model discloses set up the interior anticorrosive coating including polyvinyl chloride coating, epoxy coal pitch coating and perchloroethylene coating, can play the anticorrosive guard action of three-layer to the inboard of pipeline, set up the outer anticorrosive coating including acrylic acid polyurethane coating, chlorinated rubber coating and chlorosulfonated polyethylene coating, can play the anticorrosive guard action of three-layer to the outside of pipeline, through the cooperation of above structure, effectively improved the holistic corrosivity of this pipeline to its life has been prolonged.
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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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022765331.8U Active CN214197614U (en) | 2020-11-25 | 2020-11-25 | Large-caliber corrosion-resistant blue-green PE water supply pressure pipe |
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| Country | Link |
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| CN (1) | CN214197614U (en) |
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- 2020-11-25 CN CN202022765331.8U patent/CN214197614U/en active Active
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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. |