CN216813436U - Natural gas pipeline with good cracking prevention and fouling resistance performance - Google Patents
Natural gas pipeline with good cracking prevention and fouling resistance performance Download PDFInfo
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- CN216813436U CN216813436U CN202122574951.8U CN202122574951U CN216813436U CN 216813436 U CN216813436 U CN 216813436U CN 202122574951 U CN202122574951 U CN 202122574951U CN 216813436 U CN216813436 U CN 216813436U
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Abstract
The utility model discloses a natural gas pipeline with good cracking resistance and fouling resistance, which comprises a natural gas pipeline body, wherein an outer protective layer is arranged on the outer surface of the natural gas pipeline body, the outer protective layer comprises a heat insulation layer, an anti-aging layer is arranged on the surface of the heat insulation layer, a weather-resistant layer is arranged on the surface of the anti-aging layer, an anti-rust layer is arranged on the surface of the weather-resistant layer, an anti-corrosion layer is arranged on the surface of the anti-rust layer, an abrasion-resistant layer is arranged on the surface of the anti-corrosion layer, and an anti-freezing layer is arranged on the surface of the abrasion-resistant layer. According to the natural gas pipeline, the natural gas pipeline body, the outer protective layer, the heat insulation layer, the anti-aging layer, the weather-resistant layer, the anti-rust layer, the corrosion-resistant layer, the wear-resistant layer, the anti-freezing layer and the inner protective layer are matched for use, so that the anti-freezing and heat-insulating properties of the natural gas pipeline body can be effectively improved, the natural gas pipeline body is prevented from expanding with heat and contracting with cold, the natural gas pipeline body is prevented from cracking, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of natural gas pipelines, in particular to a natural gas pipeline with good cracking prevention and fouling resistance.
Background
The natural gas pipeline is a pipeline for conveying natural gas from a mining place or a processing plant to an urban gas distribution center or industrial enterprise users, and is also called a gas conveying pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a natural gas pipeline with good cracking resistance and fouling resistance, which has the advantage of long service life and solves the problems that the conventional natural gas pipeline is easy to crack due to expansion with heat and contraction with cold and the service life of the conventional natural gas pipeline is shortened because the conventional natural gas pipeline has poor freezing resistance and heat insulation performance.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a natural gas line that anti-cracking and resistant dirty performance are good, includes the natural gas line body, the surface of natural gas line body is provided with outer inoxidizing coating, outer inoxidizing coating includes the insulating layer, the surface of insulating layer is provided with anti-aging layer, anti-aging layer's surface is provided with resistant time layer, resistant time layer's surface is provided with the antirust coat, the surface of antirust coat is provided with corrosion resistant layer, corrosion resistant layer's surface is provided with the wearing layer, the surface of wearing layer is provided with anti-freezing layer, the inner wall of natural gas line body is provided with interior inoxidizing coating.
Preferably, the inner protective layer includes a deformation-resistant layer and a stain-resistant layer, and the stain-resistant layer is located on an inner surface of the deformation-resistant layer.
Preferably, the material of the deformation-resistant layer is spring steel, and the material of the stain-resistant layer is self-cleaning paint.
Preferably, the material of the heat insulation layer is a heat insulation coating, and the material of the anti-aging layer is a fluorocarbon coating.
Preferably, the weather-resistant layer is made of polysiloxane finish paint, and the antirust layer is made of epoxy zinc-rich primer.
Preferably, the corrosion-resistant layer is made of epoxy resin paint, the wear-resistant layer is made of wear-resistant ceramic paint, and the anti-freezing layer is made of rubber and plastic heat-insulating material.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the natural gas pipeline, the natural gas pipeline body, the outer protective layer, the heat insulation layer, the anti-aging layer, the weather-resistant layer, the anti-rust layer, the corrosion-resistant layer, the wear-resistant layer, the anti-freezing layer and the inner protective layer are matched for use, so that the anti-freezing and heat-insulating properties of the natural gas pipeline body can be effectively improved, the natural gas pipeline body is prevented from cracking due to expansion with heat and contraction with cold, the service life is prolonged, and the problems that the natural gas pipeline cracks are easily caused due to expansion with heat and contraction with cold and the service life is shortened because the anti-freezing and heat-insulating properties of the existing natural gas pipeline are poor in use are solved.
2. The utility model has the advantages that by arranging the inner protective layer, the spring steel has excellent comprehensive properties, such as mechanical property, anti-bounce performance, fatigue performance, hardenability and physicochemical property, the self-cleaning coating can enable the material to form a self-cleaning lotus leaf surface to avoid dirt adhesion, by arranging the heat-insulating layer, the heat-insulating coating has the characteristics of heat insulation, water resistance, rust resistance, corrosion resistance, short construction period and quick response, by arranging the anti-ageing layer, the fluorocarbon coating has weather resistance, heat resistance, low temperature resistance and chemical resistance, and has unique non-adhesiveness and low friction, by arranging the weather-resistant layer, the polysiloxane finish paint has the characteristics of super-strong ageing resistance and excellent corrosion resistance, such as water resistance, salt water resistance and chemical resistance, and the like, by arranging the anti-rust layer, the epoxy zinc-rich primer has the characteristics of quick natural drying, strong adhesive force, strong corrosion resistance and the like, through setting up corrosion resistant layer, the epoxy coating has extremely strong adhesive force, mechanical properties is good and excellent corrosion resisting property, through setting up wear resistant layer, wear-resisting ceramic coating has the insulation, high temperature resistant, corrosion-resistant, mechanical properties is good, it is very good with the adhesive force of metal, it is very hard, have high mechanical strength and rigidity and have good toughness and shock resistance simultaneously, through setting up the anti-freeze layer, rubber and plastic insulation material has the coefficient of heat conductivity low, fire prevention is fire-retardant, dampproofing hinders wet, the damping is fallen and is made an uproar, environmental protection and health, long service life, advantages such as the elegant pleasing to the eye and simple to operate of outward appearance.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural diagram of an outer protective layer according to the present invention;
FIG. 3 is a schematic view of the inner protective layer according to the present invention.
In the figure: 1. a natural gas pipe body; 2. an outer protective layer; 21. a thermal insulation layer; 22. an anti-aging layer; 23. a weatherable layer; 24. a rust-proof layer; 25. a corrosion-resistant layer; 26. a wear layer; 27. an anti-freeze layer; 3. an inner protective layer; 31. a deformation resistant layer; 32. and (4) a stain resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The components used in the present invention are all 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 routine experiments.
Referring to fig. 1-3, a natural gas pipeline with good cracking prevention and fouling resistance performance comprises a natural gas pipeline body 1, an outer protective layer 2 is arranged on the outer surface of the natural gas pipeline body 1, the outer protective layer 2 comprises a heat insulation layer 21, the heat insulation layer 21 is made of heat insulation paint, an anti-aging layer 22 is made of fluorocarbon paint, by arranging the inner protective layer 3, spring steel has excellent comprehensive properties such as mechanical property, elasticity and damping resistance, fatigue property, hardenability and physicochemical property, the self-cleaning paint can enable the material to form a self-cleaning lotus leaf surface to avoid fouling adhesion, by arranging the heat insulation layer 21, the heat insulation paint has the characteristics of heat insulation, water resistance, rust resistance, corrosion resistance, short construction period and quick effect, by arranging the anti-aging layer 22, the fluorocarbon paint has weather resistance, heat resistance, low temperature resistance and chemical resistance, and has unique non-adhesiveness and low friction properties, by arranging the weather-resistant layer 23, the polysiloxane finish paint has the characteristics of super ageing resistance, excellent corrosion resistance, water resistance, salt water resistance and chemical resistance, by arranging the antirust layer 24, the epoxy zinc-rich primer has the characteristics of quick natural drying, strong adhesive force, strong corrosion resistance and the like, by arranging the corrosion-resistant layer 25, the epoxy resin paint has strong adhesive force, excellent mechanical property and excellent corrosion resistance, by arranging the wear-resistant layer 26, the wear-resistant ceramic paint has the advantages of insulation, high temperature resistance, corrosion resistance, good mechanical property, very good adhesive force with metal, very high hardness, very high mechanical strength and rigidity, excellent toughness and shock resistance, by arranging the anti-freezing layer 27, the rubber and plastic heat-insulating material has the advantages of low heat conductivity, fire resistance, flame retardance, moisture resistance, vibration and noise reduction, environmental protection, long service life, elegant and attractive appearance, convenience in installation and the like, the surface of the heat insulation layer 21 is provided with an anti-aging layer 22, the surface of the anti-aging layer 22 is provided with a weather-resistant layer 23, the material of the weather-resistant layer 23 is polysiloxane finish, the material of the rust-resistant layer 24 is epoxy zinc-rich primer, the surface of the weather-resistant layer 23 is provided with a rust-resistant layer 24, the surface of the rust-resistant layer 24 is provided with a corrosion-resistant layer 25, the material of the corrosion-resistant layer 25 is epoxy resin paint, the material of the wear-resistant layer 26 is wear-resistant ceramic paint, the material of the anti-freezing layer 27 is rubber-plastic heat insulation material, the surface of the corrosion-resistant layer 25 is provided with a wear-resistant layer 26, the surface of the wear-resistant layer 26 is provided with a freezing-resistant layer 27, the inner wall of the natural gas pipeline body 1 is provided with an inner protective layer 3, the inner protective layer 3 comprises a deformation-resistant layer 31 and a stain-resistant layer 32, the stain-resistant layer 32 is positioned on the inner surface of the deformation-resistant layer 31, the deformation-resistant layer 31 is made of spring steel, the stain-resistant layer 32 is made of self-cleaning paint, and the natural gas pipeline body 1 is made of the self-cleaning paint, Outer inoxidizing coating 2, insulating layer 21, anti-aging layer 22, resistant time layer 23, antirust coat 24, corrosion resistant layer 25, wearing layer 26, the cooperation of anti-freezing layer 27 and interior inoxidizing coating 3 is used, can effectually improve the frost resistance and the heat-proof quality of natural gas line body 1, avoid the natural gas line body 1 the expend with heat and contract with cold condition to appear, prevent its fracture, increase of service life, solved current natural gas line when using because its frost resistance and heat-proof quality are relatively poor, it leads to natural gas line to appear the crack to form expend with heat and contract with cold easily, reduce life's problem.
When in use, the spring steel has excellent comprehensive properties such as mechanical property, elasticity reduction resistance, fatigue property, hardenability and physicochemical property through the inner protective layer 3, the self-cleaning coating can enable the material to form a self-cleaning lotus leaf surface to avoid dirt adhesion, the heat insulation coating has the characteristics of heat insulation, water resistance, rust resistance, corrosion resistance, short construction period and quick response through the heat insulation layer 21, the fluorocarbon coating has weather resistance, heat resistance, low temperature resistance and chemical resistance through the anti-aging layer 22 and has unique non-adhesiveness and low friction, the polysiloxane finish paint has the characteristics of super-strong ageing resistance and excellent corrosion resistance such as water resistance, salt water resistance and chemical resistance through the weather resistance layer 23, the epoxy zinc-rich primer has the characteristics of quick natural drying, strong adhesive force, strong corrosion resistance and the like through the anti-corrosion layer 24, the epoxy resin coating has strong adhesive force, excellent mechanical property and excellent corrosion resistance, the wear-resistant ceramic coating has the advantages of insulation, high temperature resistance, corrosion resistance, good mechanical property, very good adhesive force with metal, very hard property, very high mechanical strength and rigidity, and simultaneously excellent toughness and shock resistance through the wear-resistant layer 26, and the rubber and plastic heat-insulating material has the advantages of low heat conductivity coefficient, fire resistance, flame retardance, moisture resistance, vibration and noise reduction, environmental protection, health, long service life, elegant and attractive appearance, convenience in installation and the like through the anti-freezing layer 27.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a natural gas line that anti-cracking and resistant dirty performance are good, includes natural gas line body (1), its characterized in that: the outer surface of the natural gas pipeline body (1) is provided with an outer protective layer (2), the outer protective layer (2) comprises a heat insulating layer (21), the surface of the heat insulating layer (21) is provided with an anti-aging layer (22), the surface of the anti-aging layer (22) is provided with a weather-resistant layer (23), the surface of the weather-resistant layer (23) is provided with an anti-rust layer (24), the surface of the anti-rust layer (24) is provided with a corrosion-resistant layer (25), the surface of the corrosion-resistant layer (25) is provided with a wear-resistant layer (26), the surface of the wear-resistant layer (26) is provided with a freezing-resistant layer (27), and the inner wall of the natural gas pipeline body (1) is provided with an inner protective layer (3).
2. The natural gas pipeline with good cracking resistance and fouling resistance of claim 1, wherein: the inner protective layer (3) comprises an anti-deformation layer (31) and a stain resistant layer (32), wherein the stain resistant layer (32) is positioned on the inner surface of the anti-deformation layer (31).
3. The natural gas pipeline with good cracking resistance and fouling resistance of claim 2, wherein: the material of the deformation-resistant layer (31) is spring steel, and the material of the stain-resistant layer (32) is self-cleaning paint.
4. The natural gas pipeline with good cracking resistance and fouling resistance as claimed in claim 1, wherein: the heat insulation layer (21) is made of heat insulation paint, and the anti-aging layer (22) is made of fluorocarbon paint.
5. The natural gas pipeline with good cracking resistance and fouling resistance of claim 1, wherein: the weather-resistant layer (23) is made of polysiloxane finish paint, and the antirust layer (24) is made of epoxy zinc-rich primer.
6. The natural gas pipeline with good cracking resistance and fouling resistance as claimed in claim 1, wherein: the corrosion-resistant layer (25) is made of epoxy resin coating, the wear-resistant layer (26) is made of wear-resistant ceramic coating, and the anti-freezing layer (27) is made of rubber and plastic heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574951.8U CN216813436U (en) | 2021-10-26 | 2021-10-26 | Natural gas pipeline with good cracking prevention and fouling resistance performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574951.8U CN216813436U (en) | 2021-10-26 | 2021-10-26 | Natural gas pipeline with good cracking prevention and fouling resistance performance |
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| Publication Number | Publication Date |
|---|---|
| CN216813436U true CN216813436U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122574951.8U Active CN216813436U (en) | 2021-10-26 | 2021-10-26 | Natural gas pipeline with good cracking prevention and fouling resistance performance |
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| CN (1) | CN216813436U (en) |
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2021
- 2021-10-26 CN CN202122574951.8U patent/CN216813436U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: Room 813, free trade building, Dalian Free Trade Zone, Liaoning 116000 Patentee after: Dalian Kelian clean energy Co.,Ltd. Address before: 223801 1220, floor 12, Huaguan building, No. 19, Hongzehu East Road, Suyu District, Suqian City, Jiangsu Province Patentee before: Cao Wanjun |