CN216761139U - Durable type honing steel pipe - Google Patents
Durable type honing steel pipe Download PDFInfo
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- CN216761139U CN216761139U CN202123415727.0U CN202123415727U CN216761139U CN 216761139 U CN216761139 U CN 216761139U CN 202123415727 U CN202123415727 U CN 202123415727U CN 216761139 U CN216761139 U CN 216761139U
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Abstract
The utility model relates to the technical field of steel pipes and discloses a durable honing steel pipe which comprises a steel pipe body, wherein an inner pipe is arranged inside the steel pipe body, an insulating layer is arranged on the outer surface of the inner pipe, a heat insulating layer is arranged on the outer surface of the insulating layer, and a fireproof layer is arranged on the outer surface of the heat insulating layer. Through setting up the insulating layer, make the steel pipe body have good insulating nature, reduce the probability of electric shock, thereby improve operating personnel's life safety, through setting up the insulating layer, make the steel pipe body have good heat-proof quality, thereby make the steel pipe body more stable, through setting up the flame retardant coating, make the steel pipe body have good fire resistance, thereby improve the safety in utilization of steel pipe body, through setting up the anticorrosive coating, make this physical stamina of steel pipe use under acid-base environment, thereby the practicality of steel pipe body, through setting up the wearing layer, make the wear-resisting surface of steel pipe body, thereby improve the life of steel pipe body.
Description
Technical Field
The utility model relates to the technical field of steel pipes, in particular to a durable honing steel pipe.
Background
The steel pipe is a steel material with a hollow section, the length of the steel pipe is far longer than the diameter or the circumference, and the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to a production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe, the steel pipes are used more in real life, but the existing steel pipe is easy to damage after being used for a long time and in a severe environment, and the durability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a durable honing steel pipe, which solves the problems mentioned in the background.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a durable type honing steel pipe, includes the steel pipe body, the inside of steel pipe body is provided with the inner tube, the surface of inner tube is provided with the insulating layer, the surface of insulating layer is provided with the flame retardant coating, the surface of flame retardant coating is provided with the anticorrosive coating, the surface of anticorrosive coating is provided with the wearing layer.
Preferably, the thickness of the insulating layer is two millimeters, and the material of the insulating layer is epoxy resin, because epoxy resin has good heat resistance and electrical insulation.
Preferably, the thickness of insulating layer is four millimeters, and the material of insulating layer is the glass cotton, through set up the material of insulating layer into the glass cotton, because the glass cotton has that the shaping is good, bulk density is little, thermal conductivity , heat preservation thermal insulation, sound absorption performance are good, corrosion-resistant, chemical stability.
Preferably, the thickness of the fire-proof layer is three millimeters, and the material of the fire-proof layer is aluminum silicate fiber, because the aluminum silicate fiber has good fire resistance and high temperature resistance.
Preferably, the thickness of the anticorrosive layer is three millimeters, the material of the anticorrosive layer is thick-film epoxy zinc-rich primer, and the thick-film epoxy zinc-rich primer is adopted as the material of the anticorrosive layer, so that the thick-film epoxy zinc-rich primer has excellent anticorrosive performance, strong adhesive force, high zinc powder content in a paint film, cathode protection effect and excellent water resistance.
Preferably, the thickness of the wear-resistant layer is five millimeters, the wear-resistant layer is made of a wear-resistant ceramic coating, and the wear-resistant layer is made of a wear-resistant ceramic coating because the wear-resistant ceramic coating has extremely high mechanical strength and rigidity and is high in toughness and shock resistance.
The utility model provides a durable honing steel pipe. The method has the following beneficial effects:
according to the utility model, the insulating layer is arranged, so that the steel pipe body has good insulating property, the probability of electric shock is reduced, and the life safety of operators is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a layer diagram of the present invention.
In the figure: 1. a steel pipe body; 2. an inner tube; 3. an insulating layer; 4. a thermal insulation layer; 5. a fire barrier layer; 6. an anticorrosive layer; 7. and a wear-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.
As shown in fig. 1-2, the present invention provides a technical solution: a durable honing steel pipe comprises a steel pipe body 1, an inner pipe 2 is arranged inside the steel pipe body 1, an insulating layer 3 is arranged on the outer surface of the inner pipe 2, the thickness of the insulating layer 3 is two millimeters, the insulating layer 3 is made of epoxy resin because the epoxy resin has good heat resistance and electrical insulation, a heat insulating layer 4 is arranged on the outer surface of the insulating layer 3, the thickness of the heat insulating layer 4 is four millimeters, the heat insulating layer 4 is made of glass wool because the glass wool has good forming property, small volume density, thermal conductivity , heat insulation and sound absorption properties, corrosion resistance and stable chemical properties, a fireproof layer 5 is arranged on the outer surface of the heat insulating layer 4, the thickness of the fireproof layer 5 is three millimeters, and the fireproof layer 5 is made of aluminum silicate fibers, the material of the fireproof layer 5 is set to be aluminum silicate fiber, because the aluminum silicate fiber has good fire resistance and high temperature resistance, the outer surface of the fireproof layer 5 is provided with the anticorrosive layer 6, the thickness of the anticorrosive layer 6 is three millimeters, the material of the anticorrosive layer 6 is thick-film epoxy zinc-rich primer, the material of the anticorrosive layer 6 is set to be thick-film epoxy zinc-rich primer, because the thick-film epoxy zinc-rich primer has excellent corrosion resistance, strong adhesion, high zinc powder content in a paint film, cathode protection and excellent water resistance, the outer surface of the anticorrosive layer 6 is provided with the wear-resistant layer 7, the thickness of the wear-resistant layer 7 is five millimeters, the material of the wear-resistant layer 7 is wear-resistant ceramic paint, the material of the wear-resistant layer 7 is set to be wear-resistant ceramic paint, because the wear-resistant ceramic paint has extremely high mechanical strength and rigidity, and the toughness and the shock resistance are strong.
The working principle is as follows: through setting up insulating layer 3, make steel pipe body 1 have good insulating nature, reduce the probability of electric shock, thereby improve operating personnel's life safety, through setting up insulating layer 4, make steel pipe body 1 have good heat-proof quality, thereby make steel pipe body 1 more stable, through setting up flame retardant coating 5, make steel pipe body 1 have good fire behavior, thereby improve steel pipe body 1's safety in utilization, through setting up anticorrosive coating 6, make steel pipe body 1 can use under acid-base environment, thereby steel pipe body 1's practicality, through setting up wearing layer 7, make steel pipe body 1's wear-resisting surface, thereby improve steel pipe body 1's 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a durable type honing steel pipe, includes steel pipe body (1), its characterized in that: the steel pipe comprises a steel pipe body (1), and is characterized in that an inner pipe (2) is arranged inside the steel pipe body (1), an insulating layer (3) is arranged on the outer surface of the inner pipe (2), an insulating layer (4) is arranged on the outer surface of the insulating layer (3), a fireproof layer (5) is arranged on the outer surface of the insulating layer (4), an anticorrosive layer (6) is arranged on the outer surface of the fireproof layer (5), and a wear-resistant layer (7) is arranged on the outer surface of the anticorrosive layer (6).
2. A durable honing steel pipe according to claim 1, wherein: the thickness of the insulating layer (3) is two millimeters.
3. A durable honing steel pipe according to claim 1, wherein: the thickness of the heat insulation layer (4) is four millimeters.
4. A durable honing steel pipe according to claim 1, wherein: the thickness of the fire-proof layer (5) is three millimeters.
5. A durable honing steel pipe according to claim 1, wherein: the thickness of the anticorrosive layer (6) is three millimeters.
6. A durable honing steel pipe according to claim 1, wherein: the thickness of the wear-resistant layer (7) is five millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123415727.0U CN216761139U (en) | 2021-12-31 | 2021-12-31 | Durable type honing steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123415727.0U CN216761139U (en) | 2021-12-31 | 2021-12-31 | Durable type honing steel pipe |
Publications (1)
Publication Number | Publication Date |
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CN216761139U true CN216761139U (en) | 2022-06-17 |
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ID=81970710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123415727.0U Active CN216761139U (en) | 2021-12-31 | 2021-12-31 | Durable type honing steel pipe |
Country Status (1)
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CN (1) | CN216761139U (en) |
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2021
- 2021-12-31 CN CN202123415727.0U patent/CN216761139U/en active Active
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