CN218883227U - Epoxy resin internal and external anti-corrosion steel pipe - Google Patents
Epoxy resin internal and external anti-corrosion steel pipe Download PDFInfo
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- CN218883227U CN218883227U CN202223271378.4U CN202223271378U CN218883227U CN 218883227 U CN218883227 U CN 218883227U CN 202223271378 U CN202223271378 U CN 202223271378U CN 218883227 U CN218883227 U CN 218883227U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model relates to a steel pipe technical field just discloses an epoxy inside and outside anticorrosive steel pipe, including the steel pipe body, the steel pipe body includes basic unit, outside functional layer and inboard functional layer, the outside functional layer sets up the outside with the basic unit, inboard functional layer sets up in the inboard of basic unit, the basic unit includes chromium steel layer, basalt fiber layer and resistant time steel layer. This anticorrosive steel pipe inside and outside epoxy, outside functional layer and inboard functional layer have been set up, effectively improve the anticorrosive effect of steel pipe body surface through the outside functional layer, effectively improve the anticorrosive effect of steel pipe body internal surface through inboard functional layer, cooperation through above structure is used, effectively improve holistic anticorrosive effect, it is not ideal to have reached current steel pipe anticorrosive effect when using, lead to the steel pipe to take place the corrosion easily, and then influence the life of steel pipe, make the steel pipe crack or damage appear, thereby the problem that people used not convenient for.
Description
Technical Field
The utility model relates to a steel pipe technical field specifically is an epoxy inside and outside anticorrosive steel pipe.
Background
Steel pipes are used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, and are also economical steels, and can be divided into two categories according to production methods: the seamless steel pipe and the seamed steel pipe, and the seamed steel pipe is divided into a straight seam steel pipe and a spiral seam steel pipe.
Through the retrieval, the prior art provides "a steel pipe of taking fastener", its notice number is: CN211039953U, which comprises a hollow pipe body, wherein a coaxial sleeve is arranged on the pipe body, the outer side of the sleeve is rotatably connected with a coaxial fastening seat, and an internal thread is arranged on the inner side wall of the fastening seat; one end of the fastening seat, which is far away from the tube body, penetrates out of one side of the sleeve; the outer side wall of the pipe body is provided with holding tanks which are symmetrically arranged at two sides of the pipe body; a supporting frame is rotatably connected in the accommodating groove along the vertical direction, and a supporting foot is arranged at one end of the supporting frame, which is far away from the hinged position; the utility model discloses have and can conveniently install fixedly to the steel pipe of different specifications, the steel pipe after the fixed finishing stabilizes firm effect.
Although the prior art meets the use requirements of users to a certain extent, certain defects still exist in the use process, and the specific problems are as follows: this steel pipe anticorrosive effect is not ideal when using, leads to the steel pipe to take place the corrosion easily, and then influences the life of steel pipe, makes the steel pipe crack or damage appear to be not convenient for people to use.
In order to solve the problems, we improve the problems and provide an epoxy resin internal and external anti-corrosion steel pipe.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an interior outer anticorrosive steel pipe of epoxy, includes the steel pipe body, the steel pipe body includes basic unit, outside functional layer and inboard functional layer, the basic unit includes chromium steel layer, basalt fiber layer and resistant steel layer of waiting, the outside functional layer includes epoxy coating and high strength nanometer coating, inboard functional layer includes organosilicon high temperature resistant anticorrosive coating and polytetrafluoroethylene coating, outside functional layer setting and the outside of basic unit, inboard functional layer sets up in the inboard of basic unit.
Preferably, a basalt fiber layer is arranged on the inner side of the chromium steel layer, and a weathering steel layer is arranged on the inner side of the basalt fiber layer.
Preferably, the thickness of the chromium steel layer is the same as that of the weathering steel layer.
Preferably, the outer side of the chromium steel layer is coated with an epoxy resin coating, and the outer side of the epoxy resin coating is coated with a high-strength nano coating.
Preferably, the thickness of the epoxy resin coating is the same as the thickness of the high-strength nano coating.
Preferably, the inner side of the weathering steel layer is coated with the inner side of an organic silicon high-temperature-resistant anticorrosive coating, and the inner side of the organic silicon high-temperature-resistant anticorrosive coating is coated with a polytetrafluoroethylene coating.
Preferably, the thickness of the organic silicon high-temperature resistant anticorrosive coating is the same as that of the polytetrafluoroethylene coating.
Compared with the prior art, the utility model provides an anticorrosive steel pipe in epoxy possesses following beneficial effect:
1. this anticorrosive steel pipe inside and outside epoxy, outside functional layer and inboard functional layer have been set up, effectively improve the anticorrosive effect of steel pipe body surface through the outside functional layer, effectively improve the anticorrosive effect of steel pipe body internal surface through inboard functional layer, cooperation through above structure is used, effectively improve holistic anticorrosive effect, it is not ideal to have reached current steel pipe anticorrosive effect when using, lead to the steel pipe to take place the corrosion easily, and then influence the life of steel pipe, make the steel pipe crack or damage appear, thereby the problem that people used not convenient for.
2. This anticorrosive steel pipe inside and outside epoxy, the chromium steel layer has advantages such as corrosion-resistant, resistant time, cold-resistant, damp and hot resistance, salt spray resistance, water-fast, resistant oil and intensity height, the basalt fiber layer not only has the characteristics of high strength, still have high temperature resistance good, anti-oxidant, anti-radiation, thermal insulation sound insulation, advantages such as compressive strength and shear strength are high and can adapt to under the various environment and use, the weathering steel layer possesses advantages such as wear-resisting, high temperature resistant, corrosion-resistant and rust-resistant, through the chromium steel layer, the setting on basalt fiber layer and weathering steel layer, not only improve holistic anticorrosive effect, and further improve holistic intensity and life.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the steel tube body structure of the present invention;
FIG. 3 is a schematic diagram of the basic structure of the present invention;
FIG. 4 is a schematic structural view of the outer functional layer of the present invention;
fig. 5 is a schematic view of the structure of the inner functional layer of the present invention.
Wherein: 1. a steel pipe body; 101. a base layer; 1011. a chromium steel layer; 1012. a basalt fiber layer; 1013. a weathering steel layer; 102. an outer functional layer; 1021. an epoxy resin coating; 1022. a high strength nano-coating; 103. an inner functional layer; 1031. an organic silicon high-temperature resistant anticorrosive coating; 1032. and (3) coating polytetrafluoroethylene.
Detailed description of the preferred embodiments
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, an epoxy resin internal and external anti-corrosion steel pipe comprises a steel pipe body 1, wherein the steel pipe body 1 comprises a base layer 101, an external functional layer 102 and an internal functional layer 103, the base layer 101 comprises a chromium steel layer 1011, a basalt fiber layer 1012 and a weathering steel layer 1013, the external functional layer 102 comprises an epoxy resin coating 1021 and a high-strength nano-coating 1022, the internal functional layer 103 comprises an organosilicon high-temperature-resistant anti-corrosion coating 1031 and a polytetrafluoroethylene coating 1032, the external functional layer 102 is arranged on the external side of the base layer 101, and the internal functional layer 103 is arranged on the internal side of the base layer 101.
Specifically, a basalt fiber layer 1012 is provided inside the chromium steel layer 1011, and a weathering steel layer 1013 is provided inside the basalt fiber layer 1012.
Through the technical scheme, the chromium steel layer 1011 has the advantages of corrosion resistance, weather resistance, cold resistance, heat and humidity resistance, salt spray resistance, water resistance, oil resistance, high strength and the like, the basalt fiber layer 1012 not only has the characteristic of high strength, but also has the advantages of good high temperature resistance, oxidation resistance, radiation resistance, heat insulation and sound insulation, high compressive strength and shear strength, adaptability to various environments and the like, the weather-resistant steel layer 1013 has the advantages of wear resistance, high temperature resistance, corrosion resistance, rust resistance and the like, through the arrangement of the chromium steel layer 1011, the basalt fiber layer 1012 and the weather-resistant steel layer 1013, the integral corrosion resistance effect is improved, and the integral strength and service life are further improved.
Specifically, the thickness of the chromium steel layer 1011 is the same as the thickness of the weathering steel layer 1013.
Specifically, an epoxy resin coating 1021 is coated on the outer side of the chromium steel layer 1011, and a high-strength nano coating 1022 is coated on the outer side of the epoxy resin coating 1021.
Through above-mentioned technical scheme, epoxy coating 1021 possesses advantages such as high temperature resistant, anticorrosive, alkali-proof, mould-resistant, water-resistant and anti-seepage is effectual, and high strength nanometer coating 1022 has remarkable mechanical properties, including good pliability, tensile strength, tear strength and elongation, has outstanding corrosion resistance and wearability simultaneously, through epoxy coating 1021 and high strength nanometer coating 1022's setting, effectively improves the anticorrosive effect of 1 surface of steel pipe body.
Specifically, the thickness of the epoxy coating 1021 is the same as the thickness of the high-strength nanocoating 1022.
Specifically, the inner side of the weathering steel layer 1013 is coated with the inner side of the silicone high temperature resistant anticorrosive coating 1031, and the inner side of the silicone high temperature resistant anticorrosive coating 1031 is coated with the polytetrafluoroethylene coating 1032.
Through the technical scheme, the organic silicon high-temperature-resistant anticorrosive coating 1031 has excellent anticorrosive performance, and has excellent performances of cold and hot alternation resistance, chemical gas corrosion resistance, weather resistance, aging resistance, water resistance, oxidation resistance and the like, the polytetrafluoroethylene coating 1032 has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, non-adhesion, non-toxicity, corrosion resistance, aging resistance, small water absorption and the like, and the anticorrosive effect of the inner surface of the steel pipe body 1 is effectively improved through the arrangement of the organic silicon high-temperature-resistant anticorrosive coating 1031 and the polytetrafluoroethylene coating 1032.
Specifically, the thickness of the silicone high-temperature-resistant anticorrosion coating 1031 is the same as that of the polytetrafluoroethylene coating 1032.
When the steel pipe corrosion-resistant coating is used, the epoxy resin coating 1021 has the advantages of high temperature resistance, corrosion resistance, alkali resistance, mildew resistance, water resistance, good leakage-resistant effect and the like, the high-strength nano coating 1022 has excellent mechanical properties, including good flexibility, tensile strength, tear strength and elongation, and outstanding corrosion resistance and wear resistance, the corrosion-resistant effect of the outer surface of the steel pipe body 1 is effectively improved through the arrangement of the epoxy resin coating 1021 and the high-strength nano coating 1022, the organic silicon high-temperature-resistant anticorrosive coating 1031 not only has excellent corrosion resistance, but also has the advantages of cold and heat alternation resistance, chemical gas corrosion resistance, weather resistance, aging resistance, water resistance, oxidation resistance and the like, the polytetrafluoroethylene coating 1032 has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, adhesion, no toxicity, corrosion resistance, aging resistance, small water absorption and the like, the corrosion-resistant effect of the inner surface of the steel pipe body 1 is effectively improved through the cooperation of the above structures, the whole corrosion-resistant effect is effectively improved, the existing steel pipe corrosion-resistant effect is not ideal when the steel pipe corrosion-resistant coating 1031 is used, the occurrence of the steel pipe is easy to cause, and the occurrence of cracks, and the service life of the steel pipe is inconvenient to cause, and the technical problems of people to be described in the whole service life of the steel pipe in the field (the technical description is not described in the technical description).
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 description and simplification of description, but do not indicate or imply that the device or element referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an anticorrosive steel pipe in epoxy, includes steel pipe body (1), its characterized in that: the steel pipe body (1) comprises a base layer (101), an outer side functional layer (102) and an inner side functional layer (103), wherein the base layer (101) comprises a chromium steel layer (1011), a basalt fiber layer (1012) and a weathering steel layer (1013), the outer side functional layer (102) comprises an epoxy resin coating (1021) and a high-strength nano coating (1022), the inner side functional layer (103) comprises an organic silicon high-temperature-resistant anticorrosive coating (1031) and a polytetrafluoroethylene coating (1032), the outer side functional layer (102) is arranged on the outer side of the base layer (101), and the inner side functional layer (103) is arranged on the inner side of the base layer (101).
2. The epoxy resin internal and external anti-corrosion steel pipe as claimed in claim 1, wherein: the inner side of the chromium steel layer (1011) is provided with a basalt fiber layer (1012), and the inner side of the basalt fiber layer (1012) is provided with a weather-resistant steel layer (1013).
3. The epoxy resin internal and external anti-corrosion steel pipe as claimed in claim 1, wherein: the thickness of the chromium steel layer (1011) is the same as that of the weathering steel layer (1013).
4. The epoxy resin internal and external anti-corrosion steel pipe as claimed in claim 1, wherein: the outer side of the chromium steel layer (1011) is coated with an epoxy resin coating (1021), and the outer side of the epoxy resin coating (1021) is coated with a high-strength nano coating (1022).
5. The epoxy resin internal and external anti-corrosion steel pipe as claimed in claim 1, wherein: the thickness of the epoxy resin coating (1021) is the same as that of the high-strength nano coating (1022).
6. The epoxy resin internal and external anticorrosive steel pipe according to claim 1, characterized in that: the inner side of the weather-resistant steel layer (1013) is coated with the inner side of an organic silicon high-temperature-resistant anticorrosive coating (1031), and the inner side of the organic silicon high-temperature-resistant anticorrosive coating (1031) is coated with a polytetrafluoroethylene coating (1032).
7. The epoxy resin internal and external anti-corrosion steel pipe as claimed in claim 1, wherein: the thickness of the organic silicon high-temperature resistant anticorrosion coating (1031) is the same as that of the polytetrafluoroethylene coating (1032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223271378.4U CN218883227U (en) | 2022-12-05 | 2022-12-05 | Epoxy resin internal and external anti-corrosion steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223271378.4U CN218883227U (en) | 2022-12-05 | 2022-12-05 | Epoxy resin internal and external anti-corrosion steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883227U true CN218883227U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223271378.4U Active CN218883227U (en) | 2022-12-05 | 2022-12-05 | Epoxy resin internal and external anti-corrosion steel pipe |
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| Country | Link |
|---|---|
| CN (1) | CN218883227U (en) |
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2022
- 2022-12-05 CN CN202223271378.4U patent/CN218883227U/en active Active
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