CN219828007U - Corrugated thin-wall composite stainless steel pipe - Google Patents
Corrugated thin-wall composite stainless steel pipe Download PDFInfo
- Publication number
- CN219828007U CN219828007U CN202320030392.0U CN202320030392U CN219828007U CN 219828007 U CN219828007 U CN 219828007U CN 202320030392 U CN202320030392 U CN 202320030392U CN 219828007 U CN219828007 U CN 219828007U
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- China
- Prior art keywords
- steel pipe
- stainless steel
- layer
- surface side
- main body
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 30
- 238000005246 galvanizing Methods 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 15
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 14
- 239000010962 carbon steel Substances 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 13
- 239000011651 chromium Substances 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 13
- 239000003973 paint Substances 0.000 claims abstract description 13
- 239000003365 glass fiber Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 28
- 239000012528 membrane Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
- Thermal Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of steel pipe corrosion resistant equipment, and particularly relates to a corrugated thin-wall composite stainless steel pipe. According to the utility model, a pipe wall is arranged in a steel pipe main body by workers, and then an aluminum oxide foil film protective layer is arranged on the pipe wall to prevent rust, so that a carbon steel layer has thickness abrasion resistance, and then an ultrafine glass fiber heat insulation layer has heat insulation effect on heat energy, the heat insulation and heat preservation effects of a stainless steel pipe are improved, the stainless steel pipe is not easy to freeze crack, the service life is long, then a chromium-rich oxide film has abrasion resistance, and then the corrosion resistance of the steel pipe main body is improved by hot galvanizing anticorrosive layer and anticorrosive layer paint, so that the galvanized sheet material protects the durability of the steel pipe main body, and thus the corrosion resistance durability of the steel pipe main body is improved.
Description
Technical Field
The utility model relates to the technical field of steel pipe corrosion protection equipment, in particular to a corrugated thin-wall composite stainless steel pipe.
Background
Stainless steel pipes are hollow long round steel materials which are mainly widely used for industrial conveying pipelines and mechanical structural parts of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, and are also widely used for manufacturing mechanical parts and engineering structures because of the same bending and torsional strength and lighter weight, and are also commonly used as household kitchen tools and the like.
The prior art has the following problems: the corrugated thin-wall composite stainless steel pipe is inconvenient to assemble, labor intensity of workers is greatly increased, and in addition, the traditional stainless steel is easy to corrode, poor in heat preservation and insulation performance, easy to break, short in service life and poor in practicability.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a corrugated thin-wall composite stainless steel pipe, which solves the problems of easy corrosion and inconvenient assembly existing in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ripple thin wall composite stainless steel pipe, includes the steel pipe main part, the inside lower extreme fixedly connected with pipe wall of steel pipe main part, the surface side of pipe wall is provided with an alumina foil membrane inoxidizing coating, the surface side of an alumina foil membrane inoxidizing coating is provided with the carbon steel layer, the surface side of carbon steel layer is provided with a superfine glass fiber insulating layer, the surface side of a superfine glass fiber insulating layer is provided with the chromium-rich oxide film, the surface side of chromium-rich oxide film is provided with hot galvanizing anticorrosive coating, the surface side of hot galvanizing anticorrosive coating is provided with galvanized sheet, the surface side of galvanized sheet is provided with anticorrosive paint.
As a preferable technical scheme of the utility model, the aluminum oxide foil film protective layer and the chromium-rich oxide film play a role in rust prevention of the steel pipe main body.
As a preferable technical scheme of the utility model, the hot galvanizing anticorrosive coating adopts inorganic nano acid and alkali resistant anticorrosive paint, and the thickness of the hot galvanizing anticorrosive coating is 10-30 mu m.
As a preferable technical scheme of the utility model, the pipe wall material is a corrosion-resistant material.
As a preferable technical scheme of the utility model, the hot galvanizing anticorrosive coating and anticorrosive coating paint have an anticorrosive effect on the steel pipe main body.
As a preferable technical scheme of the utility model, the thickness of the carbon steel layer is larger than that of the galvanized plate.
As a preferable technical scheme of the utility model, the galvanized sheet is a vacuum tube with the thickness of 1mm-3 mm.
Compared with the prior art, the utility model provides the corrugated thin-wall composite stainless steel pipe, which has the following beneficial effects:
this staff installs the pipe wall in the inside of steel pipe main part, then install the aluminium oxide foil membrane inoxidizing coating material and go up to play rust-resistant, thereby carbon steel layer plays thickness wearability, then a superfine glass fiber adiabatic layer reaches and plays thermal-insulated to heat energy, the thermal-insulated and heat preservation effect of nonrust steel pipe has been improved, make nonrust steel pipe be difficult for frost crack, long service life, then chromium-rich oxide film plays the wearability, then hot-galvanize anticorrosive coating and anticorrosive coating paint improve the anticorrosive of steel pipe main part, thereby galvanized sheet material protects the durability of steel pipe main part, thereby to the anticorrosive durability of steel pipe main part, and the corrosion-resistant durability has been reached, the practicality of whole device has been strengthened, the corrugated thin wall composite nonrust steel pipe can not reach the usability in the use has been improved.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present utility model;
FIG. 2 is a schematic structural view of the rust preventive material of the present utility model;
in the figure: 1. a steel pipe main body; 2. a tube wall; 3. an alumina foil film protective layer; 4. a carbon steel layer; 5. a superfine glass fiber heat insulation layer; 6. a chromium-rich oxide film; 7. hot galvanizing an anticorrosive layer; 8. galvanized sheet material; 9. and (5) paint with an anti-corrosion layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in this embodiment: the utility model provides a ripple thin wall composite stainless steel pipe, including steel pipe main part 1, the inside lower extreme fixedly connected with pipe wall 2 of steel pipe main part 1, strengthen holistic durability, the surface side of pipe wall 2 is provided with an alumina foil membrane inoxidizing coating 3, make stainless steel pipe long-term exposure also can not by oxidation corrosion in the air, the surface side of an alumina foil membrane inoxidizing coating 3 is provided with carbon steel layer 4, strengthen holistic thickness and usability, the surface side of carbon steel layer 4 is provided with a superfine glass fiber adiabatic layer 5, strengthen holistic thermal insulation and ensure holistic durability, the surface side of a superfine glass fiber adiabatic layer 5 is provided with chromium-rich oxide film 6, strengthen holistic corrosion resistance, the surface side of chromium-rich oxide film 6 is provided with hot galvanizing anticorrosive layer 7, strengthen holistic corrosion resistance, the surface side of hot galvanizing anticorrosive layer 7 is provided with galvanized sheet 8, strengthen holistic durability, the surface side of galvanized sheet 8 is provided with anticorrosive paint 9, protect holistic corrosion resistance.
In the embodiment, the aluminum oxide foil film protective layer 3 and the chromium-rich oxide film 6 play a role in rust prevention on the steel pipe main body 1, so that the corrosion resistance of the stainless steel pipe is improved; the hot galvanizing anticorrosive coating 7 adopts inorganic nano acid and alkali resistant anticorrosive paint, the thickness of the hot galvanizing anticorrosive coating 7 is 10-30 mu m, and the whole usability is ensured in the use process; the pipe wall 2 is made of a corrosion-resistant material, so that the stainless steel pipe has good deformation resistance; the hot galvanizing anticorrosive coating 7 and the anticorrosive coating paint 9 have an anticorrosive effect on the steel pipe main body 1, so that the stainless steel pipe can not be oxidized and corroded after being exposed in the air for a long time; the thickness of the carbon steel layer 4 is larger than that of the galvanized plate 8, so that the overall stability is ensured, and the carbon steel layer cannot be easily damaged; the galvanized sheet 8 is a vacuum tube with the thickness of 1mm-3mm, so that the heat insulation and heat preservation effects of the stainless steel tube are improved, the stainless steel tube is not easy to frost crack, and the service life is long.
The working principle and the using flow of the utility model are as follows: operators install the pipe wall 2 in the steel pipe main body 1 through staff, then install the aluminum oxide foil film protective layer 3 material to play rust-proof, thereby the carbon steel layer 4 plays thickness wearability, then an superfine glass fiber heat insulation layer 5 reaches and insulates against heat energy, the heat insulation and the heat preservation effect of stainless steel pipe are improved, the stainless steel pipe is difficult to frost crack, long service life, then chromium-rich oxide film 6 plays the wearability, then hot galvanizing anticorrosive coating 7 and anticorrosive coating paint 9 improve the anticorrosive of steel pipe main body 1, thereby galvanized sheet material 8 protects the durability of steel pipe main body 1, thereby to the anticorrosive durability of steel pipe main body 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a compound stainless steel pipe of ripple thin wall, includes steel pipe main part (1), its characterized in that: the inside lower extreme fixedly connected with pipe wall (2) of steel pipe main part (1), the surface side of pipe wall (2) is provided with aluminum oxide foil membrane inoxidizing coating (3), the surface side of aluminum oxide foil membrane inoxidizing coating (3) is provided with carbon steel layer (4), the surface side of carbon steel layer (4) is provided with a superfine glass fiber insulating layer (5), the surface side of a superfine glass fiber insulating layer (5) is provided with chromium-rich oxide film (6), the surface side of chromium-rich oxide film (6) is provided with hot galvanizing anticorrosive coating (7), the surface side of hot galvanizing anticorrosive coating (7) is provided with galvanized sheet material (8), the surface side of galvanized sheet material (8) is provided with anticorrosive coating paint (9).
2. The corrugated thin-walled composite stainless steel pipe of claim 1, wherein: the aluminum oxide foil film protective layer (3) and the chromium-rich oxide film (6) have an anti-rust effect on the steel pipe main body (1).
3. The corrugated thin-walled composite stainless steel pipe of claim 1, wherein: the hot galvanizing anticorrosive coating (7) adopts inorganic nano acid and alkali resistant anticorrosive paint, and the thickness of the hot galvanizing anticorrosive coating (7) is 10-30 mu m.
4. The corrugated thin-walled composite stainless steel pipe of claim 1, wherein: the pipe wall (2) is made of a corrosion-resistant material.
5. The corrugated thin-walled composite stainless steel pipe of claim 1, wherein: the hot galvanizing anticorrosive coating (7) and the anticorrosive coating paint (9) have an anticorrosive effect on the steel pipe main body (1).
6. The corrugated thin-walled composite stainless steel pipe of claim 1, wherein: the thickness of the carbon steel layer (4) is larger than that of the galvanized plate (8).
7. The corrugated thin-walled composite stainless steel pipe of claim 1, wherein: the galvanized sheet (8) is a vacuum tube with the thickness of 1mm-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320030392.0U CN219828007U (en) | 2023-01-06 | 2023-01-06 | Corrugated thin-wall composite stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320030392.0U CN219828007U (en) | 2023-01-06 | 2023-01-06 | Corrugated thin-wall composite stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828007U true CN219828007U (en) | 2023-10-13 |
Family
ID=88272593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320030392.0U Active CN219828007U (en) | 2023-01-06 | 2023-01-06 | Corrugated thin-wall composite stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828007U (en) |
-
2023
- 2023-01-06 CN CN202320030392.0U patent/CN219828007U/en active Active
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