CN108068404B - High-performance anti-corrosion steel pipe - Google Patents

High-performance anti-corrosion steel pipe Download PDF

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Publication number
CN108068404B
CN108068404B CN201610997648.XA CN201610997648A CN108068404B CN 108068404 B CN108068404 B CN 108068404B CN 201610997648 A CN201610997648 A CN 201610997648A CN 108068404 B CN108068404 B CN 108068404B
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China
Prior art keywords
steel
ring
steel plate
steel ring
steel sheet
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CN201610997648.XA
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CN108068404A (en
Inventor
刘建兴
刘益帮
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Tianjin Haohang Composite Pipe Co ltd
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Tianjin Haohang Composite Pipe Co ltd
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Publication of CN108068404A publication Critical patent/CN108068404A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • 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
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Abstract

The invention discloses a high-performance anti-corrosion steel pipe which comprises a first steel ring, a third steel ring and a polyethylene layer, wherein an adhesive coating is arranged on the inner side of the first steel ring, a second steel ring is arranged on the inner side of the adhesive coating, a heat insulation material is filled between the second steel ring and the adhesive coating, a resin layer is arranged between a triangular component formed by the first steel plate, the second steel plate and the third steel ring, a first cambered surface is arranged between the bottom end surface of the second steel plate and a first inclined surface, and a second cambered surface is arranged between the bottom end surface of the second steel plate and a second inclined surface. The high-performance corrosion-resistant steel pipe is reasonable in structure, the three-layer steel ring can effectively play a role in supporting and fixing the inside of the steel pipe, and the innovative spliced triangular steel plate can effectively play a role in supporting stress inside.

Description

High-performance anti-corrosion steel pipe
Technical Field
The invention relates to the technical field of steel pipe instruments, in particular to a high-performance anti-corrosion steel pipe.
Background
The existing stainless steel pipe is widely applied to various industries, and the requirements of the various industries on the corrosion-resistant stainless steel pipe are different, so that the stainless steel pipe is required to be continuously adapted to the continuous change of the requirements of enterprises in the application process, the steel pipe on the market is easy to deform at present, has certain limitation in use, and cannot achieve the technical requirements of heat resistance and cold resistance, so that the corrosion-resistant steel pipe with high performance is required to be designed in order to meet the technological requirements of people.
Disclosure of Invention
The invention aims to provide a high-performance anti-corrosion steel pipe so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high performance's anticorrosive steel pipe, includes first steel ring, third steel ring and polyethylene layer, the inboard of first steel ring is provided with the adhesive coating, the inboard of adhesive coating is provided with the second steel ring, fill between second steel ring and the adhesive coating has insulation material, first steel sheet, second steel sheet and third steel sheet are installed to the inboard on polyethylene layer, be provided with the resin layer between triangle-shaped component and the third steel ring that first steel sheet, second steel sheet and third steel sheet constitute, be provided with the through-hole on the second steel sheet, one side of second steel sheet is provided with first inclined plane, the opposite side of second steel sheet is provided with the second inclined plane, be provided with the recess on the first inclined plane, be provided with the lug on the second inclined plane, be provided with first cambered surface between second steel sheet bottom end face and the first inclined plane, be provided with the second cambered surface between second steel sheet bottom end face and the second inclined plane, the inside of third steel ring is provided with the steel ring inner chamber.
Preferably, the first steel plate, the second steel plate and the third steel plate have the same structure.
Preferably, the inclination angles of the first inclined plane and the second inclined plane and the bottom end face are 30 degrees, and the convex blocks and the concave grooves are matched and connected in a seamless mode.
Preferably, the first steel plate, the second steel plate and the third steel plate are connected into a regular triangle in a seamless fit mode through the convex blocks and the grooves, and the enclosed regular triangle is inscribed on the outer wall of the third steel plate.
Preferably, the first steel ring, the second steel ring and the third steel ring are 304 stainless steel with the same thickness.
Compared with the prior art, the invention has the beneficial effects that: this rotten steel pipe of anticorrosive of high performance is rational in infrastructure, and the inside three-layer steel ring that is provided with can be effectual inside the steel pipe to play support and fixed effect, and all is provided with the filler between the adjacent steel ring, the polyethylene layer can effectually play thermal-insulated frost-proof effect, the inside resin layer can play effectual protection against shock effect, and the concatenation triangle steel sheet of innovativeness can effectually play the effect of supporting the atress inside, the setting of through-hole can effectually solve the heat transfer ability between mutual steel ring for inside heat transfer is more even, great play the guard action.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the steel plate according to the present invention;
FIG. 3 is a cross-sectional view of a steel sheet according to the present invention.
In the figure: 1 a first steel ring, 2 a second steel ring, 3 a third steel ring, 4 an adhesive coating, 5 a heat insulation material, 6 a polyethylene layer, 7 a first steel plate, 8 a second steel plate, 81 a through hole, 82 a first inclined plane, 83 a second inclined plane, 84 a convex block, 85 a groove, 86 a first cambered surface, 87 a second cambered surface, 9 a third steel plate, 10 a steel ring inner cavity and 11 a resin layer.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the high-performance anti-corrosion steel pipe comprises a first steel ring 1, a third steel ring 3 and a polyethylene layer 6, wherein an adhesive coating 4 is arranged on the inner side of the first steel ring 1, a second steel ring 2 is arranged on the inner side of the adhesive coating 4, the first steel ring 1, the second steel ring 2 and the third steel ring 3 are 304 stainless steel with the same thickness, a heat insulation material 5 is filled between the second steel ring 2 and the adhesive coating 4, a first steel plate 7, a second steel plate 8 and a third steel plate 9 are arranged on the inner side of the polyethylene layer 6, the first steel plate 7, the second steel plate 8 and the third steel plate 9 are of the same structure, the first steel plate 7, the second steel plate 8 and the third steel plate 9 are connected into a regular triangle in a seamless fit manner through a convex block 84 and a groove 85, the enclosed regular triangle is inscribed on the outer wall of the third steel plate 9, the spliced triangular bracket structure can bear the functions of the inner and outer sides of the steel pipe more efficiently, the steel pipe is more stable, a resin layer 11 is arranged between the triangular component formed by the first steel plate 7, the second steel plate 8 and the third steel plate 9 and the third steel ring 3, a through hole 81 is arranged on the second steel plate 8, a first inclined surface 82 is arranged on one side of the second steel plate 8, a second inclined surface 83 is arranged on the other side of the second steel plate 8, a groove 85 is arranged on the first inclined surface 82, a convex block 84 is arranged on the second inclined surface 83, the inclined angles of the first inclined surface 82 and the second inclined surface 83 and the bottom end surface are 30 degrees, the convex block 84 and the groove 85 are in seamless connection, the seamless connection of the convex block 84 and the groove 85 can be more efficient in butt joint, the inside of the device is more stable, a first cambered surface 86 is arranged between the bottom end surface of the second steel plate 8 and the first inclined surface 82, a second cambered surface 87 is arranged between the bottom end surface of the second steel plate 8 and the second inclined surface 83, and a steel ring inner cavity 10 is arranged in the third steel ring 3.
Working principle: the device is provided with 3 layers of steel rings, inside and outside combination, and the supporting role that 3 steel sheets that inside set up can splice can effectual solution steel pipe for the device is more firm, and insulating material 5 that fills between adjacent steel rings and polyethylene layer 6 can efficient solution device heat-resistant and frost-proof characteristic all are provided with evenly arranged through-hole 81 on three steel sheets, and these through-holes 81 can be with the inside even transmission of cold and hot energy of steel pipe, make inside temperature more even, have played the effect of high-efficient protection to the device.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 high performance's anticorrosive steel pipe, includes first steel ring (1), third steel ring (3) and polyethylene layer (6), its characterized in that: the inside of first steel ring (1) is provided with adhesive coating (4), the inboard of adhesive coating (4) is provided with second steel ring (2), the packing has insulating material (5) between second steel ring (2) and adhesive coating (4), first steel sheet (7), second steel sheet (8) and third steel sheet (9) are installed to the inboard of polyethylene layer (6), be provided with resin layer (11) between triangle-shaped component and the third steel ring (3) that first steel sheet (7), second steel sheet (8) and third steel sheet (9) constitute, be provided with through-hole (81) on second steel sheet (8), one side of second steel sheet (8) is provided with first inclined plane (82), the opposite side of second steel sheet (8) is provided with second inclined plane (83), be provided with recess (85) on first inclined plane (82), be provided with lug (84) on second inclined plane (83), be provided with between second steel sheet (8) terminal surface and first inclined plane (82), be provided with first cambered surface (86), second cambered surface (8) are provided with inner chamber (87) between second steel sheet (8).
2. A high performance corrosion resistant steel pipe according to claim 1, wherein: the first steel plate (7), the second steel plate (8) and the third steel plate (9) have the same structure.
3. A high performance corrosion resistant steel pipe according to claim 1, wherein: the inclination angles of the first inclined surface (82) and the second inclined surface (83) and the bottom end surface are 30 degrees, and the convex block (84) and the concave groove (85) are matched and connected in a seamless mode.
4. A high performance corrosion resistant steel pipe according to claim 1, wherein: the first steel plate (7), the second steel plate (8) and the third steel plate (9) are connected into a regular triangle in a seamless fit mode through the convex blocks (84) and the grooves (85), and the enclosed regular triangle is inscribed on the outer wall of the third steel plate (9).
5. A high performance corrosion resistant steel pipe according to claim 1, wherein: the first steel ring (1), the second steel ring (2) and the third steel ring (3) are all 304 stainless steel with the same thickness.
CN201610997648.XA 2016-11-10 2016-11-10 High-performance anti-corrosion steel pipe Active CN108068404B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610997648.XA CN108068404B (en) 2016-11-10 2016-11-10 High-performance anti-corrosion steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610997648.XA CN108068404B (en) 2016-11-10 2016-11-10 High-performance anti-corrosion steel pipe

Publications (2)

Publication Number Publication Date
CN108068404A CN108068404A (en) 2018-05-25
CN108068404B true CN108068404B (en) 2023-05-12

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1303722B1 (en) * 2000-06-16 2007-09-26 Vyatek Sports, Inc. High performance composite tubular structures
CN102384316A (en) * 2010-08-31 2012-03-21 常熟市东涛金属复合材料有限公司 Bi-metal composite pipe
CN104197120A (en) * 2014-08-18 2014-12-10 江苏中冶能源设备制造有限公司 Crush and corrosion resistant seamless steel tube
CN104295859B (en) * 2014-10-15 2016-03-16 航天晨光股份有限公司 A kind of efficient prefabricated steam insulation pipe
CN204785119U (en) * 2015-07-09 2015-11-18 叶添权 Steel pipe with high intensive property
RU164448U1 (en) * 2015-07-22 2016-08-27 Закрытое акционерное общество "Уральский завод полимерных технологий "Маяк" STEEL PIPE MODIFIED WITH MULTI-LAYER INSULATION "TSIM"
CN206306551U (en) * 2016-11-10 2017-07-07 天津市昊航复合管业有限公司 A kind of high performance anti-corrosive steel tube

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