CN211203163U - Ceramic lining composite steel pipe with corrosion resistance - Google Patents
Ceramic lining composite steel pipe with corrosion resistance Download PDFInfo
- Publication number
- CN211203163U CN211203163U CN201921842837.5U CN201921842837U CN211203163U CN 211203163 U CN211203163 U CN 211203163U CN 201921842837 U CN201921842837 U CN 201921842837U CN 211203163 U CN211203163 U CN 211203163U
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- Prior art keywords
- steel pipe
- layer
- ceramic
- corrosion
- resistant
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000005260 corrosion Methods 0.000 title claims abstract description 53
- 230000007797 corrosion Effects 0.000 title claims abstract description 53
- 239000000919 ceramic Substances 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 21
- 238000005524 ceramic coating Methods 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000004321 preservation Methods 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 6
- 238000005246 galvanizing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 35
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a ceramic lining composite steel pipe with corrosion resistance, which comprises a steel pipe body, a ceramic lining pipe, spiral lines, a zinc coating, a high manganese steel wear-resistant layer, a corrosion-resistant glass steel layer, an insulating ceramic layer, a heat-insulating layer and a corrosion-resistant ceramic coating, wherein the ceramic lining pipe is fixedly connected on the inner side of the steel pipe body, the zinc coating is arranged on the surface of the steel pipe body, the high manganese steel wear-resistant layer is fixedly arranged in the steel pipe body, the corrosion-resistant glass steel layer is fixedly arranged on the inner side of the high manganese steel wear-resistant layer, the insulating ceramic layer is fixedly arranged on the surface of the ceramic lining pipe, the heat-insulating layer is fixedly arranged on the inner side of the insulating ceramic layer, the performance and the service life of the steel pipe can be effectively improved by compounding the ceramic lining pipe and the steel pipe, the wear resistance of, and the zinc coating can carry out corrosion-resistant treatment on the surface of the steel pipe.
Description
Technical Field
The utility model relates to a compound steel pipe technical field specifically is a compound steel pipe of ceramic inside lining with corrosion resistance.
Background
Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross 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 method is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe. Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels.
Although the existing composite steel pipe is high in strength, when some media with high corrosivity are transmitted, the existing composite steel pipe is easily corroded by unidentified substances, so that the working efficiency is greatly reduced, the normal operation of the transmission work is delayed, the transmission efficiency is low, and certain inconvenience is brought to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ceramic lining composite steel pipe with corrosion resistance to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a compound steel pipe of ceramic inside lining with corrosion resistance, includes steel pipe body, ceramic interior bushing pipe, spiral line, galvanizing coat, high manganese steel wearing layer, corrosion-resistant glass steel layer, insulating ceramic layer, heat preservation and corrosion-resistant ceramic coating, the inboard fixedly connected with ceramic interior bushing pipe of steel pipe body, steel pipe body surface coating is provided with the galvanizing coat, the inside fixed mounting of steel pipe body has high manganese steel wearing layer, the inboard fixed mounting of high manganese steel wearing layer has corrosion-resistant glass steel layer, ceramic interior bushing pipe fixed surface installs insulating ceramic layer, the inboard fixed mounting of insulating ceramic layer has the heat preservation, the inboard fixed mounting of heat preservation has corrosion-resistant ceramic coating.
As a further aspect of the present invention: the inner side of the ceramic lining pipe is provided with spiral grains.
As a further aspect of the present invention: rock wool heat preservation material is arranged inside the heat preservation layer.
As a further aspect of the present invention: the high manganese steel wear-resistant layer is fixedly connected with the corrosion-resistant glass fiber reinforced plastic layer in a welding mode.
As a further aspect of the present invention: the thickness of the steel pipe body is the same as that of the ceramic lining pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the ceramic lining pipe and the steel pipe are compounded, so that the performance and the service life of the steel pipe can be effectively improved, the wear resistance of the steel pipe can be improved by utilizing the characteristics of high manganese steel through the high manganese steel wear-resistant layer, the surface of the steel pipe can be subjected to corrosion-resistant treatment through the zinc-coated layer, the transmission speed of a medium can be greatly increased through spiral lines, and the working efficiency is improved;
2. the corrosion-resistant glass fiber reinforced plastic layer is light and hard, is not conductive, has stable performance and corrosion resistance, can greatly improve the corrosion resistance degree of the steel pipe, has an insulating effect through the insulating ceramic layer, and can enhance the safety of a pipeline when some media are transmitted;
3. the composite steel pipe can be subjected to heat preservation treatment by utilizing the heat preservation layer, so that the composite steel pipe cannot be influenced by cold and hot changes in extreme weather, and the corrosion-resistant ceramic coating improves the corrosion-resistant effect of the ceramic lining pipe through ceramic materials.
Drawings
FIG. 1 is a schematic structural view of a corrosion resistant ceramic lined composite steel pipe;
FIG. 2 is a cross-sectional view of a steel pipe body in a corrosion resistant ceramic lined composite steel pipe;
FIG. 3 is a cross-sectional view of a ceramic lined composite steel pipe having corrosion resistance;
in the figure: 1. a steel pipe body; 2. a ceramic lined tube; 3. a helical pattern; 4. a zinc coating layer; 5. a high manganese steel wear layer; 6. a corrosion resistant glass fiber reinforced plastic layer; 7. an insulating ceramic layer; 8. a heat-insulating layer; 9. and (3) corrosion-resistant ceramic coating.
Detailed Description
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a corrosion-resistant ceramic-lined composite steel pipe comprises a steel pipe body 1, a ceramic-lined pipe 2, spiral lines 3, a zinc coating layer 4, a high manganese steel wear layer 5, a corrosion-resistant glass fiber reinforced plastic layer 6, an insulating ceramic layer 7, a heat insulation layer 8 and a corrosion-resistant ceramic coating layer 9, wherein the ceramic-lined pipe 2 is fixedly connected to the inner side of the steel pipe body 1, the ceramic-lined pipe 2 is composited with the steel pipe, so as to effectively improve the performance and the service life of the steel pipe, the zinc coating layer 4 is coated on the surface of the steel pipe body 1, the zinc coating layer 4 can perform corrosion-resistant treatment on the surface of the steel pipe, the high manganese steel wear layer 5 is fixedly installed inside the steel pipe body 1, the high manganese steel wear layer 5 can improve the wear resistance of the steel pipe by using the characteristics of the high manganese steel, 6 matter light and hard on corrosion-resistant glass steel layer, not only the non-conducting, and stable performance is corrosion-resistant, the corrosion resistance degree of improvement steel pipe that can be very big, 2 fixed surface of ceramic inside lining pipe have insulating ceramic layer 7, through insulating ceramic layer 7, make the interior lining pipe of pottery 2 have insulating effect, can strengthen the security of pipeline when transmitting some mediums, 7 inboard fixed mounting of insulating ceramic layer has heat preservation 8, utilize heat preservation 8 can carry out heat preservation to compound steel pipe, make it can not receive cold and hot change's influence in extreme weather, 8 inboard fixed mounting of heat preservation have corrosion-resistant ceramic coating 9, corrosion-resistant ceramic coating 9 improves the corrosion-resistant effect of interior lining pipe of pottery 2 through ceramic material.
2 inboards of bushing pipe in pottery are provided with spiral line 3, through spiral line 3, the transmission rate of reinforcing medium that can be very big for work efficiency, the inside rock wool insulation material that is provided with of heat preservation 8, high manganese steel wearing layer 5 and corrosion-resistant glass steel layer 6 are through welded mode fixed connection, and steel pipe body 1 is the same with 2 thickness of bushing pipe in the pottery.
The utility model discloses a theory of operation is:
during the use, the performance and the life-span of bushing pipe 2 in the pottery can effectual improvement steel pipe itself, high manganese steel wearing layer 5 can utilize the characteristic of high manganese steel to improve the wearability of steel pipe itself, and galvanizing coat 4 can carry out corrosion-resistant treatment to the steel pipe surface, corrosion-resistant glass steel layer 6 matter is light and hard, not only the non-conducting, and the stable performance is corrosion-resistant, the corrosion resisting degree of improvement steel pipe that can be very big, insulating ceramic layer 7 makes bushing pipe 2 in the pottery have insulating effect, utilize heat preservation 8 can carry out heat preservation treatment to compound steel pipe, corrosion-resistant ceramic coating 9 improves bushing pipe 2's corrosion-resistant effect in the pottery through ceramic material, the transmission rate of reinforcing medium that spiral line 3 can be very big, and work efficiency is accelerated.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a compound steel pipe of ceramic inside lining with corrosion resistance, includes steel pipe body (1), ceramic inside lining pipe (2), spiral line (3), galvanizing coat (4), high manganese steel wearing layer (5), corrosion-resistant glass steel layer (6), insulating ceramic layer (7), heat preservation (8) and corrosion-resistant ceramic coating (9), its characterized in that: the steel pipe comprises a steel pipe body (1), wherein a ceramic lining pipe (2) is fixedly connected to the inner side of the steel pipe body (1), a zinc coating (4) is coated on the surface of the steel pipe body (1), a high manganese steel wear-resistant layer (5) is fixedly mounted inside the steel pipe body (1), a corrosion-resistant glass fiber reinforced plastic layer (6) is fixedly mounted on the inner side of the high manganese steel wear-resistant layer (5), an insulating ceramic layer (7) is fixedly mounted on the surface of the ceramic lining pipe (2), a heat preservation layer (8) is fixedly mounted on the inner side of the insulating ceramic layer (7), and a corrosion-resistant ceramic coating (9).
2. The corrosion-resistant ceramic-lined composite steel pipe of claim 1, wherein: the inner side of the ceramic lining pipe (2) is provided with spiral grains (3).
3. The corrosion-resistant ceramic-lined composite steel pipe of claim 1, wherein: rock wool heat preservation material is arranged inside the heat preservation layer (8).
4. The corrosion-resistant ceramic-lined composite steel pipe of claim 1, wherein: the high manganese steel wear-resistant layer (5) is fixedly connected with the corrosion-resistant glass fiber reinforced plastic layer (6) in a welding mode.
5. The corrosion-resistant ceramic-lined composite steel pipe of claim 1, wherein: the thickness of the steel pipe body (1) is the same as that of the ceramic lining pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842837.5U CN211203163U (en) | 2019-10-30 | 2019-10-30 | Ceramic lining composite steel pipe with corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842837.5U CN211203163U (en) | 2019-10-30 | 2019-10-30 | Ceramic lining composite steel pipe with corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203163U true CN211203163U (en) | 2020-08-07 |
Family
ID=71889054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921842837.5U Expired - Fee Related CN211203163U (en) | 2019-10-30 | 2019-10-30 | Ceramic lining composite steel pipe with corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393029A (en) * | 2020-11-04 | 2021-02-23 | 宁波双德金属管业有限公司 | Corrosion-resistant spiral steel pipe |
-
2019
- 2019-10-30 CN CN201921842837.5U patent/CN211203163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393029A (en) * | 2020-11-04 | 2021-02-23 | 宁波双德金属管业有限公司 | Corrosion-resistant spiral steel pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |