CN220600845U - Pipeline with graphene anti-corrosion coating - Google Patents
Pipeline with graphene anti-corrosion coating Download PDFInfo
- Publication number
- CN220600845U CN220600845U CN202322357745.0U CN202322357745U CN220600845U CN 220600845 U CN220600845 U CN 220600845U CN 202322357745 U CN202322357745 U CN 202322357745U CN 220600845 U CN220600845 U CN 220600845U
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- Prior art keywords
- corrosion
- layer
- pipe
- resistant
- coating
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- 238000005260 corrosion Methods 0.000 title claims abstract description 76
- 238000000576 coating method Methods 0.000 title claims abstract description 45
- 239000011248 coating agent Substances 0.000 title claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 33
- 230000007797 corrosion Effects 0.000 claims abstract description 57
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 4
- 239000012943 hotmelt Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 7
- 230000003628 erosive effect Effects 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- -1 graphite alkene Chemical class 0.000 claims description 3
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a pipeline with a graphene anti-corrosion coating, which comprises a corrugated connecting pipe, wherein connecting flanges are communicated with two sides of the corrugated connecting pipe, the corrugated connecting pipe comprises a base layer pipe, an inner corrosion coating is sprayed on the inner wall of the base layer pipe, a composite layer is arranged on the outer side of the base layer pipe, the composite layer comprises a second anti-corrosion layer, a first anti-corrosion layer is connected to the outer side of the second anti-corrosion layer in a hot melt mode, a graphene substrate is sprayed on the outer side of the first anti-corrosion layer, a wear-resistant coating is sprayed on the outer side of the composite layer, and the wear-resistant coating is made of a flexible wear-resistant ceramic material. According to the utility model, through the matched use of the connecting flange, the positioning threaded hole, the wear-resistant coating, the inner corrosion-resistant coating, the base layer pipe, the composite layer, the graphene substrate, the first corrosion-resistant layer and the second corrosion-resistant layer, the inner corrosion-resistant protection effect and the outer corrosion-resistant protection effect of the main body can be improved in a mode of splicing multiple composite materials in the use process.
Description
Technical Field
The utility model relates to the technical field of fluid transportation, in particular to a pipeline with a graphene anti-corrosion coating.
Background
Fluid is sent from one location to another, a unit operation that is a hydrodynamic process. Materials treated in the chemical process are mostly fluid, and the materials are required to be conveyed among chemical equipment for realizing chemical production. During the transportation of fluids, it is often necessary to use pipes with graphene anti-corrosion coatings.
The utility model patent of patent application publication number CN209068039U discloses a novel graphene-based pipeline containing an anti-corrosion coating, which comprises a metal pipeline, a connecting pipe, a connecting pipeline and a clamp; according to the utility model, under the combined action of the graphene composite coating and the anticorrosive coating, oxygen and water in air can be effectively isolated from corrosion of the metal base material, the service life of the metal base material is ensured, and the second thread on the connecting pipe is connected with the first thread on the connecting pipe by rotating the connecting pipe, so that the connecting pipe is tightly connected with the connecting pipe under the combined action of the sliding rod and the sliding sleeve, the tightness of the metal pipe and the connecting pipe is ensured, and in addition, the sealing gasket on the clamp seals the joint of the metal pipe and the connecting pipe under the action of the clamp, the tightness between the metal pipe and the connecting pipe is further ensured, and the environmental sanitation, the living safety of people and the personal safety are further ensured.
However, the device still has some drawbacks in practical use, and obviously, each time in the use process, the device generally does not have a multiple composite corrosion-resistant structure based on graphene materials, so that the corrosion-resistant structure of the main body of the device generally affects chemical corrosion resistance due to being single, and the service life of the device may be affected to a certain extent.
Therefore, it is necessary to invent a pipe with graphene anticorrosive coating to solve the above problems.
Disclosure of Invention
The utility model aims to provide a pipeline with a graphene anti-corrosion coating, which has the advantage of a composite anti-corrosion structure based on graphene, and solves the problem of poor corrosion resistance caused by single main anti-corrosion structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline with anticorrosive coating of graphite alkene, includes the ripple connecting pipe, the both sides of ripple connecting pipe all communicate there is flange, the ripple connecting pipe includes the basic layer pipe, the inner wall spraying of basic layer pipe has interior etching coating, the outside of basic layer pipe is provided with the composite bed, the composite bed includes the second corrosion resistant layer, the outside hot melt of second corrosion resistant layer is connected with first corrosion resistant layer, the outside spraying of first corrosion resistant layer has the graphite alkene basement.
Preferably, the outer side of the composite layer is sprayed with a wear-resistant coating, and the wear-resistant coating is made of flexible wear-resistant ceramic materials.
Preferably, the base layer pipe is made of PVC material, and the inner erosion coating is formed by spraying Teflon material.
Preferably, the second corrosion-resistant layer is made of an EPDM material, the first corrosion-resistant layer is made of a PDMS material, and the graphene substrate is made of a graphene material.
Preferably, the right side of the connecting flange is provided with positioning threaded holes, and the number of the positioning threaded holes is at least six.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the matched use of the connecting flange, the positioning threaded hole, the wear-resistant coating, the inner corrosion-resistant coating, the base layer pipe, the composite layer, the graphene substrate, the first corrosion-resistant layer and the second corrosion-resistant layer, the inner corrosion-resistant protection effect and the outer corrosion-resistant protection effect of the main body can be improved in a mode of splicing multiple composite materials in the use process.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a partial structure of the present utility model
FIG. 3 is a schematic perspective cross-sectional view of a partial structure of the present utility model;
fig. 4 is a schematic perspective sectional view of a partial structure of the present utility model.
In the figure: 1. a corrugated connecting pipe; 2. a connecting flange; 3. positioning the threaded hole; 4. a wear-resistant coating; 5. an inner etching coating; 6. a base pipe; 7. a composite layer; 8. a graphene substrate; 9. a first corrosion-resistant layer; 10. and a second corrosion-resistant layer.
Detailed Description
Referring to fig. 1-4, a pipeline with graphene anti-corrosion coating comprises a corrugated connecting pipe 1, wherein connecting flanges 2 are respectively communicated with two sides of the corrugated connecting pipe 1, the corrugated connecting pipe 1 comprises a base layer pipe 6, an inner corrosion coating 5 is sprayed on the inner wall of the base layer pipe 6, a composite layer 7 is arranged on the outer side of the base layer pipe 6, the composite layer 7 comprises a second corrosion resistant layer 10, a first corrosion resistant layer 9 is connected to the outer side of the second corrosion resistant layer 10 in a hot melting mode, and a graphene substrate 8 is sprayed on the outer side of the first corrosion resistant layer 9.
The outer side of the composite layer 7 is sprayed with a wear-resistant coating 4, and the wear-resistant coating 4 is made of flexible wear-resistant ceramic materials.
The base pipe 6 is made of PVC material, and the inner etching coating 5 is formed by spraying Teflon material.
The second corrosion-resistant layer 10 is made of EPDM material, the first corrosion-resistant layer 9 is made of PDMS material, and the graphene substrate 8 is made of graphene material.
The right side of the connecting flange 2 is provided with positioning threaded holes 3, and the number of the positioning threaded holes 3 is at least six
By providing the second corrosion resistant layer 10, the corrosion resistance of the corrugated connection pipe 1 can be improved while ensuring flexibility;
by providing the first corrosion resistant layer 9, the corrosion resistance of the corrugated connection pipe 1 can be enhanced by compounding with the second corrosion resistant layer 10;
by arranging the graphene substrate 8, the corrosion resistance provided by taking graphene as a substrate can be ensured, so that the corrosion of foreign substances to the corrugated connecting pipe 1 is reduced;
by providing the wear-resistant coating 4, the abrasion of foreign matters to the corrugated connecting pipe 1 can be reduced, thereby improving the wear resistance of the main body of the corrugated connecting pipe;
by arranging the connecting flange 2 and the positioning threaded hole 3, the corrugated connecting pipe 1 can be conveniently and hermetically connected with other pipelines, so that the sealing connectivity of the main body of the corrugated connecting pipe is improved;
by providing the inner erosion coating 5, it is possible to provide corrosion protection for the fluid flowing inside the bellows joint 1, thereby reducing its chemical attack on the bellows joint 1.
During the use, through setting up second corrosion resistant layer 10, can improve the corrosion resistance of ripple connecting pipe 1 in guaranteeing flexibility, through setting up first corrosion resistant layer 9, can strengthen the corrosion resistance of ripple connecting pipe 1 through with the compound of second corrosion resistant layer 10, through setting up graphene substrate 8, can guarantee the corrosion resistance that uses graphene as the substrate and provide, thereby reduce the erosion of external matter to ripple connecting pipe 1, through setting up wear-resisting coating 4, can reduce the wearing and tearing of external matter to ripple connecting pipe 1, thereby improve the wearability of its main part, through setting up flange 2 and locating screw hole 3, can be convenient for carry out sealing connection with ripple connecting pipe 1 and other pipelines, thereby improve the sealing connectivity of its main part, through setting up the inner erosion coating 5, can carry out corrosion protection to the fluid that flows through ripple connecting pipe 1 inside, thereby reduce its chemical attack to ripple connecting pipe 1.
To sum up: the pipeline with the graphene anti-corrosion coating solves the problem that the corrosion resistance is poor due to the fact that the main body is single in corrosion-resistant structure through the matching use of the corrugated connecting pipe 1, the connecting flange 2, the positioning threaded hole 3, the wear-resistant coating 4, the inner corrosion-resistant coating 5, the base pipe 6, the first corrosion-resistant layer 9 and the second corrosion-resistant layer 10.
Claims (5)
1. The utility model provides a pipeline with anticorrosive coating of graphite alkene, includes ripple connecting pipe (1), its characterized in that: both sides of ripple connecting pipe (1) all communicate there is flange (2), ripple connecting pipe (1) include basic layer pipe (6), the inner wall spraying of basic layer pipe (6) has interior erosion coating (5), the outside of basic layer pipe (6) is provided with composite bed (7), composite bed (7) include second corrosion resistant layer (10), the outside hot melt of second corrosion resistant layer (10) is connected with first corrosion resistant layer (9), the outside spraying of first corrosion resistant layer (9) has graphene substrate (8).
2. A pipe with graphene anti-corrosion coating according to claim 1, characterized in that: the outer side of the composite layer (7) is sprayed with a wear-resistant coating (4), and the wear-resistant coating (4) is made of flexible wear-resistant ceramic materials.
3. A pipe with graphene anti-corrosion coating according to claim 1, characterized in that: the base layer pipe (6) is made of PVC material, and the inner erosion coating (5) is formed by spraying Teflon material.
4. A pipe with graphene anti-corrosion coating according to claim 1, characterized in that: the second corrosion-resistant layer (10) is made of EPDM material, the first corrosion-resistant layer (9) is made of PDMS material, and the graphene substrate (8) is made of graphene material.
5. A pipe with graphene anti-corrosion coating according to claim 1, characterized in that: the right side of the connecting flange (2) is provided with positioning threaded holes (3), and the number of the positioning threaded holes (3) is at least six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357745.0U CN220600845U (en) | 2023-08-31 | 2023-08-31 | Pipeline with graphene anti-corrosion coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357745.0U CN220600845U (en) | 2023-08-31 | 2023-08-31 | Pipeline with graphene anti-corrosion coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600845U true CN220600845U (en) | 2024-03-15 |
Family
ID=90174936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322357745.0U Active CN220600845U (en) | 2023-08-31 | 2023-08-31 | Pipeline with graphene anti-corrosion coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600845U (en) |
-
2023
- 2023-08-31 CN CN202322357745.0U patent/CN220600845U/en active Active
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