CN212056188U - Anticorrosive pipeline for hydraulic engineering - Google Patents
Anticorrosive pipeline for hydraulic engineering Download PDFInfo
- Publication number
- CN212056188U CN212056188U CN202020793087.3U CN202020793087U CN212056188U CN 212056188 U CN212056188 U CN 212056188U CN 202020793087 U CN202020793087 U CN 202020793087U CN 212056188 U CN212056188 U CN 212056188U
- Authority
- CN
- China
- Prior art keywords
- layer
- corrosion
- pipe body
- anticorrosive
- hydraulic engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 claims abstract description 42
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a hydraulic engineering uses anticorrosive pipeline, including a pipe body, the surface of body is provided with outer heat preservation, and the surface of outer heat preservation is provided with anticorrosive outer layer, and anticorrosive outer surface is provided with the buffer layer. The anti-corrosion outer layer is protected by the buffer layer, and the buffer layer, the outer heat-insulating layer and the inner heat-insulating layer are used for insulating the interior of the pipe body so as to reduce the influence of external temperature on liquid in the pipe body; the outer and inner parts of the pipe body are subjected to anti-corrosion treatment through the anti-corrosion outer layer and the anti-corrosion inner layer, so that the pipe body is prevented from being corroded; the pressure resistance of the pipe body is increased by supporting the inside of the pipe body through the cross support.
Description
Technical Field
The utility model belongs to the technical field of the pipeline, specifically be a hydraulic engineering uses anticorrosive pipeline.
Background
Description of corrosion phenomena of pipes corrosion is understood to be a chemical reaction of the material in the environment in which it is located, which reaction can cause loss of pipe material and lead to failure of the pipe components and even the entire pipe system. In a pipeline system, corrosion is defined as: depending on the particular pipeline environment, chemical reactions, electrochemical reactions, and microbial attack that occur in all metallic and non-metallic materials of the pipeline system can lead to damage and loss of pipeline structure and other materials. In addition to direct damage to the material from corrosion, pipe damage caused by corrosion products can also be considered corrosion damage. Whether the pipeline corrosion will spread or not depends on the erosive power of the corrosive medium and the corrosion resistance of the existing pipeline material. The temperature, concentration of corrosive media, and stress conditions all affect the extent of corrosion of the pipe.
Anticorrosive pipeline adopts to increase the anticorrosive coating at the outer wall of pipeline and realizes the anticorrosive of pipeline, and the pipeline is inside to lack and send out corresponding anticorrosive coating, and outside anticorrosive coating receives to collide with at the in-process of transportation easily and leads to damaging, and the body lacks corresponding heat preservation measure, receives the temperature influence easily, and the compressive property of body is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water conservancy is anticorrosive pipeline for engineering to solve the poor problem of anticorrosive pipeline result of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosive pipeline for hydraulic engineering, includes the body, the surface of body is provided with outer heat preservation, the cotton material of outer heat preservation glass, the surface of outer heat preservation is provided with anticorrosive outer layer, and is anticorrosive to the body outside through anticorrosive outer layer, the surface of anticorrosive outer layer is provided with the buffer layer, and the buffer layer plays the outer effect of protection anticorrosion.
Preferably, an inner heat-insulating layer is arranged on the inner wall of the pipe body and made of polyurethane.
Preferably, the inner wall of the inner heat-insulating layer is provided with an anti-corrosion inner layer, and the anti-corrosion inner layer is made of epoxy ceramic materials.
Preferably, the cross support is inserted into the inner side of the anti-corrosion inner layer, and the pressure resistance of the pipe body is improved through the cross support.
Preferably, the outer anticorrosive layer adopts pitch anticorrosive material, can resist the outside through the anticorrosive outer coating that adopts pitch anticorrosive material and corrode.
Preferably, the buffer layer adopts the rubber material, protects anticorrosive outer layer through the buffer layer, plays the effect that keeps warm, increases frictional force simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-corrosion outer layer is protected by the buffer layer, and the buffer layer, the outer heat-insulating layer and the inner heat-insulating layer are used for insulating the interior of the pipe body so as to reduce the influence of external temperature on liquid in the pipe body; the outer and inner parts of the pipe body are subjected to anti-corrosion treatment through the anti-corrosion outer layer and the anti-corrosion inner layer, so that the pipe body is prevented from being corroded; the pressure resistance of the pipe body is increased by supporting the inside of the pipe body through the cross support.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: the pipe comprises a pipe body 1, an outer heat-insulating layer 2, an outer anticorrosion layer 3, an inner heat-insulating layer 4, an inner anticorrosion layer 5, a buffer layer 6 and a cross support 7.
Detailed Description
Please refer to fig. 1, an anticorrosion pipeline for hydraulic engineering comprises a pipe body 1, wherein an outer heat insulation layer 2 is arranged on the surface of the pipe body 1, the outer heat insulation layer 2 is made of glass wool materials for insulating heat and preserving heat outside the pipe body 1, an anticorrosion outer layer 3 is arranged on the surface of the outer heat insulation layer 2, anticorrosion is carried out on the outside of the pipe body 1 through the anticorrosion outer layer 3, a buffer layer 6 is arranged on the surface of the anticorrosion outer layer 3, and the buffer layer 6 plays roles in preventing the anticorrosion outer layer 3 and increasing friction force between the anticorrosion outer layer and.
Referring to fig. 1, an inner insulating layer 4 is disposed on an inner wall of the pipe body 1, and the inner insulating layer 4 is made of polyurethane, so as to enhance the insulating effect of the pipe body 1.
Referring to fig. 1, an inner corrosion-resistant layer 5 is disposed on an inner wall of the inner insulating layer 4, the inner corrosion-resistant layer 5 is made of epoxy ceramic, and the inner corrosion-resistant layer 5 prevents corrosion inside the pipe body.
Referring to fig. 1, a cross brace 7 is inserted into the inner side of the anti-corrosion inner layer 5, and the cross brace 7 supports the inside of the pipe body 1 to increase the pressure resistance of the pipe body 1.
Referring to fig. 1, the outer corrosion-resistant layer 3 is made of asphalt corrosion-resistant material, and the outer corrosion-resistant layer 3 can resist corrosion of the pipe body 1 caused by external factors.
Referring to fig. 1, the buffer layer 6 is made of rubber, and the anti-corrosion outer layer 3 is protected by the buffer layer 6, and meanwhile, the effects of heat preservation and friction force increase are achieved.
The working principle of the scheme is as follows: the buffer layer 6 is arranged on the surface of the anticorrosive outer layer 3, the buffer layer 6 is made of rubber, and the anticorrosive outer layer 3 can be protected by the buffer layer 6 to avoid damage caused by collision; because the buffer layer 6 is made of rubber and has a certain heat insulation effect, the buffer layer is matched with the outer heat insulation layer 2 and the inner heat insulation layer 4 to insulate the interior of the pipe body 1, and the influence of the external temperature on the liquid in the pipe body 1 can be effectively reduced; the outer and inner parts of the pipe body 1 are subjected to anti-corrosion treatment through the anti-corrosion outer layer 3 and the anti-corrosion inner layer 5, so that the pipe body 1 is prevented from being corroded; since the cross brace 7 is supported inside the pipe body 1, supporting the inside of the pipe body 1 by the cross brace 7 can increase the pressure resistance of the pipe body 1.
Claims (6)
1. The utility model provides an anticorrosive pipeline for hydraulic engineering, includes body (1), its characterized in that: the surface of body (1) is provided with outer heat preservation (2), the surface of outer heat preservation (2) is provided with anticorrosive outer layer (3), the surface of anticorrosive outer layer (3) is provided with buffer layer (6).
2. The corrosion-resistant pipeline for the hydraulic engineering according to claim 1, wherein: an inner heat-insulating layer (4) is arranged on the inner wall of the pipe body (1).
3. The corrosion-resistant pipeline for the hydraulic engineering according to claim 2, wherein: and an anti-corrosion inner layer (5) is arranged on the inner wall of the inner heat-insulating layer (4).
4. The corrosion-resistant pipeline for the hydraulic engineering according to claim 3, wherein: the inner side of the anti-corrosion inner layer (5) is inserted with a cross support (7).
5. The corrosion-resistant pipeline for the hydraulic engineering according to claim 1, wherein: the anti-corrosion outer layer (3) is made of asphalt anti-corrosion materials.
6. The corrosion-resistant pipeline for the hydraulic engineering according to claim 1, wherein: the buffer layer (6) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793087.3U CN212056188U (en) | 2020-05-14 | 2020-05-14 | Anticorrosive pipeline for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793087.3U CN212056188U (en) | 2020-05-14 | 2020-05-14 | Anticorrosive pipeline for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212056188U true CN212056188U (en) | 2020-12-01 |
Family
ID=73519489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020793087.3U Expired - Fee Related CN212056188U (en) | 2020-05-14 | 2020-05-14 | Anticorrosive pipeline for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212056188U (en) |
-
2020
- 2020-05-14 CN CN202020793087.3U patent/CN212056188U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |