CN210920382U - High-strength natural gas transportation pipeline - Google Patents
High-strength natural gas transportation pipeline Download PDFInfo
- Publication number
- CN210920382U CN210920382U CN201921183568.6U CN201921183568U CN210920382U CN 210920382 U CN210920382 U CN 210920382U CN 201921183568 U CN201921183568 U CN 201921183568U CN 210920382 U CN210920382 U CN 210920382U
- Authority
- CN
- China
- Prior art keywords
- fixed
- natural gas
- inner tube
- transportation pipeline
- inner pipe
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000003345 natural gas Substances 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model belongs to the technical field of the natural gas technique and specifically relates to a high strength natural gas transportation pipeline, including the inner tube, the inner tube inner wall is fixed with the anti-pressure layer, the inner tube overcoat is equipped with the outer tube, the inner tube is inside to be fixed with a plurality of pillars, the pillar other end is fixed in the inner tube outside, the natural gas alarm is installed in the outer tube outside, inner tube one end is fixed with the picture peg, the other end of inner tube is fixed with the frid, the picture peg is inserted and is established in the frid of another inner tube one end, frid one side is fixed with sealed the pad, the picture peg four corners department all sets up flutedly, the recess interpolation is equipped with the bolt, bolt one end is passed. The natural gas transportation pipeline can increase the strength of the inner pipe through the pressure-resistant layer.
Description
Technical Field
The utility model relates to a natural gas technology field especially relates to a high strength natural gas transportation pipeline.
Background
Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space and rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like). The existing natural gas transportation pipeline is low in strength and does not have an automatic alarm function, and therefore a high-strength natural gas transportation pipeline is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-strength natural gas transportation pipeline.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a high-strength natural gas transportation pipeline, including the inner tube, the inner tube inner wall is fixed with the anti-pressure layer, the inner tube overcoat is equipped with the outer tube, the inner tube is inside to be fixed with a plurality of pillars, the pillar other end is fixed in the inner tube outside, the natural gas alarm is installed in the outer tube outside, inner tube one end is fixed with the picture peg, the other end of inner tube is fixed with the frid, the picture peg is inserted and is established in the frid of another inner tube one end, frid one side is fixed with sealed the pad, the picture peg four corners department all sets up flutedly, the recess interpolation is equipped with the bolt, bolt one end is passed picture peg and fri.
Preferably, the pressure-resistant layer comprises a PVC layer and an aluminum-plastic composite layer, the aluminum-plastic composite layer is fixed on the inner wall of the inner pipe, and the PVC layer is fixed on one side of the aluminum-plastic composite layer.
Preferably, the outer side of the outer pipe is sprayed with an anticorrosive coating layer.
Preferably, a plurality of limiting grooves are formed in the outer side of the inserting plate, a plurality of limiting plates are formed in the inner wall of the groove plate, and the limiting plates are inserted into the limiting grooves.
The utility model provides a pair of high strength natural gas transportation pipeline, beneficial effect lies in: this natural gas transportation pipeline can increase the intensity of inner tube through the anti-pressure layer, can protect the inner tube through the outer tube, and anticorrosive paint layer can protect the outer tube, if the inner tube has taken place to reveal, the natural gas alarm just can report to the police, inserts through the picture peg and establishes in the frid, and rethread bolt and nut come to connect two transportation pipes.
Drawings
Fig. 1 is the utility model provides a high strength natural gas transportation pipeline's main view structure schematic diagram.
Fig. 2 is the utility model provides a high strength natural gas transportation pipeline look sideways at schematic structure.
Fig. 3 is the utility model provides a high strength natural gas transportation pipeline's resistance to compression layer structure sketch map.
In the figure: the anti-corrosion natural gas alarm comprises an inner pipe 1, a compression-resistant layer 2, a PVC layer 21, an aluminum-plastic composite layer 22, a support column 3, an outer pipe 4, an anti-corrosion coating layer 5, a natural gas alarm 6, a groove plate 7, an inserting plate 8, a limiting plate 9, a limiting groove 10, a groove 11, a bolt 12, a nut 13 and a sealing gasket 14.
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.
Referring to fig. 1-3, a high strength natural gas transportation pipeline, including an inner pipe 1, characterized in that, an inner wall of the inner pipe 1 is fixed with a pressure resistant layer 2, the pressure resistant layer 2 includes a PVC layer 21 and an aluminum-plastic composite layer 22, the aluminum-plastic composite layer 22 is fixed on the inner wall of the inner pipe 1, the PVC layer 21 is fixed on one side of the aluminum-plastic composite layer 22, the PVC layer 21 and the aluminum-plastic composite layer 22 are both made of pressure resistant material, thereby increasing the strength of the inner pipe 1, an outer pipe 4 is sleeved outside the inner pipe 1, an anti-corrosion coating layer 5 is sprayed outside the outer pipe 4, a plurality of pillars 3 are fixed inside the inner pipe 1, the other ends of the pillars 3 are fixed outside the inner pipe 1, a natural gas alarm 6 is installed outside the outer pipe 4, the inner pipe 1 can be protected through the outer pipe 4, the anti-corrosion, at the moment, the natural gas alarm 6 can give an alarm to remind workers.
1 one end of inner tube is fixed with picture peg 8, the other end of inner tube 1 is fixed with frid 7, picture peg 8 is inserted and is established in frid 7 of 1 one end of another inner tube, frid 7 one side is fixed with sealed pad 14, sealed pad 14 can increase the leakproofness of connecting between two pipelines, picture peg 8 four corners department all sets up fluted 11, the interpolation of recess 11 is equipped with bolt 12, bolt 12 one end is passed picture peg 8 and frid 7 and is connected with nut 13, come to connect two transportation pipes through bolt 12 and nut 13, a plurality of spacing grooves 10 have been seted up in the picture peg 8 outside, a plurality of limiting plates 9 have been seted up to 7 inner walls of frid, and limiting plate 9 inserts and establishes in spacing groove 10, insert through limiting plate 9 and establish in spacing groove 10, it is spacing to carry out picture peg 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A high-strength natural gas transportation pipeline comprises an inner pipe (1) and is characterized in that, the inner wall of the inner pipe (1) is fixed with a pressure resistant layer (2), the outer pipe (4) is sleeved outside the inner pipe (1), a plurality of struts (3) are fixed in the inner pipe (1), the other ends of the struts (3) are fixed on the outer side of the inner pipe (1), a natural gas alarm (6) is arranged on the outer side of the outer pipe (4), an inserting plate (8) is fixed at one end of the inner pipe (1), the other end of the inner pipe (1) is fixed with a groove plate (7), the inserting plate (8) is inserted in the groove plate (7) at one end of the other inner pipe (1), a sealing gasket (14) is fixed on one side of the groove plate (7), grooves (11) are respectively arranged at the four corners of the inserting plate (8), and a bolt (12) is inserted into the groove (11), and one end of the bolt (12) penetrates through the inserting plate (8) and the groove plate (7) and is connected with a nut (13).
2. The high-strength natural gas transportation pipeline according to claim 1, wherein the pressure resistant layer (2) comprises a PVC layer (21) and an aluminum-plastic composite layer (22), the aluminum-plastic composite layer (22) is fixed on the inner wall of the inner pipe (1), and the PVC layer (21) is fixed on one side of the aluminum-plastic composite layer (22).
3. The high-strength natural gas transportation pipeline according to claim 1, wherein an anticorrosive coating layer (5) is sprayed on the outer side of the outer pipe (4).
4. The high-strength natural gas transportation pipeline according to claim 1, wherein a plurality of limiting grooves (10) are formed in the outer side of the insertion plate (8), a plurality of limiting plates (9) are formed in the inner wall of the groove plate (7), and the limiting plates (9) are inserted into the limiting grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183568.6U CN210920382U (en) | 2019-07-25 | 2019-07-25 | High-strength natural gas transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183568.6U CN210920382U (en) | 2019-07-25 | 2019-07-25 | High-strength natural gas transportation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210920382U true CN210920382U (en) | 2020-07-03 |
Family
ID=71363642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921183568.6U Expired - Fee Related CN210920382U (en) | 2019-07-25 | 2019-07-25 | High-strength natural gas transportation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210920382U (en) |
-
2019
- 2019-07-25 CN CN201921183568.6U patent/CN210920382U/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: 20200703 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |