CN206555577U - A kind of corrosion resistant type petroleum pipeline - Google Patents
A kind of corrosion resistant type petroleum pipeline Download PDFInfo
- Publication number
- CN206555577U CN206555577U CN201720174129.3U CN201720174129U CN206555577U CN 206555577 U CN206555577 U CN 206555577U CN 201720174129 U CN201720174129 U CN 201720174129U CN 206555577 U CN206555577 U CN 206555577U
- Authority
- CN
- China
- Prior art keywords
- inner pipe
- pipe road
- metal inner
- petroleum pipeline
- corrosion resistant
- 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
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of corrosion resistant type petroleum pipeline, including oil tube body, the oil tube body includes metal inner pipe road, the surface in the metal inner pipe road has sprayed anticorrosive enamelled coating, outer tube is cased with the outside of the metal inner pipe road, is provided between the metal inner pipe road and outer tube in cavity, and cavity and is fixed with stressor layers, the outer surface two ends in the metal inner pipe road are welded with end cap, and the end of outer tube is stretched into end cap.The product structure design advantages of simple, vdiverse in function, not only resistance to corrosion is strong, while ensureing that oil is not in delay adhesion phenomenon, facilitates petroleum transportation, safety and stability is applied widely, is conducive to popularizing.
Description
Technical field
The utility model belongs to petroleum pipeline technical field, and in particular to a kind of corrosion resistant type petroleum pipeline.
Background technology
It corresponding machining sector must be transported after oil exploitation, just can more preferably be utilized, wherein transfer oil
Petroleum pipeline is then essential equipment.At present, petroleum pipeline is in transportation, especially for the petroleum pipeline of outlet, by
Exported in by transporting by sea, it is necessary to which (up to several moons) is subjected to humidity in ocean, with corruption for a long time during navigation
The sea wind piping and druming of corrosion, so as to easily cause petroleum pipeline the phenomenon got rusty, corroded occur, influences the quality of product, causes a large amount of
Economic loss.
Utility model content
The purpose of this utility model is to provide a kind of corrosion resistant type petroleum pipeline, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of corrosion resistant type petroleum pipeline, including oil
Tube body, the oil tube body includes metal inner pipe road, and the surface in the metal inner pipe road has sprayed anticorrosive enamelled coating, described
Outer tube is cased with the outside of metal inner pipe road, is set between the metal inner pipe road and outer tube provided with fixation in cavity, and cavity
There are stressor layers, the outer surface two ends in the metal inner pipe road are welded with end cap, and the end of outer tube is stretched into end cap.
It is preferred that, the surface in the metal inner pipe road is provided with helical groove.
It is preferred that, the stressor layers be stress bar with coiled coil metal inner pipe road outer surface.
It is preferred that, the body that the outer tube is made for polytetrafluoroethylene (PTFE), and the Surface coating rubber sheet gasket of outer tube.
It is preferred that, the interior of the end cap is provided with mounting groove.
It is preferred that, the anticorrosive enamelled coating is epoxy resin etch resistant layer.
Technique effect of the present utility model and advantage：The corrosion resistant type petroleum pipeline, structure design advantages of simple passes through stress
Layer can effectively improve the non-deformability of oil tube body, and outer tube is that polytetrafluoroethylene (PTFE) is made and metal inner pipe road surface
The anticorrosive enamelled coating of epoxy resin can effectively improve the resistance to corrosion of oil tube body, while double-deck etch resistant layer makes stone
Oil pipe body more safety and stability, helical groove can ensure that oil is not in delay adhesion phenomenon during transport,
Convenient transport, it is applied widely, be conducive to popularizing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the front view in the utility model metal inner pipe road.
In figure：1 oil tube body, 2 metal inner pipe roads, 3 stressor layers, 4 outer tubes, 5 end caps, 6 anticorrosive enamelled coatings, 7 spirals
Groove, 8 rubber sheet gaskets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of corrosion resistant type petroleum pipeline as Figure 1-3, including oil tube body 1, described
Oil tube body 1 includes metal inner pipe road 2, and the surface in the metal inner pipe road 2 is provided with helical groove 7, the metal inner pipe road 2
Surface sprayed anticorrosive enamelled coating 6, the anticorrosive enamelled coating 6 is epoxy resin etch resistant layer, the metal inner pipe road 2 it is outer
Side is cased with outer tube 4, the body that the outer tube 4 is made for polytetrafluoroethylene (PTFE), and the Surface coating rubber sheet gasket 8 of outer tube 4,
Provided with stressor layers 3 are fixed with cavity, and cavity between the metal inner pipe road 2 and outer tube 4, the stressor layers 3 are should
Power bar is with coiled coil in the outer surface in metal inner pipe road 2, and the outer surface two ends in the metal inner pipe road 2 are welded with end cap 5,
The interior of the end cap 5 is provided with mounting groove, and the end of outer tube 4 is stretched into end cap 5.
The corrosion resistant type petroleum pipeline, the non-deformability of oil tube body 1 can be effectively improved by stressor layers 3, outside
Enamelled coating 6 anticorrosive with the surface epoxy resin of metal inner pipe road 2, which is made, for polytetrafluoroethylene (PTFE) in sleeve pipe 4 can effectively improve oil
The resistance to corrosion of tube body 1, while double-deck etch resistant layer makes the more safety and stability of oil tube body 1, helical groove 7 can be protected
It is not in delay adhesion phenomenon during transport to demonstrate,prove oil, convenient transport, the product structure design advantages of simple, function
Various, not only resistance to corrosion is strong, while ensure that oil is not in delay adhesion phenomenon, facilitates petroleum transportation, safety and stability,
It is applied widely, be conducive to popularizing.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of corrosion resistant type petroleum pipeline, including oil tube body (1), it is characterised in that：The oil tube body (1) includes gold
Belong to interior conduit (2), the surface of the metal inner pipe road (2) has been sprayed outside anticorrosive enamelled coating (6), the metal inner pipe road (2)
Side is cased with outer tube (4), is provided between the metal inner pipe road (2) and outer tube (4) in cavity, and cavity and is fixed with stress
Layer (3), the outer surface two ends of the metal inner pipe road (2) are welded with end cap (5), and end cap (5) is stretched into the end of outer tube (4)
It is interior.
2. a kind of corrosion resistant type petroleum pipeline according to claim 1, it is characterised in that：The table of the metal inner pipe road (2)
Face is provided with helical groove (7).
3. a kind of corrosion resistant type petroleum pipeline according to claim 1, it is characterised in that：The stressor layers (3) are stress bar
With coiled coil metal inner pipe road (2) outer surface.
4. a kind of corrosion resistant type petroleum pipeline according to claim 1, it is characterised in that：The outer tube (4) is polytetrafluoro
The body that ethene is made, and the Surface coating rubber sheet gasket (8) of outer tube (4).
5. a kind of corrosion resistant type petroleum pipeline according to claim 1, it is characterised in that：The interior of the end cap (5)
Provided with mounting groove.
6. a kind of corrosion resistant type petroleum pipeline according to claim 1, it is characterised in that：The anticorrosive enamelled coating (6) is ring
Oxygen tree fat etch resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174129.3U CN206555577U (en) | 2017-02-25 | 2017-02-25 | A kind of corrosion resistant type petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174129.3U CN206555577U (en) | 2017-02-25 | 2017-02-25 | A kind of corrosion resistant type petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555577U true CN206555577U (en) | 2017-10-13 |
Family
ID=60361399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720174129.3U Expired - Fee Related CN206555577U (en) | 2017-02-25 | 2017-02-25 | A kind of corrosion resistant type petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555577U (en) |
-
2017
- 2017-02-25 CN CN201720174129.3U patent/CN206555577U/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: 20171013 Termination date: 20180225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |