CN206513998U - A kind of petroleum pipeline instant sealing device - Google Patents
A kind of petroleum pipeline instant sealing device Download PDFInfo
- Publication number
- CN206513998U CN206513998U CN201720221552.4U CN201720221552U CN206513998U CN 206513998 U CN206513998 U CN 206513998U CN 201720221552 U CN201720221552 U CN 201720221552U CN 206513998 U CN206513998 U CN 206513998U
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- CN
- China
- Prior art keywords
- pipeline
- bottom plate
- protection
- petroleum
- ring
- 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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- Pipeline Systems (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of petroleum pipeline instant sealing device, including protection of oil pipes pipe, polymer composite air bag, petroleum transportation pipeline and built-in edge bottom plate, the polymer composite air bag and the petroleum transportation pipeline are fixed with the inside of the protection of oil pipes pipe, the protection of oil pipes bore length is three times of the petroleum transportation outer diameter tube length, the petroleum transportation pipeline is arranged at the center of the protection of oil pipes pipe, the polymer composite air bag is filled between the protection of oil pipes pipe and the petroleum transportation pipeline, one end of the petroleum transportation pipeline is fixed with the built-in edge bottom plate, screw thread is equipped with inside the two ends of the built-in edge bottom plate, built-in edge bottom plate is connected through a screw thread housing pin, seal for pipe joints ring is fixed with the inside of petroleum transportation pipeline, protection support ring is fixed with the inside of the seal for pipe joints ring, this kind of utility model can prevent Oil spills and the detection of the situation to Oil spills.
Description
Technical field
The utility model is related to petroleum pipeline fast sealing technical field, specially a kind of petroleum pipeline fast sealing dress
Put.
Background technology
Oil pipeline (also referred to as pipeline, pipeline) is made up of oil pipe and its annex, and according to technological process the need for, match somebody with somebody
Standby corresponding oil pump unit, design and installation is unloaded to complete oil plant and defeated turns task into a complete pipe-line system.
The gas-filled protective of pipeline refers to that the used time does not prevent a kind of measure of broken ring inside pipeline to pipeline.It is filled with into pipeline dry
Pathogenic dryness body, keeps appropriate air pressure, can prevent outside moisture from entering pipeline, prevent internal gas expands with heat and contract with cold from making pipeline deflated；
Also, monitor the change of air pressure, the breakage of pipeline can be found in time (gas leakage after damaged, air pressure declines).It is usually used in gas pipeline,
Inert gas (conventional nitrogen) is filled with into pipeline, can prevent that hazardous gas mixing is fired in air and pipeline, is used for
Flammable liquid conveyance conduit.
Conventional room-mate's seal for pipe joints is not complete enough, for a long time using the situation that Oil spills occurs, and only in transport
Sealing device is set to be detected immediately upon leakage dangerous situation in petroleum pipeline.
Utility model content
The purpose of this utility model is to provide a kind of petroleum pipeline instant sealing device, and oil can not only be placed and let out by possessing
Leakage can also be detected to the situation of Oil spills, solve the problem of background technology is proposed.
To achieve the above object, the utility model provides following technical scheme：
A kind of petroleum pipeline instant sealing device, including protection of oil pipes pipe, polymer composite air bag, petroleum transportation
The polymer composite air bag and the stone are fixed with the inside of pipeline and built-in edge bottom plate, the protection of oil pipes pipe
Oily transport pipeline, the protection of oil pipes bore length is three times of the petroleum transportation outer diameter tube length, the oil fortune
Defeated pipeline is arranged at the center of the protection of oil pipes pipe, is filled between the protection of oil pipes pipe and the petroleum transportation pipeline
Polymer composite air bag is stated, one end of the petroleum transportation pipeline is fixed with the built-in edge bottom plate, described solid
Determine to be equipped with screw thread inside the two ends of annular plate, the built-in edge bottom plate is connected through a screw thread housing pin, the oil
It is fixed with the inside of transport pipeline on the inside of seal for pipe joints ring, the seal for pipe joints ring and is fixed with protection support ring.
It is preferred that, the outer wall of the petroleum transportation pipeline is filled with foam buffering ring, and the side of the seal for pipe joints ring is consolidated
Surely it is provided with inner sealing pipe.
It is preferred that, the side of the foam buffering ring, which is provided with the outside of V-shaped seal ring, the V-shaped seal ring, is cased with sealing
Enclose pressure ring.
It is preferred that, qi of chong channel ascending adversely valve is fixed with the molecular composite material air bag, the qi of chong channel ascending adversely valve is divided into valve
Core and valve base two parts composition.
It is preferred that, bottom plate stator is fixed with the outside of the built-in edge bottom plate, the bottom plate stator is stainless
Steel piece, the bottom plate stator is provided with stator through hole, and the stator through hole is connected through a screw thread the housing pin.
Compared with prior art, the beneficial effects of the utility model are as follows：The utility model passes through in petroleum transportation pipeline
Inside sets various sealing rings to prevent the leakage of oil, and sets high score between petroleum transportation pipeline and protection of oil pipes pipe
Sub- composite air bag has effectively blocked the oil leaked can also be by the pressure in polymer composite air bag
Force checking device is detected to whether oil leaks.
Brief description of the drawings
Fig. 1 is a kind of structural representation of petroleum pipeline instant sealing device petrochina transport pipeline of the utility model；
Fig. 2 is the structural representation outside a kind of petroleum pipeline instant sealing device of the utility model；
Fig. 3 is a kind of structural representation of petroleum pipeline instant sealing device bottom of the utility model.
In figure：1- protection of oil pipes pipes, 2- polymer composite air bags, 3- qi of chong channel ascending adversely valves, 4- petroleum transportation pipelines, 5-
Built-in edge bottom plate, 6-V type sealing rings, 7- seal for pipe joints rings, 8- protection support rings, 9- housing pins, 10- sealing ring pressure rings,
11- foam buffering rings, 12- inner sealing pipes, 13- bottom plate stators, 14- stator through holes.
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.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：
A kind of petroleum pipeline instant sealing device, including protection of oil pipes pipe 1, polymer composite air bag 2, oil fortune
Defeated pipeline 4 and built-in edge bottom plate 5, the inner side of protection of oil pipes pipe 1 are fixed with the He of polymer composite air bag 2
Electrical path length is three times of the outer diameter length of petroleum transportation pipeline 4, institute in the petroleum transportation pipeline 4, the protection of oil pipes pipe 1
State the center that petroleum transportation pipeline 4 is arranged at the protection of oil pipes pipe 1, the protection of oil pipes pipe 1 and the petroleum transportation pipeline 4
Between be filled with the polymer composite air bag 2, be fixed with qi of chong channel ascending adversely valve on the molecular composite material air bag 2
3,3 points of the qi of chong channel ascending adversely valve is that valve inside and valve base two parts are constituted, and valve inside is carried out by external high pressure qi of chong channel ascending adversely case
Inflation, it is ensured that the polymer composite air bag 2 full of expansion between petroleum transportation pipeline 4 and protection of oil pipes pipe 1, the stone
One end of oily transport pipeline 4 is fixed with inside the built-in edge bottom plate 5, the two ends of the built-in edge bottom plate 5 and is equipped with
Screw thread, the built-in edge bottom plate 5 is connected through a screw thread housing pin 9, and the inner side of the petroleum transportation pipeline 4 is fixed with pipe
Road sealing ring 7, the inner side of the seal for pipe joints ring 7 is fixed with protection support ring 8, and the outer wall of the petroleum transportation pipeline 4 is filled out
Filled with foam buffering ring 11, the side of the seal for pipe joints ring 7 is fixed with inner sealing pipe 12, the foam buffering ring 11
Side is provided with V-shaped seal ring 6, and the outside of the V-shaped seal ring 6 is cased with the outer of built-in edge bottom plate 5 described in sealing ring pressure ring 10
Side is fixed with bottom plate stator 13, and the bottom plate stator 13 is stainless steel iron plate, and the bottom plate stator 13 is provided with solid
Stator through hole 14, the stator through hole 14 is connected through a screw thread the housing pin 9.
Operation principle：Various sealing rings are set to prevent the leakage of oil inside petroleum transportation pipeline 4, and in oil
Polymer composite air bag 2 is set effectively to block the oil leaked between transport pipeline 4 and protection of oil pipes pipe 1
It can also be detected by the pressure-detecting device in polymer composite air bag 2 to whether oil leaks, in oil fortune
The defeated bottom of pipeline 4 sets screw that effectively petroleum transportation pipeline 4 is fixed on protection of oil pipes pipe 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of petroleum pipeline instant sealing device, including protection of oil pipes pipe (1), polymer composite air bag (2), oil
Transport pipeline (4) and built-in edge bottom plate (5), it is characterised in that be fixed with the high score on the inside of the protection of oil pipes pipe (1)
Sub- composite air bag (2) and the petroleum transportation pipeline (4), the interior electrical path length of the protection of oil pipes pipe (1) are the oil
Three times of transport pipeline (4) outer diameter length, the petroleum transportation pipeline (4) is arranged at the center of the protection of oil pipes pipe (1), institute
State and the polymer composite air bag (2), institute are filled between protection of oil pipes pipe (1) and the petroleum transportation pipeline (4)
The one end for stating petroleum transportation pipeline (4) is fixed with the built-in edge bottom plate (5), the two ends of the built-in edge bottom plate (5)
Inside is equipped with screw thread, and the built-in edge bottom plate (5) is connected through a screw thread housing pin (9), the petroleum transportation pipeline (4)
Inner side be fixed with the inside of seal for pipe joints ring (7), the seal for pipe joints ring (7) be fixed with protection support ring (8).
2. a kind of petroleum pipeline instant sealing device according to claim 1, it is characterised in that：The petroleum transportation pipeline
(4) outer wall is filled with foam buffering ring (11), and the side of the seal for pipe joints ring (7) is fixed with inner sealing pipe (12).
3. a kind of petroleum pipeline instant sealing device according to claim 1, it is characterised in that：Foam buffering ring (11)
Side is provided with the outside of V-shaped seal ring (6), the V-shaped seal ring (6) and is cased with sealing ring pressure ring (10).
4. a kind of petroleum pipeline instant sealing device according to claim 1, it is characterised in that：The molecular composite material
Qi of chong channel ascending adversely valve (3) is fixed with air bag (2), the qi of chong channel ascending adversely valve (3) is divided into valve inside and valve base two parts composition.
5. a kind of petroleum pipeline instant sealing device according to claim 1, it is characterised in that：The built-in edge bottom plate
(5) bottom plate stator (13) is fixed with the outside of, the bottom plate stator (13) is stainless steel iron plate, the bottom plate stator
(13) stator through hole (14) is provided with, the stator through hole (14) is connected through a screw thread the housing pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221552.4U CN206513998U (en) | 2017-03-08 | 2017-03-08 | A kind of petroleum pipeline instant sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221552.4U CN206513998U (en) | 2017-03-08 | 2017-03-08 | A kind of petroleum pipeline instant sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513998U true CN206513998U (en) | 2017-09-22 |
Family
ID=59870104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221552.4U Expired - Fee Related CN206513998U (en) | 2017-03-08 | 2017-03-08 | A kind of petroleum pipeline instant sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807511A (en) * | 2019-01-31 | 2019-05-28 | 重庆科技学院 | Reduce the in-service welding sleeve that hydrogen splits tendency |
| CN110805772A (en) * | 2019-10-11 | 2020-02-18 | 周昂锋 | Chemical wastewater conveying pipeline connecting mechanism capable of preventing leakage |
-
2017
- 2017-03-08 CN CN201720221552.4U patent/CN206513998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807511A (en) * | 2019-01-31 | 2019-05-28 | 重庆科技学院 | Reduce the in-service welding sleeve that hydrogen splits tendency |
| CN110805772A (en) * | 2019-10-11 | 2020-02-18 | 周昂锋 | Chemical wastewater conveying pipeline connecting mechanism capable of preventing leakage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180308 |