CN209130372U - A kind of oil extraction pipeline leak-proof device - Google Patents
A kind of oil extraction pipeline leak-proof device Download PDFInfo
- Publication number
- CN209130372U CN209130372U CN201821803351.6U CN201821803351U CN209130372U CN 209130372 U CN209130372 U CN 209130372U CN 201821803351 U CN201821803351 U CN 201821803351U CN 209130372 U CN209130372 U CN 209130372U
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- Prior art keywords
- oil extraction
- extraction pipeline
- casing
- ring
- leak
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Abstract
The utility model relates to a kind of oil extraction pipeline leak-proof devices, including oil extraction pipeline one and oil extraction pipeline two, the junction of the oil extraction pipeline one and oil extraction pipeline two is equipped with connecting sleeve, the connecting sleeve includes casing one and casing two, described sleeve pipe one and casing two are set in the outside of oil extraction pipeline one and oil extraction pipeline two, and the junction of casing one and casing two is plugged and fixed, the utility model is convenient for for two oil extraction pipelines being connected and sealed, when oil gas carries out pipeline transportation, the junction of connecting sleeve is connected and sealed in sealing guide post, seal ring body is sealed between casing one and oil extraction pipeline one and between casing two and oil extraction pipeline two, when revealing, sealing guide post is shunk under high pressure, it is passed through the oil gas of leakage in detection ring cavity, flow detector and the detection of ultrasonic wave leak detector are let out Intermittent ring alarm is carried out by alarm after dew and flow velocity, service personnel is made to discover maintenance in time.
Description
Technical field
The utility model relates to technical field of transportation of recovering the oil, and in particular to a kind of oil extraction pipeline leak-proof device.
Background technique
With the continuous development of society, increasing for the exploitation dynamics in oil field, petroleum is transported by pipeline
To each area, in the engineering of conveying, oil losses caused by pipe leakage is extremely serious, and oil field pipe leaks the defeated device that breaks
Natural to be born, with the continuous development of science and technology, the main component of crude oil is various alkane, cycloalkane, aromatic hydrocarbon
Mixture is one of the important sources of the energy that the current mankind use.Crude oil production equipment needs to connect various oil extraction pipelines,
The property of petroleum is different because of the place of production, and range of viscosities is very wide, and freezing point difference is very big, and the junction between various oil extraction pipelines is easy
It leaks.Current oil field pipe leaks the defeated device distinct that breaks, but there is also more or less deficiencies, for example do not have
Flow detector is set, cannot detect the flow of petroleum transportation, result, the function for influencing observation are relatively simple, sealing performance
It is bad, the problem of leakage problem can not be alleviated, cause production requirement not high, market utilization rate cannot improve.Based on this, this reality
With a kind of oil extraction pipeline leak-proof device of new design, to solve the above problems.
Utility model content
One main purpose of the utility model is to overcome at least one defect in the prior art, provides a kind of oil recovery
Pipeline leakage prevention device influences the knot of observation to solve the flow mentioned above in the background art that cannot detect petroleum transportation
The problem of fruit, function are relatively simple, and sealing performance is bad, and leakage problem can not be alleviated causes production requirement not high, and market uses
The problem of rate cannot improve.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme:
One aspect according to the present utility model, provides a kind of oil extraction pipeline leak-proof device, including oil extraction pipeline one and adopts
The junction of oil-piping two, the oil extraction pipeline one and oil extraction pipeline two is equipped with connecting sleeve, and the connecting sleeve includes set
Pipe one and casing two, described sleeve pipe one and casing two are set in the outside of oil extraction pipeline one and oil extraction pipeline two, and casing
One and the junction of casing two be plugged and fixed, between described sleeve pipe one and oil extraction pipeline one and casing two and oil extraction pipeline two it
Between be provided with seal ring body, and be sealed by seal ring body, annular offers cylindrical cavity, the circle in described sleeve pipe two
Compressed spring is provided in column chamber, the end of the compressed spring is connected with sealing guide post, is located at sealing in described sleeve pipe two and leads
The position of column offers relief hole, and the outside of described sleeve pipe two is provided with detection ring cavity, and the detection ring cavity is welded on casing one
On, be provided with dismountable cabinet at the top of the detection ring cavity, the inner cavity of the cabinet be fixedly installed with flow detector and
Ultrasonic wave leak detector is provided with alarm, the flow detector and ultrasonic wave leak detector on the outside of the cabinet
It is electrically connected with alarm, the position that relief hole is located in described sleeve pipe two is fixedly installed with relief valve.
Preferably, the sealing guide post includes cylindrical body, and the front end of the cylindrical body is semicircle sphere, described sleeve pipe one
End is provided with half slot, and the semicircle sphere is connected in half slot, be cased on the outside of the cylindrical body the first sealing ring and
The position of second sealing ring, the relief hole is located at the first sealing ring and the second sealing ring middle position, the tail of the cylindrical body
End is provided with connecting column, and one end of the compressed spring is plugged in connecting column.
Preferably, the sealing guide post includes in support ring and the exterior seal ring and inside that are arranged on the outside of support ring
Sealing ring, the outside and inside of the support ring are equipped with position limiting convex ring, and the exterior seal ring and inner seal ring are connected to limit
On the bulge loop of position.
Preferably, discharge end is provided on the outside of the ultrasonic wave leak detector, the flow detector setting is being arranged
Put the side at end.
Preferably, it is assembled between the cabinet and detection ring cavity by connecting flange.
Preferably, the alarm is intermittent ring, and is had on alarm to flow detector and ultrasonic wave leakage inspection
The display screen that instrument data are shown is surveyed, the flow detector, ultrasonic wave leak detector and alarm are equipment internal cell
Self-powered.
Compared with prior art, the utility model has the beneficial effects that the utility model be convenient for by two oil extraction pipelines into
Row is tightly connected, and when oil gas carries out pipeline transportation, the junction of connecting sleeve is connected and sealed in sealing guide post, sealing ring
Body is sealed between casing one and oil extraction pipeline one and between casing two and oil extraction pipeline two, close when revealing
Envelope guide post is shunk under high pressure, is passed through the oil gas of leakage in detection ring cavity, flow detector and ultrasonic wave leak detection
Intermittent ring alarm is carried out by alarm after instrument detection leakage and flow velocity, service personnel is made to discover maintenance in time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of oil extraction pipeline leak-proof device described in the utility model;
Fig. 2 is that the utility model seals guide pillar structure schematic diagram;
Fig. 3 is the utility model seal ring body structural schematic diagram;
Fig. 4 is the utility model seal ring body A-A schematic cross-sectional view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- oil extraction pipeline one, 2- oil extraction pipeline two, 3- casing one, 4- casing two, 5- seal ring body, 501- support ring,
502- exterior seal ring, 503- inner seal ring, 6- cylindrical cavity, 7- seal guide post, 701- cylindrical body, 702- semicircle sphere, 703- company
Connecing column, the first sealing ring of 704-, the second sealing ring of 705-, 8- half slot, 9- compressed spring, 10- detects ring cavity, 11- relief hole,
12- relief valve, 13- cabinet, 14- flow detector, 15- ultrasonic wave leak detector, 16- alarm, 17- discharge end, 18- connect
Acting flange.
Specific embodiment
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Refering to fig. 1-4, the utility model provides a kind of technical solution: a kind of oil extraction pipeline leak-proof device, including production pipe
The junction of road 1 and oil extraction pipeline 22, oil extraction pipeline 1 and oil extraction pipeline 22 is equipped with connecting sleeve, connecting sleeve packet
Casing 1 and casing 24 are included, casing 1 and casing 24 are set in the outside of oil extraction pipeline 1 and oil extraction pipeline 22,
And the junction of casing 1 and casing 24 is plugged and fixed, between casing 1 and oil extraction pipeline 1 and casing 24 and recover the oil
It is provided with seal ring body 5 between pipeline 22, and is sealed by seal ring body 5, annular offers cylinder in casing 24
Chamber 6, compressed spring 9 is provided in cylindrical cavity 6, and the end of compressed spring 9 is connected with sealing guide post 7, is located at sealing on casing 24
The position of guide post 7 offers relief hole 11, and the outside of casing 24 is provided with detection ring cavity 10, and detection ring cavity 10 is welded on casing
On one 3, the top of detection ring cavity 10 is provided with dismountable cabinet 13, and the inner cavity of cabinet 13 is fixedly installed with flow detector 14
With ultrasonic wave leak detector 15, the outside of cabinet 13 is provided with alarm 16, flow detector 14 and ultrasonic wave leak detection
Instrument 15 and alarm 16 are electrically connected, and the position that relief hole 11 is located on casing 24 is fixedly installed with relief valve 12.
In the utility model, the sealing guide post 7 includes cylindrical body 701, and the front end of cylindrical body 701 is semicircle sphere 702,
The end of casing 1 is provided with half slot 8, and semicircle sphere 702 is connected in half slot 8, and the outside of cylindrical body 701 is cased with first
The position of sealing ring 704 and the second sealing ring 705, relief hole 11 is located at 705 interposition of the first sealing ring 704 and the second sealing ring
It sets, the tail end of cylindrical body 701 is provided with connecting column 703, and one end of compressed spring 9 is plugged in connecting column 703.The sealing ring
Body 5 includes the inner seal ring 503 of support ring 501 and the exterior seal ring 502 that 501 outside of support ring is arranged in and inside, support
The outside and inside of ring 501 are equipped with position limiting convex ring, and exterior seal ring 502 and inner seal ring 503 are connected on position limiting convex ring.Institute
The outside for stating ultrasonic wave leak detector 15 is provided with discharge end 17, and the side of discharge end 17 is arranged in flow detector 14.Institute
It states and is assembled between cabinet 13 and detection ring cavity 10 by connecting flange 18.The alarm 16 is intermittent ring, and is reported
There is the display screen shown to flow detector 14 and 15 data of ultrasonic wave leak detector on alert device 16, flow detector 14 surpasses
Sound wave leak detector 15 and alarm 16 are equipment internal cell self-powered.
One concrete application of the present embodiment are as follows: oil extraction pipeline 1 and oil extraction pipeline 22 are attached, and carry out oil gas
Conveying, two seal ring bodies 5 are attached the sealing at place to oil extraction pipeline 1 and oil extraction pipeline 22 respectively, when oil extraction pipeline one
1 and the junction of oil extraction pipeline 22 when revealing, the oil gas leakage of high pressure makes to seal guide post 7 to be ejected from half slot 8,
The progress of compressed spring 9 is compressed, when relief hole 11 is reached from positioned at the first sealing ring 704 and 705 middle position of the second sealing ring
When the position of semicircle sphere 702, high-pressure oil gas, which enters, carries out pressure release in relief valve 12, is discharged into detection ring cavity 10 and cabinet 13,
And emitted from discharge end 17, in discharge, ultrasonic wave leak detector 15 can detecte oil gas leakage, flow detection
Instrument 14 can detecte out the speed of exhaust of oil, and mass rate of emission is shown on alarm 16 at this time, between alarm 16 issues
Formula of having a rest ring reminds pipe-line maintenance personnel to handle.
It should be appreciated that the utility model is not limited in its application to the detailed construction and arrangement of component proposed in this paper
Mode.The utility model can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form
It is fallen in the scope of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends
It is mentioned to text and/or drawings or all alternative combinations of two or more apparent independent features.It is described herein
Embodiment illustrate to become known for realize the best mode of the utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (6)
1. a kind of oil extraction pipeline leak-proof device, including oil extraction pipeline one and oil extraction pipeline two, which is characterized in that the oil extraction pipeline
One and the junction of oil extraction pipeline two connecting sleeve is installed, the connecting sleeve includes casing one and casing two, described sleeve pipe
One and casing two be set in the outside of oil extraction pipeline one and oil extraction pipeline two, and the junction grafting of casing one and casing two
It is fixed, it is provided with seal ring body between described sleeve pipe one and oil extraction pipeline one and between casing two and oil extraction pipeline two, and
It being sealed by seal ring body, annular offers cylindrical cavity in described sleeve pipe two, it is provided with compressed spring in the cylindrical cavity,
The end of the compressed spring is connected with sealing guide post, and the position that sealing guide post is located in described sleeve pipe two offers relief hole,
The outside of described sleeve pipe two is provided with detection ring cavity, and the detection ring cavity is welded on casing one, the top of the detection ring cavity
It is provided with dismountable cabinet, the inner cavity of the cabinet is fixedly installed with flow detector and ultrasonic wave leak detector, described
It is provided with alarm, the flow detector and ultrasonic wave leak detector on the outside of cabinet and alarm is electrically connected, it is described
Position on casing two positioned at relief hole is fixedly installed with relief valve.
2. a kind of oil extraction pipeline leak-proof device according to claim 1, which is characterized in that the sealing guide post includes cylinder
The front end of body, the cylindrical body is semicircle sphere, and the end of described sleeve pipe one is provided with half slot, and the semicircle sphere is connected to
In half slot, the first sealing ring and the second sealing ring are cased on the outside of the cylindrical body, the position of the relief hole is located at first
Sealing ring and the second sealing ring middle position, the tail end of the cylindrical body are provided with connecting column, and one end of the compressed spring is inserted
It connects in connecting column.
3. a kind of oil extraction pipeline leak-proof device according to claim 1, which is characterized in that the sealing guide post includes support
The inner seal ring of ring and the exterior seal ring being arranged on the outside of support ring and inside, the outside and inside of the support ring are equipped with
Position limiting convex ring, the exterior seal ring and inner seal ring are connected on position limiting convex ring.
4. a kind of oil extraction pipeline leak-proof device according to claim 1, which is characterized in that the ultrasonic wave leak detector
Outside be provided with discharge end, the side of discharge end is arranged in the flow detector.
5. a kind of oil extraction pipeline leak-proof device according to claim 1, which is characterized in that the cabinet and detection ring cavity it
Between assembled by connecting flange.
6. a kind of oil extraction pipeline leak-proof device according to claim 1, which is characterized in that the alarm is intermittent ring
It rings, and has the display screen shown to flow detector and ultrasonic wave leak detector data on alarm, the flow detector,
Ultrasonic wave leak detector and alarm are equipment internal cell self-powered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821803351.6U CN209130372U (en) | 2018-11-02 | 2018-11-02 | A kind of oil extraction pipeline leak-proof device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821803351.6U CN209130372U (en) | 2018-11-02 | 2018-11-02 | A kind of oil extraction pipeline leak-proof device |
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Publication Number | Publication Date |
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CN209130372U true CN209130372U (en) | 2019-07-19 |
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ID=67233888
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Application Number | Title | Priority Date | Filing Date |
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CN201821803351.6U Expired - Fee Related CN209130372U (en) | 2018-11-02 | 2018-11-02 | A kind of oil extraction pipeline leak-proof device |
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CN (1) | CN209130372U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307473A (en) * | 2019-07-26 | 2019-10-08 | 台州黄岩马奇智能科技有限公司 | A kind of natural gas flow quantity regulating device of domestic safety leakproof |
CN110410623A (en) * | 2019-07-30 | 2019-11-05 | 吴航君 | Compound self-sealing pipeline |
CN110410619A (en) * | 2019-08-14 | 2019-11-05 | 胡昆朋 | A kind of expansion joint protection pipe |
CN111244878A (en) * | 2020-01-18 | 2020-06-05 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed transmission line |
CN114251528A (en) * | 2021-11-08 | 2022-03-29 | 宋丽华 | Early warning is from processing formula steel pipe connection auxiliary member |
-
2018
- 2018-11-02 CN CN201821803351.6U patent/CN209130372U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307473A (en) * | 2019-07-26 | 2019-10-08 | 台州黄岩马奇智能科技有限公司 | A kind of natural gas flow quantity regulating device of domestic safety leakproof |
CN110410623A (en) * | 2019-07-30 | 2019-11-05 | 吴航君 | Compound self-sealing pipeline |
CN110410619A (en) * | 2019-08-14 | 2019-11-05 | 胡昆朋 | A kind of expansion joint protection pipe |
CN111244878A (en) * | 2020-01-18 | 2020-06-05 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed transmission line |
CN114251528A (en) * | 2021-11-08 | 2022-03-29 | 宋丽华 | Early warning is from processing formula steel pipe connection auxiliary member |
CN114251528B (en) * | 2021-11-08 | 2023-10-13 | 沈阳北方厚祥不锈钢有限公司 | Early warning self-treatment type steel pipeline connection auxiliary piece |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191102 |
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CF01 | Termination of patent right due to non-payment of annual fee |