CN209196373U - A kind of petroleum pipeline valve attachment device - Google Patents

A kind of petroleum pipeline valve attachment device Download PDF

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Publication number
CN209196373U
CN209196373U CN201821817758.4U CN201821817758U CN209196373U CN 209196373 U CN209196373 U CN 209196373U CN 201821817758 U CN201821817758 U CN 201821817758U CN 209196373 U CN209196373 U CN 209196373U
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CN
China
Prior art keywords
branch pipe
valve body
screw thread
petroleum pipeline
endless tube
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Active
Application number
CN201821817758.4U
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Chinese (zh)
Inventor
华培江
潘士林
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Suzhou Wanxiang Machinery Manufacturing Co Ltd
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Suzhou Wanxiang Machinery Manufacturing Co Ltd
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Priority to CN201821817758.4U priority Critical patent/CN209196373U/en
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Abstract

The utility model discloses a kind of petroleum pipeline valve attachment devices, including the first branch pipe, the outer surface of first branch pipe is provided with external screw thread, and first branch pipe closely connect with the internal screw thread that the second branch pipe wall is arranged in by external screw thread, the hinged place of first branch pipe and the second branch pipe is equipped with the first valve body, the upper end of first valve body is equipped with handle wheel, and first the both ends of valve body be provided with ring flange, second branch pipe one end is connected by screw thread with filter, one end of the filter is equipped with tee tube, and the both ends of tee tube are provided with threaded end (TE), the threaded end (TE) is connected by screw thread with the second valve body, one end of second valve body is equipped with dead ring, and the surface of dead ring is provided with screw hole, one end of the dead ring is equipped with outer endless tube.The utility model is easy to assembly by, to installation is fixed between petroleum pipeline and valve, having using tee tube matching thread connection type, dismantles quick advantage.

Description

A kind of petroleum pipeline valve attachment device
Technical field
The utility model relates to petroleum pipeline valve gate technology field, specially a kind of petroleum pipeline valve attachment device.
Background technique
Petroleum pipeline is made of oil pipe and its attachment, and according to the needs of process flow, is equipped with corresponding oil pump machine Group, design are mounted to a complete pipe-line system, unload for completing oil plant and defeated turn task.The tubing of petroleum pipeline is general For steel pipe, long-distance pipe is connected into using attachment devices such as welding and flanges, and control and flow is opened and closed using valve It adjusts.Petroleum pipeline mainly has the conveying techniques such as isothermal conveying, heated transportation and sequentially-fed.The corrosion of pipeline and how anti-corrosion It is one of the important link of pipeline maintenance.Petroleum pipeline has become one of main means of delivery of petroleum at present, and in future Still there is comparable development potentiality.Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents Countercurrently, the functions such as pressure stabilizing, shunting or overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely Various valves used in complicated robot control system(RCS), kind and specification are quite various.Petroleum needs to install during transportation Valve member controls its flow, and the connection between pipeline and valve seems particularly critical.
Structure is complicated for current petroleum pipeline valve attachment device, and assembling process is relatively complicated, is unable to satisfy the life of people Production and application demand, therefore a kind of novel petroleum pipeline valve attachment device is developed in market in urgent need.
Utility model content
The purpose of this utility model is to provide a kind of petroleum pipeline valve attachment devices, to solve in above-mentioned background technique The petroleum pipeline valve attachment device of proposition the problems such as structure is complicated, and assembling process is relatively complicated.
To achieve the above object, the utility model provides the following technical solutions: a kind of petroleum pipeline valve attachment device, packet The first branch pipe is included, the outer surface of first branch pipe is provided with external screw thread, and the first branch pipe by external screw thread and is arranged second The internal screw thread of branch pipe wall closely connects, and the hinged place of first branch pipe and the second branch pipe is equipped with the first valve body, and described The upper end of one valve body is equipped with handle wheel, and the both ends of the first valve body are provided with ring flange, and second branch pipe one end passes through Screw thread is connected with filter, and one end of the filter is equipped with tee tube, and the both ends of tee tube are provided with threaded end (TE), The threaded end (TE) is connected by screw thread with the second valve body, and one end of second valve body is equipped with dead ring, and dead ring Surface be provided with screw hole, one end of the dead ring is equipped with outer endless tube.
Preferably, the other end of second branch pipe passes through ring flange and extends to the first valve inner.
Preferably, the filter interior is provided with filtration core and filter screen.
Preferably, the dead ring passes through screw hole by screw and fixes with the second valve body.
Preferably, interior endless tube is installed inside the outer endless tube, and one end of interior endless tube is provided with oil outlet.
Preferably, the hinged place of the interior endless tube and outer endless tube is provided with sealing ring.
Compared with prior art, the utility model has the beneficial effects that
The outer surface of (1) first branch pipe is provided with external screw thread, and the first branch pipe is by external screw thread and is arranged in the second branch pipe The internal screw thread of wall closely connects, by screw thread be screwed in the way of to installation is fixed between branch pipe, have and be completely embedded, assemble Convenient and efficient advantage, second branch pipe one end are connected by screw thread with filter, and the second branch pipe and filter are also by screw thread Connection, same assembling easy to disassemble, while filter interior are provided with filtration core and filter screen, filter can be to pipeline inside Impurity particle is filtered absorption in petroleum liquid, improves the discharging quality of petroleum;
(2) one end of filter is equipped with tee tube, and the both ends of tee tube are provided with threaded end (TE), by utilizing tee tube It is installed between pipeline, extends the transport path of petroleum, while tee tube carries out screw thread docking to other nozzles, greatly Facilitate the work of pipeline detachable maintaining, one end of the second valve body is equipped with dead ring, dead ring can between valve and pipeline into Row is fixedly connected, and one end of dead ring is equipped with outer endless tube, and interior endless tube, the hinge of interior endless tube and outer endless tube are equipped with inside outer endless tube The place of connecing is provided with sealing ring, sealing ring improves the sealing performance of pipeline junction, safety when effective guarantee petroleum transportation Property, while also avoiding the occurrence of the generation of the wasting phenomenons such as permeability.
Detailed description of the invention
Fig. 1 is the whole main view of the utility model;
Fig. 2 is the outer endless tube structural schematic diagram of the utility model;
Fig. 3 is the three-way pipe structure schematic diagram of the utility model;
Fig. 4 is the first manifold configuration schematic diagram of the utility model.
In figure: 1, the first branch pipe;2, handle wheel;3, the first valve body;4, filter;5, tee tube;6, the second valve body;7, method Blue disk;8, the second branch pipe;9, dead ring;10, screw hole;11, outer endless tube;12, oil outlet;13, sealing ring;14, interior endless tube;15, Threaded end (TE);16, external screw thread;17, internal screw thread.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of petroleum pipeline valve attachment device, including First branch pipe 1, the outer surface of the first branch pipe 1 is provided with external screw thread 16, and the first branch pipe 1 by external screw thread 16 and is arranged second The internal screw thread 17 of 8 inner wall of branch pipe closely connects, by screw thread be screwed in the way of to installation is fixed between each branch pipe, have company It connects closely, quick advantage easy to assembly, the hinged place of the first branch pipe 1 and the second branch pipe 8 is equipped with the first valve body 3, the first valve The upper end of body 3 is equipped with handle wheel 2, and the both ends of the first valve body 3 are provided with ring flange 7, and 8 one end of the second branch pipe passes through screw thread It is connected with filter 4, the second branch pipe 8 and filter 4 are also by threaded connection, same assembling easy to disassemble, and the one of filter 4 End is equipped with tee tube 5, and the both ends of tee tube 5 are provided with threaded end (TE) 15, and threaded end (TE) 15 passes through screw thread and the second valve body 6 It is connected, by installing using tee tube 5 between pipeline, extends the transport path of petroleum, while tee tube 5 is to it He carries out screw thread docking by nozzle, greatly facilitates the work of pipeline detachable maintaining, and one end of the second valve body 6 is equipped with dead ring 9, and The surface of dead ring 9 is provided with screw hole 10, and one end of dead ring 9 is equipped with outer endless tube 11.
Further, the other end of the second branch pipe 8 passes through ring flange 7 and extends to inside the first valve body 3.
Further, filter 4 is internally provided with filtration core and filter screen, and filter 4 can be to the petroleum liquid inside pipeline Middle impurity particle is filtered absorption, improves the discharging quality of petroleum.
Further, dead ring 9 passes through screw hole 10 by screw and the second valve body 6 is fixed, and dead ring 9 can be to valve and pipeline Between be fixedly connected.
Further, interior endless tube 14 is installed inside outer endless tube 11, and one end of interior endless tube 14 is provided with oil outlet 12.
Further, the hinged place of interior endless tube 14 and outer endless tube 11 is provided with sealing ring 13, and sealing ring 13 improves pipeline company Connect the sealing performance at place, safety when effective guarantee petroleum transportation, while also avoiding the occurrence of the generation of the wasting phenomenons such as permeability.
Working principle: in use, the first branch pipe 1 passes through external screw thread 16 and the internal screw thread 17 that 8 inner wall of the second branch pipe is arranged in Close connection, by screw thread be screwed in the way of to installation is fixed between each branch pipe, have and be completely embedded, it is easy to assembly fast The advantages of, 8 one end of the second branch pipe is connected by screw thread with filter 4, the second branch pipe 8 and filter 4 also by threaded connection, Same assembling easy to disassemble, one end of filter 4 is equipped with tee tube 5, and the both ends of tee tube 5 are provided with threaded end (TE) 15, Threaded end (TE) 15 is connected by screw thread with the second valve body 6, by being installed using tee tube 5 between pipeline, is extended The transport path of petroleum, while tee tube 5 carries out screw thread docking to other nozzles, greatly facilitates the work of pipeline detachable maintaining, One end of second valve body 6 is equipped with dead ring 9, and dead ring 9 passes through screw hole 10 by screw and the second valve body 6 is fixed, dead ring 9 It can be fixedly connected between valve and pipeline, one end of dead ring 9 is equipped with outer endless tube 11, is equipped with inside outer endless tube 11 The hinged place of interior endless tube 14, interior endless tube 14 and outer endless tube 11 is provided with sealing ring 13, and sealing ring 13 improves pipeline junction Sealing performance, safety when effective guarantee petroleum transportation, while the generation of the wasting phenomenons such as permeability is also avoided the occurrence of, this is practical It is novel by, to installation is fixed between petroleum pipeline and valve, having assembling using 5 matching thread connection type of tee tube It is convenient, dismantle quick advantage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of petroleum pipeline valve attachment device, including the first branch pipe (1), which is characterized in that outside first branch pipe (1) Surface is provided with external screw thread (16), and by external screw thread (16) and the interior spiral shell in the second branch pipe (8) inner wall is arranged in the first branch pipe (1) Line (17) closely connects, and the hinged place of first branch pipe (1) and the second branch pipe (8) is equipped with the first valve body (3), and described first The upper end of valve body (3) is equipped with handle wheel (2), and the both ends of the first valve body (3) are provided with ring flange (7), and described second Pipe (8) one end is connected by screw thread with filter (4), and one end of the filter (4) is equipped with tee tube (5), and threeway The both ends of pipe (5) are provided with threaded end (TE) (15), and the threaded end (TE) (15) is connected by screw thread with the second valve body (6), institute The one end for stating the second valve body (6) is equipped with dead ring (9), and the surface of dead ring (9) is provided with screw hole (10), the dead ring (9) one end is equipped with outer endless tube (11).
2. a kind of petroleum pipeline valve attachment device according to claim 1, it is characterised in that: second branch pipe (8) The other end pass through ring flange (7) to extend to the first valve body (3) internal.
3. a kind of petroleum pipeline valve attachment device according to claim 1, it is characterised in that: in the filter (4) Portion is provided with filtration core and filter screen.
4. a kind of petroleum pipeline valve attachment device according to claim 1, it is characterised in that: the dead ring (9) is logical It is fixed across screw hole (10) and the second valve body (6) to cross screw.
5. a kind of petroleum pipeline valve attachment device according to claim 1, it is characterised in that: in the outer endless tube (11) Portion is equipped with interior endless tube (14), and one end of interior endless tube (14) is provided with oil outlet (12).
6. a kind of petroleum pipeline valve attachment device according to claim 5, it is characterised in that: the interior endless tube (14) with The hinged place of outer endless tube (11) is provided with sealing ring (13).
CN201821817758.4U 2018-11-06 2018-11-06 A kind of petroleum pipeline valve attachment device Active CN209196373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821817758.4U CN209196373U (en) 2018-11-06 2018-11-06 A kind of petroleum pipeline valve attachment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821817758.4U CN209196373U (en) 2018-11-06 2018-11-06 A kind of petroleum pipeline valve attachment device

Publications (1)

Publication Number Publication Date
CN209196373U true CN209196373U (en) 2019-08-02

Family

ID=67410479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821817758.4U Active CN209196373U (en) 2018-11-06 2018-11-06 A kind of petroleum pipeline valve attachment device

Country Status (1)

Country Link
CN (1) CN209196373U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116428433A (en) * 2023-03-16 2023-07-14 江苏汇宝不锈钢有限公司 Joint structure of stainless steel oil pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116428433A (en) * 2023-03-16 2023-07-14 江苏汇宝不锈钢有限公司 Joint structure of stainless steel oil pipe

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