CN205715760U - The reusable high-pressure ball valve of through type - Google Patents
The reusable high-pressure ball valve of through type Download PDFInfo
- Publication number
- CN205715760U CN205715760U CN201620431789.0U CN201620431789U CN205715760U CN 205715760 U CN205715760 U CN 205715760U CN 201620431789 U CN201620431789 U CN 201620431789U CN 205715760 U CN205715760 U CN 205715760U
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- Prior art keywords
- valve
- union
- spheroid
- type
- adapter
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Abstract
The utility model discloses a kind of reusable high-pressure ball valve of through type, including union, protecting cover, spheroid, valve body, valve rod, valve stem nut, valve seat, wave spring, valve gap, adapter, spanner and fixing bolt；This utility model adapter replaces original integral type welding point, it is connected with other wellhead assembly by adapter, original welding point is replaced with union, it is connected with other line pipe by union, can be threaded connection after a procedure and unload union and adapter, can reuse, greatly reduce production cost, save the energy；Compress valve seat by wave spring, promote valve seat to be preferably adjacent to spheroid, improve the overall sealing performance of ball valve, substantially increase the security performance of device；In view of controlling the keying moment of ball valve so that user uses, the prolongation design of spanner, so that user can be time saving and energy saving during using, also improves the safety coefficient of field operation personnel while improve working performance.
Description
Technical field
This utility model relates to a kind of oil field petroleum machinery, particularly relates to a kind of reusable smash of through type
Valve.
Background technology
The structure of the commonly used welding type of conventional ball valve used on oil field couples with other wellhead assemblies, and Welding Structure exists
Environment under high pressure stability inferior is poor, is easily affected sealing property by the change of corrosive environment, and safety in utilization is poor.
The most traditional ball valve is difficult to fractionation after being welded to connect with other wellhead assemblies and gets off, even if splitting the most very
Difficult reusing, therefore the product of conventional ball valve may utilize inefficient, causes the wasting of resources and the most not environmentally.
Utility model content
The purpose of this utility model: a kind of reusable high-pressure ball valve of through type is provided, can not only overcome above-mentioned not
Foot, also reduces the production cost in oil field, brings considerable economic benefit to oil field.
To achieve these goals, the technical solution of the utility model is:
A kind of reusable high-pressure ball valve of through type, including union, protecting cover, spheroid, valve body, valve rod, valve stem nut,
Valve seat, wave spring, valve gap, adapter, spanner and fixing bolt；Described protecting cover, valve body and valve gap is fixed by described
Bolt is coaxially connected, and described spheroid is arranged in described valve body, and described valve seat is arranged in described valve body and valve gap,
Constitute ball valve body；Described wave spring is arranged between described valve seat and described valve gap, and described wave spring deforms also
Seat compression described in promotion is on described spheroid；The upper end of described spheroid is provided with keyway, and described valve rod is by described
Keyway be connected with described spheroid adaptation, described spanner is arranged on described valve rod by described valve stem nut, institute
Spheroid, valve rod and the rotary spanner synchronous axial system stated；The left end of described protecting cover is provided with external screw thread, and the inwall of described union sets
Female thread, described protecting cover is had to spin with described union screw thread；The right-hand member of described valve gap is provided with female thread and with described
Adapter spiral spins.
The reusable high-pressure ball valve of above-mentioned through type, wherein, the left end of described union is provided with external screw thread, and outward
Adapter line.
The reusable high-pressure ball valve of above-mentioned through type, wherein, the right-hand member of described adapter is provided with external screw thread,
And external wellhead assembly.
The reusable high-pressure ball valve of above-mentioned through type, wherein, designs between described valve gap and described valve body
There is valve body O.
The reusable high-pressure ball valve of above-mentioned through type, wherein, is provided with between described valve seat and described valve gap
Valve seat O.
The reusable high-pressure ball valve of above-mentioned through type, wherein, designs between described valve rod and described valve body
There is valve rod O.
This utility model adapter replaces original integral type welding point, is filled with other well head by adapter
Put connection, replace original welding point with union, be connected with other line pipe by union, spiral shell can be passed through after a procedure
Union and adapter are unloaded in stricture of vagina connection, can reuse, greatly reduce production cost, save the energy；Pass through waveform
Spring pressing valve seat, promotes valve seat to be preferably adjacent to spheroid, improves the overall sealing performance of ball valve, substantially increase the peace of device
Full performance；In view of controlling the keying moment of ball valve so that user uses, the prolongation design of spanner is so that during user's use
Can be time saving and energy saving, while improve working performance, also improve the safety coefficient of field operation personnel.
Accompanying drawing explanation
Fig. 1 is the sectional view of the reusable high-pressure ball valve of this utility model through type.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of reusable high-pressure ball valve of through type, including union 1, protecting cover 2, spheroid 3,
Valve body 4, valve rod 5, valve stem nut 6, valve seat 10, wave spring 11, valve gap 12, adapter 13, spanner 14 and fixing bolt 15；Institute
Protecting cover 2, valve body 4 and the valve gap 12 stated are coaxially connected by described fixing bolt 15, and described spheroid 3 is arranged on described valve
In body 4, described valve seat 10 is arranged in described valve body 4 and valve gap 12, constitutes ball valve body；Described wave spring 11 is arranged
Between described valve seat 10 and described valve gap 12, described wave spring 11 deforms and valve seat 10 described in promoting is pressed on institute
On the spheroid 3 stated；The upper end of described spheroid 3 is provided with keyway, and described valve rod 5 is by described keyway and described spheroid 3
Adaptive connecting, described spanner 14 is arranged on described valve rod 5 by described valve stem nut 6, described spheroid 3, valve rod 5
And rotary spanner 14 synchronous axial system；The left end of described protecting cover 2 is provided with external screw thread, and the inwall of described union 1 is provided with female thread,
Described protecting cover 2 spins with described union 1 screw thread；The right-hand member of described valve gap 12 is provided with female thread and connects with described conversion
13 spirals spin.
The left end of described union 1 is provided with external screw thread, and external pipeline.
The right-hand member of described adapter 13 is provided with external screw thread, and external wellhead assembly.
Being designed with valve body O 8 between described valve gap 12 and described valve body 4, in preventing runner, dielectric leakage is to valve
External body, improves valve seal performance.
Same, it is provided with valve seat O 9 between described valve seat 10 and described valve gap 12.
It is designed with valve rod O 7 between described valve rod 5 and described valve body 4.
Installing when, wave spring 11 is in compressive state, installs valve, and after 10, wave spring 11 can deform promotion valve
Seat 10 compresses spheroid 3, thus realizes compressing sealing.The effect of spanner 14 is used to control the keying of ball valve, the work of valve stem nut 6
With being that locking wrench 14 is made it and moved up and down.When in use, by rotary spanner 14 band ovable valve stem 5, linkage spheroid 3 rotates
90 ° thus the keying of application valve body inner flow passage.In this utility model, spanner 14 uses lengthening formula to design.
In description of the present utility model, it is to be understood that term " between ", " upper end ", " left end ", " interior ", " with
Axle ", " on ", " outward ", the orientation of the instruction such as " right-hand member " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " arrange ", " compression ", " connection ", " rotation
Connect ", the term such as " external " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；
Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In sum, this utility model adapter replace original integral type welding point, by adapter with
Other wellhead assembly connects, and replaces original welding point with union, is connected with other line pipe by union, after a procedure
Can be threaded connection and unload union and adapter, can reuse, greatly reduce production cost, save energy
Source；Compress valve seat by wave spring, promote valve seat to be preferably adjacent to spheroid, improve the overall sealing performance of ball valve, significantly carry
The high security performance of device；In view of controlling the keying moment of ball valve so that user uses, the prolongation of spanner designs to use
Family can be time saving and energy saving during using, and also improves the safety system of field operation personnel while improve working performance
Number.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure transformation utilizing this utility model description to be made, or directly or indirectly use and be attached to other and be correlated with
The technical field of product, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the reusable high-pressure ball valve of through type, it is characterised in that: include union, protecting cover, spheroid, valve body, valve rod,
Valve stem nut, valve seat, wave spring, valve gap, adapter, spanner and fixing bolt；Described protecting cover, valve body and valve gap pass through institute
The fixing bolt stated is coaxially connected, and described spheroid is arranged in described valve body, and described valve seat is arranged on described valve body
And in valve gap, constitute ball valve body；Described wave spring is arranged between described valve seat and described valve gap, described waveform
Spring deforms and seat compression described in promoting is on described spheroid；The upper end of described spheroid is provided with keyway, described valve rod
Being connected with described spheroid adaptation by described keyway, described spanner is arranged on described valve by described valve stem nut
On bar, described spheroid, valve rod and rotary spanner synchronous axial system；The left end of described protecting cover is provided with external screw thread, described union
Inwall be provided with female thread, described protecting cover spins with described union screw thread；The right-hand member of described valve gap is provided with female thread also
Spin with described adapter spiral.
The reusable high-pressure ball valve of through type the most according to claim 1, it is characterised in that: a left side for described union
End is provided with external screw thread, and external pipeline.
The reusable high-pressure ball valve of through type the most according to claim 1, it is characterised in that: described adapter
Right-hand member be provided with external screw thread, and external wellhead assembly.
The reusable high-pressure ball valve of through type the most according to claim 1, it is characterised in that: described valve gap and institute
Valve body O it is designed with between the valve body stated.
The reusable high-pressure ball valve of through type the most according to claim 1, it is characterised in that: described valve seat and institute
Valve seat O it is provided with between the valve gap stated.
The reusable high-pressure ball valve of through type the most according to claim 1, it is characterised in that: described valve rod and institute
Valve rod O it is designed with between the valve body stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431789.0U CN205715760U (en) | 2016-05-13 | 2016-05-13 | The reusable high-pressure ball valve of through type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431789.0U CN205715760U (en) | 2016-05-13 | 2016-05-13 | The reusable high-pressure ball valve of through type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715760U true CN205715760U (en) | 2016-11-23 |
Family
ID=57298970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620431789.0U Expired - Fee Related CN205715760U (en) | 2016-05-13 | 2016-05-13 | The reusable high-pressure ball valve of through type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906242A (en) * | 2017-11-06 | 2018-04-13 | 肇庆市大旺大庆炉具制品企业有限公司 | A kind of anti-dropout valve body |
-
2016
- 2016-05-13 CN CN201620431789.0U patent/CN205715760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906242A (en) * | 2017-11-06 | 2018-04-13 | 肇庆市大旺大庆炉具制品企业有限公司 | A kind of anti-dropout valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |