CN207814525U - The high-freedom degree plunger valve of the multidirectional circulation in well site - Google Patents
The high-freedom degree plunger valve of the multidirectional circulation in well site Download PDFInfo
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- CN207814525U CN207814525U CN201721776924.6U CN201721776924U CN207814525U CN 207814525 U CN207814525 U CN 207814525U CN 201721776924 U CN201721776924 U CN 201721776924U CN 207814525 U CN207814525 U CN 207814525U
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- plunger
- valve
- way
- semi
- groove
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Abstract
The utility model discloses the high-freedom degree plunger valves of the multidirectional circulation in well site, including four-way ontology, plunger, the plunger is used to insulate at the center of four-way ontology, four open ends of the four-way ontology are respectively and fixedly provided with ring flange, runner is set on plunger, and the axis of the runner is perpendicular to plunger axis；Further include the valve rod for being fixed on plunger at one end, handwheel is fixed in the one end of valve rod far from plunger, and the handwheel is located at four-way outer body；The one end of plunger far from valve rod is set as semi-convex spherical surface, the groove of semi-convex spherical surface described in face is arranged on four-way ontology, groove is in hemispherical, the groove inner wall laying rubber pad isometrical with semi-convex spherical surface；When semi-convex spherical surface and rubber pad fit, the axis co-planar of the axis and four-way ontology of the runner.The utility model is realized and increases the degree of freedom of plunger valve, so that the purpose with more flow directions after opening completely solving the problems, such as to flow to that single, degree of freedom is low after plunger valve is opened completely in the prior art.
Description
Technical field
The utility model is related to valve fields, and in particular to the high-freedom degree plunger valve of the multidirectional circulation in well site.
Background technology
Plunger valve is made of parts such as valve body, valve deck, valve rod, plunger, aperture frame, sealing ring, handwheels.When handwheel rotate,
Plunger is driven to pump among aperture frame by valve rod to complete the open and close function of valve.The plunger in valve
With sealing interannular using being interference fitted, by adjusting flange bolt in gland, make lateral force and valve caused by sealing ring compression
Hole face and the sealing of plunger outer circle, to ensure that the leakproofness of valve, have prevented internal and outernal leakage while valve opening torque in body
It is small, it can realize that valve opens and closes rapidly.Plunger valve in the prior art is diconnected, fluid can wherein into
The two-way flowing of row, but existing plunger valve flows to that single, degree of freedom is low, only has switching function, after opening completely also only
There are one flow directions.
Utility model content
The purpose of this utility model is to provide the high-freedom degree plunger valves of the multidirectional circulation in well site, to solve the prior art
Middle plunger valve flows to problem single, that degree of freedom is low after opening completely, realize and increase the degree of freedom of plunger valve, so that opening completely
Purpose with more flow directions afterwards.
The utility model is achieved through the following technical solutions：
The high-freedom degree plunger valve of the multidirectional circulation in well site, including four-way ontology, the column that is arranged at four-way body central
Plug, the plunger are used to insulate at the center of four-way ontology, and four open ends of the four-way ontology are respectively and fixedly provided with ring flange, institute
It states and runner is set on plunger, the axis of the runner is perpendicular to plunger axis；Further include the valve rod for being fixed on plunger at one end, it is described
Handwheel is fixed in the one end of valve rod far from plunger, and the handwheel is located at four-way outer body；The one end of the plunger far from valve rod is set
It is set to semi-convex spherical surface, the groove of semi-convex spherical surface described in setting face on the four-way ontology, the groove is in semi-convex spherical surface etc.
Hemispherical, the groove inner wall laying rubber pad of diameter；When semi-convex spherical surface and rubber pad fit, the axis of the runner with
The axis co-planar of four-way ontology.
Problem single, that degree of freedom is low is flowed to after being opened completely for plunger valve in the prior art, the utility model proposes
Plunger, the four-way are arranged at the center of four-way ontology for the high-freedom degree plunger valve of the multidirectional circulation in well site, including four-way ontology
The center of ontology is the intersection of two orthogonal runners in four-way, and plunger is used to insulate the runner that four-way respectively crosses,
So that the runner of four direction is kept apart by plunger.Four open ends of four-way ontology are respectively and fixedly provided with ring flange, convenient for quick
Exterior tubing and the utility model are attached, improve the utility model installation connection when efficiency.Stream is set on plunger
Road, user drive plunger rotation so that runner is connected to the opposite sides of four-way ontology by rotation valve rod, you can realize
The flowing of fluid.Handwheel is fixed in the one end of valve rod far from plunger, is carried out easily and fast from four-way body exterior convenient for user
Operation, improves the operability of the utility model.The one end of plunger far from valve rod is set as semi-convex spherical surface, semi-convex spherical surface be to
The hemispherical curved surface of outer protrusion, the groove of semi-convex spherical surface described in setting face, groove are in isometrical with semi-convex spherical surface on four-way ontology
It is hemispherical, therefore the semi-convex spherical surface of plunger end can just enter groove in be bonded with groove inner wall, add groove in
Wall is equipped with rubber pad, therefore can squeeze rubber pad during semi-convex spherical surface enters groove, and semi-convex ball is realized by rubber pad
Sealing of the face in groove prevents fluid channelling in groove, it is ensured that the isolation on each flow direction of four-way.Due to hemisphere convex surface
It is not fixedly connected between groove, so that the plunger in the utility model has more degree of freedom, it can be along column
Plug axis direction is moved.When the utility model normal use, semi-convex spherical surface is located in groove, at this time the axis of runner and four
The axis co-planar of logical ontology, wherein plane residing for the axis of four-way ontology are that the axis of each flow direction of four-way ontology is total to
With the plane of composition, runner also is located in the plane at this time so that the flow surface of runner face four-way ontology, user only need to be from
Outside rotates handwheel, drives plunger rotation, can realize and any two relative direction of four-way is connected to or turned off
Purpose, while uninterrupted can also be adjusted by the angle of rotation valve rod.When needing four flow directions using four-way
When, it is only necessary to valve rod is stirred outward towards handwheel direction so that valve rod drives plunger movement, thus by the semi-convex of plunger end
Spherical surface is extracted from groove, and fluid is flowed from groove at this time, and the four direction of four-way ontology is connected to, so that
There are more flow directions after plunger valve fully opens, solve plunger valve in the prior art and fully open rear flow direction
Still single problem.
Preferably, the rubber pad is Nian Jie with groove inner wall.Ensure to connect between rubber pad and groove by bonding connection
It is firm, it prevents from extracting and takes rubber pad out of disengaging during hemisphere convex surface, improve the stability in use of the utility model.
Preferably, the thickness of the rubber pad is 0.6~0.9cm.The blocked up semi-convex spherical surface of influence of rubber pad is filled in groove,
It is excessively thin and good sealing performance cannot be played, thus this programme by the thickness limit of rubber pad 0.6~0.9cm range
It is interior, it is ensured that the excellent performance of rubber pad.
Preferably, the plunger is pierced by four-way outer body, and the sealing ring for encircling plunger is arranged in four-way body interior.I.e.
It is to be sealed to the contact site of plunger and four-way ontology by sealing ring, further increases the sealing energy of the utility model
Power prevents fluid excessive, improves the performance of the utility model.
Preferably, the sealing ring is polytetrafluoroethylsealed sealed circle.
Preferably, the outer surface of the ring flange is embedded steel ring, and the steel ring and ring flange are concentric.Improve ring flange
Sealability greatly improves the ease of use of the utility model without being additionally sealed using air locking, it is ensured that with
Sealing performance when exterior line connects.
The utility model compared with prior art, has the following advantages and advantages：
The high-freedom degree plunger valve of the multidirectional circulation in the utility model well site, between hemisphere convex surface and groove and unlocked company
It connects, so that the plunger in the utility model has more degree of freedom, can be moved along plunger axis direction.It will
The semi-convex spherical surface of plunger end is extracted from groove, and fluid is flowed from groove at this time, by the four direction of four-way ontology into
It is complete to solve plunger valve in the prior art so that having more flow directions after plunger valve fully opens for row connection
The still single problem in flow direction after full open.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the sectional view of four-way ontology in the utility model specific embodiment；
Fig. 2 is the structural schematic diagram of the utility model specific embodiment；
Fig. 3 is the front view of plunger in the utility model specific embodiment.
Label and corresponding parts title in attached drawing：
1- four-way ontologies, 2- plungers, 3- runners, 4- valve rods, the semi-convex spherical surfaces of 41-, 5- grooves, 6- rubber pads, 7- sealing rings,
8- handwheels, 9- ring flanges, 10- steel rings.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1：
The high-freedom degree plunger valve of the multidirectional circulation in well site as shown in Figure 1 to Figure 3, including four-way ontology 1, setting are four
Plunger 2 at logical 1 center of ontology, the plunger 2 are used to insulate at the center of four-way ontology 1, and four of the four-way ontology 1 are spacious
Mouthful end is respectively and fixedly provided with ring flange 9, and runner 3 is arranged on the plunger 2, and runner 3 is linearly, the axis of the runner 3 perpendicular to
2 axis of plunger；Further include the valve rod 4 for being fixed on 2 one end of plunger, handwheel 8 is fixed in the one end of the valve rod 4 far from plunger 2, described
Handwheel 8 is located at 1 outside of four-way ontology；The one end of the plunger 2 far from valve rod 4 is set as semi-convex spherical surface 41, the four-way ontology 1
The groove 5 of semi-convex spherical surface 41 described in upper setting face, the groove 5 are in hemispherical, the groove 5 isometrical with semi-convex spherical surface 41
Inner wall is laid with rubber pad 6；When semi-convex spherical surface 41 and rubber pad 6 fit, the axis of the axis and four-way ontology 1 of the runner 3
Line is coplanar.The rubber pad 6 is Nian Jie with 5 inner wall of groove.The thickness of the rubber pad 6 is 0.8cm.The plunger 2 is pierced by four
The sealing ring 7 of plunger 2 is encircled in 1 outside of logical ontology, the 1 inside setting of four-way ontology.The sealing ring 7 is polytetrafluoroethylsealed sealed circle.It is all
The outer surface of ring flange 9 is embedded steel ring 10, and the steel ring 10 and ring flange 9 are concentric.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. the high-freedom degree plunger valve of the multidirectional circulation in well site, including four-way ontology (1), setting are at four-way ontology (1) center
Plunger (2), the plunger (2) is used to insulate at the center of four-way ontology (1), which is characterized in that the four-way ontology (1)
Four open ends are respectively and fixedly provided with ring flange (9), setting runner (3) on the plunger (2), the axis of the runner (3) perpendicular to
Plunger (2) axis；Further include the valve rod (4) for being fixed on plunger (2) one end, the one end of the valve rod (4) far from plunger (2) is fixed
Handwheel (8), the handwheel (8) are located on the outside of four-way ontology (1)；The one end of the plunger (2) far from valve rod (4) is set as semi-convex
Spherical surface (41), the groove (5) of semi-convex spherical surface (41) described in setting face on the four-way ontology (1), the groove (5) are in and half
Isometrical hemispherical, groove (5) the inner wall laying rubber pad (6) of convex spherical (41)；When semi-convex spherical surface (41) and rubber pad (6)
When fitting, the axis co-planar of the axis and four-way ontology (1) of the runner (3).
2. the high-freedom degree plunger valve of the multidirectional circulation in well site according to claim 1, which is characterized in that the rubber pad
(6) Nian Jie with groove (5) inner wall.
3. the high-freedom degree plunger valve of the multidirectional circulation in well site according to claim 1, which is characterized in that the rubber pad
(6) thickness is 0.6~0.9cm.
4. the high-freedom degree plunger valve of the multidirectional circulation in well site according to claim 1, which is characterized in that the plunger
(2) it is pierced by four-way ontology (1), the sealing ring (7) for encircling plunger (2) is set inside four-way ontology (1).
5. the high-freedom degree plunger valve of the multidirectional circulation in well site according to claim 4, which is characterized in that the sealing ring
(7) it is polytetrafluoroethylsealed sealed circle.
6. the high-freedom degree plunger valve of the multidirectional circulation in well site according to claim 1, which is characterized in that the ring flange
(9) outer surface is embedded steel ring (10), and the steel ring (10) and ring flange (9) are concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776924.6U CN207814525U (en) | 2017-12-18 | 2017-12-18 | The high-freedom degree plunger valve of the multidirectional circulation in well site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776924.6U CN207814525U (en) | 2017-12-18 | 2017-12-18 | The high-freedom degree plunger valve of the multidirectional circulation in well site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814525U true CN207814525U (en) | 2018-09-04 |
Family
ID=63332521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776924.6U Expired - Fee Related CN207814525U (en) | 2017-12-18 | 2017-12-18 | The high-freedom degree plunger valve of the multidirectional circulation in well site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814525U (en) |
-
2017
- 2017-12-18 CN CN201721776924.6U patent/CN207814525U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181218 |