CN206190938U - Adjustment valve - Google Patents
Adjustment valve Download PDFInfo
- Publication number
- CN206190938U CN206190938U CN201620717212.6U CN201620717212U CN206190938U CN 206190938 U CN206190938 U CN 206190938U CN 201620717212 U CN201620717212 U CN 201620717212U CN 206190938 U CN206190938 U CN 206190938U
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- China
- Prior art keywords
- flashboard
- valve
- plate body
- matrix
- runner hole
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Abstract
The utility model relates to an adjustment valve. Adjustment valve still includes the flashboard including the valve base body that has base member flow channel hole, and the flashboard includes rectilinear movement's the flashboard plate body by the actuating mechanism drive, on the flashboard plate body along flashboard plate body moving direction be equipped with be used for with base member flow channel hole be linked together with the flashboard flow channel hole that opens adjustment valve with be used for the flashboard shutoff section of shutoff base member flow channel hole in order to close adjustment valve, base member flow channel hole includes a plurality of base member valve base 0 that arrange along flashboard plate body moving direction. Adjustment valve is rectilinear movement at the process of opening and close, flashboard plate body, and the medium can not produce the bias flow through the flashboard plate body time, the medium be basically the concurrent flow to the pipeline, can not cause the harm to valve and pipeline.
Description
Technical field
The utility model is related to a kind of regulating valve.
Background technology
At present, V-type ball valve, V-type ball valve are used the flow regulator on large scale equipment, and there is preferable flow to adjust more
Section characteristic.But, V-type ball valve uses rotary opening/shutting mode, and adjusting ball valve includes valve base and spherical valve core, and valve base has
Matrix runner hole, spherical valve core is provided with valve element runner hole, spherical valve core rotation, when matrix runner hole is connected with valve element runner hole
When logical, regulation ball valve is opened.When regulating valve is opened, medium passes through that during spherical valve core bias current can be produced, when medium flow field in valve
When speed is higher, medium can make a spurt valve interior wall or inner-walls of duct, can be penetrated valve body or pipe flushing when serious, have a strong impact on valve
The safety of door and equipment.
Utility model content
The purpose of this utility model is to provide a kind of regulating valve to solve can there is medium as regulating valve using ball valve
The technical problem of bias current.
The technical scheme of regulating valve is in the utility model:A kind of regulating valve, including the valve base with matrix runner hole
Body, it is characterised in that：Also include flashboard, flashboard includes the flashboard plate body for being driven and being moved linearly by drive mechanism, flashboard plate body
On be provided with along flashboard plate body moving direction and the flashboard runner hole to open regulating valve and be used for for being connected with matrix runner hole
Matrix runner hole is blocked to close the flashboard plugging section of regulating valve, matrix runner hole includes what is arranged along flashboard plate body moving direction
Multiple matrix flow regulating orifices.
The moving direction of flashboard plate body along the vertical direction, arrange up and down with flashboard plugging section by flashboard runner hole.
Described matrix runner hole includes the multiple matrix flow regulating orifices arranged along flashboard plate body moving direction, described
Flashboard runner hole includes the multiple flashboard flow regulating orifices arranged along flashboard plate body moving direction.
Matrix flow regulating orifices are along flashboard plate body moving direction arranged for interval into multiple rows of, adjacent two rows matrix flow regulating orifices
Projection on along flashboard plate body moving direction is mutually staggered, and flashboard flow regulating orifices are along flashboard plate body moving direction arranged for interval
Into multiple rows of, projection of the adjacent two rows flashboard flow regulating orifices on along flashboard plate body moving direction is mutually staggered, and often arranges flashboard stream
The first envelope for blocking correspondence matrix flow regulating orifices is provided with amount adjustment hole between two adjacent flashboard flow regulating orifices
Stifled face.
Flashboard runner hole is a hole, and matrix runner hole includes the multiple matrix flows arranged along flashboard plate body moving direction
Adjustment hole.
Valve base is the shell structure with sealed chamber, and flashboard is in sealed chamber, and sealed chamber is interior in flashboard
The left and right sides is equipped with protective plate, and the periphery on flashboard plate body in flashboard runner hole is provided with for being slidingly sealed cooperation with protective plate
Ram seal face.
Valve base includes valve body and two valve seats located at the flashboard left and right sides, and matrix runner hole is included on valve seat
Valve seat runner hole and the valve flowing channel hole on valve body, valve seat are integral type structure with the protective plate of respective side.
Sealed chamber is divided into upper side cavity and lower side cavity by flashboard, and use is provided with the outside of upper side cavity in valve base
In the upper blow down valve of the upper side cavity of purging, it is provided with for purging impurity in lower side cavity in the outside of lower side cavity in valve base
Lower blow down valve.
Valve base includes valve body and two valve seats located at the flashboard left and right sides, and matrix runner hole is included on valve seat
Valve seat runner hole and the valve flowing channel hole on valve body, valve seat include the guiding pipeline section that axis extends in left-right direction, are oriented to
Pipeline section is oriented to and can be assemblied on valve body elastic floating in left-right direction.
The inverted T-slot for being connected with valve rod is provided with the top of flashboard plate body.
The beneficial effects of the utility model are：Realize that regulating valve is turned on and off by the rectilinear movement of flashboard plate body, lock
Regulating valve is opened when plate runner hole is connected with matrix runner hole, and regulating valve is closed during flashboard plugging section closure matrix runner hole.
Shift motion of the flashboard plate body when opening is different, and the quantity from the matrix flow regulating orifices that flashboard runner hole is connected is different,
So as to realize Flow-rate adjustment, the setting of multiple flow regulating orifices is easy to implement the accurate adjustment to flow.And, regulating valve is being opened
Process is closed, flashboard plate body is rectilinear movement, and medium will not produce bias current when by flashboard plate body, and medium is substantially parallel
Pipeline is flowed to, valve and pipeline will not be caused damage.
Further, valve base is the shell structure with sealed chamber, and flashboard is located in sealed chamber, in sealed chamber
Protective plate is equipped with the left and right sides of flashboard, the periphery on flashboard plate body in flashboard runner hole is provided with for being slided with protective plate
Seal the ram seal face for coordinating.Flashboard in moving process, slide all the time by protective plate and the ram seal face of the flashboard left and right sides
Dynamic sealing coordinates, and medium is blocked in flashboard runner hole by the protective plate of both sides, and medium will not be entered into sealed chamber, will not
Piled up in sealed chamber and influence the keying of regulating valve, it is ensured that the precision of regulating valve.
Brief description of the drawings
Fig. 1 is structural representation of the regulating valve in opening in the embodiment one of regulating valve in the utility model；
The structural representation that Fig. 2 is closed for regulating valve in the embodiment one of regulating valve in the utility model；
Fig. 3 is the structural representation of flashboard in the embodiment one of regulating valve in the utility model；
Fig. 4 is valve seat in the embodiment one of regulating valve in the utility model and the schematic diagram that protective plate is integral type structure；
Fig. 5 is the structural representation of regulating valve in the embodiment two of regulating valve in the utility model；
Fig. 6 is the partial enlarged drawing at A in Fig. 5；
Fig. 7 is the structural representation of flashboard in the embodiment two of regulating valve in the utility model；
Fig. 8 is valve seat in the embodiment two of regulating valve in the utility model and the schematic diagram that protective plate is integral type structure.
In figure：1st, valve body；2nd, bonnet；3rd, flashboard；4th, valve seat；5th, matrix flow regulating orifices；6th, ram seal face；7th, flashboard
Block section；8th, flashboard runner hole；9th, protective plate；10th, containment envelope；11st, it is oriented to pipeline section；12nd, upper side cavity；13rd, lower side cavity；
14th, upper blow down valve；15th, lower blow down valve；16th, valve rod；18th, drive mechanism；19th, valve flowing channel hole；20th, inverted T-slot；21st, necking down
Section；22nd, arc surface；23rd, flashboard flow regulating orifices.
Specific embodiment
The structure of one embodiment of regulating valve is as Figure 1-4 in the utility model.Regulating valve includes valve base, valve
Bar 16 and the flashboard moving up and down 3 for being connected to valve rod lower end, regulating valve are also included for driving what valve rod 16 was moved up and down
Drive mechanism 18.Valve base is the shell structure with sealed chamber, and in sealed chamber, valve base includes valve body to flashboard 3
1st, the bonnet 2 located at the top of valve body 1 and two valve seats 4 located at the left and right sides of flashboard 3, valve base have matrix runner hole, base
Body runner hole includes valve seat runner hole and the valve flowing channel hole 19 on valve body 1, valve seat runner hole and valve on valve seat 4
Body runner hole 19 is connected.Flashboard 3 is single disc structure, and hard conating is coated with the plate face of flashboard, and hard conating can improve flashboard
Wearability.The inverted T-slot 20 for being connected with valve rod 16 is provided with the top of flashboard plate body, the upper end of flashboard plate body has width
Diminishing necking segment 21 from down to up is spent, the lower surface of flashboard plate body is downwardly projecting arc surface 22.On flashboard plate body
It is provided with for the flashboard runner hole 8 to open regulating valve and for sealing of being connected with matrix runner hole along flashboard plate body moving direction
Matrix runner hole is blocked up to close the flashboard plugging section 7 of regulating valve, flashboard runner hole 8 is arranged with flashboard plugging section about 7.Flashboard stream
Road hole 8 is a circular hole, and on valve seat 4, valve seat runner hole is included along flashboard plate body moving direction cloth matrix flow regulating orifices 5
The multiple matrix flow regulating orifices 5 put, matrix flow regulating orifices are arranged to multiple rows of along flashboard plate body moving direction.Multiple matrix streams
Amount adjustment hole 5 helps more accurately to adjust flow.
Protective plate 9 is equipped with the left and right sides of flashboard 3 in sealed chamber, the outside of two protective plates 9 is covered with protection
Outer cover 10, the periphery on flashboard plate body in flashboard runner hole 8 is provided with the ram seal face for being slidingly sealed cooperation with protective plate 9
6, in moving process, protective plate 9 and the ram seal face 6 of the flashboard left and right sides are slidingly sealed cooperation, medium quilt to flashboard all the time
The protective plate of both sides is blocked in flashboard runner hole 8, and medium will not be entered into sealed chamber, will not be piled up in sealed chamber
And influence the keying of regulating valve, it is ensured that the precision of regulating valve.Protective plate 9 is integral type structure, valve seat 4 with the valve seat 4 of respective side
Including the guiding pipeline section 11 that axis extends in left-right direction, it is oriented to pipeline section 11 and is oriented in left-right direction and can assemble elastic floating
In on valve body 1.
Sealed chamber is divided into upper side cavity 12 and lower side cavity 13 by flashboard 3, in the outside of upper side cavity 12 on bonnet 2
Located at the upper blow down valve 14 for purging impurity in upper side cavity 12, in the outside of lower side cavity 13 located at for blowing on valve body 1
The lower blow down valve 15 of impurity in Sao Xia side cavities 13.
The groundwork process of regulating valve is as follows：When regulating valve is closed, as shown in Fig. 2 now ram movement
To topmost, flashboard plugging section 7 and the valve base sealing of flashboard plate body coordinate, and flashboard plugging section 7 blocks matrix runner hole 8, lock
The medium of the plate left and right sides is not turned on；During flashboard is moved down, the matrix flow regulating orifices 5 and lock in matrix runner hole
Plate runner hole is connected, originally, the negligible amounts of the matrix flow regulating orifices 5 being connected with flashboard runner hole 8, now water conservancy diversion
Area is small, and flow is small, with flashboard continue move down, the number of the matrix flow regulating orifices 5 being connected with flashboard runner hole 8
Amount increases, and flow increases, until when flashboard moves to the state shown in Fig. 1, regulating valve is fully opened, flow reaches maximum.
In the utility model in the other embodiment of regulating valve, protective plate 9 also can split setting with valve seat 4.
In the utility model in the other embodiment of regulating valve, the shape in flashboard runner hole 8 is not limited to circular hole, flashboard runner
Hole 8 can also be a square hole or polygonal hole.
In the utility model in the other embodiment of regulating valve, matrix flow regulating orifices 5 may be alternatively located on valve body 1, valve body
Runner hole 19 includes the multiple matrix flow regulating orifices 5 arranged along flashboard plate body moving direction, and matrix flow regulating orifices are along flashboard
Plate body moving direction is arranged to multiple rows of.
In the utility model in the other embodiment of regulating valve, valve seat 4 and valve body 1 are alternatively integral structure.
In the utility model in the other embodiment of regulating valve, flashboard runner hole 8 is located at the downside of flashboard plugging section 7, lock
Regulating valve is opened when plate is moved up, and regulating valve is closed when flashboard is moved down.
Second structure of embodiment of regulating valve be as viewed in figures 5-8 in the utility model.Matrix runner hole is included along lock
Multiple matrix flow regulating orifices 5 of plate plate body moving direction arrangement, matrix flow regulating orifices 5 are spaced along flashboard plate body moving direction
It is arranged to multiple rows of, projection of the adjacent two rows matrix flow regulating orifices 5 on along flashboard plate body moving direction is mutually staggered.Flashboard stream
Road hole includes being disposed with multiple flashboard flow regulating orifices 23 along flashboard plate body moving direction, and flashboard flow regulating orifices 23 are along flashboard plate
Body moving direction arranged for interval is into multiple rows of, projection of the adjacent two rows flashboard flow regulating orifices 23 on along flashboard plate body moving direction
Mutually stagger.Often two flashboard flow regulating orifices 23 adjacent in row's flashboard flow regulating orifices 23 are provided with for blocking correspondence matrix
Flow regulating orifices 5 first block face.Flashboard is moved from the top down, from completely closing to fully opening during the entire process of, first
Closure face discontinuously blocks correspondence matrix flow regulating orifices 5, and regulating valve moves smaller stroke and may turn on or close, that is,
Say that, as flashboard is continued to move to, regulating valve can be opened, close, be then then turned on, then turn off, and so on, until flashboard
When moving to bottom, flashboard flow regulating orifices connection corresponding with matrix flow regulating orifices, regulating valve is fully opened.
In the utility model in the other embodiment of regulating valve, adjacent two rows matrix flow regulating orifices 5 are along flashboard plate body
Projection on moving direction can also be mutually aligned, and adjacent two rows flashboard flow regulating orifices 23 are along flashboard plate body moving direction
Projection is mutually aligned, and is provided between adjacent two rows flashboard flow regulating orifices for blocking correspondence arranges matrix flow regulating orifices second
Closure face.Flashboard is moved from the top down, from completely closing to fully opening during the entire process of, second closure face discontinuously will be right
The closure of matrix flow regulating orifices should be arranged.
In the utility model in the other embodiment of regulating valve, adjacent two rows matrix flow regulating orifices 5 are along flashboard plate body
Projection on moving direction can also be mutually aligned, and adjacent two rows flashboard flow regulating orifices 23 are along flashboard plate body moving direction
Projection is mutually aligned, the aperture for being smaller than matrix flow regulating orifices 5 between adjacent two rows flashboard flow regulating orifices 23, flashboard
Be not in that regulating valve interruption is opened, closed during moving up and down.
In the utility model in the other embodiment of regulating valve, the hole of matrix flow regulating orifices and flashboard flow regulating orifices
Footpath, quantity, arrangement form are all in accordance with being actually needed setting.
Claims (10)
1. a kind of regulating valve, including the valve base with matrix runner hole, it is characterised in that：Also include flashboard, flashboard include by
Drive mechanism drive and move linearly flashboard plate body, on flashboard plate body along flashboard plate body moving direction be provided with for matrix stream
Road hole is connected flashboard runner hole to open regulating valve and for blocking matrix runner hole to close the flashboard plugging of regulating valve
Section, matrix runner hole includes the multiple matrix flow regulating orifices arranged along flashboard plate body moving direction.
2. regulating valve according to claim 1, it is characterised in that：The moving direction of flashboard plate body along the vertical direction, flashboard
Runner hole is arranged up and down with flashboard plugging section.
3. regulating valve according to claim 1, it is characterised in that：Described matrix runner hole includes being moved along flashboard plate body
Multiple matrix flow regulating orifices of direction arrangement, described flashboard runner hole includes the multiple arranged along flashboard plate body moving direction
Flashboard flow regulating orifices.
4. regulating valve according to claim 3, it is characterised in that：Matrix flow regulating orifices are along between flashboard plate body moving direction
Multiple rows of every being arranged to, projection of the adjacent two rows matrix flow regulating orifices on along flashboard plate body moving direction is mutually staggered, flashboard
, along flashboard plate body moving direction arranged for interval into multiple rows of, adjacent two rows flashboard flow regulating orifices are along flashboard plate body for flow regulating orifices
Projection on moving direction is mutually staggered, and is often provided between two flashboard flow regulating orifices adjacent in row's flashboard flow regulating orifices
The first closure face for blocking correspondence matrix flow regulating orifices.
5. regulating valve according to claim 1, it is characterised in that：Flashboard runner hole is a hole, and matrix runner hole includes
Along multiple matrix flow regulating orifices that flashboard plate body moving direction is arranged.
6. regulating valve according to claim 2, it is characterised in that：Valve base is the shell structure with sealed chamber, lock
Plate is equipped with protective plate, in flashboard runner on flashboard plate body in sealed chamber in sealed chamber in the left and right sides of flashboard
The periphery in hole is provided with the ram seal face for being slidingly sealed cooperation with protective plate.
7. regulating valve according to claim 6, it is characterised in that：Valve base includes valve body and located at the flashboard left and right sides
Two valve seats, matrix runner hole includes the valve seat runner hole on the valve seat and the valve flowing channel hole on valve body, valve seat with
The protective plate of respective side is integral type structure.
8. regulating valve according to claim 6, it is characterised in that：Sealed chamber is divided into upper side cavity and downside by flashboard
Chamber, is provided with the upper blow down valve for purging upper side cavity, in lower side chamber in valve base in valve base in the outside of upper side cavity
The outside of room is provided with the lower blow down valve for purging impurity in lower side cavity.
9. regulating valve according to claim 2, it is characterised in that：Valve base includes valve body and located at the flashboard left and right sides
Two valve seats, matrix runner hole includes the valve seat runner hole on valve seat and the valve flowing channel hole on valve body, valve seat bag
The guiding pipeline section that axis extends in left-right direction is included, pipeline section is oriented to and is oriented in left-right direction and valve body can be assemblied in elastic floating
On.
10. regulating valve according to claim 2, it is characterised in that：It is provided with the top of flashboard plate body for being connected with valve rod
The inverted T-slot for connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717212.6U CN206190938U (en) | 2016-07-08 | 2016-07-08 | Adjustment valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717212.6U CN206190938U (en) | 2016-07-08 | 2016-07-08 | Adjustment valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190938U true CN206190938U (en) | 2017-05-24 |
Family
ID=58736358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620717212.6U Active CN206190938U (en) | 2016-07-08 | 2016-07-08 | Adjustment valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780240A (en) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Water injection valve for oil production well head of oil field |
-
2016
- 2016-07-08 CN CN201620717212.6U patent/CN206190938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780240A (en) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Water injection valve for oil production well head of oil field |
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| GR01 | Patent grant |