CN206190937U - Regulating valve - Google Patents
Regulating valve Download PDFInfo
- Publication number
- CN206190937U CN206190937U CN201620716858.2U CN201620716858U CN206190937U CN 206190937 U CN206190937 U CN 206190937U CN 201620716858 U CN201620716858 U CN 201620716858U CN 206190937 U CN206190937 U CN 206190937U
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- China
- Prior art keywords
- flashboard
- valve
- regulating valve
- plate body
- runner hole
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Abstract
The utility model relates to a regulating valve. Regulating 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 regulating valve with be used for the flashboard shutoff section of shutoff base member flow channel hole in order to close regulating valve, base member flow channel hole includes that the V type adjusts the section. The shift motion when opening is different for the flashboard plate body, the V type that is linked together with flashboard flow channel hole adjust the section to switch on the area different to realize flow control. Regulating 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 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：Regulating valve, including the valve base with matrix runner hole, it is special
Levy and be：Also include flashboard, flashboard includes the flashboard plate body for being driven and being moved linearly by drive mechanism, along flashboard on flashboard plate body
Plate body moving direction is provided with for the flashboard runner hole to open regulating valve and for blocking matrix of being connected with matrix runner hole
Runner hole with close regulating valve flashboard plugging section, matrix runner hole include V-type adjust section.
The moving direction of flashboard plate body along the vertical direction, arrange up and down with flashboard plugging section by flashboard runner 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 integrated setting 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.
Valve seat runner hole is sector structure, and sector structure includes that V-type adjusts section and segmental arc.
The width of the V-type regulation section of sector structure gradually increases from top to bottom.
The inverted T-slot for being connected with valve rod is provided with the top of flashboard plate body.
The upper end of flashboard plate body has width diminishing necking segment from top to bottom.
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 conducting area from the V-type regulation section that flashboard runner hole is connected is different, from
And realize Flow-rate adjustment.And, in opening-closing process, flashboard plate body is rectilinear movement to regulating valve, and medium is by flashboard plate body
Shi Buhui produce bias current, medium be substantially it is parallel flow to pipeline, 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 the structural representation of the embodiment of regulating valve in the utility model；
Fig. 2 is valve seat in the embodiment of regulating valve in the utility model and the stereogram that protective plate is integral type structure；
Fig. 3 is valve seat in the embodiment of regulating valve in the utility model and the front view that protective plate is integral type structure；
Fig. 4 is valve seat in the embodiment of regulating valve in the utility model and the side view that protective plate is integral type structure；
Fig. 5 is the structural representation of flashboard in the embodiment of regulating valve in the utility model.
In figure：1st, valve body；2nd, bonnet；3rd, flashboard；4th, valve seat；5th, valve seat runner hole；6th, ram seal face；7th, flashboard plugging
Section；8th, flashboard runner hole；9th, protective plate；10th, containment envelope；11st, it is oriented to pipeline section；12nd, upper side cavity；14th, upper blow down valve；15、
Lower blow down valve；16th, valve rod；17th, locator；18th, drive mechanism；19th, valve flowing channel hole；20th, inverted T-slot；21st, necking segment；22、
Arc surface；23rd, V-type regulation section；24th, segmental arc.
Specific embodiment
The structure of the embodiment of regulating valve is as Figure 1-5 in the utility model.Regulating valve includes valve base, the and of valve rod 16
The flashboard moving up and down 3 of valve rod lower end is connected to, regulating valve also includes locator 17 and moved down on valve rod 16 for being driven
Dynamic drive mechanism 18.Valve base is the shell structure with sealed chamber, and in sealed chamber, valve base includes flashboard 3
Valve body 1, 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, matrix runner hole includes the valve seat runner hole 5 on valve seat 4 and the valve flowing channel hole 19 on valve body 1, valve seat runner
Hole 5 is connected with valve flowing channel hole 19.Flashboard 3 is single disc structure, and hard conating is coated with the plate face of flashboard, and hard conating can be carried
The wearability of flashboard high.The inverted T-slot 20 for being connected with valve rod 16, the upper end of flashboard plate body are provided with the top of flashboard plate body
With width diminishing necking segment 21 from down to up, the lower surface of flashboard plate body is downwardly projecting arc surface 22.Flashboard
On plate body along flashboard plate body moving direction be provided with for be connected with matrix runner hole flashboard runner hole 8 to open regulating valve and
For the flashboard plugging section 7 for blocking matrix runner hole to close regulating valve, flashboard runner hole 8 is arranged with flashboard plugging section about 7.
Flashboard runner hole 8 is a circular hole, and valve seat runner hole 5 is sector structure, and sector structure includes that V-type adjusts section 23 and segmental arc
24, two sides of V-type regulation section 23 are straight flange, and the angle between the straight flange of both sides is 60 degree or 90 degree, the V-type regulation of sector structure
The width of section 23 gradually increases from top to bottom.
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 by flashboard 3, is set in the outside of upper side cavity 12 on bonnet 2
In the upper blow down valve 14 for purging impurity in upper side cavity 12, on valve body 1 in the outside of lower side cavity under for purging
The lower blow down valve 15 of impurity in side cavity.
The groundwork process of regulating valve is as follows：When regulating valve is closed, ram movement to the top, flashboard plate
Flashboard plugging section 7 and the valve base sealing of body coordinate, and flashboard plugging section 7 blocks matrix runner hole 8, the medium of the flashboard left and right sides
It is not turned on；During flashboard is moved down, matrix runner hole is connected with flashboard runner hole, originally, V-type regulation section
The less part of width is connected with flashboard runner hole 8, and now water conservancy diversion area is increased relatively slow, and flow is increased also relatively slow, with
Flashboard continue move down, the water conservancy diversion area of the V-type that is connected with flashboard runner hole 8 regulation section is increased very fast, flow
Increased very fast, until when flashboard moves to the state shown in Fig. 1, regulating valve is fully opened, flow reaches maximum.
The features such as regulating valve in the utility model has wear-resistant, high temperature resistant.Valve body 1, bonnet 2, flashboard 3 and valve seat 4
It is made of exotic material, 350 degrees Celsius of high temperature can be withstood greater than.Hard conating in the plate face of flashboard plate body, makes
The wearability for obtaining flashboard plate body is preferable.
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, the angle between the both sides straight flange of V-type regulation section 23 is not limited
In 60 degree or 90 degree, specific angle sets as needed.
In the utility model in the other embodiment of regulating valve, two sides of V-type regulation section 23 are curved side.
In the utility model in the other embodiment of regulating valve, valve seat runner hole 5 can also be triangular structure, triangle knot
Structure, triangular structure constitutes V-type regulation section.
In the utility model in the other embodiment of regulating valve, valve seat runner hole 5 includes at least two along the longitudinal direction simultaneously
The V-type regulation section for setting is arranged, the width of each V-type regulation section gradually increases from top to bottom.
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, and the width of V-type regulation section gradually subtracts from top to bottom
It is small.
In the utility model in the other embodiment of regulating valve, V-type regulation section is located on valve body, and valve flowing channel hole includes V
Type adjusts section.
In the utility model in the other embodiment of regulating valve, valve seat 4 and valve body 1 are alternatively integral structure.
Claims (7)
1. regulating valve, including the valve base with matrix runner hole, it is characterised in that：Also include flashboard, flashboard is included by driving
Mechanism drive and move linearly flashboard plate body, on flashboard plate body along flashboard plate body moving direction be provided with for matrix runner hole
Be connected the flashboard runner hole to open regulating valve and the flashboard plugging section for blocking matrix runner hole to close regulating valve, base
Body runner hole includes that V-type adjusts section, and along the vertical direction, flashboard runner hole is with flashboard plugging section up and down for the moving direction of flashboard plate body
Arrangement, valve base includes valve body and two valve seats located at the flashboard left and right sides, and matrix runner hole includes the valve on valve seat
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, guide pipe
Section is oriented to and can be assemblied on valve body elastic floating in left-right direction, and valve seat runner hole is sector structure, and sector structure includes V
Type adjusts section and segmental arc.
2. regulating valve according to claim 1, 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.
3. 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 the valve seat and the valve flowing channel hole on valve body, valve seat with
The protective plate of respective side is integrated setting.
4. regulating valve according to claim 2, 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.
5. regulating valve according to claim 1, it is characterised in that：The width of the V-type regulation section of sector structure is from top to bottom
Gradually increase.
6. regulating valve according to claim 1, it is characterised in that：It is provided with the top of flashboard plate body for being connected with valve rod
Inverted T-slot.
7. regulating valve according to claim 1, it is characterised in that：The upper end of flashboard plate body has width from top to bottom gradually
The necking segment of diminution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716858.2U CN206190937U (en) | 2016-07-08 | 2016-07-08 | Regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716858.2U CN206190937U (en) | 2016-07-08 | 2016-07-08 | Regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190937U true CN206190937U (en) | 2017-05-24 |
Family
ID=58736369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620716858.2U Active CN206190937U (en) | 2016-07-08 | 2016-07-08 | Regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161072A (en) * | 2020-09-24 | 2021-01-01 | 福建新达阀门有限公司 | Ceramic core sealing flat valve |
-
2016
- 2016-07-08 CN CN201620716858.2U patent/CN206190937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161072A (en) * | 2020-09-24 | 2021-01-01 | 福建新达阀门有限公司 | Ceramic core sealing flat valve |
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| GR01 | Patent grant |