CN205715735U - A kind of flow control valve - Google Patents
A kind of flow control valve Download PDFInfo
- Publication number
- CN205715735U CN205715735U CN201620601373.9U CN201620601373U CN205715735U CN 205715735 U CN205715735 U CN 205715735U CN 201620601373 U CN201620601373 U CN 201620601373U CN 205715735 U CN205715735 U CN 205715735U
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- China
- Prior art keywords
- valve
- block
- quiet
- moving
- valve plate
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000008520 organization Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a kind of flow control valve, include valve body, it is provided with valve pocket in valve body, valve body is provided with the medium flow channel with valve pocket conducting, medium flow pass, it is characterized in that: in described valve pocket, be provided with moving valve plate, quiet valve block, moving valve plate is rotatably assorted with quiet valve block, moving valve plate is conflicted with quiet valve block, quiet valve block is provided with the first through hole, moving valve plate is provided with for realizing, with the first through hole on or off on quiet valve block, the second through hole that valve opens or closes when moving valve plate own rotation, also includes the driving means for driving moving valve plate to rotate.Using technique scheme, the utility model provides a kind of flow control valve, and it is time saving and energy saving when controlling valve opening and closing, more convenient to operate.
Description
Technical field
The utility model relates to valve field, particularly to a kind of flow control valve.
Background technology
Existing flow control valve, includes valve body, is provided with valve pocket in valve body, and valve body is provided with the medium with valve pocket conducting
Flow channel, medium flow pass, be provided with for spool in valve pocket, spool is provided with valve rod, by control spool liter during use
Drop thus realize the conducting of valve, cut-off, but, the flow control valve of this structure, its control spool lifting is wasted time and energy, and grasps
Make inconvenience.
Content of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of Flow-rate adjustment
Valve, it is time saving and energy saving when controlling valve opening and closing, more convenient to operate.
The technical solution of the utility model: a kind of flow control valve, includes valve body, is provided with valve pocket, on valve body in valve body
Be provided with valve pocket conducting medium flow channel, medium flow pass, it is characterised in that: be provided with in described valve pocket moving valve plate,
Quiet valve block, moving valve plate is rotatably assorted with quiet valve block, and moving valve plate is conflicted with quiet valve block, and quiet valve block is provided with the first through hole, moving valve plate
It is provided with for realizing that valve opens or closes when moving valve plate own rotation with the first through hole on or off on quiet valve block
The second through hole, also include the driving means for driving moving valve plate to rotate.
Use technique scheme, it is only necessary to rotated by driving means control moving valve plate, the second through hole on moving valve plate
With when on quiet valve block, the first through hole turns on, valve is opened；When on moving valve plate, the second through hole ends with the first through hole on quiet valve block,
Valve closing, this flow control valve is rotated the opening and closing realizing valve by control moving valve plate, time saving and energy saving, operates more square
Just.
Setting further of the present utility model: be provided with the pressure for being pressed on moving valve plate on quiet valve block in described valve pocket
Tight device.
Using and above-mentioned arranging further, hold down gag, so that keep impaction state between moving valve plate and quiet valve block, is kept away
Exempt to reveal between the driven valve block of medium and quiet valve block to cause valve invalidation.
Further setting of the present utility model: described hold down gag is spring, and valve pocket inwall is provided with step, described
Spring one end and step conflict, the other end is conflicted with moving valve plate.
Using and above-mentioned further arranging, by spring compression moving valve plate, structure is simpler, easier for installation.
Of the present utility model more further arrange: described driving means include transmission arm, drive block, drive link with
And for controlling the controlling organization of drive rod rotation, described drive block is set on drive link, drive block and drive link screw thread
Coordinating, transmission arm is arranged on moving valve plate, and described transmission arm is provided with transmission elongated slot, and drive block is provided with projection, and projection prolongs
Extend in transmission elongated slot.
Use and above-mentioned further arrange again, control drive rod rotation by controlling organization, thus drive drive block along passing
Lever axially-movable, and then driven moving valve plate to rotate by projection through transmission arm, this driving device structure is simple, simple in construction.
Further setting more of the present utility model: transmission arm is provided with groove, and drive block is positioned at groove, is positioned at groove
Being equipped with transmission elongated slot on the transmission arm of both sides, the corresponding transmission elongated slot of projection is provided with two.
Use and above-mentioned further arrange again so that drive block is more steady when motion, will not produce inclination, moving valve plate
During rotation also more stable.
Further setting more of the present utility model: described controlling organization includes handwheel, worm screw, worm gear, described
Handwheel is linked with worm screw, worm gear and worm engaging, and worm gear set is located on drive link, and worm gear is linked with drive link, passes
Lever is provided with limited block, and valve body is provided with for preventing limited block along the limiting stand of drive link axially-movable.
Using and above-mentioned further arranging again, handwheel drives worm screw to rotate, and worm screw drives drive rod rotation through worm gear, its knot
Structure is simple, and easy to operate, drive link can axially be positioned by limiting stand so that it can only rotate, and axially can not move.
Further setting more of the present utility model: seal between described quiet valve block and valve pocket inwall and arrange.
Use and above-mentioned further arrange again, be possible to prevent medium to reveal between quiet valve block and valve pocket inwall, it is ensured that valve
The good airproof performance of door.
Of the present utility model more further arrange: described valve pocket inwall is provided with annular groove, quiet valve block outer wall to
Being extended with annular locating tab in annular groove, annular locating tab separates annular groove in two seal grooves, is all provided with in two seal grooves
There is sealing ring.
Use and above-mentioned further arrange again, this dual sealing manner, good seal performance.
Further setting more of the present utility model: described moving valve plate is provided with rotating shaft, and rotating shaft is plugged on quiet valve block
Formation moving valve plate is rotatably assorted with quiet valve block.
Use and above-mentioned further arrange again so that moving valve plate is easier for installation with quiet valve block, and moving valve plate can be smooth and easy
Rotate around the axis.
Of the present utility model further arrange again: described moving valve plate is coaxially disposed with quiet valve block, and the first through hole is around quiet
Valve block central shaft is evenly distributed on quiet valve block, and the second through hole is evenly distributed on moving valve plate around moving valve plate central shaft.
Use and above-mentioned further arrange again so that moving valve plate, quiet valve block processing convenient, it is more reasonable to design.
Brief description
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the front view of the utility model specific embodiment；
Fig. 3 is A-A structure sectional view in Fig. 2；
Fig. 4 is driving device structure schematic diagram in the utility model specific embodiment；
Fig. 5 is valve body structure schematic diagram in the utility model specific embodiment；
Fig. 6 is quiet valve structure schematic diagram in the utility model specific embodiment；
Fig. 7 is moving valve plate structural representation in the utility model specific embodiment.
Detailed description of the invention
As shown in figs. 1-7, a kind of flow control valve, includes valve body 1, is provided with valve pocket 11 in valve body 1, and valve body 1 is provided with
It with medium flow channel the 12nd, the medium flow pass 13 of valve pocket 11 conducting, in described valve pocket 11, is provided with moving valve plate the 2nd, quiet valve block
3, described moving valve plate 2 is provided with rotating shaft 21, and rotating shaft 21 is plugged on quiet valve block 3 and forms the rotation of moving valve plate 2 and quiet valve block 3 and join
Closing, moving valve plate 2 is conflicted with quiet valve block 3, and quiet valve block 3 is provided with the first through hole 31, and moving valve plate 2 is provided with at moving valve plate 2 certainly
Body realizes, with the first through hole 31 on or off on quiet valve block 3, the second through hole 22 that valve opens or closes when rotating, described
Moving valve plate the 2nd, quiet valve block the 3rd, medium flow channel the 12nd, medium flow pass 13 be all coaxially disposed, such medium is passing through valve
When do not need to turn round, it is thus possible to avoid medium to remain, the first through hole 31 is evenly distributed on quiet valve block 3 around quiet valve block 3 central shaft,
Second through hole 22 is evenly distributed on moving valve plate 2 around moving valve plate 2 central shaft, also includes for driving what moving valve plate 2 rotated to drive
Dynamic device 4.During use, it is only necessary to control moving valve plate 2 by driving means 4 and rotate, second through hole 22 and quiet valve on moving valve plate 2
When on piece 3, the first through hole 31 turns on, valve is opened；On moving valve plate 2, the second through hole 22 and the first through hole 31 on quiet valve block 3 end
When, valve closing, this flow control valve is rotated the opening and closing realizing valve by control moving valve plate 2, and time saving and energy saving, operation is more
Convenient.
Being additionally provided with the hold down gag for being pressed on moving valve plate 2 on quiet valve block 3 in described valve pocket 11, hold down gag can
So that keeping impaction state between moving valve plate 2 and quiet valve block 3, it is to avoid reveal between the driven valve block of medium 2 and quiet valve block 3 and cause
Valve invalidation.In the utility model specific embodiment, described hold down gag is spring 5, and valve pocket 11 inwall is provided with step
111, conflicting with step 111 in described spring 5 one end, the other end is conflicted with moving valve plate 2, compresses moving valve plate 2 by spring 5, knot
Structure is simpler, easier for installation.Certainly, hold down gag also can use rubber ring, becket etc..
In the utility model specific embodiment, described driving means 4 includes transmission arm the 41st, drive block the 42nd, drive link
43 and for control drive link 43 rotate controlling organization 44, described drive block 42 is set on drive link 43, drive block
42 with drive link 43 threaded engagement, transmission arm 41 is arranged on moving valve plate 2, and described transmission arm 41 is provided with transmission elongated slot 411,
Drive block 42 is provided with projection 421, and projection 421 extends in transmission elongated slot 411, controls drive link 43 turns by controlling organization 44
Dynamic, thus drive drive block 42 along drive link 43 axially-movable, and then driven moving valve plate 2 to rotate by projection 421 through transmission arm 41,
This driving means 4 simple in construction, simple in construction, certain driving means 4 also can use cylinder.Transmission arm 41 is provided with logical
Groove 412, drive block 42 is positioned at groove 412, is positioned at and is equipped with transmission elongated slot 411, projection on the transmission arm 41 of groove 412 both sides
421 corresponding transmission elongated slots 411 are provided with two, so make drive block 42 more steady when motion, will not produce inclination, dynamic valve
When piece 2 rotates also more stable.Wherein, described controlling organization 44 includes handwheel the 441st, worm screw the 442nd, worm gear 443, described
Handwheel 441 is linked with worm screw 442, and worm gear 443 engages with worm screw 442, and worm gear 443 is set on drive link 43, worm gear 443
Being linked with drive link 43, drive link 43 is provided with limited block 431, and valve body 1 is provided with for preventing limited block 431 along transmission
The limiting stand of bar 43 axially-movable the 14th, 15, is driven worm screw to rotate by handwheel 441, and worm screw 442 drives drive link 43 through worm gear 443
Rotating, its simple in construction, easy to operate, the 14th, drive link 43 15 can axially be positioned by limiting stand so that it can only turn
Dynamic, axially can not move；A lot of modes also have for the axially positioning of drive link 43, such as can be by straight for the two ends of drive link 43
Connect and withstand on valve body 1, will not enumerate at this.
In the utility model specific embodiment, seal between described quiet valve block 3 and valve pocket 11 inwall and arrange, so permissible
Prevent medium from revealing between quiet valve block 3 and valve pocket 11 inwall, it is ensured that the good airproof performance of valve.On described valve pocket 11 inwall
Being provided with annular groove 112, quiet valve block 3 outer wall is extended with annular locating tab 32 in annular groove 112, and annular locating tab 32 is by ring
Connected in star 112 separates in two seal grooves the 1121st, 1122, and the 1121st, two seal grooves are equipped with sealing ring 6 in 1122, this dual close
Envelope mode, good seal performance.
Claims (10)
1. a flow control valve, includes valve body, is provided with valve pocket in valve body, and the medium that valve body is provided with valve pocket conducting flows into
Passage, medium flow pass, it is characterised in that: being provided with moving valve plate, quiet valve block in described valve pocket, moving valve plate rotates with quiet valve block
Coordinating, moving valve plate is conflicted with quiet valve block, and quiet valve block is provided with the first through hole, and moving valve plate is provided with at moving valve plate own rotation
On Shi Yujing valve block, the first through hole on or off realizes the second through hole that valve opens or closes, and also includes for driving
The driving means that moving valve plate rotates.
2. flow control valve according to claim 1, it is characterised in that: it is provided with in described valve pocket for by moving valve plate pressure
It is located at the hold down gag on quiet valve block.
3. flow control valve according to claim 2, it is characterised in that: described hold down gag is spring, valve pocket inwall
Being provided with step, described spring one end is conflicted with step, and the other end is conflicted with moving valve plate.
4. the flow control valve according to claim 1 or 2 or 3, it is characterised in that: described driving means includes transmission
Arm, drive block, drive link and for controlling the controlling organization of drive rod rotation, described drive block is set on drive link,
Drive block and drive link threaded engagement, transmission arm is arranged on moving valve plate, and described transmission arm is provided with transmission elongated slot, drive block
Being provided with projection, projection extends in transmission elongated slot.
5. flow control valve according to claim 4, it is characterised in that: transmission arm is provided with groove, and drive block is positioned at logical
In groove, being positioned on the transmission arm of groove both sides and being equipped with transmission elongated slot, the corresponding transmission elongated slot of projection is provided with two.
6. flow control valve according to claim 4, it is characterised in that: described controlling organization include handwheel, worm screw,
Worm gear, described handwheel and worm screw be linked, and worm gear and worm engaging, worm gear set is located on drive link, worm gear and drive link
Being linked, drive link is provided with limited block, and valve body is provided with for preventing limited block along the limiting stand of drive link axially-movable.
7. the flow control valve according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that: described quiet valve block and valve pocket
Seal between inwall and arrange.
8. flow control valve according to claim 7, it is characterised in that: described valve pocket inwall is provided with annular groove,
Quiet valve block outer wall is extended with annular locating tab in annular groove, and annular locating tab separates annular groove in two seal grooves, and two
It is equipped with sealing ring in seal groove.
9. the flow control valve according to claim 1 or 2 or 3 or 5 or 6 or 8, it is characterised in that: on described moving valve plate
Being provided with rotating shaft, rotating shaft is plugged on quiet valve block and forms being rotatably assorted of moving valve plate and quiet valve block.
10. flow control valve according to claim 9, it is characterised in that: described moving valve plate is coaxially disposed with quiet valve block,
First through hole is evenly distributed on quiet valve block around quiet valve block central shaft, and the second through hole is evenly distributed on dynamic valve around moving valve plate central shaft
On piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601373.9U CN205715735U (en) | 2016-06-17 | 2016-06-17 | A kind of flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601373.9U CN205715735U (en) | 2016-06-17 | 2016-06-17 | A kind of flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715735U true CN205715735U (en) | 2016-11-23 |
Family
ID=57306792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601373.9U Expired - Fee Related CN205715735U (en) | 2016-06-17 | 2016-06-17 | A kind of flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715735U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909814A (en) * | 2016-06-17 | 2016-08-31 | 特技阀门集团有限公司 | Flow regulating valve |
| CN107061774A (en) * | 2017-06-09 | 2017-08-18 | 浙江万龙机械有限公司 | A kind of valve plate hole of propeller blade shape |
| CN107084255A (en) * | 2017-06-09 | 2017-08-22 | 浙江万龙机械有限公司 | A kind of valve plate of rotary opening and closing |
| CN112228580A (en) * | 2020-09-28 | 2021-01-15 | 王局明 | Can regulate and control water conservancy pipeline of valve size |
-
2016
- 2016-06-17 CN CN201620601373.9U patent/CN205715735U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909814A (en) * | 2016-06-17 | 2016-08-31 | 特技阀门集团有限公司 | Flow regulating valve |
| CN107061774A (en) * | 2017-06-09 | 2017-08-18 | 浙江万龙机械有限公司 | A kind of valve plate hole of propeller blade shape |
| CN107084255A (en) * | 2017-06-09 | 2017-08-22 | 浙江万龙机械有限公司 | A kind of valve plate of rotary opening and closing |
| CN112228580A (en) * | 2020-09-28 | 2021-01-15 | 王局明 | Can regulate and control water conservancy pipeline of valve size |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |