CN206582383U - A kind of remote control pressure regulator valve - Google Patents
A kind of remote control pressure regulator valve Download PDFInfo
- Publication number
- CN206582383U CN206582383U CN201720143544.2U CN201720143544U CN206582383U CN 206582383 U CN206582383 U CN 206582383U CN 201720143544 U CN201720143544 U CN 201720143544U CN 206582383 U CN206582383 U CN 206582383U
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- China
- Prior art keywords
- valve
- valve body
- pressure regulator
- bonnet
- double
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of remote control pressure regulator valve, including valve body, valve body is connected with bonnet and bottom, upper chamber is formed between bonnet and valve body, valve pocket is provided with valve body, valve body is provided with air inlet and gas outlet, valve pocket is communicated with air inlet and the interface channel of gas outlet, the through hole of gas outlet and upper chamber is communicated with valve body, lower chamber is formed between bottom and valve body, bonnet is provided with the control mouth connected with upper chamber, control mouth is connected with external world's control source of the gas, provided with double-deck diaphragm in upper chamber, being passed through in the middle of double-deck diaphragm has relief valve seat, provided with the valve element offseted with relief valve seat in valve pocket, back-moving spring is provided with lower chamber, back-moving spring one end, which is supported, is located at bottom, the other end, which is supported, is located at valve element, so that valve element and interface channel close fit.The utility model sets control mouth by bonnet, and connection is extraneous to control source of the gas, so as to realize pneumatic control pressure regulator valve so that pressure regulation is simple and easy to control, and pressure regulator valve can adapt to different working environments.
Description
Technical field
The utility model is related to pressure regulator valve technical field, more particularly to a kind of remote control pressure regulator valve.
Background technology
Pressure regulator valve is to be adjusted inlet pressure to the outlet pressure of a certain needs by adjustment effect, and by medium in itself
Energy, outlet pressure is kept stable valve automatically, therefore, pressure regulator valve can play decompression and pressure stabilization function, in each row
Using relatively broad in each industry, it is known.
In the prior art, pressure regulator valve includes webbing members, valve element and flexible adjustment device, webbing members one end and elasticity
Adjusting means is engaged, and the other end offsets with valve element.Pressed gas is exported by pressure regulation valve inlet by pressure regulation valve outlet, now,
With regulation elasticity adjusting means webbing members and valve element can be promoted to move down, increase valve port opening increases the pressure of output gas.
The pressed gas of outlet port produces a upwards thrust on webbing members, when the elastic force of this thrust and flexible adjustment device is put down
During weighing apparatus, outlet pressure is just stablized in certain value.When opposite direction regulation elasticity adjusting means, the aperture of valve port reduces, output
Pressed gas reduces therewith.
But, existing pressure regulator valve is all to apply pressure to flexible adjustment device by turn adjusting handle, so as to adjust
The pressure of output gas, when pressure regulator valve be in it is higher, put compared with off normal when, cause pressure regulator valve to be difficult to control, cause pressure regulation difficult.
The content of the invention
Control mouth is set by bonnet, connection is outer there is provided a kind of remote control pressure regulator valve with defect in view of the shortcomings of the prior art
Boundary controls source of the gas, and the size of source of the gas is controlled by the remote control external world, so that pneumatic control pressure regulator valve is realized, can be distant a long way off
Control control pressure regulator valve so that pressure regulation is simple and easy to control.
To achieve the above object, the utility model provides following technical scheme.
A kind of remote control pressure regulator valve, including valve body, valve body upper and lower ends have been respectively fixedly connected with bonnet and bottom, bonnet and valve
Formed between body and valve pocket is provided with upper chamber, valve body, valve body is provided with the air inlet connected with valve pocket and gas outlet, valve pocket and set
There are the through hole that gas outlet and upper chamber are communicated with connection air inlet and the interface channel of gas outlet, valve body, bottom and valve body
Between form lower chamber, bonnet is provided with control mouth connect with upper chamber, and control mouth controls source of the gas to connect with extraneous, upper chamber
Interior to be provided with the middle of double-deck diaphragm, double-deck diaphragm through there is relief valve seat, valve pocket is interior to be provided with the valve element offseted with relief valve seat, lower gas
Interior is provided with back-moving spring, and back-moving spring one end, which is supported, is located at bottom, and the back-moving spring other end, which is supported, is located at valve element, so that valve element and company
Connect road close fit.
Further, briquetting is provided with upper chamber, briquetting is located between double-deck diaphragm, and briquetting is provided with centre bore, and overflows
Briquetting is fixedly connected by stream valve seat through centre bore with double-deck diaphragm.
Further, relief valve seat is provided with spout hole with the position that valve element offsets, and spout hole is communicated in centre bore, briquetting
Provided with the connecting hole that centre bore is in communication with the outside.
Further, spout hole is provided with groove, groove with the valve element place of offseting and is embedded with the O-ring being engaged with valve element.
Further, intermediate mass is additionally provided between double-deck diaphragm, bonnet, double-deck diaphragm, intermediate mass, valve body are solid by screw
Surely it is connected in one, and pad is provided between screw and bonnet.
The beneficial effects of the utility model are:Remote control pressure regulator valve of the present utility model, control mouth is set by bonnet, extraneous
Source of the gas is controlled to enter by control mouth in upper chamber, air pressure increase promotes double-deck diaphragm to move down in upper chamber, moves down
Double-deck diaphragm drive the relief valve seat of connection fixed thereto to move down, promote what is offseted therewith when relief valve seat is moved down
Valve element compression reset is moved down, and interface channel is opened, and air inlet is connected with gas outlet, by controlling extraneous control source of the gas
Size, to control the aperture size of interface channel, so as to adjust the outlet pressure of gas outlet.The utility model passes through remote control
The size of external world's control source of the gas, realizes pneumatic control pressure regulator valve so that pressure regulation is simple and easy to control, and pressure regulator valve can adapt to
Different working environments.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is relief valve seat structural representation of the present utility model.
In figure, 1. valve bodies;2. bonnet;3. bottom;4. upper chamber;5. valve pocket;6. lower chamber;7. air inlet;8. exhaust outlet;
9. control mouth;10. double-deck diaphragm;11. briquetting;12. relief valve seat;121. spout hole;122. groove;13. valve element;14. reset
Spring;15. interface channel;16. through hole;17. intermediate mass;18. screw.
Embodiment
With reference to accompanying drawing to the further explaination of the utility model.
Referring to a kind of remote control pressure regulator valve shown in Fig. 1, Fig. 2, including valve body 1, the two ends of valve body 1 have been respectively fixedly connected with bonnet
2 and bottom 3, formed between bonnet 2 and valve body 1 and valve pocket 5 is provided with upper chamber 4, valve body 1, valve body 1 with valve pocket 5 provided with connecting
Air inlet 7 and gas outlet 8, be communicated with the interface channel 15 of air inlet 7 and gas outlet 8 in valve pocket 5, bottom 3 and valve body 1 it
Between form lower chamber 6, bonnet 2 is provided with the control mouth 9 that connect with upper chamber 4, control mouth 9 be communicated with it is extraneous control source of the gas, on
Provided with double-deck diaphragm 10 in air chamber 4, briquetting 11 is located between double-deck diaphragm 10, and briquetting 11 is provided with centre bore, and relief valve seat
12 pass through the centre bore of double-deck diaphragm 10 and briquetting 11 to be connected with nut, so that briquetting 11 is fixedly connected on double-deck diaphragm 10
Intermediate mass 17 is additionally provided between one, double-deck diaphragm 10, bonnet 2, double-deck diaphragm 10, intermediate mass 17, valve body 1 are solid by screw 18
Surely it is connected in one, and pad is provided between screw 18 and bonnet 2 so that sealing is good, is provided with valve pocket 5 and relief valve seat
12 valve elements 13 offseted, relief valve seat 12 is provided with groove 122, groove 122 with the place of offseting of valve element 13 and is embedded with and the phase of valve element 13
The O-ring of cooperation.Back-moving spring 14 is provided with lower chamber 6, the one end of back-moving spring 14, which is supported, is located at bottom 3, and back-moving spring 14 is another
End, which is supported, is located at valve element 13, so that valve element 13 and the close fit of interface channel 15.
Remote control pressure regulator valve of the present utility model, control mouth 9 is set by bonnet 2, and external world's control source of the gas is entered by control mouth 9
Enter in upper chamber 4, air pressure increase promotes double-deck diaphragm 10 to move down in upper chamber 4, and the double-deck diaphragm 10 moved down drives
The relief valve seat 12 of connection fixed thereto is moved down, and promotes the valve element 13 offseted therewith to compress when relief valve seat 12 is moved down
Back-moving spring 14 is moved down, and interface channel 15 is opened, and air inlet 7 is connected with gas outlet 8, by setting up briquetting 11, increase
Lifting surface area so that relief valve seat 12 can promote the compression reseting spring 14 of valve element 13 to move down easily.This pressure regulator valve leads to
The size of the extraneous control source of the gas of control is crossed, to control the aperture size of interface channel 15, so that adjust gas outlet 8 goes out air pressure
Power.By the size of remote control external world control source of the gas, pneumatic control pressure regulator valve is realized so that pressure regulation is simple and easy to control, and
And pressure regulator valve can adapt to different working environments.When external world's control source of the gas is closed, back-moving spring 14 promotes valve element 13 to reset
Offseted with interface channel 15, air inlet 7 is no longer connected with gas outlet 8, and pressure regulator valve is stopped.
Further, relief valve seat 12 is provided with spout hole 121 with the position that valve element 13 offsets, and spout hole 121 is communicated in
Centre bore, briquetting 11 is provided with the connecting hole that centre bore is in communication with the outside, and spout hole 121 can be moved down in double-deck diaphragm 10
When the gas in upper chamber 4 is discharged, equilibrium air pressure eliminates resistance suffered when double-deck diaphragm 10 is moved down.Pass through overflow valve
Seat 12 is provided with groove 122, groove 122 with the place of offseting of valve element 13 and is embedded with the O-ring being engaged with valve element 13, and O-ring can have
Effect reduction relief valve seat 12 noise produced when being contacted with valve element 13, moreover it is possible to reduce the mill between relief valve seat 12 and valve element 13
Damage.
The through hole 16 of gas outlet 8 and upper chamber 4 is communicated with valve body 1, if the inlet pressure of pressure-reducing valve is instantaneously raised,
Then outlet pressure is also increased, and at this moment gas via through holes 16 enter upper chamber 4 in gas outlet 8, make pressure liter in upper chamber 4
The thrust produced on height, double-deck diaphragm 10 accordingly increases, and this thrust destroys the balance of original power, makes double-deck diaphragm 10 to moving up
Dynamic, spout hole 121 is opened, and has partial gas to be discharged through spout hole 121, and then avoids the unexpected increase of outlet pressure, tool
There is preferable pressure stabilization function.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent claim.
Claims (5)
1. a kind of remote control pressure regulator valve, including valve body(1), valve body(1)Upper and lower ends have been respectively fixedly connected with bonnet(2)And bottom
(3), bonnet(2)With valve body(1)Between form upper chamber(4), valve body(1)It is interior to be provided with valve pocket(5), valve body(1)It is provided with and valve
Chamber(5)The air inlet of connection(7)With gas outlet(8), valve pocket(5)Inside it is communicated with air inlet(7)With gas outlet(8)Connection lead to
Road(15), valve body(1)On be communicated with gas outlet(8)With upper chamber(4)Through hole(16), bottom(3)With valve body(1)Between shape
Into lower chamber(6), it is characterised in that:Bonnet(2)It is provided with and upper chamber(4)The control mouth of connection(9), control mouth(9)With it is outer
Boundary's control source of the gas connection, upper chamber(4)It is interior to be provided with double-deck diaphragm(10), double-deck diaphragm(10)Centre, which is passed through, relief valve seat
(12), valve pocket(5)Inside it is provided with and relief valve seat(12)The valve element offseted(13), lower chamber(6)It is interior to be provided with back-moving spring(14), it is multiple
Position spring(14)One end, which is supported, is located at bottom(3), back-moving spring(14)The other end, which is supported, is located at valve element(13), so that valve element(13)With connecting
Connect road(15)Close fit.
2. a kind of remote control pressure regulator valve according to claim 1, it is characterised in that:Upper chamber(4)It is interior to be provided with briquetting(11), pressure
Block(11)Positioned at double-deck diaphragm(10)Between, briquetting(11)It is provided with centre bore, and relief valve seat(12)It will be pressed through centre bore
Block (11) and double-deck diaphragm(10)It is fixedly connected.
3. a kind of remote control pressure regulator valve according to claim 2, it is characterised in that:Relief valve seat(12)With valve element(13)Offset
Position be provided with spout hole(121), and spout hole(121)It is communicated in centre bore, briquetting(11)It is provided with centre bore and the external world
The connecting hole of connection.
4. a kind of remote control pressure regulator valve according to claim 3, it is characterised in that:Spout hole(121)With valve element(13)Offset
Place is provided with groove(122), groove(122)Inside it is embedded with and valve element(13)The O-ring being engaged.
5. a kind of remote control pressure regulator valve according to claim 1, it is characterised in that:Double-deck diaphragm(10)Between be additionally provided with centre
Block(17), bonnet(2), double-deck diaphragm(10), intermediate mass(17), valve body(1)Pass through screw(18)It is fixedly connected on one, and spiral shell
Silk(18)With bonnet(2)Between be provided with pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720143544.2U CN206582383U (en) | 2017-02-17 | 2017-02-17 | A kind of remote control pressure regulator valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720143544.2U CN206582383U (en) | 2017-02-17 | 2017-02-17 | A kind of remote control pressure regulator valve |
Publications (1)
Publication Number | Publication Date |
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CN206582383U true CN206582383U (en) | 2017-10-24 |
Family
ID=60090657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720143544.2U Expired - Fee Related CN206582383U (en) | 2017-02-17 | 2017-02-17 | A kind of remote control pressure regulator valve |
Country Status (1)
Country | Link |
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CN (1) | CN206582383U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486515A (en) * | 2018-05-14 | 2019-11-22 | 新乡航空工业(集团)有限公司 | Motor vehicle braking system and its pressure regulator valve, vehicle |
CN110701318A (en) * | 2019-09-27 | 2020-01-17 | 捷锐企业(上海)有限公司 | Pressure reducing valve with double diaphragms and pressure chambers |
-
2017
- 2017-02-17 CN CN201720143544.2U patent/CN206582383U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486515A (en) * | 2018-05-14 | 2019-11-22 | 新乡航空工业(集团)有限公司 | Motor vehicle braking system and its pressure regulator valve, vehicle |
CN110701318A (en) * | 2019-09-27 | 2020-01-17 | 捷锐企业(上海)有限公司 | Pressure reducing valve with double diaphragms and pressure chambers |
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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 |
Granted publication date: 20171024 Termination date: 20210217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |