CN207333822U - A kind of electronic guide piston valve of remote control - Google Patents
A kind of electronic guide piston valve of remote control Download PDFInfo
- Publication number
- CN207333822U CN207333822U CN201721014948.8U CN201721014948U CN207333822U CN 207333822 U CN207333822 U CN 207333822U CN 201721014948 U CN201721014948 U CN 201721014948U CN 207333822 U CN207333822 U CN 207333822U
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- CN
- China
- Prior art keywords
- piston
- valve
- remote control
- electronic guide
- copper pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of remote control with electronic guide piston valve, including piston valve core, piston valve core includes guiding axis, piston lower platen, piston and piston top board, piston is assembled between piston top board and piston lower platen, guiding axis is through in the centre bore of the piston top board assembled, piston and piston lower platen；Valve casing is cased with outside piston valve core and stent, one end of valve casing is inlet, the other end is liquid outlet, two upper ends of valve casing are connected by copper pipe, tee ball valve and right-angle valve are installed on copper pipe, the both ends of right-angle valve are connected with copper pipe, and the both ends of tee ball valve are connected with copper pipe, and lower end is connected with plunger shaft；Blind flange is stamped above piston valve core；Control box is equipped with the top of blind flange, reducing gear is installed in control box, reducing gear driving tee ball valve opens and closes.The utility model is moved up and down using piston motion principle band movable valve plug, realizes the keying of valve, solves the problems such as resistance to pressure, temperature tolerance and durability are poor.
Description
Technical field
The utility model belongs to technology of instrument and meter field, more particularly to a kind of electronic guide piston valve of remote control.
Background technology
For existing products in markets mainly based on guide's diaphragm valve or pilot solenoid valve, guide's diaphragm valve is by soft rubber
Glue membrane or plastic diaphragms carry out control valve keying, and due to the limitation of diaphragm material, resistance to pressure, temperature tolerance and durability are poor,
Valve opening and closing need to often repair replacement spool when frequent, and working service cost is higher.When pilot solenoid valve is powered, by electromagnetic force
Lift the keying of valve rod control valve, in order to keep valve opening or closed mode, power for a long time, therefore energy consumption is big, durability compared with
Difference, when normal use, need to often replace battery, and working service cost is higher.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of remote control electronic guide piston valve, this reality
It is on the basis of pilot valve operation principle with new structure, is moved up and down using piston motion principle band movable valve plug, realize valve
Keying, solve the problems such as resistance to pressure, temperature tolerance and durability are poor.
The utility model is achieved by the following technical solution, and the utility model provides a kind of remote control electronic elder generation
Guide piston valve, including stent, piston valve core, tee ball valve, plunger shaft；The piston valve core include guiding axis, piston lower platen,
Piston and piston top board, assemble piston between piston top board and piston lower platen, and guiding axis is through the piston assembled
In the centre bore of top board, piston and piston lower platen；The guiding axis is fitted into carriage center hole；In piston valve core and stent
Outer to be cased with valve casing, the space above valve casing inner carrier top board is plunger shaft, and one end of valve casing is inlet, and the other end is liquid
Mouthful, the upper end connected with inlet and the upper end connected with liquid outlet are connected by copper pipe in valve casing, and three are provided with copper pipe
Pass ball valve and right-angle valve, the both ends of right-angle valve are connected with copper pipe, and the both ends of tee ball valve are connected with copper pipe, and lower end connects with plunger shaft
It is logical；The blind flange screwed by connecting bolt is stamped above piston valve core；Control box is equipped with the top of blind flange, is being controlled
Box cover has control box lid, and reducing gear is installed in control box, and reducing gear driving tee ball valve opens and closes.
The utility model structure is on the basis of pilot valve operation principle, is moved up and down using piston motion principle band movable valve plug
It is dynamic, realize the keying of valve, solve the problems such as resistance to pressure, temperature tolerance and durability are poor, one is provided with pilot circuit
A manual right-angle valve, can be by closing manual right-angle valve, positive opening valve, nothing when intelligent control part breaks down
Valve need to be dismantled, convenient interim water supply, reduces user and unnecessary contradiction occurs with water supply department.
Preferably, sealed between piston and piston lower platen by lower piston gasket.Strengthen leakproofness.
Preferably, sealed between piston and piston top board by upper piston seal circle.Strengthen leakproofness.
Preferably, upper piston seal circle uses flexible material.Upper piston seal circle uses flexible material, avoids for a long time
Using rear wear damage problem, bushing is assembled in plunger shaft, using selflubricatingpiston, without considering to lubricate, simple in structure, service life
It is long.
Preferably, bushing is assembled in plunger shaft.
Preferably, spring is placed in blind flange.
Preferably, reducing gear is retarder.Opened and closed using retarder driving guide ball valve, only need to act in valve
When power, without long-time power supply also can keep close valve or valve opening state, small power consumption, long lifespan, maintenance cost it is low.
Preferably, the sealing surface between piston valve core and valve casing uses circular cone buffering suface.Between piston valve core and valve casing
Sealing surface at use circular cone buffering suface, when closing the last stroke of valve, pressure differential reduces piston valve core and is closing to be slowly increased
To the impact force of valve casing sealing surface during valve, can avoid because pressure differential increases too fast, spool impact force excessive damage when causing to close valve
Problem.
Preferably, the valve stem top of right-angle valve is equipped with relief hole.
Normal work method：Power to reducing gear, driving tee ball valve connects plunger shaft with liquid outlet, tee ball valve
After in place, stop powering to reducing gear, hydraulic pressure is zero in plunger shaft, and inlet water pressure pushing piston valve core moves up, and beats
Valve opening door.
Reducing gear reverse power supply is given, driving tee ball valve connects valve piston chamber with inlet, and tee ball valve is in place
Afterwards, stop powering to reducing gear, hydraulic pressure increase in plunger shaft, promotes piston valve core to move down, close by hydraulic pressure and spring
Valve closing door.
Manual valve opening method：When tee ball valve is closed in reducing gear maloperation, plunger shaft is connected with inlet, in work
With being provided with right-angle valve in inlet connected loop, rotational right angle valve valve rod moves down plug chamber, closes inlet, passes through right angle
Plunger shaft is in communication with the outside by the relief hole of valve valve stem top, and piston cavity pressure is quickly reduced to zero, and inlet water pressure pushing is lived
Plug valve core moves up, and opens valve.The beneficial effects of the utility model are：
The utility model is moved up and down using piston motion principle band movable valve plug, realizes the keying of valve, solves pressure-resistant
Property, the problems such as temperature tolerance and durability are poor, a manual right-angle valve is provided with pilot circuit, when intelligent control part is sent out
, can be by closing manual right-angle valve during raw failure, positive opening valve, without dismantling valve, convenient interim water supply, reduces and uses
With water supply department unnecessary contradiction occurs for family.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is reducing gear and tee ball valve part-structure schematic diagram in Fig. 1；
Fig. 3 is right-angle valve part-structure schematic diagram in Fig. 1；
In figure：1st, stent, 2, inlet, 3, liquid outlet, 4, valve casing, 5, copper pipe, 6, guiding axis, 7, piston, 8, on piston
Pressing plate, 9, piston lower platen, 10, upper piston seal circle, 11, lower piston gasket, 12, blind flange, 13, control box, 14, control
Box lid, 15, tee ball valve, 16, right-angle valve, 17, relief hole, 18, reducing gear, 19, plunger shaft, 20, bushing, 21, spring,
22nd, circular cone buffering suface, 23, pilot circuit.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the utility model.
Embodiment 1, such as Fig. 1~2, a kind of remote control electronic guide piston valve, including stent 1, piston valve core, threeway
Ball valve 15, plunger shaft 19；The piston valve core includes guiding axis 6, piston lower platen 9, piston 7 and piston top board 8, in piston
Piston 7 is assembled between top board 8 and piston lower platen 9, guiding axis 6 is through the piston top board 8 assembled, piston 7 and piston
In the centre bore of lower platen 9；The guiding axis 6 is fitted into 1 centre bore of stent；Valve casing 4 is cased with outside piston valve core and stent 1,
The space of the top of 4 inner carrier top board of valve casing 8 is plunger shaft 19, and one end of valve casing 4 is inlet 2, and the other end is liquid outlet 3,
The upper end that is connected with inlet 2 in valve casing 4 and connected by copper pipe 5 with the upper end that liquid outlet 3 connects, be provided with copper pipe 5
Tee ball valve 15 and right-angle valve 16, the both ends of right-angle valve 16 are connected with copper pipe 5, and the both ends of tee ball valve 15 are connected with copper pipe 5, under
End is connected with plunger shaft 19；The blind flange 12 screwed by connecting bolt is stamped above piston valve core；In the upper of blind flange 12
Side is equipped with control box 13, and control box lid 14 is stamped in control box 13, installation reducing gear 18, reducing gear in control box 13
18 driving tee ball valves 15 open and close.
The utility model structure is on the basis of pilot valve operation principle, is moved up and down using piston motion principle band movable valve plug
It is dynamic, realize the keying of valve, solve the problems such as resistance to pressure, temperature tolerance and durability are poor, one is provided with pilot circuit
A manual right-angle valve, can be by closing manual right-angle valve, positive opening valve, nothing when intelligent control part breaks down
Valve need to be dismantled, convenient interim water supply, reduces user and unnecessary contradiction occurs with water supply department.
Sealed between piston and piston lower platen by lower piston gasket.Strengthen leakproofness.
Between piston 7 and piston top board 8 10 are sealed by upper piston seal circle.Strengthen leakproofness.
Upper piston seal circle 10 uses flexible material.Upper piston seal circle uses flexible material, after avoiding long-time use
Wear damage problem, the interior assembling bushing of plunger shaft, using selflubricatingpiston, without considering to lubricate, simple in structure, long lifespan.
The 19 assembling bushing 20 in plunger shaft.
Spring 21 is placed in blind flange 12.
Reducing gear 18 is retarder.Opened and closed using retarder driving guide ball valve, only powered when valve needs action,
It can also keep closing valve without power supply for a long time or valve opening state, small power consumption, long lifespan, maintenance cost are low.
Sealing surface between piston valve core and valve casing 4 uses circular cone buffering suface 22.Sealing between piston valve core and valve casing
Circular cone buffering suface is used at face, when closing the last stroke of valve, pressure differential reduces piston valve core when closing valve pair to be slowly increased
The impact force of valve casing sealing surface, can avoid because pressure differential increases too fast, spool impact force excessive damage problem when causing to close valve.
The valve stem top of right-angle valve 16 is equipped with relief hole 17.
Normal work method：Power to reducing gear, driving tee ball valve connects plunger shaft with liquid outlet, tee ball valve
After in place, stop powering to reducing gear, hydraulic pressure is zero in plunger shaft, and inlet water pressure pushing piston valve core moves up, and beats
Valve opening door.
Reducing gear reverse power supply is given, driving tee ball valve connects valve piston chamber with inlet, and tee ball valve is in place
Afterwards, stop powering to reducing gear, hydraulic pressure increase in plunger shaft, promotes piston valve core to move down, close by hydraulic pressure and spring
Valve closing door.
Manual valve opening method：When tee ball valve is closed in reducing gear maloperation, plunger shaft is connected with inlet, in work
With being provided with right-angle valve in inlet connected loop, rotational right angle valve valve rod moves down plug chamber, closes inlet, passes through right angle
Plunger shaft is in communication with the outside by the relief hole of valve valve stem top, and piston cavity pressure is quickly reduced to zero, and inlet water pressure pushing is lived
Plug valve core moves up, and opens valve.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to
Cross or realize that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model
Scheme is not the limitation to the utility model, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
For the variations, modifications, additions or substitutions made without departure from the objective of the utility model, the right that should also belong to the utility model will
Seek protection domain.
Claims (9)
- A kind of 1. electronic guide piston valve of remote control, it is characterised in that：Including stent（1）, piston valve core, tee ball valve （15）, plunger shaft（19）；The piston valve core includes guiding axis（6）, piston lower platen（9）, piston（7）With piston top board （8）, in piston top board（8）With piston lower platen（9）Between assemble piston（7）, guiding axis（6）It is through on the piston assembled Pressing plate（8）, piston（7）With piston lower platen（9）Centre bore in；The guiding axis（6）Load stent（1）In centre bore； Piston valve core and stent（1）It is cased with valve casing outside（4）, valve casing（4）Inner carrier top board（8）The space of top is plunger shaft（19）, Valve casing（4）One end be inlet（2）, the other end is liquid outlet（3）, valve casing（4）Interior and inlet（2）The upper end of connection and with Liquid outlet（3）The upper end of connection passes through copper pipe（5）Connection, in copper pipe（5）On tee ball valve is installed（15）And right-angle valve（16）, Right-angle valve（16）Both ends and copper pipe（5）Connection, tee ball valve（15）Both ends and copper pipe（5）Connection, lower end and plunger shaft （19）Connection；The blind flange screwed by connecting bolt is stamped above piston valve core（12）；In blind flange（12）Top set There is control box（13）, in control box（13）On be stamped control box lid（14）, in control box（13）Interior installation reducing gear（18）, subtract Fast mechanism（18）Drive tee ball valve（15）Open and close.
- A kind of 2. electronic guide piston valve of remote control according to claim 1, it is characterised in that：In piston and piston Sealed between lower platen by lower piston gasket.
- A kind of 3. electronic guide piston valve of remote control according to claim 1, it is characterised in that：In piston（7）With Piston top board（8）Between sealed by upper piston seal circle（10）.
- A kind of 4. electronic guide piston valve of remote control according to claim 3, it is characterised in that：Upper piston seal circle （10）Using flexible material.
- A kind of 5. electronic guide piston valve of remote control according to claim 1, it is characterised in that：In plunger shaft （19）Assemble bushing（20）.
- A kind of 6. electronic guide piston valve of remote control according to claim 1, it is characterised in that：In blind flange（12） Interior placement spring（21）.
- A kind of 7. electronic guide piston valve of remote control according to claim 1, it is characterised in that：Reducing gear（18） For retarder.
- A kind of 8. electronic guide piston valve of remote control according to claim 1, it is characterised in that：Piston valve core and valve Shell（4）Between sealing surface use circular cone buffering suface（22）.
- A kind of 9. electronic guide piston valve of remote control according to claim 1, it is characterised in that：Right-angle valve（16）'s Valve stem top is equipped with relief hole（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014948.8U CN207333822U (en) | 2017-08-15 | 2017-08-15 | A kind of electronic guide piston valve of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014948.8U CN207333822U (en) | 2017-08-15 | 2017-08-15 | A kind of electronic guide piston valve of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333822U true CN207333822U (en) | 2018-05-08 |
Family
ID=62372671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721014948.8U Expired - Fee Related CN207333822U (en) | 2017-08-15 | 2017-08-15 | A kind of electronic guide piston valve of remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925452A (en) * | 2019-12-03 | 2020-03-27 | 中铁五局集团第一工程有限责任公司 | Engineering water supply system based on BIM |
-
2017
- 2017-08-15 CN CN201721014948.8U patent/CN207333822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925452A (en) * | 2019-12-03 | 2020-03-27 | 中铁五局集团第一工程有限责任公司 | Engineering water supply system based on BIM |
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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: 20180508 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |