CN106090399A - Adjustable electromagnetic direct-acting valve - Google Patents
Adjustable electromagnetic direct-acting valve Download PDFInfo
- Publication number
- CN106090399A CN106090399A CN201610767566.6A CN201610767566A CN106090399A CN 106090399 A CN106090399 A CN 106090399A CN 201610767566 A CN201610767566 A CN 201610767566A CN 106090399 A CN106090399 A CN 106090399A
- Authority
- CN
- China
- Prior art keywords
- valve body
- sliding cavity
- cavity
- motion spool
- valve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Abstract
The present invention provides a kind of adjustable electromagnetic direct-acting valve, and it includes upper valve body, lower valve body, and described lower valve body is divided into left cavity, right cavity, the upper design of described lower valve body to have the upper connector connected with right cavity by dividing plate；Be horizontal plane in the middle of described dividing plate, the horizontal plane of described dividing plate centre is machined with limbers, just limbers to described dividing plate, the bottom of described upper connector；Upper connector top is equipped with upper valve body, and described upper valve body is designed with vertical sliding cavity, and in described sliding cavity, slipper seal is equipped with motion spool；Described motion spool top is stretched into the part of sliding cavity and is used magnetic material to make, and the outer wrap of described sliding cavity has fixing solenoid.Just can control the control to described motion spool by controlling the sense of current of described solenoid, so can regulate vent pressure easily.
Description
Technical field
The present invention relates to valve technology field, be specifically related to a kind of adjustable electromagnetic direct-acting valve.
Background technology
Valve can be used to control the break-make of working fluid, and according to control structure and the difference of control purpose, valve can
It is divided into numerous species with concrete.Rely on the ability of medium (liquid, gas) itself and the valve of action voluntarily include check-valves,
Relief valve, regulation valve, drain valve, air relief valve etc.；By manually, electrically, surge, pneumatic come control action valve include lock
Valve, stop valve, choke valve, butterfly valve, ball valve, plug valve etc..Shape according to valve body can be divided into ball valve, column valve, butterfly valve etc..
In the design of valve body, traditional valve design, the ability of dependence itself and the valve of action voluntarily is opened with by external force action
There is on the valve mechanism opened bigger difference, be generally therefore all individually designed.But when the use of valve, valve is usual
Having and need to have manually and the mode of Electronic control simultaneously, the pressure valve in valve can automatically turn on when hydraulic pressure is higher
It is adjusted or blood pressure lowering, but the setting of this pressure is changeless, be not easy to change regulation.But in reality,
The pressure release numerical value that people need is the most different.Traditional valve cannot change pressure release numerical value, it is therefore desirable to changes difference rule
Lattice valve, operates more comparatively laborious.
Electromagnetic valve is often employed in the occasions such as fountain, so that the effect more rhythmist of fountain ejection, people
Be controlled electromagnetic valve connecting by chip, realize electromagnetic valve by the size of regulation electric current and open the big of dynamics
Little, the power consumption of this control mode is relatively big, and design connects complex, needs to design special connection line.
Summary of the invention
For problem above, the present invention provide a kind of by electromagnetism direct acting structure control spool open and close adjustable
Electromagnetism direct-acting valve.
The technical solution adopted for the present invention to solve the technical problems is: this adjustable electromagnetic direct-acting valve includes upper valve body, lower valve
Body, face, described lower valve body left and right is respectively designed with connector and flange, and described lower valve body is divided into left cavity, right cavity by dividing plate,
Before and after lower valve body, connector connects with left and right cavity respectively, and the upper design of described lower valve body has the upper company connected with right cavity
Interface；It is horizontal plane in the middle of described dividing plate, the horizontal plane in the middle of described dividing plate is machined with limbers, under described upper connector
Just limbers to described dividing plate, portion；Described upper connector top is equipped with described upper valve body, described upper valve body is designed with perpendicular
Straight sliding cavity, in described sliding cavity, slipper seal is equipped with motion spool, and the bottom of described motion spool passes described upper company
Interface, when described motion valve core movement is to bottom, motion spool lower end blocks described limbers；Described motion spool top
The part stretching into sliding cavity uses magnetic material to make, and described motion spool produces vertical magnetic field, the outside of described sliding cavity
It is enclosed with fixing solenoid.
As preferably, described limbers is bellmouth, and the bottom of described motion spool is corresponding cone shape.
As preferably, the top seal of described sliding cavity, the upper position of described sliding cavity sidewall passes through passage with outer
Portion connects.
As preferably, the top of described upper valve body is equipped with control pipe, is the control just to sliding cavity in the middle of described control pipe
Chamber processed, described control pipe upper inside wall is designed with female thread, and described control intracavity portion slidable fit has magnetic force block, described magnetic force
Block is relative with the top like pole of motion spool；Described magnetic force block top connects control bar, and described control bar is equipped with
The spill spin block of cylindrical shape, the outer wall of described spill spin block is machined with the external screw thread corresponding with described female thread；Described control bar
Control chamber is stretched out on top, and described control bar top is fixedly connected with rotation hand wheel.
As preferably, the outer wrap of described solenoid has rubber layer.
As preferably, described motion spool is assembled with sliding cavity slipper seal by O.
As preferably, described solenoid and capacitance module are concurrently accessed circuit.
The beneficial effects of the present invention is: when this adjustable electromagnetic direct-acting valve uses, the described left cavity of lower valve body connects water inlet pipe
Road, described right cavity connects outlet pipeline, and described solenoid accesses circuit, when the magnetic field that solenoid produces and described motion
When the magnetic field of spool is contrary, fixing described solenoid produces downward repulsion to described motion spool so that described motion
Spool holds out against downwards on described limbers, is blocked described limbers so that left cavity, right cavity are spaced, and water route disconnects.
Described left cavity is identical with the hydraulic pressure in inlet pipeline, and described left cavity hydraulic pressure is more than described motion valve to the pressure of motion spool
During the downward repulsion of core, described motion spool is upwards backed down so that left and right cavity connects, and water route is unimpeded, when the pressure decreases,
Limbers is blocked downwards by motion spool again.Therefore this valve can use as relief valve, overflow valve etc..This valve
In direct acting, motion spool uses magnetic material to make so that structure is the simplest, takies volume less, installs enhanced convenience；
Just can control the control to described motion spool by controlling the sense of current of described solenoid, so can adjust easily
Joint vent pressure, compares traditional pressure valve or relief valve simultaneously, and the reverse installation pipeline of this device can also use, and leads to simultaneously
The size of current crossing control solenoid just can control, to described motion spool pressure size, regulation can be facilitated to let out easily
Pressure size during pressure.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view during closedown of adjustable electromagnetic direct-acting valve.
Fig. 2 is the cross-sectional view during unlatching of adjustable electromagnetic direct-acting valve.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
Shown in middle embodiment, this adjustable electromagnetic direct-acting valve includes upper valve body 1, lower valve body 2, and described lower valve body 2 is left
The right side is respectively designed with connector and flange, and described lower valve body 2 is divided into left cavity, right cavity by dividing plate 21, before and after lower valve body 2
Connector connects with left and right cavity respectively, and the upper design of described lower valve body 2 has the upper connector 22 connected with right cavity；Described
It is horizontal plane in the middle of dividing plate 21, the horizontal plane in the middle of described dividing plate 21 is machined with limbers 23, described upper connector 22 times
Just limbers 23 to described dividing plate 21, portion；Described upper connector 22 top is equipped with described upper valve body 1, on described upper valve body 1
Being designed with vertical sliding cavity 11, in described sliding cavity 11, slipper seal is equipped with motion spool 3, described motion spool 3 times
Portion passes described upper connector 22, and when described motion spool 3 moves to bottom, motion spool 3 lower end blocks described water flowing
Hole 23；Described motion spool 3 top is stretched into the part of sliding cavity 11 and is used magnetic material to make, and described motion spool 3 produces perpendicular
Straight magnetic field, the outer wrap of described sliding cavity 11 has fixing solenoid 4.
When this adjustable electromagnetic direct-acting valve normally uses, the described lower left cavity of valve body 2 connects inlet pipeline, described right cavity
Connecting outlet pipeline, described solenoid 4 accesses circuit, when the magnetic field in the magnetic field that solenoid 4 produces with described motion spool 3
Time contrary, fixing described solenoid 4 produces downward repulsion to described motion spool 3 so that described motion spool 3 is downward
Hold out against on described limbers 23, described limbers 23 is blocked, as it is shown in figure 1, the most left cavity, right cavity are spaced, water
Road disconnects.Described left cavity is identical with the hydraulic pressure in inlet pipeline, and described left cavity hydraulic pressure produces pressure upwards to motion spool
Power, when the pressure that left cavity water produces is more than the downward repulsion of described motion spool 3, described motion spool 3 is upwards backed down,
As shown in Figure 2 so that left and right cavity connects, and water route is unimpeded.When the pressure decreases, limbers is sealed downwards by motion spool again
Stifled.Therefore this valve can use as relief valve, overflow valve etc..In the direct acting of this valve, motion spool uses magnetic material
Make so that structure is the simplest, takies volume less, enhanced convenience is installed；By controlling the electric current of described solenoid
Direction just can control the control to described motion spool, so can regulate vent pressure easily, compare traditional simultaneously
Pressure valve or relief valve, the reverse installation pipeline of this device can also use, simultaneously by controlling the size of current of solenoid
Just can control easily, to described motion spool pressure size, can conveniently regulate pressure size during pressure release.
When specific design, as depicted in figs. 1 and 2, described limbers 23 is bellmouth, the bottom of described motion spool 3
For corresponding cone shape.Conical structure makes motion spool 3 be more prone to the location of limbers 23, the most accurate, envelope
Stifled effect is more preferable.The top seal of described sliding cavity 11, the upper position of described sliding cavity 11 sidewall passes through passage 12 with outer
Portion connects.The top seal of described sliding cavity 11 can play position-limiting action, prevents described motion spool 3 from running out of, described ventilation
When hole 12 is so that motion spool 3 moves up and down, will not be by bigger resistance.
As depicted in figs. 1 and 2, the top of described upper valve body 1 is equipped with control pipe 5, is just to cunning in the middle of described control pipe 5
The control chamber in dynamic chamber, described control pipe 5 upper inside wall is designed with female thread, and described control intracavity portion slidable fit has magnetic force block
6, described magnetic force block 6 is relative with the top like pole of motion spool 3；Described magnetic force block 6 top connects control bar 61, described
Control to be equipped with on bar 61 spill spin block 62 of cylindrical shape, the outer wall of described spill spin block 62 is machined with corresponding with described female thread
External screw thread；Control chamber is stretched out on described control bar 61 top, and described control bar 61 top is fixedly connected with rotation hand wheel 63.Described
Magnetic force block 6 and motion spool 3 are repulsion, and such magnetic force block 6 can promote described motion spool 3 to hold out against downwards.Accordingly even when not
Needing described solenoid 4 to be energized, described motion spool 3 can also hold out against downwards.When magnetic force block 6 invariant position, motion valve
The downward stretch pressure of core 3 keeps fixing.And by rotating rotation hand wheel 63 so that control bar 61 and block 62 is rotated in control
Rotating on the female thread of pipe 5, thus reach the regulation of upper-lower position, helicitic texture has auto-lock function so that can control bar
61 lower end magnetic force blocks 6 rest on arbitrary height；Owing to the repulsion between described magnetic force block 6 and motion spool 3 is come by magnetive attraction
Determining, distance is the biggest, and repulsion is the least, the most just can conveniently regulate the size of described stretch pressure
When specific design as depicted in figs. 1 and 2, the outer wrap of described solenoid 4 has rubber layer.So it is possible to prevent institute
State solenoid 4 to be broken.Described motion spool 3 is assembled with sliding cavity 11 slipper seal by O 7.At described motion valve
Core 3 is equipped with two O 7, so can effectively realize slipper seal.
When specific design, described solenoid 4 industry can also be concurrently accessed circuit outside with capacitance module.Described electricity
Magnetic coil 4 is considered as inductance, and itself has resistance simultaneously, coordinates with described capacitance module, it is possible to constitute oscillating circuit,
In oscillating circuit, electric current can periodically shake repeatedly, will not directly dissipate, and the output of such primary current just can be shaken very repeatedly
For a long time, so this valve body just can form concussion electric current repeatedly so that the unlatching that described motion spool 3 and limbers are more than 23 time
And closedown, so at some, just directly this valve can be directly used in the situation of some ordinary opening and closing of periodicity
Under, owing to current cycle shakes, an input current, periodic vibration repeatedly can be carried out, thus complete opening and closing repeatedly
Journey so that the utilization rate of energy is greatly improved.
The foregoing is only the preferred mode of the present invention, not in order to limit the present invention, all the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. an adjustable electromagnetic direct-acting valve, it includes upper valve body (1), lower valve body (2), described lower valve body (2) face, left and right difference
Being designed with connector and flange, described lower valve body (2) is divided into left cavity, right cavity by dividing plate (21), connects before and after lower valve body (2)
Interface connects with left and right cavity respectively, and the upper design of described lower valve body (2) has the upper connector (22) connected with right cavity；Institute
State in the middle of dividing plate (21) as being machined with limbers (23), described upper connection on the horizontal plane in the middle of horizontal plane, described dividing plate (21)
Just limbers (23) to described dividing plate (21), the bottom of mouthful (22)；Described upper connector (22) top is equipped with described upper valve body
(1), described upper valve body (1) being designed with vertical sliding cavity (11), described sliding cavity (11) interior slipper seal is equipped with motion
Spool (3), the bottom of described motion spool (3) passes described upper connector (22), when described motion spool (3) moves to bottom
Time, motion spool (3) lower end blocks described limbers (23)；It is characterized in that: slip is stretched on described motion spool (3) top
The part in chamber (11) uses magnetic material to make, and the outer wrap of described sliding cavity (11) has fixing solenoid (4).
Adjustable electromagnetic direct-acting valve the most according to claim 1, it is characterised in that: described limbers (23) are bellmouth,
The bottom of described motion spool (3) is corresponding cone shape.
Adjustable electromagnetic direct-acting valve the most according to claim 1, it is characterised in that: the top of described sliding cavity (11) is close
Envelope, the upper position of described sliding cavity (11) sidewall passes through passage (12) and ft connection.
Adjustable electromagnetic direct-acting valve the most according to claim 1, it is characterised in that: the top assembling of described upper valve body (1)
There is control pipe (5), be the control chamber just to sliding cavity in the middle of described control pipe (5), described control pipe (5) upper inside wall designs
Having female thread, described control intracavity portion slidable fit to have magnetic force block (6), described magnetic force block (6) is same with the top of motion spool (3)
Property magnetic pole is relative；Described magnetic force block (6) top connects control bar (61), and described control bar (61) is equipped with cylindrical shape
Spill spin block (62), the outer wall of described spill spin block (62) is machined with the external screw thread corresponding with described female thread；Described control bar
(61) control chamber is stretched out on top, and described control bar (61) top is fixedly connected with rotation hand wheel (63).
Adjustable electromagnetic direct-acting valve the most according to claim 1, it is characterised in that: the outside bag of described solenoid (4)
It is wrapped with rubber layer.
Adjustable electromagnetic direct-acting valve the most according to claim 1, it is characterised in that: described motion spool (3) passes through O
(7) assemble with sliding cavity (11) slipper seal.
Adjustable electromagnetic direct-acting valve the most according to claim 1, it is characterised in that: described solenoid (4) and electric capacity mould
Block is concurrently accessed circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767566.6A CN106090399A (en) | 2016-08-30 | 2016-08-30 | Adjustable electromagnetic direct-acting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767566.6A CN106090399A (en) | 2016-08-30 | 2016-08-30 | Adjustable electromagnetic direct-acting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090399A true CN106090399A (en) | 2016-11-09 |
Family
ID=57224471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767566.6A Pending CN106090399A (en) | 2016-08-30 | 2016-08-30 | Adjustable electromagnetic direct-acting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237896A (en) * | 2017-06-28 | 2017-10-10 | 扬中市第蝶阀厂有限公司 | A kind of Novel regulating valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398484Y (en) * | 1999-09-29 | 2000-09-27 | 天津市三星技术开发有限责任公司 | Low-pressure-loss gas electromagnetic valve |
| CN2546695Y (en) * | 2002-05-10 | 2003-04-23 | 长沙超凡电脑系统有限公司 | Electric guide valve |
| US20050189021A1 (en) * | 2003-05-30 | 2005-09-01 | Wladyslaw Wygnanski | Electromagnetic fluid flow control valve |
| CN205956513U (en) * | 2016-08-30 | 2017-02-15 | 苏州科迪流体控制设备有限公司 | Electromagnetism direct -acting valve with adjustable |
-
2016
- 2016-08-30 CN CN201610767566.6A patent/CN106090399A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398484Y (en) * | 1999-09-29 | 2000-09-27 | 天津市三星技术开发有限责任公司 | Low-pressure-loss gas electromagnetic valve |
| CN2546695Y (en) * | 2002-05-10 | 2003-04-23 | 长沙超凡电脑系统有限公司 | Electric guide valve |
| US20050189021A1 (en) * | 2003-05-30 | 2005-09-01 | Wladyslaw Wygnanski | Electromagnetic fluid flow control valve |
| CN205956513U (en) * | 2016-08-30 | 2017-02-15 | 苏州科迪流体控制设备有限公司 | Electromagnetism direct -acting valve with adjustable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237896A (en) * | 2017-06-28 | 2017-10-10 | 扬中市第蝶阀厂有限公司 | A kind of Novel regulating valve |
| CN107237896B (en) * | 2017-06-28 | 2019-06-04 | 扬中市第一蝶阀厂有限公司 | A kind of Novel regulating valve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |