CN206268570U - A kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism - Google Patents
A kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism Download PDFInfo
- Publication number
- CN206268570U CN206268570U CN201621345327.3U CN201621345327U CN206268570U CN 206268570 U CN206268570 U CN 206268570U CN 201621345327 U CN201621345327 U CN 201621345327U CN 206268570 U CN206268570 U CN 206268570U
- Authority
- CN
- China
- Prior art keywords
- iron core
- coil
- guide pin
- permanent magnets
- pin bushing
- 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
Links
Landscapes
- Electromagnets (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of magnetic valve with two-way positioning formula permanent-magnet operating mechanism, including yoke assembly, guide pin bushing component, left coil, right coil, dynamic iron core, static iron core, annular permanent magnets and push rod, guide pin bushing component includes pole shoe ring, magnetism-isolating loop, magnetic guiding loop and valve interface block, dynamic iron core can be movably installed in guide pin bushing component, annular permanent magnets are installed on guide pin bushing component by bushing, static iron core is set on annular permanent magnets, and bushing, static iron core and annular permanent magnets are located between left coil and right coil.The utility model due to when dynamic iron core is in Derivative limit on the left or on the right position or so coil be not required to be powered, therefore with good energy-saving effect.In addition, the more existing double-coil electromagnet of the utility model changes less, therefore manufacture difficulty and manufacturing cost are relatively low.
Description
Technical field
The utility model is related to a kind of magnetic valve operating mechanism, and more particularly to a kind of energy-saving electromagnetic valve is with two-way fixed
Position formula permanent-magnet operating mechanism.
Background technology
Mainly there are electromagnetic operating mechanism and spring operating mechanism in traditional operation mechanism, and electromagnetic operating mechanism is former using electromagnetism
Reason control tripping operation or closing coil are opened and closed or other operations, and this kind of structure generally requires relatively high power electric current and configures band and disappears
The D.C. contactor of arc coil contact controls divide-shut brake；Spring operating mechanism is main using spring as energy-storage travelling wave tube, uses bayonet lock
Control spring realizes switch or other operations, the structure of this mechanism is relatively complicated, to parts machining required precision compared with
It is high, it may appear that error or refusal combined floodgate phenomenon.
Permanent-magnet operating mechanism is that permanent magnet is introduced on the basis of electromagnetic operating mechanism, therefore also referred to as permanent-magnet operating mechanism.
Permanent-magnet operating mechanism have energy-conservation, without friction, noiseless, it is non-maintaining the characteristics of, especially energy-saving effect is notable.Current permanent magnetism behaviour
Make mechanism to be increasingly widely applied in Medium voltage switch or circuit breaker field, but be not applied to solenoid valve market also.
The content of the invention
The purpose of this utility model is to provide a kind of good energy-conserving effect, the two-way positioning formula of service-strong magnetic valve forever
Magnetic operating mechanism.
The utility model provide magnetic valve with two-way positioning formula permanent-magnet operating mechanism including yoke assembly, guide pin bushing component,
Coil, dynamic iron core, push rod, static iron core and annular permanent magnets, guide pin bushing component include pole shoe ring, magnetism-isolating loop, magnetic guiding loop and valve interface
Block, coil and guide pin bushing component are installed in yoke assembly, and coil is located at the outside of guide pin bushing component, including left coil and right coil,
Dynamic iron core is installed in guide pin bushing component, and push rod is connected in dynamic iron core and through valve interface block, and annular permanent magnets are pacified by bushing
Loaded on guide pin bushing component, static iron core is set on annular permanent magnets, and bushing, static iron core and annular permanent magnets are located at left coil and the right side
Between coil.
Above-mentioned annular permanent magnets are spliced by 6 pieces, and the central angle of every piece of permanent magnet is 60 degree.
Dynamic iron core side-to-side movement in the hole of guide pin bushing component when the utility model is used, the start of a run of dynamic iron core is right side
Extreme position, is to the left positive direction.When dynamic iron core is located at the limit on the right-right-hand limit position of stroke, annular permanent magnets, static iron core, guide pin bushing group
Part, dynamic iron core, yoke assembly, bushing composition left and right double magnetic loop, are maintained at stroke limit on the right-right-hand limit position, if now left by dynamic iron core
Coil electricity, in the presence of coil and permanent magnet resultant magnetic field, dynamic iron core moves to the limit on the left position of stroke to the left, if left
Coil blackout, permanent magnet, static iron core, guide pin bushing component, dynamic iron core, yoke assembly and bushing will constitute left and right double magnetic loop, will be dynamic
Iron core is maintained at limit on the left position, if now right coil electricity, dynamic iron core will be moved right to limit on the right-right-hand limit position, is moved after power-off
Iron core is maintained at the position by permanent magnet magnetic potential.
Dynamic iron core is positively retained at extreme position, i.e. dynamic iron core by the magnetomotive force of permanent magnet during utility model works
Coil is not required to be powered when Derivative limit on the left or on the right position or so, therefore the utility model has good energy-saving effect.In addition, this practicality
New more existing double-coil electromagnet parts change less, therefore manufacture difficulty and manufacturing cost are relatively low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of guide pin bushing component.
Fig. 3 is the sectional view of yoke assembly.
Fig. 4 is the structural representation of every piece of annular permanent magnets.
Marked in figure：1- yoke assemblies, 11- left end caps, 12- magnetic conductions cylinder, 13- right end caps, 2- dynamic iron cores, the left lines of 3-
Circle, 4- bushings, 5- annular permanent magnets, 6- static iron cores, the right coils of 7-, 8- guide pin bushings component, 81- end caps interface block, 82- pole shoe rings,
83- residual shims, 84- magnetism-isolating loops, 85- magnetic guiding loops, 86- magnetism-isolating loops, 87- residual shims, 88- pole shoe rings, 89- valves interface block,
9- push rods.
Specific embodiment
Embodiment
As shown in FIG. 1 to 3, the utility model includes yoke assembly 1, dynamic iron core 2, left coil 3, bushing 4, annular permanent-magnet
Body 5, static iron core 6, right coil 7, guide pin bushing component 8 and push rod 9, left coil 3, right coil 7 and guide pin bushing component 8 are installed on yoke assembly
In 1, wherein left coil 3 and right coil 7 are located at the outside of guide pin bushing component 8, and dynamic iron core 2 can movably be installed on guide pin bushing component
In 8.Bushing 4 is placed on guide pin bushing component 8, and annular permanent magnets 5 are set on bushing 4, and static iron core 6 is set on annular permanent magnets 5,
Bushing 4, static iron core 6 and annular permanent magnets 5 are located between left coil 3 and right coil 7.Push rod 9 is connected in dynamic iron core 2 and passes through
The valve interface block 89 of guide pin bushing component 8.
The yoke assembly 1 is made of No. 20 steel of permeability magnetic material, and its structure by left end cap 11, magnetic conduction as shown in figure 3, justified
Cylinder 12 and right end cap 13 are constituted, and left end cap 11, the through hole of right end cap 13 are used for the end cap interface block 81 and valve of mounting guide sleeve component 8
Interface block 89.The left-half of left end cap 11 and magnetic conduction cylinder 12 constitutes the element of left side magnetic circuit, right end cap 13 and magnetic conduction
The right half part of cylinder 12 constitutes the element of right side magnetic circuit.
The structure of the guide pin bushing component 8 as shown in Fig. 2 by end cap interface block 81, pole shoe ring 82,88, residual shim 83,
87th, magnetism-isolating loop 84,86, magnetic guiding loop 85 and valve interface block 89 are constituted.Wherein end cap interface block 81, pole shoe ring 82,88, magnetic guiding loop
85, valve interface block 89 is made up for No. 20 of permeability magnetic material, is the part for constituting left and right double magnetic circuit.Pole shoe ring 82,88 is used to change
Become the magnetic conductance distribution of left and right magnetic circuit, to adjust electromagnetic force of the dynamic iron core 2 in Derivative limit on the left or on the right position.Magnetism-isolating loop 84,86 is by non-magnetic
Material brass is constituted, for isolating magnetic circuit, so that magnetic line of force path as required forms magnetic loop.The end cap of guide pin bushing component 8
The adjustable moving iron core 2 of residual shim 83 that the right side of interface block 81 is set limit on the left position left and right air gap ratio, so as to adjust
Save right driving force when right coil 7 is powered.The adjustable moving iron core 2 of residual shim 87 that the left side of valve interface block 89 is set is in right pole
The left and right air gap ratio of extreme position, so as to adjust left driving force when left coil 3 is powered.
The annular permanent magnets 5 are spliced by 6 pieces of decile, and the central angle of every piece of permanent magnet is 60 degree (such as Fig. 4 institutes
Show), can so reduce diametrical magnetization difficulty, while according to actual conditions when also allowing for using, from the permanent magnet of varying number
Block is spliced, to adjust the magnetomotive work area of permanent magnet.
The course of work of the present utility model is as follows：
When dynamic iron core 2 remains positioned in limit on the right-right-hand limit position, and during the equal no power of left and right coil, only produced by annular permanent magnets 5
Magnetisation kinetic potential.The magnetic line of force that annular permanent magnets 5 send is in the radial air gap by static iron core 6 and static iron core 6 and annular permanent magnets 5
Afterwards, it is divided into left and right double magnetic circuit：Right magnetic circuit sequentially passes through the right half part of the magnetic conduction cylinder 12 of yoke assembly 1, the right side of yoke assembly 1
After end cap 13 and the radial air gap between them, then valve interface block 89, the main work of right side magnetic pole of dynamic iron core 2 by guide pin bushing component 8
Acting air gap, the right part of dynamic iron core 2, the right part of the magnetic guiding loop 85 of guide pin bushing component 8；Left magnetic circuit sequentially passes through yoke assembly 1
The left-half of magnetic conduction cylinder 12, the left end cap 11 of yoke assembly 1 and the radial air gap between them after, then by guide pin bushing group
The end cap interface block 81 of part 8, the main working gas gap of left side magnetic pole of dynamic iron core 2, the left part of dynamic iron core 2, the magnetic guiding loop of guide pin bushing component 8
85 left part.After left and right magnetic circuit reaches the magnetic conduction loop section of guide pin bushing component 8, after converging to bushing 4 and radial air gap, return
To another magnet radial poles of annular permanent magnets 5.Also have by the leakage field loop of left and right coil in the magnetic circuit of left and right.Due to dynamic iron core 2
At limit on the right-right-hand limit position, the right working gas gap length is much smaller than left side working gas gap, therefore by the magnetic line of force on the right side of dynamic iron core 2
Density is more than left side, so that dynamic iron core 2 is subject to magnetic attraction to the right.
When dynamic iron core 2 is located at limit on the right-right-hand limit position, left coil 3 be powered and during right 7 no power of coil, annular permanent magnets 5 and a left side
Coil 3 produces magnetomotive synthesis, the magnetic line of force that annular permanent magnets 5 send by static iron core 6 and with annular permanent magnets 5
Radial air gap after, be divided into left and right double magnetic circuit；Similar to the above, left and right magnetic circuit is respectively through positioned at the left and right sides of annular permanent magnets 5
Each magnetic conduction parts and air gap after, converge to bushing 4 and radial air gap, and be back to another radial direction magnetic of annular permanent magnets 5
Pole.Left coil 3 is produced and permanent magnet magnetic kinetic potential action direction identical paramagnetic magnetic potential after being powered, and the magnetomotive force is along permanent magnet magnetic
Gesture formed left magnetic circuit direction by the left-half of the magnetic conduction cylinder 12 of yoke assembly 1, the left end cap 11 of yoke assembly 1 and it
Between radial air gap after, it is then end cap interface block 81 by guide pin bushing component 8, the main working gas gap of left side magnetic pole of dynamic iron core 2, dynamic
After the left part of iron core 2, the left part of the magnetic guiding loop 85 of guide pin bushing component 1, converged with the right magnetic circuit that permanent magnet magnetic kinetic potential is formed
Close.Now, left side working gas gap be much larger than right side working gas gap, but the paramagnetic magnetic potential due to left coil 3 effect, dynamic iron core 2
The density of line of magnetic force in left side is more than right side so that dynamic iron core 2 is subject to driving force to the left and moves to limit on the left position to the left.
When dynamic iron core 2 is located at limit on the left position, and during the equal no power of left and right coil, only annular permanent magnets 5 provide magnetic and move
Gesture.The magnetic line of force that annular permanent magnets 5 send after the radial air gap by static iron core 6 and with annular permanent magnets 5, formed with it is above-mentioned
Similar left and right double magnetic circuit.Now, left side working gas gap is much smaller than the right working gas gap, by the magnetic line of force in the left side of dynamic iron core 2
Density is more than right side, so that dynamic iron core 2 is subject to magnetic attraction to the left.
When dynamic iron core 2 be located at limit on the left position, right coil electricity and during left coil no power, annular permanent magnets 5 and right line
Circle 7 produces magnetomotive synthesis.The magnetic line of force that permanent magnet magnetic kinetic potential sends is by static iron core 6 and annular permanent magnets 5
After radial air gap, it is divided into left and right double magnetic circuit；Similar to the above, left and right magnetic circuit sequentially passes through the left and right sides of annular permanent magnets 5 respectively
After each magnetic conduction parts and air gap, bushing 4 and radial air gap are converged to, and be back to another magnet radial poles of annular permanent magnets 5.
Right coil 7 produces the magnetomotive force action direction identical paramagnetic magnetic potential with annular permanent magnets 5 after being powered, the magnetomotive force is along permanent magnetism
The right magnetic circuit direction that body magnetic potential is formed is by sequentially passing through the right half part of magnetic conduction cylinder 12 of yoke assembly 1, yoke assembly 1
After right end cap 13 and the radial air gap between them, then valve interface block 89, the right side magnetic pole master of dynamic iron core 2 by guide pin bushing component 8
After working gas gap, the right part of dynamic iron core 2, the right part of the magnetic guiding loop 85 of guide pin bushing component 8, formed with permanent magnet magnetic kinetic potential
Left magnetic circuit converge.Now, right side working gas gap be much larger than left side working gas gap, but the paramagnetic magnetic potential due to right coil 7 work
With the density of line of magnetic force on the right side of dynamic iron core 2 is more than left side so that dynamic iron core 2 is subject to driving force to the right and moves right to the right side
Extreme position.
The above be only the utility model preferred embodiment, but protection domain of the present utility model is not limited to
This, any transformation carried out based on technical scheme provided by the utility model and inventive concept and replacement should all be covered in this reality
With in new protection domain.
Claims (2)
1. a kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism, including yoke assembly, guide pin bushing component, coil, dynamic iron core and
Push rod, guide pin bushing component includes pole shoe ring, magnetism-isolating loop, magnetic guiding loop and valve interface block, and coil and guide pin bushing component are installed on yoke assembly
In, coil includes left coil and right coil, and dynamic iron core can be movably installed in guide pin bushing component, and push rod is connected to dynamic iron core
It is upper and through valve interface block, it is characterised in that：Also include static iron core and annular permanent magnets, annular permanent magnets are installed on by bushing
On guide pin bushing component, static iron core is set on annular permanent magnets, and bushing, static iron core and annular permanent magnets are located at left coil and right coil
Between.
2. magnetic valve according to claim 1 is with two-way positioning formula permanent-magnet operating mechanism, it is characterised in that：The ring-type is forever
Magnet is spliced by 6 pieces, and the central angle of every piece of permanent magnet is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621345327.3U CN206268570U (en) | 2016-12-08 | 2016-12-08 | A kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621345327.3U CN206268570U (en) | 2016-12-08 | 2016-12-08 | A kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268570U true CN206268570U (en) | 2017-06-20 |
Family
ID=59043788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621345327.3U Expired - Fee Related CN206268570U (en) | 2016-12-08 | 2016-12-08 | A kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343774A (en) * | 2018-02-12 | 2018-07-31 | 嘉兴市丰收云科技有限公司 | Self-sustaining electromagnetic valve and intelligent fertilization system |
| CN108533820A (en) * | 2018-03-16 | 2018-09-14 | 北京控制工程研究所 | A kind of magnetic circuit symmetrical bipolar is without friction self-locking valve |
| CN114506196A (en) * | 2022-02-25 | 2022-05-17 | 智己汽车科技有限公司 | Spacing real-time adjustable vehicle suspension and corresponding vehicle |
-
2016
- 2016-12-08 CN CN201621345327.3U patent/CN206268570U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343774A (en) * | 2018-02-12 | 2018-07-31 | 嘉兴市丰收云科技有限公司 | Self-sustaining electromagnetic valve and intelligent fertilization system |
| CN108533820A (en) * | 2018-03-16 | 2018-09-14 | 北京控制工程研究所 | A kind of magnetic circuit symmetrical bipolar is without friction self-locking valve |
| CN114506196A (en) * | 2022-02-25 | 2022-05-17 | 智己汽车科技有限公司 | Spacing real-time adjustable vehicle suspension and corresponding vehicle |
| CN114506196B (en) * | 2022-02-25 | 2024-05-14 | 智己汽车科技有限公司 | Spacing real-time adjustable vehicle suspension and corresponding vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206268570U (en) | A kind of magnetic valve is with two-way positioning formula permanent-magnet operating mechanism | |
| CN101013841B (en) | High voltage-resisting bi-directional linear force motor with low-power consumption | |
| CN105374495A (en) | Magnetically latching flux-shifting electromechanical actuator | |
| Man et al. | Novel high-speed electromagnetic actuator with permanent-magnet shielding for high-pressure applications | |
| UA105240C2 (en) | Bistable magnetic actuator for medium voltage circuit breaker | |
| CN204289002U (en) | Direct-acting type two-way proportion electro-magnet | |
| CN1258775C (en) | Anti high voltage permanent magnet polarized two-way ratio electromagnet | |
| CN104361973B (en) | Direct-acting type two-way ratio electro-magnet | |
| CN101393822A (en) | Electromagnetic actuator and switching device equipped with such an electromagnetic actuator | |
| CN110230620B (en) | Low-power consumption high-frequency actuation micro-leakage hydraulic logic valve | |
| KR101362009B1 (en) | Hybrid electromagnetic actuator | |
| CN104409236A (en) | A retaining force adjustable parallel permanent magnetic actuator | |
| CN101696740B (en) | Switch valve | |
| CN201160032Y (en) | Air gap-changing magnetic circuit double coil permanent magnet control mechanism | |
| CN206619458U (en) | A kind of axial magnetized permanent magnet solenoid | |
| CN112780792B (en) | Self-holding electric control permanent magnet valve | |
| CN107524844B (en) | Solenoid valve coil pack structure | |
| EP3726546A1 (en) | A dual coil solenoid valve for a fuel gas control valve and the control method thereof | |
| CN105428151A (en) | High-voltage bistable permanent magnet actuator with permanent magnets placed in movable iron core and switching off method of high-voltage bistable permanent magnet actuator | |
| CN206647596U (en) | A kind of magnetic valve permanent-magnet operating mechanism one-way station keeper | |
| CN108253180A (en) | A kind of armature closed type bistable electromagnetic valve and operation method | |
| CN201167064Y (en) | Inner magnetic type permanent magnet manipulator | |
| CN210661594U (en) | Electromagnetic valve capable of controlling electromagnetic force consistency | |
| CN207542153U (en) | A kind of permanent magnet mechanism | |
| CN205354963U (en) | Totally closed electromagnetism operating mechanism of single coil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170620 Termination date: 20211208 |