CN108591578A - A kind of preceding moving iron core end face actuation high-speed electromagnetic valve - Google Patents
A kind of preceding moving iron core end face actuation high-speed electromagnetic valve Download PDFInfo
- Publication number
- CN108591578A CN108591578A CN201810065662.5A CN201810065662A CN108591578A CN 108591578 A CN108591578 A CN 108591578A CN 201810065662 A CN201810065662 A CN 201810065662A CN 108591578 A CN108591578 A CN 108591578A
- Authority
- CN
- China
- Prior art keywords
- iron core
- moving iron
- preceding moving
- fixed core
- core
- 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
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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
- F16K31/0603—Multiple-way valves
- F16K31/0624—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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention discloses a kind of preceding moving iron core end face actuation high-speed electromagnetic valve, including fixed core, electromagnetic coil is equipped at the inside of fixed core, the side of electromagnetic coil is equipped with link slot, the center of link slot is equipped with spring, at one end of the spring far from fixed core is equipped with preceding moving iron core, and washer is equipped between preceding moving iron core and fixed core；The junction of preceding moving iron core and fixed core is equipped with magnetism-isolating loop, and the side for being located at magnetism-isolating loop is equipped with valve seat, and at one end of the valve seat far from fixed core is equipped with positioning sleeve, and positioning sleeve is that interference fit connects with fixed core；Input port is equipped at the upper end of fixed core, the center for being located at positioning sleeve is equipped with delivery outlet；The advantageous effect of the invention：The quality of moving iron core before alleviating, the shock loading of moving iron core, improves service life, passes through the control to magnetism-isolating loop and the difference in height of preceding moving iron core before reducing, so that the amount of opening of solenoid valve is effectively precisely controlled, the output accuracy of high-speed electromagnetic valve is improved.
Description
Technical field
The present invention relates to a kind of preceding moving iron core end faces to be attracted high-speed electromagnetic valve.
Background technology
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution
Device, however it is not limited to hydraulic pressure, pneumatic.Direction, flow, speed and the other parameters of medium are adjusted in industrial control system,
Solenoid valve can coordinate different circuits to realize expected control, and the precision and flexibility that control can ensure, electromagnetism
There are many kinds of valves, and different solenoid valves plays a role in the different location of control system.
Invention content
Goal of the invention：The present invention provides a kind of quality of moving iron core before mitigation, and moving iron core uses the longevity before improving
Life, reduces the manufacture difficulty of fixed core, is easy to produce in batches, and the convenient difference in height to magnetism-isolating loop and preceding moving iron core being capable of essence
Quasi- control, the preceding moving iron core end face for improving output accuracy are attracted high-speed electromagnetic valve.
Technical solution：A kind of preceding moving iron core end face actuation high-speed electromagnetic valve, including fixed core, the inside of the fixed core
Place is equipped with electromagnetic coil, and the side for being located at electromagnetic coil is equipped with link slot, and the center for being located at link slot is equipped with spring, is located at bullet
At one end of the spring far from fixed core is equipped with preceding moving iron core, and washer is equipped between the preceding moving iron core and fixed core；It is described to be located at
The junction of preceding moving iron core and fixed core is equipped with magnetism-isolating loop, and the side for being located at magnetism-isolating loop is equipped with valve seat, and the valve seat is separate to determine iron
The at one end of core is equipped with positioning sleeve, which connects with fixed core interference fit；Input is equipped at the upper end of the fixed core
Mouthful, the center for being located at positioning sleeve is equipped with delivery outlet.
Specifically, the spring is resetting spring.
Specifically, the washer is magnetism isolating spacer circle.
Specifically, it is to be fixedly connected between the spring and preceding moving iron core.
Specifically, the preceding moving iron core is moveable structure, which is equipped with multiple through-holes.
Specifically, the center of the valve seat is equipped with stepped hole, and the stepped hole and all delivery outlet are interconnected, the stepped hole
Surrounding at be equipped with through-hole, which is connected to link slot.
Specifically, sealing ring anti-magnetized coil is equipped at the upper end of the fixed core and positioning sleeve.
Specifically, it is equipped with electrostatic lantern ring close to positioning sleeve at one end on the fixed core, which is with fixed core
It is wholely set.
Specifically, the fixed core is equipped with input port, which is that two opposition are arranged on fixed core, the input
Mouth is connected to through fixed core, valve seat, preceding moving iron core with link slot.
Advantageous effect：The advantage of the invention is that：By increase magnetism isolating spacer circle and every magnetic magnetism-isolating loop by preceding moving iron core with
The operating point of fixed core, by changing in the middle part of electromagnetic coil to front, alleviates preceding movement by being changed to front in the middle part of electromagnetic coil
The quality of iron core, the shock loading of moving iron core, improves service life before reducing, before the opening of high-speed electromagnetic valve depends on
Difference in height between moving iron core and fixed core is conveniently replaceable preceding moving iron core, and manufacture difficulty reduces, and is easy to produce in batches,
And pass through the control to magnetism isolating spacer circle and the difference in height of preceding moving iron core so that the amount of opening of solenoid valve obtains effective precisely control
System, improves the output accuracy of high-speed electromagnetic valve.
Description of the drawings
Fig. 1 is the structural representation sectional view of the present invention.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.
As shown in Figure 1, a kind of preceding moving iron core end face is attracted high-speed electromagnetic valve, including fixed core 1, electromagnetic coil 3, spring
4, sealing ring 6, input port 7, delivery outlet 8, preceding moving iron core 9, through-hole 10, shock ring 11, stepped hole 12, washer 13, magnetism-isolating loop
14, electromagnetic coil 3, the electromagnetic wire are equipped at the inside of electrostatic lantern ring 15, link slot 16, valve seat 17, positioning sleeve 18, fixed core 1
The side of circle 3 is equipped with link slot 16, and the center for being located at link slot 16 is equipped with spring 4, which is reciprocal spring, is located at bullet
At one end of the spring 4 far from fixed core 1 is equipped with preceding moving iron core 9, is that activity cooperation connects between the preceding moving iron core 9 and fixed core 1
It connects, which is moveable structure, and the junction of the preceding moving iron core 9 and fixed core 1 is equipped with magnetism-isolating loop 14, every
Fixed core 1 of 14 side of magnet ring close to 4 side of spring is equipped with washer 13, which is magnetism isolating spacer circle；Positioned at preceding mobile iron
At one end of the core 9 far from spring 4 is equipped with valve seat 17, is movable mating connection between the valve seat 17 and fixed core 1, the valve seat 17
Center is equipped with stepped hole 12, is located at the at one end far from preceding moving iron core 9 on valve seat 17 and is equipped with positioning sleeve 18, the positioning sleeve 18
It is interference fitted and connects between fixed core 1, the at one end on fixed core 1 close to positioning sleeve 18 is equipped with electrostatic lantern ring 15, the electrostatic
Setting is integrated between lantern ring 15 and fixed core 1, the center of positioning sleeve 18 is equipped with delivery outlet 7, the delivery outlet 7 and stepped hole 12
It is connected to, through-hole 10 is equipped at the surrounding of the preceding moving iron core 9, which is connected to link slot 16；Positioned at positioning sleeve 18 and valve
Shock ring 11 is equipped between seat 17；It is equipped with sealing ring 6 at fixed core 1 and the upper end of positioning sleeve 18, and fixed core 1 is equipped with input
Mouth 7, the input port 7 are connected to through fixed core 1, valve seat 17 with the through-hole 10 on preceding moving iron core 9, which is two, should
The opposition of input port 7 is arranged on fixed core 1.
Claims (9)
1. a kind of preceding moving iron core end face is attracted high-speed electromagnetic valve, it is characterised in that：Including fixed core（1）, the fixed core（1）
Inside at be equipped with electromagnetic coil（3）, it is located at electromagnetic coil（3）Side be equipped with link slot（16）, it is located at link slot（16）'s
Center is equipped with spring（4）, it is located at spring（4）Far from fixed core（1）At one end be equipped with preceding moving iron core（9）, the preceding movement
Iron core（9）With fixed core（1）Between be equipped with washer（13）；The preceding moving iron core（9）With fixed core（1）Junction be equipped with every
Magnet ring（14）, it is located at magnetism-isolating loop（14）Side be equipped with valve seat（17）, the valve seat（17）Far from fixed core（1）At one end be equipped with
Positioning sleeve（18）, the positioning sleeve（18）With fixed core（1）Interference fit connection；The fixed core（1）Upper end at be equipped with input
Mouthful（7）, it is located at positioning sleeve（18）Center be equipped with delivery outlet（8）.
2. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：The spring
（4）For resetting spring.
3. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：The washer
（13）For magnetism isolating spacer circle.
4. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：The spring
（4）With preceding moving iron core（9）Between for be connected.
5. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：The Forward
Dynamic iron core（9）For moveable structure, the preceding moving iron core（9）It is equipped with multiple through-holes（10）.
6. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：The valve seat
（17）Center be equipped with stepped hole（12）, the stepped hole（12）With all delivery outlets（8）It is interconnected.
7. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：It is described to determine iron
Core（1）And positioning sleeve（8）Upper end at be equipped with sealing ring（6）.
8. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：It is described to determine iron
Core（1）Upper close positioning sleeve（8）At one end is equipped with electrostatic lantern ring（15）, the electrostatic lantern ring（15）With fixed core（1）It is integrated and sets
It sets.
9. a kind of preceding moving iron core end face according to claim 1 is attracted high-speed electromagnetic valve, it is characterised in that：It is described to determine iron
Core（1）It is equipped with input port（7）, the input port（7）It is arranged in fixed core for two opposition（1）On, the input port（7）Run through
Fixed core（1）, valve seat（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065662.5A CN108591578A (en) | 2018-01-23 | 2018-01-23 | A kind of preceding moving iron core end face actuation high-speed electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065662.5A CN108591578A (en) | 2018-01-23 | 2018-01-23 | A kind of preceding moving iron core end face actuation high-speed electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591578A true CN108591578A (en) | 2018-09-28 |
Family
ID=63608255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810065662.5A Pending CN108591578A (en) | 2018-01-23 | 2018-01-23 | A kind of preceding moving iron core end face actuation high-speed electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591578A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5414398A (en) * | 1992-12-19 | 1995-05-09 | Robert Bosch Gmbh | Electromagnetic valve with injection-molded valve-closing part |
| US6006728A (en) * | 1996-11-06 | 1999-12-28 | Futaba Denshi Kogyo K.K. | Fuel injection system of engine for models |
| CN1299450A (en) * | 1998-05-05 | 2001-06-13 | 兰迪·伦佐公开有限公司 | electromagnetic valve for gaseous fluids |
| CN204213453U (en) * | 2014-11-04 | 2015-03-18 | 浙江大学 | Pole shoe guide pin bushing integral type valve control electromagnet structure |
| CN105202251A (en) * | 2015-10-23 | 2015-12-30 | 宁波星宇国均汽车电磁阀有限公司 | Two-position three-way switch electromagnetic valve |
| CN205745573U (en) * | 2016-07-01 | 2016-11-30 | 潍坊力创电子科技有限公司 | The buffer type gas injection valve of Electromagnetic Drive |
| CN107524844A (en) * | 2017-07-18 | 2017-12-29 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of coil assemblies of solenoid valves structure |
-
2018
- 2018-01-23 CN CN201810065662.5A patent/CN108591578A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5414398A (en) * | 1992-12-19 | 1995-05-09 | Robert Bosch Gmbh | Electromagnetic valve with injection-molded valve-closing part |
| US6006728A (en) * | 1996-11-06 | 1999-12-28 | Futaba Denshi Kogyo K.K. | Fuel injection system of engine for models |
| CN1299450A (en) * | 1998-05-05 | 2001-06-13 | 兰迪·伦佐公开有限公司 | electromagnetic valve for gaseous fluids |
| CN204213453U (en) * | 2014-11-04 | 2015-03-18 | 浙江大学 | Pole shoe guide pin bushing integral type valve control electromagnet structure |
| CN105202251A (en) * | 2015-10-23 | 2015-12-30 | 宁波星宇国均汽车电磁阀有限公司 | Two-position three-way switch electromagnetic valve |
| CN205745573U (en) * | 2016-07-01 | 2016-11-30 | 潍坊力创电子科技有限公司 | The buffer type gas injection valve of Electromagnetic Drive |
| CN107524844A (en) * | 2017-07-18 | 2017-12-29 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of coil assemblies of solenoid valves structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |