CN207599106U - A kind of electromagnetic valve component - Google Patents
A kind of electromagnetic valve component Download PDFInfo
- Publication number
- CN207599106U CN207599106U CN201721789969.7U CN201721789969U CN207599106U CN 207599106 U CN207599106 U CN 207599106U CN 201721789969 U CN201721789969 U CN 201721789969U CN 207599106 U CN207599106 U CN 207599106U
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- Prior art keywords
- valve
- magnetic core
- armature
- sleeve
- electromagnetic valve
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- Expired - Fee Related
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Abstract
The utility model provides a kind of electromagnetic valve component, belongs to mechanical fitting technical field.It solves the problems such as existing solenoid valve braking efficiency is low, noise is big.This electromagnetic valve component, including valve chest and magnetic core, magnetic core upper end is provided with armature, sleeve is provided with outside armature, sleeve is provided with outside and magnetic core, the electromagnetic coil of armature cooperating, sleeve top is provided with end plate, there is the stepped hole for axially penetrating through armature in armature, the top of stepped hole is provided with resetting spring, lower part is fixed with valve rod, resetting spring upper end is resisted against on end plate, valve rod is extended to inside magnetic core, and it is connected with axle sleeve between magnetic core inner end wall, the lower end of valve rod is fixed with valve sealing element, valve sealing element has connecting groove, liquid inlet and liquid outlet are offered on valve chest, the inner end wall of liquid outlet is provided with valve seat and elastic bolster guide piece, tripping spring is provided between elastic bolster guide piece and connecting groove.The utility model has the advantages that efficiently braking, low noise.
Description
Technical field
The utility model belongs to mechanical fitting technical field, is related to a kind of solenoid valve, more particularly to a kind of electromagnetic valve component.
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, the direction of adjustment medium, flow, speed and other parameters in industrial control system,
Solenoid valve can coordinate different circuits to realize expected control, and the precision and flexibility that control can ensure, different
Solenoid valve play a role in the different location of control system, the most commonly used is check valve, safety valve, directional control valve, speed
Regulating valve etc..
In the solenoid valve of the prior art, it will usually the sleeve for accommodating armature is processed into thin pieces to reduce magnetic loss, by
In solenoid valve at work, valve rod can continuously hit the end regions of sleeve, can play set in the closing end regions of sleeve
The high mechanical stress of cylinder so that the service life of solenoid valve greatly reduces, while be easy to cause armature and generate noise at work.
Invention content
The purpose of this utility model be for the above-mentioned problems in the prior art, provide a kind of good damping effect,
It efficiently brakes, the electromagnetic valve component of low noise.
The purpose of this utility model can be realized by following technical proposal：A kind of electromagnetic valve component, which is characterized in that packet
It includes valve chest and is inserted into valve chest, and magnetic core in a tubular form at the top of valve chest, the magnetic core upper end is provided with can
The armature moved up and down, the armature are provided with sleeve outside, and the sleeve, which extends downwardly, wraps part magnetic core, and sleeve
The outer electromagnetic coil being provided with magnetic core, armature cooperating, the sleeve top is provided with end plate, has in the armature
The stepped hole of armature is axially penetrated through, the top of the stepped hole is provided with resetting spring, and lower part is fixed with valve rod, the reset
Spring upper end is resisted against on end plate, and the valve rod is extended to inside magnetic core, and is connected with axle sleeve between magnetic core inner end wall, described
The lower end of valve rod is fixed with valve sealing element, and the valve sealing element has the connecting groove penetrated into valve chest, described
The side wall of valve chest and bottom end offer liquid inlet and liquid outlet respectively, the inner end wall of the liquid outlet from top to bottom according to
Secondary to be provided with valve seat and elastic bolster guide piece in a ring, the valve seat is used to coordinate the logical of control liquid with valve sealing element
It is disconnected, it is provided with tripping spring between the elastic bolster guide piece and connecting groove.
The operation principle of this electromagnetic valve component：Solenoid valve is in original state, using the basic bit of the non-energized opening of electromagnetism
It puts, valve sealing element is resisted against under the promotion of tripping spring on axle sleeve at this time, and liquid inlet and liquid outlet at this time is mutual
Connection, and resetting spring is in compressive state, when the solenoid is activated, magnetic core attracts armature to move down, in compression
Resetting spring Rapid reset, help promote decrease speed, valve sealing element are caused to be resisted against on valve seat, block liquid inlet and liquid
Channel between body outlet, completes the closing of liquid, and tripping spring at this time has cushioning effect and in compressive state, works as magnetic
When core is detached with armature, since the upward thrust of tripping spring is more than the downward thrust of resetting spring, valve rod drives valve seal
Part, which moves upwards, is returned to initial position.
In a kind of above-mentioned electromagnetic valve component, seal assembly is provided between the valve seat and magnetic core, described is close
Sealing assembly includes mechanical clamp spring and sealing ring, and sealing gasket is provided between the mechanical clamp spring and sealing ring, described
The lower end of mechanical clamp spring is arranged in the upper table surface of valve seat, and top matches with sealing gasket and contacts, and will by sealing gasket
Sealing ring is pressed on the lower face of magnetic core.The sealing performance of magnetic core is improved, prevents liquid leakage from contacting the magnetic for leading to magnetic core with magnetic core
Performance is unstable.
In a kind of above-mentioned electromagnetic valve component, it is provided with and is raised up for for system at the elastic bolster guide part center
Spring of moving is arranged in the chuck on outer circumference surface, leads at the center of the chuck with offering to connect on the end face of chuck both sides
Hole.The setting of chuck helps to promote the stability of tripping spring, and multiple connection through-holes of setting help to promote drainage efficiency.
In a kind of above-mentioned electromagnetic valve component, several pressure releases axially set are offered on the armature
Hole, the pressure relief opening are distributed along axisymmetrical.Pressure relief opening can promote the flowing of inner air, be released by pressure
Discharge hole can discharge the partial pressure between armature and magnetic core.
In a kind of above-mentioned electromagnetic valve component, there are buffering spacing between the armature and end plate.Avoid solenoid valve
During the work time, noise is generated since excessive acceleration causes armature to collide with end plate, service life shortens.
In a kind of above-mentioned electromagnetic valve component, the valve rod is clearance fit with magnetic core inner wall, is transition with axle sleeve
Cooperation.Improve the stability of mass motion.
In a kind of above-mentioned electromagnetic valve component, the liquid inlet quantity is 2, and symmetrical.Improve water inlet effect
Rate.
Compared with prior art, this electromagnetic valve component is respectively arranged with resetting spring, tripping spring on top and bottom end,
Play the role of damping in the reciprocating motion of valve rod and improve braking efficiency, there is efficiently braking, low noise.
Description of the drawings
Fig. 1 is the structure sectional view of this electromagnetic valve component.
In figure, 1, valve chest；2nd, magnetic core；3rd, armature；4th, sleeve；5th, electromagnetic coil；6th, end plate；7th, stepped hole；8th, it resets
Spring；9th, valve rod；10th, axle sleeve；11st, valve sealing element；12nd, connecting groove；13rd, liquid inlet；14th, liquid outlet；15th, valve
Seat；16th, elastic bolster guide piece；17th, tripping spring；18th, seal assembly；19th, mechanical clamp spring；20th, sealing ring；21st, sealing gasket；
22nd, chuck；23rd, through-hole is connected；24th, pressure relief opening；25th, spacing is buffered.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, this electromagnetic valve component, is inserted into including valve chest 1 and from 1 top of valve chest in valve chest 1, and
Magnetic core 2 in a tubular form, 2 upper end of magnetic core are provided with armature 3 moving up and down, are provided with sleeve 4 outside armature 3, and sleeve 4 is to downward
It stretches and wraps part magnetic core 2, and the electromagnetic coil 5 with magnetic core 2,3 cooperating of armature is provided with outside sleeve 4,4 top of sleeve is set
End plate 6 is equipped with, there is the stepped hole 7 for axially penetrating through armature 3 in armature 3, the top of stepped hole 7 is provided with resetting spring 8, lower part
Be fixed with valve rod 9,8 upper end of resetting spring is resisted against on end plate 6, and valve rod 9 is extended to inside magnetic core 2, and with 2 inner end wall of magnetic core it
Between be connected with axle sleeve 10, the lower end of valve rod 9 is fixed with valve sealing element 11, and valve sealing element 11, which has, to be penetrated into valve chest 1
Connecting groove 12, the side wall of valve chest 1 offers liquid inlet 13 and liquid outlet 14 respectively with bottom end, liquid outlet 14
Inner end wall is disposed with valve seat 15 and elastic bolster guide piece 16 in a ring from top to bottom, and valve seat 15 is used for and valve sealing element
The break-make of 11 cooperation control liquid, is provided with tripping spring 17 between elastic bolster guide piece 16 and connecting groove 12.
It further describes in detail, seal assembly 18 is provided between valve seat 15 and magnetic core 2, seal assembly 18 includes mechanical clamp spring 19
And sealing ring 20, sealing gasket 21 is provided between mechanical clamp spring 19 and sealing ring 20, the lower end of mechanical clamp spring 19 is arranged in
The upper table surface of valve seat 15, top match with sealing gasket 21 and contact, and sealing ring 20 is pressed on magnetic by sealing gasket 21
The lower face of core 2.
It further describes in detail, is provided at elastic bolster guide part center and raises up to be arranged in excircle for tripping spring 17
Chuck 22 on face connect through-hole 23 at the center of chuck 22, the setting of chuck 22 with being offered on the end face of 22 both sides of chuck
Contribute to the stability of promotion tripping spring 17, multiple connection through-holes 23 of setting help to promote drainage efficiency.
In order to discharge the partial pressure between armature 3 and magnetic core 2, several pressure axially set are offered on armature 3
Release aperture 24, pressure relief opening 24 are distributed along axisymmetrical.
Noise is generated in order to avoid armature 3 and end plate 6 collide, there are buffering spacing 25 between armature 3 and end plate 6.
In order to improve the stability of mass motion, valve rod 9 is clearance fit with 2 inner wall of magnetic core, is matched with axle sleeve 10 for transition
It closes.
In order to improve water inlet efficiency, 13 quantity of liquid inlet is 2, and symmetrical.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although valve chest 1, magnetic core 2, armature 3, sleeve 4, electromagnetic coil 5, end plate 6, stepped hole is used more herein
7th, resetting spring 8, valve rod 9, axle sleeve 10, valve sealing element 11, connecting groove 12, liquid inlet 13, liquid outlet 14, valve seat
15th, elastic bolster guide piece 16, tripping spring 17, seal assembly 18, mechanical clamp spring 19, sealing ring 20, sealing gasket 21, chuck 22,
The terms such as through-hole 23, pressure relief opening 24, buffering spacing 25 are connected, but it does not preclude the possibility of using other terms.It uses
These terms are used for the purpose of more easily describing and explaining the essence of the utility model；It is construed as any additional
Limitation be all contrary to the spirit of the present invention.
Claims (7)
1. a kind of electromagnetic valve component, which is characterized in that including valve chest（1）And from valve chest（1）Top is inserted into valve chest
（1）It is interior, and magnetic core in a tubular form（2）, the magnetic core（2）Upper end is provided with armature moving up and down（3）, the armature
（3）It is provided with sleeve outside（4）, the sleeve（4）It extends downwardly and wraps part magnetic core（2）, and sleeve（4）It is outer be provided with
Magnetic core（2）, armature（3）The electromagnetic coil of cooperating（5）, the sleeve（4）Top is provided with end plate（6）, the armature
（3）It is interior have axially penetrate through armature（3）Stepped hole（7）, the stepped hole（7）Top be provided with resetting spring（8）, lower part
It is fixed with valve rod（9）, the resetting spring（8）Upper end is resisted against end plate（6）On, the valve rod（9）Extend to magnetic core（2）It is interior
Portion, and and magnetic core（2）Valve sealing element is connected between inner end wall（11）（10）, the valve rod（9）Lower end be fixed with valve
Sealing element, the valve sealing element, which has, penetrates into valve chest（1）Interior connecting groove（12）, the valve chest（1）Side
Wall offers liquid inlet respectively with bottom end（13）With liquid outlet（14）, the liquid outlet（14）Inner end wall from top to bottom
It is disposed with valve seat（15）And elastic bolster guide piece in a ring（16）, the valve seat（15）For matching with valve sealing element
Close the break-make of control liquid, the elastic bolster guide piece（16）With connecting groove（12）Between be provided with tripping spring（17）.
A kind of 2. electromagnetic valve component according to claim 1, which is characterized in that the valve seat（15）With magnetic core（2）It
Between be provided with seal assembly（18）, the seal assembly（18）Including mechanical clamp spring（19）And sealing ring（20）, it is described
Mechanical clamp spring（19）With sealing ring（20）Between be provided with sealing gasket（21）, the mechanical clamp spring（19）Lower end be arranged in
Valve seat（15）Upper table surface, top and sealing gasket（21）Contact is matched, and passes through sealing gasket（21）By sealing ring
（20）It is pressed on magnetic core（2）Lower face.
3. a kind of electromagnetic valve component according to claim 1, which is characterized in that set at the elastic bolster guide part center
There is upward convex reinstate in for tripping spring（17）The chuck being arranged on outer circumference surface（22）, the chuck（22）Center at
Chuck（22）Connection through-hole is offered on the end face of both sides（23）.
A kind of 4. electromagnetic valve component according to claim 1, which is characterized in that the armature（3）On offer it is several
A pressure relief opening axially set（24）, the pressure relief opening（24）It is distributed along axisymmetrical.
A kind of 5. electromagnetic valve component according to claim 1, which is characterized in that the armature（3）With end plate（6）Between
There are buffering spacing（25）.
A kind of 6. electromagnetic valve component according to claim 1, which is characterized in that the valve rod（9）With magnetic core（2）Inner wall
For clearance fit, with valve sealing element（11）（10）Coordinate for transition.
A kind of 7. electromagnetic valve component according to claim 1, which is characterized in that the liquid inlet（13）Quantity is 2,
It is and symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789969.7U CN207599106U (en) | 2017-12-20 | 2017-12-20 | A kind of electromagnetic valve component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789969.7U CN207599106U (en) | 2017-12-20 | 2017-12-20 | A kind of electromagnetic valve component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599106U true CN207599106U (en) | 2018-07-10 |
Family
ID=62767420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789969.7U Expired - Fee Related CN207599106U (en) | 2017-12-20 | 2017-12-20 | A kind of electromagnetic valve component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599106U (en) |
-
2017
- 2017-12-20 CN CN201721789969.7U patent/CN207599106U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201220 |