CN202691235U - Duty ratio type electromagnetic valve - Google Patents
Duty ratio type electromagnetic valve Download PDFInfo
- Publication number
- CN202691235U CN202691235U CN2012202767211U CN201220276721U CN202691235U CN 202691235 U CN202691235 U CN 202691235U CN 2012202767211 U CN2012202767211 U CN 2012202767211U CN 201220276721 U CN201220276721 U CN 201220276721U CN 202691235 U CN202691235 U CN 202691235U
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- assembly
- sub
- plunger
- solenoid valve
- directional post
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Abstract
The utility model discloses a duty ratio type electromagnetic valve, which comprises a shell, an upper cover, a lower cover, a coil pack, a plunger sub-assembly, a guide pole sub-assembly and a support, wherein the coil pack and the support are arranged in the shell, the plunger sub-assembly and the guide pole sub-assembly are arranged in the support, the shell is fixedly connected with the upper cover and the lower cover, one end of the support is exposed out of the upper cover, and a part, which is exposed out of the upper cover, is provided with a nozzle. An elastic material is arranged between the plunger sub-assembly and the guide pole sub-assembly, the upper cover and the coil pack are provided with a damping gasket, through the damping gasket added between the upper cover and the coil pack, when the plunger is moved, the force is buffered, so that the noise of the electromagnetic valve is reduced. The duty ratio type electromagnetic valve has the advantages of high safety performance, long working service life, no noise and high working efficiency in use, the durability and the reliability of a product are increased, and the scattered performance of the electromagnetic valve is improved.
Description
Technical field:
The utility model relates to a kind of dutycycle type solenoid valve, relates in particular to a kind of automobile-used dutycycle type solenoid valve.
Background technique:
Solenoid valve is the industry equipment with Electromagnetic Control, is used in direction, flow, speed and other the parameter of adjusting medium in the industrial control system.Traditional dutycycle type solenoid valve in use, its coil block is immersed in the oil, very easily coil block is caused corrosion, even cause the short circuit phenomenon, make the solenoid valve lost of life, and have certain potential safety hazard, and this traditional dutycycle type solenoid valve noise is larger, so that the concussion of the machinery of solenoid valve strengthens, causes easily the machinery strain of solenoid valve, reduced the efficient of work, so that the loose performance of the mist of solenoid valve is low.
Summary of the invention:
For above-described the deficiencies in the prior art, the utility model discloses a kind of dutycycle type solenoid valve, in use, Safety performance is high, long working life, noise free, high working efficiency has increased serviceability and the reliability of product, has improved the loose performance of mist of solenoid valve.
A kind of dutycycle type solenoid valve, comprise housing, loam cake, lower cover, coil block, plunger sub-assembly, directional post sub-assembly, support, wherein coil block, support are arranged in the housing, plunger sub-assembly, directional post sub-assembly are arranged in the support, housing is fixedly connected with lower cover with loam cake, one end of described support exposes loam cake, and the part of exposing loam cake is provided with nozzle.
Wherein said plunger sub-assembly comprises sealing gasket and plunger.
The plunger of plunger sub-assembly is when moving up and down, and sealing gasket can prevent that liquid from flowing in the electromagnetic valve body, has played the effect of sealing.
Wherein said directional post sub-assembly comprises mandrel, directional post, directional post O type circle.
The mandrel of directional post sub-assembly is the pure iron mandrel.
Further, be provided with elastic material between described plunger sub-assembly and the directional post sub-assembly.
Wherein said elastic member is spring, and an end of spring is enclosed within on the mandrel of directional post sub-assembly, and the other end puts in the plunger sub-assembly, withstands the plunger of plunger sub-assembly.
Further, be provided with damping washer between described loam cake and the coil block.
Wherein said damping washer is rubber washer.
The damping washer that adds between loam cake and coil block, the power that produces during motion of plunger plays buffer function, so that the noise of solenoid valve reduces.
During work, to the coil block energising, because of electromagnetism effectiveness, so that the pure iron mandrel band on the directional post sub-assembly is magnetic, plunger is produced suction, so that plunger moves to the directional post sub-assembly, spring is also being compressed simultaneously, in this time, the nozzle of support termination can carry out to the liquid that passes through mist and fall apart, during mist dissipating bind bundle, the coil block outage, because the elastic reaction of the spring between plunger and the directional post sub-assembly promotes plunger and gets back to original position, blocks nozzle.
Housing in the utility model, avoided coil block and inner parts long period of soaking in oil and be corroded even cause short circuit, Safety performance is high, and long working life is again because being provided with damping washer, concussion reduces when making work, reduced mechanical strain, noise free, high working efficiency, increase serviceability and the reliability of product, improved the loose performance of mist of solenoid valve.
Description of drawings:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is directional post sub-assembly structural representation of the present utility model,
Fig. 3 is plunger sub-assembly structural representation of the present utility model.
Wherein, 1 is housing, and 2 is lower cover, and 3 is coil block, and 4 is the directional post sub-assembly, and 5 is the plunger sub-assembly, and 6 is loam cake, and 7 is damping washer, and 8 is spring, and 9 is support, and 10 is mandrel, and 11 is directional post, and 12 is directional post O type circle, and 13 is plunger, and 14 is sealing gasket.
Embodiment:
As Figure 1-3, the preferred enforcement power of a kind of dutycycle type of the utility model solenoid valve, comprise housing 1, loam cake 6, lower cover 2, coil block 3, plunger sub-assembly 5, directional post sub-assembly 4, support 9, wherein coil block 3, support 9 are arranged in the housing 1, plunger sub-assembly 5, directional post sub-assembly 4 are arranged in the support 9, housing 1 is fixedly connected with lower cover 2 with loam cake 6, and an end of described support 9 exposes loam cake 6, and the part of exposing loam cake 6 is provided with nozzle.
Wherein plunger sub-assembly 5 comprises sealing gasket 14 and plunger 13, and the plunger 13 of plunger sub-assembly 5 is when moving up and down, and sealing gasket 14 can prevent that liquid from flowing in the electromagnetic valve body, has played the effect of sealing.
Wherein directional post sub-assembly 4 comprises mandrel 10, directional post 11, directional post O type circle 12, and the mandrel 10 of directional post sub-assembly 4 is the pure iron mandrel.
Be provided with elastic material between described plunger sub-assembly 5 and the directional post sub-assembly 4, its elastic material is spring 8, and an end of spring 8 is enclosed within on the directional post sub-assembly 4, and the other end puts in the plunger sub-assembly 5, withstands the plunger 13 of plunger sub-assembly 5.Be provided with damping washer 7 between described loam cake 6 and the coil block 3, wherein damping washer 7 is the rubber coil.
The damping washer 7 that adds between loam cake 6 and coil block 3, the power that produces during to plunger 13 motion plays buffer function, so that the noise of solenoid valve reduces.
Above-described structure is preferred enforcement power of the present utility model, and being equal to of the structure of this product replaced to reach identical effect, and perhaps the art personnel are apparent, all belong to protection domain of the present utility model.
Claims (8)
1. dutycycle type solenoid valve, comprise housing, loam cake, lower cover, coil block, plunger sub-assembly, directional post sub-assembly, support, wherein coil block, support are arranged in the housing, plunger sub-assembly, directional post sub-assembly are arranged in the support, housing is fixedly connected with lower cover with loam cake, it is characterized in that: an end of described support exposes loam cake, and the part of exposing loam cake is provided with nozzle.
2. a kind of dutycycle type solenoid valve according to claim 1, it is characterized in that: described plunger sub-assembly comprises sealing gasket and plunger.
3. a kind of dutycycle type solenoid valve according to claim 1, it is characterized in that: described directional post sub-assembly comprises mandrel, directional post, directional post O type circle.
4. a kind of dutycycle type solenoid valve according to claim 3, it is characterized in that: the mandrel of directional post sub-assembly is the pure iron mandrel.
5. a kind of dutycycle type solenoid valve according to claim 1 is characterized in that: be provided with elastic member between described plunger sub-assembly and the directional post sub-assembly.
6. a kind of dutycycle type solenoid valve according to claim 5, it is characterized in that: described elastic member is spring.
7. a kind of dutycycle type solenoid valve according to claim 1 is characterized in that: be provided with damping washer between described loam cake and the coil block.
8. a kind of dutycycle type solenoid valve according to claim 7, it is characterized in that: described damping washer is rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202767211U CN202691235U (en) | 2012-06-08 | 2012-06-08 | Duty ratio type electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202767211U CN202691235U (en) | 2012-06-08 | 2012-06-08 | Duty ratio type electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691235U true CN202691235U (en) | 2013-01-23 |
Family
ID=47546857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202767211U Expired - Fee Related CN202691235U (en) | 2012-06-08 | 2012-06-08 | Duty ratio type electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402392A (en) * | 2014-09-04 | 2016-03-16 | 通用汽车环球科技运作有限责任公司 | Active Electromechanical Armature Assembly For An Automatic Transmission |
| CN107965579A (en) * | 2017-11-14 | 2018-04-27 | 宣城徽元材料科技有限公司 | A kind of electromagnet air switch |
-
2012
- 2012-06-08 CN CN2012202767211U patent/CN202691235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402392A (en) * | 2014-09-04 | 2016-03-16 | 通用汽车环球科技运作有限责任公司 | Active Electromechanical Armature Assembly For An Automatic Transmission |
| CN107965579A (en) * | 2017-11-14 | 2018-04-27 | 宣城徽元材料科技有限公司 | A kind of electromagnet air switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |