CN201891913U - Vehicle electromagnetic valve with sound deadener - Google Patents
Vehicle electromagnetic valve with sound deadener Download PDFInfo
- Publication number
- CN201891913U CN201891913U CN2010206372490U CN201020637249U CN201891913U CN 201891913 U CN201891913 U CN 201891913U CN 2010206372490 U CN2010206372490 U CN 2010206372490U CN 201020637249 U CN201020637249 U CN 201020637249U CN 201891913 U CN201891913 U CN 201891913U
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- CN
- China
- Prior art keywords
- iron core
- silencing apparatus
- static iron
- solenoid valve
- automobile
- 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 - Lifetime
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Abstract
A vehicle electromagnetic valve with a sound deadener comprises a valve seat, a core casing component and a coil assembly, wherein the core casing component comprises a moving iron core and a static iron core, an exhaust port is arranged at the upper end of the static iron core, an exhaust hood is arranged on the exhaust port, the coil assembly comprises a coil, a socket connector and a transient voltage suppressor, and the sound deadener is arranged at the exhaust port at the upper end of the static iron core. Because the sound deadener is arranged at the exhaust port, the electromagnetic valve provided by the utility model has the advantages of good dust prevention effect, low noise, stable property, long service life, and the like.
Description
Technical field
The utility model relates to a kind of automobile accessory, especially relates to a kind of automobile-used solenoid valve with silencing apparatus.
Background technique
Along with the quick progress of modern industry, low noise, low emission, lightweight, intellectuality (electromechanical integration) have all become the theme of whole automobile industry development.Automobile-used solenoid valve just is applied to automotive field widely as a nothing discharging and the sensitive and effective control unit of intellectuality control.Modal a kind of automobile-used solenoid valve comprises valve seat part, core shell group part and coil assembly part, and the core shell component partly comprises moving iron core and static iron core, and coil assembly partly comprises coil, connector assembly and Transient Suppression Diode.Exist early failue problems such as dustproof weak effect, exhaust sound is sharp-pointed, rubber exhaust diaphragm is aging easily in the design of the automobile-used solenoid valve relief opening of prior art.
The model utility content
The utility model purpose is to overcome above-mentioned deficiency, solves in the present automobile-used solenoid valve to have problems such as dustproof weak effect, exhaust sound is big, the exhaust diaphragm is easily aging and a kind of solenoid valve that has silencing apparatus is provided.
The technological scheme that technical problem adopted that the utility model solves is: a kind of automobile-used solenoid valve with silencing apparatus is provided, it comprises valve seat, core shell component and coil assembly, described core shell component comprises moving iron core and static iron core, the static iron core upper end is provided with relief opening, described coil assembly partly comprises coil, connector assembly and Transient Suppression Diode, it is characterized in that the exhaust ports of described static iron core upper end is provided with silencing apparatus; What described silencing apparatus adopted usually is the copper-base powder metallurgy silencing apparatus; On relief opening, also be provided with exhaust hood; The copper-base powder metallurgy silencing apparatus is to adopt copper powder metallurgy material sintering, and it is long to have a life-span, and the effective advantage of eliminating the noise can be eliminated the sharp-pointed power character noise of solenoid valve relief opening well.This silencing apparatus also becomes one barrier that extraneous dust enters into solenoid valve inside simultaneously, has protected the environment of solenoid valve inside.
The beneficial effects of the utility model are: the utility model is owing to be provided with silencing apparatus in exhaust ports, has advantages such as good dustproof effect, noise are low, stable performance, long service life.
Description of drawings
Below in conjunction with drawings and Examples model utility is further specified.
Fig. 1 is the utility model embodiment's a structural representation.
Among the figure: 1, B chamber 2, suction port 3, connector assembly 4, exhaust hood 5, silencing apparatus 6, C chamber 7, delivery outlet 8, coil assembly 9, static iron core 10, iron core valve 11, return spring 12, moving iron core 13, valve seat 14, A chamber 15, relief opening
Embodiment
Among Fig. 1, a kind of automobile-used solenoid valve with silencing apparatus, it comprises valve seat 13, core shell component and coil assembly 8, the core shell component comprises moving iron core 12 and static iron core 9, static iron core 9 upper ends are provided with relief opening 15, coil assembly partly comprises coil, connector assembly 3 and Transient Suppression Diode, and relief opening 15 places of static iron core 9 upper ends are provided with silencing apparatus 5; On relief opening 15, be provided with exhaust hood 4; What silencing apparatus 5 adopted is the copper-base powder metallurgy silencing apparatus, and this silencing apparatus is to adopt copper powder metallurgy material sintering, and it is long to have a life-span, and the effective advantage of eliminating the noise can be eliminated the sharp-pointed power character noise of solenoid valve relief opening well.This silencing apparatus 5 also becomes one barrier that extraneous dust enters into solenoid valve inside simultaneously, has protected the environment of solenoid valve inside.
The same prior art of the utility model embodiment's basic functional principle.Among Fig. 1, during off working state: close by the air intake valve that the pressure of return spring 11 will move between iron core 12 and the valve seat 13, this moment, 14 there was air pressure in the A chamber, and B chamber 1 does not have air pressure.In the time of in working order: connector assembly 3 energisings, when electric current passes through coil assembly 8, produce magnetic force, iron core 12 is moved in static iron core 9 adhesives, iron core 12 is moved up open air intake valve.The iron core valve that is equipped with on moving simultaneously iron core 12 tops 10 is closed drain tap.At this moment, the pressurized air of coming in from suction port 2 enters B chamber 1 through A chamber 14 by air intake valve, and delivery outlet 2 produces the executive component in the pressure output Control of Automobile gas circuits.When connector assembly 3 dead electricity, the magnetic force of the generation of coil assembly 8 rapidly disappears, moving iron core 12 is under the spring force effect of return spring 11, move down, drain tap is opened, closed air intake valve simultaneously, the pressurized air in the B chamber 1 is through drain tap, from C chamber 6 after effective noise elimination effect of silencing apparatus 5, undisturbedly from the atmosphere of relief opening 15 row to the external world.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, and any structure after simple transformation on the utility model basis all belongs to protection domain of the present utility model.
Claims (3)
1. automobile-used solenoid valve with silencing apparatus, it comprises valve seat, core shell component and coil assembly, described core shell component comprises moving iron core and static iron core, the static iron core upper end is provided with relief opening, described coil assembly partly comprises coil, connector assembly and Transient Suppression Diode, it is characterized in that the exhaust ports of described static iron core upper end is provided with silencing apparatus.
2. a kind of automobile-used solenoid valve with silencing apparatus according to claim 1 is characterized in that described silencing apparatus is the copper-base powder metallurgy silencing apparatus.
3. a kind of automobile-used solenoid valve with silencing apparatus according to claim 1 is characterized in that described relief opening is provided with exhaust hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206372490U CN201891913U (en) | 2010-11-26 | 2010-11-26 | Vehicle electromagnetic valve with sound deadener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206372490U CN201891913U (en) | 2010-11-26 | 2010-11-26 | Vehicle electromagnetic valve with sound deadener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891913U true CN201891913U (en) | 2011-07-06 |
Family
ID=44221390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206372490U Expired - Lifetime CN201891913U (en) | 2010-11-26 | 2010-11-26 | Vehicle electromagnetic valve with sound deadener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891913U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614840A (en) * | 2013-11-26 | 2014-03-05 | 江苏宋和宋智能科技有限公司 | Pneumatic jacquard device |
| CN107387847A (en) * | 2017-07-03 | 2017-11-24 | 常熟市虞菱机械有限责任公司 | A kind of valve pneumatic drive device being used under more dust environments |
| CN110857740A (en) * | 2018-08-22 | 2020-03-03 | 朋程科技股份有限公司 | Electromagnetic valve structure for vehicle |
| WO2020258916A1 (en) * | 2019-06-26 | 2020-12-30 | 深圳市倍轻松科技股份有限公司 | Silencing electromagnetic valve and wearable device |
| CN113227624A (en) * | 2019-01-23 | 2021-08-06 | 采埃孚商用车***汉诺威有限公司 | Exhaust cap for solenoid valve in compressed air unit, for example for vehicle |
-
2010
- 2010-11-26 CN CN2010206372490U patent/CN201891913U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614840A (en) * | 2013-11-26 | 2014-03-05 | 江苏宋和宋智能科技有限公司 | Pneumatic jacquard device |
| CN107387847A (en) * | 2017-07-03 | 2017-11-24 | 常熟市虞菱机械有限责任公司 | A kind of valve pneumatic drive device being used under more dust environments |
| CN110857740A (en) * | 2018-08-22 | 2020-03-03 | 朋程科技股份有限公司 | Electromagnetic valve structure for vehicle |
| CN113227624A (en) * | 2019-01-23 | 2021-08-06 | 采埃孚商用车***汉诺威有限公司 | Exhaust cap for solenoid valve in compressed air unit, for example for vehicle |
| WO2020258916A1 (en) * | 2019-06-26 | 2020-12-30 | 深圳市倍轻松科技股份有限公司 | Silencing electromagnetic valve and wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG KELI VEHICLE CONTROL SYSTEM CO., LTD. Free format text: FORMER NAME: ZHEJIANG KELI AUTO PARTS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 324100, 29, Xing Gong Road, Jiangdong District, Jiangshan Economic Development Zone, Zhejiang Patentee after: Zhejiang Keli Vehicle Control System Co., Ltd. Address before: 324100 29, Xing Gong Road, Jiangshan Economic Development Zone (Jiangdong District), Zhejiang Patentee before: Zhejiang Keli Auto Parts Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |