CN2378588Y - Diaphragm on-off valve with electromagnetic guide valve - Google Patents
Diaphragm on-off valve with electromagnetic guide valve Download PDFInfo
- Publication number
- CN2378588Y CN2378588Y CN 99213048 CN99213048U CN2378588Y CN 2378588 Y CN2378588 Y CN 2378588Y CN 99213048 CN99213048 CN 99213048 CN 99213048 U CN99213048 U CN 99213048U CN 2378588 Y CN2378588 Y CN 2378588Y
- Authority
- CN
- China
- Prior art keywords
- valve
- barrier film
- spool
- electromagnetic
- magnetic
- 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
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a diaphragm on-off valve with an electromagnetic guide valve, which is characterized in that a permanent magnet is arranged in the centre of a magnetic shoe in a valve core hole of the electromagnetic guide valve. When the on-off valve is used, the on-off valve can cut electricity after the electromagnetic guide valve is on to cause the on-off valve to be opened. At the moment, a magnetic retention system composed of the permanent magnet, the magnetic shoe and a magnetic yoke and a valve core can unceasingly lift and suck the valve core of the electromagnetic guide valve, so the on-off valve can unceasingly keep the open state. If back current is transferred to the electromagnetic guide valve, the on-off valve can be closed. Accordingly, the utility model can power off after the valve is opened, so the problem that electromagnetic coils generate heat does not exist, and power consumption is less.
Description
The utility model relates to a kind of barrier film on-off valve of charged magnetic pilot valve.
When the barrier film on-off valve of known charged magnetic pilot valve was in out the valve state, its electromagnetic priority valve must continue energising, has so just brought some drawbacks, easily generates heat as electromagnetic coil, and power consumption is big, and electrical source consumption is fast etc.
The purpose of this utility model provides a kind of electromagnetic priority valve and must not continue to switch on and still can make the barrier film on-off valve keep opening the barrier film on-off valve of the charged magnetic pilot valve of valve state.
Solution of the present utility model is that the centre of the magnetic boots of electromagnetic priority valve is provided with permanent magnet.
The barrier film on-off valve of said structure can cut off the power supply the electromagnetic priority valve energising is mentioned spool and made the barrier film on-off valve drive valve from valve seat after, this moment is by permanent magnet, the magnetic boots, the magnetic that yoke and spool are formed keeps system to continue to carry the suction spool, thereby make the barrier film on-off valve continue to keep opening the valve state, make the barrier film on-off valve close valve, as long as it is defeated with back current to electromagnetic priority valve, at this moment, the magnetic field that electromagnetic coil produced is opposite with the magnetic direction of permanent magnet, spool falls under the effect of magnetic repulsion and valve core spring and electromagnetic priority valve is closed, the barrier film on-off valve is also closed thereupon, this shows, the utility model can cut off the power supply after driving valve, so just do not have the problem of electromagnetic coil heating, electrical source consumption is also just few.
Illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Accompanying drawing is a structural drawing of the present utility model.
As shown in the figure, a kind of barrier film on-off valve of charged magnetic pilot valve, the upper end of the valve seat orifice 1 of its electromagnetic priority valve is linked up with the valve pocket 3 of barrier film 2 tops of barrier film on-off valve, the lower end is linked up with the water chamber 4 of barrier film 2 belows, the below of barrier film 2 also is provided with the water-inlet cavity of separating with barrier film valve seat 5 with water chamber 46, membrane valve spool 7 is housed on the barrier film 2, and be provided with the pod apertures 8 of water-inlet cavity 6 with valve pocket 3 conductings, membrane valve spool 7 is provided with valve core spring 9, the spool 10 of electromagnetic priority valve places the spool bore 12 of being surrounded by electromagnetic coil 11, and be provided with an end bearing in spool 10, the other end is supported on the valve core spring 14 of the magnetic boots 13 that are installed in the spool bore 12, and the centre of these magnetic boots 13 is provided with permanent magnet 15.The lower end of spool 10 is provided with sealing gasket 16, be used for increasing spool 10 with the sealing effect between the valve seat orifice 1, electromagnetic coil 11 is installed in the yoke 17, is sleeved on the outside of the valve pocket 18 that is provided with spool bore 12 then, and forming encirclement to spool bore 12, the upper end of yoke 18 is sealed by cover plate 19.The utility model is divided into upper and lower two with magnetic boots 13, supplies mounting permanent magnet 15 between upper and lower magnetic boots 13.In addition, present embodiment is provided with connecting thread in the lower end of valve pocket 18, electromagnetic priority valve is formed with the barrier film on-off valve removably connect.
Claims (1)
1, a kind of barrier film on-off valve of charged magnetic pilot valve, the upper end of the valve seat orifice of its electromagnetic priority valve is linked up with the valve pocket of the barrier film top of barrier film on-off valve, the lower end is linked up with the water chamber of barrier film below, the below of barrier film also is provided with the water-inlet cavity of separating with the barrier film valve seat with water chamber, the membrane valve spool is housed on the barrier film, and be provided with the pod apertures of water-inlet cavity with the valve pocket conducting, the membrane valve spool is provided with valve core spring, the spool of electromagnetic priority valve places the spool bore of being surrounded by electromagnetic coil, and be provided with an end bearing in spool, the other end is supported on the valve core spring of the magnetic boots that are installed in the spool bore, it is characterized in that: the centre of magnetic boots (13) is provided with permanent magnet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213048 CN2378588Y (en) | 1999-06-10 | 1999-06-10 | Diaphragm on-off valve with electromagnetic guide valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213048 CN2378588Y (en) | 1999-06-10 | 1999-06-10 | Diaphragm on-off valve with electromagnetic guide valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378588Y true CN2378588Y (en) | 2000-05-17 |
Family
ID=34005558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99213048 Expired - Fee Related CN2378588Y (en) | 1999-06-10 | 1999-06-10 | Diaphragm on-off valve with electromagnetic guide valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378588Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316189C (en) * | 2001-10-24 | 2007-05-16 | 株式会社三国 | Fluid valve device |
| CN102537435A (en) * | 2012-02-27 | 2012-07-04 | 宁波华成阀门有限公司 | Anti-siphon backflow guide-type electromagnetic valve |
| CN103398206A (en) * | 2013-08-13 | 2013-11-20 | 黄石兴阀科技有限公司 | Magnetic power flexible membrane starting pipeline switching valve |
| CN103925390A (en) * | 2013-01-10 | 2014-07-16 | 北京谊安医疗系统股份有限公司 | Piloted control valve group |
| CN108266544A (en) * | 2018-01-18 | 2018-07-10 | 大连科技学院 | A kind of pressure leaks opened type solenoid valve |
-
1999
- 1999-06-10 CN CN 99213048 patent/CN2378588Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316189C (en) * | 2001-10-24 | 2007-05-16 | 株式会社三国 | Fluid valve device |
| CN102537435A (en) * | 2012-02-27 | 2012-07-04 | 宁波华成阀门有限公司 | Anti-siphon backflow guide-type electromagnetic valve |
| CN103925390A (en) * | 2013-01-10 | 2014-07-16 | 北京谊安医疗系统股份有限公司 | Piloted control valve group |
| CN103398206A (en) * | 2013-08-13 | 2013-11-20 | 黄石兴阀科技有限公司 | Magnetic power flexible membrane starting pipeline switching valve |
| CN108266544A (en) * | 2018-01-18 | 2018-07-10 | 大连科技学院 | A kind of pressure leaks opened type solenoid valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10677482B2 (en) | Magnetic suspension type water adding device and air humidifier | |
| CN106979371B (en) | Electromagnetic valve | |
| CN2378588Y (en) | Diaphragm on-off valve with electromagnetic guide valve | |
| CN110778774B (en) | Electromagnetic driving device and gas proportional valve with same | |
| CN201166181Y (en) | Integrated induction tap | |
| CN209026288U (en) | Solenoid valve and gas-cooker that has it | |
| CN111828661A (en) | Novel self preservation formula solenoid valve | |
| CN206958366U (en) | Electromagnetic valve for gas stove | |
| CN216749788U (en) | Contact spring built-in type permanent magnetic mechanism | |
| CN102306589A (en) | Low-pressure permanent magnetic vacuum load switch | |
| CN2347016Y (en) | Electromagnetic valve | |
| CN2240643Y (en) | Constant-magnet type self-holding electromagnetic valve | |
| CN2258940Y (en) | Low energy consumption magnetic holding open-close valve | |
| CN2293110Y (en) | Instantaneous power-on turn-on/off self-holding electromagnet | |
| CN2184819Y (en) | Self holding electramagnetic valve | |
| CN208985929U (en) | D.C. contactor | |
| CN203009975U (en) | Magnetic valve | |
| JP3367122B2 (en) | solenoid | |
| CN213420059U (en) | Self-maintaining gas electromagnetic valve | |
| CN214248386U (en) | Shockproof pulse electromagnetic valve | |
| CN2349423Y (en) | Magnetic valve for gas meter | |
| CN2573813Y (en) | Instantaneous power-on open-close latching solenoid valve | |
| CN211315282U (en) | Movable iron core switch structure of control valve | |
| CN220627708U (en) | PCB relay for communication power supply | |
| CN2257882Y (en) | Monostable pulse electromagnetic valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |