CN2498413Y - Bidirectional through solenoid valve - Google Patents
Bidirectional through solenoid valve Download PDFInfo
- Publication number
- CN2498413Y CN2498413Y CN 01261361 CN01261361U CN2498413Y CN 2498413 Y CN2498413 Y CN 2498413Y CN 01261361 CN01261361 CN 01261361 CN 01261361 U CN01261361 U CN 01261361U CN 2498413 Y CN2498413 Y CN 2498413Y
- Authority
- CN
- China
- Prior art keywords
- spool
- water
- electromagnetic coil
- valve
- water supply
- 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
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an electromagnetic valve based on the technical proposal that: a water inlet joint and a water outlet joint are screwed at the two ends of a sleeve to form a valve; a moveable valve core is arranged inside a hollow column chamber of the valve; a water passage is arranged along the outer circumference of the valve core; the central axes of the water inlet joint and the water outlet joint of the valve core are at the same horizontal line. The interface of the water outlet joint and the valve core is a sealed plane; both the water inlet joint and the water outlet joint are sheathed with electromagnetic coils; the valve core is a column made of magnetic material; the two electromagnetic coils are connected to a DC power source through a ganged switch, and control the valve through a control switch.
Description
One, described field: the utility model relates to a kind of solenoid valve.
Two, background technique: existing solenoid valve is the spool that vertical water-in and water-out joint axis is installed in the cylindrical cavity of valve body, the outside at valve body is with electromagnetic coil, on spool, be fixed with permanent magnet, electromagnetic coil is connected with DC electrical source, by the open and close of control switch control valve.The open and close of this solenoid valve is all used a solenoid controlled, causes the valve core structure complexity, occurs the not tight phenomenon of valve closing easily.
Three, summary of the invention: the purpose of this utility model is exactly the above-mentioned technical problem that exists at existing solenoid valve, provides a kind of twin coil to control the Through solenoid valve of open and close separately.
Realize that the technological scheme that above-mentioned purpose adopts is: the two ends that are threaded in sleeve pipe by a water supply connector and water output connector constitute a valve body, movably spool is installed in the cylindrical cavity of valve body, and spool is a magnetic cylinder and is provided with water channel in the outer periphery.The medial axis of spool and water supply connector and water output connector is at same horizontal line, water output connector is that plane sealing cooperates with the junction plane of spool, the outside at water supply connector and water output connector is with electromagnetic coil respectively, two groups of electromagnetic coils are connected with DC electrical source by control duplex double-gate switch, control electromagnetic coil and spool respectively and interact, realize the open and close of valve.Here miscellaneous part is nonmagnetic substance except spool.
Such scheme can also be improved to: spool is fixed with sealing gasket with the connecting part of water output connector and combines with the water output connector plane, the junction plane of another side and water supply connector is provided with projection (also can be provided with projection on the water output connector internal surface), makes between spool and the water supply connector and forms passage.By protecting cover electromagnetic coil is being sealed on the valve body around the electromagnetic coil and between the valve body.
Solenoid valve of the present utility model has adopted the straight-through mode of structure of spool and water-in and water-out joint, thereby has simple in structurely, easy to use, has particularly overcome closed condition and has occurred leakage problem easily, can realize the two-way control of open and close by diverter switch.
Four, description of drawings: Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of circuit structure connection diagram of the present utility model.
Five, embodiment:
Contrast Fig. 1, the two ends that are threaded in sleeve pipe 5 by a water supply connector 8 and water output connector 4 constitute a valve body, movably spool 6 is installed in the cylindrical cavity of valve body, and spool 6 is cylindrical bodys of making of magnetic material and is provided with water channel in its outer periphery.The medial axis of spool 6 and water supply connector 8 and water output connector 4 is at same horizontal line, and water output connector 4 is that plane sealing cooperates with the junction plane of spool 6, is fixed with sealing gasket 7 in the connecting part of spool 6 and water output connector 4, to increase the sealing of valve.Be with 2, two groups of electromagnetic coils of electromagnetic coil 2 in the outside of water output connector 4 and water supply connector 8 respectively and be connected with DC electrical source by the control of control duplex double-gate switch, the interaction of control electromagnetic coil 2 and spool 6 realizes the opening and closing of valve.On the junction plane of water supply connector 8 and spool 6, be provided with projection 9, make between spool 6 and the water supply connector 8 and form passage.By protecting cover 1 electromagnetic coil 2 is being sealed on the valve body around the electromagnetic coil 2 and between the valve body.Screw thread connecting part at sleeve pipe 5 and water supply connector 8 and water output connector 4 is equipped with seal ring 3.Here be nonmagnetic substance except spool 6 miscellaneous parts.
Solenoid valve of the present utility model has adopted spool and the straight-through mode of structure of water-in and water-out joint, by the opening and closing of two groups of electromagnetic coil bidirectional control valve doors.The sealing and the stability of solenoid valve have been increased.
Claims (4)
1, a kind of two-way Through solenoid valve, by valve body, spool, the switch and the DC electrical source of electromagnetic coil and control electromagnetic coil are formed, movably spool is installed in the cylindrical cavity of valve body, be with electromagnetic coil in the valve body periphery, it is characterized in that: valve body is be threaded respectively at the two ends of sleeve pipe a water supply connector and a water output connector formation, spool is the cylindrical body of being made by magnetic material, being with electromagnetic coil respectively in the outside of water supply connector and water output connector cooperates with spool magnetic force, two groups of electromagnetic coils are connected with DC electrical source by duplex double-gate switch, the medial axis of spool and water supply connector and water output connector is at same horizontal line, between water output connector and the spool is that plane sealing cooperates, and the outer periphery of spool is provided with water channel.
2, two-way Through solenoid valve according to claim 1, it is characterized in that: the connecting part at spool and water output connector is fixed with sealing gasket.
3, two-way Through solenoid valve according to claim 1 is characterized in that: be provided with projection on the junction plane of water supply connector and spool, make between spool and the water supply connector and form passage.
4, two-way Through solenoid valve according to claim 1 is characterized in that: by protecting cover electromagnetic coil is being sealed on the valve body around the electromagnetic coil and between the sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261361 CN2498413Y (en) | 2001-08-28 | 2001-08-28 | Bidirectional through solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261361 CN2498413Y (en) | 2001-08-28 | 2001-08-28 | Bidirectional through solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2498413Y true CN2498413Y (en) | 2002-07-03 |
Family
ID=33669313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261361 Expired - Fee Related CN2498413Y (en) | 2001-08-28 | 2001-08-28 | Bidirectional through solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2498413Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267158A (en) * | 2013-04-27 | 2013-08-28 | 陈银轩 | Valve for jet apparatus |
| CN101745170B (en) * | 2008-12-09 | 2014-06-11 | 北京谊安医疗系统股份有限公司 | Control method of proportional solenoid |
| CN110469699A (en) * | 2019-08-16 | 2019-11-19 | 杭州师范大学钱江学院 | A kind of reversible check valve and its application method |
-
2001
- 2001-08-28 CN CN 01261361 patent/CN2498413Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745170B (en) * | 2008-12-09 | 2014-06-11 | 北京谊安医疗系统股份有限公司 | Control method of proportional solenoid |
| CN103267158A (en) * | 2013-04-27 | 2013-08-28 | 陈银轩 | Valve for jet apparatus |
| CN110469699A (en) * | 2019-08-16 | 2019-11-19 | 杭州师范大学钱江学院 | A kind of reversible check valve and its application method |
| CN110469699B (en) * | 2019-08-16 | 2021-02-02 | 杭州师范大学钱江学院 | Direction-changeable one-way valve and use method thereof |
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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 |