CN201071971Y - Electromagnetic valve - Google Patents
Electromagnetic valve Download PDFInfo
- Publication number
- CN201071971Y CN201071971Y CNU2007200071322U CN200720007132U CN201071971Y CN 201071971 Y CN201071971 Y CN 201071971Y CN U2007200071322 U CNU2007200071322 U CN U2007200071322U CN 200720007132 U CN200720007132 U CN 200720007132U CN 201071971 Y CN201071971 Y CN 201071971Y
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- hollow tube
- rank
- way pipe
- connecting sleeve
- 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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Abstract
The utility model relates to a solenoid valve, which comprises a three-way pipe and an electromagnetic device used for controlling the conversion of the three-way pipe between the three-way pipe and a two-way pipe. A connecting pipe and an air outlet pipe are arranged on the three-way pipe, a connector and a connecting sleeve are respectively at the both ends of the connecting pipe, the connector can be seamlessly connected with the connecting sleeve of a second identical solenoid valve, the connector of the second solenoid valve can be seamlessly connected with the connecting sleeve of a third identical solenoid valve by analogy, and a plurality of identical solenoid valves can be connected in series. Compared with the prior art, the utility model has the advantages that because the seamless connection of the connectors and the connecting sleeves, the disassembly is convenient, and the solenoid valves can be connected in series to be used.
Description
Technical field
The utility model relates to a kind of solenoid valve.
Background technique
Solenoid valve is the automation foundation element that is used for controlling fluid, belongs to final controlling element; Be not limited to hydraulic pressure, pneumatic.During energising, electromagnetic coil produces electromagnetic force and closure member is mentioned valve open from valve seat; During outage, electromagnetic force disappears, and the spring handle closure member is pressed on the valve seat, valve closing.
Existing solenoid valve generally includes a valve body and a calutron, and the two forms one, is not easy to expansion and dismounting, and in the practical application, often needs a plurality of solenoid valve serial connections shared.
The model utility content
Main purpose of the present utility model is to overcome the shortcoming of prior art, and a kind of solenoid valve of being convenient to dismantle and can a plurality of serial connections is provided.
The utility model adopts following technological scheme: a kind of solenoid valve, comprise that a three-way pipe and is used to control the calutron of this three-way pipe conversion between threeway and two is led to, this three-way pipe is provided with a connecting tube and a steam outlet pipe, the two ends of this connecting tube are respectively equipped with a connecting head and a connecting sleeve, this connecting head can with the connecting sleeve seamless link of second same solenoid, the connecting head of this second solenoid valve can with the connecting sleeve seamless link of the 3rd same solenoid, and the like, can a plurality of same solenoid serial connections.
Described connecting head comprises one or three rank plugs and a draw-in groove, described connecting sleeve comprises three rank jacks that are complementary with this three rank plug and one and the trip that is complementary of this draw-in groove, and described connecting head and connecting sleeve are by the realization seamless link that cooperatively interacts of three rank plugs, draw-in groove and three rank jacks, trip.
Described three-way pipe is connected with a hollow tube, and described connecting tube is communicated with steam outlet pipe by hollow tube; Described calutron comprises the coil of being located at the iron core in the hollow tube and being wound in the hollow tube outside, is provided with chase at the coil overcoat; Iron core is provided with a pad at the end that hollow tube is connected with steam outlet pipe, and the other end is provided with a spring, is provided with an O shape in the below of this spring in the described hollow tube and encircles.
Described connecting head can connect a stifled cover, and described connecting sleeve can connect a connecting tube.
Compare with prior art to description of the present utility model as can be known by above-mentioned, the utlity model has following advantage: owing to adopt the seamless link of connecting head and connecting sleeve, be convenient to dismounting, and can a plurality of serial connections use.
Description of drawings
Fig. 1 is the structural representation of the single solenoid valve of the utility model;
Fig. 2 is the cross-sectional view of the single solenoid valve of the utility model;
Structural representation when Fig. 3 uses separately for the single solenoid valve of the utility model;
Structural representation when Fig. 4 is the use of three solenoid valve serial connections of the utility model;
Fig. 5 is the cross-sectional view of the utility model connecting head when separating with connecting sleeve;
Cross-sectional view when Fig. 6 is the utility model connecting head and connecting sleeve seamless link.
Embodiment
Embodiment of the present utility model, with reference to Fig. 1, solenoid valve of the present utility model, comprise that a three-way pipe 1 and is used to control the calutron 2 of this three-way pipe conversion between threeway and two is led to, this three-way pipe 1 is provided with a connecting tube 10 and a steam outlet pipe 11, and the two ends of this connecting tube 10 are respectively equipped with a connecting head 13 and a connecting sleeve 12.
With reference to Fig. 2, three-way pipe 1 is connected with a hollow tube 21, and connecting tube 10 is communicated with steam outlet pipe 11 by hollow tube 21; Calutron 2 comprises iron core of being located in the hollow tube 21 22 and the coil 23 that is wound in hollow tube 21 outsides, is arranged with chase 24 outside coil 23; The end that iron core 22 is connected with steam outlet pipe 11 at hollow tube 21 is provided with a pad 25, and the other end is provided with a spring 26, is provided with an O shape in the below of this spring 26 in the hollow tube 21 and encircles 27.
See figures.1.and.2, solenoid valve of the present utility model also comprises lead-in wire 28 and connecting ring 29.
With reference to Fig. 3, the structural representation when using separately for the single solenoid valve of the utility model, connecting sleeve 12 is connected with connecting tube 14, and it is airtight that connecting head 13 is blocked up cover 15 by one, and connecting tube 14 can be connected with source of the gas.In use, the break-make of calutron 2 control steam outlet pipes 11 and connecting tube 10, thereby the break-make of control air pressure.
With reference to Fig. 4, structural representation when using for three solenoid valve serial connections of the utility model, connecting head 13 can with the connecting sleeve 12 ' seamless link of second same solenoid, the connecting head 13 of this second solenoid valve ' can with the connecting sleeve 12 of the 3rd same solenoid " seamless link; and the like, can be a plurality of the same solenoid serial connection.
With reference to Fig. 5 and Fig. 6, connecting head 13 comprises one or three rank plugs 131 and a draw-in groove 132, the three rank jacks 121 that connecting sleeve 12 ' comprise one and this three rank plug 131 an are complementary ' and trip 122 that is complementary with this draw-in groove 132 ', connecting head 13 and connecting sleeve 12 ' by three rank plugs 131, draw-in groove 132 and three rank jacks 121 ', trip 122 ' the realization seamless link that cooperatively interacts.
Above-mentioned only is an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. solenoid valve, comprise that a three-way pipe and is used to control the calutron of this three-way pipe conversion between threeway and two is led to, this three-way pipe is provided with a connecting tube and a steam outlet pipe, it is characterized in that: the two ends of this connecting tube are respectively equipped with a connecting head and a connecting sleeve, this connecting head can with the connecting sleeve seamless link of another same solenoid.
2. a kind of solenoid valve as claimed in claim 1, it is characterized in that: described connecting head comprises one or three rank plugs and a draw-in groove, described connecting sleeve comprises three rank jacks that are complementary with this three rank plug and one and the trip that is complementary of this draw-in groove, and described connecting head and connecting sleeve are by the realization seamless link that cooperatively interacts of three rank plugs, draw-in groove and three rank jacks, trip.
3. a kind of solenoid valve as claimed in claim 1 is characterized in that: described three-way pipe is connected with a hollow tube, and described connecting tube is communicated with steam outlet pipe by hollow tube; Described calutron comprises the coil of being located at the iron core in the hollow tube and being wound in the hollow tube outside, is provided with chase at the coil overcoat; Iron core is provided with a pad at the end that hollow tube is connected with steam outlet pipe, and the other end is provided with a spring, is provided with one zero shapes in the below of this spring in the described hollow tube and encircles.
4. a kind of solenoid valve as claimed in claim 1 is characterized in that: described connecting head can connect a stifled cover, and described connecting sleeve can connect a connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200071322U CN201071971Y (en) | 2007-05-21 | 2007-05-21 | Electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200071322U CN201071971Y (en) | 2007-05-21 | 2007-05-21 | Electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071971Y true CN201071971Y (en) | 2008-06-11 |
Family
ID=39550529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200071322U Expired - Fee Related CN201071971Y (en) | 2007-05-21 | 2007-05-21 | Electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071971Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943271B (en) * | 2009-07-03 | 2012-10-31 | 厦门科际精密器材有限公司 | Electromagnetic valve skeleton connecting structure |
-
2007
- 2007-05-21 CN CNU2007200071322U patent/CN201071971Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943271B (en) * | 2009-07-03 | 2012-10-31 | 厦门科际精密器材有限公司 | Electromagnetic valve skeleton connecting structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20160521 |