CN103133746A - Electromagnetic valve - Google Patents
Electromagnetic valve Download PDFInfo
- Publication number
- CN103133746A CN103133746A CN2011103757912A CN201110375791A CN103133746A CN 103133746 A CN103133746 A CN 103133746A CN 2011103757912 A CN2011103757912 A CN 2011103757912A CN 201110375791 A CN201110375791 A CN 201110375791A CN 103133746 A CN103133746 A CN 103133746A
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- China
- Prior art keywords
- valve body
- valve
- spring
- iron core
- core
- 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.)
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Abstract
The invention discloses an electromagnetic valve and belongs to the technical field of automation elements. The electromagnetic valve is provided with a valve body, and the inside of the valve body is punched to be hollow. A valve end cover is arranged at one end of the valve body, and a check screw is arranged at the other end of the valve body. A plurality of joints and core sleeves are fixed outside the valve body. A conical concave cylinder is arranged at the inner end part of each joint. A spring is arranged at the bottom of an inner blind hole of each core sleeve, and is upwards connected with a magnetic conducting core. The conicity of the upper end part of each magnetic conducting core is matched with that of a corresponding conical concave cylinder. A sealing ring is arranged on the end part of each magnetic conducting core. An electromagnetic coil is rounded on the periphery of the outer circle of each core sleeve. The electromagnetic valve has the advantages of being simple in structure, convenient to manufacture, good in sealing effect and difficult in internal leakage.
Description
Technical field
The present invention relates to a kind of solenoid valve, belong to the Automation Elements technical field.
Background technique
At present, solenoid valve generally is comprised of valve body, spool and electromagnet in structure, described valve inner arranges the passage of labyrinth-like, the passage of different trends is set on spool equally, the magnet control spool is at the diverse location of valve inner, realize the different operating state of connection or the cut-off of solenoid valve, so the solenoid valve of this kind structure exists complex structure, manufacture cost higher; In addition, the solenoid valve of transformation type is because inner UNICOM path is more, and easily leak inside, is not suitable for using for the place of extracting vacuum.
Summary of the invention
The object of the invention is to: for the existing defects of existing solenoid valve, the invention provides a kind of simple in structure, easily manufactured, sealing effect better, be not easy the electromagnetic valve of internal leakage.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: this invention comprises valve body, interface, valve end cap, checks screw, conducting magnet core, electromagnetic coil, iron core sleeve, spring, seal ring, taper fluted column.This invention is provided with an empty valve body of inner punching, be separately installed with the valve end cap at the two ends of valve body and check screw, be fixed with a plurality of interfaces and iron core sleeve in the outside of valve body, the inner position of described outlet connection is provided with the taper fluted column, bottom in the inside of iron core sleeve blind hole is provided with spring, upwards connecting conducting magnet core at spring, the tapering of the upper end portion of conducting magnet core and the corresponding coupling of taper fluted column, be provided with seal ring 9 in the end of conducting magnet core, iron core sleeve excircle corral is around electromagnetic coil.
Beneficial effect: the present invention have advantages of simple in structure, easily manufactured, sealing effect better, be not easy internal leakage.
Description of drawings
Accompanying drawing is structure principle chart of the present invention;
Described in figure: 1, valve body; 2, interface; 3, valve end cap; 4, check screw; 5, conducting magnet core; 6, electromagnetic coil; 7, iron core sleeve; 8, spring; 9, seal ring; 10, taper fluted column.
Embodiment
In the drawings, this invention comprises valve body 1, interface 2 valve end caps 3, checks screw 4, conducting magnet core 5, electromagnetic coil 6, iron core sleeve 7, spring 8, seal ring 9, taper fluted column 10.This invention is provided with an empty valve body 1 of inner punching, be separately installed with valve end cap 3 at the two ends of valve body 1 and check screw 4, be fixed with a plurality of interfaces 2 and iron core sleeve 7 in the outside of valve body 1, the inner position of described outlet connection 2 is provided with taper fluted column 10, bottom in the inside of iron core sleeve 7 blind hole is provided with spring 8, upwards connecting conducting magnet core 5 at spring 8, the tapering of the upper end portion of conducting magnet core 5 and the corresponding coupling of taper fluted column 10, be provided with seal ring 9 in the end of conducting magnet core 5, iron core sleeve 7 excircle corrals are around electromagnetic coil 6.That the present invention has advantages of is simple in structure, easily manufactured, sealing effect better, be not easy internal leakage.
Claims (1)
1. solenoid valve, this invention comprises valve body (1), interface (2), valve end cap (3), check screw (4), conducting magnet core (5), electromagnetic coil (6), iron core sleeve (7), spring (8), seal ring (9), taper fluted column (10), it is characterized in that: this invention is provided with an empty valve body (1) of inner punching, be separately installed with valve end cap (3) at the two ends of valve body (1) and check screw (4), be fixed with interface (2) and iron core sleeve (7) in the outside of valve body (1), the inner position of described outlet connection (2) is provided with taper fluted column (10), bottom in the inside blind hole of iron core sleeve (7) is provided with spring (8), upwards connecting conducting magnet core (5) at spring (8), the tapering of the upper end portion of conducting magnet core (5) and the corresponding coupling of taper fluted column (10), , be provided with seal ring (9) in the end of conducting magnet core (5), iron core sleeve (7) excircle corral is around electromagnetic coil (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103757912A CN103133746A (en) | 2011-11-23 | 2011-11-23 | Electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103757912A CN103133746A (en) | 2011-11-23 | 2011-11-23 | Electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133746A true CN103133746A (en) | 2013-06-05 |
Family
ID=48493964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103757912A Pending CN103133746A (en) | 2011-11-23 | 2011-11-23 | Electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103133746A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626906A (en) * | 2016-03-22 | 2016-06-01 | 陶东娅 | Combined waste water valve |
| CN107603856A (en) * | 2017-10-23 | 2018-01-19 | 江苏棉海园林工程有限公司 | A kind of self-adjustable biological fermentation tank for being easy to stirring |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846210A (en) * | 2009-03-23 | 2010-09-29 | 冯敬 | Novel electromagnetic valve |
| CN101893096A (en) * | 2009-05-20 | 2010-11-24 | 冯敬 | Electromagnetic valve structure |
| CN202402757U (en) * | 2011-11-23 | 2012-08-29 | 徐州联宝科技有限公司 | Electromagnetic valve |
-
2011
- 2011-11-23 CN CN2011103757912A patent/CN103133746A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846210A (en) * | 2009-03-23 | 2010-09-29 | 冯敬 | Novel electromagnetic valve |
| CN101893096A (en) * | 2009-05-20 | 2010-11-24 | 冯敬 | Electromagnetic valve structure |
| CN202402757U (en) * | 2011-11-23 | 2012-08-29 | 徐州联宝科技有限公司 | Electromagnetic valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626906A (en) * | 2016-03-22 | 2016-06-01 | 陶东娅 | Combined waste water valve |
| CN107603856A (en) * | 2017-10-23 | 2018-01-19 | 江苏棉海园林工程有限公司 | A kind of self-adjustable biological fermentation tank for being easy to stirring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |