CN201053506Y - Solenoid valve - Google Patents
Solenoid valve Download PDFInfo
- Publication number
- CN201053506Y CN201053506Y CNU2007201113110U CN200720111311U CN201053506Y CN 201053506 Y CN201053506 Y CN 201053506Y CN U2007201113110 U CNU2007201113110 U CN U2007201113110U CN 200720111311 U CN200720111311 U CN 200720111311U CN 201053506 Y CN201053506 Y CN 201053506Y
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- CN
- China
- Prior art keywords
- valve
- electromagnetic coil
- magnetic core
- solenoid valve
- interlock sheet
- 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 a valve, aims to provide an electromagnetic valve which is applied to the fuel gas automatic control system and automatically controls the closing of the valve through electromagnet. The electromagnetic valve comprises a valve seat, a valve cap, an electromagnetic coil and a copper nozzle; wherein, a valve chamber is formed by the valve seat and the valve cap, and communicated with an inlet channel; the valve chamber is also communicated with an outlet channel through a through hole of the copper nozzle on the valve cap; the bottom of the valve chamber is provided with an electromagnetic coil group; a linkage sheet is arranged above the electromagnetic coil group, one end of the linkage sheet positioned above the electromagnetic coil group is provided with an electromagnetic core, and the other end of the linkage sheet positioned above the copper nozzle is provided with a small choke plug; a stopper is arranged above the linkage sheet; the stopper is fixed on the valve cap. The gas channels of the utility model can automatically open and close along with the power-on and power-off of the electromagnetic coil, thereby achieving the aim of automation, safety and reliability; the utility model has low material selecting requirement, small cubage, simple technology and convenient assembly and installation, not only saves manufacturing cost, but also improves production efficiency.
Description
Technical field
The utility model relates to a kind of valve, in particular, relates to a kind of being applied to and can pass through electromagnetism autocontrol valve electromagnetic valve closed in the gas automatic control system.
Background technique
In the daily life, its inside of combustion gas tool that uses through regular meeting mostly has automatic control system, can be according to setting A.T.C and having extinguish protection function, and its key is exactly the solenoid valve by the Electromagnetic Control air circuit breaker.But because existing solenoid valve substantially all adopts direct-acting type in the market, electromagnetic coil is bigger, needs the power supply of larger capacity, and general dry battery is difficult to prove effective, and volume is also very big, clumsy difficult installation of profile.Electromagnet portion and switching working portion separately cause installation, detection of complex aborning in addition, and production technology is high-leveled and difficult, and cost of production is bigger.
Invention Inner holds
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of energy by electromagnetism autocontrol valve electromagnetic valve closed.
In order to overcome the above problems, the utility model is to be achieved through the following technical solutions.
A kind of solenoid valve, comprise valve seat 1, valve gap 9, electromagnetic coil 6 and copper mouth 10, described valve seat 1 constitutes valve pocket 14 with valve gap 9, described valve pocket 14 is communicated with gas-entered passageway 11, valve pocket 14 also is communicated with outlet passageway 12 by the through hole 15 that is arranged on the copper mouth 10 on the valve gap 9, is equiped with the electromagnetic coil group in the bottom of valve pocket 14; The top of described electromagnetic coil group is provided with interlock sheet 2, and described interlock sheet 2 is provided with magnetic core 3 at an end that is positioned at above the electromagnetic coil group, and interlock sheet 2 is provided with little chock plug 5 at an other end that is positioned at above the copper mouth 10; Above interlock sheet 2, also be provided with banking stop 4, described banking stop 4 is fixedly mounted on the valve gap 9.
As a kind of improvement, described banking stop 4 links to each other by Returnning spring 8 with interlock sheet 2; Returnning spring 8 acts on the middle part of interlock sheet 2, does the time spent in no external force, can make little chock plug 5 close the through hole 15 of copper mouth 10 by interlock sheet 2.
As a kind of improvement, described electromagnetic coil group is made up of electromagnetic coil 6 and " E " shape magnetic core 7, and described " E " shape magnetic core 7 is fixedly mounted on the bottom of valve gap 9, and electromagnetic coil 6 is enclosed within on " E " shape magnetic core.
As a kind of improvement, also be provided with seal ring 13 between described valve seat 1 and the valve gap 9, be used to guarantee the sealing of valve pocket 14.
As a kind of improvement, described little chock plug 5 is little chock plugs of pagoda shape.
As a kind of improvement, can be provided with sealing flange by through hole 15 places that little chock plug 5 contacts cover at copper mouth 10.
As a kind of improvement, described magnetic core 3 is wrapped in the below of interlock sheet 2 and places the top of " E " shape magnetic core 7, and described magnetic core 3 is rectangular magnetic cores.
As a kind of improvement, described seal ring 13 is seal rings of " O " shape.
As a kind of improvement, the two ends of described Returnning spring 8 respectively by screw on banking stop 4 and interlock sheet 2.
Compared with prior art, the beneficial effects of the utility model are:
(1) gas channel of the present utility model can automatic opening-closing reaches automatic, safe and reliable purpose along with the electromagnetic coil power on/off.
(2) the utility model is under the same size condition, and overall volume is contracted to below 1/2 of existing product, is convenient to be installed in the most combustion gas tool control system.
(3) selection requirement of the present utility model is low, and technology simple (the copper mouth can be made of copper separately, and housing can be cast with aluminium) is easy to assembly, has promptly saved cost of production, has improved manufacturing efficiency again.
(4) power supply use power of the present utility model is below 1/3 of existing product, has promptly saved power consumption, and the selection face of power supply increases (as selecting for use No. 5 dryelement cell to get final product) again greatly.
Description of drawings
Fig. 1 is the utility model closed condition bottom structural profile schematic representation.
Fig. 2 is the utility model opening state bottom structural profile schematic representation.
Among the figure, 1 valve seat, 2 interlock sheets, 3 magnetic cores, 4 banking stops, 5 little chock plugs, 6 electromagnetic coils, 7 " E " shape magnetic core, 8 Returnning springs, 9 valve gaps, 10 bronze medal mouths, 11 gas-entered passageways, 12 outlet passageways, 13 seal rings, 14 valve pockets, 15 through holes, 16 sealing flanges.
Embodiment
In conjunction with the accompanying drawings, below by specific embodiment the utility model is elaborated.
A kind of solenoid valve in this specific embodiment, comprise valve seat 1, valve gap 9, electromagnetic coil 6 and copper mouth 10, valve seat 1 constitutes valve pockets 14 with seal ring 13 that passes through " O " shape and valve gap 9, valve pocket 14 is communicated with gas-entered passageway 11, valve pocket 14 also is communicated with outlet passageway 12 by the through hole 15 that is arranged on the copper mouth 10 on the valve gap 9, be equiped with in the bottom of valve pocket 14 by electromagnetic coil 6 and " E " shape magnetic core 7 and form the electromagnetic coil group, " E " shape magnetic core 7 is fixedly mounted on the bottom of valve gap 9, and electromagnetic coil 6 is enclosed within on " E " shape magnetic core; The top of " E " shape magnetic core is provided with interlock sheet 2.Interlock sheet 2 is provided with rectangular magnetic core 3 at an end that is positioned at " E " shape magnetic core top, and interlock sheet 2 is being positioned at the little chock plug 5 that an other end above the copper mouth 10 is provided with the pagoda shape; Above interlock sheet 2, also be provided with banking stop 4, banking stop 4 is fixedly mounted on the valve gap 9, is used for distich moving plate 2 and forms position limit, guarantees that little chock plug 5 can the bias motion track.
Banking stop 4 links to each other by Returnning spring 8 with interlock sheet 2, the two ends of Returnning spring 8 respectively by screw on banking stop 4 and the sheet 2 that links; Returnning spring 8 acts on the middle part of interlock sheet 2, and does not directly act on the little chock plug 5, has so just played leverage, does the time spent in no external force, can make little chock plug 5 close the through hole 15 of copper mouth 10 by interlock sheet 2 with very little elastic force.
Can be provided with sealing flange by through hole 15 places that 5 contacts of little chock plug cover at copper mouth 10, the sealing flange can be that material such as rubber is embedded on the copper mouth 10 and constitutes.
The utility model structurally adopts integrated design, and all parts are voluntarily and design and produce.When concrete work, No. 7 dryelement cell that adopt DC1.5V/10mA are as power supply.When the power supply access failure, because electromagnetic coil group no current, interlock sheet 2 makes little chock plug 5 close the through hole 15 of copper mouth 10 only under the elastic force effect of Returnning spring 8, make by gas-entered passageway 11,, the air-flow path that constitutes of valve pocket 14, through hole 15 and outlet passageway 12 closes.When power connection, power supply is given battery coil 6 logical DC1.5V's, make the electromagnetic coil group produce electromagnetic force, electromagnetic force overcomes the spring pressure of Returnning spring 8, rectangular magnetic core 3 is inhaled on the upper plane of " E " shape magnetic core 7, rectangular magnetic core 3 related interlock sheets 2 draw back certain distance with little chock plug 5 on the sealing flange 16 of copper mouth 10, opened through hole 15 and made gas-entered passageway 11, valve pocket 14, through hole 15 and outlet passageway 12 form the gas circuit of a perforation.Stop power supply when power supply then, the electromagnetic force of electromagnetic coil group disappears, and interlock sheet 2 and little chock plug 5 returning position again under the spring pressure effect of Returnning spring 8 has been closed through hole 15, is closed again by the gas circuit of gas-entered passageway 11 to outlet passageway 12.
The utility model has realized coming by the break-make of control electric current the Kai Heguan of autocontrol valve, has reached safe and reliable purpose, and owing to the utility model compact structure, finished-product volume is little, and is easy to assembly in addition, and cost of production is lower.
The utility model can obtain the product of different throughput specifications with the size or the suitably whole modification of technical parameter of each parts; The utility model can be installed in the automatic control system of the temperature that is applied to various combustion gas tool products, air-flow etc., and easy for installation, the versatility Security is all better.
At last, it should be noted that above what enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, and a lot of distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (9)
1. solenoid valve, comprise valve seat (1), valve gap (9), electromagnetic coil (6) He Tongzui (10), it is characterized in that, described valve seat (1) constitutes valve pocket (14) with valve gap (9), described valve pocket (14) is communicated with gas-entered passageway (11), valve pocket (14) also is communicated with outlet passageway (12) by the through hole (15) that is arranged on the copper mouth (10) on the valve gap (9), is equiped with the electromagnetic coil group in the bottom of valve pocket (14); The top of described electromagnetic coil group is provided with interlock sheet (2), and described interlock sheet (2) is provided with magnetic core (3) at an end that is positioned at above the electromagnetic coil group, and interlock sheet (2) is provided with little chock plug (5) at an other end that is positioned at copper mouth (10) top; Top at interlock sheet (2) also is provided with banking stop (4), and described banking stop (4) is fixedly mounted on the valve gap (9).
2. solenoid valve according to claim 1 is characterized in that, described banking stop (4) links to each other by Returnning spring (8) with interlock sheet (2); Returnning spring (8) acts on the middle part of interlock sheet (2), does the time spent in no external force, can make little chock plug (5) close the through hole (15) of Tong Zui (10) by interlock sheet (2).
3. solenoid valve according to claim 1, it is characterized in that, described electromagnetic coil group is made up of electromagnetic coil (6) and " E " shape magnetic core (7), and described " E " shape magnetic core (7) is fixedly mounted on the bottom of valve gap (9), and electromagnetic coil (6) is enclosed within on " E " shape magnetic core.
4. solenoid valve according to claim 1 is characterized in that, also is provided with seal ring (13) between described valve seat (1) and the valve gap (9), is used to guarantee the sealing of valve pocket (14).
5. solenoid valve according to claim 1 is characterized in that, described little chock plug (5) is the little chock plug of pagoda shape.
6. solenoid valve according to claim 1 is characterized in that, can be located to be provided with sealing flange by the through hole (15) that little chock plug (5) contact covers at Tong Zui (10).
7. solenoid valve according to claim 3 is characterized in that, described magnetic core (3) is wrapped in the below of interlock sheet (2) and places the top of " E " shape magnetic core (7), and described magnetic core (3) is rectangular magnetic core.
8. solenoid valve according to claim 4 is characterized in that, described seal ring (13) is the seal ring of " O " shape.
9. solenoid valve according to claim 2 is characterized in that, the two ends of described Returnning spring (8) respectively by screw in banking stop (4) and interlock sheet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201113110U CN201053506Y (en) | 2007-06-25 | 2007-06-25 | Solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201113110U CN201053506Y (en) | 2007-06-25 | 2007-06-25 | Solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201053506Y true CN201053506Y (en) | 2008-04-30 |
Family
ID=39393169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201113110U Expired - Fee Related CN201053506Y (en) | 2007-06-25 | 2007-06-25 | Solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201053506Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010097010A1 (en) * | 2009-02-26 | 2010-09-02 | Pan Zhaokeng | Vertical rotor type gas solenoid valve |
| CN105626939A (en) * | 2016-03-25 | 2016-06-01 | 时代大陆机电科技（大连）有限公司 | Solenoid valve device |
-
2007
- 2007-06-25 CN CNU2007201113110U patent/CN201053506Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010097010A1 (en) * | 2009-02-26 | 2010-09-02 | Pan Zhaokeng | Vertical rotor type gas solenoid valve |
| US8556231B2 (en) | 2009-02-26 | 2013-10-15 | Zhaokeng Pan | Vertical rotor type gas solenoid valve |
| CN105626939A (en) * | 2016-03-25 | 2016-06-01 | 时代大陆机电科技（大连）有限公司 | Solenoid valve device |
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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 |
Granted publication date: 20080430 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |