CN202349358U - Fuel gas flameout protection solenoid valve - Google Patents
Fuel gas flameout protection solenoid valve Download PDFInfo
- Publication number
- CN202349358U CN202349358U CN2011205472814U CN201120547281U CN202349358U CN 202349358 U CN202349358 U CN 202349358U CN 2011205472814 U CN2011205472814 U CN 2011205472814U CN 201120547281 U CN201120547281 U CN 201120547281U CN 202349358 U CN202349358 U CN 202349358U
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- Prior art keywords
- valve
- iron core
- seat
- spring
- iron cores
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- Expired - Fee Related
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Abstract
The utility model discloses a fuel gas flameout protection solenoid valve, which comprises a valve main body, a seal pad, a spring and a rubber ring. The valve main body comprises a valve shaft, a valve sleeve sleeved on the middle of the valve shaft and a valve seat clamped in the middle of the bottom of the valve sleeve. The seal pad is embedded at the top of the valve shaft, the lower portion of the seal pad is provided with a spring seat, the spring seat is fixed on the outer side of the valve sleeve through the spring, dynamic iron cores are arranged at the bottom of the valve shaft, static iron cores and coils sleeved on the iron cores are further arranged inside the valve sleeve, the dynamic iron cores and the static iron cores can be contacted with each other, the valve seat is provided with an electrode connected with the coils, an O-shaped rubber ring is arranged on the electrode, the rubber ring is sleeved on the outside of the valve seat, the side face of the top of the valve shaft is in contact with the seal pad in perpendicular face mode, the static iron cores are respectively sleeved in a framework, the outer sides of the frameworks sink inwards and are sleeved in the coils, the coils of the static iron cores of the solenoid valve partially have a similar function of leakage protection, safety coefficient is improved.
Description
Technical field
The utility model relates to a kind of solenoid valve, relates in particular to a kind of combustion gas blowout protection solenoid valve.
Background technique
Solenoid valve is the automation foundation element that is used for controlling flow direction, belongs to final controlling element; Be used for machinery control and above the industrial valve, also be usually used in the daily life.Such as; The solenoid valve of installing in the gas cooker has just played the effect of switch.Yet the solenoid valve of gas cooker in the market is when temperature raises, and some connected elements of solenoid valve come off easily or damage, thereby after the long-term use of gas cooker, has certain potential safety hazard.
Summary of the invention
To above-mentioned technological deficiency, the utility model proposes a kind of combustion gas blowout protection solenoid valve, through in original design, improving, has overcome solenoid valve when temperature raises, the problem that connected element comes off easily.
In order to solve the problems of the technologies described above, the technological scheme of the utility model is following:
A kind of combustion gas blowout protection solenoid valve comprises valve body, sealing gasket, spring and rubber ring, and said valve body comprises valve shaft, is set in the valve pocket at said valve shaft middle part and is buckled in the valve seat between the said valve pocket bottom; Said valve shaft top is embedded with sealing gasket, and said sealing gasket bottom is provided with spring seat, and said spring seat is fixed on the said valve pocket outside through said spring; Said valve shaft bottom is provided with moving iron core, and said valve pocket inside also is provided with static iron core and snare is located at the coil on the iron core, and said moving iron core and said static iron core can be in contact with one another; Said valve seat has electrode in establishing; Said electrode links to each other with said coil, on said electrode, is provided with O type rubber ring, and said valve seat outer cover is provided with rubber ring; Said valve shaft top-side adopts vertical surface to contact with said sealing gasket; Said static iron core has two, and said static iron core respectively is arranged with skeleton, caves in and be arranged with coil in the said skeleton outside.
Further; Said valve pocket bottom is provided with convex parts; Said valve seat and said valve pocket joint are provided with breach, adopt the horizontal plane contact between said convex parts top and the said breach, and said convex parts is through withholding fixing said valve pocket of said breach and said valve seat.
The beneficial effect of the utility model is: through the design, the coiler part of solenoid valve static iron core has similar earth leakage protective function, and makes that the attachment portion of each parts is more stable, has prolonged the working life of gas cooker, has improved safety coefficient.
Description of drawings
Fig. 1 is the solenoid valve sectional drawing of existing technology;
Fig. 2 is the sectional drawing of the utility model.
Reference character: guiding sheath 1; Motor 2; Motor seal circle 3; Valve seat 4; Flange 5; O type rubber ring 6; Secondary coil 7; Main coil 8; Valve bonnet 9; Static iron core 10; Moving iron core 11; Spring 12; Valve shaft 13; Spring seat 14; Sealing gasket 15; The first improvement portion 16; The second improvement portion 17; The 3rd improvement portion 18; Skeleton 27; Coil 28.
Embodiment
To do further explanation to the utility model according to accompanying drawing and specific embodiment below.
Existing design is as shown in Figure 1, and a kind of combustion gas blowout protection solenoid valve comprises valve body, sealing gasket, spring and rubber ring; Said valve body comprises valve shaft, be set in the valve pocket at said valve shaft middle part and be buckled in the valve seat between the said valve pocket bottom, and said valve shaft top is embedded with sealing gasket, and said sealing gasket bottom is provided with spring seat; Said spring seat is fixed on the said valve pocket outside through said spring, and said valve shaft bottom is provided with moving iron core, and said valve pocket inside also is provided with static iron core and snare is located at the coil on the iron core; Said moving iron core and said static iron core can be in contact with one another, and are provided with electrode in the said valve seat, and said electrode links to each other with said coil; On said electrode, be provided with O type rubber ring, said valve seat outer cover is provided with rubber ring, because the solenoid valve of gas cooker in use; Along with temperature is to raise; The sealing gasket of solenoid valve and the valve shaft i.e. first improvement portion, valve bonnet and valve seat are that the ease of connection of the 3rd improvement portion comes off, and static iron core and coiler part to be second portion occur leaky easily, so the utility model improves respectively in these places; Design after the improvement is as shown in Figure 2, states the valve shaft top-side in the first improvement portion place and adopts vertical surface to contact with said sealing gasket; State valve seat in the 3rd improvement portion place and said valve pocket joint is provided with breach, adopt the horizontal plane contact between said convex parts top and the said breach, said convex parts is through withholding fixing said valve pocket of said breach and said valve seat; At second improvement portion place, said valve pocket inside is provided with two groups of static iron cores, and the said static iron core of respectively organizing respectively is arranged with skeleton, caves in and be arranged with coil in the said skeleton outside.Through above-mentioned design, make that the attachment portion of each parts of solenoid valve is more stable, and possess creepage protection function, prolonged the working life of gas cooker, improved safety coefficient.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; Can also make some improvement and retouching, these improvement and retouching also should be regarded as in the utility model protection domain.
Claims (2)
1. a combustion gas blowout protection solenoid valve comprises valve body, sealing gasket, spring and rubber ring, and said valve body comprises valve shaft, is set in the valve pocket at said valve shaft middle part and is buckled in the valve seat between the said valve pocket bottom; Said valve shaft top is embedded with sealing gasket, and said sealing gasket bottom is provided with spring seat, and said spring seat is fixed on the said valve pocket outside through said spring; Said valve shaft bottom is provided with moving iron core, and said valve pocket inside also is provided with static iron core and snare is located at the coil on the iron core, and said moving iron core and said static iron core can be in contact with one another; Be provided with electrode in the said valve seat, said electrode links to each other with said coil, on said electrode, is provided with O type rubber ring; Said valve seat outer cover is provided with rubber ring; It is characterized in that said valve shaft top-side adopts vertical surface to contact with said sealing gasket, said static iron core has two; Said static iron core respectively is arranged with skeleton, caves in and be arranged with coil in the said skeleton outside.
2. a kind of combustion gas blowout protection solenoid valve according to claim 1; It is characterized in that; Said valve pocket bottom is provided with convex parts; Said valve seat and said valve pocket joint are provided with breach, adopt the horizontal plane contact between said convex parts top and the said breach, and said convex parts is through withholding fixing said valve pocket of said breach and said valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205472814U CN202349358U (en) | 2011-12-08 | 2011-12-08 | Fuel gas flameout protection solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205472814U CN202349358U (en) | 2011-12-08 | 2011-12-08 | Fuel gas flameout protection solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349358U true CN202349358U (en) | 2012-07-25 |
Family
ID=46538365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205472814U Expired - Fee Related CN202349358U (en) | 2011-12-08 | 2011-12-08 | Fuel gas flameout protection solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896169A (en) * | 2015-05-11 | 2015-09-09 | 奥可利电子(昆山)有限公司 | Gas flameout protection electromagnetic valve |
-
2011
- 2011-12-08 CN CN2011205472814U patent/CN202349358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896169A (en) * | 2015-05-11 | 2015-09-09 | 奥可利电子(昆山)有限公司 | Gas flameout protection electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NIGNBO AOKAI SAFETY SCIENCE AND TECHNOLOGY CO., LT Free format text: FORMER NAME: NINGHAI AOKAI COMBUSTION GAS APPLIANCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315609 Hongta Road, Zhejiang County of Ninghai province Ninghai County No. 11 Merlin tower mountain Ao Kai gas appliance Co Ltd Patentee after: Nignbo Aokai?Safety Science and Technology?Co.,Ltd. Address before: 315609 Hongta Road, Zhejiang County of Ninghai province Ninghai County No. 11 Merlin tower mountain Ao Kai gas appliance Co Ltd Patentee before: Ninghai County Aokai Combustion Gas Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |