CN204692699U - The sealing configuration of a kind of gas electromagnetic valve valve body and valve gap - Google Patents
The sealing configuration of a kind of gas electromagnetic valve valve body and valve gap Download PDFInfo
- Publication number
- CN204692699U CN204692699U CN201520426223.4U CN201520426223U CN204692699U CN 204692699 U CN204692699 U CN 204692699U CN 201520426223 U CN201520426223 U CN 201520426223U CN 204692699 U CN204692699 U CN 204692699U
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- Prior art keywords
- valve
- gap
- valve gap
- valve body
- described valve
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- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 239000007789 gas Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to the sealing configuration of a kind of gas electromagnetic valve valve body and valve gap, comprise valve body, valve gap, be located at sealing component between valve body and valve gap, two valve core housing attachment holes are provided with at the middle part of described valve gap, it is characterized in that: the groove being provided with head and the tail UNICOM at the valve pocket mouth plane edge near described valve body, be respectively equipped with multiple screw near the front of described valve pocket mouth plane and back; Be respectively equipped with multiple via hole in the front of described valve gap and back, and be respectively equipped with multiple screw one_to_one corresponding with the front of described valve pocket mouth plane and back respectively; Described sealing component is rubber seal, inlays in described groove; Below described valve gap with rubber seal near, and to be connected through the multiple screws on described multiple via hole and described valve body one by one respectively by many screws.The utility model structure is simple and clear, and sealing is reliable, and usability is stablized.
Description
Technical field
The utility model relates to fuel gas valve sealing structure, is specifically related to the sealing configuration of a kind of gas electromagnetic valve valve body and valve gap.
Background technique
gas electromagnetic valve is a kind of safe match equipment of novel gas pipeline engineering, for blocking, connecting, regulate ducted gas, be widely used in the combustion gas control and regulation of gas burner and various fuel gas nozzle and pipeline gas conveying, require there is good control characteristic and close sealability.The combination of the sealing configuration of gas electromagnetic valve valve body and valve gap normally plane and anchor ring, Sealing is a pad.The major defect of this structure is that sealing is poor, and usability is unstable.In order to overcome above-mentioned defect, the relevant personnel have made a lot of effort.Disclosed in CN 202901461 U " sealing configuration of a kind of valve gap and valve seat ", comprise valve seat and be arranged on the valve gap on valve seat, valve seat comprises valve seat body, active chamber is provided with in valve seat body, valve seat body upper end forms the first installation step, valve gap lower end is formed with the second installation step matched with the first installation step, and the bottom surface of the first installation step is provided with seal ring, and seal ring and valve seat seal mutually with valve gap and contact.First installation step is set by the end on valve seat, and the second installation step with matching is set in valve gap lower end, and when connecting between this step, seal ring is set, improve the sealability of valve gap and valve seat.This is a kind of good try beyond doubt.
Summary of the invention
The purpose of this utility model is to provide the sealing configuration of a kind of gas electromagnetic valve valve body and valve gap, and its structure is simple and clear, and sealing is reliable, and usability is stablized.
The sealing configuration of a kind of gas electromagnetic valve valve body described in the utility model and valve gap, comprise valve body, valve gap, be located at sealing component between valve body and valve gap, two valve core housing attachment holes are provided with at the middle part of described valve gap, it is characterized in that: the groove being provided with head and the tail UNICOM at the valve pocket mouth plane edge near described valve body, be respectively equipped with multiple screw near the front of described valve pocket mouth plane and back; Be respectively equipped with multiple via hole in the front of described valve gap and back, and be respectively equipped with multiple screw one_to_one corresponding with the front of described valve pocket mouth plane and back respectively; Described sealing component is rubber seal, inlays in described groove; Below described valve gap with rubber seal near, and to be connected through the multiple screws on described multiple via hole and described valve body one by one respectively by many screws.
Further, two valve core housing attachment holes on described valve gap are connected with a valve core housing respectively, and scribble sealer at the position be connected.
Further, being respectively equipped with three screws near the front of described valve pocket mouth plane and back, be respectively equipped with three via holes in the front of described valve gap and back, and be respectively equipped with three screw one_to_one corresponding with the front of described valve pocket mouth plane and back respectively.
The utility model compared with prior art has the following advantages: owing to being annulus line contact sealing by general pad plane contact seal en-hancement, improve sealability, and usability is stablized, easy to assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of valve body;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the structural representation of valve gap;
Fig. 5 is the plan view of Fig. 4.
In figure: 1-valve body, 11-valve pocket, 12-screw, 13-groove; 2-valve gap, 21-valve core housing attachment hole, 22-via hole; 3-sealing component, 4-screw.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
See the sealing configuration of a kind of gas electromagnetic valve valve body shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 and valve gap, comprise valve body 1, valve gap 2, be located at sealing component 3 between valve body and valve gap, two valve core housing attachment holes 21 are provided with at the middle part of described valve gap, its substantive distinguishing features is: the groove 13 being provided with head and the tail UNICOM at the valve pocket 11 mouth plane edge near described valve body 1, is being respectively equipped with multiple screw 12 near the front of described valve pocket mouth plane and back; Be respectively equipped with multiple via hole 22 in the front of described valve gap 2 and back, and be respectively equipped with multiple screw 12 one_to_one corresponding with the front of described valve pocket mouth plane and back respectively;
Described sealing component 3 is rubber seal, inlays in described groove 13; Below described valve gap 2 with rubber seal near, and to be connected with the multiple screws 12 on described valve body 1 through described multiple via holes 22 one by one respectively by many screws 4.
Further, two valve core housing attachment holes 21 on described valve gap 2 are connected with a valve core housing respectively, and scribble sealer at the position be connected.
Further, three screws 12 are being respectively equipped with near the front of described valve pocket mouth plane and back, be respectively equipped with three via holes 22 in the front of described valve gap 2 and back, and be respectively equipped with three screw 12 one_to_one corresponding with the front of described valve pocket mouth plane and back respectively.
If there are two valve pockets in valve body, can arrange the groove of head and the tail UNICOM respectively at the mouth plane edge near two valve pockets, inlaying respectively in two grooves by two sealing component-rubber seal, is also protection domain of the present utility model.
Claims (3)
1. a sealing configuration for gas electromagnetic valve valve body and valve gap, comprises valve body (1), valve gap (2), is located at sealing component (3) between valve body and valve gap, be provided with two valve core housing attachment holes (21), it is characterized in that at the middle part of described valve gap:
Be provided with the groove (13) of head and the tail UNICOM at valve pocket (11) the mouth plane edge near described valve body (1), be respectively equipped with multiple screw (12) near the front of described valve pocket mouth plane and back;
Be respectively equipped with multiple via hole (22) in the front of described valve gap (2) and back, and be respectively equipped with multiple screw (12) one_to_one corresponding with the front of described valve pocket mouth plane and back respectively;
Described sealing component (3) is rubber seal, inlays in described groove (13); Below described valve gap (2) with rubber seal near, and to be connected through described multiple via hole (22) and the multiple screws (12) on described valve body (1) one by one respectively by many screws (4).
2. the sealing configuration of gas electromagnetic valve valve body according to claim 1 and valve gap, is characterized in that: two valve core housing attachment holes (21) on described valve gap (2) are connected with a valve core housing respectively, and scribble sealer at the position be connected.
3.
the sealing configuration of gas electromagnetic valve valve body according to claim 1 and valve gap, it is characterized in that: be respectively equipped with three screws (12) near the front of described valve pocket mouth plane and back, be respectively equipped with three via holes (22) in the front of described valve gap (2) and back, and be respectively equipped with three screw (12) one_to_one corresponding with the front of described valve pocket mouth plane and back respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426223.4U CN204692699U (en) | 2015-06-19 | 2015-06-19 | The sealing configuration of a kind of gas electromagnetic valve valve body and valve gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426223.4U CN204692699U (en) | 2015-06-19 | 2015-06-19 | The sealing configuration of a kind of gas electromagnetic valve valve body and valve gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692699U true CN204692699U (en) | 2015-10-07 |
Family
ID=54232994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426223.4U Expired - Fee Related CN204692699U (en) | 2015-06-19 | 2015-06-19 | The sealing configuration of a kind of gas electromagnetic valve valve body and valve gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575616A (en) * | 2017-10-10 | 2018-01-12 | 天津包博特密封科技有限公司 | A kind of high leakproofness bonnet |
| CN111711049A (en) * | 2020-06-24 | 2020-09-25 | 安徽捷泰智能科技有限公司 | Sealing treatment method for electromagnetic valve cabin |
-
2015
- 2015-06-19 CN CN201520426223.4U patent/CN204692699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575616A (en) * | 2017-10-10 | 2018-01-12 | 天津包博特密封科技有限公司 | A kind of high leakproofness bonnet |
| CN107575616B (en) * | 2017-10-10 | 2024-03-19 | 天津包博特密封科技有限公司 | High leakproofness valve gap |
| CN111711049A (en) * | 2020-06-24 | 2020-09-25 | 安徽捷泰智能科技有限公司 | Sealing treatment method for electromagnetic valve cabin |
| CN111711049B (en) * | 2020-06-24 | 2021-06-08 | 安徽捷泰智能科技有限公司 | Sealing treatment method for electromagnetic valve cabin |
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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: 20151007 |