CN204610876U - A kind of extinguisher valve - Google Patents
A kind of extinguisher valve Download PDFInfo
- Publication number
- CN204610876U CN204610876U CN201520328583.0U CN201520328583U CN204610876U CN 204610876 U CN204610876 U CN 204610876U CN 201520328583 U CN201520328583 U CN 201520328583U CN 204610876 U CN204610876 U CN 204610876U
- Authority
- CN
- China
- Prior art keywords
- valve
- vertical tube
- tube socket
- hole
- rod
- 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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- Lift Valve (AREA)
Abstract
The utility model discloses a kind of extinguisher valve, comprise valve body, valve rod, vertical tube socket, volute spring, valve thimble and sealing plain cushion; Described valve body comprises arranged in co-axial alignment and the handle hole be communicated with, chamber and an inlet hole successively from top to bottom, described chamber is provided with an air outlet hole, described vertical tube socket and inlet hole are threaded and the endoporus of vertical tube socket are communicated with inlet hole, the endoporus of described vertical tube socket comprises a coaxial circular ring plate, described valve rod is positioned at its top of chamber and handle hole and seals and be slidably matched, and bottom is arranged in inlet hole; Described valve thimble is positioned at the bottom of valve rod, its top is connected with threaded stem makes sealing plain cushion be fixedly mounted on valve rod, its bottom is provided with the guide rod of an inverted cone, the bottom of described guide rod is towards the endoporus of circular ring plate, and described volute spring socket makes valve stem seal plain cushion moves on the guide bar.Extinguisher valve of the present utility model, improves the flow effect of air-flow.
Description
Technical field
The utility model belongs to fire-fighting accessory field, is specifically related to a kind of extinguisher valve.
Background technique
Existing extinguisher valve all includes the volute spring of reset, being resetted by volute spring to stop the air-flow in fire extinguisher bottle to flow out (as Fig. 3), air-flow enters from vertical tube socket can through valve thimble, the direction of air-flow has been blocked in position due to valve thimble, air-flow can spread from the two ends of valve thimble, entered volute spring again to flow out, such structure makes the flow effect of extinguisher valve not be fine due to the position of valve thimble.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model wants the flow effect of air-flow in extinguisher valve.
(2) technological scheme
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of extinguisher valve, comprises valve body, valve rod, vertical tube socket, volute spring, valve thimble and sealing plain cushion; Described valve body comprises arranged in co-axial alignment and the handle hole be communicated with, chamber and an inlet hole successively from top to bottom, described chamber is provided with an air outlet hole, described vertical tube socket and inlet hole are threaded and the endoporus of vertical tube socket are communicated with inlet hole, the endoporus of described vertical tube socket comprises a coaxial circular ring plate, described valve rod is positioned at its top of chamber and handle hole and seals and be slidably matched, and bottom is arranged in inlet hole; Described valve thimble is positioned at the bottom of valve rod, its top is connected with threaded stem makes sealing plain cushion be fixedly mounted on valve rod, its bottom is provided with the guide rod of an inverted cone, the bottom of described guide rod is towards the endoporus of circular ring plate, and described volute spring socket makes valve stem seal plain cushion moves on the guide bar.
In above-mentioned extinguisher valve, the path of described volute spring and the large footpath of guide rod are connected, and the large footpath of described volute spring is connected with vertical tube socket inner hole.
In above-mentioned extinguisher valve, the side that described vertical tube socket endoporus is positioned at circular ring plate top is rounding taper hole.
In above-mentioned extinguisher valve, one end of described air outlet hole is provided with the joint be communicated with it.
In above-mentioned extinguisher valve, the bottom of described vertical tube socket is provided with several along its annular uniform ratchet.
In above-mentioned extinguisher valve, the tapering of described guide rod is 12 °, and bottom is fillet.
(3) beneficial effect
Extinguisher valve of the present utility model, arranges an obconic guide rod by the bottom being arranged on valve thimble, can make air-flow along guide rod through volute spring, which enhance the effect of air current flow.
Accompanying drawing explanation
Fig. 1 is the structural representation of extinguisher valve of the present utility model;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the structural representation of the extinguisher valve of prior art;
1 be valve body, 2 be valve rod in figure, 3 be vertical tube socket, 4 be volute spring, 5 be valve thimble, 6 for sealing plain cushion, 7 be guide rod, 8 be joint, 9 be ratchet, 11 be handle hole, 12 be chamber, 13 be inlet hole, 14 be air outlet hole, 31 for circular ring plate.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
An extinguisher valve as depicted in figs. 1 and 2, comprises valve body 1, valve rod 2, vertical tube socket 3, volute spring 4, valve thimble 5 and sealing plain cushion 6; Described valve body 1 comprises arranged in co-axial alignment and the handle hole 11 be communicated with, chamber 12 and an inlet hole 13 successively from top to bottom, and described chamber 12 is provided with an air outlet hole 14, and one end of described air outlet hole 14 is provided with the joint 8 be communicated with it.Described vertical tube socket 3 and inlet hole 13 are threaded and the endoporus of vertical tube socket 3 are communicated with inlet hole 13, the endoporus of described vertical tube socket 3 comprises a coaxial circular ring plate 31, described valve rod 2 is positioned at its top of chamber 12 and handle hole and seals and be slidably matched, and bottom is arranged in inlet hole 13; Described valve thimble 5 is positioned at the bottom of valve rod 2, its top is threaded with valve rod 2 and makes sealing plain cushion 6 be fixedly mounted on valve rod 2, its bottom is provided with the guide rod 7 of an inverted cone, the tapering of described guide rod is 12 °, and bottom is fillet, the bottom of described guide rod 7 is towards the endoporus of circular ring plate 31, and described volute spring 4 is socketed on guide rod 7 and makes valve stem seal plain cushion 6 moves.During use, air-flow, through vertical tube socket 3, then by an obconic guide rod, can make air-flow flow directly to volute spring along guide rod, which enhance the effect of air current flow.
Specifically, the path of described volute spring 4 and the large footpath of guide rod 7 are connected, and the large footpath of described volute spring 4 is connected with vertical tube socket 3 inner hole, make volute spring 4 loosen when this structure can be placed on assembling.
The side that described vertical tube socket 3 endoporus is positioned at circular ring plate 31 top is rounding taper hole, and this structure makes vertical tube socket 3 when assembling, and volute spring 4 can better be installed in the endoporus of vertical tube socket 3.
The bottom of described vertical tube socket 3 is provided with several along its annular uniform ratchet 9, by ratchet 9, can be connected tightr with bottle.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an extinguisher valve, it is characterized in that, described extinguisher valve comprises valve body (1), valve rod (2), vertical tube socket (3), volute spring (4), valve thimble (5) and sealing plain cushion (6), described valve body (1) comprise one from top to bottom successively arranged in co-axial alignment and be communicated with handle hole (11), chamber (12) and inlet hole (13), described chamber (12) is provided with an air outlet hole (14), described vertical tube socket (3) and inlet hole (13) are threaded and the endoporus of vertical tube socket (3) are communicated with inlet hole (13), the endoporus of described vertical tube socket (3) comprises a coaxial circular ring plate (31), described valve rod (2) is positioned at chamber (12) its top and handle hole and seals and be slidably matched, bottom is arranged in inlet hole (13), described valve thimble (5) is positioned at the bottom of valve rod (2), its top is threaded with valve rod (2) and makes sealing plain cushion (6) be fixedly mounted on valve rod (2), its bottom is provided with the guide rod (7) of an inverted cone, the bottom of described guide rod (7) is towards the endoporus of circular ring plate (31), and described volute spring (4) is socketed on guide rod (7) and makes valve stem seal plain cushion (6) moves.
2. extinguisher valve according to claim 1, it is characterized in that, the path of described volute spring (4) and the large footpath of guide rod (7) are connected, and the large footpath of described volute spring (4) is connected with vertical tube socket (3) inner hole.
3. extinguisher valve according to claim 2, is characterized in that, the side that described vertical tube socket (3) endoporus is positioned at circular ring plate (31) top is rounding taper hole.
4. extinguisher valve according to claim 3, is characterized in that, one end of described air outlet hole (14) is provided with the joint (8) be communicated with it.
5. extinguisher valve according to claim 4, is characterized in that, the bottom of described vertical tube socket (3) is provided with several along its annular uniform ratchet (9).
6. extinguisher valve according to claim 1, is characterized in that, the tapering of described guide rod is 12 °, and bottom is fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328583.0U CN204610876U (en) | 2015-05-20 | 2015-05-20 | A kind of extinguisher valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328583.0U CN204610876U (en) | 2015-05-20 | 2015-05-20 | A kind of extinguisher valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610876U true CN204610876U (en) | 2015-09-02 |
Family
ID=53963444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328583.0U Expired - Fee Related CN204610876U (en) | 2015-05-20 | 2015-05-20 | A kind of extinguisher valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730510A (en) * | 2016-11-22 | 2017-05-31 | 天津航空机电有限公司 | A kind of fire-suppression bottle fills joint |
-
2015
- 2015-05-20 CN CN201520328583.0U patent/CN204610876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730510A (en) * | 2016-11-22 | 2017-05-31 | 天津航空机电有限公司 | A kind of fire-suppression bottle fills joint |
| CN106730510B (en) * | 2016-11-22 | 2020-04-03 | 天津航空机电有限公司 | Fire-extinguishing bottle filling joint |
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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: 20150902 Termination date: 20190520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |