CN201844085U - Fast response type container valve - Google Patents
Fast response type container valve Download PDFInfo
- Publication number
- CN201844085U CN201844085U CN 201020549442 CN201020549442U CN201844085U CN 201844085 U CN201844085 U CN 201844085U CN 201020549442 CN201020549442 CN 201020549442 CN 201020549442 U CN201020549442 U CN 201020549442U CN 201844085 U CN201844085 U CN 201844085U
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- valve
- valve body
- hole
- response type
- piston
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Abstract
The utility model relates to the field of fire extinguishing equipment, and discloses a fast response type container valve, comprising a lower valve body, an upper valve body and a valve bonnet which are vertically connected successively. A lower through hole is arranged in the vertical direction of the lower valve body, an upper through hole is arranged in the vertical direction of the upper valve body, and a jetting hole is disposed on the vertical upper through hole. The fast response type container valve is characterized in that a concave table is arranged on the upper portion of the lower through hole of the lower valve body, a sealing diaphragm is placed in the concave table, a press ring is disposed on the sealing diaphragm, a piercing needle is arranged in the upper through hole of the upper valve body and comprises a needle body located on the lower portion and a piston located on the upper portion, a spiral spring is sleeved on the needle body and located between the piston and the press ring, an electric storm powder box is placed in a cavity formed by the upper end surface of the piston and the valve bonnet, and a lead of the electric storm powder box is led out of the valve bonnet.
Description
Technical field
The utility model relates to the fire-fighting fire-extinguishing equipment field, is specifically related to a kind of quick response type vessel valve.
Background technique
In fire-fighting fire-extinguishing equipment, when being the storage bottle fire extinguishing, opens vessel valve the valve that discharges extinguishing agent, existing container valve by valve body, spring, diaphragm, puncture pin, starting drive etc. and form, mix by the piston rod on the starting drive under the normal condition and puncture pin and make the spring precompression in valve body, by the electric detonation medicine box piston rod on the starting drive is regained during unlatching, punctured pin and pushed by spring and puncture seal membrane and discharge extinguishing agent.This valve relies on the mechanical force of spring to open, and it is longer from the time that reception unlatching electrical signal to diaphragm is punctured fully, can not satisfy present fast requirement of fire extinguishing response time.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of quick response type vessel valve, and it is safe, maintenance is simple, easy to use, and the response time of valve opening is short.
In order to achieve the above object, the utility model is achieved by the following technical solutions.
A kind of quick response type vessel valve comprises the following valve body, upper valve body, the valve gap that vertically connect successively, and the described vertical direction of valve body down offers lower through-hole; The vertical direction of described upper valve body offers through hole, vertically goes up and offers spray-hole on the through hole; It is characterized in that the described top of the lower through-hole of valve body down offers concave station, is placed with seal membrane in the concave station, seal membrane is provided with pressure ring; Be provided with in the last through hole of described upper valve body and puncture pin, puncture pin and comprise the needle body that is positioned at the bottom and the piston on top, be set with helical spring on the described needle body, helical spring is between described piston and described pressure ring, be placed with the electric detonation medicine box in the cavity that the upper-end surface of described piston and described valve gap form, the lead-in wire of described electric detonation medicine box is drawn valve gap.
Further improvement of the utility model and characteristics are:
Described valve gap top is provided with manual push rod, and manual push rod vertically runs through valve gap and compresses the upper-end surface of described piston; Described valve gap top is provided with the safety pin that vertically runs through manual push rod; Described valve gap and described manual pusher slide motive sealing.
Described side of valve body down offers the can hole that is communicated with described lower through-hole, and can is equipped with filling valve on the hole.
The slip surface of described piston is provided with seal ring.
The top of described pressure ring and the lower through-hole of described down valve body is by being threaded.
Described valve body, upper valve body, valve gap down vertically connect by screw thread successively.
Between described down valve body and the upper valve body, be respectively arranged with seal ring between upper valve body and the valve gap.
In the utility model, the described top of the lower through-hole of valve body down offers concave station, is placed with seal membrane in the concave station, and seal membrane is provided with pressure ring; Be provided with in the last through hole of described upper valve body and puncture pin, puncture pin and comprise the needle body that is positioned at the bottom and the piston on top, be set with helical spring on the described needle body, helical spring is between described piston and described pressure ring, be placed with the electric detonation medicine box in the cavity that the upper-end surface of described piston and described valve gap form, the lead-in wire of described electric detonation medicine box is drawn valve gap; Explosive power by the electric detonation medicine box directly promotes to puncture the pin action, and its speed of response is fast, and valve opening time is short.
The utility model further is provided with manual push rod at the valve gap top, and manual push rod vertically runs through valve gap and compresses the upper-end surface of described piston; Described valve gap top is provided with the safety pin that vertically runs through manual push rod; Described valve gap and described manual pusher slide motive sealing.Added the function of manually opened valve simultaneously, guaranteed the reliable use of vessel valve, and easy to use, safeguard simple.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of quick response type vessel valve of the present utility model;
Wherein: 1, following valve body; 2, seal membrane; 3, pressure ring; 4, upper valve body; 5, helical spring; 6, valve gap; 7, start terminal box; 8, electric detonation medicine box; 9, handle; 10, manual push rod; 11, safety pin; 12, seal ring; 13, piston; 14, needle body; 15, gasket ring; 16, filling valve.
Embodiment
Use with specific embodiment with reference to the accompanying drawings this reality novel structural principle and working principle are described in further detail.
Referring to Fig. 1, be a kind of quick response type vessel valve of the present utility model, mainly comprise the following valve body 1, upper valve body 4, the valve gap 6 that vertically connect by screw thread successively.Wherein, the vertical direction of following valve body 1 offers lower through-hole, is used to be communicated with storage tank, and the side of following valve body 1 offers the can hole that is communicated with lower through-hole, and filling valve 16 is installed outside the can hole; The vertical direction of upper valve body 4 offers through hole, vertically goes up and offers spray-hole on the through hole.
The top of the lower through-hole of following valve body 1 offers concave station, is placed with seal membrane 2 in the concave station, is disposed with gasket ring 15 and pressure ring 3 on the seal membrane 2, and pressure ring 3 is connected with the inwall of lower through-hole by outside thread.Be provided with in the last through hole of upper valve body 4 and puncture pin, puncture pin and comprise the hollow needle body 14 that is positioned at the bottom and the piston 13 on top; Be set with helical spring 5 on the needle body 14, helical spring 5 relies on its resilient support to puncture pin and is in overhang between piston 13 and pressure ring 3.Piston 13 is slidingly matched with last through hole, and the slip surface of piston 13 is provided with seal ring 12, also is respectively arranged with seal ring with at present between valve body and the upper valve body, between upper valve body and the valve gap.Be placed with the electric detonation medicine box 8 of ring-type in the cavity that the upper-end surface of piston 13 and valve gap 6 form, the lead-in wire of electric detonation medicine box 8 is drawn valve gap 6 and is connected to startup terminal box 7.When breaking out of fire, the impact force of directly igniting 8 generations of electric detonation medicine box by light current promotes to puncture the descending seal membrane that punctures of pin, makes valve opening discharge extinguishing agent.
Although below in conjunction with the accompanying drawings embodiment of the present utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that the utility model claim protected, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (7)
1. a quick response type vessel valve comprises the following valve body, upper valve body, the valve gap that vertically connect successively, and the described vertical direction of valve body down offers lower through-hole; The vertical direction of described upper valve body offers through hole, vertically goes up and offers spray-hole on the through hole; It is characterized in that the described top of the lower through-hole of valve body down offers concave station, is placed with seal membrane in the concave station, seal membrane is provided with pressure ring; Be provided with in the last through hole of described upper valve body and puncture pin, puncture pin and comprise the needle body that is positioned at the bottom and the piston on top, be set with helical spring on the described needle body, helical spring is between described piston and described pressure ring, be placed with the electric detonation medicine box in the cavity that the upper-end surface of described piston and described valve gap form, the lead-in wire of described electric detonation medicine box is drawn valve gap.
2. quick response type vessel valve according to claim 1 is characterized in that described valve gap top is provided with manual push rod, and manual push rod vertically runs through valve gap and compresses the upper-end surface of described piston; Described valve gap top is provided with the safety pin that vertically runs through manual push rod; Described valve gap and described manual pusher slide motive sealing.
3. quick response type vessel valve according to claim 1 is characterized in that, described side of valve body down offers the can hole that is communicated with described lower through-hole, and can is equipped with filling valve on the hole.
4. quick response type vessel valve according to claim 1 is characterized in that the slip surface of described piston is provided with seal ring.
5. quick response type vessel valve according to claim 1 is characterized in that, the top of described pressure ring and the lower through-hole of described down valve body is by being threaded.
6. quick response type vessel valve according to claim 1 is characterized in that, described valve body, upper valve body, valve gap down vertically connect by screw thread successively.
7. quick response type vessel valve according to claim 1 is characterized in that, between described down valve body and the upper valve body, be respectively arranged with seal ring between upper valve body and the valve gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020549442 CN201844085U (en) | 2010-09-28 | 2010-09-28 | Fast response type container valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020549442 CN201844085U (en) | 2010-09-28 | 2010-09-28 | Fast response type container valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844085U true CN201844085U (en) | 2011-05-25 |
Family
ID=44038977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020549442 Expired - Lifetime CN201844085U (en) | 2010-09-28 | 2010-09-28 | Fast response type container valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844085U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975297A (en) * | 2010-09-28 | 2011-02-16 | 西安新竹防灾救生设备有限公司 | Quick response type container valve |
| CN102716561A (en) * | 2012-07-03 | 2012-10-10 | 西安新竹防灾救生设备有限公司 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
| CN103453193A (en) * | 2013-08-27 | 2013-12-18 | 中国船舶重工集团公司第七一三研究所 | Linking electric explosion valve for gas cylinder |
| CN104390034A (en) * | 2014-11-17 | 2015-03-04 | 天津意安消防设备有限公司 | Container valve capable of repeatedly filling on site for gas extinguishing system |
| CN104482225A (en) * | 2014-12-08 | 2015-04-01 | 邓军 | Simple electric control valve |
| CN106439156A (en) * | 2016-12-14 | 2017-02-22 | 中国工程物理研究院总体工程研究所 | Self-tightening sealing type electric explosion valve |
| CN106931209A (en) * | 2017-04-18 | 2017-07-07 | 山西新思备科技股份有限公司 | Aerogenesis is pulled pin quick opener |
| CN107532727A (en) * | 2015-04-09 | 2018-01-02 | 塔科诺瓦集团股份公司 | The valve used in the inflow pipe or return duct of the water circulation for being heated or cooled |
-
2010
- 2010-09-28 CN CN 201020549442 patent/CN201844085U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975297A (en) * | 2010-09-28 | 2011-02-16 | 西安新竹防灾救生设备有限公司 | Quick response type container valve |
| CN102716561A (en) * | 2012-07-03 | 2012-10-10 | 西安新竹防灾救生设备有限公司 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
| CN103453193A (en) * | 2013-08-27 | 2013-12-18 | 中国船舶重工集团公司第七一三研究所 | Linking electric explosion valve for gas cylinder |
| CN103453193B (en) * | 2013-08-27 | 2016-03-02 | 中国船舶重工集团公司第七一三研究所 | A kind of linking type gas cylinder electric explosion valve |
| CN104390034A (en) * | 2014-11-17 | 2015-03-04 | 天津意安消防设备有限公司 | Container valve capable of repeatedly filling on site for gas extinguishing system |
| CN104482225A (en) * | 2014-12-08 | 2015-04-01 | 邓军 | Simple electric control valve |
| CN107532727A (en) * | 2015-04-09 | 2018-01-02 | 塔科诺瓦集团股份公司 | The valve used in the inflow pipe or return duct of the water circulation for being heated or cooled |
| US10626997B2 (en) | 2015-04-09 | 2020-04-21 | Taconova Group AG | Valve for use in the feed pipe or return pipe of a heating or cooling water circuit |
| CN107532727B (en) * | 2015-04-09 | 2021-01-08 | 塔科诺瓦集团股份公司 | Valve for use in an inlet or return pipe for the circulation of water for heating or cooling |
| CN106439156A (en) * | 2016-12-14 | 2017-02-22 | 中国工程物理研究院总体工程研究所 | Self-tightening sealing type electric explosion valve |
| CN106931209A (en) * | 2017-04-18 | 2017-07-07 | 山西新思备科技股份有限公司 | Aerogenesis is pulled pin quick opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |