CN103307343A - Short stroke quick release valve for starting detonating impact - Google Patents
Short stroke quick release valve for starting detonating impact Download PDFInfo
- Publication number
- CN103307343A CN103307343A CN2013101779403A CN201310177940A CN103307343A CN 103307343 A CN103307343 A CN 103307343A CN 2013101779403 A CN2013101779403 A CN 2013101779403A CN 201310177940 A CN201310177940 A CN 201310177940A CN 103307343 A CN103307343 A CN 103307343A
- Authority
- CN
- China
- Prior art keywords
- valve
- short stroke
- spool
- quick release
- impacted
- 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.)
- Granted
Links
Images
Abstract
The invention provides a short stroke quick release valve for starting detonating impact, which comprises a valve body and a valve core, wherein a release passage communicated with a pressure storing bottle is arranged in the valve body; a control passage communicated with the release passage is also arranged in the valve body; the valve core can be arranged in the control passage in a sliding manner; a front valve cap is sealed at one end of the control passage; a cavity is formed between the front valve cap and the valve core; the cavity is filled with a high pressure gas generating agent; an electric ignition head is arranged in the high pressure gas generating agent; the valve core separates the release passage in normal state; and when the high pressure gas generating agent is ignited by the electric ignition head, the produced high pressure gas pushes the part with releasing holes on the valve core to move the part to the release passage to form a passage. The electric ignition head and the high pressure gas generating agent form a high-pressure source generating device; the release valve is small in size, large in motive power and good in controllability; a buffer cushion block is arranged at and a self-locking hole is formed in the end part of the valve core; and the high-speed impacting and rebounding of the valve core can be eliminated.
Description
Technical field
The short stroke quick release valve of opening is impacted in the detonation that the present invention relates to a kind of valve class.
Background technique
The invention belongs to the industrial valve technical field, be specifically related to a kind of urgent place for security needs with discharging fast energy storage device, be mainly used in needs such as quick extinguishing, blast obstruct, explosion suppression, urgent superpressure unloading and use control valve on the energy-storing container of releases (opening time is less than 10 milliseconds) or the pipeline fast.The shortcoming of the electric driving device valve of usefulness, solenoid valve, pressure activated valve is opening time long (greater than 10 milliseconds) now, can not satisfy the demand to quick unlatching.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to: provide a kind of detonation to impact the short stroke quick release valve of opening, can disposable quick and complete unlatching within several milliseconds of times.
For achieving the above object, the technical solution used in the present invention is:
The short stroke quick release valve of opening is impacted in a kind of detonation, has valve body and spool, it is characterized in that:
Be provided with the release channel that is communicated to the storage pressure bottle in the described valve body, also be provided with in the described valve body with described release channel and pass through mutually the control channel that is communicated with, described spool is mounted slidably in described control channel;
A front valve gap is enclosed in an end of described control channel, forms a cavity between described front valve gap and described spool, is filled with the pressurized gas propellant in described cavity, is provided with electric igniter in the described pressurized gas propellant;
Described spool cuts off described release channel under normal conditions, and when described pressurized gas propellant was ignited by described electric igniter, the part that the pressurized gas of generation promote to have on the described spool release aperture moved on the described release channel and forms path.
Wherein: described cavity comprises the inner room that is communicated to spool that forms in the described front valve gap, and described pressurized gas propellant is filled in the described inner room.
Wherein: the part that described electric igniter stretches out described front valve gap is provided with wiring terminal, is used for connecing the startup power supply.
Wherein: described pressurized gas propellant is black gunpowder.
Wherein: described electric igniter is electric detonator.
Wherein: described front valve gap connects airtight by seal ring and described control channel.
Wherein: valve gap is fixed on the other end of described control channel after one, passes through the cushion pad butt between described spool and the described rear valve gap.
Wherein: described rear valve gap is provided with relief hole.
Wherein: by described rear valve gap one side the self-locking buckle is installed at described spool, has compressed self-locking spring in the described self-locking buckle, described control channel is provided with self-locking hole by described rear valve gap one side.
Compared with prior art, the beneficial effect that has of the present invention is:
1, the igniting reaction is fast, and the opening time is less than 10 milliseconds.
2, electric igniter and pressurized gas propellant form high-voltage power supply generation device, and the volume low-power is large, and controllability is good.
3, there are cushion pad and self-locking hole in the spool end, can eliminate high speed impact and the bounce-back of spool.
Description of drawings
Fig. 1 is the schematic diagram that the short stroke quick release valve of opening is impacted in a kind of detonation provided by the invention.
Description of reference numerals: valve body 1; Front valve gap 2; Wiring terminal 3; Electric igniter 4; Pressurized gas propellant 5; Cavity 6; Seal ring 7; Release aperture 8; Spool 9; Self-locking buckle 10; Self-locking spring 11; Self-locking hole 12; Rear valve gap 13; Cushion pad 14; Medicament 15; Storage pressure bottle 16.
Embodiment
As shown in Figure 1, the invention provides a kind of detonation and impact the short stroke quick release valve of opening, have valve body 1 and spool 9, described valve body 1 is threaded connection storage pressure bottle 16 or other pressure pipings, the upper space of described storage pressure bottle 16 is pressure energy-storage, lower space is medicament 15, and medicament 15 can be liquid or pulvis.
Be provided with the release channel (being vertical setting among Fig. 1) that is communicated to described storage pressure bottle 16 in the described valve body 1, also be provided with in the described valve body 1 with described release channel and pass through mutually the control channel (being level among Fig. 1 to arranging) that is communicated with, described spool 9 is mounted slidably in described control channel, described spool 9 cuts off described release channel under normal conditions, and the medicament 15 in the described storage pressure bottle 16 can't be discharged.
A front valve gap 2 is enclosed in an end of described control channel by seal ring 7, and between described front valve gap 2 and described spool 9, form a cavity 6, in the present embodiment, be formed with the inner room that is communicated to spool 9 in the described front valve gap 2, described inner room can be considered the part of above-mentioned cavity 6, in described inner room, be filled with pressurized gas propellant 5(such as black gunpowder), be provided with electric igniter 4(such as electric detonator in the described pressurized gas propellant 5), the part that described electric igniter 4 stretches out described front valve gap 2 is provided with wiring terminal 3, is used for connecing the startup power supply.
When described startup power work, allow described electric igniter 4 generate heat, ignite described pressurized gas propellant 5, high pressure air is known from experience moment and is full of described cavity 6, promoting spool 9 moves right at a high speed, allow the part that has release aperture 8 on the spool 9 move on the described release channel and form path, the medicaments 15 in the described storage pressure bottle 16 can be discharged fast.
At this moment, be provided with described cushion pad 14 between described spool 9 and the described rear valve gap 13, can eliminate part of impact force.In addition, relief hole (not giving diagram) can also be set on the described rear valve gap 13, when spool 9 impacted to the right at a high speed, the air in the cushion pad 14 occupied spaces can leak away a part when compressed.
In order to prevent spool 9 bounce-back after the described rear valve gap 13 of collision, by described rear valve gap 13 1 sides self-locking buckle 10 is installed at described spool 9, has compressed self-locking spring 11 in the described self-locking buckle 10, described control channel is provided with self-locking hole 12 by described rear valve gap 13 1 sides, when the described self-locking buckle 10 of described spool 9 drives moves right described self-locking hole 12 position, self-locking spring 11 boosts self-locking buckle 10 and sticks into self-locking hole 12, limits the rear resilience of its impact thereby pin spool 9.
Above explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (9)
1. the short stroke quick release valve of opening is impacted in a detonation, has valve body and spool, it is characterized in that:
Be provided with the release channel that is communicated to the storage pressure bottle in the described valve body, also be provided with in the described valve body with described release channel and pass through mutually the control channel that is communicated with, described spool is mounted slidably in described control channel;
A front valve gap is enclosed in an end of described control channel, forms a cavity between described front valve gap and described spool, is filled with the pressurized gas propellant in described cavity, is provided with electric igniter in the described pressurized gas propellant,
Described spool cuts off described release channel under normal conditions, and when described pressurized gas propellant was ignited by described electric igniter, the part that the pressurized gas of generation promote to have on the described spool release aperture moved on the described release channel and forms path.
2. the short stroke quick release valve of opening is impacted in detonation according to claim 1, it is characterized in that: described cavity comprises the inner room that is communicated to spool that forms in the described front valve gap, and described pressurized gas propellant is filled in the described inner room.
3. the short stroke quick release valve of opening is impacted in detonation according to claim 1 and 2, and it is characterized in that: the part that described electric igniter stretches out described front valve gap is provided with wiring terminal, is used for connecing the startup power supply.
4. the short stroke quick release valve of opening is impacted in detonation according to claim 1, and it is characterized in that: described pressurized gas propellant is black gunpowder.
5. the short stroke quick release valve of opening is impacted in detonation according to claim 1, and it is characterized in that: described electric igniter is electric detonator.
6. the short stroke quick release valve of opening is impacted in detonation according to claim 1, and it is characterized in that: described front valve gap connects airtight by seal ring and described control channel.
7. the short stroke quick release valve of opening is impacted in detonation according to claim 1, and it is characterized in that: valve gap is fixed on the other end of described control channel after one, passes through the cushion pad butt between described spool and the described rear valve gap.
8. the short stroke quick release valve of opening is impacted in detonation according to claim 7, and it is characterized in that: described rear valve gap is provided with relief hole.
9. the short stroke quick release valve of opening is impacted in detonation according to claim 7, it is characterized in that: by described rear valve gap one side the self-locking buckle is installed at described spool, have compressed self-locking spring in the described self-locking buckle, described control channel is provided with self-locking hole by described rear valve gap one side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310177940.3A CN103307343B (en) | 2013-05-14 | 2013-05-14 | Short stroke quick release valve for starting detonating impact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310177940.3A CN103307343B (en) | 2013-05-14 | 2013-05-14 | Short stroke quick release valve for starting detonating impact |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103307343A true CN103307343A (en) | 2013-09-18 |
CN103307343B CN103307343B (en) | 2015-07-22 |
Family
ID=49132882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310177940.3A Expired - Fee Related CN103307343B (en) | 2013-05-14 | 2013-05-14 | Short stroke quick release valve for starting detonating impact |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103307343B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104728489A (en) * | 2015-03-09 | 2015-06-24 | 黑龙江泰安防火防爆设备有限公司 | High-speed relief valve structure for explosion suppression powder |
CN106063979A (en) * | 2016-08-24 | 2016-11-02 | 四川华川工业有限公司 | A kind of special-purpose water-based extinguishing device of automobile lithium battery case |
CN106075770A (en) * | 2016-08-24 | 2016-11-09 | 四川华川工业有限公司 | One singly joins the special-purpose water-based extinguishing device of many automobile lithium batteries case |
CN106178331A (en) * | 2016-08-24 | 2016-12-07 | 四川华川工业有限公司 | Valve body conversion equipment is used in a kind of automobile lithium battery case fire extinguishing |
CN110161185A (en) * | 2019-06-06 | 2019-08-23 | 哈尔滨工程大学 | A kind of ring-type nozzle type high undersea hydrostatic pressures gas explosion spray experimental provision |
CN112555238A (en) * | 2020-12-30 | 2021-03-26 | 深圳人本国际科技服饰有限公司 | High-pressure fluid slow release device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997051A (en) * | 1958-11-20 | 1961-08-22 | Pneumo Dynamics Corp | Explosive actuated valve |
US3122154A (en) * | 1961-01-09 | 1964-02-25 | Siebel | Explosive actuated valve |
US3141470A (en) * | 1961-04-21 | 1964-07-21 | Koehler Aircraft Products Comp | Valve assembly |
US3260272A (en) * | 1962-07-13 | 1966-07-12 | Hans F Eckardt | Normally-closed explosive-actuated valve |
US3473543A (en) * | 1964-07-13 | 1969-10-21 | Conax Corp | Chip-free explosively actuated valve |
EP0753694A1 (en) * | 1995-07-14 | 1997-01-15 | Honeywell Lucifer Sa | Electric actuated pyrotechnical valve |
GB2382121A (en) * | 2001-06-21 | 2003-05-21 | S A W Taylor | Poppet valve for safety cushion |
CN2585663Y (en) * | 2002-12-19 | 2003-11-12 | 国营九三九四厂 | Double bridge-wire electrical actuator |
-
2013
- 2013-05-14 CN CN201310177940.3A patent/CN103307343B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997051A (en) * | 1958-11-20 | 1961-08-22 | Pneumo Dynamics Corp | Explosive actuated valve |
US3122154A (en) * | 1961-01-09 | 1964-02-25 | Siebel | Explosive actuated valve |
US3141470A (en) * | 1961-04-21 | 1964-07-21 | Koehler Aircraft Products Comp | Valve assembly |
US3260272A (en) * | 1962-07-13 | 1966-07-12 | Hans F Eckardt | Normally-closed explosive-actuated valve |
US3473543A (en) * | 1964-07-13 | 1969-10-21 | Conax Corp | Chip-free explosively actuated valve |
EP0753694A1 (en) * | 1995-07-14 | 1997-01-15 | Honeywell Lucifer Sa | Electric actuated pyrotechnical valve |
GB2382121A (en) * | 2001-06-21 | 2003-05-21 | S A W Taylor | Poppet valve for safety cushion |
CN2585663Y (en) * | 2002-12-19 | 2003-11-12 | 国营九三九四厂 | Double bridge-wire electrical actuator |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104728489A (en) * | 2015-03-09 | 2015-06-24 | 黑龙江泰安防火防爆设备有限公司 | High-speed relief valve structure for explosion suppression powder |
CN106063979A (en) * | 2016-08-24 | 2016-11-02 | 四川华川工业有限公司 | A kind of special-purpose water-based extinguishing device of automobile lithium battery case |
CN106075770A (en) * | 2016-08-24 | 2016-11-09 | 四川华川工业有限公司 | One singly joins the special-purpose water-based extinguishing device of many automobile lithium batteries case |
CN106178331A (en) * | 2016-08-24 | 2016-12-07 | 四川华川工业有限公司 | Valve body conversion equipment is used in a kind of automobile lithium battery case fire extinguishing |
CN106075770B (en) * | 2016-08-24 | 2021-11-16 | 四川华川工业有限公司 | Special water-based fire extinguishing device for single-distribution multi-automobile lithium battery box |
CN106063979B (en) * | 2016-08-24 | 2022-06-10 | 四川华川工业有限公司 | Water-based fire extinguishing device special for automobile lithium battery box |
CN110161185A (en) * | 2019-06-06 | 2019-08-23 | 哈尔滨工程大学 | A kind of ring-type nozzle type high undersea hydrostatic pressures gas explosion spray experimental provision |
CN112555238A (en) * | 2020-12-30 | 2021-03-26 | 深圳人本国际科技服饰有限公司 | High-pressure fluid slow release device |
CN112555238B (en) * | 2020-12-30 | 2022-11-01 | 深圳人本国际科技服饰有限公司 | High-pressure fluid slow release device |
Also Published As
Publication number | Publication date |
---|---|
CN103307343B (en) | 2015-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103307343B (en) | Short stroke quick release valve for starting detonating impact | |
CN101703830B (en) | Pneumatic emission-type forest extinguishing cannonball | |
CN201506324U (en) | Hybrid gas generator | |
CN102165517B (en) | Apparatus and method for producing explosions | |
CN101602406A (en) | The aircraft that has abnormal emergency landing safety and protection device | |
CN102764485B (en) | The manual releasing of the pyrotechnic actuator lighted by piezoelectric generator or igniter | |
CN203298663U (en) | Liquid shaped explosive incapacitating device | |
CN102861408A (en) | Self powered automatic fire extinguisher based upon a mechanical heat detection mechanism and a pyrotechnical actuator fired by a piezoelectric device | |
CN105423828A (en) | Acting part of water-based fire extinguishing bomb | |
CN203804931U (en) | Window breaking device | |
CN203556079U (en) | Fire-fighting grenade | |
CN203362213U (en) | Air pressing type explosive-proof opening device | |
CN201225138Y (en) | Oil conduit transportation perforation press control on-off machine | |
CN203394564U (en) | Electromagnetic type anti-explosion opening device | |
CN111750270A (en) | Compressed gas automatic quick release device and lifesaving equipment using same | |
CN203710579U (en) | Micro automatic fire extinguisher | |
CN104847409A (en) | Gas-producing type airbag explosion suppression device for coal mine tunnel | |
CN203347827U (en) | Explosive-proof heavy hammer opening device | |
CN103569017A (en) | Automatic vehicle window glass crushing device | |
CN201823211U (en) | Perforated pipe for supersonic speed superfine dry powder fire extinguishing device | |
CN205730037U (en) | A kind of bus extinguishing device based on atomizing spray | |
CN104225847A (en) | Remote fire extinguishing bomb for grenade | |
CN104014091A (en) | Fire-extinguishing device for flammable and explosive places | |
JPWO2017130935A1 (en) | Gas generator | |
CN102155876B (en) | Method for launching soft pit and novel liquid bullet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20150722 Termination date: 20160514 |
|
CF01 | Termination of patent right due to non-payment of annual fee |