CN102878871A - Extinguishment bomb used for extinguishment shrapnel - Google Patents
Extinguishment bomb used for extinguishment shrapnel Download PDFInfo
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- CN102878871A CN102878871A CN2012104206019A CN201210420601A CN102878871A CN 102878871 A CN102878871 A CN 102878871A CN 2012104206019 A CN2012104206019 A CN 2012104206019A CN 201210420601 A CN201210420601 A CN 201210420601A CN 102878871 A CN102878871 A CN 102878871A
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- extinguishment
- extinguishing mine
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Abstract
The invention relates to an extinguishment bomb used for an extinguishment shrapnel, and belong to the field of civil fire extinguishing bombs. The extinguishment bomb provided by the invention comprises a drag parachute, a parachute cover, a parachute cord, an extinguishment bomb shell, a fire extinguishing agent and a thermosensitive contact fuse, wherein the fire extinguishing agent is filled in the extinguishment bomb shell; the lower end of an extinguishment bomb shell is in threaded connection with the thermosensitive contact fuze, a front-end ignition device of the thermosensitive contact fuse is positioned in the extinguishment bomb shell and is in contact with the fire extinguishing agent, and a thermosensitive line at the rear end of the thermosensitive contact fuse is not exposed out of the extinguishment bomb shell; and a parachute connecting base is formed on the upper end of the extinguishment bomb shell, the parachute connecting base is connected with the drag parachute through a parachute cord, and the drag parachute is covered with the parachute cover. The extinguishment bomb provided by the invention is in a shrapnel filling form, realizes air or ground extinguishment in a flame covering region, and obviously imrpoves an extinguishment effect on a mass forest fire field.
Description
Technical field
The present invention relates to a kind of fire-extinguishing mine for fire extinguishing shrapnel, belong to civilian fire extinguisher bomb field.
Background technology
The tradition fire extinguishing, at present on the pattern of putting out a fire to save life and property, still generally adopting by single manpower fire extinguishing, manpower fire extinguishing is main with mechanization fire extinguishing, the fire extinguishing shell for mortar mode of combining, fire extinguishing shell for mortar commonly used on the market, the general monoblock type that adopts fills the extinguishing chemical mode more, yet there is following shortcoming in the fire extinguisher bomb of this structure:
At first, the fire-fighting area of monoblock type single-shot fire extinguisher bomb is less, and be bullet and land trigger-type, can only be to ground fire effect, but forest fire and miscellaneous cause are very different, and flame will be altered and be burnt the above height of 10m, and center intensity of a fire temperature can reach degree more than 1000, be aloft to burn after particularly trees catch fire in the forest, it is not obvious to the treatment effect of forest fire that present integral body is landed the trigger-type fire extinguisher bomb.
Secondly, such fire extinguisher bomb does not possess self-destroying function, because special circumstances fail to do the time spent, the people and animals around the pick-up point is caused potential safety hazard when fire extinguisher bomb.
Global warming in recent years, forest fire has the trend of obvious rising, and the forest extinguishing situation is sternly pretty, has a great responsibility, and accounts for to be of great significance in national economy; Therefore develop the civilian fire extinguisher bomb that is applicable to the forest fire environment and seem more urgent.
Summary of the invention
The objective of the invention is to land the trigger-type fire extinguisher bomb in order to solve tradition, fire-fighting area is less, and bullet lands the fire-fighting mode that triggers and can not satisfy the problem of forest fire needs, and a kind of fire-extinguishing mine for fire extinguishing shrapnel is provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of fire-extinguishing mine for fire extinguishing shrapnel of the present invention comprises drag parachute, umbrella cover, umbrella rope, fire-extinguishing mine housing, extinguishing chemical, temperature-sensitive contact fuze;
Fill extinguishing chemical in the fire-extinguishing mine housing, the lower end of the fire-extinguishing mine housing temperature-sensitive contact fuze that is threaded, make temperature-sensitive contact fuze head-end ignition device be positioned at the fire-extinguishing mine enclosure interior and contact with extinguishing chemical, the heat-sensitive line of temperature-sensitive contact fuze rear end exposes outside the fire-extinguishing mine housing; Fire-extinguishing mine housing upper end processing umbrella Connection Block, the umbrella Connection Block links to each other with drag parachute by the umbrella rope, and the drag parachute overcoat has the umbrella cover, and fire-extinguishing mine is placed in the fire-extinguishing mine cabin body of fire extinguishing shrapnel.
The umbrella cover of each fire-extinguishing mine and the fire-extinguishing mine rear end of front end are fixed, and the umbrella cover of fire-extinguishing mine and front end blast cap are fixed foremost.
Extinguishing chemical adopts the super powder extinguishing agent of carbon dioxide.
Fire-extinguishing mine housing lower end also is connected with the time-delay self-destruction-type fuze, and this time-delay self-destruction-type fuze is connected with self-destruction control circuit wire on the big gun, forms fire-extinguishing mine time-delay self-destruction-type fuze bookbinding circuit.
The course of work
During the emission fire extinguishing shrapnel, the self-destruction control circuit is at first to the bookbinding of delaying time of the self-destruction-type fuze of each fire-extinguishing mine in the body of fire-extinguishing mine cabin on the big gun, after the time-delay of the buster fuse of body rear end, fire-extinguishing mine cabin reaches the scheduled time, start the buster igniter, and then the impelling medicine box that ignites, under the gas-flow effect, fire-extinguishing mine is dished out in the body of fire-extinguishing mine cabin successively, the umbrella of fire-extinguishing mine covers on lower being extracted of blast cap traction stretching foremost, its drag parachute is opened, this fire-extinguishing mine is extracted the umbrella cover of a rear fire-extinguishing mine again, and its drag parachute is opened, and then finishes the parachute-opening of dishing out of all fire-extinguishing mines; Fire-extinguishing mine under the effect of drag parachute, fall into the overhead flame zone in the scene of a fire after, ignite fire-extinguishing mine by heat-sensitive line, in the flame footprint territory, finish aerial or ground stereoscopic intersects fire extinguishing; To not acting on fire-extinguishing mine or not falling into the fire-extinguishing mine in the scene of a fire, according to the fire-extinguishing mine self-destruction time that sets before the emission, fire-extinguishing mine is finished self-destruction after the time, avoids potential safety hazard to occur.
Beneficial effect:
(1) fire-extinguishing mine of the present invention has been realized the shrapnel filling form of fire extinguisher bomb, has obviously promoted the fire extinguishing effect of extensive forest the scene of a fire, carries out in advance cloth fire-extinguishing mine, opens up the isolation strip, and blocking-up intensity of a fire large tracts of land spreads expansion;
(2) fire-extinguishing mine is self-contained a drag parachute, by self heat-sensitive line, fire-extinguishing mine is slowly fallen in the sky, the scene of a fire, aerial or ground fire-putting-out have been realized in the flame footprint territory, finishing, and guarantee that fire-extinguishing mine reliably lands from high-altitude safe, improve the serviceability of its long-range crossings on different level fire extinguishing;
(3) fire-extinguishing mine self band self-destruction-type fuze has been realized can carrying out self-destruction according to the self-destruction time that sets in advance when normally effect or do not fall into the scene of a fire of fire-extinguishing mine, has improved the fire-extinguishing mine safety in utilization.
Description of drawings
Fig. 1 is fire-extinguishing mine structural representation of the present invention;
Wherein, 1-drag parachute; 2-umbrella cover; 3-umbrella rope; 4-umbrella Connection Block; 5-fire-extinguishing mine shell body; The 6-extinguishing chemical; 7-fire-extinguishing mine fuse; The 8-heat-sensitive line.
The specific embodiment
Below in conjunction with drawings and Examples content of the present invention is described further.
Embodiment
A kind of fire-extinguishing mine for fire extinguishing shrapnel of the present invention as shown in Figure 1, comprises drag parachute 1, umbrella cover 2, umbrella rope 3, fire-extinguishing mine housing 5, extinguishing chemical 6, temperature-sensitive contact fuze 7;
The super powder extinguishing agent of filling arbon dioxide in the fire-extinguishing mine housing, the lower end of the fire-extinguishing mine housing temperature-sensitive contact fuze that is threaded, make temperature-sensitive contact fuze head-end ignition device be positioned at the fire-extinguishing mine enclosure interior and contact with extinguishing chemical, the heat-sensitive line of temperature-sensitive contact fuze rear end exposes outside the fire-extinguishing mine housing; Fire-extinguishing mine housing lower end also is connected with the time-delay self-destruction-type fuze, and this time-delay self-destruction-type fuze is connected with self-destruction control circuit wire on the big gun, forms fire-extinguishing mine time-delay self-destruction-type fuze bookbinding circuit; Fire-extinguishing mine housing upper end processing umbrella Connection Block, the umbrella Connection Block links to each other with drag parachute by the umbrella rope, the drag parachute overcoat has the umbrella cover, fire-extinguishing mine is placed in the fire-extinguishing mine cabin body of fire extinguishing shrapnel, the umbrella cover of each fire-extinguishing mine and the fire-extinguishing mine rear end of front end are fixed, and the umbrella cover of fire-extinguishing mine and front end blast cap are fixed foremost.
The course of work
During the emission fire extinguishing shrapnel, the self-destruction control circuit is at first to the bookbinding of delaying time of the time-delay self-destruction-type fuze of each fire-extinguishing mine in the body of fire-extinguishing mine cabin on the big gun, after the time-delay of the buster fuse of body rear end, fire-extinguishing mine cabin reaches the scheduled time, start the buster igniter, and then the impelling medicine box that ignites, under the gas-flow effect, fire-extinguishing mine is dished out in the body of fire-extinguishing mine cabin successively, the umbrella of fire-extinguishing mine covers on lower being extracted of blast cap traction stretching foremost, its drag parachute is opened, this fire-extinguishing mine is extracted the umbrella cover of a rear fire-extinguishing mine again, and its drag parachute is opened, and then finishes the parachute-opening of dishing out of all fire-extinguishing mines; Fire-extinguishing mine under the effect of drag parachute, fall into the overhead flame zone in the scene of a fire after, ignite fire-extinguishing mine by heat-sensitive line, in the flame footprint territory, finish aerial or ground stereoscopic intersects fire extinguishing; To not acting on fire-extinguishing mine or not falling into the fire-extinguishing mine in the scene of a fire, according to the fire-extinguishing mine self-destruction time of bookbinding before the emission, fire-extinguishing mine is finished self-destruction after the time, avoids potential safety hazard to occur.
Claims (4)
1. a fire-extinguishing mine that is used for fire extinguishing shrapnel is characterized in that: comprise drag parachute, umbrella cover, umbrella rope, fire-extinguishing mine housing, extinguishing chemical, temperature-sensitive contact fuze;
Fill extinguishing chemical in the fire-extinguishing mine housing, the lower end of the fire-extinguishing mine housing temperature-sensitive contact fuze that is threaded, make temperature-sensitive contact fuze head-end ignition device be positioned at the fire-extinguishing mine enclosure interior and contact with extinguishing chemical, the heat-sensitive line of temperature-sensitive contact fuze rear end exposes outside the fire-extinguishing mine housing; Fire-extinguishing mine housing upper end processing umbrella Connection Block, the umbrella Connection Block links to each other with drag parachute by the umbrella rope, and the drag parachute overcoat has the umbrella cover, and fire-extinguishing mine is placed in the fire-extinguishing mine cabin body of fire extinguishing shrapnel.
2. a kind of fire-extinguishing mine for fire extinguishing shrapnel as claimed in claim 1, it is characterized in that: the umbrella cover of each fire-extinguishing mine and the fire-extinguishing mine rear end of front end are fixed, and the umbrella cover of fire-extinguishing mine and front end blast cap are fixed foremost.
3. a kind of fire-extinguishing mine for fire extinguishing shrapnel as claimed in claim 1 is characterized in that: the super powder extinguishing agent of extinguishing chemical employing carbon dioxide.
4. a kind of fire-extinguishing mine for fire extinguishing shrapnel as claimed in claim 1, it is characterized in that: fire-extinguishing mine housing lower end also is connected with the time-delay self-destruction-type fuze, this time-delay self-destruction-type fuze is connected with self-destruction control circuit wire on the big gun, forms fire-extinguishing mine time-delay self-destruction-type fuze bookbinding circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104206019A CN102878871A (en) | 2012-10-24 | 2012-10-24 | Extinguishment bomb used for extinguishment shrapnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104206019A CN102878871A (en) | 2012-10-24 | 2012-10-24 | Extinguishment bomb used for extinguishment shrapnel |
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| Publication Number | Publication Date |
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| CN102878871A true CN102878871A (en) | 2013-01-16 |
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| CN2012104206019A Pending CN102878871A (en) | 2012-10-24 | 2012-10-24 | Extinguishment bomb used for extinguishment shrapnel |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271134Y (en) * | 1996-12-06 | 1997-12-24 | 叶英 | Fire-extinguishing bullet for forest and oil field |
| US20040244628A1 (en) * | 2001-07-11 | 2004-12-09 | O'dwyer James Michael | Projectile for radially deploying sub-projectiles |
| CN101703830A (en) * | 2009-11-09 | 2010-05-12 | 哈尔滨工程大学 | Pneumatic emission-type forest extinguishing cannonball |
| CN101703831A (en) * | 2009-11-17 | 2010-05-12 | 哈尔滨工程大学 | Intelligent forest fire extinguishing bomb |
| CN101954163A (en) * | 2010-10-21 | 2011-01-26 | 哈尔滨工程大学 | Intelligent forest fire fighting bomb |
| CN202199009U (en) * | 2011-09-06 | 2012-04-25 | 山西北方惠丰机电有限公司 | Fire extinguishing bullet for high-rise buildings |
| CN202853502U (en) * | 2012-10-24 | 2013-04-03 | 晋西工业集团有限责任公司 | Fire-extinguishing mine for fire-extinguishing cluster bomb |
-
2012
- 2012-10-24 CN CN2012104206019A patent/CN102878871A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271134Y (en) * | 1996-12-06 | 1997-12-24 | 叶英 | Fire-extinguishing bullet for forest and oil field |
| US20040244628A1 (en) * | 2001-07-11 | 2004-12-09 | O'dwyer James Michael | Projectile for radially deploying sub-projectiles |
| CN101703830A (en) * | 2009-11-09 | 2010-05-12 | 哈尔滨工程大学 | Pneumatic emission-type forest extinguishing cannonball |
| CN101703831A (en) * | 2009-11-17 | 2010-05-12 | 哈尔滨工程大学 | Intelligent forest fire extinguishing bomb |
| CN101954163A (en) * | 2010-10-21 | 2011-01-26 | 哈尔滨工程大学 | Intelligent forest fire fighting bomb |
| CN202199009U (en) * | 2011-09-06 | 2012-04-25 | 山西北方惠丰机电有限公司 | Fire extinguishing bullet for high-rise buildings |
| CN202853502U (en) * | 2012-10-24 | 2013-04-03 | 晋西工业集团有限责任公司 | Fire-extinguishing mine for fire-extinguishing cluster bomb |
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Application publication date: 20130116 |