WO2004058356A1 - Structure amelioree d'obus de lutte contre l'incendie - Google Patents

Structure amelioree d'obus de lutte contre l'incendie Download PDF

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Publication number
WO2004058356A1
WO2004058356A1 PCT/CN2003/000656 CN0300656W WO2004058356A1 WO 2004058356 A1 WO2004058356 A1 WO 2004058356A1 CN 0300656 W CN0300656 W CN 0300656W WO 2004058356 A1 WO2004058356 A1 WO 2004058356A1
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Prior art keywords
axial
fire
piston
duct
gas
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PCT/CN2003/000656
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English (en)
French (fr)
Inventor
Wen-Tuno Tsao
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Wen-Tuno Tsao
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Priority to AU2003257787A priority Critical patent/AU2003257787A1/en
Publication of WO2004058356A1 publication Critical patent/WO2004058356A1/zh

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
    • A62C3/025—Fire extinguishing bombs; Projectiles and launchers therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances

Definitions

  • the present invention relates to the structural design of a fire cannonball, and in particular to an improved structure for a fire cannonball dedicated to a fire scene that is difficult to handle successfully. Background technique
  • the object of the present invention is to provide an improved structure of fire cannonballs, which uses the principle of ballistic launch to directly aim the ballistic fall point at the fire source in the disaster area, and accurately launch the fire warhead into the fire source center of the fire field.
  • a secondary object of the present invention is to prevent fire disaster relief personnel from entering the fire field with a big fire, reduce many unnecessary accidents, protect the lives of disaster relief personnel, and improve the accuracy and efficiency of disaster relief.
  • the improved structure of the fire cannonball that can achieve the above-mentioned object of the invention includes:
  • a warhead which is the main structure of the fire cannonball; the warhead has at least an internal space, which can accommodate chemical reactants and provide a chemical reaction space;
  • a strong acid chamber is provided inside the warhead for containing reactants of a chemical reaction; the strong acid chamber is a single or a plurality of containers that can be opened and closed freely, and a large amount of gas generated by the explosion is introduced to open the strong acid chamber. Spill the chemical reactants in the container;
  • An axial catheter which extends through the central axis of the main body of the bullet, and is provided with a front fixed structure and a rear fixed structure; the axial catheter is provided with at least one gas inlet and a carbon dioxide A water outlet to achieve that when the gas inlet forms a passage, a large amount of gas generated by the explosion is introduced into the air inlet conduit by the axial duct; and when the carbon dioxide outlet forms a passage, the reaction is completed to suppress the inflow of combustion materials
  • the axial catheter ;
  • An air inlet duct which is connected to the axial duct and passes into the strong acid chamber so that the axial duct and the strong acid chamber form a passage;
  • the air intake duct may be a single duct or a plurality of ducts, So that a large amount of gas generated by the explosion is introduced into the strong acid chamber from the axial conduit;
  • An axial piston is a cavity plug structure, is located in the axial catheter and communicates with the pipeline of the axial catheter;
  • a re-entry spring is provided at the front fixed stop structure of the shaft center catheter, and receives the front end of the shaft center piston;
  • a positioning spring which is arranged at the rear fixed stop structure of the shaft center guide tube and receives the rear end of the shaft center piston
  • An air inlet which is provided at the tail end of the bullet and communicates with the axial guide tube;
  • a water outlet device the water outlet device is disposed at the tail end of the warhead and communicates with the shaft guide tube;
  • a striker is provided in the axial center tube, is connected to the axial piston, and protrudes from the front end of the warhead; the above constitutes a complete fire monitor shell, so that when the shell fires, the gunpowder chamber explodes to generate a large amount of gas.
  • the improved structure of the fire cannonball provided by the present invention has the following advantages:
  • the present invention uses the principle of ballistic launch to directly target the ballistic landing point to the fire source in the disaster area, and accurately launch the fire warhead into the fire source center of the fire field.
  • the fire source has been extinguished to achieve a more active purpose of fire fighting.
  • the present invention uses the principle of ballistic launch, which can prevent firefighters from entering the disaster area with a big fire to reduce disasters. Many less unnecessary dangers.
  • the invention can also greatly improve the accuracy and efficiency of disaster relief.
  • FIG. 1 is a projectile warhead of the present invention Schematic diagram of side section;
  • FIG. 2 is a schematic diagram of the tail of the shell of the present invention.
  • FIG. 3 is a partially enlarged cross-sectional view of the axial piston and the striker of the projectile shell of the present invention
  • FIG. 4 is a schematic view showing the action of the gas inlet passage of the present invention to open the back cover of the strong acid chamber to cause the strong acid to overflow from the strong acid chamber.
  • 1 is the warhead
  • 10 is the internal space
  • 11 is the strong acid chamber
  • 111 is the bottom cover
  • 112 is the rear cover
  • 13 is the axial duct
  • 131 is the gas inlet
  • 132 is the carbon dioxide outlet
  • 133 is the front setting.
  • Stop structure, 134 is the rear fixed stop structure
  • 14 is the air inlet duct
  • 15 is the air inlet (water jet)
  • 16 is the water outlet equipment
  • 161 is the water outlet
  • 2 is the impact rod
  • 21 is the axial piston
  • 211 is gas Outlet piston port
  • 212 is a carbon dioxide water inlet port
  • 22 is a re-entry spring
  • 23 is a positioning spring.
  • the improved structure of the fire monitor shell of the present invention is designed in a warhead 1 and includes an axial guide tube 13 extending from the front end to the tail end of the warhead 1 along the central axis, and can contain sodium bicarbonate.
  • the strong acid chamber 11 is closed by a bottom cover 111 and a rear cover 112 to form a freely openable and closable container.
  • the air duct 14 is connected to the axial duct 13 to form an air intake passage, so that gas can pass from the axial duct 13 along the intake duct 14 into the strong acid chamber 11; and the central axis of the bullet 1
  • a striker 2 is protruded from the front end of the warhead, and the striker 2 is engaged with the axial piston 21.
  • the water piston port 212 is aligned with the carbon dioxide water outlet on the shaft guide tube 13 to form a path, so that the combustion-inhibiting substance that has completed the reaction flows into the shaft center piston 21, and flows along the shaft center tube 13 to the water outlet end of the bullet.
  • the rear end of the bullet 1 is provided with an air inlet 15 and a water outlet device 16 which are in communication with the shaft guide tube 13.
  • the water outlet device 16 may include a plurality of water outlets 161.
  • the air inlet 15 may be a single hole or A plurality of holes, so that a large amount of gas is poured into the axial duct 13; the water outlet device 16 has at least one water outlet 161 for ejecting the combustion-inhibiting substance after the reaction is completed.
  • a shaft gas inlet 131 and a carbon dioxide water outlet 132 are provided on the shaft conduit 13;
  • a front fixed stop structure 133 and a rear fixed stop structure 134 are designed, and an axial piston 21 having a cavity plug structure is accommodated in the self-contained space between the front fixed stop structure 133 and the rear fixed stop structure 134.
  • the shaft piston 21 is provided with at least one gas outlet piston port 211 and a carbon dioxide water inlet piston port 212. When the gas outlet piston port forms a passage, a large amount of gas generated by the explosion is introduced into the air inlet through the shaft guide tube 13.
  • a positioning spring 23 is fixed on the front fixing structure 133 and a re-entry spring 22 is fixed on the rear fixing structure 134, so that the shaft center piston 21 is elastically balanced and placed on the shaft center tube 13
  • the gas outlet piston port 211 and the gas inlet port 131 and the carbon dioxide inlet piston port 212 and the carbon dioxide outlet port 132 can be staggered respectively to achieve the purpose of airtightness.
  • the strong acid chamber 11 is opened by the back cover 112 of the strong acid chamber 11 due to the pressure of the intake air, so that the strong acid overflows the strong acid chamber 11 and reacts with the sodium hydroxide in the inner space 10 that fills the periphery, and the gas also Therefore, entering the interior increases the gas pressure of the internal space 10; the above-mentioned action will be performed immediately after the firearm shell powder chamber explodes. Therefore, when the axial piston 21 is pushed by a large amount of gas, the reentrant spring 22 is compressed (see FIG. 3). ) Generates an elastic restoring force, and finally bounces the position of the axial piston 21 back to the equilibrium position before the previous explosion, so that the gas path is broken again, thus sealing the reaction space.
  • the strong acid reactant and sodium hydroxide can be fully reacted to produce a substance that inhibits combustion (such as a liquid containing a large amount of carbon dioxide foam) until the warhead 1 hits the target, and the rod 2 is pressed to push the
  • the shaft center piston 21 to the carbon dioxide hydration piston port 212 is aligned with the position of the carbon dioxide water outlet 132 to form an air outlet path, so that the internal space 10 generates larger-than-external air due to the combustion-inhibiting substances generated by the reaction and a large amount of previously filled gas.
  • the pressure forces the combustion-suppressing substances generated by the reaction to flow from the axial duct 13 to the tail end of the warhead along the air outlet path, and then sprays outwards after receiving each of the water outlets 161 of the water outlet device 16 to the target fire source to achieve fire suppression. purpose.

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  • Engineering & Computer Science (AREA)
  • Ecology (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

¾术领域
本发明是关于一种消防炮弹的结构设计，尤指一种针对难以顺利处理的火灾现场 所专用的消防炮弹的改良结构。 背景技术
火灾， 一直以来均是人类生活中一个难以预测的灾祸， 小则造成一些财务损失， 大则造成人员的伤亡，不但危及生命财产的安全，而其为了救灾往往也是一项社会成 本的负担，若没有把握住救灾的黄金时段，而造成的损失将更成倍数剧增； 正由于火 灾的不可预期性， 有时在山区发生的火灾， 更因为山区交通的不便，救灾工作的水线 难以进行灭火，均必须靠消防人员，拿着简单工具或背着沉重却仅少量的水袋， 徒步 前往灾区救火，倘若更因山区路径的迂回难行，则常从接获火灾通报至消防人员抵达 前线救火时间的延误，早已错失了救灾的黄金时段，而最后往往只能靠消防人员围绕 灾区开辟出一条防火区间，而仅可能地使火灾波及范围不再扩大，尽量控制灾情损失， 但对于正在燃烧的火场灾区， 却仍别无对策。
由此可见， 上述常用物品仍有诸多缺点， 实非一良善的设计， 而亟待加以改良。 本案申请鉴于上述常用消防炮弹的结构所衍生的各项缺点， 乃亟思加以改良创 新， 并经多年苦心孤诣潜心研究后， 终于成功研发完成本件消防炮弹的改良结构。 发明内容
本发明的目的即在于提供一种消防炮弹的改良结构，是利用弹道发射的原理，直 接将弹道落点瞄准灾区火源，而将消防弹头准确地发射送入火场的火源中心，再由本 发明的消防炮弹改良结构的运作， 以最接近火源的有利位置，将抑制燃烧的化学物质 直接向火源周围喷洒， 以扑灭火源， 达到消防的积极目的。
本发明的次一目的是使消防救灾人员不必冒着大火进入火场救灾，减少许多不必 要危险的发生机率， 保障救灾人员的生命安全， 亦可提髙救灾的准确与效率。
可达成上述发明目的消防炮弹的改良结构， 包含有：
一弹头， 该弹头为消防炮弹的主体结构； 弹头至少具有一内部空间， 可容纳化学 反应物及提供化学反应空间； 一强酸室， 该强酸室设于该弹头的内部，供盛装化学反应的反应物； 强酸室为单 一或复数个可自由开合的容器， 由爆炸产生的大量气体导入， 而打开该强酸室， 使内 装盛的化学反应物溢出；
一轴心导管，该轴心导管贯穿延伸于该弹头主体结构的中心轴处，其上设有一前 定止结构与一后定止结构； 轴心导管上至少设有一瓦斯进气口及一二氧化碳出水口， 以达成当该瓦斯进气口形成通路时，使爆炸产生的大量气体由该轴心导管导入该进气 导管；及当该二氧化碳出水口形成通路时，使反应完成的抑制燃烧物质流入该轴心导 管；
一进气导管， 该进气导管连接于该轴心导管上， 并通入该强酸室， 使该轴心导管 至该强酸室间形成一通路； 进气导管可为单一导管或复数个导管， 以使爆炸产生的大 量气体从该轴心导管导入该强酸室；
一轴心活塞，该轴心活塞为一空腔塞体结构，位置设于轴心导管中并与该轴心导 管的管道相连通；
一复进弹簧，该复进弹簧设于该轴心导管的前定止结构处，并承接于该轴心活塞 的前端；
一定位弹簧，该定位弹簧设于该轴心导管的后定止结构处，并承接于该轴心活塞 的后端；
一进气口， 该进气口设于弹头的尾端， 并连通于该轴心导管；
一出水设备， 该出水设备设于该弹头的尾端， 并连通于该轴心导管；
一撞杆， 该撞杆设于该轴心导管内， 连接该轴心活塞， 并凸出于该弹头的前端； 上述构成一完整的消防炮弹， 如此当炮弹发射时火药室爆炸产生大量气体的瞬 间，利用大量气体的压力使该消防炮弹改良结构运作，可增加炮弹内部空间中化学反 应物的相互反应时间， 使反应更为安全， 提高化学反应产生抑制燃烧反应物质（如含 有大量二氧化碳泡沫液体）的效率； 而当炮弹击中目标物时， 将炮弹内反应生成的抑 制燃烧的生成物喷出， 洒向目标火源， 以达到灭火的目的。
本发明所提供消防炮弹的改良结构，与其他习用技术相互比较时，更具有下列优 点：
1. 本发明是利用弹道发射的原理， 直接将弹道落点瞄准灾区火源， 而将消防弹 头准确地发射送入火场的火源中心， 已扑灭火源， 以达消防更积极的目的。
2. 本发明是利用弹道发射原理， 可使消防人员不必冒着大火进入灾区救灾， 减 少许多不必要危险的发生机率。
3. 本发明除具有高实用性外， 亦可大幅提高救灾的准确与效率等诸多优点。 附图说明
请参阅以下有关本发明一较佳实施例的详细说明及其附图，将可进一步了解本发 明的技术内容及其目的功效； 有关该实施例的附图为- 图 1为本发明的炮弹弹头侧剖面示意图；
图 2为本发明的炮弹弹头尾部示意图；
图 3为本发明的炮弹弹头内轴心活塞及撞杆的部分放大剖面示意图；
图 4为本发明的瓦斯进气通路顶开强酸室后盖， 使强酸外溢出强酸室的动作示 意图。
图中的 1为弹头， 10为内部空间， 11为强酸室， 111为底盖， 112为后盖， 13 为轴心导管， 131 为瓦斯进气口， 132为二氧化碳出水口， 133 为前定止结构， 134 为后定止结构， 14为进气导管， 15为进气口 （喷水口） 16为出水设备， 161为出水 道， 2为撞杆， 21为轴心活塞， 211为瓦斯出气活塞口， 212为二氧化碳进水活塞口， 22为复进弹簧， 23为定位弹簧。 具体实施方式
请参阅图 1所示，本发明消防炮弹的改良结构， 是设计于一弹头 1内， 包含有沿 着中心轴由该弹头 1前端贯穿延伸至尾端的一轴心导管 13， 可容纳碳酸氢钠的一内 部空间 10， 及可装盛强酸类化学物质的一强酸室 11， 该强酸室 11由一底盖 111与一 后盖 112盖合而成为一可自由开合的容器，且以一进气导管 14与该轴心导管 13相连 接， 以形成进气通路， 可使气体从该轴心导管 13沿着该进气导管 14通入该强酸室 11内； 另于该弹头 1的中心轴处凸出于弹头前端设有一撞杆 2，该撞杆 2成接合于该 轴心活塞 21， 炮弹撞击时撞杆 2受压缩往该弹头内部推挤， 使该轴心活塞 21上的二 氧化碳进水活塞口 212对准该轴心导管 13上的二氧化碳出水口形成通路， 而使反应 完成的抑制燃烧的物质流入该轴心活塞 21， 并沿着该轴心导管 13流至该弹头尾端的 出水设备， 进而向外喷洒。
请参阅图 2所示，该弹头 1的尾端设有与该轴心导管 13相连通的一进气口 15 及一出水设备 16，该出水设备 16可包含复数个出水道 161。该进气口 15可为单孔或 复数孔， 以使大量气体灌入该轴心导管 13; 该出水设备 16至少具有一出水道 161， 以供喷出反应完成的抑制燃烧物质。
请参阅图 3所示， 由此部分放大的剖面示意图所示， 该轴心导管 13上设有一瓦 斯进气口 131与一二氧化碳出水口 132; 另于该轴心导管 13的内侧管壁上各设计一 前定止结构 133与一后定止结构 134，并于该前定止结构 133与后定止结构 134之间 的自成空间内， 容纳具空腔塞体结构的一轴心活塞 21， 该轴心活塞 21上至少设有一 瓦斯出气活塞口 211及一二氧化碳进水活塞口 212;当该瓦斯出气活塞口形成通路时， 使爆炸产生的大量气体由该轴心导管 13导入该进气导管 14; 及当该二氧化碳进水活 塞口 212形成通路时， 使反应完成的抑制燃烧物质流入该轴心导管 13。 由一定位弹 簧 23定止于该前定止结构 133与一复进弹簧 22定止于该后定止结构 134上，使该轴 心活塞 21弹性平衡置于该轴心导管 13上两定止结构的自成空间内，恰好能使该瓦斯 出气活塞口 211与该瓦斯进气口 131及该二氧化碳进水活塞口 212与该二氧化碳出水 口 132分别错开， 而达到气密的目的。
请参阅图 4所示，当发射消防炮弹时火药室爆炸的瞬间， 因爆炸产生的大量瓦斯 由该弹头 1尾端的进气口 15沿着该轴心导管 13灌入该轴心活塞 21， 因气体的压力 而将该轴心活塞 21向前推进， 使该瓦斯出气活塞口 211与该瓦斯进气口 131对准沿 着该进气导管 14形成气体通路， 大量的气体将由此通路灌入该强酸室 11， 因进气的 压力而将该强酸室 11的后盖 112顶开，使强酸外溢出该强酸室 11而与充满外围的该 内部空间 10内的氢氧化纳产生反应，而气体也因此进入内部，增加内部空间 10的气 体压力； 上述的动作将于消防炮弹火药室爆炸后瞬间进行， 因此， 当该轴心活塞 21 受大量气体推进而压缩该复进弹簧 22 (请参见图 3 )产生弹性回复力， 终将该轴心活 塞 21的位置反弹回先前未爆炸前的平衡位置， 使气体通路再度形成断路， 因而密闭 了反应空间，在这段时间内，可使强酸类反应物与氢氧化纳充分进行化学反应生成抑 制燃烧的物质（如含有大量二氧化碳泡沫的液体)， 直到该弹头 1撞击目标物， 压迫 该撞杆 2而推挤该轴心活塞 21至该二氧化碳迸水活塞口 212对齐该二氧化碳出水口 132的位置而形成出气通路， 使该内部空间 10中因反应生成的抑制燃烧物质及先前 灌入的大量气体而产生大于外界的压力，迫使反应生成的抑制燃烧物质沿着出气通路 由该轴心导管 13流向弹头尾端，承接该出水设备 16的各出水道 161而向外喷洒出来, 洒向目标火源， 以达到灭火的目的。
上列详细说明是针对本发明的一可行实施例的具体说明，惟该实施例并非用以限 制本发明的专利范围，凡未脱离本发明技艺精神所为的等效实施或变更，均应包含于 本案的专利范围中。

Claims

1. 一种消防炮弹的改良结构， 其特征在于它包含有：
一弹头， 该弹头为消防炮弹的主体结构；
一强酸室， 该强酸室设于该弹头的内部， 供盛装化学反应的反应物；
一轴心导管， 该轴心导管贯穿延伸于该弹头主体结构的中心轴处，其上设有一前 定止结构与一后定止结构；
一进气导管， 该进气导管连接于该轴心导管上， 并通入该强酸室， 使该轴心导管 至该强酸室间形成一通路；
一轴心活塞， 该轴心活塞为一空腔塞体结构， 位置设于轴心导管中并与该轴心导 管的管道相连通；
一复进弹簧， 该复进弹簧设于该轴心导管的前定止结构处， 并承接于该轴心活塞 的前端；
一定位弹簧， 该定位弹簧设于该轴心导管的后定止结构处， 并承接于该轴心活塞 的后端；
一进气口， 该进气口设于弹头的尾端， 并连通于该轴心导管；
一出水设备， 该出水设备设于该弹头的尾端， 并连通于该轴心导管；
一撞杆， 该撞杆设于该轴心导管内， 连接该轴心活塞， 并凸出于该弹头的前端。
2. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该弹头至少具有一内 部空间， 可容纳化学反应物及提供化学反应空间。
3. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该强酸室为单一或复 数个可自由开合的容器， 由爆炸产生的大量气体导入， 而打开该强酸室， 使内装盛的 化学反应物溢出。
4. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该轴心导管上至少设 有一瓦斯进气口及一二氧化碳出水口， 以达成当该瓦斯进气口形成通路时，使爆炸产 生的大量气体由该轴心导管导入该进气导管； 及当该二氧化碳出水口形成通路时，使 反应完成的抑制燃烧物质流入该轴心导管。
5. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该进气导管可为单 一导管或复数个导管， 以使爆炸产生的大量气体从该轴心导管导入该强酸室。
6. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该轴心活塞由复进弹 簧及定位弹簧， 弹性平衡设于该轴心导管的前定止结构与后定止结构的自成空间内。
7. 按权利要求 1或 6所述的消防炮弹的改良结构， 其特征在于该复进弹簧承接 于该前定止结构， 当受该轴心活塞压迫时， 产生弹性回复力， 使该轴心活塞上的瓦斯 出气活塞口与该轴心导管的瓦斯进气口错开；及使该轴心活塞上的二氧化碳进水活塞 口与该轴心导管上的二氧化碳出水口错开， 以使反应空间完全密闭。
8. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该轴心活塞上至少设 有一瓦斯出气活塞口及一二氧化碳进水活塞口， 当该瓦斯出气活塞口形成通路时，使 爆炸产生的大量气体由该轴心导管 （13 ) 导入该进气导管 （14); 及当该二氧化碳进 水活塞口 （212) 形成通路时， 使反应完成的抑制燃烧物质流入该轴心导管 （13)。
9. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该进气口 （15) 可为 单孔或复数孔， 以使大量气体灌入该轴心导管 （13 ); 该出水设备 （16) 至少具有一 出水道 （161 ), 以供喷出反应完成的抑制燃烧物质。
10. 按权利要求 1所述的消防炮弹的改良结构， 其特征在于该撞杆 （2) 成接合 于该轴心活塞（21 )， 并凸出于该弹头的前端， 炮弹撞击时撞杆（2)受压缩往该弹头 内部推挤，使该轴心活塞（21 )上的二氧化碳进水活塞口 (212)对准该轴心导管（13 ) 上的二氧化碳出水口形成通路， 而使反应完成的抑制燃烧的物质流入该轴心活塞 (21 )， 并沿着该轴心导管 （13 ) 流至该弹头尾端的出水设备， 进而向外喷洒。
PCT/CN2003/000656 2002-12-30 2003-08-11 Structure amelioree d'obus de lutte contre l'incendie WO2004058356A1 (fr)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
DE4109989A1 (de) * 1991-03-27 1992-10-01 Zajonz Arnold Ballistische loeschkoerper
CN1148990A (zh) * 1996-10-09 1997-05-07 代福全 车载式消防炮及其制造方法
DE29708251U1 (de) * 1996-06-11 1997-07-24 Huang, Ching-Yuan, Taipeh/T'ai-pei Abschußgerät für Löschgranaten
CN2268541Y (zh) * 1996-08-08 1997-11-26 童家琦 消防灭火弹

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109989A1 (de) * 1991-03-27 1992-10-01 Zajonz Arnold Ballistische loeschkoerper
DE29708251U1 (de) * 1996-06-11 1997-07-24 Huang, Ching-Yuan, Taipeh/T'ai-pei Abschußgerät für Löschgranaten
CN2268541Y (zh) * 1996-08-08 1997-11-26 童家琦 消防灭火弹
CN1148990A (zh) * 1996-10-09 1997-05-07 代福全 车载式消防炮及其制造方法

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