CN2385302Y - 迫击炮灭火弹 - Google Patents

迫击炮灭火弹 Download PDF

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Publication number
CN2385302Y
CN2385302Y CN99234950U CN99234950U CN2385302Y CN 2385302 Y CN2385302 Y CN 2385302Y CN 99234950 U CN99234950 U CN 99234950U CN 99234950 U CN99234950 U CN 99234950U CN 2385302 Y CN2385302 Y CN 2385302Y
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utility
model
mortar
fire
bomb
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高士洁
叶英
李舒英
陈江
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Gao Shijie
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高士洁
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    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
    • 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
    • F42B12/50—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 by dispersion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
    • F42B30/08—Ordnance projectiles or missiles, e.g. shells
    • F42B30/10—Mortar projectiles

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

Abstract

本实用新型涉及一种用迫击炮发射的灭火弹。它包括壳体、引信、前弧部、后·弧部、托环、身管、定心翅、整流罩、定心部、尾管、药包、尾翅、基本药管·组成,其特征是:在工作部的弹体是非金属壳它内装有灭火干粉,在工作部弹·体纵轴方向固定有抛撒管;抛撒管的管壁上有多个向外扩张的通孔。它灭火速·度快,生产使用成本低;迫击炮灭火弹的弹壳,大部分是纸质或塑胶等非金属·制成的,起爆后裂成碎片,不具有杀伤能力,符合消防产品要求。

Description

迫击炮灭火弹
本实用新型涉及一种用迫击炮发射的灭火弹。
火灾是人类生存的大敌，火灾肆虐的主要原因是火势漫延的速度很快，往往在人们来不及扑救或由于某种原因无法临近火场扑救的时候，形成大面积燃烧造成重大损失。特别是许多特殊火灾如森林、油库、化学品库的火灾或战争火灾，一旦燃烧人则无法靠近，普通消防器材灭火必须有人在火灾现场操作的，比如灭火筒和消防汽车。如果现场没有灭火筒或消防汽车无法在很短时间内赶到，只有眼看着火势漫延，直至烧完。即使及时赶到也灭火困难灭火速度慢，所以怎样才能快速有效灭火，成为抵御火灾的重要课题。现有的发射式灭火弹发射装置复杂，灭火成本高。安全自动干粉灭火器可以遇火自动抛撒灭火粉，但它顶远也只能抛二、三十米。
本实用新型的目的是提供一种迫击炮发射的灭火弹，它灭火速度快，生产使用成本低。
本实用新型的技术方案是：设计一种迫击炮灭火弹，它包括壳体、引信、前弧部、后弧部、托环、身管、定心翅、整流罩、定心部、尾管、药包、尾翅、基本药管组成，其特征是：工作部的弹体是非金属壳它内装有灭火干粉，在工作部的弹体纵轴方向固定有抛撒管，抛撒管的管壁上有多个向外扩张的通孔。
所述灭火弹工作部非金属壳可以是纸质壳也可以是塑胶壳，工作部壳体顶端连有引信，引信通过连接螺固定在弹体上，并与抛撒管连接。所述的抛撒管管壁上有多个向外扩张的通孔是漏斗形状的通孔，即通孔靠近管壁外表面的直径大于靠近管壁内表面的直径。
本实用新型的特点如下：
1、迫击炮灭火弹与一般的杀伤性迫击炮弹不同。第一、迫击炮
   灭火弹的弹体中不含炸药、雷管、拉火管，弹体内装的是磷
   酸二氢铵灭火粉；迫击炮灭火弹的弹壳，大部分是纸质或塑
   胶等非金属制成的，起爆后裂成碎片，不具有杀伤能力，符
   合消防产品要求。
2、它结构简单，生产使用成本低，它只需在原炮弹技术的基础
   上进行改装而成，发射炮弹也用现有的迫击发射炮。
3、它可以通过监测镜用迫击炮发射到监测范围内任何目标，击
   灭目标内的火焰。
下面结合实施例附图对本实用新型作进一步说明。
附图1为实施例结构示意图。
本实用新型设计的迫击炮灭火弹，它包括引信1、连接螺2、灭火粉3、隔离衬套4、抛撒管5、衬套6、抛射药7、弹体8、托环9、身管10、定心翅11、整流罩12、定心环13、尾管14、药包15、尾翘16、基本药管17、前弧部18组成，它分成工作部和推进部，工作部和推进部之间由托环9连接，阶梯式的连接螺2将抛撒管5和引信1固定在弹体8的非金属壳上构成工作部，在工作部的非金属弹体8内装有灭火粉2，在工作部中央纵轴方向装有隔离衬套4，隔离衬套4里装有抛撒管5，抛撒管5管壁上设有多个向外扩张的通孔，抛撒管5内装有抛射药7，在抛撒管5内设有衬套6，外部有衬纸。所述的灭火弹的弹体8在工作部壳体用纸质或塑胶制成在推进部的弹体8是金属壳体。前弧部18顶端装有引信1和堵头，抛撒管5与非金属弹体8之间装有灭火粉3，引信1的传火装置插在抛撒管5内装的抛射药7中。托环9为金属材料制成，推进部的身管10、定心翅11、整流罩12、定心环13、尾管14、药包15、尾翅16、基本药管17、与现有的迫击炮弹身管、定心翅、整流罩、定心环、尾管、药包、尾翅、基本药管结构连接方式相同。选用近炸引信时，要在身管10中预设电池盒。
使用时发现火点，按测距仪显示出的距离调好迫击炮发射角度。根据射程配以适量的药包15，灭火弹装入迫击炮弹筒，灭火弹基本药管17在迫击炮撞针的触发下发火，点燃药包15灭火弹被射至目标上空。根据预先的设定，灭火弹上的引信1在距燃烧目标一定距离时，通过传火装置引燃弹体中抛撒管5中的抛射药7，抛射药迅速转化为高压气体，高压气体透过内衬套6和抛撒管5上的抛撒孔及隔离衬套4挤破弹壳，并带出弹体内的灭火粉3。冲击波压碎弹体吹熄燃烧物上的火焰，并将灭火粉3覆盖在燃烧物的表面，使其不能复燃。

Claims (3)

1、迫击炮灭火弹，它包括壳体、引信、前弧部、后弧部、托环、身管、定心翅、整流罩、定心部、尾管、药包、尾翅、基本药管组成，其特征是：工作部的弹体是非金属壳它内装有灭火干粉，在工作部的弹体纵轴方向固定有抛撒管，抛撒管的管壁上有多个向外扩张的通孔。
2、根据权利要求1所述的迫击炮灭火弹，其特征是：所述灭火弹工作部非金属壳可以是纸质壳也可以是塑胶壳，工作部壳体顶端连有引信，引信通过连接螺固定在弹体上，并与抛撒管连接。
3、根据权利要求1所述的迫击炮灭火弹，其特征是：所述的抛撒管管壁上有多个向外扩张的通孔是漏斗形状的通孔，即通孔靠近管壁外表面的直径大于靠近管壁内表面的直径。
CN99234950U 1999-09-16 1999-09-16 迫击炮灭火弹 Expired - Fee Related CN2385302Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784448A (zh) * 2012-08-02 2012-11-21 北京机械设备研究所 一种双向喷洒式无杀伤破片灭火弹
CN106075775A (zh) * 2016-07-30 2016-11-09 青岛科技大学 一种手投式灭火弹
RU204334U1 (ru) * 2020-12-03 2021-05-20 Михаил Александрович Савин Минометная мина для борьбы с саранчой

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784448A (zh) * 2012-08-02 2012-11-21 北京机械设备研究所 一种双向喷洒式无杀伤破片灭火弹
CN106075775A (zh) * 2016-07-30 2016-11-09 青岛科技大学 一种手投式灭火弹
CN106075775B (zh) * 2016-07-30 2022-03-29 青岛科技大学 一种手投式灭火弹
RU204334U1 (ru) * 2020-12-03 2021-05-20 Михаил Александрович Савин Минометная мина для борьбы с саранчой

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Address before: Xi'an high tech Industrial Development Zone of High Road No. 33 the new Department of building B block 7 layer

Patentee before: Gao Shijie

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