Fire-extinguishing projectile and triggering method thereof

A technology of fire-extinguishing bombs and projectiles, applied in the field of fire-extinguishing bombs, can solve problems such as inability to put out fires in high-rise buildings, and achieve the effects of protecting life and property safety, strong fire-extinguishing ability and fast response speed.

Inactive Publication Date: 2018-12-28
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fire extinguishing bomb to solve the technical problem in the prior art that it cannot be used to extinguish fires in high-rise buildings

Method used

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  • Fire-extinguishing projectile and triggering method thereof
  • Fire-extinguishing projectile and triggering method thereof
  • Fire-extinguishing projectile and triggering method thereof

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0065] see figure 1 A fire extinguishing bomb includes a fire extinguishing bomb body 1 and a solid-liquid rocket motor 3 that can push the fire extinguishing bomb body 1 to move. The fire extinguishing bomb body 1 is connected to the solid-liquid rocket motor 3 through a connecting part 2.

[0066] In actual use, after receiving the fire alarm, the fire truck rushed to the scene, calculated the trajectory and launch point in advance according to the height of the fire, placed the fire extinguishing bomb at the corresponding launch point, and confirmed that the solid-liquid rocket engine ignited , Promote the fire extinguisher to fly along the determined trajectory. Therefore, the present invention does not require a launching device, but directly relies on its own solid-liquid rocket engine to provide power and can be launched directly at a longer distance for high-rise buildings, so that the fire extinguishing bomb can hit the fire extinguishing area at a higher speed and accura...

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PUM

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Abstract

The invention relates to a fire-extinguishing projectile, which comprises a fire-extinguishing projectile body and a solid-liquid rocket engine capable of pushing the fire-extinguishing projectile body to move, wherein the fire-extinguishing projectile body is connected with the solid-liquid rocket engine through a connecting part, and a support frame is arranged at the bottom end of the solid-liquid rocket engine, so that the present invention does not require a launching device, but directly relies on its own solid-liquid rocket engine to propel and provide power, the fire-extinguishing projectile can be launched directly at a long distance from the high-rise building, so that the fire-extinguishing projectile can hit the fire-extinguishing area more quickly and accurately, and the fire-extinguishing goal can be achieved, the reaction speed is faster, the working height is higher, the fire-extinguishing ability is stronger, and the safety of people's life and property is more efficiently protected. The invention also relates to a triggering method of the fire-extinguishing projectile, so as to solve the technical problem that the fire-extinguishing projectile in the prior art isprone to accidental contact and explosion.

Description

Technical field [0001] The invention relates to the technical field of fire extinguishing bombs, in particular to a fire extinguishing bomb and a method for triggering the fire extinguishing bomb. Background technique [0002] In recent years, frequent fire incidents in high-rise buildings have caused huge losses to people’s lives and property. However, currently fire extinguishing bombs cannot be used to extinguish high-rise buildings. Individual small fire extinguishers are the most widely used, but individual small fire extinguishers only It can target buildings with low floors and has little effect on buildings above ten stories. [0003] For example, the Chinese invention patent (CN107137845A) discloses an integrated fire extinguishing bomb dropping system and its dropping method equipped by individual soldiers. An installation structure is set at the bottom of the fire extinguishing bomb, and the fire extinguishing bomb is rotated and installed in the launching tube. The lau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B15/00F42B12/46F42B3/10A62C19/00
CPCA62C19/00F42B3/10F42B12/46F42B15/00
Inventor 朱浩李萌王鹏程何凌飞王睿青
Owner BEIHANG UNIV
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