Fire extinguishing bomb and launching system thereof

A launch system and fire extinguishing bomb technology, which is applied in the direction of projectiles, launching devices, warheads, etc., can solve problems such as fixed-point explosion in the air and affecting fire extinguishing efficiency.

Active Publication Date: 2019-12-20
李烨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]When the dry powder fire extinguishing bomb detonates at a certain distance above the flame, the dispersed fire extinguishing agent has the greatest fire extinguishing efficiency. efficiency
Patent application CN201710536102.9 discloses a launching device powered by compressed air, which can launch a variety of fire extinguishing bombs, but the launch device does not mention the problem of fixed-point explosion in the air

Method used

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  • Fire extinguishing bomb and launching system thereof
  • Fire extinguishing bomb and launching system thereof
  • Fire extinguishing bomb and launching system thereof

Examples

Experimental program
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Embodiment Construction

[0030] see figure 1 , figure 2 and image 3 ,

[0031] The fire extinguishing bomb includes a shell body 6, an inner plug 4, an empennage and a numerically controlled electric fuze 5. The dry powder fire extinguishing agent is filled in the shell, and the electric ignition head 14 is also inside the shell. The shell of the fire extinguishing bomb is made of blow molding of a polymer material , the shape is similar to a beverage bottle, the mouth of the bottle, that is, the opening of the shell of the projectile, is cylindrical, the empennage is made of polymer materials, the rear of the empennage is grid-shaped, and the cross-section of the fins is a polygonal grid structure. The end of the empennage is sleeve-shaped, and the sleeve 3 is set on the outside of the cylinder at the opening of the projectile shell, and is connected with each other by threads or elastic buckles. When connecting with elastic buckles, the opening of the projectile body can be made into other shape...

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Abstract

The invention relates to the improvement of a fire extinguishing bomb and a launcher taking compressed air as launching power. The fire extinguishing bomb and the launcher after improvement are characterized in that the fire extinguishing bomb is provided with a numerical control electrical fuze, the numerical control electrical fuze is provided with a microcontroller, a receiving antenna or an optical receiver, the fire extinguishing bomb can receive a program in a wireless manner, the launcher is provided with a communication device which can be in wireless communication with the fire extinguishing bomb, and after the fire extinguishing bomb is programmed, the program is started while the launcher emits a launch command, or after the fire extinguishing bomb is launched, a magnet is usedfor starting a countdown program when the fire extinguishing bomb passes through a launcher launch nozzle. In the detailed description of the invention, the fire extinguishing bomb is characterized inthat a bomb housing, an inner plug, and an empennage are made of a polymer material, and the empennage is a grid-type empennage in a combined form; the fire extinguishing bomb is programmed and immediately launched through wireless in the launcher; a coil on the numerical control electrical fuse is excited by the magnet at the launching nozzle; and a structure of a transmitting antenna or an optical communication assembly of the launcher is a fully integrated hand-held controller structure. The explosion of the fire extinguishing bomb over the fire field can be controlled after improvement.

Description

Technical field: [0001] The invention relates to fire-fighting equipment, and relates to the improvement of a fire-extinguishing bomb and its launching system. Background technique: [0002] When the dry powder fire extinguishing bomb detonates at a certain distance above the flame, the dispersed fire extinguishing agent has the greatest fire extinguishing efficiency. However, the fire extinguishing bombs in the past always explode on the ground, which affects the fire extinguishing efficiency. Patent application CN201710536102.9 discloses a launching device powered by compressed air, which can launch various fire extinguishing bombs, but the launching device does not mention the problem of fixed-point explosion in the air. [0003] The purpose of the present invention is to provide a kind of fire extinguishing bomb capable of exploding and throwing fire extinguishing agent in the sky above the fire field and its supporting launching device. Invention content: [0004] Th...

Claims

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Application Information

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IPC IPC(8): A62C31/00A62C19/00F42B12/46F41F1/00
CPCA62C31/00A62C19/00F42B12/46F41F1/00Y02A40/28
Inventor 李烨李岱峰
Owner 李烨
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