Spinning stability fire-fighting rocket bomb, launching set thereof and system

A spin-stabilized rocket technology, applied to rocket launchers, projectiles, self-propelled projectiles, etc., can solve problems such as increasing costs and reducing payload quality, achieving increased payload, short launch preparation time, and reduced costs Effect

Inactive Publication Date: 2009-02-11
孙再庸
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the stabilized fire extinguishing rocket with empennage, such as: patent 94241892.1, 94200178.8, 98236505.5, 97243352.X, the function of this empennage is to make the fire extinguishing rocket remain stable during flight, and the use of empennage also improves the quality of the body, equal to Reduced mass of payload (extinguishing agent) while also increasing cost

Method used

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  • Spinning stability fire-fighting rocket bomb, launching set thereof and system
  • Spinning stability fire-fighting rocket bomb, launching set thereof and system
  • Spinning stability fire-fighting rocket bomb, launching set thereof and system

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Embodiment Construction

[0039] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

[0040] image 3 It is a structural schematic diagram of the fire extinguishing rocket according to the present invention. see image 3 , specifically describe the composition of the fire extinguishing rocket according to the present invention.

[0041] Such as image 3 As shown, the fire extinguishing rocket is made up of a warhead, a booster motor and a connecting mechanism thereof. The warhead includes: a fuze 301 , a warhead casing 302 , a fire extinguishing agent 303 and a connecting part 304 between the warhead and the booster motor.

[0042] The booster motor comprises: warhead and booster motor connecting part 304, igniter 305, motor casing 306, motor charge (propellant grain) 307, booster motor baffle plate 308 and nozzle (group) 309 and 312, booster engine ignition seat and wire 310 etc.

[0043]The function of the fuze is to enable the fire extin...

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Abstract

The invention provides an extinguishing rocket shell with stabilizing spin and distant delivery and a transmission device system thereof. A solid rocket engine is used as power for distantly delivering and spraying extinguishing agent for extinguishing fire; inclined multi-nozzle technology is adopted, so that when the extinguishing rocket shell flies along the default ballistic trajectory, the rocket shell body can maintain stabilizing spin; technologies of separation and non-separation of a warhead part and a boaster are respectively adopted to adapt to various fire extinguishing requirements; technologies of delay ignition and impact trigger are respectively adopted to adapt to requirements for different conditions.

Description

technical field [0001] The invention relates to a rocket projectile capable of spin-stabilized flight and used for long-distance delivery and spraying of fire extinguishing agent and its launching device. More specifically, the present invention relates to a rocket that can be launched by a multiple-barrel rocket launcher, provided flight and rotation stability power by a solid rocket motor, and projects a prepackaged fire extinguishing agent from a long distance to a target (area) and its launching device. Design methods and techniques. Background technique [0002] Fire is one of the disasters that threaten public safety and endanger people's lives and property in social life. Today, fire is a common catastrophic problem faced by countries all over the world. It has caused many serious losses of life and property to human society. With the development of social productive forces, social wealth is increasing day by day, the general trend of fire loss rising and fire haza...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B15/00F42B12/36F41F3/042
CPCA62C3/025F42B12/46A62C99/009A62C8/005A62C31/00
Inventor 孙再庸
Owner 孙再庸
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