CN212235711U

CN212235711U - Fire extinguishing bomb

Info

Publication number: CN212235711U
Application number: CN202020779941.0U
Authority: CN
Inventors: 刘景平; 胡小龙
Original assignee: Guangzhou Qinling Technology Co ltd
Current assignee: Guangzhou Qinling Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-29
Anticipated expiration: 2030-05-13

Abstract

The utility model belongs to the fire control field, it discloses a fire extinguishing bomb, including the projectile body, be equipped with the propulsion portion that makes the projectile body flight on the projectile body, a serial communication port, be equipped with a plurality of bullet projectile bodies in the projectile body, the internal packing of bullet has the fire extinguishing agent and is used for making the propellant that the bullet body was fried to open at the settlement temperature, still be equipped with the release cartridge bag that is used for making the projectile body fry to open in the projectile body. The fire extinguishing bomb is laid by means of rocket mine laying, fire extinguishing from the root of a fire source, fire extinguishing from the ground and fire extinguishing in a large range can be achieved, fixed-point fire extinguishing can be achieved, a life channel can be opened up quickly, and a fire scene isolation zone can be constructed quickly.

Description

Fire extinguishing bomb

Technical Field

The utility model relates to a fire control field specifically is a fire extinguishing bomb.

Background

The patent application CN 201811478371.5 of the inventor of Jiangsu, Water, Jiangshan fire control development Limited company discloses a fireless article fire extinguishing bomb, which comprises a cylindrical part, wherein two ends of the cylindrical part are connected with an air chamber and a tail part through threads, one end of the head part of the air chamber is provided with an inflation head, one end of the inflation head is provided with a puncture needle, a screw cap is arranged between the puncture needle and the air chamber, one side of the screw cap is provided with a check ring, the inner cylindrical surface between the screw cap and the puncture needle is provided with a sealing ring groove, the position of the cylindrical part close to the tail part is provided with a row of powder spraying holes which are uniformly distributed along the circumferential direction, the tail part is connected with a tail wing.

The invention provides an invention patent application CN 201911007253.0 proposed by the applicant's Beijing mechanical equipment research institute, discloses an airborne fire extinguishing bomb and a fire extinguishing method, belongs to the technical field of fire extinguishing bombs, and solves the problems of poor product safety, low control precision, high cost and high residual rate of fire extinguishing agents of the existing fire extinguishing bomb. The airborne fire extinguishing bomb comprises a power device, a spraying device and a control device, wherein the power device is used for pushing the fire extinguishing bomb to fly, the spraying device is used for spraying fire extinguishing agent, and the control device is used for controlling the ignition of the power device and controlling the spraying device to spray the fire extinguishing agent; the spraying device comprises a spraying shell, an inner container and a grain, wherein the inner container and the grain are arranged inside the spraying shell, and the inner container is used for filling a fire extinguishing agent; the spraying shell is provided with spraying holes for spraying the fire extinguishing agent, and the spraying holes form a spraying channel of the fire extinguishing agent; the high-temperature and high-pressure gas generated after the explosive column is ignited acts on the fire extinguishing agent, and the fire extinguishing agent can break through the inner container and is sprayed through the spraying holes.

The above modes are all aerial delivery fire extinguishing by spraying fire extinguishing agent. It has the advantage of large coverage, but the advantage of extinguishing fires at fixed points is not obvious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire extinguishing bomb, its mode of using for reference rocket mine laying of fire extinguishing bomb can realize putting out a fire from the fire source root, put out a fire from ground, put out a fire on a large scale fast, can be used to open up life passageway fast, build the fire scene median fast, can realize the fixed point and put out a fire.

In order to achieve the above object, the utility model provides a following technical scheme: the fire extinguishing bomb comprises a bomb body, wherein a propelling part for flying the bomb body is arranged on the bomb body, a plurality of bomb bodies are arranged in the bomb body, a fire extinguishing agent and a propellant for blasting the bomb bodies at a set temperature are filled in the bomb bodies, and a push-out cartridge bag for blasting the bomb bodies is further arranged in the bomb body.

In foretell fire extinguishing bomb, be equipped with communication module, controller in the projectile body, the head of projectile body still is equipped with camera and/or orientation module, communication module, camera, orientation module are connected to the controller.

In the fire extinguishing bomb, the bomb body consists of two shells, and the tail part of the bomb body is provided with a first compartment for filling and pushing out the bomb bag.

In the fire extinguishing bomb, the front part of the bomb body is also provided with a second compartment for filling and pushing out the bomb bag.

In the above fire extinguishing bomb, the bullet body includes a body, the body is partitioned into a first chamber and a second chamber, the first chamber is filled with a fire extinguishing agent, and the second chamber is filled with compressed inert gas.

In the fire extinguishing bomb, the bullet body is in a round cake shape, and the first chamber is arranged on the outer side of the second chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mode of shrapnel realizes putting out a fire, and concrete implementation is: the main bomb flies above the set position, the bullet is pushed out of the bomb bin, the bullet is heated and exploded after being scattered in a fire field, the fire extinguishing agent is sprayed out, namely, the bullet is distributed through the main bomb, and the fixed point spraying of the fire extinguishing agent is realized through the burst of the bullet body.

Compared with the scheme mentioned in the background technology, the fire extinguishing mode can be suitable for mountains, plateaus, unmanned areas, mountain forests, grasslands and high-rise buildings, and has a wide application range.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a top view of a bullet body according to example 1 of the present invention;

fig. 3 is a cross-sectional view of a bullet body of example 1 of the present invention;

fig. 4 is a control schematic diagram of embodiment 1 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, a fire extinguishing bomb includes a bomb body 1, a propelling part 2 for flying the bomb body 1 is disposed on the bomb body 1, a plurality of bullet bodies 3 are disposed in the bomb body 1, a fire extinguishing agent and a propellant for bursting the bullet bodies 3 at a set temperature are filled in the bullet bodies 3, and a push-out cartridge 5 for bursting the bomb body 1 is further disposed in the bomb body 1.

This fire extinguishing bomb launches through rocket projectile launching vehicle, and propulsion portion 2 works, promotes the flight of projectile body 1, and propulsion portion 2 generally is small-size rocket engine or the propeller that military field was used commonly. After flying to a set position, the bullet pack 5 is pushed out to explode to burst the bullet body 1, the bullet body 3 is pushed out, the bullet body is spread to the ground according to the designed covering surface, and the propellant expansion type bullet body 3 is burst to propel the fire extinguishing agent to spray in a large range under the action of high temperature.

Preferably, a communication module 6 and a controller 7 are arranged in the projectile body 1, a camera 8 and a positioning module 9 are further arranged at the head of the projectile body 1, and the communication module 6, the camera 8 and the positioning module 9 are connected to the controller 7. The camera 8 acquires fire scene images in the flight process, and when the vehicle flies above the fire scene, an operator pushes the bullet pack 5 to explode according to the images returned by the communication module 6, so that the bullet body 3 is accurate in point falling.

Preferably, the projectile body 1 is formed by splicing two shells 10, the section of each shell 10 is semicircular, the middle parts of the two shells 10 are clamped, the head and the tail are fastened and connected through a hoop or a bolt, and the head and the tail of the projectile body 1 are provided with a first compartment 11 and a second compartment 12 which are used for filling and pushing out the projectile packs 5. The ejection of the pack 5 causes the two shells 10 to separate completely and the bullet 3 to be dispensed to the ground.

Preferably, the bullet 3 comprises a body 31, the body 31 is divided into a first chamber 32 and a second chamber 33, the first chamber 32 is filled with fire extinguishing agent, the second chamber 33 is filled with compressed inert gas, the bullet 3 is in a round cake shape, and the first chamber 32 is arranged outside the second chamber 33. The body 31 comprises in particular an annular side wall, an inner side wall, a front side wall and a rear side wall, the first chamber 32 is between the annular side wall and the inner side wall, the second chamber 33 is inside the inner side wall, generally the thickness and strength of the front side wall and the rear side wall should be greater than those of the annular side wall and the inner side wall, and the front side wall and the rear side wall should be good conductors of heat, and in a heated state, the inert gas expansion should cause the annular side wall and the inner side wall to be broken first, so as to enable the extinguishing agent to be sprayed in a large.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The fire extinguishing bomb comprises a bomb body, wherein a propelling part for flying the bomb body is arranged on the bomb body, and is characterized in that a plurality of bomb bodies are arranged in the bomb body, a fire extinguishing agent and a propellant for exploding the bomb bodies at a set temperature are filled in the bomb bodies, and a push-out cartridge bag for exploding the bomb bodies is further arranged in the bomb body.

2. The fire extinguishing bomb according to claim 1, wherein a communication module and a controller are arranged in the bomb body, a camera and/or a positioning module are further arranged at the head of the bomb body, and the communication module, the camera and the positioning module are connected to the controller.

3. The fire extinguishing bomb according to claim 1, characterised in that the bomb consists of two shells, and the tail of the bomb is provided with a first compartment for filling the ejected pack.

4. A fire extinguishing bomb according to claim 3 characterised in that the front part of the bomb is also provided with a second compartment for filling the ejected pack.

5. The fire extinguishing bomb according to claim 1, wherein the body of the bullet comprises a body divided into a first chamber filled with fire extinguishing agent and a second chamber filled with compressed inert gas.

6. The fire extinguishing bomb according to claim 5, wherein the bullet body is in the shape of a round cake or a round ball, and the first chamber is disposed outside the second chamber.