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A grenade throwing fire extinguishing bomb

A technology for fire-extinguishing bombs and grenades, which is applied in fire rescue and other directions, can solve the problems of inconvenient use of automatic fire-extinguishing devices, and achieve the effects of being conducive to controlling fire, ensuring safety and necessity, and expanding scope.

Inactive Publication Date: 2016-08-31
浏阳市达浒花炮艺术焰火燃放集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a grenade type throwing fire extinguishing bomb to solve the technical problem that the existing automatic fire extinguishing device is inconvenient to use

Method used

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  • A grenade throwing fire extinguishing bomb
  • A grenade throwing fire extinguishing bomb
  • A grenade throwing fire extinguishing bomb

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A grenade thrown fire extinguisher, see figure 2 , the hollow cavity is in the shape of a water drop with bumps on the outside of the outer wall. The hollow cavity has a built-in 0.2-0.3kg fire extinguishing fluid and is vertically divided into four equal chambers, corresponding to four temperature sensing heads and four igniters. , No. 1, No. 2, No. 3, and No. 4 temperature sensor heads correspond to the four igniters No. 1, No. 2, No. 3, and No. 4.

[0055] The fire extinguishing bomb is thrown to the periphery of the fire field after the upper cover is pulled, and the controller starts to start the upper cover delay of the igniter after receiving the signal from the upper cover sensor, which is 12s.

[0056] Then, the controller receives the temperatures of No. 1, No. 2, No. 3, and No. 4 temperature sensing heads as 222°C, 459°C, 324°C, and 307°C respectively, and starts the temperature delay; the four temperature sensing heads press the temperature The order is No...

Embodiment 2

[0060] A grenade-type throwing fire extinguishing bomb. The hollow cavity is in the shape of a water drop with bumps on the outer wall. The hollow cavity contains 0.2-0.3kg of fire extinguishing fluid. It is vertically divided into two equal chambers, corresponding to two temperatures. The sensor head and two igniters, the two temperature sensor heads No. 1 and No. 2 correspond to the two igniters No. 1 and No. 2.

[0061] The fire extinguishing bomb is thrown into the fire field after the upper cover is pulled, and the controller starts to start the upper cover delay of the igniter after receiving the signal from the upper cover sensor, which is 10s.

[0062] Then, the controller receives the temperatures of No. 1 and No. 2 temperature sensing heads as 559°C and 621°C respectively, and starts the temperature delay; the two temperature sensing heads are sorted by temperature as No. 1 and No. 2, and the top 1 The delay of No. 1 igniter corresponding to No. 1 temperature sensing...

Embodiment 3

[0065] A grenade-type throwing fire extinguishing bomb. The hollow cavity is in the shape of a water drop with bumps on the outer wall. The hollow cavity contains 0.2-0.3kg of fire extinguishing fluid. It is vertically divided into two equal chambers, corresponding to two temperatures. The sensor head and two igniters, the two temperature sensor heads No. 1 and No. 2 correspond to the two igniters No. 1 and No. 2.

[0066] The fire extinguishing bomb is thrown into the fire field after the upper cover is pulled, and the controller starts to start the upper cover delay of the igniter after receiving the signal from the upper cover sensor, which is 6s.

[0067] Then, the controller receives the temperatures of No. 1 and No. 2 temperature sensing heads as 559°C and 643°C respectively, and starts the temperature delay; the two temperature sensing heads are sorted by temperature as No. 1 and No. 2, and the top 1 The delay of No. 1 igniter corresponding to No. 1 temperature sensing ...

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Abstract

The invention provides a novel grenade type throwing fire extinguishing bomb which comprises an upper cover, a control piece, a control cavity, an explosion cavity and a hollow cavity, wherein the control cavity and the explosion cavity are positioned in the hollow cavity; the explosion cavity is divided into multiple inner cavities corresponding to igniters; the control piece comprises a temperature sensor, an upper cover sensor, a controller and an electric detonator; the upper cover sensor is connected with a detonation signal receiving component of the controller; the temperature sensor is connected with a time delay signal receiving component of the controller; sensing heads of the temperature sensor are arranged on the outer walls of different inner cavities of the hollow cavity; igniters of the electric detonator correspond to the sensing heads; the controller sets corresponding igniter temperature time delay values according to a temperature sequence. According to the novel grenade type throwing fire extinguishing bomb, a detonation signal is actuated by pulling the upper cover with a hand of a user, so that the phenomenon of mis-explosion or non-explosion is avoided; furthermore, detonation time delay differences in different directions are finely adjusted according to the surrounding temperature differences, so that a single fire extinguishing device automatically moves to a region with high temperature.

Description

technical field [0001] The invention relates to the technical field of fire fighting and fire extinguishing, in particular to a grenade throwing fire extinguishing bomb. Background technique [0002] The loss that fire causes to people is extremely heavy, therefore requires fire extinguishing equipment to be able to extinguish the fire in time, rapidly and safely. Therefore, automatic fire extinguishing devices are used more and more in the field of fire protection, and are generally used in unattended areas or areas with few people. When a fire occurs, the fire signal is transmitted to the fire extinguishing device through the external thermal wire, and the fire extinguishing device sprays the fire extinguishing agent to the fire scene through the internal driving device to extinguish the fire. [0003] For example, certain temperature-sensitive fire extinguishing equipment sets a flammable outer tube with a built-in quick fuse on the surface of the container. When the ou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C19/00
Inventor 江木根孔祥磊江凡从江涛刘刚
Owner 浏阳市达浒花炮艺术焰火燃放集团有限公司
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