Control method of fire extinguishing bomb

Abstract

The invention discloses a control method of a fire extinguishing bomb. The control method comprises the steps of according to the barrel leaving speed, the barrel leaving angle, the height relative to an object at a barrel leaving moment and the relay detonation time of the fire extinguishing bomb, obtaining the ejection height and the firing range of the fire extinguishing bomb relative to the ground; establishing an enquiry form according to the ejection height and the firing range of the fire extinguishing bomb relative to the ground and obtaining the barrel leaving speed and the barrel leaving angle of the fire extinguishing bomb according to a preset firing range and a preset ejection height in combination with said enquiry form before the fire extinguishing bomb is ejected; launching the fire extinguishing bomb at the obtained barrel leaving speed and in the obtained barrel leaving angle to enable the detonation height of the fire extinguishing bomb to meet the set requirement. According to the invention, the detonation position of the fire extinguishing bomb is adjusted, so that the effective coverage area of an ejected fire extinguishing agent is greatly increased, the fire extinguishing agent can directly act at the height of a fire source, the use efficiency of the fire extinguishing agent is improved, and the fire extinguishing efficacy is enhanced.

Description

technical field [0001] The invention belongs to the technical field of fire extinguishing bombs, and in particular relates to a method for controlling fire extinguishing bombs. Background technique [0002] Large-scale fires are dangerous, and fire control and fighting are very difficult. Improper disposal often causes a large number of casualties, property losses, and secondary environmental disasters. A fire extinguishing bomb is a projectile filled with a fire extinguishing medium. It is not affected by factors such as the height of the fire source, the terrain environment, and the road. Yet present fire extinguishing bomb, all adopt triggering fuze, after fire extinguishing bomb is launched to the scene of a fire and touches the ground, trigger fuze effect, detonate projectile center throws charge, and the airflow that detonation produces interacts with explosion shock wave and throws fire extinguishing agent, to the fire. Effective coverage on site. However, after the...

AI Technical Summary

Problems solved by technology

Use explosion height controller and other hardware to control the explosion height. Since the explosion height controller needs to transmit and receive radar waves or laser beams, the beam will be greatly attenuated when it penetrates the smoke. Therefore, the explosion height controller is not suitable for fires with high smoke and high temperature. Harsh environment, and the explosion height controller is a military product, the cost is high, using it to control the explosion height will lead to a substantial increase in the cost of fire extinguishing bombs

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