Two-way starting warhead, forest fire extinguishing bomb and two-way starting method thereof

Abstract

The invention discloses a two-way starting warhead, a forest fire extinguishing bomb and a two-way starting method thereof. The two-way starting warhead comprises a shell, a fire-encountering startingdevice, a center scattering device and a delay starting device, wherein the fire-encountering starting device, the center scattering device and the delay starting device are arranged in the shell, the fire-encountering starting device comprises a thermosensitive wire extending out of the shell, the central scattering device comprises a one-way valve and a central pipe, scattering medicine is arranged in the central pipe, and two ends of the central scattering device are respectively communicated with the fire-encountering starting device and the delay starting device to form a bidirectional starting structure. The invention further comprises the forest fire extinguishing bomb and a two-way starting method thereof. The two-way starting warhead is low in cost, high in safety and wide in application range, has a self-destruction function and can extinguish crown fire and cliff fire.

Description

technical field [0001] The invention relates to the technical field of forest fire extinguishing equipment, in particular to a bidirectional starting warhead, a forest fire extinguishing bomb and a bidirectional starting method thereof. Background technique [0002] The suddenness of forest fires is strong, and the general terrain of the fire place is relatively complicated, the traffic is relatively difficult, it is difficult or impossible for firefighters to reach, and it is easy to miss the best time to put out the fire. According to the complex and changeable characteristics of forest fires, in order to separate people from fire and ensure the safety of firefighters, it is necessary to vigorously develop throwing fire extinguishing ammunition. Existing throwing forest fire extinguishing systems generally use launchers based on military fields such as individual rocket launchers, multiple rocket launchers, and mortars. At the same time, there are potential safety hazards...

AI Technical Summary

Problems solved by technology

Existing throwing forest fire extinguishing systems generally use launchers based on military fields such as individual rocket launchers, multiple rocket launchers, and mortars. At the same time, there are potential safety hazards caused by fuze failure; ②No self-destruct function; ③Using explosives to drive fire extinguishing agent to disperse, the power is relatively large, and the direction and range of fire extinguishing agent dispersion cannot be controlled; ④For tree crown fires and cliff fires, there is no ability to extinguish fire in case of fire

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