Directional fire extinguishing device

Abstract

The invention relates to a directional fire extinguishing device, comprising a trigger part and a loading part; the trigger part includes a trigger unit, a catapult, an ejection column and an ejection track; a fire extinguishing agent and a projectile unit are arranged in the loading part; the directional fire extinguishing device contacts When the fire surface is activated, the trigger unit is activated, and the ejector pushes the ejection column along the ejection track, and the ejection column drives the ejection unit to spray the fire extinguishing agent in a direction during the ejection process, so as to realize directional and fixed-point fire extinguishing; Targeted fire extinguishing in specific areas, efficient extinguishing of important fire areas and fire sources, especially suitable for fire rescue on non-horizontal surfaces such as walls and ceilings.

Description

Technical field [0001] The present invention relates to the field of fire, and in particular, it is a fire defense device. Background technique [0002] Fire protection includes control, eliminating a variety of safety hazards, the most important of which is control, eliminating fire, explosion, spreading; most of the fires start from tiny fire, due to timely control The instant spreads to form a serious disaster situation, give the people, and bring serious losses; it can be said that fire protection is a strong sense of sociality, and it is necessary to rely on the power of the whole society to give comprehensive and timely supervision and control. [0003] The fire extinguisher is the most common fire protection facility, and it is also the most convenient fire extinguishing device; however, its injection distance is limited, only the fire of the near distance is extinguished; due to the rapid spread of the fire, the fire is the firefighter Far, or have trapped in a farther di...

AI Technical Summary

Problems solved by technology

[0003] Fire extinguisher is the most commonly used fire-fighting facility, and it is also the most convenient fire-extinguishing device; however, its spray distance is limited, and it can only be used for short-distance fire extinguishing; in actual fires, due to the rapid spread of fire, the fire source is far away It is far away, or people or important materials are trapped at a long distance. At this time, it is necessary to give priority to and fixed-point fire extinguishing for the fire at a long distance. At this time, traditional fire extinguishers are not competent, so the fire extinguishing ball came into being; The fire extinguishing ball can be thrown from a long distance, and it will burst after touching the ground or being burned by the fire. The fire extinguishing agent inside will quickly cover the surrounding area, thereby weakening the fire; however, there are certain limitations in the use of the fire extinguishing ball: after the fire extinguishing ball bursts, The fire extinguishing agent in it is only subjected to the gravity of the vertical country after being pushed by a brief explosion; that is, after the fire extinguishing ball bursts, the fire extinguishing agent explodes away from the impact surface and flies out, and then settles under the action of gravity to extinguish the fire; therefore, the fire extinguishing scene It is only suitable for extinguishing fires on the ground and other horizontal surfaces; when it is used to extinguish fires on walls, curtains, ceilings, etc., the effect is not obvious, because the fire extinguishing agent flies away from the walls, ceilings, etc. Leave the walls, curtains, and ceilings under the action of gravity. At this time, only a small amount of fire extinguishing agent touches the fire surface, so the fire extinguishing effect is not obvious.

Images