Directional fire extinguishing device

Abstract

The invention relates to a directional fire extinguishing device which comprises a triggering part and a loading part, The triggering part comprises a triggering unit, a catapult, a catapulting columnand a catapulting rail. A fire extinguishing agent and throwing units are arranged in the loading part. When the directional fire extinguishing device is in contact with a fire surface, the triggering unit is activated, the catapult pushes the catapulting column out along the catapulting track, and the catapulting column drives the throwing units to directionally throw the fire extinguishing agent in the catapulting process, so that directional and fixed-point fire extinguishing is realized. The directional fire extinguishing device can directionally throw the fire extinguishing agent, performs targeted fire extinguishing on a specific area, efficiently extinguish fire in an important fire area and a fire source, and is particularly suitable for fire rescue of walls, ceilings and other non-horizontal planes.

Description

technical field [0001] The invention relates to the field of fire fighting, in particular, it is a fire fighting device. Background technique [0002] Firefighting work includes controlling and eliminating various potential safety hazards, the most important of which is controlling and eliminating the occurrence and spread of fires and explosions; the vast majority of fires start from small fires, and due to lack of timely control , Instantly spread to form a serious disaster, causing serious losses to the people and society; it can be said that fire protection work is a highly social work, which needs to rely on the strength of the whole society to provide comprehensive and timely supervision and control. [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 rap...

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.

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