CN2294073Y

CN2294073Y - Hand holding type multi-tube like electronic dry powder fire-extinguisher

Info

Publication number: CN2294073Y
Application number: CN 97202045
Authority: CN
Inventors: 张凤献
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-14
Filing date: 1997-03-14
Publication date: 1998-10-14
Anticipated expiration: 2007-03-14

Abstract

The utility model relates to an electronic dry powder fire-extinguisher belonging to a small-size fire-extinguishment apparatus, which is composed of a plurality of fire extinguishment launching bombs, an annular launching handle, a trigger, etc.; the launching bombs are sheathed together with the launching handle; detonation joints are arranged in a sheathing position; the bottom of the trigger is provided with an electronic igniter; the electronic igniter is respectively connected with the corresponding the detonation joints of the launching bullets by conducting wires; the junction is provided with a safe power-off joint and a safety device. The utility model has the advantages of big fire extinguishing areas, high extinguishment efficiency, high efficiency, small size, light weight, high safety, convenient carrying and flexible operation, and is a necessary extinguishment apparatus for banks, shops, families, automobiles, etc.

Description

Many electronics dry powder extinguishers of hand held

The utility model relates to a kind of electronics dry powder extinguisher, belongs to the pony material.

Fire distinguisher is people's lives, the requisite standing device of production.Fire distinguisher kind commonly used is a lot, as the vapour-pressure type dry powder extinguisher, and vapour-pressure type carbon dioxide extinguisher etc.This class fire distinguisher volume is bigger, carries and carry inconvenience, is not suitable for the trigger-type point of origin in small-sized place.A kind of percussion formula monotubular electronics dry-chemical fire extinguishing rifle is arranged in the market, and external form is the pistol type moulding, adopts piezo-electric crystal as the energy of lighting gunpowder type engine, by electronic striking, launches dry chemical projectile, reaches the purpose of rapid fire extinguishing.This fire gun is in light weight, and is easy to operate, but owing to once can only launch a bullet, so strength of attack is low, and sensitivity is low, and the fire extinguishing scope is little, also need carry secondary bullet during use, and a bullet one changes mode, has influenced fire-fighting efficiency.

The purpose of this utility model provides many electronics dry powder extinguishers of a kind of hand held, both is easy to carry, and has improved sensitivity, can launch the number bullet continuously again, has increased strength of attack and fire-fighting area, and fire-fighting efficiency is improved.

The purpose of this utility model realizes by following structure: many electronics dry powder extinguishers of hand held are by the emission bullet, the emission handle, trigger is formed, in the emission bullet fire-fighting powder is housed, the emission handle is a ring-shaped cavity, the bottom of emission handle is equiped with several emission bullets, the emission bullet is connected together with the emission sleeve, the ignition contact is housed in belled position, several are housed in ring-type position of emission handle play corresponding trigger with emission, the electronics seat is equipped with in the trigger bottom, on this electronics seat the electronic striking device is housed, respectively electronic striking device and corresponding emission bullet are ignited contact by lead and be connected, insurance outage contact and safeties are equipped with in its junction.

Owing to a plurality of emission bullets are housed on the utility model, between each emission bullet and the electronic striking device safeties are housed, as long as open insurance during use, can connect the ignition circuit of launching between bullet and the electronic striking device.By cocking, percussion electronics ignition device produces sparking, ignites the propeller in the emission bullet, makes fire-fighting powder wash emission open and plays the forward end seal lid, and the ejection body promptly reaches the fire extinguishing purpose.

The utility model has the advantages that:

1, can launch a plurality of fire extinguisher bombs simultaneously, also can once only launch a fire extinguisher bomb, emission has been removed and has been changed the bullet program continuously, has shortened attack time, has increased fire-fighting area, has improved fire-fighting efficiency greatly.

2, increased safety factor, sensitivity improves, and insurance period can reach 3 years.

3, volume is small and exquisite, and is in light weight, safe and reliable, carries conveniently, uses flexibly, is applicable to the trigger-type point of origin in places such as bank, shop, family, especially can be used as the automobile accessories product and is fitted in the automobile.

4, change rifle formula external form into annular hand held external form, both be convenient to portable and carrying, make people's psychology be easier to accept again, increase the sense of security.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Fig. 2 is the side view of Fig. 1.

The quantity of dry powder emission bullet can be 2～6 in the utility model.

Embodiment shown in the drawings be bitubular electronics in the powder fire extinguisher, promptly be equipped with two the emission bullets 1.Emission handle 2 is a ring-shaped cavity, is convenient to portable and suspension; Two dry powder emission bullets 1 are socketed on the bottom of emission handle 2 by helicitic texture, and emission bullet is an existing product, and fire-fighting powder is housed in it, and head has seal cover, in the end that connects with the emission sleeve propeller and impelling sheet is arranged, and belled position is equipped with ignition contact 3; Play the ring-type position that corresponding two triggers 4 are contained in the emission handle with two emissions, electronics seat 6 is equipped with in each trigger bottom, be equiped with electronic striking device 7 on the electronics seat, this electronic striking device is ignited contact 3 with the emission bullet and is connected by lead 8, and insurance outage contact 10 and safeties 9 are equipped with in its junction.

The electronic striking device 7 of present embodiment is the piezoelectric electronic ignition device.

The utility model under non-behaviour in service, safeties 9 and insurance outage contact 10 closures, detonation circuit disconnects.When finding that point of origin need use the fire extinguishing of this electronics dry powder extinguisher, open safeties 9, detonation circuit is promptly connected, and at this moment cocking 4, produce sparking, ignite by igniting contact 3, and the propeller in the emission bullet is released fire-fighting powder, puts out a fire.

The utility model can be by intermittently opening insurance, and the corresponding emission bullet of single ignition also can be opened several insurances simultaneously, ignites several emission bullets simultaneously.

Emission plays specification and can set as required, and the emission bullet bullet micromicro after the use takes off from the emission handle, changes new emission bullet.

Claims

1, many electronics dry powder extinguishers of a kind of hand held are made up of emission bullet (1), emission handle (2), trigger (4), in the emission bullet fire-fighting powder are housed, and it is characterized in that:

A, emission handle (2) are ring-shaped cavity, and several emission bullets (1) are equipped with in the bottom of emission handle, and the emission bullet is connected together with the emission sleeve, are equipped with in belled position and ignite contact (3);

Several are housed in ring-type position of b, emission handle (2) play corresponding trigger (4) with emission, electronics seat (6) is equipped with in each trigger bottom, be equiped with electronic striking device (7) on this electronics seat, lead (8) is ignited contact (3) with electronic striking device (7) and corresponding emission bullet respectively and is connected, and insurance outage contact (10) and safeties (9) are equipped with in its junction.

2, many electronics dry powder extinguishers of hand held according to claim 1, it is characterized in that: the quantity of described emission bullet (1) is 2～6.

3, many electronics dry powder extinguishers of hand held according to claim 1 is characterized in that: described electronic striking device (7) is the piezoelectric electronic ignition device.