The invention discloses a coal mine fire preventing and extinguishing high-pressure carbon dioxide cannonball launching device, and particularly relates to the technical field of fire fighting. The device comprises a trolley, and a high-pressure carbon dioxide gas cylinder is movably sleeved with a fixing frame welded to the top of the trolley. According to the coal mine fire preventing and extinguishing high-pressure carbon dioxide cannonball launching device, after a pull rope is loosened, a firing pin can hit into a carbon dioxide driving gas cylinder under the elastic action of a reset spring to open the carbon dioxide driving gas cylinder, the carbon dioxide driving gas cylinder can powerfully push a fire extinguishing bomb, and meanwhile, the high-pressure carbon dioxide gas cylinderis opened, high-pressure carbon dioxide can enter a launching cylinder through a gas guide pipe to push the fire extinguishing bomb again so that the fire extinguishing bomb can fall into a fire areaunder strong pushing in cooperation with guiding of the launching cylinder, and a fire extinguishing agent in the fire extinguishing bomb can extinguish fire for a certain distance in the fire area;and as the carbon dioxide driving gas cylinder and the high-pressure carbon dioxide gas cylinder are non-emission agents and can be purchased by a unit or an individual person, the device is suitablefor large-scale popularization.

    本发明公开了一种煤矿防灭火高压二氧化碳炮弹发射装置,具体涉及消防技术领域,包括手推车,所述手推车顶部焊接的固定架内活动套有高压二氧化碳气瓶;本发明在松开拉绳后,撞针会在复位弹簧的弹力作用下撞在二氧化碳驱动气瓶内,对二氧化碳驱动气瓶进行开启,二氧化碳驱动气瓶会对灭火弹进行强力推动,同时开启高压二氧化碳气瓶,高压二氧化碳会通过导气管进入到发射筒内对灭火弹进行再次推动,使灭火弹在强力推动下配合发射筒的导向,能落在着火区域,使灭火弹内的灭火剂能对着火区域进行一定距离的灭火,由于二氧化碳驱动气瓶和高压二氧化碳气瓶为非发射药剂,单位或个人均可购买,适宜大量推广。


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    Title :

    Coal mine fire preventing and extinguishing high-pressure carbon dioxide cannonball launching device


    Additional title:

    一种煤矿防灭火高压二氧化碳炮弹发射装置


    Contributors:

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / F41B WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE , Waffen zum Verschießen von Geschossen ohne Verwendung von Explosiv- oder Treibladungen



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