The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle fire blast launching device. The blasting power assembly comprises a mounting sleeve mounted at the bottom of the launching cylinder and a high-pressure chamber mounted at the top of the mounting sleeve, blasting gas is injected into the high-pressure chamber, an electric spark plug is mounted at the bottom of the high-pressure chamber, and a low-pressure chamber is formed between the high-pressure chamber and the inner wall of the mounting sleeve; gas in the high-pressure chamber is ignited by controlling an electric spark plug to ignite, at the moment, explosion gas is exploded in the high-pressure chamber, a diaphragm is broken to release pressure to the low-pressure chamber, the explosion gas in the low-pressure chamber pushes the piston to move, and meanwhile the piston pushes the unmanned aerial vehicle out of the launching barrel. A second-order pressure conduction mode is adopted, the high-pressure chamber is used for fire blast, the low-pressure chamber is used for pushing the unmanned aerial vehicle to take off, the stability during fire blast is improved, and damage to the unmanned aerial vehicle during fire blast is reduced.

    本发明涉及无人机技术领域,公开了一种无人机燃爆发射设备,所述发射筒的内部安装有无人机;燃爆动力组件,燃爆动力组件包括安装在所述发射筒底部的安装套筒和安装在所述安装套筒顶部的高压室,高压室的内部注入有燃爆气体,高压室的底部安装有电火花塞,高压室与所述安装套筒内壁之间形成低压室,所述高压室的顶部安装有活塞,本发明通过控制电火花塞点火,将高压室内部的气体进行引燃,此时燃爆气体在高压室内进行燃爆,膜片破裂将压力释放至低压室,低压室内燃爆气体推动活塞移动,同时活塞将无人机推出发射筒,采用二阶压力传导形式,利用高压室进行燃爆,低压室进行推动无人机起飞,提高燃爆时的稳定性,降低燃爆时对无人机的损坏。


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    Title :

    Unmanned aerial vehicle burning explosion launching equipment


    Additional title:

    一种无人机燃爆发射设备


    Contributors:
    ZHANG HAIYUN (author) / LI LEYI (author)

    Publication date :

    2024-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U




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