The invention discloses an ethanol fuel type small-sized unmanned aerial vehicle flaming and obstacle removing device in the field of special application of unmanned aerial vehicles. The flaming and obstacle removing device comprises a jetting mechanism, an ignition mechanism, a control unit, a flaming and obstacle removing device body, a data line connected with a small-sized multi-rotor unmanned aerial vehicle and a fixing and quick-mounting mechanism. According to the device, ethyl alcohol is used for replacing traditional gasoline to serve as fuel, the safety of power transmission line suspended foreign matter obstacle clearing operation is improved, the obstacle clearing operation efficiency and the portability of equipment are improved through a quick-assembly structure, a traditional liquid pump structure is replaced with a working structure of compressed gas and an electromagnetic valve, the reliability of the device is improved, and the maintenance cost of the device is reduced; a closed pressure-resistant space is formed by an internal pipeline and a fuel container, a standard carbon dioxide metal shell gas cylinder is adopted for providing working pressure, a pipeline electromagnetic valve is arranged near a fire-jet head of an extension rod, opening and closing of the electromagnetic valve are controlled through an unmanned aerial vehicle data link, and alcohol in a fuel tank is pressed out through air pressure in the pressure-resistant space; and meanwhile, the ignition mechanism ignites alcohol to spit fire through electric ignition.

    本发明公开了无人机特种应用领域的一种乙醇燃料式小型无人机喷火清障装置,喷火清障装置包括喷射机构、点火机构、控制单元及喷火清障装置本体与小型多旋翼无人机连接的数据线和固定快装机构。该装置使用乙醇代替传统汽油为燃料,提高输电线路悬挂异物清障作业的安全性,快装结构提高了清障作业效率和设备的便携性,使用压缩气体加电磁阀的工作结构代替传统液体泵结构提高了装置的可靠性降低装置的维护成本,通过内部管路和燃料容器构成密闭耐压空间,采用标准二氧化碳金属外壳气瓶提供工作压力,延长杆喷火头附近设置管道电磁阀,通过无人机数据链路控制电磁阀开闭,耐压空间内气压将燃料罐内酒精压出,同时点火机构利用电打火点燃酒精喷火。


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    Title :

    Ethanol fuel type small unmanned aerial vehicle flaming obstacle removing device


    Additional title:

    一种乙醇燃料式小型无人机喷火清障装置


    Contributors:
    LIU QIANLI (author) / ZHAO FENG (author) / CHEN MIN (author)

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F23D Brenner , BURNERS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen



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