The invention provides a leaked liquid storage device, which belongs to the technical field of onboard fuel tank inerting, and comprises a containing cavity 1, a locking screw and nut assembly 3, a liquid discharge nozzle 4 and a plug cap assembly 5, wherein the containing cavity 1 is of a cylinder structure, a flange plate connector is reserved in the upper end face and used for being connected with a reserved installation face of a pipeline shell, and a thin pipe is arranged on the upper end face and extends into the containing cavity; a flange connector is reserved on the lower end face and used for being connected with a liquid discharging nozzle 4; the liquid discharge nozzle 4 and the accommodating cavity 1 are fastened by the locking screw and nut assembly 3; the device can prevent fuel oil from seeping slowly to pass through a one-way valve to pollute an airborne inerting system, meanwhile, stored leaked liquid cannot flow back under different flight attitudes, and the device can be widely applied to structural design with leaked liquid storage requirements.

    本申请提供一种漏液储存装置,属于机载燃油箱惰化技术领域,该漏液储存装置,包括:容腔1、锁紧螺钉螺母组合件3、放液嘴4和堵帽组件5;其中,容腔1为圆柱体结构,上端面预留有法兰盘接口,用于与管路壳体预留安装面连接,上端面设置有细管并向容腔内部延伸;下端面预留有法兰盘接口,用于连接放液嘴4;锁紧螺钉螺母组合件3紧固放液嘴4与容腔1;堵帽组件5与放液嘴4螺纹连接,本装置能防止燃油慢渗通过单向活门进而污染机载惰化系统,同时可实现不同飞行姿态下已储存漏液不会逆流,可广泛应用于有漏液储存需求的结构设计中。


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    Title :

    Leaked liquid storage device


    Additional title:

    一种漏液储存装置


    Contributors:
    JIANG FUDONG (author) / LIU HAIYAN (author) / HUO TONGXIN (author) / DING YI (author) / JI DONGLEI (author)

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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