The invention relates to a device system of an aircraft passenger cabin, in particular to a device for preventing air flow mixing in a passenger cabin of an aircraft. A plurality of transverse air curtains are arranged in the aircraft passenger cabin from the top to the bottom of thepassenger cabin, and the aircraft passenger cabin is divided into a plurality of relatively independent air spaces, a main air supply pipeline (7) is arranged at the vertical center of an aircraft passenger cabin plate, a plurality of rows of booster fans (6) which are symmetrically distributed in the left side and the right side and are opposite in rotation direction are arranged on the main air supply pipeline (7), air is vertically and downwards exhausted from air outlets (3) in the corresponding positions of the top through branch air supply pipes (5) which are obliquely arranged from the middle to the two sides, and air is sucked into an air return opening (1) in the side wall of an aircraft passenger cabin and returns to the main air supply pipeline (7) above. A ventilation system in the aircraft passenger cabin is creatively transformed, a plurality of air curtains for isolating the aircraft passenger cabin are formed, the whole aircraft passenger cabin is isolated into relatively independent air spaces from front to back, and air entering the aircraft is prevented.

    本发明涉及飞机客舱的装置系统,一种防止飞机客舱内气流混杂的装置,在所述飞机客舱内由客舱的顶部向下设置若干横向的风幕帘,将所述飞机客舱间隔成若干个相对独立的气体空间:在飞机客舱上板之上纵向中央设置干路送风管道(7),在干路送风管道(7)上设置若干行左右两个对称分布旋向相反的增压风机(6),经由中间向两侧斜向布置的支路送风管(5),由顶部相应位置的出风口(3)垂直向下排出,在飞机客舱侧壁上的回风口(1)吸入空气回入上方的干路送风管道(7)。本发明开创性将飞机客舱中的通风系统改造,形成了隔离飞机客舱的若干风幕帘,将整个飞机客舱隔离成由前至后相对独立的气体空间,防止乘坐飞机空气的窜杂。


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    Title :

    Device for preventing airflow mixing in passenger cabin of aircraft


    Additional title:

    一种防止飞机客舱内气流混杂的装置


    Contributors:
    YAN PING (author) / HUANG CHANGCHENG (author) / YAN JUAN (author) / ZHAO MINGSHEN (author)

    Publication date :

    2021-06-01


    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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