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    • 9. 发明授权
    • Compact portable window fan
    • 紧凑便携式窗扇
    • US5637039A
    • 1997-06-10
    • US398229
    • 1995-03-03
    • Bernard ChiuJui-Shang WangJohn LonganRobert L. Marvin, Jr.
    • Bernard ChiuJui-Shang WangJohn LonganRobert L. Marvin, Jr.
    • F24F7/013
    • F24F7/013F24F2221/12
    • A portable fan including an air director housing for mounting between a sill and sash of an open window and having oppositely directed first and second open ends, spaced apart top and bottom walls extending between the first and second open ends, and spaced apart side walls joined to the top and bottom walls and extending between the first and second open ends; the side, top and bottom walls defining an air flow passage between said first and second open ends. Also included is a blower housing joined to the first open end of the air director housing and defining first and second openings for accommodating air flow; the blower housing projecting from the air director housing for a substantial first horizontally directed distance d and for a substantial second vertically directed distance D. A motor driven blower is retained in the blower housing and produces air flow between the first and second openings through the air flow passage.
    • 一种便携式风扇,其包括用于安装在开窗的门槛和窗扇之间并具有相对定向的第一和第二开放端的空气引导器外壳,在第一和第二开口端之间延伸的间隔开的顶壁和底壁,以及间隔开的侧壁连接 到顶壁和底壁并且在第一和第二开口端之间延伸; 侧壁,顶壁和底壁限定了在所述第一和第二开口端之间的空气流动通道。 还包括与引导器壳体的第一开口端接合并限定用于容纳气流的第一和第二开口的鼓风机壳体; 鼓风机壳体从空气导向器壳体突出,用于基本上第一水平定向的距离d并且用于基本上第二垂直指向的距离D.电动机驱动的鼓风机保持在鼓风机壳体中并且通过空气在第一和第二开口之间产生空气流 流通道