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公开(公告)号:US20100183437A1
公开(公告)日:2010-07-22
申请号:US12578891
申请日:2009-10-14
申请人: Jing-Cao HUANG , Chui CHU , Yi-Liang GONG , Chi-Ming YU
发明人: Jing-Cao HUANG , Chui CHU , Yi-Liang GONG , Chi-Ming YU
CPC分类号: F04D25/0613 , F04D29/526
摘要: A fan includes an impeller comprising a hub and a plurality of blades, and a housing receiving the impeller and comprising a first frame having a side wall and an inlet, and a second frame having a side wall and an outlet, wherein an inner surface on a periphery of the inlet is a smooth curved surface. The first or second frame has at least one side hole disposed at the side wall of the first or second frame.
摘要翻译: 风扇包括叶轮,其包括轮毂和多个叶片,以及容纳叶轮的壳体,并且包括具有侧壁和入口的第一框架和具有侧壁和出口的第二框架,其中, 入口的周边是平滑的曲面。 第一或第二框架具有设置在第一或第二框架的侧壁处的至少一个侧孔。