Outdoor high velocity wall and floor fans
    1.
    发明授权
    Outdoor high velocity wall and floor fans 有权
    室外高速墙壁和地板风扇

    公开(公告)号:US07594798B1

    公开(公告)日:2009-09-29

    申请号:US11510154

    申请日:2006-08-25

    IPC分类号: F04D29/26

    CPC分类号: F04D25/105 F04D29/701

    摘要: Outdoor high velocity wall and pedestal mounted fans, devices, apparatus, systems and methods of operation. The fans can have water resistant motor housings with at most one rear wall located opening for allowing a power cord to pass therethrough. The switches and pull chains are connected to the fan only through the bottom of the motor housing. The bottom of the motor housing can have a drainage hole for allowing excess moisture to drain therefrom. The motor housing can be stainless steel. Additionally, the motor housing can have a powder coat finish on all parts to reduce corrosion. The motor can be an oversized inverted outdoor rated oscillating motor having improved gear mechanisms for big torques and reduces heat rise during fan operation. The fan can operate under hot and cold temperature extremes as well as during wet and dry environmental conditions.

    摘要翻译: 室外高速壁和底座风扇,设备,仪器,系统和操作方法。 风扇可以具有防水电动机外壳,最多一个后壁位于开口处,以允许电源线通过。 开关和拉链仅通过电机外壳的底部连接到风扇。 电动机壳体的底部可以具有用于允许多余的水分从其中排出的排水孔。 电机外壳可以是不锈钢。 此外,电机外壳可以在所有部件上均有粉末涂层,以减少腐蚀。 电机可以是一个超大的倒置室外额定摆动电机,具有改进的大扭矩齿轮机构,并减少风扇运行时的热量上升。 风扇可以在极端温度和低温环境以及潮湿和干燥的环境条件下运行。