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    • 27. 发明授权
    • Portable fan with electrical control retaining stand
    • 带电气控制支架的便携式风扇
    • US5295811A
    • 1994-03-22
    • US800950
    • 1991-12-02
    • Bernard Chiu
    • Bernard Chiu
    • F04D25/08F04B35/04
    • F04D25/08Y10T403/7123Y10T403/75
    • A portable electrical fan including a housing defining inlet and outlet openings for transmitting air flow; a fan blade disposed in the housing; a motor disposed in the housing and rotatably coupled to the fan blade; and an elongated support having opposite end portions attached to the housing and an intermediate stand portion shaped and arranged to support the housing on a surface. Also included are electrical controls connected to the motor and retainer means retaining the electrical controls fixed to the elongated support. This arrangement provides a portable electric fan in an efficient, low cost configuration.
    • 一种便携式电风扇,包括限定用于传送气流的入口和出口的壳体; 设置在所述壳体中的风扇叶片; 设置在壳体中并可旋转地联接到风扇叶片的电动机; 以及具有附接到壳体的相对端部的细长支撑件和成形并布置成将壳体支撑在表面上的中间支架部分。 还包括连接到电动机的电气控制器和保持固定到细长支撑件的电气控制器的保持器装置。 这种布置以有效的低成本配置提供便携式电风扇。
    • 28. 发明授权
    • Evaporator apparatus
    • 蒸发器
    • US5162088A
    • 1992-11-10
    • US756941
    • 1991-09-09
    • Johnson PengBernard Chiu
    • Johnson PengBernard Chiu
    • B01F3/04F24F6/04
    • B01F3/04085F24F6/043
    • An evaporator including a housing defining an air inlet, an air outlet, and a reservoir for a liquid supply; a blower for producing air flow in a path between the inlet and the outlet; a vessel retained by the housing above the reservoir and adapted to retain a liquid volume; a wick means retained by the vessel and comprising a source portion submerged in the liquid volume and an evaporative portion disposed in the air flow path, the wick means adapted to provide by capillary action liquid flow from the source portion to the evaporative portion; and a pump means for pumping liquid from the reservoir to the vessel so as to maintain the liquid volume therein. The output capacity of the evaporator is increased by pumping liquid from a reservoir upwardly to a supply vessel.
    • 一种蒸发器,包括限定空气入口的壳体,空气出口和用于液体供应的储存器; 用于在入口和出口之间的路径中产生空气流的鼓风机; 由容器保持在容器上方并适于保持液体体积的容器; 由容器保持并包括浸没在液体体积中的源部分和设置在空气流动路径中的蒸发部分的芯芯装置,其适于通过毛细作用提供液体流从源部分到蒸发部分; 以及用于将液体从储存器泵送到容器以便保持其中的液体体积的泵装置。 通过将液体从储存器向上泵送到供应容器来增加蒸发器的输出容量。
    • 30. 发明授权
    • High capacity portable humidifier
    • 高容量便携式加湿器
    • US5034162A
    • 1991-07-23
    • US509885
    • 1990-04-17
    • Bernard Chiu
    • Bernard Chiu
    • F24F6/04
    • F24F6/043
    • A portable humidifier including a base defining a reservoir; a storage tank demountably supported by the base and adapted to retain a supply of liquid, the tank defining an orifice communicating with the reservoir; and a valve for controlling liquid flow from the tank into the reservoir through the orifice, the valve adapted to provide a liquid flow rate that maintains a given liquid level in the reservoir. Also included is a wick means comprising supply portions disposed in the reservoir below the given liquid level and evaporation portions disposed above that level, the wick means adapted to provide by capillary action a liquid flow from the supply portions to the evaporation portions; a housing defining an air flow path including the evaporation portions, the housing defining inlet openings and discharge openings; and a blower for producing air flow into the inlet openings, through the evaporation portions, and out of the discharge openings. The combination of a base reservoir and a demountable storage tank enhances the storage volume to unit size of the humidifier.
    • 一种便携式加湿器,包括限定储存器的基座; 储存罐,其可拆卸地由基座支撑并且适于保持液体供应,所述罐限定与所述储存器连通的孔口; 以及阀,用于控制液体通过孔口从罐进入储存器的阀,该阀适于提供在储存器中保持给定液位的液体流速。 还包括一种芯装置,其包括设置在储存器内的供给部分低于给定液位和设置在该水平面上方的蒸发部分,所述芯装置适于通过毛细作用提供从供应部分到蒸发部分的液体流; 壳体,其限定包括所述蒸发部分的空气流动路径,所述壳体限定入口开口和排出口; 以及鼓风机,用于产生进入入口的气流,通过蒸发部分,并且排出排出口。 基础储存器和可拆卸储存罐的组合增加了加湿器的单位尺寸的存储量。