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    • 5. 发明授权
    • Apparatus and method for purifying air
    • 空气净化装置及方法
    • US06607579B2
    • 2003-08-19
    • US10039854
    • 2001-10-29
    • Alan David WilleyVladimir GartsteinChinto Benjamin GawMarta Lea VerhoffJames Henry SaundersJean Angela JeffersonRobert Scott Youngquist
    • Alan David WilleyVladimir GartsteinChinto Benjamin GawMarta Lea VerhoffJames Henry SaundersJean Angela JeffersonRobert Scott Youngquist
    • B03C3013
    • B03C3/16
    • An apparatus for removing particles from air, including an inlet for receiving a flow of air, a first chamber in flow communication with the inlet, wherein a charged spray of semi-conducting fluid droplets having a first polarity is introduced to the air flow so that the particles are electrostatically attracted to and retained by the spray droplets, and an outlet in flow communication with the first chamber, wherein the air flow exits the apparatus substantially free of the particles. The first chamber of the apparatus further includes a collecting surface for attracting the spray droplets, a power supply, and a spray nozzle connected to the power supply for receiving fluid and producing the spray droplets therefrom. The apparatus may also include a second chamber in flow communication with the inlet at a first end and the first chamber at a second end, wherein particles entrained in the air flow are charged with a second polarity opposite the first polarity prior to the air flow entering the first chamber. The second chamber of the apparatus further includes a power supply, at least one charge transfer element connected to the power supply for creating an electric field in the second chamber, and a ground element associated with the second chamber for defining and directing the electric field, wherein the air flow passes between the charge transfer element and the ground element.
    • 一种用于从空气中除去颗粒的装置,包括用于接收空气流的入口,与入口流动连通的第一室,其中带有第一极性的半导电液滴的带电喷雾被引入空​​气流,使得 颗粒被静电吸引并被喷雾液滴保持,以及与第一室流动连通的出口,其中空气流离开设备基本上没有颗粒。 设备的第一室还包括用于吸引喷雾液滴的收集表面,电源和连接到电源的喷嘴,用于接收流体并从其产生喷雾液滴。 该装置还可以包括在第一端处与入口流动连通的第二室和在第二端处的第一室,其中夹带在空气流中的颗粒在气流进入之前以与第一极性相反的第二极性被充电 第一个房间 该设备的第二室还包括电源,连接到电源的至少一个电荷转移元件,用于在第二室中产生电场,以及与第二室相关联的用于限定和引导电场的接地元件, 其中气流在电荷转移元件和接地元件之间通过。
    • 6. 发明授权
    • Dynamic electrostatic filter apparatus for purifying air using electrically charged liquid droplets
    • 使用带电液滴净化空气的动静电过滤装置
    • US06656253B2
    • 2003-12-02
    • US10282586
    • 2002-10-29
    • Alan David WilleyVladimir GartsteinChinto Benjamin Gaw
    • Alan David WilleyVladimir GartsteinChinto Benjamin Gaw
    • B03C3014
    • B03C3/16
    • An apparatus for removing particles from air, including an inlet for receiving a flow of air, a first chamber in flow communication with the inlet, wherein a charged spray of semiconducting fluid droplets having a first polarity is introduced to the air flow so that the particles are electrostatically attracted to and retained by the spray droplets, and an outlet in flow communication with the first chamber, wherein the air flow exits the apparatus substantially free of the particles. The first chamber of the apparatus further includes a collecting surface for attracting the spray droplets, a power supply, and a spray nozzle connected to the power supply for receiving fluid and producing the spray droplets therefrom. The apparatus may also include a second chamber in flow communication with the inlet at a first end and the first chamber at a second end, wherein particles entrained in the air flow are charged with a second polarity opposite the first polarity prior to the air flow entering the first chamber.
    • 一种用于从空气中除去颗粒的装置,包括用于接收空气流的入口,与入口流动连通的第一室,其中将带有第一极性的半导体液滴的带电喷雾引入空气流中,使得颗粒 静电吸引并被喷雾液滴保持,以及与第一室流动连通的出口,其中空气流离开设备基本上没有颗粒。 设备的第一室还包括用于吸引喷雾液滴的收集表面,电源和连接到电源的喷嘴,用于接收流体并从其产生喷雾液滴。 该装置还可以包括在第一端处与入口流动连通的第二室和在第二端处的第一室,其中夹带在空气流中的颗粒在气流进入之前被充以与第一极性相反的第二极性 第一个房间