LAMP FOR GENERATING HIGH POWER ULTRAVIOLET RADIATION
    4.
    发明申请
    LAMP FOR GENERATING HIGH POWER ULTRAVIOLET RADIATION 审中-公开
    用于产生高功率超紫外线辐射的灯

    公开(公告)号:WO9962104A8

    公开(公告)日:2001-08-16

    申请号:PCT/US9810611

    申请日:1998-05-26

    CPC classification number: H01J65/046 H01J61/52

    Abstract: The apparatus is a gas filled ultraviolet generating lamp (10) for use as a liquid purifier. The lamp (10) is powered by high voltage AC, but has no metallic electrode within or in contact with the gas enclosure which is constructed as two concentric quartz cylinders (16, 20) sealed together at their ends, with the gas fill between the cylinders. Cooling liquid is pumped through the volume (14) inside the inner quartz cylinder (16), where an electrically conductive pipe (12) spaced from the inner cylinder (16) is used to supply the cooling liquid and act as the high voltage electrode. The gas enclosure (18) is enclosed within but spaced from a metal housing (28) which is connected to operate as the ground electrode of the circuit and through which the treated fluid flows. Thus, the electrical circuit is from the central pipe (12), and through the cooling liquid, the gas enclosure (18), the treated liquid on the outside of the outer quartz cylinder (20), and to the housing (28). The high voltage electrode (12) is electrically isolated from the source of cooling liquid by a length of insulated hose which also supplies the cooling liquid.

    Abstract translation: 该装置是用作液体净化器的气体填充的紫外线发生灯(10)。 灯(10)由高压AC供电,但在气体外壳内没有金属电极,气体外壳被构造为在其端部处密封在一起的两个同心石英气缸(16,20),气体填充在 缸。 冷却液被泵送通过内部石英缸(16)内部的体积(14),其中与内筒(16)间隔开的导电管(12)用于供应冷却液并用作高压电极。 气体外壳(18)被封闭在金属壳体(28)内但与金属壳体(28)隔开,金属壳体(28)被连接以用作电路的接地电极并且被处理流体通过该外壳流动。 因此,电路来自中心管(12),并且通过冷却液体,气体外壳(18),外部石英缸(20)外部的处理液体和壳体(28)。 高压电极(12)通过一定长度的也供应冷却液体的绝缘软管与冷却液体源电隔离。

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