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    • 6. 发明公开
    • Device for photocatalytically cleaning air
    • Vorrichtung zur photokatalytische Luftreinigung
    • EP1527809A1
    • 2005-05-04
    • EP04025764.4
    • 2004-10-29
    • Kabushiki Kaisha Toshiba
    • Nakahama, TakafumiSato, KazuoAraki, Kuniyuki
    • B01D53/86A61L9/20F24F3/12
    • F24F3/16A61L9/20B01D53/8675B01D53/8678B01D2255/802B01D2259/804F24F2003/1628F24F2003/1667
    • An intake port (2) is formed in a casing (1), a plurality of discharge ports (3) are formed in a side face of the casing (1) different from this intake port (2), or are arranged continuously along the entire circumferential surface of the side face of the casing 1. A series of vanes (5) of a centrifugal type blower (4) for feeding air flowing in from the intake port 2 to the discharge ports (3) are arranged around the intake port (2) within the casing (1) and a photocatalyst carrier (6) that carries photocatalyst is arranged at the outer periphery of the series of vanes (5) of this centrifugal type blower (4). By thus providing a plurality of discharge ports (3) or providing discharge ports along the entire circumferential surface of the side face of the casing (1), the area of the flow path to the discharge ports (3) is increased compared with the conventional case, in which only a single discharge port is provided, and a higher decomposition treatment capability in respect of impurities in the air is displayed than in the conventional case.
    • 在壳体(1)中形成有进气口(2),在与该进气口(2)不同的壳体(1)的侧面形成有多个排出口(3),或者沿着 离心式鼓风机(4)的一系列叶片(5),其用于将从进气口2流入排出口(3)的空气供给到进气口周围 (2)和带有光催化剂的光催化剂载体(6)布置在该离心式鼓风机(4)的一系列叶片(5)的外周。