PHOTOCATALYTIC DEVICE
    2.
    发明申请

    公开(公告)号:US20210187152A1

    公开(公告)日:2021-06-24

    申请号:US16771089

    申请日:2018-12-10

    IPC分类号: A61L9/20 B60H3/06

    摘要: In a photocatalytic device, a photocatalytic filter is formed of a corrugated member and a gas is allowed to flow over front and rear surfaces of the filter from one end toward the other end thereof along a direction in which ridges and valleys extend, and a gas inflow part and a gas outflow part are provided at both end positions of a photocatalytic filter instead of providing a gas inlet-side flow channel and a gas output-side flow channel at positions facing filter surfaces. Thus, a contact area between a gas and the filter surfaces can be maintained, and miniaturization of the device such as reduction in the thickness or diameter can be realized without increasing gas circulation resistance. In addition, enhanced light irradiation efficiency, simplified structure, energy saving, and cost reduction can be realized. Moreover, the problem of heat can be solved.

    PHOTOCATALYTIC DEVICE AND FLUID CLEANING APPARATUS HAVING THE DEVICE

    公开(公告)号:US20210093745A1

    公开(公告)日:2021-04-01

    申请号:US17025104

    申请日:2020-09-18

    IPC分类号: A61L9/20

    摘要: Provided is a photocatalytic device capable of further enhancing an effect by a photocatalyst and also efficiently dissipating heat emitted from a light applying portion, and capable of further enhancing the purification effect by increase of a light amount. In the photocatalytic device, both end portions of a housing in the lateral direction are in contact with an upper face of a photocatalyst filter to support the photocatalyst filter, and form upper-side edge portions for openings. A center portion of the housing is distant from the photocatalyst filter in an upward direction. Tilted portions are positioned in regions between both the end portions and the center portion. A lower-side inner wall of the housing supports the photocatalyst filter, and forms lower-side edge portions for the openings. A light applying portion is disposed on a lower face of the center portion of the upper-side inner wall.

    AIR CLEANING DEVICE, AIR CLEANING METHOD USING THE AIR CLEANING DEVICE, AND AIR CLEANING SYSTEM
    4.
    发明申请
    AIR CLEANING DEVICE, AIR CLEANING METHOD USING THE AIR CLEANING DEVICE, AND AIR CLEANING SYSTEM 有权
    空气清洁装置,使用空气净化装置的空气清洁方法和空气清洁系统

    公开(公告)号:US20160051719A1

    公开(公告)日:2016-02-25

    申请号:US14834691

    申请日:2015-08-25

    IPC分类号: A61L9/20 A61L9/22

    CPC分类号: A61L9/205

    摘要: To provide an illuminating device-cum-air cleaning device that solves a heat problem and allows efficient operation of an air cleaning means.Air inlets/outlets 3A and 3B are provided in a wall surface of a housing 10 to which an illumination light source 2 is attached. A fan 4 is provided in the housing 10 to generate a forced air flow inside and outside the housing 10 through the air inlets/outlets 3A and 3B and discharge heat from the illumination light source 2 by the forced air flow to the outside of the housing 10. In the middle of a flow path for the forced air flow a within the housing 10, a photocatalyst 50 facing the flow path and a UV light source 51 irradiating the photocatalyst 50 with light including ultraviolet rays are provided as air cleaning means 5.

    摘要翻译: 提供一种解决热问题并且允许空气清洁装置的有效操作的照明装置和空气净化装置。 空气入口/出口3A和3B设置在安装照明光源2的壳体10的壁表面中。 风扇4设置在壳体10中,以通过空气入口/出口3A和3B在壳体10的内部和外部产生强制空气流,并且通过强制空气流将热量从照明光源2排出到壳体的外部 在壳体10内的强制空气流动a的流动路径的中间,设置有面向流路的光催化剂50和用包含紫外线的光照射光催化剂50的UV光源51作为空气清洁装置5。