| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve cleaning efficiency by efficiently contacting a decomposition object material with a photocatalyst in a fluid such as air, in a fluid cleaning method and a device used for such as the air using the photocatalyst. <P>SOLUTION: Support members carrying the photocatalysts comprise fin groups and alternately deposited with light sources and the fin groups, and the fins are disposed with inclination relative to the light sources. Increase in the light quantity to the respective fins generate turbulence and stagnation near the outlets and inlets of the fin groups. Accordingly, the turbulence and stagnation generated in the fin groups carrying the photocatalysts can successively strip off the cleaned fluid in contact with the photocatalysts from the photocatalysts to provide the efficient cleaning effect, thereby miniaturizing the device for implementing it. <P>COPYRIGHT: (C)2004,JPO |
