| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an indoor air cleaning system capable of efficiently cleaning the indoor air by a photocatalyst even when the inside of a room is kept in a shaded state by a curtain. <P>SOLUTION: The photocatalyst 5 is placed on a face part on an indoor 3 side of a glass plate 1a of a sash window 1, and the photocatalyst 5 is similarly placed on an outdoor 2 side of the shade curtain 4. Further a fan 10 is mounted for allowing the air on the indoor side 3 to pass through an air layer 6 between the closed curtain 4 and the sash window 1, and the indoor air sent to the air layer 6 by the fan 10 is cleaned by the photocatalyst 5, 5. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
