| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photocatalyst illuminating device achieved in effects of air purification and space saving, and enhanced in the air purification efficiency of a photocatalyst material. <P>SOLUTION: The photocatalyst illuminating device includes a first electric substrate, a plurality of first light-emitting diodes, and a heat dissipation device. Among them, the first light-emitting diodes can emit visible light and are arranged on the first electric substrate, the substrate is arranged at a lower part of the heat dissipation device, and the dissipation device includes a plurality of heat dissipation pieces. Moreover, the photocatalyst illuminating device includes a second electric substrate, a plurality of second light-emitting diodes and a photocatalyst material. Among them, the photocatalyst material is coated on the heat dissipation pieces, the second light-emitting diodes are arranged on the second electric substrate and emits ultraviolet light to generate a catalyst reaction to the photocatalyst material so as to obtain an air purification effect. Furthermore, the heat dissipation device contains a fan module so that air purification efficiency of the photocatalyst illuminating device can be enhanced. <P>COPYRIGHT: (C)2010,JPO&INPIT |
