CPC A61L 9/205 (2013.01) [B01J 21/063 (2013.01); B01J 35/004 (2013.01); A61L 2209/11 (2013.01); A61L 2209/12 (2013.01)] | 7 Claims |
1. An air purifier comprising:
an air passage defined between a first inner wall surface and a second inner wall surface that are planar and face each other, having a flat passage cross section in which the first inner wall surface and the second inner wall surface are separated from one another in a thickness direction, and meandering in a plane parallel to the first inner wall surface and the second inner wall surface, the meandering comprising a portion of the air passage curving about an axis extending in the thickness direction;
a catalyst member including a support having a flat mesh shape, and a photocatalyst supported on the support, the catalyst member being disposed parallel to the first inner wall surface and the second inner wall surface in the air passage; and
a plurality of light sources dispersed on the second inner wall surface, and configured to irradiate the catalyst member with light that activates the photocatalyst.
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