Title:
AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2021/059634
Kind Code:
A1
Abstract:
Provided is an air purifier that efficiently brings air into contact with a photocatalyst. An air purifier according to one embodiment of the present invention comprises: a light source; a catalytic member comprising a mesh-shaped support formed into a cylindrical shape and a photocatalyst supported on the surface of the support, the catalytic member being disposed to the outside of the light source with a space therebetween; a reflector tube, disposed to the outside of the catalytic member with a space therebetween, for reflecting light that has been emitted by the light source and has passed through the catalytic member; and a centrifugal air blower comprising an impeller that rotates substantially coaxial to the reflector tube, and a housing that is connected to one end of the reflector tube and in which an intake port has been formed.
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Inventors:
YAMAGUCHI KATSUHIRO (JP)
KIMURA YOSHIKI (JP)
KIMURA YOSHIKI (JP)
Application Number:
PCT/JP2020/024966
Publication Date:
April 01, 2021
Filing Date:
June 25, 2020
Export Citation:
Assignee:
SUNSTAR ENGINEERING INC (JP)
International Classes:
B01J35/02; A61L9/00; A61L9/18; B01J21/06
Foreign References:
| JP2006026239A | 2006-02-02 | |||
| JP2011152497A | 2011-08-11 | |||
| JP2012034760A | 2012-02-23 | |||
| JP2014094340A | 2014-05-22 | |||
| JP2009078058A | 2009-04-16 | |||
| JP2001314495A | 2001-11-13 | |||
| JP2016152899A | 2016-08-25 | |||
| JP2000107276A | 2000-04-18 |
Attorney, Agent or Firm:
KATO Ryuta et al. (JP)
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