Title:
光触媒脱臭装置
Document Type and Number:
Japanese Patent JP4159462
Kind Code:
B2
Abstract:
Object of this invention is to provide a photocatalyst deodorizer wherein it is possible to extend the life and increasing an efficiency of filters, and it is possible to activate a photocatalyst which a deodorizing filter carries, by optimizing the positional relation between a tubular light source for emitting light to activatee a photocatalyst and a deodorizing filter, and an emission angle of the tubular light source. Further a photocatalyst deodorizer of this invention makes it easy to maintenance and replacement of filters and the tubular light source. A photocatalyst deodorizer comprising an air purifying portion which is removably arranged in an air passage and constructed from a dust collecting filter, a deodorizing filter carrying a photocatalyst, and a tubular light source arranged in that order in a stack, or constructed from said dust collecting filter, said tubular light source and said deodorizing filter arranged in that order in a stack; wherein said tubular light source is arranged at a position which obtains total surface irradiation of one side of said deodorizing filter, and set at an emission angle which obtains total surface irradiation.
Inventors:
Shinichi Hara
Application Number:
JP2003505008A
Publication Date:
October 01, 2008
Filing Date:
May 14, 2002
Export Citation:
Assignee:
Valeo Thermal Systems Co., Ltd.
International Classes:
A61L9/18; A61L9/014; A61L9/16; A61L9/20; B01D46/00; B01D53/86; B01D53/88; B01J35/00; B01J35/06; B60H3/00; B60H3/06; F24F3/16; F24F13/28
Domestic Patent References:
| JP2000042093A | ||||
| JP2001155690A | ||||
| JP10286436A |
Attorney, Agent or Firm:
Katsuhiro Imashita
Kenji Okada
Kenji Okada