PHOTOCATALYST DEODORIZATION DEVICE

PROBLEM TO BE SOLVED: To provide a small photocatalyst deodorization device having good efficiency, excellent durability and ease of maintenance. SOLUTION: The photocatalyst deodorization device 1-1 has a ventilating passage 2 for contaminated air, a support 3 for a photocatalyst and an excitation l...

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Main Authors HIRAOKA KAZUYO, SAKAI SUSUMU, MASUDA NAOKI, OTAKI SHOJI, MATSUSHITA KAZUHIRO, HARADA SHIGEHIKO, MATSUMOTO YUTAKA, MIZUGUCHI ISAMU
Format Patent
LanguageEnglish
Published 19.10.2006
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a small photocatalyst deodorization device having good efficiency, excellent durability and ease of maintenance. SOLUTION: The photocatalyst deodorization device 1-1 has a ventilating passage 2 for contaminated air, a support 3 for a photocatalyst and an excitation light source 4 emitting excitation light for the photocatalyst and deodorizes the contaminated air passing through the passage 2 by photo-exciting the photocatalyst. The support 3 for the photocatalyst is composed of a film or layer of a fiber invulnerable to contaminants and supports the photocatalyst. The excitation light source 4 is separated from the passage 2 with a partition 5 allowing the excitation light to be transmitted but blocking contaminants. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20050102123