Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – With means exposing gas to electromagnetic wave energy or...
Patent
1989-12-14
1992-01-07
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
With means exposing gas to electromagnetic wave energy or...
422122, 422124, 422125, 422306, 502 5, 62 78, 62264, A61L 920
Patent
active
050789716
ABSTRACT:
A deodorizer device for use in a refrigerator has an absorbent capable of absorbing odor components from air, a layer of a photocatalyst deposited on the surface of the absorbent, and a light source for illuminating the photocatalyst layer to excite the same. Air containinig odor components is forced by a blower to flow through the absorbent.
REFERENCES:
patent: 4904289 (1990-02-01), Miyakami et al.
patent: 4948567 (1990-08-01), Atarashiya
patent: 4954465 (1990-09-01), Kawashima et al.
patent: 4955208 (1990-11-01), Kawashima et al.
Kanai Atsushi
Kashiwabuchi Masaaki
Kawashima Masaei
Kobayashi Tooru
Matuda Michiya
Alexander Lyle A.
Hitachi , Ltd.
Warden Robert J.
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