Apparatus and method for treating air in a building

Details Apparatus and method for treating air in a building Apparatus and method for treating air in a building

1995-10-11

1998-05-19

Joyce, Harold

Gas: heating and illuminating

55279, 422 24, 422 28, 422123, 42218607, 4221863, F24F 316

Patent

active

057528780

ABSTRACT:
An air processing plant for a building transports air from rooms through first air ducts to a central and from there back to the rooms through second air ducts. Several consecutive ozone generators or ultraviolet light sources are arranged in the second air ducts. Ozone and nitrogen oxide catalyzers are arranged at the exits of the second air ducts. This arrangement allows to keep a large part of the duct system under ozone. In contrast to conventional plants, the maximum ozone concentration can therefore be lower while the formation of new germs is prevented.

REFERENCES:
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patent: 4990313 (1991-02-01), Pacosz
patent: 5160481 (1992-11-01), Weaver
patent: 5368816 (1994-11-01), Detzer
patent: 5601787 (1997-02-01), Monagan
Heating, Piping & Air Conditioning, Index for 1954 vol. 26. Nos. 1-12, Keeney Publishing Co., Chicago 2, III., Apr. 1954, pp. 82-87.
Ross, "Air conditioning a vaccine laboratory," Heating, Piping/Air Conditioning, May 1976, pp. 71-74.
Patent Abstracts of Japan, 03186319, Aug. 1991.

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