A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 9/20 (2006.01) A61L 9/00 (2006.01) F24F 3/16 (2006.01)
Patent
CA 2417561
An air purification system for purifying recirculated air eg in an aircraft, vehicle, offices or hospitals comprises the combination of a filter section with an ultraviolet illumination section and a coating of an antimicrobial agent on surfaces in one or both of the filter and illumination sections. Air flow through the illumination section is caused to be slightly turbulent by means of a multi-bladed fan being fixed in position between the filter and illumination sections. This increases the dwell time of contaminants in the illumination section.
L'invention concerne un système de purification d'air servant à purifier l'air recirculé, p. ex. d'un aéronef, d'un véhicule, de bureaux ou d'hôpitaux. Le système comporte une partie de filtre combinée à une partie d'éclairage ultraviolet, et un revêtement d'agent antimicrobien sur des surfaces de la partie de filtre et/ou de la partie d'éclairage. Un flux d'air traversant la partie d'éclairage est rendu légèrement turbulent au moyen d'un ventilateur à ailettes multiples mis en place entre les parties de filtre et d'éclairage, ce qui permet d'accroître le temps de passage de contaminants dans la partie d'éclairage.
Microgenix Australasia Pty Limited
Microgenix Technologies Ltd.
Sim & Mcburney
LandOfFree
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