Fan air cleaner

F - Mech Eng,Light,Heat,Weapons – 04 – D

Patent

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Details

F04D 29/70 (2006.01) F04D 25/08 (2006.01) F24F 3/16 (2006.01) F24F 7/007 (2006.01) F24F 13/28 (2006.01)

Patent

CA 2256573

A ceiling fan (10) for cleaning air in a room wherein each blade (18) of the ceiling fan (10) has a cavity (34) open to the top and bottom surfaces (20, 22) of each fan blade (18) and a filter unit (36) in each of the cavities (34) but within the confines of the fan blade (18) such that, when the ceiling fan (10) is operated, the airflow created by the ceiling fan (10) will be forced through the filter unit (36) from the bottom surface (22) through to the top surface (20), wherein the filter units (36) can collect airborne particles.

Cette invention concerne un ventilateur de plafond (10) destiné à l'épuration de l'air d'une pièce, dans lequel chacune des pales (18) comporte une cavité (34), ouverte au niveau des surfaces supérieure et inférieure (20, 22) de chaque pale (18) du ventilateur, lesdites cavités (34) étant équipées d'une unité de filtration (36) ne faisant pas saillie par rapport à la pale (18) correspondante, de telle sorte que, lorsque le ventilateur de plafond (10) est actionné, le flux d'air qu'il génère est contraint à traverser l'unité de filtration (36), de la surface inférieure (22) en direction de la surface supérieure (20) et lesdites unités de filtration (36) recueillent ainsi au passage les particules véhiculées par le flux d'air.

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