Air filtration and purification system for vehicle

Details Air filtration and purification system for vehicle Air filtration and purification system for vehicle

1997-07-16

1998-09-22

Woo, Jay H.

Gas separation

Combined or convertible

In motor vehicle

55471, 55473, 55482, 96134, 96147, B01D 4610

Patent

active

058108963

ABSTRACT:
An air filtration and purification system for the interior of a closed vehicle, including an outside air intake and an inside air intake, both the intakes empty into a common plenum located interior of the vehicle, an air passageway defined by an inlet, in fluid communication with the plenum, and an outlet spaced-apart therefrom for removing the air in the plenum, a plurality of purifying air filters arranged in series in the passageway, a first air movement device interposed the plenum and said passageway inlet to create a flow of air from the plenum to the filters, a second air movement device in the outlet of the passageway to draw said flow of air across the filters, and a vent device in fluid communication with the second air movement device for distributing the filtered air from the second air movement device into the vehicle.

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patent: 5613991 (1997-03-01), Esaki et al.
patent: 5683478 (1997-11-01), Anonychuk

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