Patent ID: 6955715
Filing Date: 2005-10-18
Classification: B01D

Abstract:
1. A water-based air filter system comprising: a support base; a tank being disposed in said support base and being at least partially-filled with water and having an inlet hole being disposed through a wall thereof; and also having an outlet hole being disposed through said wall thereof; an air inlet spout being extended through said inlet hole and into the water in said tank; an air outlet spout being extended through said outlet hole and being extended from said tank; and an outside air suction assembly being mounted upon said support base and being connected to said air inlet spout for drawing polluted air into the water in said tank, said outside air suction assembly including an air duct member being mounted to said support base, and also includes a fan assembly being disposed in said air duct member for drawing air into said air duct member, and further including a suction pump assembly being attached to said air duct member for circulating the air drawn into said air duct member through the water in said tank, said air duct member including an enlarged inlet portion having an inlet opening being disposed in an end wall thereof; and also including an outlet portion having outlet openings being disposed through a side wall thereof, and also having an outlet port being disposed through an end wall thereof, said air inlet spout being disposed through said outlet port and through one of said outlet openings.