Patent ID: 7387655
Filing Date: 2008-06-17
Classification: B01D,F24F

Abstract:
1. An air filtration unit for use in a work environment, comprising: a housing including a plurality of panels generally configured in a triangular shape; a two stage air filtration system, coupling a first filter assembly with a first end panel and a second filter assembly with a second end panel, the first and second filter assemblies being disposed within the housing; a blower assembly, including a motor, disposed within the housing, the blower assembly for drawing air from the work environment through the first and second filter assemblies into the housing; an exhaust conduit coupled with the blower, the exhaust conduit for allowing the blower assembly to blow the at least partially filtered air back out into the work environment; a light assembly disposed in the housing, for providing light to the work environment; and a plurality of extruded tube assemblies for coupling the plurality of panels of the housing together, wherein the two stage air filter system at least partially filters the air from the work environment within the area illuminated by the light assembly.