Patent ID: 7531141
Filing Date: 2009-05-12
Classification: B03C,F24F,Y02A

Abstract:
1. An air treatment system comprising: an air intake; a treated air outlet, there being an air flow path between the air intake and the air outlet; a fan arranged to convey air along the air flow path; an air treatment unit located downstream of the fan, the air treatment unit including a plurality of stacked trays; and a duct that directs air from the air treatment unit towards the treated air outlet, wherein the duct includes a duct frame member; and a clamp system including a linkage system that is coupled to the duct frame member and a handle that is pivotally connected to a linkage system and operable to move the duct frame member between compression and release positions through the linkage system, wherein in the compression position, the duct frame member and clamp system are operable to clamp the stacked trays together to help seal the stacked trays and when the handle is in the release position, the clamp system supports the trays in an affirmatively spaced apart manner.