Air treatment by multi-stacked plate asembly

Apparatus for performing air treatment functions, comprising:

• a plurality of circular plates stacked in a spaced-apart manner defining a stacked annular plate assembly having a central circular air inlet opening and a plurality of annular circular layers of air, each of said layers of air being between an adjacent pair of said annular plates and communicating with said central air inlet opening, spacings of said layer of air being determined to generate a laminar air flow upon rotation of said stacked annular plate assembly, said each annular circular solid plate having a flattened surface on both surfaces thereof;
• a plurality of vanes being interposed between said annular plates in a circumferentially spaced apart manner, said vanes extending radially and being operable as means for enhancing the propulsion of laminar air flow and for defining an accurate space between said annular plates;
• at least one composition of matter for effecting said air treatment function, exposed on a surface of at least one of said adjacent pairs of annular plates;
• and
• means for rotating said annular plates so that a spacing of said annular plates produces a centrifugal-blowing function utilizing centrifugal forces, resulting from circular movement of the air due to shear forces, and said air is expelled in a laminar flow from said stacked annular plate assembly along a logarithmic spiral path from said central air inlet opening to an outer circumferential periphery of said annular plates guided by said vanes;
• whereby said laminar flow of said air generates minimal noise and produces an amount of interaction between said at least one composition of matter and said air which is increased by a provision of said vanes.