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公开(公告)号：US09643192B2
公开(公告)日：2017-05-09
申请号：US14275052
申请日：2014-05-12
发明人： Salvatore Vanella
IPC分类号： B03C3/12 , A61L9/16 , A61L9/22 , B03C3/41 , F24F3/16 , A61L9/00 , B03C3/155 , B03C3/08 , B03C3/09 , B03C3/36 , B03C3/47 , H01T23/00 , A61L2/10
CPC分类号： B03C3/12 , A61L2/10 , A61L9/00 , A61L9/16 , A61L9/22 , A61L2209/14 , B03C3/08 , B03C3/09 , B03C3/155 , B03C3/368 , B03C3/41 , B03C3/47 , B03C2201/10 , F24F3/166 , F24F2003/1614 , F24F2003/1625 , F24F2003/1628 , F24F2003/1667 , F24F2003/1682 , H01T23/00
摘要： A filtering assembly for air and gaseous fluids in general is provided comprising a duct, which can be crossed by a gaseous fluid carrying pollutants. The filtering assembly comprises: at least one filtering station to remove toxic gases and solid particle pollutants of dimensions preferably greater than 50 μm; at least one conductive grille, having at least one hole which faces and is proximate to at least one conductive filament being kept at a negative electric potential for the emission of electrons, which can be paired with pollutants of the solid particles and micro-organisms type of dimensions preferably between 10 nm and 50 μm, at least one accumulation plate downstream of the grille, maintained at a positive electrical potential for the stable collection of pollutants paired with the electrons at least one emission source of ions, for the restoration of electric charge of the gaseous fluid, flowing over the source.
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公开(公告)号：US10005086B2
公开(公告)日：2018-06-26
申请号：US14765655
申请日：2013-02-15
发明人： Salvatore Vanella
CPC分类号： B03C3/12 , B03C3/08 , B03C3/09 , B03C3/41 , B03C3/47 , B03C2201/06 , B03C2201/10
摘要： A particulate filtration apparatus for exhaust, combustion or other gases includes an enclosure for the output of a flow of such gases, prior to their release into the outside environment. An internal duct crossed by the flow and affected by a perforated conducting plate is kept at a negative electrical potential, for emission and dispersion in the duct of electrons coupled to polluting particles carried by the flow and substantially constituting the particulate, consequently giving them a negative electrical charge. Along the duct downstream of the perforated plate is an accumulation plate, kept at a positive electrical potential, for the attraction and stable adhesion of the electrically charged particles on the accumulation plate. A conducting filament at a negative electrical potential adjacent at least one opening of the perforated plate is a primary source of emission and dispersion of electrons which are coupled to particles carried by the flow.
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