Patent ID: 9266068
Filing Date: 2016-02-23
CPC Classification: B01D,B05B

Claim Text:
1. A system for in situ testing of a filtration media comprising: a filtration media for positioning within an air stream of an air stream handling system; an aerosol generator positioned upstream of said filtration media and having a substantially closed tank configured for containing a liquid therewithin and having a void space above a top surface of the liquid; said aerosol generator having a generation nozzle located in said substantially closed tank having a nozzle outlet located below said top surface of the liquid, said generation nozzle supplying a source of pressurized supply air; said aerosol generator having a bypass nozzle located in said substantially closed tank, said bypass nozzle supplying a source of bypass air; and a tank outlet for discharging an aerosol from said substantially closed tank to said air stream handling system; an upstream scanner for detection of said aerosol produced by said aerosol generator at an upstream side of said filtration media; and a downstream scanner for detection of said aerosol passing through said filtration media.