| 20110163178 | ODOR CONTROL UNIT WITH ESSENTIAL OILS TRAY - A large scale vapor dispersion apparatus for dispersing a vapor of essential oil without the use of water by forcing an air stream through and/or over a volume of the essential oil, vaporizing a portion of the essential oil, controlling the vaporization rate by increasing or decreasing the amount of heated air passing through the essential oil, and distributing the air and vapor mixture over a large scale space. The apparatus includes a blower, an evaporator assembly, piping joining the blower to the evaporator assembly, and a tray containing an essential oil. Other aspects in accordance with the present invention include a damper directing a portion of the air above and/or below the tray, and a vapor dispersing device for dispersing the air and vapor exhausted from the apparatus into a large space. | 07-07-2011 |
