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Ozone generator device

  • US 9,078,941 B2
  • Filed: 09/07/2010
  • Issued: 07/14/2015
  • Est. Priority Date: 09/07/2009
  • Status: Active Grant
First Claim
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1. A sterilisation, decontamination and/or sanitation device comprising:

  • a humidifier unit;

    an ozone generator cartridge configured to provide a corona discharge;

    a discharge outlet;

    a single fan;

    a delivery conduit disposed between the fan and the discharge outlet, the delivery conduit defines a first internal volume fluidly coupled at a base to the fan, and the internal volume fluidly coupled at an upper end to the discharge outlet;

    the ozone generator cartridge comprises;

    a sealable housing that defines a mounting plate, side walls extending orthogonally from the mounting plate, and a cover coupled to the side walls;

    a second interior volume defined by the mounting plate, side walls, and cover of the sealable housing, the second interior volume distinct from the first interior volume, and the fan resides outside the second interior volume;

    a power supply unit mounted on a first surface of the mounting plate, the power supply unit within the second interior volume;

    an inlet configured to couple to an oxygen or air supply;

    an ozone conversion cell mounted on a second surface of the mounting plate, the second surface opposite the first surface, and the ozone conversion cell outside the second interior volume; and

    the mounting plate of the ozone generator cartridge supports the ozone conversion cell, and the mounting plate forms a side wall of the delivery conduit such that the ozone conversion cell extends transversely across the delivery conduit.

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