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Fanless indoor air quality treatment

  • US 7,311,756 B2
  • Filed: 11/29/2005
  • Issued: 12/25/2007
  • Est. Priority Date: 11/30/2004
  • Status: Expired due to Fees
First Claim
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1. An indoor air quality system positioned in a building, the indoor air quality system comprising:

  • a ventilation system for directing air through the building, the ventilation system including an outside air intake exposed to an environment outside of the building;

    at least one corona discharge apparatus within the ventilation system, the corona discharge apparatus operable to filter the air and to move the air through the ventilation system; and

    wherein the corona discharge apparatus is operable to draw fresh air from outside the building though the outside air intake and to filter the fresh air.

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