Corona discharge ozone generator
OwnerStephen P. Kasteninventor
Life of this patent
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Abstract
Loosely packed electrically conductive material is retained within a tube of dielectric material. A sheath of electrically conductive material surrounds the tube. A pair of electrodes, adapted to be connected to a source of high voltage are electrically connected to the material and the sheath, respectively, to generate corona discharge between the material and the tube and between elements of the material to transform oxygen molecules in a gas passing through the material in the tube into ozone to produce an ozone enriched outflow of gas.
Claims20
A corona discharge ozone generator, said generator comprising in combination:
- a) a tube of dielectric material;
- b) loosely packed electrically conductive material disposed within said tube;
- c) plug means for retaining said material within said tube, each of said plug means including a passageway for air flow into and out of said tube;
- d) a first electrode in electrical contact with said material;
- e) a sheath of electrically conductive material disposed about said tube;
- and
- f) a second electrode in electrical contact with said sheath.
A method for generating ozone to produce an ozone enriched gas, said method comprising the steps of:
- a) introducing the gas to an inlet of a tube of dielectric material;
- b) channeling the gas to flow about loosely packed electrically conductive material disposed in the tube;
- c) creating a corona discharge within the tube to act on oxygen molecules of the gas to transform the oxygen molecules into ozone molecules by applying a high voltage to the material and to an electrically conductive sheath disposed about the tube;
- and
- d) exhausting the ozone enriched gas from the tube.
A method for producing an ozone enriched gas, said method comprising the steps of:
- a) passing a gas through a tube of dielectric material;
- b) channeling the flow of gas within the tube to flow about loosely packed electrically conductive material disposed within the tube;
- c) applying a voltage between the material and an electrode external to the tube to cause corona discharge within the tube in proximity to the material, exercise of said step of applying resulting in transformation of oxygen molecules of the gas into ozone molecules to produce the ozone enriched gas.
An ozone generator for producing an ozone enriched gas, said generator comprising in combination:
- a) a tube of dielectric material;
- b) loosely packed electrically conductive material disposed within said tube;
- c) an apertured element disposed on each of opposed sides of said material for retaining said material with said tube and to accommodate a flow of an oxygen containing gas through said tube;
- d) a first electrode in electrical contact with the material and a second electrode disposed external to said tube for applying a voltage sufficient to cause corona discharge within said tube and attendant said material to transform oxygen molecules of the gas within said tube into ozone molecules and thereby produce the ozone enriched gas.
Dependencies are inferred from the claim text.