Method and apparatus for the execution of gas discharge reactions

Claim 2

An ozone production system for producing ozone, said system adapted to be coupled to an energy supply, comprising: transformer means having at least one primary winding coupled to said energy supply and at least one secondary winding for producing a voltage across said secondary winding, said secondary winding having at least two terminals; an ozonizer having two electrodes spearated from each other by a discharge gap, at least one of the electrodes covered by a dielectric coating, wherein one of the electrodes is connected to the first terminal of the secondary winding of the transformer means; storage means coupled to said secondary winding for storing a potential based on a potential waveform produced by said energy supply, said storage means also coupled to said ozonizer; impulse superposition means coupled to the transformer secondary winding, said storage means and said ozonizer for producing a step increase in the potential across the electrodes of said ozonizer when the potential across said ozonizer electrodes reaches a predetermined level below a critical potential at which a discharge occurs across the ozonizer electrodes, said step increase exceeding said critical potential and producing an ozonizer discharge across the ozonizer electrodes.

Claim 3

A system according to claim 1, comprising: said storage means comprising a storage capacitor coupled to said secondary winding for storing a first alternating potential component based on the potential waveform produced by said energy supply; and said impulse superposition means comprising an impulse capacitor coupled between the secondary winding and said electrodes of said ozonizer, and a switching element bridging said impulse capacitor for shorting said impulse capacitor once the potential across said switching element exceeds a predetermined potential.

Claim 4

A system according to claim 2, wherein said switching element comprises: a spark gap bridging said impulse capacitor.

Claim 5

A system according to claim 1, comprising: said storage means comprising a storage capacitor; said impulse superposition means comprising an impulse capacitor and a series combination of a switching element and a high frequency choke connected in parallel with said impulse capacitor, wherein the impulse capacitor and the storage capacitor are connected in series and the other electrode ozonizer is coupled to a connection point between the switching element and the first choke.

Claim 6

A system according to claim 4, further comprising: a second choke disposed in series between the connection point of the first choke and the switching element and the electrodes of the ozonizer.

Claim 7

A system according to claim 2, wherein said switching element comprises: a semiconductor device.

Claim 8

A system according to claim 6, wherein said switching element comprises: at least one breakover diode.

Claim 9

A system according to claim 4, comprising: said secondary winding having a tap-off point connected to the connection point between said storage and impulse capacitors; an inductive impedance serving as an inductive voltage divider coupled between the second terminal of said secondary winding and said impulse capacitor; and a second choke connected in series with said switching element and the interconnection point of said first choke with said other electrode of said ozonizer.

Claim 10

A system according to claim 1, comprising: said transformer means comprising first and said transformers each having respective primary and secondary windings, wherein the primary windings of the first and second transformers are adapted to be coupled to respective sources of alternating potential in said energy supply, and the secondary winding of said second transformer is provided with a tap-off connection point; said impulse superposition means comprising a series circuit including a first rectifier, a first choke, a first impulse capacitor, a second impulse capacitor, a second choke, and a second rectifier bridging the secondary winding of said second transformer, with the interconnection point between the first and second impulse capacitors connected to the tap-off connection point of said secondary winding of said second transformer, said rectifiers arranged in polarity opposition such that voltages opposite in sign are developed across said first and second impulse capacitors, said impulse superposition means further comprising first and second switching elements each have a first side respectively connected to the interconnection point of said first choke and said first impulse capacitor and the interconnection point of said second choke and said second impulse capacitor, and each having second sides mutually interconnected to said other electrode of said ozonizer; said storage means comprising a storage capacitor briding and secondary winding of said first transformer; and a third choke connected between one side of said storage capacitor and said one electrode of said ozonizer, with the interconnection point of said storage capacitor and said third choke connected to the interconnection point between said first and second impulse capacitors.

Claim 11

A circuit according to claims 2, 4, 6, further comprising: said switching element comprising a rectifier circuit having a D.C. path wherein a voltage sensitive switching element is disposed in said D.C. path.

Claim 12

A circuit according to claim 10, wherein said voltage sensitive switching device comprises: a breakover diode.

Claim 14

A system according to claim 2 wherein said switching element comprises: a thyristor, a zener diode, and a diode, wherein said zener diode and said diode are connected in series between the gate electrode and the anode of said thyristor.

Claim 15

A system according to claim 2, wherein said switching element comprises: first and second anti-parallel connected thyristors; a first series connection of a first diode and a first zener diode bridging the anode and the gate electrode of said first thyristor with the anode of said first diode connected to the anode of said first thyristor and the anode of said first zener diode connected to the gate electrode of said first thyristor; and a series connection of a second diode and a second zener diode connected in series between the anode and the gate electrode of said second thyristor, with the anode of said second diode connected to the anode of said second thyristor and the anode of said second zener diode connected to the gate electrode of said second thyristor.

Claim 16

An ozonizer provided with at least two electrodes located opposite each other and defining at least one discharge channel, comprising: an electrically conductive outer tube; an electrically insulating inner tube arranged within said electrically conductive outer tube, said inner tube distant from said outer tube and electrically insulated therefrom, said inner tube having an inner surface provided with an electrically conductive layer, said electrically conductive layer and said electrically conductive outer tube forming the electrodes of said ozonizer; an electrically conductive inner body provided within the electrically insulated inner tube; and a switching element connected between the electrically conductive inner body and the electrically conductive layer formed on the inner surface of said inner tube.

Claim 17

An ozonizer provided with at least two electrodes located opposite each other and defining at least one discharge channel, comprising: an electrically conductive outer tube; an electrically insulating inner tube arranged within said electrically conductive outer tube, said inner tube distant from said outer tube and electrically insulated therefrom, said inner tube having an inner surface provided with an electrically conductive layer, said electrically conductive layer and said electrically conductive outer tube forming the electrodes of said ozonizer; an electrically conductive inner body provided within the electrically insulated inner tube; and a switching element connected between the electrically conductive inner body and the electrically conductive layer formed on the inner surface of said inner tube.

Claim 18

An ozonizer provided with at least two electrodes located opposite each other and defining at least one discharge channel, comprising: an electrically conductive outer tube; an elecrically insulating inner arranged within said electrically conductive outer tube, said inner tube distant from said outer tube and electrically insulated therefrom, said inner tube having an inner surface provided with an electrically conductive layer, said electrically conductive layer and said electrically conductive outer tube forming the electrodes of said ozonizer; an electrically conductive inner body provided within the electrically insulating tube; a pair of energy supply lines, one of which is connected to the electrical layer provided on the inner surface of said inner tube; and a switching element arranged between the electrically conductive outer tube and the other of said energy supply lines.

Claim 19

An ozonizer provided with at least two electrodes located opposite each other and defining at least one discharge channel, comprising: an electrically conductive outer tube; an elecrically insulating inner arranged within said electrically conductive outer tube, said inner tube distant from said outer tube and electrically insulated therefrom, said inner tube having an inner surface provided with an electrically conductive layer, said electrically conductive layer and said electrically conductive outer tube forming the electrodes of said ozonizer; an electrically conductive inner body provided within the electrically insulating tube; a pair of energy supply lines, one of which is connected to the electrical layer provided on the inner surface of said inner tube; and a switching element arranged between the electrically conductive outer tube and the other of said energy supply lines.

Claim 20

An ozonizer provided with at least two electrodes located opposite each other and defining at least one discharge channel, comprising: an electrically conductive outer tube; an electrically insulating inner tube arranged within said electrically conductive outer tube, said inner tube distant from said outer tube and electrically insulating therefrom, said inner tube having an inner surface provided with an electrically conductive layer, said electrically conductive layer and said electrically conductive outer tube forming the electrodes of said ozonizer; at least one switching element connected in series with at least one impulse capacitor, the series combination of which is connected to the electrically conductive layer provided on the inner surface of said inner tube and switched in series therewith upon application of a voltage exceeding a predetermined level on said switching element.

Claim 21

An ozonizer provided with at least two electrodes located opposite each other and defining at least one discharge channel, comprising: an electrically conductive outer tube; an electrically insulating inner tube arranged within said electrically conductive outer tube, said inner tube distant from said outer tube and electrically insulating therefrom, said inner tube having an inner surface provided with an electrically conductive layer, said electrically conductive layer and said electrically conductive outer tube forming the electrodes of said ozonizer; at least one switching element connected in series with at least one impulse capacitor, the series combination of which is connected to the electrically conductive layer provided on the inner surface of said inner tube and switched in series therewith upon application of a voltage exceeding a predetermined level on said switching element.