| 摘要 |
A continuous ozone generator includes: at least two electrodes with a dielectric medium placed therebetween, the electrodes defining discharge gaps; an input end for circulating an oxygen-loaded gas to an output end; at least one electrode being made up of at least two segments, placed one behind the other in the direction of the flow of the gas; elements for cooling the electrodes, and elements for supplying electrical current to establish voltage between the electrodes and cause discharges within the gaps where the gas flows. The segments of the electrode are divided into at least two electrically separate groups, and the electrical current supply elements include at least two separate electrical supply stages, respectively corresponding to each segment group, thus ensuring that power is provided by each stage while taking into consideration the local ozone concentration, while power supply optimization elements are provided to, respectively, control each electrical supply stage. |
| 主权项 |
1. A continuous ozone generator, comprising:
at least two electrodes (1, 2), with a dielectric (3) positioned between the electrodes, which define, between them, discharge gaps (4), an inlet end (E) for circulation, in the gaps, of a gas charged with oxygen up to an outlet end (S), at least one electrode (1) being composed of at least two segments, positioned one behind the other in the direction of flow of the gas, means for cooling the generator, and means (A) for supplying with electric current, in order to establish a voltage between the electrodes and to bring about discharges in the gaps where the gas is circulating, the segments of the electrode being divided into at least two electrically separated groups (1a, 1b), one of the groups being closer to the gas inlet and the other group being closer to the outlet, and the means (A) for supplying with electric current comprising at least two separate electrical supply stages (PSU1, PSU2) respectively associated with each group (1a, 1b) of segments,wherein the ozone generator comprises means (G1, G2) for optimizing the furnishing of energy which are provided in order to respectively control each electrical supply stage (PSU1, PSU2) and in order to make use of the different local concentrations of ozone by being capable of acting on the power and/or the voltage and/or the current and/or the frequency and/or the waveform of the supply and/or, in the case of a pulsed supply, on the cyclic ratio. |
