| 摘要 |
PURPOSE: A discharge tube for an ozone generator is provided which generates highly concentrated and efficient ozone by simultaneously impressing a power source of middle or higher frequency to a plurality of discharge tubes consisting of dielectrics and two electrodes, thereby superposing discharges so as to generate ozone by the silent electric discharge. CONSTITUTION: In a discharge tube for an ozone generator comprising an internal electrode(12) to which a power source(10) is supplied, a grounding side of an external electrode(14), and dielectrics(18) which are interposed between the internal electrode(12) and the external electrode(14) so that the dielectrics(18) are spaced apart from the external electrode(14) in a certain distance, wherein the internal electrode(12) and the external electrode(14) are coaxially formed in a cylindrical structure, the discharge tube for an ozone generator is characterized in that the internal electrode(12) is formed in rod shape, a plurality of ventilating holes are formed on the external electrode(14), and the dielectrics(18) consist of pyrex glass or ceramic so that a single discharge tube(1) is formed, wherein a plurality of the single discharge tubes(1) are attached to the inner part of one dielectric pipe, a distance between the external electrode(14) and the dielectrics(18) is 0.5 to 2.0 mm, and the power source has a middle (700 Hz) or higher frequency.
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