专利名称：Apparatus for generating ozone by an
electric discharge
发明人：Peter Erni,Ulrich Kogelschatz,Sigfrid
Strassler,Hans-Jurg Wiesmann
申请号：US06/331751申请日：19811217公开号：US04461744A公开日：19840724
摘要：An ozone-generating element is disclosed which has a tube ozonizer (1),consisting essentially of an outer metal tube (3) forming one electrode, and of a glasstube (4) which is located coaxially therein and is spaced from it and the inner surface ofwhich is provided with an electrically conductive layer (5) serving as the other electrode.Ozone is formed by pulse discharges with a passive, plate-like spark gap (12) with adefined response voltage serving as a switching element. The tube ozonizer (1) is fed by alow-frequency current source (7) via a high- voltage transformer (9), to the secondarywinding (10) of which a storage capacitor (11) is connected. A series of embodiments isproposed, and in these part or all the constructional elements of the critical pulse circuitform a constructional unit with, or integrated into, the tube ozonizer (1). In this way, it ispossible to produce pulse circuits of extremely low inductance which lead to up to adoubling of the total efficiency of ozone generation. By means of the highest integrationstage which is considered especially advantageous, it becomes possible to convertconventional ozone generators fed with alternating current to pulse operation, withouthaving to carry out expensive conversion and adaptation work, especially in terms of
circuitry.
申请人：BBC BROWN, BOVERI & COMPANY, LIMITED
代理机构：Oblon, Fisher, Spivak, McClelland & Maier
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