Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Masayuki Endo

Hajime Nakatani

Toshihiko Sasaki

Yoshiaki Odai

Daisuke Takauchi

Yooji Sunayama

Isao Yoshida

An ozone generating apparatus for making a temperature distribution in a dielectric tube more uniform including a sealed vessel, two tube sheets made of a conductive metal plate having a hole formed therein which are provided at a predetermined interval to divide the inside of the sealed vessel into three spaces; a metal tube formed so as to connect holes of the tow tube sheets, a dielectric tube which is inserted into the inner part of a dielectric tube so as to have a predetermined gap between an outer wall an inner wall of a metal tube and a metal electrode formed inside the dielectric tube. An alternating current voltage is applied between the tube and electrode, a gas including oxygen flowing in a gap is discharged to generate ozone, and a discharge suppressing member is provided at a part of the gap facing a tube sheet.

Ozone generating apparatus

A compact ozone generating apparatus is constituted by a housing fixedly mounting a high voltage transformer casing from which projects a high voltage bushing and which casing fixedly mounts the open end of a cylindrical ground electrode tube of an ozonizer about the high voltage bushing with a brush internally of the cylindrical ground electrode tube directly connecting the high voltage bushing to the ozonizer. The ozonizer further includes an electric glass discharge tube mounted coaxially internally of the cylindrical ground electrode tube with its open end proximate to the open end of the cylindrical ground electrode tube and being spaced therefrom. A conductive bar projects from the high voltage bushing is connected to the brush which spans across the interior of the electric glass discharge tube adjacent its open end and whose ends contact a conductive film lining the inner surface of the electric gas discharge tube.

Growing community of inventors

Okayama, Japan

Masayuki Endo