公开(公告)号：US20160207768A1

公开(公告)日：2016-07-21

申请号：US14915196

申请日：2014-03-11

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Akihiko SHIROTA ,  Kazuhiko NODA ,  Michiko HASHIMOTO ,  Kie KUBO

IPC: C01B13/11 ,  H01H85/042 ,  H01H85/20

CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  H01H85/042 ,  H01H85/175 ,  H01H85/20 ,  H01T19/00

Abstract: According to one embodiment, an ozone generation device includes a first electrode unit, a second electrode unit, a fuse and a fuse holder. The first electrode unit is provided on an inner face of a discharge tube. The second electrode unit is provided outside the discharge tube at an interval. The second electrode faces the first electrode unit. A diameter of the outer face of the fuse is smaller than a diameter of the inner face. At least a part of the outer face is positioned inside the discharge tube. The fuse holder is interposed between the discharge tube and the fuse, includes the outer periphery and an inner periphery and is provided with a first opening and a second opening. The outer periphery extends in an arc along the inner face to come into contact with the inner face. The inner periphery extends in an arc along the outer face to come into contact with the outer face.

Abstract translation: 根据一个实施例，臭氧产生装置包括第一电极单元，第二电极单元，保险丝和保险丝座。 第一电极单元设置在放电管的内表面上。 第二电极单元间隔地设置在放电管的外侧。 第二电极面对第一电极单元。 保险丝的外表面的直径小于内表面的直径。 外表面的至少一部分位于放电管内。 保险丝座插在放电管和保险丝之间，包括外周和内周，并设置有第一开口和第二开口。 外周沿着内表面呈弧形延伸以与内表面接触。 内周沿着外表面呈弧形延伸以与外表面接触。

公开(公告)号：US20210039948A1

公开(公告)日：2021-02-11

申请号：US16963445

申请日：2018-09-13

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION

Inventor： Michiko HASHIMOTO ,  Takaaki MURATA ,  Kie KUBO ,  Yuji OKITA

IPC: C01B13/11

Abstract: An ozone generator includes a metal electrode, a dielectric element, a conductive film, and a power feeding member. The dielectric element has a tubular shape and is spaced from the metal electrode with a discharge gap to which raw gas is supplied. The conductive film is located. on an inner surface of the dielectric element. The power feeding member is electrically connected to the conductive film, and includes a contact member of a mesh form including a plurality of woven metal wires. The contact member contacts with the conductive film.

公开(公告)号：US20210147233A1

公开(公告)日：2021-05-20

申请号：US16623045

申请日：2017-09-19

Applicant: Kabushiki Kaisha Toshiba ,  Toshiba Infrastructure Systems & Solutions Corporation

Inventor： Takaaki MURATA ,  Yuji OKITA ,  Michiko HASHIMOTO ,  Kie KUBO ,  Hiroshi MOCHIKAWA

IPC: C01B13/11 ,  H02M7/5387

Abstract: An ozone generation device includes an inverter, an ozone generator, and a reactor. The inverter turns on and off a switching element by pulse width modulation (PWM) control to convert DC power into AC power. In the ozone generator, voltage of the AC power is applied to a dielectric electrode, and discharge is generated in raw material gas flowing in a discharge gap between the dielectric electrode and a metal electrode, so that ozone is generated by the discharge. The reactor is connected in series to a dielectric electrode, and reduces an inrush current that flows through the dielectric electrode when the switching element is switched from off to on by the PWM control by the inverter.