公开(公告)号：EP2488743B1

公开(公告)日：2016-04-27

申请号：EP10825718.9

申请日：2010-10-22

Applicant: Oxitron Technologies, LLC

Inventor： HAMMER, Leslie G. ,  NEMETH, Gabor ,  MISMAS, George

IPC: F02M25/12 ,  F02M27/06 ,  F02M35/10 ,  C01B13/11

CPC classification number: F02M27/04 ,  C01B13/11 ,  C01B2201/14 ,  C01B2201/62

公开(公告)号：EP2842907A4

公开(公告)日：2015-12-23

申请号：EP12875097

申请日：2012-04-23

Applicant: MITSUBISHI ELECTRIC CORP

Inventor： NAGAYAMA TAKAHISA ,  NAKATANI HAJIME ,  ODAI YOSHIAKI ,  WADA NOBORU

IPC: C01B13/11

CPC classification number: B01J19/088 ,  B01J2219/0807 ,  C01B13/11 ,  C01B2201/12 ,  C01B2201/14 ,  C01B2201/64 ,  C01B2201/76

Abstract: An ozone generating apparatus which is provided with a discharge suppressing member (10) formed of a metal plate and covering an outer circumferential surface of a portion of a dielectric tube (2) facing to a tube sheet (90), the discharge suppressing member being electrically in contact with a metal tube (1) or the tube sheet (90), wherein the discharge suppressing member is formed by curling the metal plate longer than a circumferential length of the dielectric tube into a circular shape so as to have an overlapping portion (14), and by joining together, in the overlapping portion, a part of the metal plate placed outside and a part of the metal plate placed inside, at a near-end portion of the metal plate placed outside in the overlapping portion, and wherein the discharge suppressing member has, on the part of the metal plate placed outside in the overlapping portion, a spring portion (17) stretched in a circumferential direction.

公开(公告)号：EP2835347A4

公开(公告)日：2015-12-09

申请号：EP13772459

申请日：2013-02-12

Applicant: MITSUBISHI ELECTRIC CORP

Inventor： WADA NOBORU ,  ESAKI NORIMITSU ,  NAKATANI HAJIME ,  INANAGA YASUTAKA ,  ODAI YOSHIAKI

IPC: C01B13/11 ,  B01J19/08

CPC classification number: C01B13/11 ,  B01J19/088 ,  B01J2219/00051 ,  B01J2219/00164 ,  B01J2219/0809 ,  C01B2201/10 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/64 ,  C01B2201/76 ,  C01B2201/90 ,  Y02P20/129

公开(公告)号：EP2842907A1

公开(公告)日：2015-03-04

申请号：EP12875097.3

申请日：2012-04-23

Applicant: Mitsubishi Electric Corporation

Inventor： NAGAYAMA, Takahisa ,  NAKATANI , Hajime ,  ODAI, Yoshiaki ,  WADA, Noboru

IPC: C01B13/11

CPC classification number: B01J19/088 ,  B01J2219/0807 ,  C01B13/11 ,  C01B2201/12 ,  C01B2201/14 ,  C01B2201/64 ,  C01B2201/76

Abstract: An ozone generating apparatus which is provided with a discharge suppressing member (10) formed of a metal plate and covering an outer circumferential surface of a portion of a dielectric tube (2) facing to a tube sheet (90), the discharge suppressing member being electrically in contact with a metal tube (1) or the tube sheet (90), wherein the discharge suppressing member is formed by curling the metal plate longer than a circumferential length of the dielectric tube into a circular shape so as to have an overlapping portion (14), and by joining together, in the overlapping portion, a part of the metal plate placed outside and a part of the metal plate placed inside, at a near-end portion of the metal plate placed outside in the overlapping portion, and wherein the discharge suppressing member has, on the part of the metal plate placed outside in the overlapping portion, a spring portion (17) stretched in a circumferential direction.

Abstract translation: 一种臭氧发生装置，其特征在于，具备：由金属板构成的，覆盖与管板（90）相对的电介质管（2）的一部分的外周面的放电抑制部件（10），该放电抑制部件 与金属管（1）或管板（90）电接触，其中所述放电抑制元件通过将比所述电介质管的周长长的金属板卷曲成圆形形成，从而具有重叠部分 （14）中，并且通过在重叠部分中将放置在外侧的金属板的一部分和放置在内侧的金属板的一部分接合在放置在重叠部分的外侧的金属板的近端部分处，以及 其特征在于，所述放电抑制部件在所述重叠部分的外侧的所述金属板的部分具有沿圆周方向延伸的弹簧部分（17）。

公开(公告)号：EP2436645A4

公开(公告)日：2013-05-22

申请号：EP09845220

申请日：2009-05-28

Applicant: TADA ELECTRIC CO LTD

Inventor： FUJITA TOMIO ,  NAGAO HITOSHI ,  YAMAUCHI SHIRO

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/64 ,  C01B2201/72

公开(公告)号：EP2479856A1

公开(公告)日：2012-07-25

申请号：EP12160531.5

申请日：2006-03-16

Applicant: Mitsubishi Denki Kabushiki Kaisha

Inventor： Wada, Noboru ,  Kuzumoto, Masaki ,  Nakatani, Hajime ,  Igehara, Hiroyuki ,  Esaki, Norimitsu ,  Mine, Shingo ,  Tamida, Taichiro

IPC: H01T19/00 ,  C01B13/11

CPC classification number: H01T19/00 ,  C01B13/11 ,  C01B2201/12 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/24 ,  C01B2201/32 ,  C01B2201/34 ,  C01B2201/60 ,  C01B2201/64 ,  C01B2201/76 ,  C01B2201/90

Abstract: A silent discharge plasma apparatus is disclosed which comprises the following components: a dielectric member (3); paired electrodes (1, 2) opposed against each other across the dielectric member (3); and an alternating-current source (6) adapted to apply an alternating-current voltage between the electrodes (1, 2) and to thus cause a discharge, such that a gas which is supplied to a discharge space (4) where a discharge should occur, will lead to plasma creation. At least one of the electrodes (1, 2) is formed by a conductive power feeding thin film which is formed on the dielectric member (3), such that when the dielectric member (3) is destroyed and an arc discharge develops between the electrodes (1, 2), the power feeding thin film on which the arc discharge develops is oxidized, such that creation of the arc discharge is stopped.

Abstract translation: 公开了一种无声放电等离子体装置，其包括以下部件：电介质部件（3）; 在电介质构件（3）上彼此相对的成对电极（1,2）; 以及适于在电极（1,2）之间施加交流电压并因此引起放电的交流电源（6），使得供应到放电空间（4）的气体，其中放电应当 发生，将导致等离子体生成。 至少一个电极（1,2）由形成在电介质构件（3）上的导电供电薄膜形成，使得当电介质构件（3）被破坏并且在电极之间产生电弧放电 （1,2）时，产生电弧放电的供电薄膜被氧化，从而停止产生电弧放电。

公开(公告)号：EP2436645A1

公开(公告)日：2012-04-04

申请号：EP09845220.4

申请日：2009-05-28

Applicant: Tada Electric Co., Ltd.

Inventor： FUJITA Tomio ,  NAGAO Hitoshi ,  YAMAUCHI Shiro

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/64 ,  C01B2201/72

Abstract: There is provided an ozone generating apparatus that requires no use of cooling water, is small in size and easy in maintenance. The ozone generating apparatus includes a ground electrode 1 formed of a substantially cylindrical metal tube, and a high voltage electrode 5 having a substantially cylindrical dielectric body substantially concentrically arranged inside the ground electrode, and having a high voltage applied to an electrically conductive layer 6 formed on an inner peripheral surface thereof, in which an oxygen-containing gas is supplied into an electric discharge gap formed between the ground electrode and the high voltage electrode to generate ozone, wherein the ground electrode is formed integrally with plural air cooling fins 2 extending in a longitudinal direction at an outer peripheral side thereof.

公开(公告)号：EP1809573B1

公开(公告)日：2008-05-07

申请号：EP04805422.5

申请日：2004-11-09

Applicant: DEGREMONT

Inventor： LANG, Helmut, V. ,  SUTER, Marcel ,  VEZZU, Guido

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32

Abstract: The inventive ozone generator comprises at least one tubular external electrode (4), at least one internal electrode (7), wherein each internal electrode consists of a plurality of tubular metal segments (8) which are closed at least partially at each end and externally ceramic-coated, said tubular segments are disposed one behind another, mechanically de-coupled from each other and electrically connected, a rod (11) axially crosses the tubular segments (8) and is provided on the end thereof with means (12, 13) for axially clamping the tubular segments to each other in such a way that an electric contact is formed. Each tubular metal segment (8) is provided at each end thereof with an outwardly convex bottom (8a, 8b) which is embodied substantially in the form of a spherical cap, comprises a central area (18) for electric contact and is provided with a ceramic coating (9) consisting of at least two thin layers (9a, 9b).

公开(公告)号：EP1809573A1

公开(公告)日：2007-07-25

申请号：EP04805422.5

申请日：2004-11-09

Applicant: Ozonia international

Inventor： LANG, Helmut, V. ,  SUTER, Marcel ,  VEZZU, Guido

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32

Abstract: The inventive ozone generator comprises at least one tubular external electrode (4), at least one internal electrode (7), wherein each internal electrode consists of a plurality of tubular metal segments (8) which are closed at least partially at each end and externally ceramic-coated, said tubular segments are disposed one behind another, mechanically de-coupled from each other and electrically connected, a rod (11) axially crosses the tubular segments (8) and is provided on the end thereof with means (12, 13) for axially clamping the tubular segments to each other in such a way that an electric contact is formed. Each tubular metal segment (8) is provided at each end thereof with an outwardly convex bottom (8a, 8b) which is embodied substantially in the form of a spherical cap, comprises a central area (18) for electric contact and is provided with a ceramic coating (9) consisting of at least two thin layers (9a, 9b).

公开(公告)号：EP1604736A1

公开(公告)日：2005-12-14

申请号：EP04714878.8

申请日：2004-02-26

Applicant: National Institute of Advanced Industrial Science and Technology ,  Three Arrows Inc.

Inventor： Kiuchi, Masato, Nat. Inst. of Adv. Science & Tech. ,  Matsutani, T., Nat. Inst. of Adv. Science & Techn. ,  Sakurai, H., Nat. Inst. of Adv. Science & Techn. ,  Tokuda, Kazuo

IPC: B01J19/08 ,  B03C3/02 ,  B03C3/40 ,  B03C3/41 ,  H01T23/00 ,  H01T19/04

CPC classification number: C01B13/11 ,  B03C3/016 ,  C01B2201/14 ,  C01B2201/82 ,  H01T19/04 ,  H01T23/00

Abstract: An air activating device comprising a wind tunnel (1) formed with a suction port and an exhaust port, a first corona discharge electrode pair (4) and a second corona discharge electrode pair (5) disposed in the wind tunnel (1) to generate corona discharge, and an ozone generating lamp (6) disposed in the wind tunnel to generate ozone, wherein the first corona discharge electrode pair (4), the ozone generating lamp (6) and the second corona discharge electrode pair (5) are disposed in the order mention in an air flowing direction from the suction port to the exhaust port, the first and second corona discharge electrode pairs (4, 5) respectively have discharge electrodes (41, 51) and counter electrodes (42, 52), and the discharge electrodes (41, 51) and counter electrodes (42, 52) are disposed in the order mentioned in the air flowing direction.