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    High efficiency corona discharge device for generating ozone
    22.
    发明授权
    High efficiency corona discharge device for generating ozone 失效
    用于产生臭氧的高效电晕放电装置

    公开(公告)号：US06217833B1

    公开(公告)日：2001-04-17

    申请号：US09334689

    申请日：1999-06-17

    Applicant: Randy Kolu

    Inventor： Randy Kolu

    IPC: B01J1908

    CPC classification number: C01B13/115 ,  C01B13/11 ,  C01B2201/10 ,  C01B2201/22 ,  C01B2201/32

    Abstract: A corona discharge device is provided in which a corona discharge region is formed between the very narrow and small surface area line edges of two electrodes. The electrodes may be generally sheet form and each have a base portion and N protruding portions extending from the base portion (N being an integer and ≦1). The protruding portions of the electrodes are shaped and positioned to inter-mate with another to define a serpentine shaped region between the electrodes, wherein edges of protruding portions of one electrode and edges of protruding portions of the other electrode are disposed in parallel to and directly opposite one another so as to form 2N−1 corona discharge region segments therebetween. When the electrodes are energized by a high voltage AC signal a corona discharge is formed in each discharge region segment. Preferably a dielectric wafer lies about half way within each corona discharge region, and is oriented perpendicularly to the plane of the electrodes. When mounted within a chamber, an oxygen containing gas can be fed through the corona discharge regions of the device to conveniently and efficiently generate ozone. The HVAC power circuit which provides the driving AC voltage to the electrodes may also have a corona adjustment level circuit that adjusts the mark-space ratio of the AC voltage.

    Abstract translation: 提供了一种电晕放电装置，其中在两个电极的非常窄和小的表面积线边缘之间形成电晕放电区域。 电极通常可以是片状，并且各自具有从基部延伸的基部和N个突出部分（N是整数，并且<= 1）。 电极的突出部分成形并定位成与另一个电极相互配合，以在电极之间限定蛇形形状的区域，其中一个电极的突出部分的边缘和另一个电极的突出部分的边缘的边缘平行并直接地设置 彼此相对，以在它们之间形成2N-1个电晕放电区段。 当电极通过高压AC信号通电时，在每个放电区段中形成电晕放电。 优选地，电介质晶片位于每个电晕放电区域的大约一半处，并且垂直于电极的平面定向。 当安装在室内时，含氧气体可以通过装置的电晕放电区域进料，以方便和有效地产生臭氧。 向电极提供驱动AC电压的HVAC电源电路也可以具有调整AC电压的标记空间比的电晕调整电平电路。

    Discharge reactor and uses thereof
    23.
    发明授权
    Discharge reactor and uses thereof 失效
    放电反应器及其用途

    公开(公告)号：US6136278A

    公开(公告)日：2000-10-24

    申请号：US144971

    申请日：1998-09-01

    Applicant: Baldur Eliasson ,  Ulrich Kogelschatz

    Inventor： Baldur Eliasson ,  Ulrich Kogelschatz

    IPC: B01J19/08 ,  C01B3/34 ,  C01B3/38 ,  C01B13/11 ,  C07C29/152 ,  C07C29/154

    CPC classification number: B01J19/087 ,  B01J19/088 ,  C01B13/11 ,  C01B3/342 ,  C01B3/38 ,  C07C29/152 ,  C07C29/154 ,  B01J2219/0809 ,  B01J2219/0883 ,  C01B2201/32 ,  C01B2201/34 ,  C01B2203/0238 ,  C01B2203/0861 ,  C01B2203/1041 ,  C01B2203/1052 ,  C01B2203/1076 ,  C01B2203/1241 ,  Y02P20/142 ,  Y02P20/52

    Abstract: In an electrical discharge reactor for facilitating chemical reactions, power consumption and yield of chemical reactions are optimized, and heat dissipation is improved, by filling an interspace between a first electrode (1) and a second electrode (2) of the discharge reactor with a block (4) of rigid, open-pored dielectric material. The material preferably has a porosity of 80-90%. The skeleton of the block can consist of glass, quartz or ceramic. The diameter of the pores in the block, in which micro-discharges occur, represents an effective gap width that is critical for the progress of the silent discharge. The diameter of the pores can, for example, be between 0.05 millimeters and 0.2 millimeters to optimize power consumption. As a safeguard against breakdown, a barrier layer (5) of a nonconductive, solid material can be provided between the electrodes (1, 2). To facilitate a reaction of CO.sub.2 and H.sub.2 to form methanol and water, or to facilitate a reaction of CO.sub.2 and CH.sub.4 to form synthesis gas, the skeleton of the block can be coated with a suitable catalyst. The catalyst can include, for example, Cu and ZrO.sub.2, or Cu and ZnO, or nickel compounds.

    Abstract translation: 在用于促进​​化学反应的放电反应器中，优化了功率消耗和化学反应的产率，并且通过在放电反应器的第一电极（1）和第二电极（2）之间填充空隙，从而改善了散热， 块（4）的刚性，开孔电介质材料。 该材料的孔隙率优选为80-90％。 块的骨架可以由玻璃，石英或陶瓷组成。 发生微量放电的块中的孔的直径表示对静音放电的进展至关重要的有效间隙宽度。 孔的直径例如可以在0.05毫米和0.2毫米之间以优化功率消耗。 作为防止击穿的保障，可以在电极（1,2）之间设置非导电固体材料的阻挡层（5）。 为了促进CO 2和H 2反应形成甲醇和水，或促进CO 2和CH 4反应形成合成气，可以用合适的催化剂涂覆嵌段的骨架。 催化剂可以包括例如Cu和ZrO 2，或Cu和ZnO或镍化合物。

    Ozone generating apparatus
    25.
    发明授权
    Ozone generating apparatus 失效
    臭氧发生装置

    公开(公告)号：US5942196A

    公开(公告)日：1999-08-24

    申请号：US890208

    申请日：1997-07-09

    Applicant: Yoichiro Tabata ,  Masaki Kuzumoto

    Inventor： Yoichiro Tabata ,  Masaki Kuzumoto

    IPC: C01B13/11 ,  H01T23/00 ,  B01J19/08

    CPC classification number: C01B13/11 ,  C01B2201/10 ,  C01B2201/22 ,  C01B2201/32

    Abstract: An ozone generating apparatus including a discharge assembly having a common earth electrode (2) and high-voltage electrodes (3) disposed in opposition to each other with disk-like dielectric members (300) being interposed therebetween for generating electric discharge by applying a high voltage across the electrodes. A gas containing oxygen is supplied to discharge spaces (5) defined between the electrodes for generating ozone under the action of electric discharge. The discharge assembly includes a plurality of discharge cells (10a, 10b, 10c) constituted by disposing at least one of the dielectric member and the high-voltage electrode in a corresponding number relative to the earth electrode in common. A plurality of discharge assemblies are stacked and secured together to constitute a block A plurality of blocks are stacked and secured together to constitute a module. An ozone generating apparatus of a large capacity easy to effectuate assembling and maintenance is realized in a compact structure.

    Abstract translation: 一种臭氧发生装置，包括具有公共接地电极（2）的放电组件和彼此相对配置的高压电极（3），所述高压电极彼此间插入有盘形电介质构件（300），用于通过施加高的电压来产生放电 电极两端的电压。 含有氧的气体被供给到在电极之间限定的放电空间（5），用于在放电的作用下产生臭氧。 放电组件包括多个放电单元（10a，10b，10c），它们通过相对于接地电极共同地布置相当数量的电介质构件和高压电极中的至少一个而构成。 多个排出组件堆叠并固定在一起以构成块体多个块堆叠并固定在一起以构成模块。 以紧凑的结构实现容易实现组装和维护的大容量的臭氧发生装置。

    Apparatus for generating ozone
    26.
    发明授权
    Apparatus for generating ozone 失效
    臭氧发生装置

    公开(公告)号：US5348709A

    公开(公告)日：1994-09-20

    申请号：US66073

    申请日：1993-05-26

    Applicant: James Wheatley

    Inventor： James Wheatley

    IPC: C01B13/11 ,  B01J19/12

    CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/76

    Abstract: An ozone generator (10) has top and bottom chambers (12, 14) interconnected by a vertically extending elongated tubular assembly (16). Assembly (16) has a control electrode (18) within a conductive tube member (20) and separated therefrom by an annular dielectric member (22) which only partly fills the space between items (18, 20). The dielectric member (22) is suspended by an O-ring at its upper end within the top chamber (12) and is free from contact with both the electrode (18) and the tube member (20). Gas flow between the top and bottom chambers (12, 14) is along radially inner and outer annular passageways within the assembly (16) and the top chamber (12) is partitioned into two chambers which respectively communicate with these passageways. The generator (10) may have a plurality of similar assemblies (16) extending in parallel between common top and bottom chambers (12, 14).

    Abstract translation: PCT No.PCT / GB91 / 01911 Sec。 371日期：1993年5月26日 102（e）日期1993年5月26日PCT 1991年10月31日PCT PCT。 第WO92 / 09524号公报 日期：1992年6月11日。臭氧发生器（10）具有通过垂直延伸的细长管状组件（16）互连的顶部和底部腔室（12,14）。 组件（16）在导电管构件（20）内具有一个控制电极（18），并通过仅部分地填充物品（18,20）之间的空间的环形电介质构件（22）与之隔开。 电介质构件（22）在其顶端在顶部室（12）内由O形环悬挂，并且与电极（18）和管构件（20）都不接触。 顶部和底部腔室（12,14）之间的气体流动是沿着组件（16）内的径向内部和外部环形通道，并且顶部腔室（12）被分成两个分别与这些通道连通的腔室。 发电机（10）可以具有在公共顶部和底部腔室（12,14）之间平行延伸的多个相似的组件（16）。

    Ozonizer utilizing a magnetic field
    27.
    发明授权
    Ozonizer utilizing a magnetic field 失效
    臭氧发生器利用磁场

    公开(公告)号：US5098671A

    公开(公告)日：1992-03-24

    申请号：US649665

    申请日：1991-02-01

    Applicant: Hirokazu Shiota

    Inventor： Hirokazu Shiota

    IPC: C01B13/10 ,  B01J19/08 ,  C01B13/11 ,  C25B1/02 ,  C25B1/04 ,  C25B1/13 ,  C25B1/30 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08 ,  C25B15/08

    CPC classification number: B01J19/087 ,  B01J19/088 ,  C01B13/11 ,  B01J2219/0852 ,  C01B2201/32 ,  C01B2201/84 ,  Y02E60/366

    Abstract: In construction of a contact-type ozonizer, one or more discharge electrodes are arranged substantially upright on a planar dielectric facing an electric field via magnetic attraction. Magnetic attraction provided stable and strong hold on the discharge electrodes without posing any excessive mechanical stress on the dielectric, upright arrangement of the discharge electrodes facilitates high rate of heat radiation and oxygen seizure is carried out in the most intensive zone of a magnetic field.

    Abstract translation: 在接触式臭氧发生器的构造中，一个或多个放电电极基本上直立布置在面向电场的平面介质上，通过磁吸引。 磁吸引力在放电电极上稳定而牢固地保持，而不会在电介质上产生任何过大的机械应力，放电电极的直立布置有利于高辐射率，并且在磁场最密集的区域内进行氧气发生。

    Ozone cell with cooling bellows
    28.
    发明授权
    Ozone cell with cooling bellows 失效
    带冷却波纹管的臭氧电池

    公开(公告)号：US5002739A

    公开(公告)日：1991-03-26

    申请号：US580683

    申请日：1990-09-11

    Applicant: Lee C. Ditzler ,  Jerry F. Choy ,  Ronald F. Lemberger

    Inventor： Lee C. Ditzler ,  Jerry F. Choy ,  Ronald F. Lemberger

    IPC: C01B13/11

    CPC classification number: C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/40 ,  C01B2201/74

    Abstract: An ozone generation cell operating by corona discharge in an annular passage with regions of corona discharge alternating with corona-free regions where cooling takes place is improved by the incorporation of corrugated, deformable heat transfer walls in the corona-free regions. These corrugated walls impart flexibility to the structure, and thereby relieve the strain on the structural components. This permits the heat transfer wall, which is the outer of the two cylinders defining the annular passage, to center the inner of the two cylinders inside it and thus achieve a more uniform gap width in the corona regions. This is of value since the inner cylinder is preferably made of a ceramic material and not perfectly straight. The corrugations also promote turbulent flow in both the coolant medium and the gas mixture in which the ozone is generated.

    Abstract translation: 在环形通道中通过电晕放电操作的臭氧发生电池，其中电晕放电区域与发生冷却的无电晕区交替，通过在无电晕区域中并入波纹状可变形传热壁而得到改善。 这些波纹状壁赋予结构灵活性，从而减轻结构部件的应变。 这允许限定环形通道的两个气缸的外部的传热壁将两个气缸的内部定位在其内部，从而在电晕区域中实现更均匀的间隙宽度。 这是有价值的，因为内筒优选地由陶瓷材料制成并且不是完全直的。 波纹也促进冷却剂介质和产生臭氧的气体混合物中的湍流。

    Method and apparatus for ozone generation
    30.
    发明授权
    Method and apparatus for ozone generation 失效
    用于臭氧发生的方法和装置

    公开(公告)号：US4954321A

    公开(公告)日：1990-09-04

    申请号：US328485

    申请日：1989-03-24

    Applicant: Lonald H. Jensen

    Inventor： Lonald H. Jensen

    IPC: C01B13/11 ,  C02F1/78

    CPC classification number: C01B13/11 ,  C01B2201/32 ,  C01B2201/76 ,  C02F1/78 ,  Y10S422/906 ,  Y10S422/907

    Abstract: An ozone generator utilizes one or more cylindrical anodes having disposed centrally therein an elongated cylindrical dielectric tube. The dielectric tube is filled with an inert gas at low pressure and contains at a first end thereof beyond the encirclement of the anode a relatively short electrode. In a preferred embodiment, the electrode takes the shape of a cone having the small end thereof coupled through the first end of the dielectric envelope to a source of high energy alternating electric power. The large end of the cone is open and directed toward the far end of the dielectric envelope. Electrons are emitted from the electrode and focused down the length of the dielectric envelope, creating an electron haze which induces a variety of electron focusing phenomena in an annular reaction space between the dielectric envelope and the encircling anode. These electron focusing phenomena include a corona on the outside of the dielectric envelope, high voltage spikes between the dielectric envelope and anode, and a virtual plasma filling the annular reaction space. The electron focusing phenomena induce ozone formation when oxygen bearing feed gas is pumped down the length of the reaction space. The exterior of the anode is provided with a water jacket for heat removal. Use of the ozone generator in a water purification system is disclosed for illustrative purposes.

    Abstract translation: 臭氧发生器利用一个或多个圆柱形阳极，其中心地布置有细长的圆柱形介质管。 电介质管在低压下填充惰性气体，并且在其第一端超过阳极环绕，并包含较短的电极。 在优选实施例中，电极呈锥形，其小端通过电介质外壳的第一端耦合到高能量交流电源。 锥体的大端开口并指向电介质外壳的远端。 电子从电极发射并沿着电介质外壳的长度向下聚焦，产生电子雾度，其在电介质外壳和环绕阳极之间的环形反应空间中引起各种电子聚焦现象。 这些电子聚焦现象包括电介质外壳外部的电晕，电介质外壳和阳极之间的高电压尖峰以及填充环形反应空间的虚拟等离子体。 当氧气承载进料气体在反应空间的长度上被泵送时，电子聚焦现象引起臭氧形成。 阳极的外部设有用于除热的水套。 为了说明的目的，公开了在净水系统中使用臭氧发生器。

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