公开(公告)号：US20040113102A1

公开(公告)日：2004-06-17

申请号：US10240617

申请日：2002-12-23

发明人： Horst Wedekamp

IPC分类号： H01J061/02 ,  C02F001/32 ,  H05B041/36 ,  A61L002/10

CPC分类号： H05B41/36 ,  A61L2/10 ,  C02F1/325 ,  C02F2201/326 ,  H01J61/02

摘要： The invention relates to a method for operating a UV radiation source of the low-pressure gas discharge type. Said method comprises the following steps:nullimpingement of at least one heating coil with a heating voltage until the temperature of said coil has been increased;nullimpingement of the heating coil with a starting voltage in order to induce a gas discharge;nullmaintenance of the gas discharge by the application of a maintaining voltage and the disconnection of the heating voltage after the gas discharge has been started; in addition the following steps are preferably executed at any point in the method:nullinterrogation of an identification means that is connected to the UV radiation source andnullif the response to the interrogation is negative, prevention or interruption of the operation,nullif the response to the interrogation is positive, authorization of the operation. The invention also relates to a UV radiation source comprising a base body (20) and at least one connection zone which bears a number of electric connections (24, 25; 26, 27), whereby an identification means (28) that can be interrogated electrically is connected to the base body (20); and to a UV disinfection facility for fluids, in particular for water or waste water, said facility comprising at least one UV radiation source and an electric control and supply circuit that is located at a distance from the radiation source, whereby the control and supply circuit comprises an interrogation means which is suitable for verifying the presence of an identification means which is optionally assigned to the UV radiation source(s).

摘要翻译： 本发明涉及一种操作低压气体放电型紫外线辐射源的方法。 所述方法包括以下步骤： - 利用加热电压对至少一个加热线圈进行调节，直到所述线圈的温度升高为止; - 加热线圈以起动电压进行调节，以引起气体放电; - 维持 通过施加维持电压的气体放电和气体放电之后的加热电压的断开已经开始; 此外，优选在该方法中的任何点执行以下步骤： - 连接到UV辐射源的识别装置的指示，以及如果对询问的响应是否定的，防止或中断操作，如果 对询问的回应是积极的，授权的操作。 本发明还涉及一种UV辐射源，其包括基体（20）和至少一个连接区，该连接区具有多个电连接（24,25,26,27），由此可以询问识别装置（28） 电连接到基体（20）; 以及用于流体，特别是用于水或废水的UV消毒设备，所述设备包括至少一个UV辐射源和位于离辐射源一定距离的电气控制和供应电路，由此控制和供应电路 包括询问装置，其适合于验证可选地分配给UV辐射源的识别装置的存在。

公开(公告)号：US20030029784A1

公开(公告)日：2003-02-13

申请号：US09928276

申请日：2001-08-10

发明人： Munir Simon

IPC分类号： C02F009/00 ,  C02F001/32 ,  C02F001/28

CPC分类号： C02F9/005 ,  C02F1/001 ,  C02F1/283 ,  C02F1/32 ,  C02F2209/03 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2303/04

摘要： A water purification apparatus for purifying water from a municipal water supply prior to a point of use has multiple water purification units including a carbon filter, a particle filter and an ultraviolet light source connected in series. The carbon filter removes free residual chlorine, the particle filter removes particles including carbon particles from the carbon filter, and the ultraviolet filter kills bacteria. A bypass conduit connected in parallel with the water purification units and valves permit system maintenance during which the water from the supply can flow directly to the point of use.

摘要翻译： 用于在使用点之前从城市供水中净化水的净水装置具有多个水净化单元，其包括串联连接的碳过滤器，颗粒过滤器和紫外光源。 碳过滤器除去游离的残留氯，颗粒过滤器从碳过滤器除去包括碳颗粒的颗粒，紫外线过滤器杀死细菌。 与水净化单元和阀并联连接的旁路管允许系统维护，在此期间来自供应的水可以直接流到使用点。

公开(公告)号：US20020179508A1

公开(公告)日：2002-12-05

申请号：US09872664

申请日：2001-06-01

发明人： Charles T. Nachtman ,  William P. Johll JR. ,  Helmut R.H. Gideon ,  Timothy T. Dunwoody ,  Jamie C. Carr ,  Thomas Scholz

IPC分类号： C02F001/32

CPC分类号： C02F9/005 ,  C02F1/283 ,  C02F1/32 ,  C02F1/42 ,  C02F1/444 ,  C02F1/70 ,  C02F2103/04 ,  C02F2201/006 ,  C02F2209/05 ,  C02F2209/20 ,  Y10S210/90

摘要： There is disclosed a system capable of purifying water to a laboratory grade level that uses redox media, high energy catalytic activated carbon, ultraviolet radiation and high purity ion exchange media in series filtration. The system produces purified water having a specific resistance of at least 18.2 megohmnullcm at 25null C. with low organic carbon content. The system is designed to be fabricated on a sufficiently small scale to fit on a lab bench top.

摘要翻译： 公开了一种能够将水净化到实验室级的系统，其使用氧化还原介质，高能催化活性炭，紫外线辐射和高纯度离子交换介质进行串联过滤。 该系统在25℃下产生具有至少18.2兆欧姆厘米的电阻率的纯净水，具有低有机碳含量。 该系统被设计为以足够小的尺寸制造以适合实验室台面。

公开(公告)号：US20040045908A1

公开(公告)日：2004-03-11

申请号：US10237430

申请日：2002-09-09

发明人： Dinh-Cuong Vuong ,  Byron Von Klock

IPC分类号： C02F001/32 ,  C02F001/72

CPC分类号： A62D3/176 ,  A62D3/38 ,  A62D2101/20 ,  A62D2101/26 ,  A62D2101/45 ,  C02F1/32 ,  C02F1/72 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F2101/18 ,  C02F2103/18 ,  Y10S210/904

摘要： A method for substantially reducing cyanide and formate concentrations in gasification wastewater streams comprising first removing suspended solids from the wastewater stream, then adding sufficient hydrogen peroxide to completely oxidize contained cyanide ions and formate ions to form a feed solution, and then irradiating the resultant solution with sufficient UV light so as to substantially reduce said contained cyanide ions and formate ions.

摘要翻译： 一种用于大大减少气化废水流中的氰化物和甲酸盐浓度的方法，包括首先从废水流中除去悬浮固体，然后加入足够的过氧化氢以完全氧化所含的氰化物离子和甲酸根离子形成进料溶液，然后用 足够的紫外光，以便基本上减少所含的氰化物离子和甲酸根离子。

公开(公告)号：US20040026336A1

公开(公告)日：2004-02-12

申请号：US10325769

申请日：2002-12-19

发明人： Kolodny Yuri ,  Kreisel Itay

IPC分类号： C02F001/32 ,  C02F001/72

CPC分类号： C02F1/722 ,  C02F1/004 ,  C02F1/32 ,  C02F2103/008 ,  C02F2103/08

摘要： A process for the treatment of water comprises: a) Adding to the water an oxidizing agent in a stunning concentration, wherein the detention time of said agent between adding it to water and the subsequent steps of filtration and/or irradiation is up to about 90 seconds; b) filtering the oxidized water by a filtration system having a filtering size larger than the average size of suspended organic matter in the water; and c) exposing the oxidized and filtered water to irradiation.

摘要翻译： 一种处理水的方法包括：a）以令人惊叹的浓度向水中加入氧化剂，其中所述试剂在将其加入水中的滞留时间与随后的过滤和/或照射步骤之间的滞留时间高达约90 秒; b）通过具有大于水中的悬浮有机物的平均尺寸的过滤尺寸的过滤系统来过滤氧化水; 和c）将氧化和过滤的水暴露于照射。

公开(公告)号：US20020098109A1

公开(公告)日：2002-07-25

申请号：US09912546

申请日：2001-07-26

发明人： Jerry Nelson ,  Craig Andrews

IPC分类号： A61L009/20 ,  A61L009/015 ,  A61L002/18 ,  C02F001/32 ,  C02F001/50

CPC分类号： A61L9/015 ,  A61L2/10 ,  A61L2/20 ,  A61L2/202 ,  A61L9/20 ,  B01D2251/104 ,  C02F2201/328

摘要： A method and apparatus for producing purified or ozone enriched air to remove contaminants from fluids is accomplished by exposing an air stream from a surrounding area to ozone generating ultra-violet (UV) radiation to generate ozone in a system ozone chamber. The ozone chamber is configured to reduce through-flow velocity and provide time for the ozone to mix with the air and oxidize contaminants. The air stream subsequently enters a germicidal chamber and is exposed to germicidal UV radiation to destroy bacteria and ozone in the air stream resulting in sterilized air. The radiation source may include an end-cap that interfaces guiding mechanisms to align the end-cap for power connections, and/or controls emission of ozone generating radiation to control production of ozone. Further, the system may include an additional germicidal chamber that exposes an air stream to germicidal radiation prior to treatment within the ozone chamber. Moreover, the system may be configured to include a baffling arrangement to control air through-flow velocity, or may be implemented by a cartridge arrangement, whereby a cartridge housing the chambers and radiation sources is periodically replaced. The system may further be configured for installation within a wall or ceiling, or may be utilized to remove contaminants from and/or ozonate liquids. In addition, the air sterilization systems may be utilized within air treatment systems to remove contaminants from an air stream within these systems.

摘要翻译： 通过将来自周围区域的空气流暴露于产生臭氧的紫外线（UV）辐射以在系统臭氧室中产生臭氧来实现用于产生纯化或富臭氧的空气以从流体中除去污染物的方法和装置。 臭氧室配置成减少通流速度，并为臭氧与空气混合和氧化污染物提供时间。 空气流随后进入杀菌室并暴露于杀菌的紫外线辐射以破坏空气流中的细菌和臭氧，导致无菌空气。 辐射源可以包括接头引导机构以对准用于电源连接的端盖，和/或控制臭氧产生辐射的发射以控制臭氧的产生。 此外，该系统可以包括在臭氧室内处理之前将空气流暴露于杀菌辐射的另外的杀菌室。 此外，该系统可以被配置为包括挡板装置以控制空气通过流速，或者可以通过盒装置来实现，由此周期性地更换容纳室和辐射源的盒。 该系统还可以被配置为安装在墙壁或天花板内，或者可以用于从和/或臭化液体中去除污染物。 此外，空气灭菌系统可以在空气处理系统内使用以从这些系统内的空气流中去除污染物。

公开(公告)号：US20040226893A1

公开(公告)日：2004-11-18

申请号：US10826361

申请日：2004-04-19

申请人： Mitsubishi Denki Kabushiki Kaisha

发明人： Miki Kamimura ,  Seiji Furukawa ,  Satoshi Ueyama ,  Junji Hirotsuji

IPC分类号： C02F001/32

CPC分类号： C02F1/78 ,  C02F1/325 ,  C02F2101/30 ,  C02F2201/3223 ,  C02F2201/782 ,  C02F2303/26

摘要： A water treatment apparatus dissolving an oxidizer in wastewater at a fast speed and at a high efficiency to decompose substances at a high decomposition rate. The apparatus includes an ultraviolet radiation part having an elongated tubular configuration, and receiving an axially extending ultraviolet radiation unit with a space between an inner peripheral surface of the ultraviolet radiation unit and the ultraviolet radiation unit to pass wastewater; and an oxidizer mixing part disposed adjacent to and upstream of the ultraviolet radiation part for mixing an oxidizer with the wastewater. The ultraviolet radiation unit irradiates the wastewater with ultraviolet light to decompose the substances to be treated in the wastewater.

摘要翻译： 一种水处理装置，其以高速，高效率地将氧化剂溶解在废水中，以高分解速率分解物质。 该装置包括具有细长管状构造的紫外线辐射部分，并且在紫外线辐射单元的内周表面与紫外线辐射单元之间具有空间的轴向延伸的紫外线辐射单元，以传递废水; 以及与紫外线辐射部分相邻并上游设置的氧化剂混合部分，用于将氧化剂与废水混合。 紫外线照射单元用紫外线照射废水，分解废水中待处理的物质。

公开(公告)号：US20040140435A1

公开(公告)日：2004-07-22

申请号：US10756050

申请日：2004-01-12

发明人： Yoichi Nishioka

IPC分类号： C02F001/32

CPC分类号： C02F1/36 ,  C02F1/325 ,  C02F2201/3228 ,  C02F2201/326 ,  C02F2209/03 ,  C02F2209/40 ,  C02F2307/06

摘要： This invention is capable of providing a water purifying apparatus with a comparatively simple configuration that can be used easily. First, a usage state is adopted by operating the knob of the faucet. In doing so, the detection means detects the flow of the water. As a result, the control unit supplies electricity to the ultraviolet light generator based on the detection signal form the detection means, and ultraviolet light is emitted. The emitted ultraviolet light then irradiates water within the passage. Water sterilization can then be carried out as a result of doing this. The ultraviolet light generator only generates light when the faucet is in use. It is therefore possible to utilize the ultraviolet light generator for long periods of time and savings are made with respect to power consumption. Further, a curving part is formed in the passage, and the ultraviolet light generator is arranged in the vicinity of the curving part. The time for which the water is irradiated with ultraviolet rays from the ultraviolet light generator is therefore made long, and the water purification efficiency is improved.

摘要翻译： 本发明能够提供可以容易地使用的比较简单的构造的净水装置。 首先，通过操作水龙头的旋钮来采用使用状态。 在这样做时，检测装置检测水的流动。 结果，控制单元根据检测装置的检测信号向紫外线发生器供电，发出紫外线。 发射的紫外线然后照射通道内的水。 因此，可以进行水灭菌，因为这样做。 当使用水龙头时，紫外线发生器只会产生光线。 因此，可以长时间地利用紫外线发生器，并且相对于功率消耗进行节省。 此外，在通道中形成弯曲部分，并且紫外线发生器布置在弯曲部分附近。 因此，紫外线发生器的紫外线照射时间长，水净化效率提高。

公开(公告)号：US20040007538A1

公开(公告)日：2004-01-15

申请号：US10193963

申请日：2002-07-12

申请人： Tru Industries

发明人： Sittichai Siriphraiwan

IPC分类号： C02F001/32

CPC分类号： A61L2/10 ,  C02F1/008 ,  C02F1/32 ,  C02F2201/3223 ,  C02F2201/326 ,  C02F2209/42 ,  C02F2209/44 ,  C02F2303/04

摘要： A system and method for treating standing fluid is disclosed. The disclosed method includes providing a radiation source such as an ultraviolet (UV) energy source submerged within a volume of standing fluid, such as in a tank or reservoir. The UV energy source is caused to emit a predetermined amount of UV or other radiation on a periodic basis to help purify the fluid. The amount of energy is sufficient to destroy pollutants in the standing fluid at least within a pre-determined distance of the UV energy source. According to one example, radiation energy may be emitted repetitively from a UV lamp for about one hour per each 24 hours repetitively.

摘要翻译： 公开了一种用于处理站立流体的系统和方法。 所公开的方法包括提供辐射源，例如淹没在一定体积的立式流体中的紫外（UV）能量源，例如在罐或储存器中。 导致UV能量源周期性地发出预定量的UV或其它辐射，以帮助净化流体。 能量的量足以至少在紫外线能量源的预定距离内破坏站立流体中的污染物。 根据一个示例，辐射能量可以从UV灯重复发射，每24小时重复发射约1小时。

公开(公告)号：US20030141457A1

公开(公告)日：2003-07-31

申请号：US10204599

申请日：2002-11-26

发明人： Sota Nakagawa ,  Toshihiro Tanaka ,  Yasushi Kosaka ,  Mitsuru Imai

IPC分类号： C02F001/32

CPC分类号： B01J19/123 ,  B01J19/125 ,  B01J19/127 ,  B01J19/128 ,  B01J19/129 ,  B01J19/247 ,  C02F1/325 ,  C02F1/38 ,  C02F1/722 ,  C02F1/725 ,  C02F1/78 ,  C02F2101/36 ,  C02F2103/06 ,  C02F2201/3223

摘要： An electromagnetic wave applying apparatus according to the present invention has an electromagnetic wave source (13) such as an ultraviolet lamp or the like, a cylinder (15) surrounding the electromagnetic wave source, a liquid retention tank (16) disposed around the cylinder, and an inlet portion (17) for introducing a liquid overflow from the liquid retention tank as a thin film flowing down an inner wall surface of the cylinder, which is irradiated with an electromagnetic wave from the ultraviolet lamp (11). The electromagnetic wave applying apparatus also has swirling flow forming means for causing the liquid introduced from the inlet portion (17) onto the inner wall surface of the cylinder to flow as a swirling flow down the inner wall surface. The electromagnetic wave applying apparatus allows a large amount of liquid to be stably treated by the application of an electromagnetic wave without causing the electromagnetic wave source such as an ultraviolet lamp or the like to be contaminated.

摘要翻译： 根据本发明的电磁波施加装置具有紫外线灯等的电磁波源（13），围绕电磁波源的圆筒（15），设置在圆筒周围的保液罐（16） 以及入口部分（17），用于将来自所述液体保持槽的液体溢出作为从所述紫外灯（11）照射的电磁波照射到所述气缸的内壁表面的薄膜。 电磁波施加装置还具有旋转流形成装置，用于使从入口部分（17）引入到圆筒的内壁表面上的液体沿着内壁表面沿着旋流流动。 电磁波施加装置允许通过施加电磁波来稳定地处理大量的液体，而不会使诸如紫外线灯等的电磁波源被污染。