METHOD AND APPARATUS FOR PRODUCING PURE WATER
    12.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING PURE WATER 审中-公开
    生产纯水的方法和装置

    公开(公告)号:US20160221841A1

    公开(公告)日:2016-08-04

    申请号:US15021157

    申请日:2014-10-30

    Abstract: Provided is a method and apparatus for producing pure water in which water that has been subjected to an ultraviolet oxidation treatment performed with an ultraviolet oxidation device is brought into contact with a platinum-group metal catalyst, the method and apparatus eliminating the likelihood of the catalyst being degraded and enabling decomposition of hydrogen peroxide to be performed for a prolonged period of time in a consistent manner. Water-to-be-treated is subjected to an ultraviolet oxidation treatment performed with an ultraviolet oxidation device 2 and subsequently subjected to a hydrogen peroxide removal treatment performed with a hydrogen peroxide removal device 4 including a platinum-group metal catalyst, wherein the TOC concentration in water fed to the ultraviolet oxidation device 2 is 5 ppb or less. An anion exchange resin tower 3 is installed in a stage following the ultraviolet oxidation device 2.

    Abstract translation: 提供一种生产纯水的方法和装置,其中用紫外线氧化装置进行紫外线氧化处理的水与铂族金属催化剂接触,该方法和装置消除了催化剂的可能性 降解并且能够以一致的方式使过氧化氢分解长时间进行。 对待处理的水进行紫外线氧化装置2的紫外线氧化处理,然后用包含铂族金属催化剂的过氧化氢去除装置4进行过氧化氢去除处理,其中TOC浓度 在供给到紫外线氧化装置2的水中为5ppb以下。 阴离子交换树脂塔3安装在紫外线氧化装置2之后的阶段。

    Device and method for determining the degree of disinfection of a liquid

    公开(公告)号:US09383257B2

    公开(公告)日:2016-07-05

    申请号:US14689072

    申请日:2015-04-17

    Applicant: Martin Wesian

    Inventor: Martin Wesian

    Abstract: The invention relates to a device and also a method for determining the degree of disinfection, and for determining the time point when a defined degree of disinfection is reached by a liquid, in particular drinking water, that is situated in a container which is light-permeable at least in a UV range. The device comprises in this case a UV measuring appliance for measuring the intensity of the UV radiation in the region of the container, a data analysis unit to which the values of the UV intensity which are measured by the UV measuring device are fed, and wherein the data analysis unit converts the UV intensity values measured at the start of a measurement at defined time points to form a characteristic, and wherein the data analysis unit compares the characteristics determined at defined time points with a predetermined characteristic, which predetermined characteristic corresponds to a defined degree of disinfection of the liquid, and wherein the device comprises at least one signal output appliance which, in the event that the determined characteristics reaches or exceeds the value of the predetermined characteristic, provides the signal output.

    Ultraviolet sterilizer having watertight function
    17.
    发明授权
    Ultraviolet sterilizer having watertight function 有权
    紫外线灭菌器具有防水功能

    公开(公告)号:US08502165B2

    公开(公告)日:2013-08-06

    申请号:US13000998

    申请日:2010-06-18

    Abstract: Disclosed herein is an ultraviolet sterilizer having a watertight function. The ultraviolet sterilizer includes a housing and an ultraviolet sterilization unit. The housing has an inlet through which ballast water is drawn into the housing, and an outlet through which the ballast water is discharged from the housing after the ballast water has been sterilized. The ultraviolet sterilization unit is provided in the housing and includes an ultraviolet lamp applying ultraviolet rays to the ballast water to sterilize the ballast water. The ultraviolet sterilizer further includes a cap which supports each of the opposite ends of the ultraviolet sterilization unit and is watertightly coupled to the housing. Thus, even if the ultraviolet sterilization unit is damaged, ballast water is prevented from being drawn into a reception space which contains external devices, and explosive gas which may cause the ultraviolet sterilizer to explode is also prevented from entering the cap.

    Abstract translation: 本文公开了具有防水功能的紫外线消毒器。 紫外线消毒器包括壳体和紫外线杀菌装置。 壳体具有入口,压载水通过该入口吸入壳体中,并且在压载水已经被灭菌之后,压载水通过该出口从壳体排出。 紫外线杀菌装置设置在壳体中,并且包括对压载水施加紫外线以对压载水进行灭菌的紫外线灯。 紫外线消毒器还包括支撑紫外线杀菌单元的每个相对端并且与水分密封地联接到壳体上的盖。 因此,即使紫外线杀菌装置被破坏,防止压载水被吸入含有外部装置的接收空间,也可以防止可能引起紫外线杀菌装置爆炸的爆炸性气体进入盖体。

    Induction circuits for lighting
    19.
    发明授权
    Induction circuits for lighting 失效
    感应电路用于照明

    公开(公告)号:US06188179B1

    公开(公告)日:2001-02-13

    申请号:US09051225

    申请日:1998-04-03

    CPC classification number: H05B41/2821 C02F2201/32 H05B41/24

    Abstract: Disclosed is inductive coupling of power to devices having negative resistances, such as gas-filled discharge lamps (fluorescent tubes, neon signs, and the like) from a primary inductive loop, using resonant conditioning of the power provided to the device. A “C” shaped inductor (202) around the loop and a resonating capacitor (406) in parallel with the inductor provide a current source to the lamp (403) from across the capacitor. The circuit is capable of first igniting a lamp using a higher voltage available when the Q of the unloaded circuit is high, then running the lamp or other device at a controlled current. The lamp current is substantially proportional to the primary inductive loop flux, and substantially independent of the lamp resistance. A second inductor (404) in series with the first though not itself a collector of flux acts as a current limit. Applications include lighting, displays (optionally isolated and dimmable), and production of ultraviolet radiation.

    Abstract translation: 公开了使用对设备提供的功率的谐波调节,功率与具有负电阻的器件(例如来自初级感应回路的充气放电灯(荧光管,霓虹灯等))的电感耦合。 围绕环路的“C”形电感器(202)和与电感器并联的谐振电容器(406)从电容器两端向灯(403)提供电流源。 该电路能够在无负载电路的Q为高电平时使用更高的电压点亮灯,然后以受控的电流运行灯或其他设备。 灯电流基本上与初级感应回路通量成比例,并且基本上与灯电阻无关。 与第一电感器(404)串联的第二电感器(404)本身不是磁通的集电极,其作为电流限制。 应用包括照明,显示器(可选隔离和可调光)以及紫外线辐射的生产。

    PORTABLE WATER PURIFICATION SYSTEMS INCLUDING A MOUNTING ASSEMBLY

    公开(公告)号:US20240010521A1

    公开(公告)日:2024-01-11

    申请号:US18470903

    申请日:2023-09-20

    Applicant: Steven J. Blad

    Inventor: Steven J. Blad

    CPC classification number: C02F1/002 C02F1/325 C02F2201/32

    Abstract: A portable liquid filtration device includes a portable housing, an inlet defined on the portable housing and oriented to receive liquid therethrough, an outlet defined on the portable housing and oriented to discharge liquid therethrough, and an ultraviolet (UV) chamber in downstream flow communication with the inlet. The UV chamber includes a UV lamp configured to irradiate the liquid with UV light. The device further includes a mounting assembly for coupling the UV chamber to the housing. The mounting device includes a set of rails coupled to the housing and defining a corresponding rail notch, and a clamp. The clamp includes a first grip arm at a first end of the clamp and a flange at a second end of the clamp. The first grip arm is shaped to secure the UV chamber to the clamp and the flange provides a friction fit between the clamp and the rails.

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