Electrolytic chlorination device
    91.
    发明授权
    Electrolytic chlorination device 失效
    电解氯化装置

    公开(公告)号:US4085028A

    公开(公告)日:1978-04-18

    申请号:US525882

    申请日:1974-11-21

    Applicant: John McCallum

    Inventor: John McCallum

    Abstract: Bipolar cells are designed to permit the introduction of full wave, half wave, or time proportioned, rectified and unfiltered current into a special electrolysis zone which contains coated titanium anodes and steel cathodes with nonconducting baffles which protrude beyond each bipolar electrode in water containing dilute salt solutions. Thereby voltage transformers are eliminated and amperages are very much decreased and easily controlled. For the chlorination of swimming pools, all of the filtered pool water is passed directly through the bipolar electrodes at velocities between 3 and 6 feet per second. This direct liquid flow combined with time proportioned electric current and with iron or stainless steel cathodes prevents the accumulation of precipitates in the cell and permits the control of a wide range of chlorine concentrations while prolonging the life of the coated anodes. Because there is substantially no voltage or current control, shielding strips are required to protect the edges of electrodes from electrochemical corrosion without impeding the flow of water. Also, grounded screens must be placed sufficiently far from the bipolar electrodes at both entrance and exit ends so that voltage gradients between facing positive and negative electrodes in each bipolar cell are substantially greater than voltage gradients between any electrode and the grounding screens. For normal operations and up to 50 percent of the emergency requirements of local health authorities, a half wave rectification is preferred. For emergency superchlorination, full wave rectification is employed. A novel structure for bipolar electrodes is described and used in large and small devices for making hypochlorite solutions.

    Abstract translation: 双极电池被设计成允许将全波,半波或时间比例的整流和未滤波的电流引入到包含涂覆的钛阳极的专用电解区和具有非导电挡板的钢阴极,该非导电挡板在含有稀盐的水中突出超过每个双极电极 解决方案 由此,电压互感器被消除,并且安培数大大降低并且易于控制。 对于游泳池的氯化,所有过滤的游泳池水以3至6英尺/秒的速度直接通过双极电极。 这种直接液体流动与时间比例的电流以及铁或不锈钢阴极结合防止沉淀物积聚在电池中,并且允许控制宽范围的氯浓度,同时延长涂覆阳极的寿命。 因为基本上没有电压或电流控制,所以需要屏蔽条来保护电极的边缘免受电化学腐蚀而不会阻碍水的流动。 此外,接地屏幕必须放置在双极电极的入口和出口端足够远的位置,使得每个双极单元中的相对的正极和负极之间的电压梯度基本上大于任何电极和接地屏幕之间的电压梯度。 对于正常运行和高达地方卫生当局50%的应急要求,首选半波整流。 对于紧急超氯化,采用全波整流。 描述了用于双极电极的新颖结构,并用于制造次氯酸盐溶液的大型和小型器件中。

    ELECTROSORPTION PURIFICATION SYSTEM WITH RECIRCULATION

    公开(公告)号:US20180072593A1

    公开(公告)日:2018-03-15

    申请号:US15564528

    申请日:2016-04-13

    Abstract: The invention provides a deionization system (1000) configured to deionize an aqueous liquid (10), wherein the deionization system (1000) comprises: (a) a recirculation loop (100) comprising a first loop inlet (111), a first loop outlet (121) and a second loop outlet (122); (b) a flow generation apparatus (200), configured to generate flow of the aqueous liquid (10) in the deionization system (1000); (c) an electrosorption cell unit (300) comprising a treatment section (305) for said aqueous liquid (10), wherein the treatment section (305) comprises (a) a first electrosorption electrode arrangement (310) comprising a first electrosorption electrode (311), (b) a second electrosorption electrode arrangement (320) comprising a second electrosorption electrode (321), (c) a first treatment section opening (331) for introduction of the aqueous liquid (10) from the recirculation loop (100), and (d) a second treatment section opening (332) for releasing aqueous liquid (10) into the recirculation loop (100), wherein the treatment section (305) is configured downstream from the first loop inlet (111) and upstream of the second loop outlet (122).

    MODULAR MANIFOLD FOR AN ELECTROLYZED WATER PROCESSOR

    公开(公告)号:US20180050934A1

    公开(公告)日:2018-02-22

    申请号:US15284325

    申请日:2016-10-03

    Applicant: Carl Halterman

    Inventor: Carl Halterman

    Abstract: An electrolyzed water processor chamber with an anodic chamber having an anode plate held in an anode tray, and a cathodic chamber having a cathode plate held within a cathode tray. The plates are charged by an electrical current, to separate an incoming water stream into its electromagnetically ionized alkaline and acidic components, across an ion exchange membrane sandwiched between the anode and cathode plate trays. The trays can include sets of ducts and cavities, so that when the trays are stacked together, with the cavities aligning to form plenums for the routing of water between the trays. The trays stack as modular units, so that any multiple of the anodic and cathodic tray pairs, with their plates and sandwiched membrane, can be stacked together and function as a combined processor chamber, with end caps mounted on the top-most and bottom-most plate trays.

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