ELECTROLYTIC CHLORINATION AND pH CONTROL OF WATER
    31.
    发明授权
    ELECTROLYTIC CHLORINATION AND pH CONTROL OF WATER 失效
    电解氯化和水的pH控制

    公开(公告)号:US3669857A

    公开(公告)日:1972-06-13

    申请号:US3669857D

    申请日:1970-07-30

    Applicant: IONICS

    Abstract: A swimming pool water sterilizer and the method involved in the operation are disclosed employing a two electrode compartment electrolytic cell with said compartments being separated by a cation selective membrane. A concentrated alkali metal chloride salt solution is fed to the anode compartment wherein on application of a decomposition voltage there is formed therein essentially chlorine gas and hypochlorous acid. The migration of water from the anode compartment to the cathode compartment as a result of the solvation of the alkali metal ions (Na ) which passes to the cathode compartment through the cation membrane allows the formation of a caustic solution and hydrogen gas within the cathode compartment. The effluents resulting from both compartments are fed into the recirculated pool water for sterilization. The pH of said water can be controlled by discharging to waste any excess basic catholyte at predetermined intervals at pre-set periods of time.

    Abstract translation: 公开了一种游泳池用水消毒器及其操作方法,该两电极隔室电解槽具有通过阳离子选择膜隔开的隔室。 将浓缩的碱金属氯化物盐溶液进料到阳极室,其中施加分解电压时,基本上形成氯气和次氯酸。 由于通过阳离子膜传递到阴极室的碱金属离子(Na +)的溶剂化,使得阳极室向阳极室迁移水可以形成苛性碱溶液和氢气 阴极室。 将两个隔室产生的流出物进料到再循环池中用于灭菌。 所述水的pH可以通过放电以预定的时间段以预定的间隔浪费任何过量的碱性阴极电解液来控制。

    ELECTROLYTIC APPARATUS
    34.
    发明申请

    公开(公告)号:US20180194648A1

    公开(公告)日:2018-07-12

    申请号:US15482398

    申请日:2017-04-07

    Inventor: Dan YANG

    Abstract: Provided is an electrolytic apparatus including an electrolytic tank. The electrolytic tank includes a cathode chamber provided therein with a negative electrode and an anode chamber provided therein with a positive electrode. The cathode and anode chambers are separated by an electrolytic diaphragm unit which only allows ions to pass therethrough. The electrolytic apparatus further includes electrolyte and generated water circulating pipelines. Electrolyte is provided inside the electrolyte circulating pipeline, and is circulated in the electrolyte circulating pipeline and the anode chamber which are communicated. Generated water is circulated in the generated water circulating pipeline and the cathode chamber which are communicated. The generated water circulating pipeline includes a water supply port configured to continuously supply raw water into the generated water circulating pipeline, and a water discharge port configured to discharge finally generated water out, where both of the water supply and discharge ports are provided valves thereon.

    ELECTROLYSIS APPARATUS FOR WATER STERILIZATION AND PIPE CLEANING

    公开(公告)号:US20170355625A1

    公开(公告)日:2017-12-14

    申请号:US15523989

    申请日:2015-11-09

    Applicant: Si Chun PARK

    Inventor: Si Chun PARK

    Abstract: The invention is an electrolysis apparatus for water sterilization and pipe cleaning, and comprises: a pipe 100 having a forward flowing portion 110, a backward flowing portion 120; an electrolyzing chamber 200 positioned between the forward flowing portion 110 and the backward flowing portion 120 of the pipe 100 with an electrolyte inlet 210 and an outlet 220 communicating with the forward flowing portion 110 or the backward flowing portion 120 to let the products generated from the electrolysis reaction exhaust into the forward flowing portion 110 or the backward flowing portion 120; and +, − electrodes 300 installed in the electrolyzing chamber 200.

    Electrodialysis unit for water treatment
    36.
    发明授权
    Electrodialysis unit for water treatment 有权
    电渗析装置用于水处理

    公开(公告)号:US09359232B2

    公开(公告)日:2016-06-07

    申请号:US13979935

    申请日:2012-01-13

    Abstract: An electrodialysis unit comprises a plurality of cathodes, a plurality of anodes and a plurality of membranes; the cathodes and anodes being arranged alternately in an electrode stack, with membranes in between each cathode and anode, anode flow paths formed between the membranes and anodes and cathode flow paths formed between the membranes and cathodes; the electrodialysis unit further comprising: an inlet manifold for distributing water to the anode flow paths or to the cathode flow paths, wherein the inlet manifold comprises a first tube provided with holes along its length, the holes being connected to the flow paths, and a second tube located within and enclosed by the first tube, the second tube having an inlet at one end and being closed at its second end and the second tube being provided with holes along its length that open into the first tube.

    Abstract translation: 电渗析单元包括多个阴极,多个阳极和多个膜; 阴极和阳极交替地布置在电极堆叠中,每个阴极和阳极之间具有膜,在膜和阳极之间形成的阳极流动路径和形成在膜和阴极之间的阴极流动路径; 所述电渗析单元还包括:用于将水分配到所述阳极流动路径或所述阴极流动路径的入口歧管,其中所述入口歧管包括沿其长度设置有孔的第一管,所述孔连接到所述流动路径, 第二管位于第一管内并由第一管围绕,第二管在一端具有入口并在其第二端处封闭,并且第二管沿着其长度设置有开口进入第一管的孔。

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