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    SEWAGE FILTERING AND PURIFYING DEVICE
    443.
    发明公开
    SEWAGE FILTERING AND PURIFYING DEVICE 审中-公开

    公开(公告)号：US20240351918A1

    公开(公告)日：2024-10-24

    申请号：US18305129

    申请日：2023-04-21

    Applicant: Shun-Tsung LU ,  Ta-Wei LU

    Inventor： Shun-Tsung LU

    IPC: C02F1/461 ,  C02F1/00

    CPC classification number: C02F1/46104 ,  C02F1/001 ,  C02F2201/008 ,  C02F2201/4611

    Abstract: A sewage filtering and purifying device has at least one purifying module having multiple filters and multiple electrolyzing assemblies connected in series. Each electrolyzing assembly has a flow pipe and two electrodes disposed inside the flow pipe. The two electrodes are configured to be polarized for respectively being a cathode and an anode. When treated by the sewage filtering and purifying device, sewage first flows through and is filtered by the multiple filters; then the sewage flows through and is electrolyzed by the multiple electrolyzing assemblies. Since the sewage is filtered by the multiple filters first, the sewage can be electrolyzed better in the multiple electrolyzing assemblies, and harmful substances in the sewage can be oxidized or reduced and transformed to harmless substances. Thereby, the sewage is purified better.

    Water dispensing apparatus and control method therefor
    446.
    发明授权
    Water dispensing apparatus and control method therefor 有权

    公开(公告)号：US12037272B2

    公开(公告)日：2024-07-16

    申请号：US16834199

    申请日：2020-03-30

    Applicant: LG Electronics Inc.

    Inventor： Junseok You ,  Kyungsoo Oh

    IPC: C25B1/04 ,  C02F1/461 ,  C02F1/467

    CPC classification number: C02F1/467 ,  C02F1/46109 ,  C02F2201/005 ,  C02F2201/4611 ,  C02F2201/4612

    Abstract: A water dispensing apparatus includes a source water pipe, a sterilizing water module connected to the source water pipe and configured to and generate sterilizing water, a sterilizing water pipe connected to the sterilizing water module and configured to provide the sterilizing water generated by the sterilizing water module to a user, a flow rate sensor disposed at the source water pipe, a power supply configured to apply a voltage to an electrode of the sterilizing water module, a current detector configured to detect a current value output from the electrode of the sterilizing water module based on the voltage being applied to the electrode of the sterilizing water module, and a controller configured to set a target current value of the sterilizing water module based on at least one of flow rate information detected by the flow rate sensor or the current value detected by the current detector.

    ROTATIONAL ELECTRO-OXIDATION REACTOR WITH IMPROVED BOUNDARY-LAYER DIFFUSION
    448.
    发明公开
    ROTATIONAL ELECTRO-OXIDATION REACTOR WITH IMPROVED BOUNDARY-LAYER DIFFUSION 审中-公开

    公开(公告)号：US20230202885A1

    公开(公告)日：2023-06-29

    申请号：US18118183

    申请日：2023-03-07

    Applicant: e - OX Corporation Inc.

    Inventor： Scott Sullivan ,  Johannes A. Thomassen

    IPC: C02F1/461 ,  C02F1/467

    CPC classification number: C02F1/46109 ,  C02F1/4672 ,  C02F2305/023 ,  C02F2001/46152 ,  C02F2301/024 ,  C02F2201/003 ,  C02F2201/4611 ,  C02F2001/46123

    Abstract: An electrochemical oxidation reactor includes rotatable electrodes inside a reactor vessel. The electrodes treat liquid within the reactor and are mounted to support plates, which in turn are mounted on each of two independently-driven shafts. The plates are attached to each other in a spaced relationship so that a gap is formed therebetween. The gap is sized to receive liquid to be treated so that liquid located within the gap will react with the electrodes. The shafts are rotatable at equal or different relative rotational speeds and directions. Additionally, each shaft may be independently linearly displaced in an oscillatory movement at equal or different frequencies. The relative shaft rotation, direction and axial vibration translate similar movements to the electrodes and such movement generates turbulence to the liquid located within the gap. The turbulence increases the interaction between liquid and the electrodes.

    ELECTROFLOTATION APPARATUS HAVING AN OUTLET PIPE WITH A LOW TURBULENCE ORIFICE
    449.
    发明申请
    ELECTROFLOTATION APPARATUS HAVING AN OUTLET PIPE WITH A LOW TURBULENCE ORIFICE 审中-公开

    公开(公告)号：US20180297868A1

    公开(公告)日：2018-10-18

    申请号：US15766097

    申请日：2016-10-07

    Applicant: Axolot Solutions AB

    Inventor： Stig GIAEVER ,  Daniel HOLM

    IPC: C02F1/463 ,  C02F1/461 ,  C02F1/465 ,  B03D1/14

    CPC classification number: C02F1/463 ,  B03D1/1437 ,  B03D1/1456 ,  C02F1/46114 ,  C02F1/465 ,  C02F2201/003 ,  C02F2201/4611 ,  C02F2301/022

    Abstract: An electroflotation apparatus for removing impurities from waste water is disclosed. The apparatus comprises an electrolytic cell for treating the waste water and generating a flock containing the impurities as well as an outlet pipe having a linear central axis located co-axially with the electrolytic cell for passing the water and flock from the electrolytic cell to a separation area. The outlet pipe comprises a first end connected to the electrolytic cell and having a first diameter, as well as a second end through which the treated water and flock exit the outlet pipe, the second end having a second diameter. A length extends between the first diameter and the second diameter. The ratio of the second diameter to the first diameter is between 1.5:1 and 6:1. The ratio of the length to the first diameter is between 7:1 and 45:1. The outlet pipe reduces the turbulence of the treated water from the electrolytic cell before the treated water is passed to the separation area such that aggregation of the flock in the separation area is increased.

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