FAUCET WATER SOFTENER
    3.
    发明公开

    公开(公告)号:US20230303415A1

    公开(公告)日:2023-09-28

    申请号:US17927359

    申请日:2021-05-25

    IPC分类号: C02F5/00

    摘要: Provided by the present invention is a faucet water softener comprising a water treatment device and a control valve, wherein the water treatment device defines a first communicating opening and a second communicating opening, the control valve comprises a valve body and a valve core, wherein the valve body defines a valve cavity, a first opening, a second opening, a third opening, a softened water inlet, a softened water outlet, a raw water outlet, a raw water inlet and a draining opening, wherein the valve core is arranged inside the valve cavity, wherein the first opening of the valve body is adapted for being communicated with the first communicating opening of the water treatment device, the softened water inlet of the valve body is adapted for being communicated with the second communicating opening of the water treatment device, and the raw water inlet of the valve body is adapted for being communicated with a raw water source.

    PHYSICAL WATER TREATMENT DEVICE
    6.
    发明申请

    公开(公告)号:US20230075397A1

    公开(公告)日:2023-03-09

    申请号:US17927697

    申请日:2021-05-27

    摘要: The physical water treatment device, in particular in a flexible water inlet (1), comprises at least one pair of electrodes (2) for water galvanization and at least one means for inserting and fixing the electrodes (2). The means for inserting and fixing the electrodes (2) together with the electrodes (2) form an integral body (3), the resulting shape of which is adapted for the insertion into the flexible water inlet (1). The integral body (3) completely blocks the flexible water inlet (1) and is hollow so that the water flowing through the flexible inlet (1) flows through the electrodes (2) of the integral body (3). The electrodes (2) form a flow-through galvanization system in the integral body (3).

    CASCADING, RECIRCULATING WATER DEIONIZATION SYSTEMS

    公开(公告)号:US20230067116A1

    公开(公告)日:2023-03-02

    申请号:US17412998

    申请日:2021-08-26

    申请人: Robert Bosch GmbH

    摘要: Water deionization systems based on electrochemical water desalination or softening using a capacitive or intercalative deionization devices including a stack of electrochemical cells. Each cell includes first and second electrodes and an ion exchange membrane. Each cell includes inlet and outlet channels with control valves that control the separation of the source water into brine (e.g., concentration) and clean water (e.g., purification) streams. The deionization device or module may include multiple electrochemical cells connected electrically in series, parallel or a combination of both. The cells may also be in serial, parallel, or combined fluid communication. The output water of one or more streams from each cell or collection of cells may be recirculated and combined with one or more input water streams to improve the electrochemical energy efficiency of the cells. The electrochemical cells at different rows may have varying electrode thickness, area and loading of the active material.

    Predictive tool for monitoring RO and NF membranes

    公开(公告)号:US11505473B2

    公开(公告)日:2022-11-22

    申请号:US15734419

    申请日:2019-06-06

    摘要: A predictive system for monitoring fouling of membranes of a desalination or water softening plant includes ultrafiltration (UF) membranes, reverse osmosis (RO) membranes, and/or nanofiltration (NF) membranes. In addition, the system includes one or more UF skids including a plurality of UF units. Each UF unit contains therein a plurality of UF membranes. Further, the system includes one or more RO/NF skids including one or more RO/NF arrays. Each of the one or more RO/NF arrays includes a plurality of RO units, with each RO unit containing therein a plurality of RO membranes, a plurality of NF units, with each NF unit containing therein a plurality of NF membranes, or a combination thereof. Still further, the system includes UF sensors and/or RO/NF sensors. The system also includes a controller comprising a processor in signal communication with the UF sensors and/or the RO/NF sensors.

    WATER CONDITIONING SYSTEMS
    10.
    发明申请

    公开(公告)号:US20220280898A1

    公开(公告)日:2022-09-08

    申请号:US17750680

    申请日:2022-05-23

    摘要: Portable water conditioning systems include a water conditioner having a plurality of conditioning stages including, in a direction of flow of the water through the water conditioner, a reverse osmosis stage having a reverse osmosis membrane, and a deionizing stage. A first sensor is configured to detect a first condition of the water before the reverse osmosis stage and a second sensor configured to detect a second condition of the water after the reverse osmosis stage. The conditions each include (i) a level of total dissolved solids of the water and (ii) temperature of the water. A controller is in communication with the sensors and configured to determine of a percent of dissolved solids that are rejected by the reverse osmosis membrane based on the conditions when backpressure on the reverse osmosis stage is at a known state.