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    ACOUSTOPHORETIC DEVICE WITH UNIFORM FLUID FLOW
    12.
    发明申请
    ACOUSTOPHORETIC DEVICE WITH UNIFORM FLUID FLOW 有权
    具有均匀流体流动的冲击装置

    公开(公告)号：US20160002070A1

    公开(公告)日：2016-01-07

    申请号：US14791115

    申请日：2015-07-02

    Applicant: FloDesign Sonics, Inc.

    Inventor： Bart Lipkens ,  Brian McCarthy ,  Jason Barnes ,  Dane Mealey ,  Ben Ross-Johnsrud ,  Walter M. Presz, JR. ,  Kedar Chitale

    IPC: C02F1/36

    CPC classification number: B01D21/283 ,  B01D21/0045

    Abstract: An acoustophoresis device which includes a substantially vertical flow path of the fluid mixture in order to improve separation of particles/secondary fluid from a primary fluid is disclosed. The vertical flow path reduces velocity non-uniformities in the acoustic chamber resulting from gravity forces. The device includes an acoustic chamber in which multidimensional acoustic standing waves are generated. The fluid can be introduced into the acoustic chamber using a dump diffuser in which a plurality of inlets enter near the bottom of the acoustic chamber such that flow symmetry reduces both, gravity driven flow non-uniformities, and any flow interference effects between inlet mixture flow into the acoustic chamber and the continuous gravity driven particle cluster drop out.

    Abstract translation: 公开了一种消声装置，其包括流体混合物的基本垂直的流动路径，以便改善颗粒/次级流体与初级流体的分离。 垂直流动路径降低了由重力引起的声室中的速度非均匀性。 该装置包括其中产生多维声驻波的声学室。 流体可以使用排放扩散器引入到声学室中，其中多个入口进入声室底部附近，使得流动对称性减小重力驱动的流动不均匀性，以及入口混合物流之间的任何流动干扰效应 进入声室，连续重力驱动的颗粒群落出。

    ACOUSTOPHORESIS DEVICE WITH DUAL ACOUSTOPHORETIC CHAMBER
    13.
    发明申请
    ACOUSTOPHORESIS DEVICE WITH DUAL ACOUSTOPHORETIC CHAMBER 有权
    具有双重卧室的ACOUSTOPHORESIS设备

    公开(公告)号：US20150191716A1

    公开(公告)日：2015-07-09

    申请号：US14592337

    申请日：2015-01-08

    Applicant: FloDesign Sonics, Inc.

    Inventor： Bart Lipkens ,  Brian McCarthy ,  Ben Ross-Johnsrud ,  Jason Barnes ,  Dane Mealey ,  Thomas J. Kennedy, III

    IPC: C12N13/00

    CPC classification number: C12N13/00 ,  B01D21/283

    Abstract: An acoustophoresis device includes an acoustic chamber with a piezoelectric element located within its volume. The piezoelectric element vibrates and generates acoustic standing waves from both sides, so that particles can be separated from fluid passing through the acoustic chamber. This permits the element to be cooled more efficiently, reducing transient heat loads in the fluid traveling through the device.

    Abstract translation: 声学输送装置包括具有位于其体积内的压电元件的声学室。 压电元件从两侧振动并产生声驻波，使得颗粒可以与通过声室的流体分离。 这允许元件被更有效地冷却，减少流过该装置的流体中的瞬时热负荷。

    Acoustophoretic device with uniform fluid flow
    16.
    发明授权
    Acoustophoretic device with uniform fluid flow 有权

    公开(公告)号：US09827511B2

    公开(公告)日：2017-11-28

    申请号：US14791115

    申请日：2015-07-02

    Applicant: FloDesign Sonics, Inc.

    Inventor： Bart Lipkens ,  Brian McCarthy ,  Jason Barnes ,  Dane Mealey ,  Ben Ross-Johnsrud ,  Walter M. Presz, Jr. ,  Kedar Chitale

    IPC: B01D21/28 ,  B01D21/00

    CPC classification number: B01D21/283 ,  B01D21/0045

    Abstract: An acoustophoresis device which includes a substantially vertical flow path of the fluid mixture in order to improve separation of particles/secondary fluid from a primary fluid is disclosed. The vertical flow path reduces velocity non-uniformities in the acoustic chamber resulting from gravity forces. The device includes an acoustic chamber in which multidimensional acoustic standing waves are generated. The fluid can be introduced into the acoustic chamber using a dump diffuser in which a plurality of inlets enter near the bottom of the acoustic chamber such that flow symmetry reduces both, gravity driven flow non-uniformities, and any flow interference effects between inlet mixture flow into the acoustic chamber and the continuous gravity driven particle cluster drop out.

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