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    INJECTION AND MIXING DEVICE FOR EXHAUST LINE
    3.
    发明公开
    INJECTION AND MIXING DEVICE FOR EXHAUST LINE 审中-公开

    公开(公告)号：US20230191343A1

    公开(公告)日：2023-06-22

    申请号：US18080846

    申请日：2022-12-14

    Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

    Inventor： Laurent POINSOT ,  Nicolas VICAIRE ,  Sylvain DHONDT ,  Alain ENGEL

    IPC: B01F25/313 ,  F01N3/28 ,  B01F23/213

    CPC classification number: B01F25/3131 ,  F01N3/2892 ,  B01F23/2132 ,  F01N2240/20 ,  F01N2610/02

    Abstract: An injection and mixing device comprises a casing having an exhaust inlet and an exhaust outlet, the casing internally defining a passage for exhaust gases from the exhaust inlet to the exhaust outlet. The exhaust inlet opens into an inlet region of the passage. The injection and mixing device further includes an injector of a liquid comprising a nitrogen oxide reducing agent or a precursor of such a reducing agent. A deflector is housed within the casing and defines in the passage a first passage connecting the inlet region to the exhaust outlet, in which the exhaust gases flow at a first average velocity, and a second passage connecting the inlet region to the exhaust outlet, in which the exhaust gases flow at a second average velocity lower than the first average velocity, The injector injects liquid into the second passage.

    FLUID ACTIVATING DEVICE
    4.
    发明公开
    FLUID ACTIVATING DEVICE 审中-公开

    公开(公告)号：US20240299888A1

    公开(公告)日：2024-09-12

    申请号：US18271260

    申请日：2021-12-22

    Applicant: Yasuhira Yamada

    Inventor： Yasuhira Yamada

    IPC: B01F23/2373 ,  B01F25/313 ,  B01F27/70

    CPC classification number: B01F23/2373 ,  B01F25/3131 ,  B01F27/70

    Abstract: Provided is an ultra-fine bubble generator capable of efficiently generating ultra-fine bubbles in fluid. The generator is a fluid activating device including: a shaft in a cylindrical columnar shape; a tubular body provided with a hollow part to accommodate the shaft with a predetermined interval between an inner peripheral surface of the hollow part and an outer peripheral surface of the shaft; and multiple blades that are provided between the outer peripheral surface of the shaft and an inner peripheral surface of the tubular body while forming a flow path extending spirally from one end of the tubular body toward another end of the tubular body, and that generate a turbulent flow in fluid flowing in the flow path, the tubular body having an inner peripheral surface provided with multiple ribs each composed of a ridge extending in an axial direction of the shaft.

    Variable flow-through cavitation device
    7.
    发明授权
    Variable flow-through cavitation device 有权

    公开(公告)号：US11679361B2

    公开(公告)日：2023-06-20

    申请号：US17237316

    申请日：2021-04-22

    Applicant: Cavitation Technologies, Inc.

    Inventor： Roman Gordon ,  Igor Gorodnitsky ,  Maxim A. Promtov ,  Naum Voloshin

    IPC: B01F25/00 ,  B01F25/451 ,  B01F23/41 ,  B01F25/313

    CPC classification number: B01F25/451 ,  B01F23/41 ,  B01F25/3131

    Abstract: A flow-through cavitation device having an elongated housing with an inlet and an outlet. An inner annular body and an outer annular body are concentrically and nestingly disposed in the elongated housing. The outer annular body is fixed relative to the housing and the inner annular body is rotatable about a longitudinal axis of the housing. Each annular body has a plurality of channels that pass therethrough. Rotation of the inner body relative to the outer body provides for selective alignment or misalignment of the plurality of channels to control fluid flow from the inlet to the outlet. The device may have a plurality of pairs of inner and outer annular bodies as described.

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