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    Sound attenuating chimney element for a turbomachine system
    3.
    发明授权
    Sound attenuating chimney element for a turbomachine system 有权
    用于涡轮机系统的声音衰减烟囱元件

    公开(公告)号：US09039352B2

    公开(公告)日：2015-05-26

    申请号：US13668855

    申请日：2012-11-05

    Applicant: General Electric Company

    Inventor： Eric Tracy Watson ,  Joseph Gabriel Harris ,  Quoc Hoai Nguyen ,  Yunyi Zou

    IPC: F04D29/66 ,  F01D25/30 ,  F02C7/24 ,  G10K11/168

    CPC classification number: F01D25/30 ,  F02C7/24 ,  F05D2260/96 ,  G10K11/168

    Abstract: A sound attenuating chimney element for a turbomachine system includes a high density outer body having an external surface and an internal surface, and one or more acoustic attenuation layers provided on the external surface of the outer body. The one or more acoustic attenuation layers include an outer surface portion and an inner surface portion. A structural layer is provided on the outer surface portion of the one or more acoustic attenuation layers. The structural layer includes an external surface that defines a duct configured and disposed to pass gases from the turbomachine system.

    Abstract translation: 用于涡轮机系统的声音衰减烟囱元件包括具有外表面和内表面的高密度外体体，以及设置在外体外表面上的一个或多个声衰减层。 一个或多个声衰减层包括外表面部分和内表面部分。 在一个或多个声衰减层的外表面部分上提供结构层。 结构层包括外表面，该外表面限定了构造和设置成使来自涡轮机系统的气体的管道。

    AIR INLET SILENCER FOR TURBOMACHINES
    4.
    发明申请
    AIR INLET SILENCER FOR TURBOMACHINES 有权
    空气入口保护膜用于涡轮机

    公开(公告)号：US20140219781A1

    公开(公告)日：2014-08-07

    申请号：US13761305

    申请日：2013-02-07

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Eric Tracy Watson ,  Robert Allen Baten ,  Doyle Jackson Marrs

    IPC: F02M35/12

    CPC classification number: F02M35/12 ,  F04D29/664 ,  F04D29/665 ,  F04D29/668

    Abstract: An air inlet silencer for turbomachines is provided. In one embodiment, the air inlet silencer includes a body, and a plurality of concentric baffles coupled to and axially surrounding the body. In another embodiment, an air inlet system for a turbomachine includes the air inlet silencer, as discussed herein, positioned within a silencer housing. The air inlet system may also include a deflector positioned within the silencer housing adjacent the air inlet silencer. In a further embodiment, a turbomachine includes a turbine coupled to a compressor, and an air inlet system, as described herein, coupled to the compressor.

    Abstract translation: 提供了用于涡轮机的进气消音器。 在一个实施例中，空气入口消音器包括主体和耦合到并且轴向包围主体的多个同心挡板。 在另一个实施例中，用于涡轮机的进气系统包括位于消声器壳体内的如本文所讨论的进气消音器。 空气入口系统还可以包括定位在邻近空气入口消声器的消音器壳体内的偏转器。 在进一步的实施例中，涡轮机包括联接到压缩机的涡轮机和联接到压缩机的如本文所述的空气入口系统。

    Active noise control system
    5.
    发明授权
    Active noise control system 有权

    公开(公告)号：US10436086B2

    公开(公告)日：2019-10-08

    申请号：US14424583

    申请日：2015-02-27

    Applicant: General Electric Company

    Inventor： Quoc Nguyen ,  Eric Fung ,  Eric Tracy Watson ,  Arkadiusz Bartlomiej Nagorski

    IPC: G10K11/16 ,  F01N1/06 ,  H04R3/00 ,  G10K11/178 ,  F02C7/045

    Abstract: A system includes an Active Noise Control (ANC) module unit configured to be installed within an air intake or exhaust of a power generation unit. The ANC module unit includes an ANC housing shaped to fit within the air intake or exhaust, an ANC core configured to be secured within the ANC housing, which includes a microphone configured to detect a sound generated by the power generation unit, a control board configured to control the noise-canceling sound based on the sound signal from the microphone and a set of pre-determined noise reduction transfer functions, and a first speaker configured to deliver a first noise-canceling sound to the air intake or exhaust.

    ACOUSTIC ABATEMENT SYSTEM FOR AIR COOLED HEAT EXCHANGER
    7.
    发明申请
    ACOUSTIC ABATEMENT SYSTEM FOR AIR COOLED HEAT EXCHANGER 有权
    用于空气冷却热交换器的声学消除系统

    公开(公告)号：US20160180828A1

    公开(公告)日：2016-06-23

    申请号：US14357115

    申请日：2013-06-11

    Applicant: General Electric Company

    Inventor： Quoc Hoai Nguyen ,  Arkadiusz Bartlomiej Nagorski ,  Eric Tracy Watson

    IPC: G10K11/16

    CPC classification number: G10K11/161 ,  F16L55/02 ,  F22B37/02 ,  F22B37/36 ,  F24F13/24 ,  F28B1/06 ,  F28F2265/28

    Abstract: A system configured to thermally regulate heat dissipation of a power plant system (e.g. steam turbine, gas turbine compressor, intercooler or other fluidic thermal source, etc.) and acoustically attenuate operation of an air cooled heat exchanger via sound reflection, sound absorption, sound diffraction, and/or active noise cancellation is disclosed. In one embodiment, a system includes: a set of inner barriers; a base barrier disposed beneath the set of inner barriers; a set of outer barriers disposed about the base barrier and the set of inner barriers, the set of outer barriers including a top surface located above a bottom surface of the set of inner barriers; a heat exchanger fluidly connected to a power generation system and disposed within the set of inner barriers; and a set of fans disposed within the set of inner barriers and configured to form a flow of air through the set of inner barriers.

    Abstract translation: 一种被配置为热调节发电厂系统（例如汽轮机，燃气轮机压缩机，中间冷却器或其他流体热源等）的散热并且通过声音反射，吸声，声音声学衰减空气冷却热交换器的操作的系统 衍射和/或有源噪声消除。 在一个实施例中，系统包括：一组内屏障; 设置在所述一组内屏障之下的基底屏障; 围绕所述基底屏障和所述一组内屏障设置的一组外屏障，所述一组外屏障包括位于所述一组内屏障的底表面上方的顶表面; 流体连接到发电系统并且设置在所述一组内障壁内的热交换器; 以及一组风扇，其设置在所述一组内障板内并且构造成形成穿过所述一组内障板的空气流。

    SOUND ATTENUATING CHIMNEY ELEMENT FOR A TURBOMACHINE SYSTEM
    8.
    发明申请
    SOUND ATTENUATING CHIMNEY ELEMENT FOR A TURBOMACHINE SYSTEM 有权
    用于涡轮机系统的声音衰减CHIMNEY元件

    公开(公告)号：US20140126997A1

    公开(公告)日：2014-05-08

    申请号：US13668855

    申请日：2012-11-05

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Eric Tracy Watson ,  Joseph Gabriel Harris ,  Quoc Hoai Nguyen ,  Yunyi Zou

    IPC: F04D29/66 ,  F01N1/24

    CPC classification number: F01D25/30 ,  F02C7/24 ,  F05D2260/96 ,  G10K11/168

    Abstract: A sound attenuating chimney element for a turbomachine system includes a high density outer body having an external surface and an internal surface, and one or more acoustic attenuation layers provided on the external surface of the outer body. The one or more acoustic attenuation layers include an outer surface portion and an inner surface portion. A structural layer is provided on the outer surface portion of the one or more acoustic attenuation layers. The structural layer includes an external surface that defines a duct configured and disposed to pass gases from the turbomachine system.

    Abstract translation: 用于涡轮机系统的声音衰减烟囱元件包括具有外表面和内表面的高密度外体体，以及设置在外体外表面上的一个或多个声衰减层。 一个或多个声衰减层包括外表面部分和内表面部分。 在一个或多个声衰减层的外表面部分上提供结构层。 结构层包括外表面，该外表面限定了构造和设置成使来自涡轮机系统的气体的管道。

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