公开(公告)号：US20180030895A1

公开(公告)日：2018-02-01

申请号：US15222123

申请日：2016-07-28

Applicant: General Electric Company

Inventor： Donald Gordon Laing ,  Eric Tracy Watson ,  Balakrishnan Ponnuraj ,  Ravinder Yerram

IPC: F02C7/045 ,  F02C3/04 ,  F02C7/055 ,  F02C7/052

Abstract: A system includes a modularized air inlet system. The modularized air inlet system includes an air filter house section configured to receive air via an air inlet. The modularized air inlet system also includes a transition/silencer section configured to direct the air from the modularized air inlet system, via an air outlet, into an air inlet plenum coupled to a gas turbine engine enclosure. The modularized air inlet system is configured to couple directly to the air inlet plenum and the gas turbine enclosure without an expansion joint disposed between the modularized air inlet system and the air inlet plenum.

公开(公告)号：US20170175602A1

公开(公告)日：2017-06-22

申请号：US14424583

申请日：2014-12-19

Applicant: GENERAL ELECTRIC COMPANY

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

IPC: F01N1/06 ,  G10K11/178 ,  F02C7/045

CPC classification number: F01N1/065 ,  F01N2590/10 ,  F02C7/045 ,  G10K11/178 ,  G10K11/17857 ,  G10K11/17873 ,  G10K2210/1281 ,  G10K2210/3055 ,  G10K2210/3212 ,  G10K2210/3214

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.

公开(公告)号：US09309842B2

公开(公告)日：2016-04-12

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: F03D11/00 ,  F02M35/12 ,  F04D29/66

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。