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公开(公告)号：US10801406B2
公开(公告)日：2020-10-13
申请号：US15636811
申请日：2017-06-29
Applicant: General Electric Company
Inventor： Valery Ivanovich Ponyavin , Bradly Aaron Kippel , Laxmikant Merchant , Hua Zhang , Naveen Parmeshwar
IPC: F02C7/047 , F04D29/66 , F04D27/02 , F02C6/08 , F02C9/18 , F04D29/58 , F02C7/24 , F02C7/045 , F04D29/70 , F04D29/02
Abstract: An inlet bleed heat (IBH) system for use in a turbine engine including a silencer assembly. The inlet bleed heat (IBH) system includes a feed pipe for delivering compressor discharge air. The feed pipe includes a plurality of orifices along at least a portion of a length of the feed pipe, and each orifice of the plurality of orifices extends through a wall of the feed pipe for allowing the compressor discharge air to exit the feed pipe. The system also includes a heat shielding component that extends across the feed pipe, wherein the heat shielding component is configured to reduce heat transfer between the feed pipe and the silencer assembly of the turbine engine.
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公开(公告)号：US20170252698A1
公开(公告)日：2017-09-07
申请号：US15060161
申请日：2016-03-03
Applicant: General Electric Company
Inventor： Hua Zhang , Laxmikant Merchant , Bradly Aaron Kippel , Valery Ivanovich Ponyavin
CPC classification number: B01D53/9418 , B01D53/8631 , B01D53/9431 , B01D2258/0283 , B01F5/0643 , B01F7/00908 , B01F7/00916 , F01D25/305 , F01N3/2066 , F01N3/2892 , F01N2240/20 , F02C7/141 , F02C7/18 , F05D2240/127 , F05D2250/61 , F05D2260/2212 , F05D2270/082 , Y02T10/24
Abstract: A simple-cycle gas turbine system includes an injection system including a plurality of injection tubes that may inject a fluid into a duct of an exhaust processing system that may process exhaust gas generated by a gas turbine engine. The exhaust processing system includes a selective catalytic reduction (SCR) system that may reduce a level of nitrogen oxides (NOx) within the exhaust gas; and a mixing system positioned adjacent to the plurality of injection tubes and within the exhaust processing system. The mixing system includes a mixing module having a plurality of turbulators that may swirl the fluid, or the exhaust gas, or both, in a first swirl direction to encourage turbulent flow along an axis of the exhaust processing system and thereby facilitate mixing between the fluid and the exhaust gas.
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公开(公告)号：US09551280B1
公开(公告)日：2017-01-24
申请号：US14855958
申请日：2015-09-16
Applicant: General Electric Company
Inventor： Dinesh Venugopal Setty , Laxmikant Merchant , Javeed Iqbaluddin Mohammed , Valery Ivanovich Ponyavin , Hua Zhang
CPC classification number: F02C7/045 , F01N1/24 , F05D2300/43 , G10K11/161
Abstract: A silencer panel includes an acoustic absorbing material; and an enclosure surrounding the acoustic absorbing material. The enclosure includes at least one plastic, perforated side wall.
Abstract translation: 消声器面板包括吸声材料; 以及围绕吸声材料的外壳。 外壳包括至少一个塑料穿孔的侧壁。
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公开(公告)号：US09546582B1
公开(公告)日：2017-01-17
申请号：US14855935
申请日：2015-09-16
Applicant: General Electric Company
Inventor： Hua Zhang , Laxmikant Merchant , Javeed Iqbaluddin Mohammed , Valery Ivanovich Ponyavin , Dinesh Venugopal Setty
CPC classification number: F01N1/24 , F01D25/30 , F05D2230/51 , F05D2240/91 , F05D2260/36 , F05D2300/43 , F05D2300/615 , G10K11/162
Abstract: A silencer panel section may include an acoustic absorbing material, a first enclosure surrounding the acoustic absorbing material, and a first coupler configured to couple the first enclosure to a second enclosure of an adjacent silencer panel section. A silencer panel may employ a plurality of the sections coupled together to form a single silencer panel. A silencer duct may include a frame forming a working fluid flow path, and a plurality of silencer panel mounts positioned within the frame, each silencer panel mount configured to slidingly receive a silencer panel, such as the silencer panel described herein.
Abstract translation: 消声器面板部分可以包括吸声材料，围绕吸声材料的第一外壳以及被配置为将第一外壳耦合到相邻的消音器面板部分的第二外壳的第一耦合器。 消音器面板可以采用多个连接在一起以形成单个消声器面板的部分。 消音器管道可以包括形成工作流体流动路径的框架和位于框架内的多个消音器面板安装件，每个消音器面板安装件构造成滑动地容纳诸如本文所述的消音器面板的消声器面板。
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35.发明授权Inlet bleed heat system and related method for a compact gas turbine inlet 有权入口放气加热系统及其紧凑型燃气轮机入口的相关方法公开(公告)号：US09359951B2
公开(公告)日：2016-06-07
申请号：US14019791
申请日：2013-09-06
Applicant: General Electric Company
Inventor： Laxmikant Merchant , Srinivas Avishetti , Valery Ivanovich Ponyavin , Doug Byrd
Abstract: An inlet system for a gas turbine includes an inlet air duct; a silencer disposed in the inlet air duct, the silencer including a plurality of panels with spaces between the panels; and a conduit with orifices disposed to inject inlet bleed heat into each of the spaces. A method of conditioning inlet air for a gas turbine includes flowing air through spaces between panels of a silencer in an inlet air duct of the gas turbine, and injecting inlet bleed heat through orifices and into each of the spaces.
Abstract translation: 用于燃气轮机的入口系统包括入口空气管道; 设置在所述入口空气管道中的消音器，所述消声器包括在所述面板之间具有空间的多个面板; 以及设置有用于将入口放气热量注入每个空间的孔口的导管。 调节用于燃气轮机的入口空气的方法包括使空气通过燃气轮机的入口空气管道中的消声器的面板之间的空间，以及通过孔口将入口排出热量并进入每个空间。
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Patent Agency Ranking
公开(公告)号：US20160115870A1
公开(公告)日：2016-04-28
申请号：US14525494
申请日：2014-10-28
Applicant: General Electric Company
Inventor： Laxmikant Merchant , Richard Lynn Loud , Valery Ivanovich Ponyavin , Dinesh Venugopal Setty , Hua Zhang
Abstract: An inlet bleed heat (IBH) system manifold for a compressor inlet housing is provided. The manifold includes: a plurality of feed pipes for delivering a compressor discharge air, each feed pipe extending across a duct of the compressor inlet housing. Each feed pipe includes: an elongated inner feed pipe for delivering the compressor discharge air, the inner feed pipe including a plurality of orifices along at least a portion of a length of the inner feed pipe, each orifice extending through a wall of the inner feed pipe allowing the compressor discharge air to exit the inner feed pipe; and a noise attenuating material disposed about the inner feed pipe and the plurality of orifices, the noise attenuating material configured to attenuate noise created by the compressor discharge air exiting the plurality of orifices.
Abstract translation: 提供了用于压缩机入口壳体的入口放热（IBH）系统歧管。 歧管包括：用于输送压缩机排出空气的多个进料管，每个进料管延伸穿过压缩机入口壳体的管道。 每个进料管包括：用于输送压缩机排出空气的细长内部进料管，内部进料管沿着内部进料管的长度的至少一部分包括多个孔，每个孔延伸穿过内部进料的壁 管道允许压缩机排出空气离开内部进料管; 以及围绕所述内部进料管和所述多个孔布置的噪声衰减材料，所述噪声衰减材料被配置为衰减由所述压缩机排出多个孔口的排出空气产生的噪声。
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公开(公告)号：US20150308915A1
公开(公告)日：2015-10-29
申请号：US14259716
申请日：2014-04-23
Applicant: General Electric Company
Inventor： Rajesh Reddy Konatham , Len Alan Wolf , Laxmikant Merchant , Rajakumar Alagappan , Lakshmi Bettadapura Shankar
Abstract: A fuel leak detection system for use in a turbine enclosure is provided. The system includes a ventilation duct extending through an interior cavity of the turbine enclosure such that an extended portion of the ventilation duct is positioned within a bottom portion of the turbine enclosure. The ventilation duct includes a plurality of openings configured to allow air from within the turbine enclosure to be drawn into the ventilation duct through the plurality of openings. The system also includes a sensor system coupled in flow communication with the air drawn into the ventilation duct, the sensor system configured to detect fuel in the air.
Abstract translation: 提供了一种用于涡轮机外壳的燃油泄漏检测系统。 该系统包括延伸穿过涡轮机壳体的内部空腔的通气管道，使得通风管道的延伸部分位于涡轮机壳体的底部内。 通风管道包括多个开口，其被配置为允许来自涡轮机壳体内的空气通过多个开口被吸入通风管道。 该系统还包括传感器系统，该传感器系统与被吸入到通风管道中的空气流动连通地耦合，所述传感器系统构造成检测空气中的燃料。
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公开(公告)号：US20230243500A1
公开(公告)日：2023-08-03
申请号：US18047745
申请日：2022-10-19
Applicant: General Electric Company
Inventor： Etienne Marie Luc Mangin , Laxmikant Merchant
CPC classification number: F23J13/02 , F23J13/08 , F23J2900/15004
Abstract: An exhaust plume control structure includes a mounting member configured to mount to an exhaust flow source. A diverter member is coupled to the mounting member to radially direct an initial exhaust flow exiting from the exhaust flow source radially outward. A plurality of peripherally spaced, radially extending vanes are coupled to the mounting member and radially outward of the diverter member to separate the radially outward directed initial exhaust flow into a plurality of additional exhaust flows. Each vane has a radially diverging cross-section. Each of the plurality of additional exhaust flows has a same radial exit velocity. The structure reduces exhaust flow velocity and may provide back pressure to the initial exhaust flow. The structure has a sound power level of less than 115 dBA. A power generating plant including the structure is also disclosed.
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公开(公告)号：US11473501B2
公开(公告)日：2022-10-18
申请号：US17131301
申请日：2020-12-22
Applicant: General Electric Company
Inventor： Francisco Gomez , Laxmikant Merchant
Abstract: An anti-icing system for a gas turbine system includes multiple nozzle assemblies. Each nozzle assembly of the multiple nozzle assemblies includes a nozzle having one or more outlets that are configured to inject a heated fluid in a radially outward direction and a cap having an annular wall that circumferentially surrounds at least a portion of the nozzle. The cap is configured to direct the heated fluid to flow in an upstream direction into an airflow to facilitate mixing of the heated fluid with the airflow.
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公开(公告)号：US20220195922A1
公开(公告)日：2022-06-23
申请号：US17131301
申请日：2020-12-22
Applicant: General Electric Company
Inventor： Francisco Gomez , Laxmikant Merchant
Abstract: An anti-icing system for a gas turbine system includes multiple nozzle assemblies. Each nozzle assembly of the multiple nozzle assemblies includes a nozzle having one or more outlets that are configured to inject a heated fluid in a radially outward direction and a cap having an annular wall that circumferentially surrounds at least a portion of the nozzle. The cap is configured to direct the heated fluid to flow in an upstream direction into an airflow to facilitate mixing of the heated fluid with the airflow.
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