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公开(公告)号：US20170234239A1
公开(公告)日：2017-08-17
申请号：US15044149
申请日：2016-02-16
Applicant: General Electric Company
Abstract: The present application provides an acoustic nozzle for an inlet bleed heat system using a flow of compressor discharge air. The acoustic nozzle may include an outer casing, an acoustic attenuation medium within the outer casing, a number of exit apertures positioned in the outer casing, an air pipe in communication with the outer casing, and a reduced flow area positioned about the outer chamber and the air pipe for the flow of compressor discharge air.
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公开(公告)号：US10161278B1
公开(公告)日：2018-12-25
申请号：US15609969
申请日：2017-05-31
Applicant: General Electric Company
Inventor： Rajesh Prabhakaran Saraswathi , Bradly Aaron Kippel
Abstract: A catalyst arrangement for use with a selective catalytic reduction system includes a frame and a plurality of catalyst elements coupled to the frame. The plurality of catalyst elements is arranged vertically among a plurality of vertical stations. The plurality of vertical stations is successively defined along a height of the catalyst arrangement. The catalyst elements of at least one of the vertical stations are arranged at a plurality of axial positions with respect to an axial direction of a flow of exhaust gases through the selective catalytic reduction system.
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公开(公告)号：US11015470B2
公开(公告)日：2021-05-25
申请号：US16157661
申请日：2018-10-11
Applicant: General Electric Company
Abstract: A flex seal assembly includes a plurality of duct segments configured to be disposed about a joint between a turbine of a turbine system and a diffuser of the turbine system. The plurality of duct segments includes a groove configured to extend circumferentially around the joint. Additionally, the plurality of duct segments includes a first duct segment of the plurality of duct segments and a second duct segment of the plurality of duct segments. The second duct segment includes a drain. Furthermore, the plurality of duct segments include insulation disposed within the groove of the plurality of duct segments.
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公开(公告)号：US20180347429A1
公开(公告)日：2018-12-06
申请号：US15609969
申请日：2017-05-31
Applicant: General Electric Company
Inventor： Rajesh Prabhakaran Saraswathi , Bradly Aaron Kippel
CPC classification number: F01N3/2066 , B01D53/8631 , B01D53/864 , B01D53/8653 , B01D53/885 , B01D2255/20723 , B01J23/22 , B01J35/04 , F01N3/2892 , F01N13/18 , F01N2370/02
Abstract: A catalyst arrangement for use with a selective catalytic reduction system includes a frame and a plurality of catalyst elements coupled to the frame. The plurality of catalyst elements is arranged vertically among a plurality of vertical stations. The plurality of vertical stations is successively defined along a height of the catalyst arrangement. The catalyst elements of at least one of the vertical stations are arranged at a plurality of axial positions with respect to an axial direction of a flow of exhaust gases through the selective catalytic reduction system.
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公开(公告)号：US09382843B2
公开(公告)日：2016-07-05
申请号：US13646944
申请日：2012-10-08
Applicant: General Electric Company
Inventor： Rajesh Prabhakaran Saraswathi , Venkateswara Rao Akana , Len Alan Wolf
CPC classification number: F02C7/18 , F05D2240/12 , F05D2260/60 , F05D2260/608 , Y10T137/87812
Abstract: A flow balancing ventilation system includes a ventilation inlet for receiving an airflow, the ventilation inlet having a cavity defined by an outer wall. Also included is a plurality of ventilation ducts each having a first end and a second end, the first end of each of the plurality of ventilation ducts disposed in operable communication with the ventilation inlet for receiving the airflow, the second end of each of the plurality of ventilation ducts disposed at least partially within an enclosure. Further included is at least one vane disposed within the cavity of the ventilation inlet for manipulating the airflow proximate the first end of each of the plurality of ventilation ducts.
Abstract translation: 流量平衡通风系统包括用于接收气流的通风入口，通风入口具有由外壁限定的空腔。 还包括多个通风管道，每个通风管道具有第一端和第二端，多个通气管道中的每一个的第一端设置成与通风入口可操作地连通以接收气流，多个通风管道的第二端 至少部分地设置在外壳内的通风管道。 进一步包括设置在通风入口的空腔内的至少一个叶片，用于操纵靠近多个通风管道中的每一个的第一端的气流。
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Patent Agency Ranking
公开(公告)号：US20140099876A1
公开(公告)日：2014-04-10
申请号：US13646944
申请日：2012-10-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Rajesh Prabhakaran Saraswathi , Venkateswara Rao Akana , Len Alan Wolf
CPC classification number: F02C7/18 , F05D2240/12 , F05D2260/60 , F05D2260/608 , Y10T137/87812
Abstract: A flow balancing ventilation system includes a ventilation inlet for receiving an airflow, the ventilation inlet having a cavity defined by an outer wall. Also included is a plurality of ventilation ducts each having a first end and a second end, the first end of each of the plurality of ventilation ducts disposed in operable communication with the ventilation inlet for receiving the airflow, the second end of each of the plurality of ventilation ducts disposed at least partially within an enclosure. Further included is at least one vane disposed within the cavity of the ventilation inlet for manipulating the airflow proximate the first end of each of the plurality of ventilation ducts.
Abstract translation: 流量平衡通风系统包括用于接收气流的通风入口，通风入口具有由外壁限定的空腔。 还包括多个通风管道，每个通风管道具有第一端和第二端，多个通气管道中的每一个的第一端设置成与通风入口可操作地连通以接收气流，多个通风管道的第二端 至少部分地设置在外壳内的通风管道。 进一步包括设置在通风入口的空腔内的至少一个叶片，用于操纵靠近多个通风管道中的每一个的第一端的气流。
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公开(公告)号：US20210222583A1
公开(公告)日：2021-07-22
申请号：US16745312
申请日：2020-01-16
Applicant: General Electric Company
Inventor： Rajesh Prabhakaran Saraswathi
Abstract: An anti-icing assembly includes a nozzle and a deflector plate. The nozzle includes one or more outlets configured to inject a heated fluid into an airflow along an airflow path upstream of a filter. The deflector plate is disposed upstream of the one or more outlets, wherein the deflector plate extends in a crosswise direction relative to a central axis of the nozzle to an outer edge of the deflector plate. The outer edge is offset in the crosswise direction relative to the one or more outlets, and the deflector plate is configured to spread the airflow upstream of the one or more outlets.
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公开(公告)号：US10704464B2
公开(公告)日：2020-07-07
申请号：US15044149
申请日：2016-02-16
Applicant: General Electric Company
Abstract: The present application provides an acoustic nozzle for an inlet bleed heat system using a flow of compressor discharge air. The acoustic nozzle may include an outer casing, an acoustic attenuation medium within the outer casing, a number of exit apertures positioned in the outer casing, an air pipe in communication with the outer casing, and a reduced flow area positioned about the outer chamber and the air pipe for the flow of compressor discharge air.
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公开(公告)号：US20180355776A1
公开(公告)日：2018-12-13
申请号：US15616049
申请日：2017-06-07
Applicant: General Electric Company
CPC classification number: F01N3/208 , B01D53/90 , B01D53/9409 , B01D53/9431 , B01D53/9477 , B01D2251/2062 , F01N3/2073 , F01N13/107
Abstract: A system is provided. The system includes an exhaust aftertreatment system configured to treat emissions from a gas turbine. The exhaust aftertreatment system includes multiple ammonia injection grids arranged in multiple stages. Each ammonia injection grid of the multiple ammonia injection grids is configured to inject ammonia into an exhaust flow from the gas turbine. Each ammonia injection grid of the multiple ammonia injection grids is individually tuned to operate with a specific load condition of the gas turbine.
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公开(公告)号：US20170234220A1
公开(公告)日：2017-08-17
申请号：US15140590
申请日：2016-04-28
Applicant: General Electric Company
Inventor： Rajesh Prabhakaran Saraswathi , Arun Eapen Mathew
CPC classification number: F02C7/047 , F02C6/08 , F05D2220/32 , F05D2240/128 , F05D2250/18 , F05D2260/20 , F05D2260/96
Abstract: The present application provides an acoustic nozzle for an inlet bleed heat system using a flow of compressor discharge air. The acoustic nozzle may include an outer casing with an upstream end and a downstream end, an acoustic attenuation medium within the outer casing, a number of exit apertures positioned in the outer casing about the upstream end thereof, an air pipe in communication with the outer casing, and an air chamber positioned within the outer casing about a downstream end thereof and in communication with the air pipe. The air chamber may include a reduced flow area for the flow of compressor discharge air.
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