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公开(公告)号：US10107498B2
公开(公告)日：2018-10-23
申请号：US14567753
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Stanley Kevin Widener , Lewis Berkley Davis, Jr. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman
Abstract: Embodiments of the present disclosure provide injection systems for fuel and air. According to one embodiment, an injection system can include a mixing zone embedded within a surface of a turbine nozzle and positioned between a first outlet and a second outlet, the turbine nozzle separating a combustor of a power generation system from a turbine stage of the power generation system, wherein the first outlet is oriented substantially in opposition to the second outlet; a first injection conduit for delivering a carrier gas to the mixing zone through the first outlet; and a second injection conduit for delivering a fuel to the mixing zone through a second outlet; wherein the carrier gas and the fuel intermix within the mixing zone upon leaving the first injection conduit and the second injection conduit.
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公开(公告)号：US20160169524A1
公开(公告)日：2016-06-16
申请号：US14567753
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Stanley Kevin Widener , Lewis Berkley Davis, JR. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman
CPC classification number: F23R3/286 , F01D9/06 , F02C7/222 , F23R3/34 , F23R2900/03341
Abstract: Embodiments of the present disclosure provide injection systems for fuel and air. According to one embodiment, an injection system can include a mixing zone embedded within a surface of a turbine nozzle and positioned between a first outlet and a second outlet, the turbine nozzle separating a combustor of a power generation system from a turbine stage of the power generation system, wherein the first outlet is oriented substantially in opposition to the second outlet; a first injection conduit for delivering a carrier gas to the mixing zone through the first outlet; and a second injection conduit for delivering a fuel to the mixing zone through a second outlet; wherein the carrier gas and the fuel intermix within the mixing zone upon leaving the first injection conduit and the second injection conduit.
Abstract translation: 本公开的实施例提供了用于燃料和空气的喷射系统。 根据一个实施例，喷射系统可以包括嵌入在涡轮喷嘴的表面内并且位于第一出口和第二出口之间的混合区域，涡轮喷嘴将发电系统的燃烧器与动力的涡轮级分离 其中所述第一出口基本上与所述第二出口相对; 用于通过第一出口将载气输送到混合区的第一注入管道; 和用于通过第二出口将燃料输送到混合区的第二注入管道; 其中所述载气和所述燃料在离开所述第一注射导管和所述第二注射导管时在所述混合区内混合。
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公开(公告)号：US10094569B2
公开(公告)日：2018-10-09
申请号：US14567761
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, Jr. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman , Stanley Kevin Widener
Abstract: Embodiments of the present disclosure provide an apparatus comprising: a reaction chamber positioned between a first turbine stage of a power generation system and a turbine stage of the power generation system, wherein the turbine stage comprises a turbine nozzle and a turbine blade row; a plurality of injectors positioned on a wall of the reaction chamber; and a conduit in fluid communication with the plurality of injectors, wherein the conduit delivers at least one of fuel from a fuel supply line to the reaction chamber through the plurality of injectors.
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Patent Agency Ranking
公开(公告)号：US10094571B2
公开(公告)日：2018-10-09
申请号：US14567791
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, Jr. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman , Stanley Kevin Widener
Abstract: Embodiments of the present disclosure provide an apparatus including: a first injector located on a surface of a turbine nozzle of a turbine stage positioned downstream of a reheat combustor, wherein the turbine stage includes the turbine nozzle and a turbine blade row; a second injector located on a wall of the reheat combustor; and at least one conduit in fluid communication with each of the first injector and the second injector, wherein the at least one conduit delivers at least one of a fuel from a fuel supply line and a carrier gas to an aft section of the reheat combustor through at least one of the first injector and the second injector, and wherein the aft section is positioned downstream of a combustion reaction zone in the reheat combustor.
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公开(公告)号：US10094570B2
公开(公告)日：2018-10-09
申请号：US14567768
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, Jr. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman , Stanley Kevin Widener
Abstract: Aspects of the present disclosure provide an apparatus including: an injector in fluid communication with an aft section of a reheat combustor in a power generation system, the aft section being positioned downstream of a combustion reaction zone in the reheat combustor, and positioned upstream of a turbine stage of the power generation system, wherein the turbine stage includes a turbine nozzle and a turbine blade row; and a conduit in fluid communication with the injector, wherein the conduit delivers at least one of a fuel from a fuel supply line and a carrier gas to the injector.
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公开(公告)号：US20160169520A1
公开(公告)日：2016-06-16
申请号：US14567791
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, Jr. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman , Stanley Kevin Widener
IPC: F23R3/20
CPC classification number: F23R3/34 , F02C9/28 , F23N1/00 , F23N5/003 , F23N2023/04 , F23N2023/08 , F23N2041/20 , F23R2900/03341
Abstract: Embodiments of the present disclosure provide an apparatus including: a first injector located on a surface of a turbine nozzle of a turbine stage positioned downstream of a reheat combustor, wherein the turbine stage includes the turbine nozzle and a turbine blade row; a second injector located on a wall of the reheat combustor; and at least one conduit in fluid communication with each of the first injector and the second injector, wherein the at least one conduit delivers at least one of a fuel from a fuel supply line and a carrier gas to an aft section of the reheat combustor through at least one of the first injector and the second injector, and wherein the aft section is positioned downstream of a combustion reaction zone in the reheat combustor.
Abstract translation: 本公开的实施例提供了一种装置，包括：位于涡轮级的涡轮喷嘴的位于再热燃烧器下游的表面的第一喷射器，其中涡轮级包括涡轮喷嘴和涡轮叶片排; 位于再热燃烧器的壁上的第二喷射器; 以及与所述第一注射器和所述第二注射器中的每一个流体连通的至少一个管道，其中所述至少一个管道将来自燃料供应管线和载气的燃料中的至少一个输送到所述再热燃烧室的后部，通过 所述第一喷射器和所述第二喷射器中的至少一个，并且其中所述后部段位于所述再热燃烧器中的燃烧反应区的下游。
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公开(公告)号：US20160169519A1
公开(公告)日：2016-06-16
申请号：US14567768
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, JR. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman , Stanley Kevin Widener
CPC classification number: F23R3/34 , F02C9/28 , F23N1/00 , F23N5/003 , F23N2023/04 , F23N2023/08 , F23N2041/20 , F23R2900/03341
Abstract: Aspects of the present disclosure provide an apparatus including: an injector in fluid communication with an aft section of a reheat combustor in a power generation system, the aft section being positioned downstream of a combustion reaction zone in the reheat combustor, and positioned upstream of a turbine stage of the power generation system, wherein the turbine stage includes a turbine nozzle and a turbine blade row; and a conduit in fluid communication with the injector, wherein the conduit delivers at least one of a fuel from a fuel supply line and a carrier gas to the injector.
Abstract translation: 本公开的方面提供一种装置，包括：与发电系统中的再热燃烧器的后部流体连通的喷射器，所述后部位于所述再热燃烧器中的燃烧反应区的下游，并且位于所述再热燃烧器的上游 涡轮机级，其中所述涡轮级包括涡轮喷嘴和涡轮叶片排; 以及与所述注射器流体连通的导管，其中所述导管将来自燃料供应管线和载气的燃料中的至少一个输送到所述注射器。
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公开(公告)号：US20160169518A1
公开(公告)日：2016-06-16
申请号：US14567761
申请日：2014-12-11
Applicant: General Electric Company
Inventor： Lewis Berkley Davis, JR. , Gregory Thomas Foster , Kaitlin Marie Graham , Krishnakumar Venkataraman , Stanley Kevin Widener
IPC: F23R3/20
CPC classification number: F23R3/34 , F02C9/28 , F23N1/00 , F23N5/003 , F23N2023/04 , F23N2023/08 , F23N2041/20 , F23R2900/03341
Abstract: Embodiments of the present disclosure provide an apparatus comprising: a reaction chamber positioned between a first turbine stage of a power generation system and a turbine stage of the power generation system, wherein the turbine stage comprises a turbine nozzle and a turbine blade row; a plurality of injectors positioned on a wall of the reaction chamber; and a conduit in fluid communication with the plurality of injectors, wherein the conduit delivers at least one of fuel from a fuel supply line to the reaction chamber through the plurality of injectors.
Abstract translation: 本公开的实施例提供了一种装置，包括：位于发电系统的第一涡轮机级和发电系统的涡轮级之间的反应室，其中所述涡轮级包括涡轮喷嘴和涡轮叶片排; 位于所述反应室的壁上的多个喷射器; 以及与所述多个喷射器流体连通的导管，其中所述导管通过所述多个喷射器将来自燃料供应管线的燃料中的至少一个输送到所述反应室。
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