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公开(公告)号：US08713943B2
公开(公告)日：2014-05-06
申请号：US13465544
申请日：2012-05-07
申请人： Madhavan Poyyapakkam , Urs Benz , Andre Theuer , Anton Winkler , Andrea Ciani
发明人： Madhavan Poyyapakkam , Urs Benz , Andre Theuer , Anton Winkler , Andrea Ciani
CPC分类号： F23D14/78 , F23C5/08 , F23R3/20 , F23R3/283 , F23R3/286 , F23R3/50 , F23R2900/03042 , F23R2900/03341
摘要： The disclosure relates to a burner such as for a secondary combustion chamber of a gas turbine with sequential combustion having a first and a second combustion chamber, with an injection device for introduction of at least one gaseous and/or liquid fuel into the burner. The injection device has at least one body which is arranged in the burner with at least one nozzle for introducing the at least one gaseous fuel into the burner, the at least one body being configured as a streamlined body which has a streamlined cross-sectional profile and which extends with a longitudinal direction perpendicularly or at an inclination to a main flow direction prevailing in the burner. At least one nozzle has its outlet orifice downstream of a trailing edge of the streamlined body.
摘要翻译： 本公开涉及一种燃烧器，例如用于具有顺序燃烧的燃气轮机的二次燃烧室，其具有第一和第二燃烧室，具有用于将至少一种气体和/或液体燃料引入燃烧器的注射装置。 注射装置具有至少一个主体，该主体布置在具有至少一个用于将至少一种气体燃料引入燃烧器的喷嘴中的至少一个喷嘴中，该至少一个主体被配置为流线型主体，其具有流线型横截面轮廓 并且其纵向方向垂直地或以与燃烧器中的主流动方向倾斜的方式延伸。 至少一个喷嘴的出口孔在流线型体的后缘的下游。
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公开(公告)号：US20120297777A1
公开(公告)日：2012-11-29
申请号：US13465544
申请日：2012-05-07
申请人： Madhavan Poyyapakkam , Urs Benz , Andre Theuer , Anton Winkler , Andrea Ciani
发明人： Madhavan Poyyapakkam , Urs Benz , Andre Theuer , Anton Winkler , Andrea Ciani
CPC分类号： F23D14/78 , F23C5/08 , F23R3/20 , F23R3/283 , F23R3/286 , F23R3/50 , F23R2900/03042 , F23R2900/03341
摘要： The disclosure relates to a burner such as for a secondary combustion chamber of a gas turbine with sequential combustion having a first and a second combustion chamber, with an injection device for introduction of at least one gaseous and/or liquid fuel into the burner. The injection device has at least one body which is arranged in the burner with at least one nozzle for introducing the at least one gaseous fuel into the burner, the at least one body being configured as a streamlined body which has a streamlined cross-sectional profile and which extends with a longitudinal direction perpendicularly or at an inclination to a main flow direction prevailing in the burner. At least one nozzle has its outlet orifice downstream of a trailing edge of the streamlined body.
摘要翻译： 本公开涉及一种燃烧器，例如用于具有顺序燃烧的燃气轮机的二次燃烧室，其具有第一和第二燃烧室，具有用于将至少一种气体和/或液体燃料引入燃烧器的注射装置。 注射装置具有至少一个主体，该主体布置在具有至少一个用于将至少一种气体燃料引入燃烧器的喷嘴中的至少一个喷嘴中，该至少一个主体被配置为流线型主体，其具有流线型横截面轮廓 并且其纵向方向垂直地或以与燃烧器中的主流动方向倾斜的方式延伸。 至少一个喷嘴的出口孔在流线型体的后缘的下游。
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公开(公告)号：US08572980B2
公开(公告)日：2013-11-05
申请号：US13465830
申请日：2012-05-07
申请人： Anton Winkler , Urs Benz , Andre Theuer , Diane Lauffer , Madhavan Poyyapakkam
发明人： Anton Winkler , Urs Benz , Andre Theuer , Diane Lauffer , Madhavan Poyyapakkam
CPC分类号： F23R3/283 , F23D2214/00 , F23R3/20 , F23R3/34
摘要： A burner for a combustion chamber of a turbine, with an injection device for the introduction of at least one gaseous and/or liquid fuel into the burner is proposed. The injection device has at least one body arranged in the burner with at least two nozzles for introducing the at least one fuel into the burner, the body being configured with a streamlined cross-sectional profile which extends with a longitudinal direction perpendicularly or at an inclination to a main flow direction prevailing in the burner. The carrier air plenum is provided with holes such that carrier air exiting through the holes impinges an inner side of a leading edge portion of the body.
摘要翻译： 提出了一种用于涡轮机燃烧室的燃烧器，其具有用于将至少一种气体和/或液体燃料引入燃烧器的注射装置。 注射装置具有布置在燃烧器中的至少一个主体，其具有至少两个用于将至少一种燃料引入燃烧器的喷嘴，该主体构造成流线型的横截面轮廓，其纵向方向垂直地或以倾斜方向延伸 到燃烧器中主要的流动方向。 承载空气通风孔设置有孔，使得通过孔排出的载气侵入本体前缘部分的内侧。
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公开(公告)号：US09057518B2
公开(公告)日：2015-06-16
申请号：US13195993
申请日：2011-08-02
申请人： Johannes Buss , Andrea Ciani , Adnan Eroglu , Urs Benz , Michael Düsing , Michael Hutapea
发明人： Johannes Buss , Andrea Ciani , Adnan Eroglu , Urs Benz , Michael Düsing , Michael Hutapea
CPC分类号： F23D11/402 , F23D11/408 , F23D14/64 , F23R3/002 , F23R3/12 , F23R3/20 , F23R2900/03341
摘要： A reheat burner (1) includes a channel (2) with a lance (3) protruding thereinto to inject a fuel over an injection plane (4) perpendicular to a channel longitudinal axis (15). The channel (2) and lance (3) define a vortex generation zone (6) upstream of the injection plane (4) and a mixing zone (9) downstream of the injection plane (4) in the hot gas (G) direction. The mixing zone (9) includes a high speed area (16) with a constant cross section, and a diffusion area (17) with a flared cross section downstream of the high speed area (16) in the hot gas (G) direction.
摘要翻译： 再热燃烧器（1）包括具有突出于其中的喷枪（3）的通道（2），以在垂直于通道纵向轴线（15）的喷射平面（4）上喷射燃料。 通道（2）和喷枪（3）在喷射平面（4）的上游限定涡流产生区（6），在热气（G）方向上限定喷射平面（4）下游的混合区（9）。 混合区（9）包括具有恒定横截面的高速区域（16）和在热气体（G）方向上在高速区域（16）下游具有扩口横截面的扩散区域）。
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公开(公告)号：US20120047901A1
公开(公告)日：2012-03-01
申请号：US13205146
申请日：2011-08-08
申请人： Johannes BUSS , Andrea Ciani , Urs Benz , Michael Düsing , Michael Hutapea , Adnan Eroglu
发明人： Johannes BUSS , Andrea Ciani , Urs Benz , Michael Düsing , Michael Hutapea , Adnan Eroglu
IPC分类号： F23R3/28
CPC分类号： F23D11/402 , F23C3/002 , F23D11/408 , F23R3/002 , F23R3/12 , F23R3/20 , F23R2900/03341
摘要： A reheat burner includes a channel with a lance projecting thereinto to inject a fuel over an injection plane perpendicular to a channel longitudinal axis. The channel and lance define a vortex generation zone upstream of the injection plane and a mixing zone downstream of the injection plane in the hot gas direction. The mixing zone has a cross section with diverging side walls in the hot gas direction. The diverging side walls define curved surfaces in the hot gas direction having a constant radius.
摘要翻译： 再热燃烧器包括一个其中突出有喷枪的通道，用于在垂直于通道纵向轴线的喷射平面上喷射燃料。 通道和喷枪在注射平面的上游限定了涡流产生区，在热气体方向上限定了注入平面下游的混合区。 混合区具有在热气体方向上具有发散侧壁的横截面。 发散侧壁在热气体方向上形成具有恒定半径的弯曲表面。
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公开(公告)号：US20120036824A1
公开(公告)日：2012-02-16
申请号：US13195993
申请日：2011-08-02
申请人： Johannes Buss , Andrea Ciani , Adnan Eroglu , Urs Benz , Michael DÜSING , Michael Hutapea
发明人： Johannes Buss , Andrea Ciani , Adnan Eroglu , Urs Benz , Michael DÜSING , Michael Hutapea
CPC分类号： F23D11/402 , F23D11/408 , F23D14/64 , F23R3/002 , F23R3/12 , F23R3/20 , F23R2900/03341
摘要： A reheat burner (1) includes a channel (2) with a lance (3) protruding thereinto to inject a fuel over an injection plane (4) perpendicular to a channel longitudinal axis (15). The channel (2) and lance (3) define a vortex generation zone (6) upstream of the injection plane (4) and a mixing zone (9) downstream of the injection plane (4) in the hot gas (G) direction. The mixing zone (9) includes a high speed area (16) with a constant cross section, and a diffusion area (17) with a flared cross section downstream of the high speed area (16) in the hot gas (G) direction.
摘要翻译： 再热燃烧器（1）包括具有突出于其中的喷枪（3）的通道（2），以在垂直于通道纵向轴线（15）的喷射平面（4）上喷射燃料。 通道（2）和喷枪（3）在喷射平面（4）的上游限定涡流产生区（6），在热气（G）方向上限定喷射平面（4）下游的混合区（9）。 混合区（9）包括具有恒定横截面的高速区域（16）和在热气体（G）方向上在高速区域（16）下游具有扩口横截面的扩散区域）。
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公开(公告)号：US09046265B2
公开(公告)日：2015-06-02
申请号：US13205146
申请日：2011-08-08
申请人： Johannes Buss , Andrea Ciani , Urs Benz , Michael Düsing , Michael Hutapea , Adnan Eroglu
发明人： Johannes Buss , Andrea Ciani , Urs Benz , Michael Düsing , Michael Hutapea , Adnan Eroglu
CPC分类号： F23D11/402 , F23C3/002 , F23D11/408 , F23R3/002 , F23R3/12 , F23R3/20 , F23R2900/03341
摘要： A reheat burner includes a channel with a lance projecting thereinto to inject a fuel over an injection plane perpendicular to a channel longitudinal axis. The channel and lance define a vortex generation zone upstream of the injection plane and a mixing zone downstream of the injection plane in the hot gas direction. The mixing zone has a cross section with diverging side walls in the hot gas direction. The diverging side walls define curved surfaces in the hot gas direction having a constant radius.
摘要翻译： 再热燃烧器包括一个其中突出有喷枪的通道，用于在垂直于通道纵向轴线的喷射平面上喷射燃料。 通道和喷枪在注射平面的上游限定了涡流产生区，在热气体方向上限定了注入平面下游的混合区。 混合区具有在热气体方向上具有发散侧壁的横截面。 发散侧壁在热气体方向上形成具有恒定半径的弯曲表面。
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8.发明授权Burner including non-uniformly cooled tetrahedron vortex generators and method for cooling 有权燃烧器包括非均匀冷却的四面体涡流发生器和冷却方法公开(公告)号：US08850788B2
公开(公告)日：2014-10-07
申请号：US12720890
申请日：2010-03-10
申请人： Adnan Eroglu , Andrea Ciani , Johannes Buss , Michael Düsing , Urs Benz
发明人： Adnan Eroglu , Andrea Ciani , Johannes Buss , Michael Düsing , Urs Benz
CPC分类号： F02C6/003 , F05D2240/127 , F05D2250/21 , F23D2209/20 , F23R3/06 , F23R3/16 , F23R3/18
摘要： The burner (1) for a gas turbine includes a duct (2) housing a plurality of tetrahedron shaped vortex generators (3) and a lance (4) to inject a fuel to be combusted. Within the duct (2), a plurality of vortex generators (3) are provided with a plurality of holes (9) for injecting cooling air. The cooling holes (9) define passing through areas that are non-uniformly distributed on a top wall (11) of the vortex generators (3). A method for locally cooling a hot gases flow passing through a burner includes non-uniformly injecting cooling air from a vortex generator into the hot gas flow in the duct, which can reduce the occurrence of flashback in the burner.
摘要翻译： 用于燃气轮机的燃烧器（1）包括容纳多个四面体形涡流发生器（3）的管道（2）和用于喷射要燃烧的燃料的喷枪（4）。 在管道（2）内，多个涡流发生器（3）设置有用于喷射冷却空气的多个孔（9）。 冷却孔（9）限定了不均匀分布在涡流发生器（3）的顶壁（11）上的通过区域。 用于局部冷却通过燃烧器的热气流的方法包括将来自涡流发生器的冷却空气不均匀地喷射到管道中的热气流中，这可以减少燃烧器中的回火现象。
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9.发明申请BURNER FOR A GAS TURBINE AND METHOD FOR LOCALLY COOLING A HOT GASES FLOW PASSING THROUGH A BURNER 有权用于气体燃烧器的燃烧器和用于局部冷却的燃烧器通过燃烧器通过的热气流公开(公告)号：US20100229570A1
公开(公告)日：2010-09-16
申请号：US12720890
申请日：2010-03-10
申请人： Adnan Eroglu , Andrea Ciani , Johannes Buss , Michael Düsing , Urs Benz
发明人： Adnan Eroglu , Andrea Ciani , Johannes Buss , Michael Düsing , Urs Benz
CPC分类号： F02C6/003 , F05D2240/127 , F05D2250/21 , F23D2209/20 , F23R3/06 , F23R3/16 , F23R3/18
摘要： The burner (1) for a gas turbine includes a duct (2) housing a plurality of tetrahedron shaped vortex generators (3) and a lance (4) to inject a fuel to be combusted. Within the duct (2), a plurality of vortex generators (3) are provided with a plurality of holes (9) for injecting cooling air. The cooling holes (9) define passing through areas that are non-uniformly distributed on a top wall (11) of the vortex generators (3). A method for locally cooling a hot gases flow passing through a burner includes non-uniformly injecting cooling air from a vortex generator into the hot gas flow in the duct, which can reduce the occurrence of flashback in the burner.
摘要翻译： 用于燃气轮机的燃烧器（1）包括容纳多个四面体形涡流发生器（3）的管道（2）和用于喷射要燃烧的燃料的喷枪（4）。 在管道（2）内，多个涡流发生器（3）设置有用于喷射冷却空气的多个孔（9）。 冷却孔（9）限定了不均匀分布在涡流发生器（3）的顶壁（11）上的通过区域。 用于局部冷却通过燃烧器的热气流的方法包括将来自涡流发生器的冷却空气不均匀地喷射到管道中的热气流中，这可以减少燃烧器中的回火现象。
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10.发明授权Combustion device for a gas turbine configured to suppress thermo-acoustical pulsations 有权用于燃气轮机的燃烧装置，其构造成抑制热声脉动公开(公告)号：US08991185B2
公开(公告)日：2015-03-31
申请号：US13097221
申请日：2011-04-29
申请人： Andreas Huber , Nicolas Noiray , Bruno Schuermans , Urs Benz
发明人： Andreas Huber , Nicolas Noiray , Bruno Schuermans , Urs Benz
CPC分类号： F23R3/002 , F23M20/005 , F23R2900/00014 , F23R2900/03041 , F23R2900/03043
摘要： A combustion device (1) for a gas turbine includes portions (12) having an inner and an outer wall (13, 14) with an interposed noise absorption plate (15) having a plurality of holes (16). The combustion device (1) further has first passages (17) connecting zones between the inner wall (13) and the plate (15) to the inside of the combustion device (1) and second passages (21) for cooling the inner wall (13). The portions (12) also have an inner layer (22) between the inner wall (13) and the plate (15) defining inner chambers (23), each connected to at least a first passage (17), and an outer layer (24) between the outer wall (14) and the plate (15) defining outer chambers (25) connected to the inner chambers (23) via the holes (16) of the plate (15).
摘要翻译： 一种用于燃气轮机的燃烧装置（1）包括具有内壁和外壁（13,14）的部分（12），其具有带有多个孔（16）的插入式吸声板（15）。 燃烧装置（1）还具有将内壁（13）和板（15）之间的区域连接到燃烧装置（1）的内部的第一通道（17）和用于冷却内壁的第二通道（21） 13）。 部分（12）还在内壁（13）与限定内腔（23）之间的内层（22）之间具有内层（22），每个内层连接至少一第一通道（17）和外层 外壁（14）和板（15）之间通过板（15）的孔（16）限定连接到内室（23）的外室（25）。
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