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1. 发明授权

US08938971B2 Flow straightener and mixer 有权
标题翻译：流量矫直机和搅拌机
公开(公告)号：US08938971B2
公开(公告)日：2015-01-27
申请号：US13469819
申请日：2012-05-11
申请人： Madhavan Narasimhan Poyyapakkam , Khawar Syed , Satish Kumar Gajula , John Philip Wood
发明人： Madhavan Narasimhan Poyyapakkam , Khawar Syed , Satish Kumar Gajula , John Philip Wood
IPC分类号： F02K1/00 , B64D33/04 , F23R3/34 , B01F5/04 , B01F5/06 , F23D14/62 , F23R3/18 , F23R3/20 , F23R3/28
CPC分类号： F23R3/34 , B01F5/0451 , B01F5/0456 , B01F5/0463 , B01F5/0616 , F23D14/62 , F23R3/18 , F23R3/20 , F23R3/286 , F23R2900/03341
摘要： A combined flow straightener and mixer is disclosed as well as a burner for a combustion chamber of a gas turbine having such a mixing device. At least two streamlined bodies are arranged in a structure comprising the side walls of the mixer. The leading edge area of each streamlined body has a profile, which is oriented parallel to a main flow direction prevailing at the leading edge position, and with reference to a central plane of the streamlined bodies, the trailing edges are provided with at least two lobes in opposite transverse directions. The periodic deflections forming the lobes from two adjacent streamlined bodies are out of phase.
摘要翻译：公开了一种组合式矫直机和混合器，以及具有这种混合装置的燃气轮机的燃烧室的燃烧器。至少两个流线型的主体被布置在包括混合器的侧壁的结构中。每个流线型主体的前缘区域具有平行于在前缘位置上的主流动方向定向的轮廓，并且参考流线型本体的中心平面，后缘设置有至少两个凸角在相反的横向。形成来自两个相邻流线型体的裂片的周期性偏转异相。

2. 发明授权

US09347663B2 Swirler having vanes provided with at least two lobes in opposite transverse directions with reference to a vane central plane 有权
标题翻译：旋流器具有相对于叶片中心平面在相对横向方向上设置有至少两个叶片的叶片
公开(公告)号：US09347663B2
公开(公告)日：2016-05-24
申请号：US13470109
申请日：2012-05-11
申请人： Madhavan Narasimhan Poyyapakkam , Fernando Biagioli , Khawar Syed , Ronghai Mao , Stefano Bernero
发明人： Madhavan Narasimhan Poyyapakkam , Fernando Biagioli , Khawar Syed , Ronghai Mao , Stefano Bernero
IPC分类号： F23R3/14 , F23C7/00
CPC分类号： F23C7/004 , F23D2900/14004 , F23D2900/14021 , F23R3/14 , Y10T137/2087
摘要： A swirler including an annular housing with limiting walls. At least two vanes are arranged in the annular housing including the sidewalls of the swirler. The leading edge area of each vane has a profile, which is oriented parallel to a main flow direction prevailing at the leading edge position, wherein the profiles of the vanes turn from the main flow direction prevailing at the leading edge position to impose a swirl on the flow, and wherein, with reference to a central plane of the vanes the trailing edges are provided with at least two lobes in opposite transverse directions. A burner for a combustion chamber of a gas turbine including such a swirler and at least one nozzle having its outlet orifice at or in a trailing edge of the vane and to a method of operation of such a burner.
摘要翻译：旋流器包括具有限制壁的环形壳体。至少两个叶片布置在环形壳体中，包括旋流器的侧壁。每个叶片的前缘区域具有平行于在前缘位置处的主流动方向定向的轮廓，其中叶片的轮廓从主流动方向转动，以在前缘位置上施加漩涡，流动，并且其中，参考叶片的中心平面，后缘在相对的横向方向上设置有至少两个叶片。一种燃气轮机的燃烧室的燃烧器，包括这种旋流器和至少一个喷嘴，其具有位于叶片的后缘处或其后缘处的出口孔以及这种燃烧器的操作方法。

3. 发明申请

US20120285173A1 LOBED SWIRLER 有权
公开(公告)号：US20120285173A1
公开(公告)日：2012-11-15
申请号：US13470109
申请日：2012-05-11
申请人： Madhavan Narasimhan POYYAPAKKAM , Fernando Biagioli , Khawar Syed , Ronghai Mao , Stefano Bernero
发明人： Madhavan Narasimhan POYYAPAKKAM , Fernando Biagioli , Khawar Syed , Ronghai Mao , Stefano Bernero
IPC分类号： F23R3/14 , F15C1/16
CPC分类号： F23C7/004 , F23D2900/14004 , F23D2900/14021 , F23R3/14 , Y10T137/2087
摘要： A swirler including an annular housing with limiting walls. At least two vanes are arranged in the annular housing including the sidewalls of the swirler. The leading edge area of each vane has a profile, which is oriented parallel to a main flow direction prevailing at the leading edge position, wherein the profiles of the vanes turn from the main flow direction prevailing at the leading edge position to impose a swirl on the flow, and wherein, with reference to a central plane of the vanes the trailing edges are provided with at least two lobes in opposite transverse directions. A burner for a combustion chamber of a gas turbine including such a swirler and at least one nozzle having its outlet orifice at or in a trailing edge of the vane and to a method of operation of such a burner.
摘要翻译：旋流器包括具有限制壁的环形壳体。至少两个叶片布置在环形壳体中，包括旋流器的侧壁。每个叶片的前缘区域具有平行于在前缘位置处的主流动方向定向的轮廓，其中叶片的轮廓从主流动方向转动，以在前缘位置上施加涡旋，流动，并且其中，参考叶片的中心平面，后缘在相对的横向方向上设置有至少两个叶片。一种燃气轮机的燃烧室的燃烧器，包括这种旋流器和至少一个喷嘴，其具有位于叶片的后缘处或其后缘处的出口孔以及这种燃烧器的操作方法。

4. 发明申请

US20120260622A1 REHEAT BURNER INJECTION SYSTEM 有权
标题翻译： REHEAT燃烧器注射系统
公开(公告)号：US20120260622A1
公开(公告)日：2012-10-18
申请号：US13465752
申请日：2012-05-07
申请人： Madhavan POYYAPAKKAM , Anton Winkler , Khawar Syed , Adnan Eroglu , Andrea Ciani
发明人： Madhavan POYYAPAKKAM , Anton Winkler , Khawar Syed , Adnan Eroglu , Andrea Ciani
IPC分类号： F02C3/22 , F02C7/18 , F23R3/28
CPC分类号： F23R3/20 , F23C5/08 , F23D14/78 , F23R3/283 , F23R3/50 , F23R2900/03042 , F23R2900/03341
摘要： A burner, such as for a secondary combustion chamber of a gas turbine with sequential combustion having first and second combustion chambers, includes an injection device for introducing at least one gaseous 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 gaseous fuel into the burner. The body is 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. The at least one nozzle has its outlet orifice at or in a trailing edge of the streamlined body. The body has two lateral surfaces substantially parallel to the main flow direction. At least one vortex generator is located on at least one lateral surface upstream of the at least one nozzle.
摘要翻译：诸如用于具有第一和第二燃烧室的顺序燃烧的燃气轮机的二次燃烧室的燃烧器包括用于将至少一种气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，其布置在具有用于将气体燃料引入燃烧器的至少一个喷嘴的燃烧器中。主体构造成流线型的主体，其具有流线型的横截面轮廓，并且其纵向方向垂直地或以与燃烧器中的主流向相反的方向延伸。至少一个喷嘴在其流线型体的后缘处或其后缘具有出口孔。主体具有基本上平行于主流动方向的两个侧表面。至少一个涡流发生器位于至少一个喷嘴上游的至少一个侧表面上。

5. 发明授权

US08402768B2 Reheat burner injection system 有权
标题翻译：再热燃烧器注射系统
公开(公告)号：US08402768B2
公开(公告)日：2013-03-26
申请号：US13465898
申请日：2012-05-07
申请人： Khawar Syed , Madhavan Poyyapakkam , Anton Winkler , Andre Theuer
发明人： Khawar Syed , Madhavan Poyyapakkam , Anton Winkler , Andre Theuer
IPC分类号： F02C3/10 , F02C6/00
CPC分类号： F23R3/20 , F23R3/12
摘要： The disclosure relates to a burner for a combustion chamber of a gas turbine, with an injection device for the introduction of at least one gaseous and/or liquid fuel into the burner, wherein 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 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. The at least one nozzle has its outlet orifice at or in a trailing edge of the streamlined body, and with reference to a central plane of the streamlined body, the trailing edge is provided with at least two lobes extending in opposite transverse directions.
摘要翻译：本发明涉及一种用于燃气轮机的燃烧室的燃烧器，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，其中注射装置具有至少一个主体，其布置在燃烧器，其具有用于将至少一种燃料引入燃烧器中的至少一个喷嘴，所述至少一个主体被构造为流线型主体，其具有流线型横截面轮廓，并且其纵向方向垂直地或倾斜地延伸到燃烧器主流流向。所述至少一个喷嘴在其流线型体的后缘处或其后缘处具有其出口孔，并且相对于流线型体的中心平面，后缘设置有至少两个在相反横向方向上延伸的凸角。

6. 发明申请

US20120285172A1 PREMIXED BURNER FOR A GAS TURBINE COMBUSTOR 有权
标题翻译：燃气轮机燃气燃烧器
公开(公告)号：US20120285172A1
公开(公告)日：2012-11-15
申请号：US13465965
申请日：2012-05-07
申请人： Madhavan Poyyapakkam , Anton Winkler , Khawar Syed , Andrea Ciani
发明人： Madhavan Poyyapakkam , Anton Winkler , Khawar Syed , Andrea Ciani
IPC分类号： F23R3/12 , F23R3/28 , F02C7/18
CPC分类号： F23R3/14 , F23R3/286
摘要： The disclosure relates to a burner for a single combustion chamber or first combustion chamber of a gas turbine, with an injection device for the introduction of at least one gaseous and/or liquid fuel into the burner, wherein 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 fuel into the burner, wherein the at least one body is located in a first section of the burner with a first cross-sectional area at a leading edge of the at least one body with reference to a main flow direction prevailing in the burner, wherein downstream of said body a mixing zone is located with a second cross-sectional area, and at and/or downstream of said body the cross-sectional area is reduced, such that the first cross-sectional area is larger than the second cross-sectional area.
摘要翻译：本公开涉及一种用于燃气轮机的单个燃烧室或第一燃烧室的燃烧器，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，其中所述注射装置具有至少一个主体其布置在具有用于将至少一种燃料引入燃烧器中的至少一个喷嘴的燃烧器中，其中所述至少一个主体位于燃烧器的第一部分中，其中第一横截面积位于燃烧器的前缘相对于燃烧器中主要流动方向的至少一个主体，其中在所述主体的下游，混合区域具有第二横截面积，并且在所述主体的和/或下游，所述横截面积减小使得第一横截面积大于第二横截面积。

7. 发明授权

US08677756B2 Reheat burner injection system 有权
标题翻译：再热燃烧器注射系统
公开(公告)号：US08677756B2
公开(公告)日：2014-03-25
申请号：US13465752
申请日：2012-05-07
申请人： Madhavan Poyyapakkam , Anton Winkler , Khawar Syed , Adnan Eroglu , Andrea Ciani
发明人： Madhavan Poyyapakkam , Anton Winkler , Khawar Syed , Adnan Eroglu , Andrea Ciani
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/20 , F23C5/08 , F23D14/78 , F23R3/283 , F23R3/50 , F23R2900/03042 , F23R2900/03341
摘要： A burner, such as for a secondary combustion chamber of a gas turbine with sequential combustion having first and second combustion chambers, includes an injection device for introducing at least one gaseous 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 gaseous fuel into the burner. The body is 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. The at least one nozzle has its outlet orifice at or in a trailing edge of the streamlined body. The body has two lateral surfaces substantially parallel to the main flow direction. At least one vortex generator is located on at least one lateral surface upstream of the at least one nozzle.
摘要翻译：诸如用于具有第一和第二燃烧室的顺序燃烧的燃气轮机的二次燃烧室的燃烧器包括用于将至少一种气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，其布置在具有用于将气体燃料引入燃烧器的至少一个喷嘴的燃烧器中。主体构造成流线型的主体，其具有流线型的横截面轮廓，并且其纵向方向垂直地或以与燃烧器中的主流向相反的方向延伸。至少一个喷嘴在其流线型体的后缘处或其后缘具有出口孔。主体具有基本上平行于主流动方向的两个侧表面。至少一个涡流发生器位于至少一个喷嘴上游的至少一个侧表面上。

8. 发明授权

US06055813A Plenum 有权
标题翻译：具有流动操纵器的燃烧室
公开(公告)号：US06055813A
公开(公告)日：2000-05-02
申请号：US141585
申请日：1998-08-28
申请人： Jakob Keller , Hugh Jackson , Ulf Muller , Bettina Paikert , Khawar Syed
发明人： Jakob Keller , Hugh Jackson , Ulf Muller , Bettina Paikert , Khawar Syed
IPC分类号： F23R3/16 , F23C7/00 , F23R3/12 , F02C9/16
CPC分类号： F23R3/12 , F23C7/00 , F23C2900/07002
摘要： Described is a plenum, in particular the air plenum of a gas-turbine combustion chamber, having at least two flow inlets, for introducing gas flows into the plenum, in which the gas flows are guided essentially along the inner wall of the plenum and are directed toward one another in such a way that the gas flows, after coinciding, are directed as a free gas flow away from the inner wall.The invention is distinguished by the fact that at least one flow obstacle (11) oriented in interaction with the direction of flow of the gas flows (1, 2) guided on the inner wall (3) is provided on the inner wall (3).
摘要翻译：描述了一种气室，特别是具有至少两个流入口的燃气轮机燃烧室的空气增压室，用于将气流引入到气室中，其中气体基本上沿着气室的内壁被引导，并且分别是以这样的方式彼此指向，使得气体在重合之后流动，以自由气体流动远离内壁。本发明的特征在于，在内壁（3）上设置有与在内壁（3）上引导的气体流动（1,2）相互作用的至少一个流动障碍物（11）。

9. 发明授权

US08490398B2 Premixed burner for a gas turbine combustor 有权
标题翻译：燃气轮机燃烧器的预混燃烧器
公开(公告)号：US08490398B2
公开(公告)日：2013-07-23
申请号：US13465965
申请日：2012-05-07
申请人： Madhavan Poyyapakkam , Anton Winkler , Khawar Syed , Andrea Ciani
发明人： Madhavan Poyyapakkam , Anton Winkler , Khawar Syed , Andrea Ciani
IPC分类号： F02C7/22
CPC分类号： F23R3/14 , F23R3/286
摘要： The disclosure relates to a burner for a single combustion chamber or first combustion chamber of a gas turbine, with an injection device for the introduction of at least one gaseous and/or liquid fuel into the burner, wherein 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 fuel into the burner, wherein the at least one body is located in a first section of the burner with a first cross-sectional area at a leading edge of the at least one body with reference to a main flow direction prevailing in the burner, wherein downstream of said body a mixing zone is located with a second cross-sectional area, and at and/or downstream of said body the cross-sectional area is reduced, such that the first cross-sectional area is larger than the second cross-sectional area.
摘要翻译：本公开涉及一种用于燃气轮机的单个燃烧室或第一燃烧室的燃烧器，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，其中所述注射装置具有至少一个主体其布置在具有用于将至少一种燃料引入燃烧器中的至少一个喷嘴的燃烧器中，其中所述至少一个主体位于燃烧器的第一部分中，其中第一横截面积位于燃烧器的前缘相对于燃烧器中主要流动方向的至少一个主体，其中在所述主体的下游，混合区域设置有第二横截面积，并且在所述主体的和/或下游，横截面积减小使得第一横截面积大于第二横截面积。

10. 发明授权

US08424310B2 Mixing chamber 失效
公开(公告)号：US08424310B2
公开(公告)日：2013-04-23
申请号：US12386834
申请日：2009-04-23
申请人： Khawar Syed
发明人： Khawar Syed
IPC分类号： F02C1/00 , F02G3/00 , B05B7/10
CPC分类号： F23C7/002 , F23D14/62 , F23R3/12 , F23R3/286
摘要： A mixing chamber with a wall and at least one vortex generating element arranged on the wall is provided. The vortex generating element has at least three surfaces, at least one of the surfaces forming a top surface and the other surfaces forming at least first and second side surfaces, the first and second side surfaces arranged not in parallel, the top surface being in contact with the wall via a front edge of the top surface, the front edge extending traverse to a flow direction, the top surface further abutting the first and second side faces forming first and second edges, the first side surface extending in parallel to the flow direction so that the first edge does not contribute to generating a vortex, and the second side surface extending not in parallel to the flow direction so that the second edge contributes to generating the vortex.

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