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公开(公告)号：US06546729B2
公开(公告)日：2003-04-15
申请号：US09988307
申请日：2001-11-19
IPC分类号： F02C700
CPC分类号： F23M20/005 , F05B2260/96 , F23R2900/00013 , F23R2900/00014
摘要： The invention relates to a damper arrangement for reducing combustion-chamber pulsations arising inside a gas turbine (1), having a combustion-chamber housing (8) which upstream comprises a front plate (2) with a plurality of individual burners (6) and damping elements (7, 7a, 7b) projecting through the front plate (2) and downstream is connected to a turbine stage (9) and is surrounded by a turbine housing (3) which comprises first openings (5a) which are adapted to the burners (6) and through which the burners (6) project upstream. The invention is characterized in that closable second openings (5b), through which it is possible to insert and tune the damping elements (7, 7a, 7b), are provided inside the turbine housing (9) adjacent to the first openings (5a) adapted to the burners (6).
摘要翻译： 本发明涉及一种用于减少在燃气轮机（1）内部产生的燃烧室脉动的阻尼器装置，其具有燃烧室壳体（8），其上游包括具有多个单独燃烧器（6）的前板（2）和 通过前板（2）和下游突出的阻尼元件（7,7a，7b）连接到涡轮机台（9）并被涡轮机壳体（3）包围，涡轮机壳体（3）包括第一开口（5a） 燃烧器（6）并且燃烧器（6）穿过其上游。本发明的特征在于：可闭合的第二开口（5b）可通过该第二开口插入和调谐阻尼元件（7,7a，7b） 在与适于燃烧器（6）的第一开口（5a）相邻的涡轮壳体（9）内。
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公开(公告)号：US07350360B2
公开(公告)日：2008-04-01
申请号：US10625467
申请日：2003-07-23
申请人： Peter Graf , Stefan Tschirren , Helmar Wunderle
发明人： Peter Graf , Stefan Tschirren , Helmar Wunderle
IPC分类号： F23R3/50
CPC分类号： F23R3/50
摘要： The invention relates to an annular combustor (13) for a gas turbine (10), into which combustor (13) burners (14, 15) open on an inlet side, and which combustor (13) extends in the axial direction from the inlet side to an outlet side (33) and is lined on the insides with cooled liner segments (16, 17) for protection from the hot gases.In such a combustor, increased mechanical stability and flexibility in design and also simplification in manufacture and fitting are achieved by the liner segments (16, 17) being subdivided in the axial direction into a plurality of parts (16, 17) arranged one behind the other.
摘要翻译： 本发明涉及一种用于燃气轮机（10）的环形燃烧器（13），燃烧器（13）在入口侧开口燃烧器（14,15），该燃烧器（13）在轴向方向上从入口 一侧到出口侧（33），并且内衬有冷却的衬里段（16,17），用于保护热气体。 在这种燃烧器中，通过沿轴向细分的多个部件（16,17）将衬套段（16,17）分成多个部分（16,17） 其他。
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公开(公告)号：US07055331B2
公开(公告)日：2006-06-06
申请号：US10890565
申请日：2004-07-14
申请人： Peter Graf , Stefan Tschirren , Helmar Wunderle
发明人： Peter Graf , Stefan Tschirren , Helmar Wunderle
摘要： In a burner arrangement for the annular combustion chamber of a gas turbine, a plurality of burners are arranged above one another, in each case in pairs in the radial direction, on concentric rings. In a burner arrangement of this type, the mechanical integrity of the turbine casing is increased and operation of the combustion chamber is optimized by virtue of the two burners in a pair of burners being oriented out of the parallel position, in such a manner that their burner axes converge in the direction of flow.
摘要翻译： 在用于燃气轮机的环形燃烧室的燃烧器装置中，多个燃烧器在各个情况下在径向方向上成对地布置在同心环上。 在这种类型的燃烧器装置中，涡轮机壳体的机械完整性增加，并且燃烧室的操作由于一对燃烧器中的两个燃烧器被取向离开平行位置而被优化，使得它们 燃烧器轴沿流动方向收敛。
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4.发明授权Gas turbine with a plurality of burners and a fuel distribution system, and a method for balancing a fuel distribution system 有权具有多个燃烧器和燃料分配系统的燃气轮机，以及用于平衡燃料分配系统的方法公开(公告)号：US06293105B1
公开(公告)日：2001-09-25
申请号：US09339945
申请日：1999-06-25
申请人： Ola Claesson , Jaan Hellat , Werner Kessler , Frank Reiss , Wilfried Strittmatter , Stefan Tschirren
发明人： Ola Claesson , Jaan Hellat , Werner Kessler , Frank Reiss , Wilfried Strittmatter , Stefan Tschirren
IPC分类号： F02C100
CPC分类号： F02C7/228
摘要： In a gas turbine (10) with a plurality of individual burners (B1, . . . , B6; Bn) which are connected to a fuel distribution system (21) and are supplied with fuel from a common fuel feed (28) via the fuel distribution system (21), there being provided, within the fuel distribution system (21), means by which the fuel mass flows to the individual burners (B1, . . . , B6; Bn) can be varied in order to improve the operating parameters of the gas turbine (10), an improvement in the operating parameters is achieved in a simple way in that a fixed throttle member, determining the fuel mass flow to at least one of the burners (B1, . . . , B6; Bn), is arranged in the fuel distribution system (21) upstream of the at least one burner, and in that the reduction in cross section of the throttle member is selected in such a way that existing inequalities in the fuel distribution system (21) as regards the fuel mass flows to the individual burners (B1, . . . , B6; Bn) are reduced.
摘要翻译： 在具有多个单独燃烧器（B1，...，B6; Bn）的燃气涡轮机（10）中，燃气轮机连接到燃料分配系统（21）并经由燃料分配系统 燃料分配系统（21）中，在燃料分配系统（21）内设置有可以改变燃料质量流向单个燃烧器（B1，...，B6; Bn）的装置，以改善燃料分配系统 燃气轮机（10）的操作参数，以简单的方式实现操作参数的改进，即固定节气门构件确定燃料质量流到至少一个燃烧器（B1，...，B6; Bn）布置在燃料分配系统（21）中的至少一个燃烧器的上游，并且节流构件的横截面的减小被选择为使得燃料分配系统（21）中存在的不等式 关于单个燃烧器（B1，...，B6; Bn）的燃料质量流量减少。
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公开(公告)号：US20090202956A1
公开(公告)日：2009-08-13
申请号：US12367997
申请日：2009-02-09
IPC分类号： F23D11/44
摘要： A combustion chamber of a combustion system has a combustion space, a support structure, a support element, and a heat shield. The heat shield has at least two segments, and each segment includes a liner element facing the combustion space and has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The retaining device fixes the respective liner element on the support structure via the support element and forms a flange region that fits over the edge region of the respective liner element. The retaining device forms a first cooling passage with the support element and has at least one through-opening in the flange region. A cooling gas flows through the through.opening from the first cooling passage to the edge region.
摘要翻译： 燃烧系统的燃烧室具有燃烧空间，支撑结构，支撑元件和隔热罩。 隔热罩具有至少两个区段，并且每个区段包括面向燃烧空间的衬垫元件，并且具有边缘区域，与相邻区段的边缘区域之间形成的与燃烧空间连通的间隙以及保持装置。 保持装置通过支撑元件将相应的衬垫元件固定在支撑结构上，并形成配合在相应衬套元件的边缘区域上的凸缘区域。 保持装置与支撑元件形成第一冷却通道并且在凸缘区域中具有至少一个通孔。 冷却气体从第一冷却通道流过边缘区域。
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公开(公告)号：US07331182B2
公开(公告)日：2008-02-19
申请号：US10890369
申请日：2004-07-14
申请人： Peter Graf , Stefan Tschirren , Helmar Wunderle
发明人： Peter Graf , Stefan Tschirren , Helmar Wunderle
IPC分类号： F02C7/24
CPC分类号： F23R3/002 , F05B2260/96 , F23D2210/00 , F23M20/005 , F23R2900/00013 , F23R2900/00014
摘要： At least one Helmholtz damper is arranged at a combustion chamber for a gas turbine in order to damp thermoacoustic oscillations; the damping volume of this Helmholtz damper is in communication with the combustion chamber via a connecting passage. Optimum damping is achieved in a simple way by virtue of the Helmholtz damper being designed in such a manner that its damping frequency is adjustable.
摘要翻译： 至少一个亥姆霍兹阻尼器布置在用于燃气轮机的燃烧室中，以便阻止热声振荡; 该亥姆霍兹阻尼器的阻尼体积经由连接通道与燃烧室连通。 由于亥姆霍兹阻尼器的阻尼频率是可调节的，因此以简单的方式实现了最佳的阻尼。
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公开(公告)号：US20050039464A1
公开(公告)日：2005-02-24
申请号：US10890565
申请日：2004-07-14
申请人： Peter Graf , Stefan Tschirren , Helmar Wunderle
发明人： Peter Graf , Stefan Tschirren , Helmar Wunderle
摘要： In a burner arrangement for the annular combustion chamber of a gas turbine, a plurality of burners are arranged above one another, in each case in pairs in the radial direction, on concentric rings. In a burner arrangement of this type, the mechanical integrity of the turbine casing is increased and operation of the combustion chamber is optimized by virtue of the two burners in a pair of burners being oriented out of the parallel position, in such a manner that their burner axes converge in the direction of flow.
摘要翻译： 在用于燃气轮机的环形燃烧室的燃烧器装置中，多个燃烧器在各个情况下在径向方向上成对地布置在同心环上。 在这种类型的燃烧器装置中，涡轮机壳体的机械完整性增加，并且燃烧室的操作由于一对燃烧器中的两个燃烧器被取向离开平行位置而被优化，使得它们 燃烧器轴沿流动方向收敛。
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公开(公告)号：US08894352B2
公开(公告)日：2014-11-25
申请号：US13213459
申请日：2011-08-19
申请人： Eric C. Berrong , Ching-Pang Lee , Akash Bhatia , Ryan S. Yamane , Stefan Tschirren , Leonard J. Meyer
发明人： Eric C. Berrong , Ching-Pang Lee , Akash Bhatia , Ryan S. Yamane , Stefan Tschirren , Leonard J. Meyer
CPC分类号： F01D11/08 , F05D2250/70 , F05D2260/20
摘要： A ring segment is provided for a gas turbine engine includes a panel and a cooling system. Cooling fluid is provided to an outer side of the panel and an inner side of the panel defines at least a portion of a hot gas flow path through the engine. The cooling system is located within that panel and receives cooling fluid from the outer side of the panel for cooling the panel. The cooling system includes a plurality of cooling fluid passages that receive cooling fluid from the outer side of the panel. The cooling fluid passages each have a generally axially extending portion that includes at least one fork. The fork(s) divide each cooling fluid passage into at least two downstream portions that each receives cooling fluid from the respective axially extending portion.
摘要翻译： 提供了一种用于燃气涡轮发动机的环段，其包括面板和冷却系统。 冷却流体设置在面板的外侧，并且面板的内侧限定通过发动机的热气体流路的至少一部分。 冷却系统位于该面板内并从面板的外侧接收冷却流体以冷却面板。 冷却系统包括从板的外侧接收冷却流体的多个冷却流体通道。 冷却流体通道各自具有包括至少一个叉的大致轴向延伸的部分。 叉子将每个冷却流体通道分成至少两个下游部分，每个下游部分从相应的轴向延伸部分接收冷却流体。
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公开(公告)号：US20090199837A1
公开(公告)日：2009-08-13
申请号：US12367908
申请日：2009-02-09
IPC分类号： F23M5/00
摘要： A combustion chamber of a combustion system comprises a combustion space, a support structure, a heat shield, and at least one through-opening. The heat shield has at least two segments, and each segment has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The adjacent segments include a support element disposed in a bottom region of the gap. The retaining device fixes the respective liner element on the support structure via the respective support element. The at least one through-opening communicates with the gap so as to enable a cooling gas to flow through the through-opening. The at least one through-opening is disposed in at least one of the respective edge region and the support element at the bottom region of the gap.
摘要翻译： 燃烧系统的燃烧室包括燃烧空间，支撑结构，隔热罩和至少一个通孔。 隔热罩具有至少两个区段，并且每个区段具有边缘区域，与相邻区段的边缘区域之间形成的与燃烧空间连通的间隙和保持装置。 相邻的段包括设置在间隙的底部区域中的支撑元件。 保持装置通过相应的支撑元件将相应的衬垫元件固定在支撑结构上。 至少一个通孔与间隙连通，以使冷却气体能够流过通孔。 所述至少一个通孔设置在所述间隙的底部区域中的相应边缘区域和所述支撑元件中的至少一个中。
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公开(公告)号：US20050103018A1
公开(公告)日：2005-05-19
申请号：US10890369
申请日：2004-07-14
申请人： Peter Graf , Stefan Tschirren , Helmar Wunderle
发明人： Peter Graf , Stefan Tschirren , Helmar Wunderle
CPC分类号： F23R3/002 , F05B2260/96 , F23D2210/00 , F23M20/005 , F23R2900/00013 , F23R2900/00014
摘要： At least one Helmholtz damper is arranged at a combustion chamber for a gas turbine in order to damp thermoacoustic oscillations; the damping volume of this Helmholtz damper is in communication with the combustion chamber via a connecting passage. Optimum damping is achieved in a simple way by virtue of the Helmholtz damper being designed in such a manner that its damping frequency is adjustable.
摘要翻译： 至少一个亥姆霍兹阻尼器布置在用于燃气轮机的燃烧室中，以便阻止热声振荡; 该亥姆霍兹阻尼器的阻尼体积经由连接通道与燃烧室连通。 由于亥姆霍兹阻尼器的阻尼频率是可调节的，因此以简单的方式实现了最佳的阻尼。
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