SILOBRENNKAMMER FÜR EINE GASTURBINE
    2.
    发明公开
    SILOBRENNKAMMER FÜR EINE GASTURBINE 有权
    SILOBRENNKAMMERFÜREINE GASTURBINE

    公开(公告)号:EP3099978A1

    公开(公告)日:2016-12-07

    申请号:EP15711728.4

    申请日:2015-03-19

    Inventor: WILKE, Martin

    Abstract: The invention relates to a silo combustion chamber (1) for a gas turbine (46) which can be coupled to a heat exchanger (54) during operation, comprising a flame tube (12) which is made of an inner wall (2) and a flame tube base (8) and which delimits a combustion chamber (10); an outer wall (6) which surrounds the inner wall (2), thereby forming a cavity (4); an annular chamber (20) which at least partly surrounds the outer wall (6) and which has a number of supply lines (22), said supply lines (22) being fluidically coupled to the hot side (57) of a heat exchanger (54) during the operation of the gas turbine (46); and a number of burners (24), each of which opens into the combustion chamber (10) on the outlet side through an opening (26) in the flame tube base (8) and the oxygen supply (34) of which is fluidically connected to the annular chamber (20). A collecting chamber (16) is provided which is arranged over the flame tube base (8), and a number of connection pieces (18) are also provided. The annular chamber (20) is connected to the collecting chamber (16) via each connecting piece (18), and each burner (24) is fluidically connected to the collecting chamber (16) in order to supply oxygen. The cavity (4) between the inner wall (2) and the outer wall (6) is locally fluidically separated from the collecting chamber (16).

    Abstract translation: 一种用于燃气轮机的筒仓燃烧室,具有火焰管,其具有限定燃烧室的内壁和火焰管基座; 围绕内壁的外壁,形成空腔; 至少部分地围绕外壁的环形室和在涡轮机运行期间流体耦合到热交换器的热侧的多个供应管线; 多个燃烧器,每个燃烧器通过火焰管基座中的开口在出口侧通入燃烧室。 氧气供应流体地连接到环形室。 收集室布置在火焰管底部上方。 环形室通过每个连接件与收集室连接,每个燃烧器流体连接到收集室以供氧。 内壁和外壁之间的空腔与收集室局部流体分离。

    MASCHINENKOMPONENTE UND GASTURBINE
    3.
    发明公开
    MASCHINENKOMPONENTE UND GASTURBINE 有权
    机器组件和燃气轮机

    公开(公告)号:EP2215405A1

    公开(公告)日:2010-08-11

    申请号:EP08857245.8

    申请日:2008-10-31

    Abstract: The invention relates to a machine component having a base body (40) produced from a base material, said base body being equipped in a partial region of the surface thereof with a plating (42) made of an application material having a greater hardness and/or viscosity as compared to the base material, enabling a plating application having the greatest possible stability while simultaneously having a further processing capability and lower stress on the machine component by means of the application method. Furthermore, the occurrence of hot and cold spots is to be largely prevented. To this end, the invention proposes that the plating (42) be formed by a number of plating elements (54) that are applied to the base body (40) in the longitudinal direction thereof in a tilted manner relative to the main flow direction (56) of a hot gas flowing through the base body (40).

    Silobrennkammer für eine Gasturbine
    7.
    发明公开
    Silobrennkammer für eine Gasturbine 审中-公开
    Silobrennkammerfüreine Gasturbine

    公开(公告)号:EP2927596A1

    公开(公告)日:2015-10-07

    申请号:EP14162721.6

    申请日:2014-03-31

    Inventor: Wilke, Martin

    Abstract: Die Erfindung nennt eine Silobrennkammer (1) für eine im Betrieb an einen Wärmetauscher (54) koppelbare Gasturbine (46), umfassend ein durch eine innere Wandung (2) und einen Flammrohrboden (8) gebildetes Flammrohr (12), welches einen Brennraum (10) begrenzt, eine äußere Wandung (6), welche die innere Wandung (2) unter Ausbildung eines Hohlraumes (4) umgibt, eine die äußere Wandung (6) zumindest abschnittsweise umlaufende Ringkammer (20), welche eine Anzahl von Zuleitungen (22) aufweist, wobei die Zuleitungen (22) im Betrieb der Gasturbine (46) strömungstechnisch mit der Warmseite (57) eines Wärmetauschers (54) koppelbar sind, und eine Anzahl von Brennern (24), welche jeweils ausgangsseitig durch eine Öffnung (26) im Flammrohrboden (8) in den Brennraum (10) münden und deren Sauerstoffversorgung (34) strömungstechnisch mit der Ringkammer (20) verbunden sind.

    Abstract translation: 一种用于燃气轮机的筒仓燃烧室,具有火焰管,其具有限定燃烧室的内壁和火焰管基座; 围绕内壁的外壁,形成空腔; 至少部分地围绕外壁的环形室和在涡轮机运行期间流体耦合到热交换器的热侧的多个供应管线; 多个燃烧器,每个燃烧器通过火焰管基座中的开口在出口侧通入燃烧室。 氧气供应流体地连接到环形室。 收集室布置在火焰管底部上方。 环形室通过每个连接件与收集室连接,每个燃烧器流体连接到收集室以供氧。 内壁和外壁之间的空腔与收集室局部流体分离。

    Seal arrangement
    9.
    发明公开
    Seal arrangement 有权
    Dichtungsanordung

    公开(公告)号:EP2450533A1

    公开(公告)日:2012-05-09

    申请号:EP11186408.8

    申请日:2011-10-24

    Abstract: The invention relates to a seal arrangement (1) for a silo combustor. The seal arrangement (1) comprises a first casing (5) forming a passageway (7) for a gas and a second casing (6) forming a passageway (7) for a gas, whereby an end portion (19) of the first casing (5) is positioned radially inside of an upper portion of the second casing (6), the two cases (5, 6) form an overlapping region (10), whereby a segmented seal (11) is positioned to seal a radial gap (9) formed between the first casing (5) and the second casing (6) in the overlapping region (10). The first casing (5) is provided with at least one opening (20) in the region between two adjacent segments (13, 14) of the segmented seal (11).

    Abstract translation: 本发明涉及一种用于筒仓燃烧器的密封装置(1)。 密封装置(1)包括形成用于气体的通道(7)的第一壳体(5)和形成气体通道(7)的第二壳体(6),由此第一壳体 (5)位于第二壳体(6)的上部的径向内侧,两个壳体(5,6)形成重叠区域(10),由此分隔的密封件(11)定位成密封径向间隙 9)形成在重叠区域(10)中的第一壳体(5)和第二壳体(6)之间。 第一壳体(5)在分段密封件(11)的两个相邻节段(13,14)之间的区域中设置有至少一个开口(20)。

    Dry low oxides of nitrogen lean premix module for industrial gas turbine engines
    10.
    发明公开
    Dry low oxides of nitrogen lean premix module for industrial gas turbine engines 失效
    G en en en en en en en en en en en en en en en en en en en

    公开(公告)号:EP0747635A2

    公开(公告)日:1996-12-11

    申请号:EP96304161.1

    申请日:1996-06-05

    Abstract: The present invention relates generally to a lean premix module for an industrial gas turbine engine to satisfy increasingly stringent environmental requirements. A combustion system of the present invention employs a lean premix technique to meet the engine operability requirements and high power emission targets without the use of combustor diluent injection or post combustor exhaust treatment. A lean premix combustion mode is utilized to minimize primary zone combustion temperatures and limit the oxides of nitrogen production during high power engine operation. In one form of the present invention, the lean premix combustion is carried out in an off centerline silo combustor having a plurality of lean premix modules positioned parallel within a common liner. The lean premix modules receive the air from the compressor into a radial swirler and the fuel is dispensed along the radial swirler in order to be premixed with the air. A nozzle having a converging-diverging section is utilized to accelerate the fluid flow in the converging portion to prevent flashback, and in the diverging portion to expand the fluid flow to induce a centrally located recirculation zone. In another form of the present invention, the lean premix module is located inline in a can-annular combustion system.

    Abstract translation: 本发明一般涉及一种用于工业燃气涡轮发动机的精益预混模块,以满足越来越严格的环境要求。 本发明的燃烧系统采用稀薄预混技术以满足发动机的可操作性要求和高功率发射目标,而不需要使用燃烧器稀释剂喷射或后燃烧器排气处理。 利用稀薄预混合燃烧模式来最小化初级区域燃烧温度并限制在大功率发动机运行期间氮气生产的氧化物。 在本发明的一种形式中,贫预混合燃烧在具有平行于公共衬套的多个贫预混模块的偏心中心筒仓燃烧器中进行。 精益预混模块将来自压缩机的空气接收到径向旋流器中,并且沿着径向旋流器分配燃料以便与空气预混合。 具有会聚分歧部分的喷嘴用于加速会聚部分中的流体流动,以防止回流,并且在发散部分中扩张流体流动以引起居中定位的再循环区域。 在本发明的另一种形式中,贫预混模块位于罐环式燃烧系统中。

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