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1. 发明申请

WO2009078891A3 SECONDARY FUEL DELIVERY SYSTEM 审中-公开
标题翻译：二次燃油输送系统
公开(公告)号：WO2009078891A3
公开(公告)日：2010-04-15
申请号：PCT/US2008010726
申请日：2008-09-15
申请人： SIEMENS ENERGY INC , PARKER DAVID M , CAI WEIDONG , GARAN DANIEL W , HARRIS ARTHUR J
发明人： PARKER DAVID M , CAI WEIDONG , GARAN DANIEL W , HARRIS ARTHUR J
IPC分类号： F23R3/34 , F23R3/20
CPC分类号： F23R3/346 , F01D9/023 , F02C3/14 , F02C7/222 , F02C7/228 , F05D2260/96 , F23D2900/00003 , F23L7/005 , F23L2900/07002 , F23R3/20
摘要： A secondary fuel delivery system for delivering a secondary stream of fuel and/or diluent to a secondary combustion zone located in the transition piece of a combustion engine, downstream of the engine primary combustion region is disclosed. The system includes a manifold formed integral to, and surrounding a portion of, the transition piece, a manifold inlet port, and a collection of injection nozzles. A flowsleeve augments fuel/diluent flow velocity and improves the system cooling effectiveness. Passive cooling elements, including effusion cooling holes located within the transition boundary and thermal-stress-dissipating gaps that resist thermal stress accumulation, provide supplemental heat dissipation in key areas. The system delivers a secondary fuel/diluent mixture to a secondary combustion zone located along the length of the transition piece, while reducing the impact of elevated vibration levels found within the transition piece and avoiding the heat dissipation difficulties often associated with traditional vibration reduction methods
摘要翻译：公开了用于将燃料和/或稀释剂的二次流输送到位于发动机初级燃烧区域下游的内燃机的过渡件中的二级燃烧区的二次燃料输送系统。该系统包括与过渡件一体形成并围绕过渡件的一部分的歧管，歧管入口和注射喷嘴的集合。流量增加燃料/稀释剂流速并提高系统冷却效果。被动冷却元件，包括位于过渡边界内的渗出冷却孔和抵抗热应力累积的热应力消散间隙，在关键区域提供补充散热。该系统将次级燃料/稀释剂混合物输送到沿着过渡件的长度定位的二级燃烧区，同时减少在过渡件内发现的升高的振动水平的冲击，并避免与传统减振方法相关的散热困难

2. 发明申请

WO2009078891A2 SECONDARY FUEL DELIVERY SYSTEM 审中-公开
标题翻译：二次燃油输送系统
公开(公告)号：WO2009078891A2
公开(公告)日：2009-06-25
申请号：PCT/US2008/010726
申请日：2008-09-15
申请人： SIEMENS ENERGY, INC. , PARKER, David, M. , CAI, Weidong , GARAN, Daniel, W. , HARRIS, Arthur, J.
发明人： PARKER, David, M. , CAI, Weidong , GARAN, Daniel, W. , HARRIS, Arthur, J.
IPC分类号： F23R3/34 , F23R3/20
CPC分类号： F23R3/346 , F01D9/023 , F02C3/14 , F02C7/222 , F02C7/228 , F05D2260/96 , F23D2900/00003 , F23L7/005 , F23L2900/07002 , F23R3/20
摘要： A secondary fuel delivery system for delivering a secondary stream of fuel and/or diluent to a secondary combustion zone located in the transition piece of a combustion engine, downstream of the engine primary combustion region is disclosed. The system includes a manifold formed integral to, and surrounding a portion of, the transition piece, a manifold inlet port, and a collection of injection nozzles. A flowsleeve augments fuel/diluent flow velocity and improves the system cooling effectiveness. Passive cooling elements, including effusion cooling holes located within the transition boundary and thermal-stress-dissipating gaps that resist thermal stress accumulation, provide supplemental heat dissipation in key areas. The system delivers a secondary fuel/diluent mixture to a secondary combustion zone located along the length of the transition piece, while reducing the impact of elevated vibration levels found within the transition piece and avoiding the heat dissipation difficulties often associated with traditional vibration reduction methods
摘要翻译：公开了用于将燃料和/或稀释剂的二次流输送到位于发动机初级燃烧区域下游的内燃机的过渡件中的二级燃烧区的二次燃料输送系统。该系统包括与过渡件一体形成并围绕过渡件的一部分的歧管，歧管入口和注射喷嘴的集合。流量增加燃料/稀释剂流速并提高系统冷却效果。被动冷却元件，包括位于过渡边界内的渗出冷却孔和抵抗热应力累积的热应力消散间隙，在关键区域提供补充散热。该系统将次级燃料/稀释剂混合物输送到沿着过渡件的长度定位的二级燃烧区，同时减少在过渡件内发现的升高的振动水平的冲击，并避免与传统减振方法相关的散热困难

3. 发明申请

WO2008030214A2 TURBINE SPRING CLIP SEAL 审中-公开
标题翻译：涡轮弹簧夹子密封
公开(公告)号：WO2008030214A2
公开(公告)日：2008-03-13
申请号：PCT/US2006/026295
申请日：2006-07-07
申请人： SIEMENS POWER GENERATION, INC. , PARKER, David M. , OHRI, Rajeev
发明人： PARKER, David M. , OHRI, Rajeev
CPC分类号： F23R3/44 , F23R3/60
摘要： An improved turbine spring clip seal (10) for directing gases to be mixed with fuel in a combustor basket. The turbine spring clip seal (10) may include an inner housing (14) and an outer housing (12). The inner housing (14) or the outer housing (12), or both, may be shortened relative to conventional clips and may include a cooling channel (26) proximate to a point of attachment to the combustor basket.
摘要翻译：一种用于引导气体与燃烧室内的燃料混合的改进的涡轮弹簧夹密封件（10）。涡轮机弹簧夹密封件（10）可以包括内壳体（14）和外壳体（12）。内壳体（14）或外壳体（12）或两者可以相对于常规夹子缩短，并且可以包括靠近燃烧器篮的附接点的冷却通道（26）。

4. 发明申请

WO2008030214A3 TURBINE SPRING CLIP SEAL 审中-公开
标题翻译：涡轮弹簧夹密封
公开(公告)号：WO2008030214A3
公开(公告)日：2008-08-28
申请号：PCT/US2006026295
申请日：2006-07-07
申请人： SIEMENS POWER GENERATION INC , PARKER DAVID M , OHRI RAJEEV
发明人： PARKER DAVID M , OHRI RAJEEV
IPC分类号： F23R3/44 , F01D11/00 , F01D25/24 , F01D25/26 , F23R3/60
CPC分类号： F23R3/44 , F23R3/60
摘要： An improved turbine spring clip seal (10) for directing gases to be mixed with fuel in a combustor basket. The turbine spring clip seal (10) may include an inner housing (14) and an outer housing (12). The inner housing (14) or the outer housing (12), or both, may be shortened relative to conventional clips and may include a cooling channel (26) proximate to a point of attachment to the combustor basket.
摘要翻译：一种改进的涡轮弹簧夹密封件（10），用于引导气体与燃烧器筐中的燃料混合。涡轮弹簧夹密封件（10）可以包括内壳体（14）和外壳体（12）。内壳体（14）或外壳体（12）或两者可以相对于常规夹子缩短并且可以包括靠近与燃烧器筐连接的点的冷却通道（26）。

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