Turbine combustor system having aerodynamic feed c

专利名称：Turbine combustor system having

aerodynamic feed cap

发明人：Khan, Abdul Rafey,Bobba, Mohan

Krishna,Crawley, Bradley Donald,Rohrssen,Robert Joseph

申请号：EP13163005.5申请日：20130409公开号：EP2653783A2公开日：20131023

专利附图：

摘要：Present embodiments are directed toward reducing low flow or no flow

situations in a head end (52) of a turbine combustor (14). Embodiments include a systemhaving a turbine combustor (14). The turbine combustor includes a fuel nozzle (20) havingan inner shell (130) and an outer shell (92), and a feed cap (50) disposed about the fuelnozzle (20) and having an outer wall (90) and a back plate (88). The back plate (88) joinsrespective upstream ends of the outer shell (92) of the fuel nozzle (20) and the outerwall (90) of the feed cap (50). The turbine combustor (14) is configured to flow a firstpressurized air via an air path (72) extending along the outer wall (90) of the feed cap(50), the back plate (88) of the feed cap (50), and into the fuel nozzle (20).

申请人：General Electric Company

地址：1 River Road Schenectady, New York 12345 US

国籍：US

代理机构：Cleary, Fidelma

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