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1.
公开(公告)号:US20130167547A1
公开(公告)日:2013-07-04
申请号:US13342587
申请日:2012-01-03
IPC分类号: F23R3/26
摘要: According to one aspect of the invention, a gas turbine engine includes a combustor, a fuel nozzle placed in an end of the combustor, and a passage configured to receive an air flow from a compressor discharge casing, wherein the passage directs the air flow into a chamber downstream of the nozzle, wherein a chamber pressure is lower than a compressor discharge casing pressure. The gas turbine engine also includes a flow control device configured to control the air flow from the compressor discharge casing into the passage.
摘要翻译: 根据本发明的一个方面,一种燃气涡轮发动机包括燃烧器,设置在燃烧器的端部的燃料喷嘴,以及构造成接收来自压缩机排出壳体的空气流的通道,其中通道将气流引导到 在喷嘴下游的腔室,其中室压力低于压缩机排气套管压力。 燃气涡轮发动机还包括流量控制装置,该流量控制装置被配置为控制从压缩机排放壳体进入通道的空气流。
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公开(公告)号:US09010082B2
公开(公告)日:2015-04-21
申请号:US13342587
申请日:2012-01-03
摘要: According to one aspect of the invention, a gas turbine engine includes a combustor, a fuel nozzle placed in an end of the combustor, and a passage configured to receive an air flow from a compressor discharge casing, wherein the passage directs the air flow into a chamber downstream of the nozzle, wherein a chamber pressure is lower than a compressor discharge casing pressure. The gas turbine engine also includes a flow control device configured to control the air flow from the compressor discharge casing into the passage.
摘要翻译: 根据本发明的一个方面,一种燃气涡轮发动机包括燃烧器,设置在燃烧器的端部的燃料喷嘴,以及构造成接收来自压缩机排出壳体的空气流的通道,其中通道将气流引导到 在喷嘴下游的腔室,其中室压力低于压缩机排气套管压力。 燃气涡轮发动机还包括流量控制装置,该流量控制装置被配置为控制从压缩机排放壳体进入通道的空气流。
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