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2. 发明申请

US20090320440A1 WET COMPRESSION SYSTEMS IN TURBINE ENGINES 审中-公开
标题翻译：涡轮发动机湿度压缩系统
公开(公告)号：US20090320440A1
公开(公告)日：2009-12-31
申请号：US11677863
申请日：2007-02-22
申请人： Dean Erickson , Carl Schott , Lane Porter , Iris Hu , Matthew Kight
发明人： Dean Erickson , Carl Schott , Lane Porter , Iris Hu , Matthew Kight
IPC分类号： F02C7/00
CPC分类号： F02C7/1435 , F02C3/305 , F04D29/541 , F04D29/705 , F05D2260/95
摘要： A wet compression system for a gas turbine compressor having a bellmouth that includes a plurality of nozzles for spraying a fine spray of liquid disposed within an aft section of the bellmouth. The aft section of the bellmouth may include a downstream half of the bellmouth, and the nozzles may be connected to a plurality of struts, each of the struts comprising a structural member that connects an inner diameter casing of the bellmouth to an outer diameter casing of the bellmouth. In some embodiments, the nozzles may be positioned on a leading edge of at least one of the struts and a minimum clearance of at least approximately 0.2 m may be maintained between the nozzles and the inner diameter casing of the bellmouth. In other embodiments, the nozzles may be positioned on a trailing edge of at least one of the struts and a minimum clearance of at least approximately 0.05 m may be maintained between the nozzles and the inner diameter casing of the bellmouth.
摘要翻译：一种用于具有喇叭口的燃气涡轮压缩机的湿式压缩系统，所述喇叭口包括用于喷射布置在所述喇叭口的后部的液体的细微喷雾的多个喷嘴。喇叭口的后部可以包括喇叭口的下游一半，并且喷嘴可以连接到多个支柱，每个支柱包括将喇叭口的内径壳体连接到外径壳体的结构构件喇嘛在一些实施例中，喷嘴可以位于至少一个支柱的前缘上，并且可以在喷嘴和喇叭口的内径壳之间保持至少约0.2m的最小间隙。在其他实施例中，喷嘴可以定位在至少一个支柱的后缘上，并且可以在喷嘴和喇叭口的内径壳体之间保持至少约0.05μm的最小间隙。

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