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公开(公告)号:US06705428B2
公开(公告)日:2004-03-16
申请号:US09991967
申请日:2001-11-26
申请人: Günter Kudernatsch
发明人: Günter Kudernatsch
IPC分类号: E04F1704
CPC分类号: F23J13/00 , F01D25/30 , F05D2260/96 , F23J2900/13003 , F23M20/005
摘要: A Helmholtz resonator (24, 24′, 24″, 24a), which is screened in an acoustically transparent manner from the flow (S) by means of an absorption noise suppressor (36) is located on the flow duct (16) in order to suppress the low frequencies in an exhaust gas system (10) for industrial gas turbines with an exhaust gas conduit (12) and a chimney (14) which is connected to it, which together form a continuous flow duct (16).
摘要翻译: 通过吸收噪声抑制器(36)以声学透明的方式从流(S)屏蔽的亥姆霍兹共振器(24,24',24“,24a)位于流动管道(16)上 为了抑制排气系统(10)中的低频,用于具有与之连接的废气导管(12)和烟囱(14)的工业燃气轮机,它们一起形成连续的流动管道(16)。