Exhaust gas system with helmholtz resonator
    1.
    发明授权
    Exhaust gas system with helmholtz resonator 有权
    具有亥姆霍兹共振器的排气系统

    公开(公告)号:US06705428B2

    公开(公告)日:2004-03-16

    申请号:US09991967

    申请日:2001-11-26

    IPC分类号: E04F1704

    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)。