发明名称 |
Resonator adopting counter-bored holes and method of suppressing combustion instabilities |
摘要 |
A resonator for damping pressure waves or instabilities in a system supported by acoustic energy wherein the resonator adopts the use of counter-bored openings on the downstream side of the resonator within the flow path of the system. The resonator includes a first member and a second member where the second member includes a plurality of openings therethrough with each hole having a counter-bore on its upstream side. The first member has a size substantially smaller than the diameter of said flow path and a first plurality of openings therethrough. The openings are in fluid communication with the flow path. The second member has a size generally equal to the first member and a second plurality of openings therethrough, which openings are in fluid communication with the flow path.
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申请公布号 |
US7194862(B2) |
申请公布日期 |
2007.03.27 |
申请号 |
US20010963280 |
申请日期 |
2001.09.26 |
申请人 |
SIEMENS POWER GENERATION, INC. |
发明人 |
SATTINGER STANLEY S. |
分类号 |
F02C7/24;F23R3/16;F01N5/00;F23M99/00;F23R3/00;F23R3/42 |
主分类号 |
F02C7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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