发明名称 |
Fully premixed secondary fuel nozzle |
摘要 |
A premix fuel nozzle and method of operation for use in a gas turbine combustor is disclosed. The premix fuel nozzle utilizes a fin assembly comprising a plurality of radially extending fins for injection of fuel and compressed air in order to provide a more uniform injection pattern. The fuel and compressed air mixes upstream of the combustion chamber and flows into the combustion chamber as a homogeneous mixture. The premix fuel nozzle includes a plurality of coaxial passages, which provide fuel and compressed air to the fin assembly, as well as compressed air to cool the nozzle cap assembly.
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申请公布号 |
US6675581(B1) |
申请公布日期 |
2004.01.13 |
申请号 |
US20020195589 |
申请日期 |
2002.07.15 |
申请人 |
POWER SYSTEMS MFG, LLC |
发明人 |
STUTTAFORD PETER;JENNINGS STEPHEN T.;MCMAHON RYAN;MACK BRIAN R. |
分类号 |
F23R3/28;(IPC1-7):F02C3/22 |
主分类号 |
F23R3/28 |
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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