发明名称 |
Flame holding tolerant fuel and air premixer for a gas turbine combustor |
摘要 |
A fuel nozzle with active cooling is provided. It includes an outer peripheral wall, a nozzle center body concentrically disposed within the outer wall in a fuel and air pre-mixture. The fuel and air pre-mixture includes an air inlet, a fuel inlet and a premixing passage defined between the outer wall in the center body. A gas fuel flow passage is provided. A first cooling passage is included within the center body in a second cooling passage is defined between the center body and the outer wall. |
申请公布号 |
US8312722(B2) |
申请公布日期 |
2012.11.20 |
申请号 |
US20080256901 |
申请日期 |
2008.10.23 |
申请人 |
YORK WILLIAM DAVID;JOHNSON THOMAS EDWARD;ZIMINSKY WILLY STEVE;GENERAL ELECTRIC COMPANY |
发明人 |
YORK WILLIAM DAVID;JOHNSON THOMAS EDWARD;ZIMINSKY WILLY STEVE |
分类号 |
F02C1/00;B05B15/00;F02G3/00 |
主分类号 |
F02C1/00 |
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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