发明名称 |
Gas Turbine Combustor and Fuel Supply Method Used for the Same |
摘要 |
An object of the invention is to provide a reliable gas turbine combustor that can provide lowered NOx and combustion stability. The gas turbine combustor includes a combustion chamber to which fuel and air are supplied; a first burner located on the upstream side of the combustion chamber, the first burner jetting fuel into the combustion chamber and jetting air into the combustion chamber in a swirling manner; a plurality of second burners arranged around the first burner and supplying a premixed gas of air and fuel to the combustion chamber; an annular bulkhead disposed between the first burner and the second burners and having an inclined surface formed to broaden toward the downstream side of the combustion chamber; and a plurality of air jet ports formed in the inclined surface of the annular bulkhead and adapted to jet air into the combustion chamber. |
申请公布号 |
US2012131924(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201113305561 |
申请日期 |
2011.11.28 |
申请人 |
YOSHIDA SHOHEI;SAITOU TAKEO;INOUE HIROSHI;ITO KAZUYUKI;SASAO TOSHIFUMI;HAYASHI AKINORI;HITACHI, LTD. |
发明人 |
YOSHIDA SHOHEI;SAITOU TAKEO;INOUE HIROSHI;ITO KAZUYUKI;SASAO TOSHIFUMI;HAYASHI AKINORI |
分类号 |
F23R3/28 |
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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