发明名称 |
Gas turbine combustor and fuel supply method for same |
摘要 |
A gas turbine combustor includes a liquid fuel nozzle for jetting out liquid fuel; a pre-mixture chamber wall provided with the liquid fuel nozzle at a center thereof, having a hollow conical shape gradually spreading in the direction in which the fuel is jetted out, and defining a pre-mixture chamber therein; a plurality of air inlet holes bored through the pre-mixture chamber wall and introducing the combustion air to the pre-mixture chamber such that angles at which the combustion air is introduced to the pre-mixture chamber through the air inlet holes are deflected at least toward the circumferential direction of the pre-mixture chamber wall; and a plurality of gaseous fuel nozzles disposed around the pre-mixture chamber wall in an opposing relation respectively to the plurality of air inlet holes and jetting out gaseous fuel substantially coaxially with axes of the air inlet holes.
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申请公布号 |
US7673455(B2) |
申请公布日期 |
2010.03.09 |
申请号 |
US20080078217 |
申请日期 |
2008.03.28 |
申请人 |
HITACHI, LTD. |
发明人 |
YOSHIDA SHOUHEI;HIRATA YOSHITAKA;ITOU KAZUYUKI;MUROTA TOMOYA;INOUE HIROSHI;ASAI TOMOHIRO |
分类号 |
F02C7/04;F23R3/14;F02C7/22;F23R3/28;F23R3/34;F23R3/42 |
主分类号 |
F02C7/04 |
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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