| 发明名称 |
Combustor, fuel nozzle and method of fuel supplying |
| 摘要 |
<p>An object of this invention is to accelerate further mixing of a fuel and air independently of a flow rate of the fuel.</p><p>A gas turbine combustor comprises: a fuel nozzle (22) for blowing out a gas fuel; an air nozzle plate (20) with an air nozzle (21) for jetting out the fuel and air into a combustion chamber (1) after the blowout of the fuel from the fuel nozzle (22); and an obstacle (24) formed inside the air nozzle (21); wherein the obstacle (24) causes a collision of the fuel jet (29) blown out from the fuel nozzle (22), and hence causes turbulence (26) in an airflow streaming into the air nozzle (21).</p><p>According to the invention, mixing between the fuel and the air can be further accelerated independently of the flow rate of the fuel.
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| 申请公布号 |
EP2161501(A3) |
申请公布日期 |
2011.02.16 |
| 申请号 |
EP20090167368 |
申请日期 |
2009.08.06 |
| 申请人 |
HITACHI LTD. |
发明人 |
MIURA, KEISUKE;DODO, SATOSHI;KOYAMA, KAZUHITO;KOGANEZAWA, TOMOMI;KOIZUMI, HIROMI |
| 分类号 |
F23R3/28;F23D14/70;F23R3/10 |
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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