发明名称 |
FUEL SPRAY APPARATUS FOR GAS TURBINE ENGINE |
摘要 |
The present invention provides a fuel spray apparatus for a gas turbine engine, including: a pilot part configured to spray a fuel to be used for a diffusion combustion; a main part provided so as to surround the pilot part and configured to inject a pre-mixed gas only upon a high power operation; and a shield body constituting a purge air passage which is configured to take therein an air flowed on an upstream side relative to a fuel injection port of the main part as a purge air, and to blow off a fuel dripping from the fuel injection port toward a main air passage of the main part. The purge air passage is provided in a position opposite to a main fuel passage communicated with the fuel injection port across the shield body. |
申请公布号 |
EP2246628(A2) |
申请公布日期 |
2010.11.03 |
申请号 |
EP20100160751 |
申请日期 |
2010.04.22 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
NONAKA, YOSHIHARU;KOBAYASHI, MASAYOSHI;OGATA, HIDEKI |
分类号 |
F23R3/28;F23D11/38;F23R3/10;F23R3/34;F23R3/50 |
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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