发明名称 |
HELMHOLTZ DAMPER FOR GAS TURBINE WITH COOLING AIR FLOW |
摘要 |
A Helmholtz damper for a combustor of a gas turbine includes an enclosure defining a damping volume from which a neck portion extends and which has a flow path (F) for cooling and purging air with an inlet opening and an outlet opening to the enclosure. The outlet opening is formed in the neck portion. A seal is arranged at the neck portion adjacent to the outlet opening for cooling and purging air such that a cooling effect of the seal is provided. |
申请公布号 |
US2015113990(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201414510562 |
申请日期 |
2014.10.09 |
申请人 |
ALSTOM Technology Ltd |
发明人 |
EROGLU Adnan |
分类号 |
F01N1/02 |
主分类号 |
F01N1/02 |
代理机构 |
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代理人 |
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主权项 |
1. A Helmholtz damper for a combustor of a gas turbine comprising an enclosure defining a damping volume from which a neck portion extends and which has a flow path (F) for cooling and purging air with an inlet opening and an outlet opening to said enclosure, wherein said outlet opening is formed in said neck portion, and a seal is arranged at said neck portion adjacent to said outlet opening for cooling and purging air such that a cooling effect of said seal is provided. |
地址 |
Baden CH |