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 代理人
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