首页>
外国专利>
Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade
Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade
展开▼
机译:冷却的涡轮叶片和具有带有该冷却的涡轮叶片的燃气轮机的联合循环发电厂
展开▼
页面导航
摘要
著录项
相似文献
摘要
A blade includes a blade body having a cavity, an insert inserted in the cavity, a plurality of impingement holes formed in a circumferential wall of the insert, and a recovery path for recovering a cooling medium sprayed from the impingement holes. The cooling medium can be recovered without being discharged into a main gas. A gas turbine having this blade is used for a combined cycle power plant. In this plant, steam is supplied as a cooling medium to the blade, and the steam recovered from the blade is supplied to a steam turbine.
展开▼