国产超超临界汽轮机红套环强度分析  

Strength Analysis of Shrink Rings in Native Ultra Supercritical Turbine

作　　者：栗磊[1] 

机构地区：[1]哈尔滨汽轮机厂有限责任公司,哈尔滨150046

出　　处：《机械工程师》2014年第7期198-199,共2页Mechanical Engineer

摘　　要：综合多年研发汽轮机的经验和当今世界超超临界汽轮机组的结构特点,设计出具有红套环式圆筒型结构的高压内缸。该种结构形式具有高效、可靠、较低转子应力等优点。运行中可以避免缸体扭曲,从而保持平稳和灵活运行。Based on the experience of steam turbine research and the charat＇teristics of current supercritical unit in the world, cylinder type HP casing with shrink rings is designed. This kind of casing have advantages of high efficiency and reliablity, low stress of rotor. The casings can operalt, steadily and avoid the block distortion.

关 键 词：红套环 高压内缸 汽轮机组 

分 类 号：TK263[动力工程及工程热物理—动力机械及工程]