摘要
文章分析了海门电厂1 000 MW超超临界机组采用单背压凝汽器的设计难点。通过对单背压凝汽器的结构特点分析,对单双流程的管束布置进行比较,优化凝汽器喉部结构并利用有限元软件进行分析,为单壳体、双流程、表面式结构的凝汽器设计,提供技术参考。
The paper analyzes the design difficulties of single back pressure condenser of Haimen 1 000 MW ultra-supercritical u- nits. Through the analysis of the structure characteristics of the single pressure condenser, and the comparison between single and double bundle set-up, optimization of the throat structure is analyzed by finite element software to provide the technical support for the design of the single shell, double flow, surface structure condenser.
出处
《东方汽轮机》
2017年第4期1-4,11,共5页
Dongfang Turbine
关键词
凝汽器
超超临界
单背压
结构
分析
设计
特点
condenser, ultra-supercritical, single back pressure, structure, analyze, design, characteristic
