350MW容量等级双抽汽轮机的技术创新  

Technological Innovation of the 350MW Class Dual-Extraction Steam Turbine

作　　者：金光勋 彭泽瑛 

机构地区：[1]上海电气电站设备有限公司上海汽轮机厂,上海200240

出　　处：《热力透平》2010年第1期37-41,共5页Thermal Turbine

摘　　要：为满足节能环保,减少CO2排放,发展热电联供发电的要求,上海汽轮机厂最新推出了350MW容量等级的双抽汽汽轮机系列。本文论述了调整抽汽设计的关键,以及在开发双抽汽模块设计中,在通流部分、结构、配汽机构等方面所采取的优化技术和创新。结果表明,该系列产品是安全、可靠、高效的,具有广阔的市场前景。In order to satisfy the demands for environmental protection and energy saving,CO2 emissions reducing,and development of the turbine with heat and power supply,the new series of 350MW class dual-extraction steam turbines have been developed by Shanghai Turbine Plant.This article describes key design technologies for the regulation extraction turbine and briefly introduces the dual-extraction steam turbine／＇s technological innovation,such as blade path design,control rotary diaphragm design and extraction steam control distributing structure.The result shows that the series of the products with higher efficiency are safe and reliable,and have good prospects in power market.

关 键 词：汽轮机 双抽汽 旋转隔板 

分 类 号：TK261[动力工程及工程热物理—动力机械及工程]