• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2011, Vol. 32 ›› Issue (8): 73-77.

• 发电技术 • 上一篇    下一篇

热电厂汽动给水泵乏汽直排冷却方式探讨

王宏伟1,杜雅丽2   

  1. 1. 山西省电力勘测设计院
    2.
  • 收稿日期:2011-03-28 出版日期:2011-08-01 发布日期:2012-02-23
  • 通讯作者: 王宏伟 E-mail:whw0904@yahoo.com.cn

Research on Direct Cooling Method of Steam Feed Pump Exhaust in Thermal Power Plant

  • Received:2011-03-28 Online:2011-08-01 Published:2012-02-23
  • Contact: Hong-Wei WANG E-mail:whw0904@yahoo.com.cn

摘要:

山西临汾河西热电厂为国内首家小汽轮机排汽采用直接空冷的热电厂。介绍了临汾河西热电厂小汽轮机排汽采用直冷技术的技术特点、设计方案和控制方式,可供其他同类工程参考和借鉴。

关键词: 汽动给水泵, 直接空冷, 背压, 冷却方式, 散热面积

Abstract:

The thermal power plant in Linfen of Shanxi province firstly applies the technology in China that the feedwater pump turbine directly exhausts into the air cooling system of the main steam turbine. In the paper, the corresponding technical characteristics, design scheme and control method are introduced, providing references for similar projects.