低加疏水泵损坏原因分析和处理  

CAUSE ANALYSIS OF DRAIN PUMP DAMAGE FOR LOW-PRESSURE HEATER AND REMEDY THEREOF

作　　者：彰金宝 

机构地区：[1]三河发电有限责任公司,河北三河065201

出　　处：《热力发电》2007年第2期55-56,共2页Thermal Power Generation

摘　　要：三河发电有限公司1号机2号和2号机1号低压加热器疏水泵先后损坏,分析认为损坏是由泵内缺水和积存空气所致,对此,提出了防止疏水泵损坏的技术措施。The drain pumps of low - pressure heater no. 2 and no. 1 for unit no. 1 and no. 2 respectively in Sanhe Power Generatiion Co Ltd had damaged one after another. It is believed from analysis that the causes leading to damage were shortage of water and accumulation of air in the said pumps. For these, technical measures for preventing drain pump damage have been put forward.

关 键 词：汽轮机 回热系统 低加疏水箱 低加疏水泵 

分 类 号：TH311[机械工程—机械制造及自动化]