摘要
冷却塔是汽轮发电机组重要的冷端设备之一,其冷却性能对电站的经济和安全运行有重要的影响。介绍了某大型冷却塔投产初期出水温度偏高的情况,找出了故障的原因,经更换喷头后使该塔的冷却性能达到或接近了设计值。
Cooling towers belong to important cold-end equipment of steam turbine-generator sets and strongly influence the power plant＇s operational safety and profitability. The state of too high an outlet water temperature, in the first stage of service after commissioning, of a certain large cooling tower, is described, and how the cause was found. After having exchanged the atomizing nozzles, the tower＇s cooling capability met or approached design values.
出处
《发电设备》
2007年第4期294-296,共3页
Power Equipment
关键词
能源与动力工程
发电厂
自然通风
冷却塔
出水温度
溅水喷头
配水系统
energy and power engineering
power plant
natural venting
cooling tower
outlet water temperature
atomizing nozzle
water accomodation system
