提高FK系列电站锅炉给水泵组可靠性的几项措施

SOME MEASURES FOR ENHANCING THE RELIABILITY OF FK SERIES FEED-WATER PUMPS FOR BOILERS IN POWER PLANTS

锅炉给水泵是电站的一个重要辅机 ,其运行的安全可靠性比它的效率更重要。在设计FK系列锅炉给水泵时就是遵照此原则 ,对轴刚度、叶轮、平衡鼓、密封等内部结构进行了优化 ,并充分考虑给水泵对整个给水系统的安全影响 ,在产品设计、配套设备。

The feed-water pump for boilers is an important auxilliary equipment in power plant, it's safety and reliability in operation are more important than it's efficiency. It is following this principle, the optimization of it's internal structures, such as shaft stiffness, bladed disc, balancing drum, and sealing device etc., has been carried out. And considering the influence of feed-water system, improvements have been made in aspects of products' design, necessary accessories, and their manufacture technology.