轴流式强制循环泵变工况的试验研究  

Research on the Method of Adjusting Performance of Axial-flow Circulating Pump

作　　者：操松林[1] 吴生盼[1] 华锁宝[1] 缪德良[1] 张如平[1] 

机构地区：[1]合肥通用机械研究院,安徽合肥230031

出　　处：《流体机械》2008年第3期11-14,共4页Fluid Machinery

摘　　要：系统描述了轴流式强制循环泵性能调节方法,通过切割轴流泵叶轮的试验研究,总结了轴流泵叶轮切割后其性能变化的规律;同时提出了稳定轴流泵性能、改善S形驼峰曲线的方法。The article describe some methods of adjusting axial-flow pump performance by the numbers, and earried first out research of the cutting method of the axial-flow pump impeller, and sum up variational rule of performance of modified impeller, resolve engineering question. The same time, put forward a method to stabilizing axial-flow pump performance, to improve the ＂S＂ shape hump curve.

关 键 词：轴流式强制循环泵 叶轮切割 性能调整 

分 类 号：TH312[机械工程—机械制造及自动化]