对提高水泵装置性能有关问题的再认识

根据国内近十多年来大型泵站工程建设的实践，分析了有关水泵模型装置试验、泵站进水设计模型试验等方面存在的问题；为实现水泵装置性能的进一步提高、满足南水北调东线工程建设的高标准、高要求，提出了建立具有权威性的独立实验室、对水力模型进行统一的测试、加大对原型泵生产监造的力度、重视泵站进水设计模型试验和出水流道优化设计等建议。

Further Recognition on Some Problems About the Performance of Pump System

Based on the practice of construction of large pumping stations in the recent years in our country,some problems about model tests for the hydraulic performance of a pump system,model test for pump intakedesign, etc. are analyzed. In order to further improve the performance of a pump system, and so as to satisfythe high standard and high requirements for construction of the South-to-North Water Transfer ProjectEngineering, a series suggestions are put forward, such as to found an authoritative laboratory, to measurepump hydraulic model with the same standard, to reinforce the manufacture supervision of a prototype pump,to pay attention to model test for pump intake design and hydraulic optimization of a outlet conduit.