柴油机冷却水泵性能计算

Performance Calculation of Cooling Water Pump for Diesel Engine Application

本文在泵相似理论的基础上,结合机带泵的试验统计数据,给出了离心冷却水泵变速运行性能计算的修正公式,该公式的计算结果与试验值符合良好。

In this paper, the modified formulae of the change speed operation of centrifugal cooling water pumps which based on the pump similarity theorem and the statistical data of pump trials have been obtained.The results of the modified formulae are in good correspondence with that of the pump tests.