微型自吸旋涡泵的实验研究

Experimental Research of Micro-Vortex-Pump

笔者设计研制了微型自吸旋涡泵系列的 6个品种 ,并进行了泵型式试验 发现采用现有的普通旋涡泵设计方法进行自吸旋涡泵设计达不到额定参数 本文在总结研制工作和分析归纳试验结果的基础上 ,提出了在现有自吸旋涡泵设计方法基础上 ,对原经验公式的系数进行了修正 ,给出了新的系数曲线 。

Compared to ordinary vortex pumps, self priming vortex pump has gas water separator and recirculation hole in which the reciculation of fluid causes volume loss. If we adopt the general design method of vortex pump to design the self priming vortex pump, the parameters can not meet the design requirement. Based on the experimental results of six kinds of self priming micro vortex pumps, the design method for self priming vortex pump is developed and some examples are also given.