新型轴向力平衡装置轴向力的计算

Axial Thrust Calculation of the New-type Axial Thrust Balancing Device

介绍了一种新型轴向力平衡装置及其平衡原理 ,并分析计算了装有这种平衡装置的多级泵在工作过程中末级叶轮所受的轴向力。推导出该平衡装置在设计工况下实现无轴向力工作应满足的条件 。

This paper introduced a new-type axial thrust balancing device and its balancing principle, analyzed and calculated the axial thrust of the last-stage impeller in multistage pump that installed this balancing device. The required condition was concluded with balancing device realizing non-axial force working condition under the design condition, the balancing device is applied to production and practice.