Effects of Impeller Shape of Submersible Nonclogging Pump on its Performance

被引：1
|
作者：
Yun, Jeong-Eui [1 ]
机构：
[1] Kangwon Natl Univ, Dept Mechatron, Chunchon, South Korea
来源：
TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS B | 2012年 / 36卷 / 12期
关键词：
Outlet Position of Blade; Outlet Width of Blade; Slurry Pump;
D O I：
10.3795/KSME-B.2012.36.12.1201
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This study was performed to develop a high-efficiency submersible nonclogging pump impeller. Toward this end, we simulated the effect of some parameters such as the outlet position of a blade (h(I)), outlet width of a blade (b(2)), and hub profile on the pump efficiency by using the commercial codes ANSYS CFX and BladeGen. The results showed that the pump efficiency was proportional up to h(I) = 38 mm and b(2) = 55 mm. It remained constant over these values. However, the head and shaft power were proportional to h(I) and b(2) in the simulated ranges. The effects of hub profile changes on the pump efficiency were relatively small compared to those of the other parameters.
引用
收藏
页码：1201 / 1207
页数：7
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