流体机械
流體機械
류체궤계
FLUID MACHINERY
2001年
3期
12-14
,共3页
离心泵%曲率半径%出口面积%性能
離心泵%麯率半徑%齣口麵積%性能
리심빙%곡솔반경%출구면적%성능
对离心泵的性能和消耗功率与叶轮曲率半径的关系进行了实验分析。采用了两种实验方法(常温流体和高温流体)对5种不同半径和角度的叶轮模型进行了试验。结果表明,叶轮的曲率半径和总出口面积对离心泵性能有明显的影响。
對離心泵的性能和消耗功率與葉輪麯率半徑的關繫進行瞭實驗分析。採用瞭兩種實驗方法(常溫流體和高溫流體)對5種不同半徑和角度的葉輪模型進行瞭試驗。結果錶明,葉輪的麯率半徑和總齣口麵積對離心泵性能有明顯的影響。
대리심빙적성능화소모공솔여협륜곡솔반경적관계진행료실험분석。채용료량충실험방법(상온류체화고온류체)대5충불동반경화각도적협륜모형진행료시험。결과표명,협륜적곡솔반경화총출구면적대리심빙성능유명현적영향。
An analysis was done experimentally to investigate the variationof the pump performance and the power consumed with respect to impeller,s curvature radius changes. In the study, five models of impeller procedures and with different radii and angles were tests in two experimental procedures.One with fluid at ambient temperature and another with hot fluid. The resulte showed that length of curvature and total outlet area of an impeller have a significant influence on the performance of centrifugal pump.