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| 污水污物潜水旋流泵性能及设计方法试验研究 | |
| 引用本文： | 沙毅,杨敏官,袁寿其,王劲松,李传君,闻建龙.污水污物潜水旋流泵性能及设计方法试验研究[J].农业机械学报,2004,35(5):82-85,69. |
| 作者姓名： | 沙毅 杨敏官 袁寿其 王劲松 李传君 闻建龙 |
| 作者单位： | 1. 江苏大学能源与动力工程学院,副研究员,212013,镇江市 2. 江苏大学能源与动力工程学院,教授,博士生导师 3. 江苏大学副校长,教授,博士生导师 4. 江苏大学机械工程学院,讲师 5. 江苏大学能源与动力工程学院,助教 6. 江苏大学能源与动力工程学院,副教授 |
| 基金项目： | 国家自然科学基金资助项目 (项目编号 :5 0 3 460 3 9) |
| 摘 要： | 对影响潜水旋流泵性能的6个主要过流件几何参数进行了试验研究，初步掌握了旋流泵叶轮及泵体主要几何尺寸对性能影响的规律。在分析16种优秀水力模型的基础上，计算出叶轮D2及b2函数回归方程式，并用设计实例进行检验，样机效率比国内外同类产品提高3％左右。 |
| 关 键 词： | 污水 污物 潜水旋流泵 机械性能 设计方法 试验研究 |
Experimental Study on Performance and Design Method of a Submarine Sewage Vortex Pump |
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| Sha Yi,Yang Minguan Yuan Shouqi Wang Jingsong Li Chuanjun Wen Jianlong.Experimental Study on Performance and Design Method of a Submarine Sewage Vortex Pump[J].Transactions of the Chinese Society of Agricultural Machinery,2004,35(5):82-85,69. | |
| Authors: | Sha Yi Yang Minguan Yuan Shouqi Wang Jingsong Li Chuanjun Wen Jianlong |
| Institution: | Jiangsu University |
| Abstract: | The main hydraulic parameters, influencing the performance of a submarine vortex pump, were experimentally studied based on the calculation and measurement of the fluid field in the vortex pump. The investigated parameters include the impeller diameter D 2 , the vane width b 2 , the number z and shape of vane, the inlet diameter D 0 and the width B of the vane less cavity. The effects of main geometry dimensions of the impeller and the pump body on the pump performance were founded. The regressive equations relating D 2 and b 2 of the impeller and a new design method for calculating the above parameters were developed after the analyses of 16 matured hydraulic models of vortex pump. The results from the experimental design example show that the efficiency of the sample pump is 3% higher than those of the other pumps with the same class made in both China and abroad. |
| Keywords: | Vortex pump Design Performance Experiment |
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