| 无过载潜水排污泵的设计与试验 |
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| 引用本文： | 施卫东,曹卫东,刘厚林,刘小龙,董颍,汪永志. 无过载潜水排污泵的设计与试验[J]. 农业机械学报, 2003, 34(1): 54-56 |
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| 作者姓名： | 施卫东 曹卫东 刘厚林 刘小龙 董颍 汪永志 |
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| 作者单位： | 江苏大学流体机械工程技术研究中心;江苏大学流体机械工程技术研究中心;江苏大学流体机械工程技术研究中心;江苏大学流体机械工程技术研究中心;江苏大学流体机械工程技术研究中心;江苏大学流体机械工程技术研究中心 |
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| 基金项目： | 江苏省“九五”重大科技攻关项目 (项目编号 :BG980 0 73 ) |
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| 摘 要： | 分析限无过载潜水排污泵的运行特点，在对现有双流道式叶轮水力模型进行归纳总结的基础上，提出了无过载潜水排污泵的水力设计方法，设计实例表明该方法安全可行，额定工况点泵的效率比标准规定值高13.04%，最大轴功率小于额定功率，可以在全扬程范围内安全运行。
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| 关 键 词： | 农业机械 潜水排污泵 结构 设计 试验 |
| 修稿时间： | 2001-11-07 |
Design and Experiment on a Non-overload Submersible Sewage Pump |
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| Shi Weidong Cao Weidong Liu Houlin Liu Xiaolong Dong Ying Wang Yongzhi. Design and Experiment on a Non-overload Submersible Sewage Pump[J]. Transactions of the Chinese Society for Agricultural Machinery, 2003, 34(1): 54-56 |
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| Authors: | Shi Weidong Cao Weidong Liu Houlin Liu Xiaolong Dong Ying Wang Yongzhi |
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| Affiliation: | Jiangsu University |
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| Abstract: | The operating feature of a non overload submersible sewage pump was analyzed, many excellent hydraulic models of non clogging double channel impellers were reviewed, and a hydraulic design method for non overload submersible sewage pump was developed. At last, an example of design on 150QW145107 5 type submersible sewage pump and its experimental result show that the method used in the paper is feasible and the pump has an excellent performance and high reliability. The efficiency of rated work point is 13 04% higher than that of the fixed value of standard, the maximum brake power is lower than rated power and it can run peacefully throughout all lift. |
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| Keywords: | Agricultural machinery Submersible sewage pump Structure Design Experiment |
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