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| 低汽蚀余量磁力泵的试验研究 | |
| 引用本文： | 孔繁余,张旭锋,王志强,薛宽荣,付登堂.低汽蚀余量磁力泵的试验研究[J].流体机械,2009,37(8). |
| 作者姓名： | 孔繁余 张旭锋 王志强 薛宽荣 付登堂 |
| 作者单位： | 1. 江苏大学,江苏镇江,212013 2. 杭州大路实业有限公司,浙江杭州,311234 3. 中石油石化公司维修公司,甘肃兰州,730060 |
| 基金项目： | 国家科技支撑计划项目 |
| 摘 要： | 为了获得良好的抗汽蚀性能,对磁力泵叶轮采取低汽蚀余量设计措施,同时配置变螺距诱导轮.在结构上利用永磁传动实现了无泄漏,解决了转子体轴向力平衡、导轴承结构与材料、循环回路润滑冷却等重要技术问题.经样机的试验检测表明,低汽蚀余量磁力泵的流量、扬程和必须汽蚀余量性能及其振动值均达到了设计要求. |
| 关 键 词： | 磁力泵 低汽蚀余量 叶轮 诱导轮 |
Research and Test on Low-NPSHR Magnetic Driving Pump |
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| KONG Fan-yu,ZHANG Xu-feng,WANG Zhi-qiang,XUE Kuan-rong,FU Deng-tang.Research and Test on Low-NPSHR Magnetic Driving Pump[J].Fluid Machinery,2009,37(8). | |
| Authors: | KONG Fan-yu ZHANG Xu-feng WANG Zhi-qiang XUE Kuan-rong FU Deng-tang |
| Affiliation: | 1.Jiangsu University;Zhenjiang 212013;China;2.Hangzhou Dalu Industry Co.;Ltd.;Hangzhou 311234;3.Repair Company of china National Petroleum Corporation;Lanzhou 730060;China |
| Abstract: | In order to get a good performance on preventing cavitation,the impeller of magnetic driving pump is designed in low-NPSHR method and variable-pitch inducer is installed.Some important technology problems on structure have been solved,such as leakage-free by permanent magnetic driver,axial force balance of rotor,material of fluid bearing,lubricating and cooling in circulating etc.The characters of low-NPSHR magnetic driving pump attains the design requirement in flow,head,NPSHR and vibration in the test of ... |
| Keywords: | magnetic driving pumps low-NPSHR impeller induce |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
