| HLZ直联型立式混流泵在宁夏扬水泵站中的应用 |
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| 引用本文： | 田巍,;张晓红,;沈俊江. HLZ直联型立式混流泵在宁夏扬水泵站中的应用[J]. 宁夏工程技术, 2014, 0(2): 151-153 |
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| 作者姓名： | 田巍, 张晓红, 沈俊江 |
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| 作者单位： | [1]宁夏水利科学研究院,宁夏银川750021; [2]宁夏盐环定扬水管理处,宁夏吴忠751100 |
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| 基金项目： | 水利部科技推广计划项目（TG1205） |
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| 摘 要： | 为解决宁夏盐环定扬水工程一泵站在运行中出现的高耗能、出水量不足等问题,将原轴流泵更换为HLZ直联型立式混流泵,分析了HLZ直联型立式混流泵的应用效果及经济效益,达到了泵站改造的效果.总结出,HLZ直联型立式混流泵适应于大流量、扬程10~11 m、前池水位变幅较大的泵站,在提高泵站装置效率、节能、提高经济效益方面有显著效果.
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| 关 键 词： | 扬水泵站 混流泵 应用效果 经济效益 |
Application of HLZ vertical mixed flow pump in pumping station in Ningxia |
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| Affiliation: | TIAN Wei, ZHANG Xiaohong, SHEN Junjiang (1. Ningxia Water Conservancy Science Research Institute, Yinchuan 750021, China; 2. Ningxia Yanhuanding Management Office, Wuzhong 751100, China) |
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| Abstract: | To solve the problem occurred in Ningxia Yanhuanding pumping station, such as high energy consumption and the shortage of traffic etc. Axial flow pumps were changed to HLZ straight connecting type vertical mixed flow pumps. Application effect and economic benefit were analyzed; pumping station improvement has been achieved effection then. These work prove that HLZ vertical mixed flow pump is suitable for pumping station with large flux, elevation between 10 to 11 m, and larger dynamic range water level of forbar. It can save electricity and take more economic benefits and efficiency. |
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| Keywords: | pumping station vertical mixed flow pump application effect economic benefits |
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