| 叶轮式增氧机性能研究 |
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| 引用本文： | 顾海涛,何雅萍,门涛,吴为国.叶轮式增氧机性能研究[J].渔业现代化,2011(4):41-44. |
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| 作者姓名： | 顾海涛 何雅萍 门涛 吴为国 |
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| 作者单位： | 1. 农业部渔业装备与工程重点开放实验室,国家渔业机械仪器质量监督检验中心,中国水产科学研究院渔业机械仪器研究所,上海200092
2. 浙江富地机械有限公司,浙江台州,318058 |
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| 基金项目： | 2011年农技推广与体系建设专项“水产增氧机械推广与应用” |
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| 摘 要： | 叶轮式增氧机具有增氧、搅拌和曝气等功能.通过对其近10年1.5 kW、3.0 kW两种型号的增氧能力和动力效率这两个主要性能指标每年的检测平均值进行统计,以及实际养殖池塘试验中上下水层溶解氧、水温变化的研究；结果表明,运转80 min左右,可使距增氧机10 m、1.5m深处底层水体的溶解氧和水温与上层水体一致,从7.3...
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| 关 键 词： | 叶轮式增氧机 性能 试验研究 |
Study on aerobic performance of impeller aerator |
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| GU Hai-tao,HE Ya-ping,MEN Tao,WU Wei-guo.Study on aerobic performance of impeller aerator[J].Fishery Modernization,2011(4):41-44. |
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| Authors: | GU Hai-tao HE Ya-ping MEN Tao WU Wei-guo |
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| Institution: | GU Hai-tao1,HE Ya-ping1,MEN Tao1,WU Wei-guo2(1 Key Laboratory of Fishery Equipment and Engineering,Ministry of Agriculture,The National Supervision and Testing Center of Fishery Machinery and Instrument,Fishery Machinery and Instrument Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200092,China,2 Futi machinery Co.,Ltd,Zhejiang 318058,China) |
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| Abstract: | Impeller aerator is a machine that makes the air or oxygen dissolve quickly into the farming water by its motor and gearbox driving impeller.The oxygen transfer capacity and efficiency of 1.5 kW and 3.0 kW impeller aeratoy was analyzed,as well as tested in fish pond.The result shows,if the impeller aerator runs 80 min,dissolved oxygen will raise from 7.30 mg/L to 8.76 mg/L,means increasing 0.86 mg per hour.The bottom and surface water temperature and dissolved oxygen are sameness,whether 1.0 m or 1.5 m away... |
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| Keywords: | impeller aerator efficiency performance |
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