卷盘式喷灌机水涡轮发展与研究现状
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摘要
为解决国产水涡轮效率低的问题,回顾了国内外卷盘式喷灌机的发展及研究历程和早期对水涡轮的研究,综述了近5 a国内研究人员围绕国产JP50和JP75这2种水涡轮所开展的外特性试验、CFD分析和改进措施等研究现状.概述了国外目前常见的冲击式和径流式2种水涡轮的结构类型,重点介绍了国内学者针对引进国外的进口为射流冲击式结构的水涡轮所开展的创新性研究,在试验和CFD模拟的基础上,发现这种结构水涡轮的内外特性比国产水涡轮有很大提高,并通过正交试验分析了各种参数对性能的影响,采用GA-BP优化算法进行了进一步优化设计,获得了一种优化的水涡轮模型,CFD分析和试验都证明,优化水涡轮的内外性能全面超过了国外水涡轮.最后,总结了水涡轮研究存在的不足,提出了今后对水涡轮研究的改进建议.
In order to solve the problem of the low efficiency of domestic water turbines,the development and research history of hose reel irrigator,and the early research of water turbine were reviewed.The hydraulic performance test,CFD analysis and improvement measures carried out by domestic researchers around JP75 and JP50 water turbines in the nearly five years were also reviewed. In addition,the impulse and radial flow water turbines commonly used in foreign countries were summarized.The innovative research on an introductied water turbine with jet impulse inlet carried out by domestic researchers was emphatically described. The performance of this kind of water turbine was found to be much better than that of domestic water turbines based on experiment and CFD simulation,and the orthogonal test was used to analyze the influence of various parameters on the performance and the GABP optimization algorithm was used to conduct further optimization. Then an optimized water turbine model was obtained. CFD analysis and experiment proved that the internal and hydraulic performance of the optimized water turbine fully surpassed the foreign water turbine. Finally,the shortcomings of water turbine research were summarized,and improvement suggestions were proposed.
In order to solve the problem of the low efficiency of domestic water turbines,the development and research history of hose reel irrigator,and the early research of water turbine were reviewed.The hydraulic performance test,CFD analysis and improvement measures carried out by domestic researchers around JP75 and JP50 water turbines in the nearly five years were also reviewed. In addition,the impulse and radial flow water turbines commonly used in foreign countries were summarized.The innovative research on an introductied water turbine with jet impulse inlet carried out by domestic researchers was emphatically described. The performance of this kind of water turbine was found to be much better than that of domestic water turbines based on experiment and CFD simulation,and the orthogonal test was used to analyze the influence of various parameters on the performance and the GABP optimization algorithm was used to conduct further optimization. Then an optimized water turbine model was obtained. CFD analysis and experiment proved that the internal and hydraulic performance of the optimized water turbine fully surpassed the foreign water turbine. Finally,the shortcomings of water turbine research were summarized,and improvement suggestions were proposed.
引文
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[10]王综武.浅谈我国卷管式绞盘喷灌机的引进和开发[J].农业机械,1999(9):16-17.WANG Zongwu.Talking about the introduction and development of winch sprinkling irrigation machine in China[J].Agricultural machinery,1999(9):16-17.(in Chinese)
[11]李国民,王春海,贾平,等.8PJ-75/300新型卷管式绞盘喷灌机的研究[J].农机化研究,2007(1):66-69.LI Guomin,WANG Chunhai,JIA Ping,et al.Research on 8PJ-75 new winch watering machine based on coiling tubular type[J].Journal of agricultural mechanization research,2007(1):66-69.(in Chinese)
[12]汤跃,朱相源,梅星新,等.JP50卷盘喷灌机水涡轮水力性能试验[J].中国农村水利水电,2014(2):26-29.TANG Yue,ZHU Xiangyuan,MEI Xingxin,et al.Performance test of water turbine of JP50 reel sprinkler[J].China rural water and hydropower,2014(2):26-29.(in Chinese)
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[14]吴晨,汤跃,汤玲迪,等.基于安卓系统的水涡轮特性参数无线监测系统[J].排灌机械工程学报,2017,35(4):362-368.WU Chen,TANG Yue,TANG Lingdi,et al.Characteristic parameter wireless monitoring system of hydraulic turbine based on Android[J].Journal of drainage and irrigation machinery engineering,2017,35(4):362-368.(in Chinese)
[15]程俊,汤跃,汤玲迪.JP75型卷盘喷灌机用水涡轮能耗贡献率分析[J].排灌机械工程学报,2016,34(11):1008-1012.CHENG Jun,TANG Yue,TANG Lingdi.Energy consumption analysis of hydraulic turbine of JP75 hose reel irrigator[J].Journal of drainage and irrigation machinery engineering,2016,34(11):1008-1012.(in Chinese)
[16]黎耀军,张振洲,严海军,等.JP75卷盘式喷灌机水涡轮水力性能分析与结构改进设计[J].农业机械学报,2018,49(1):100-107.LI Yaojun,ZHAN Zhenzhou,YAN Haijun,et al.Hydraulic performance analysis and optimization for water turbine of JP75 hose reel irrigation machine[J].Transactions of the CSAM,2018,49(1):100-107.(in Chinese)
[17]杨孙圣.离心泵作透平的理论分析数值计算与实验研究[D].镇江:江苏大学,2012.
[18]WANG Tao,WANG Chuan,KONG Fanyu,et al.Theoretical,experimental,and numerical study of special impeller used in turbine mode of centrifugal pump as turbine[J].Energy,2017,130:473-485.
[19]WANG Tao,KONG Fanyu,XIA Bin,et al.The method for determining blade inlet angle of special impeller using in turbine mode of centrifugal pump as turbine[J].Renewable energy,2017,109:518-528.
[2]袁寿其,李红,王新坤.中国节水灌溉装备发展现状、问题、趋势与建议[J].排灌机械工程学报,2015,33(1):78-92.YUAN Shouqi,LI Hong,WANG Xinkun.Status,problems,trends and suggestions for water-saving irrigation equipment in China[J].Journal of drainage and irrigation machinery engineering,2015,33(1):78-92.(in Chinese)
[3]SINGH P,NESTMANN F.An optimization routine on a prediction and selection model for the turbine operation of centrifugal pimps[J].Experimental thermal and fluid science,2010,34(2):152-164.
[4]DERAKHSHAN S,NOURBAKHSH A.Theoretical,numerical and experimental investigation of centrifugal pumps in reverse operation[J].Experimental thermal and fluid science,2008,32:1620-1627.
[5]陈亚新.引进的绞盘式喷灌机性能试验分析及对我国研制的意见[J].内蒙古农牧学院学报,1982(1):179-194.CHEN Yaxin.Performance test and analysis of the imported winch sprinkler and opinions on the development in China[J].Journal of Inner Mongolia College of Agriculture and Animal Husbandry,1982(1):179-194.(in Chinese)
[6]汤玲迪.卷盘式喷灌机水涡轮优化设计与内部流动分析[D].镇江:江苏大学,2017.
[7]TANG Lingdi,YUAN Shouqi,TANG Yue.Performance improvement of a micro impulse water turbine based on orthogonal array[J].Mathematical problems in engineering,2017(12):1-15.
[8]尹万和,马春兰,陈兰发,等.《佩罗玛特》型绞盘式喷灌机的水力特性分析[J].喷灌技术,1980(4):44-53.YIN Wanhe,MA Chunlan,CHEN Lanfa,et al.Hydraulic characteristics analysis of"Peromat"winch sprinkling irrigation machine[J].Irrigation technology,1980(4):44-53.(in Chinese)
[9]王综武.绞盘式喷灌机调速装置的初步研究[J].粮油加工与食品机械,1984(11):17-22.WANG Zongwu.Preliminary study on regulating device of winch sprinkling irrigation machine[J].Grain and oil processing and food machinery,1984(11):17-22.(in Chinese)
[10]王综武.浅谈我国卷管式绞盘喷灌机的引进和开发[J].农业机械,1999(9):16-17.WANG Zongwu.Talking about the introduction and development of winch sprinkling irrigation machine in China[J].Agricultural machinery,1999(9):16-17.(in Chinese)
[11]李国民,王春海,贾平,等.8PJ-75/300新型卷管式绞盘喷灌机的研究[J].农机化研究,2007(1):66-69.LI Guomin,WANG Chunhai,JIA Ping,et al.Research on 8PJ-75 new winch watering machine based on coiling tubular type[J].Journal of agricultural mechanization research,2007(1):66-69.(in Chinese)
[12]汤跃,朱相源,梅星新,等.JP50卷盘喷灌机水涡轮水力性能试验[J].中国农村水利水电,2014(2):26-29.TANG Yue,ZHU Xiangyuan,MEI Xingxin,et al.Performance test of water turbine of JP50 reel sprinkler[J].China rural water and hydropower,2014(2):26-29.(in Chinese)
[13]朱相源.JP50卷盘喷灌机用水涡轮数值模拟与优化[D].镇江:江苏大学,2014.
[14]吴晨,汤跃,汤玲迪,等.基于安卓系统的水涡轮特性参数无线监测系统[J].排灌机械工程学报,2017,35(4):362-368.WU Chen,TANG Yue,TANG Lingdi,et al.Characteristic parameter wireless monitoring system of hydraulic turbine based on Android[J].Journal of drainage and irrigation machinery engineering,2017,35(4):362-368.(in Chinese)
[15]程俊,汤跃,汤玲迪.JP75型卷盘喷灌机用水涡轮能耗贡献率分析[J].排灌机械工程学报,2016,34(11):1008-1012.CHENG Jun,TANG Yue,TANG Lingdi.Energy consumption analysis of hydraulic turbine of JP75 hose reel irrigator[J].Journal of drainage and irrigation machinery engineering,2016,34(11):1008-1012.(in Chinese)
[16]黎耀军,张振洲,严海军,等.JP75卷盘式喷灌机水涡轮水力性能分析与结构改进设计[J].农业机械学报,2018,49(1):100-107.LI Yaojun,ZHAN Zhenzhou,YAN Haijun,et al.Hydraulic performance analysis and optimization for water turbine of JP75 hose reel irrigation machine[J].Transactions of the CSAM,2018,49(1):100-107.(in Chinese)
[17]杨孙圣.离心泵作透平的理论分析数值计算与实验研究[D].镇江:江苏大学,2012.
[18]WANG Tao,WANG Chuan,KONG Fanyu,et al.Theoretical,experimental,and numerical study of special impeller used in turbine mode of centrifugal pump as turbine[J].Energy,2017,130:473-485.
[19]WANG Tao,KONG Fanyu,XIA Bin,et al.The method for determining blade inlet angle of special impeller using in turbine mode of centrifugal pump as turbine[J].Renewable energy,2017,109:518-528.