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| 8PJ-75/300新型卷管式绞盘喷灌机的研究 | |
| 引用本文： | 李国民,王春海,贾平,李晓东.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. |
| 作者姓名： | 李国民 王春海 贾平 李晓东 |
| 作者单位： | 1. 黑龙江省农业机械工程科学研究院,哈尔滨,150081 2. 黑龙江省绥滨农场,三江机械厂,黑龙江,绥滨,156200 3. 黑龙江省农业机械试验鉴定站,黑龙江,阿城,150300 |
| 基金项目： | 黑龙江省哈尔滨市科技攻关项目 |
| 摘 要： | 针对国外进口产品价格较高,国内有些产品存在着功能不完善、缺乏核心部件(指水涡轮)技术优势等问题,在研学国外新技术的基础上,通过对卷管式绞盘喷灌机上的核心部件-水涡轮进行流体力学方面的理论分析,确定了低能耗、高效率水涡轮的结构参数,并找出了射流喷射角与水涡轮转速之间的变化规律,从而解决了由PE管缠绕层变化而引起的回收速度波动问题. |
| 关 键 词： | 农业工程 卷管式绞盘喷灌机 理论研究 新型水涡轮 流体力学分析 速度补偿 试验验证 管式 绞盘 喷灌机 研究 Type Tubular Coiling Based Machine 波动问题 速度 回收 变化规律 涡轮转速 喷射角 射流 结构参数 效率 能耗 分析 |
| 文章编号： | 1003-188X（2007）01-0066-04 |
| 收稿时间： | 2006-07-18 |
| 修稿时间： | 2006年7月18日 |
Research on 8PJ-75 New Winch Watering Machine Based on Coiling Tubular Type |
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| LI Guo-min,WANG Chun-hai,JIA Ping,LI Xiao-dong.Research on 8PJ-75 New Winch Watering Machine Based on Coiling Tubular Type[J].Journal of Agricultural Mechanization Research,2007(1):66-69. | |
| Authors: | LI Guo-min WANG Chun-hai JIA Ping LI Xiao-dong |
| Institution: | 1.Heilongjiang Province Agricultural Machinery Engineering Scientific Academy, Harbin 150081, China; 2.Sanjiang Machinery Factory, Shuibin Farm in Heilongjiang Province, Shuibin 156200, China; 3.Heilongjiang Province Agricultural Machinery Testing Appraisal, Center, Acheng 150300, China |
| Abstract: | At present, the price of the imported products from abroad is more expensive., But the function of many products made in China is faultiness, and these products are lack of kernel technology, Hence; on the basis of introducing the foreign technology, by analyzing the kernel component of the coiling-tubular, type winch watenng machine on the hydrociynamics theory, the constructed parameters Of the water tarbine .with .low-energy consumption and high efficiency are design, and the relation between the jetting injection angles with the rotating speed of water turbine is found ,Then the undulation problem of callback rate cauged by the intertwining change of PE pipe is resoled. |
| Keywords: | agricultural engineering coiling tubular type of winch watering machine theoretical research new water turbine analysisi of hydrodynamics compensation of rate experiment validation |
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