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| 新型螺旋式抗堵塞滴头研制 | |
| 引用本文： | 刘刚,薛群基,张永茂,吕文蓝,李宽莹. 新型螺旋式抗堵塞滴头研制[J]. 节水灌溉, 2002, 0(5): 7-9 |
| 作者姓名： | 刘刚 薛群基 张永茂 吕文蓝 李宽莹 |
| 作者单位： | 1. 中科院兰州化物所,兰州,730000 2. 甘肃省农业科学院 3. 甘肃省星火科技发展公司 |
| 基金项目： | 科技部“九五”科技攻关项目资助 |
| 摘 要： | 利用涡流原理 ,设计一种长流道螺旋式渐变水道的新型滴头。利用沿程与局部水头损失的消能和调节作用 ,保证了滴头出水有较高的均匀度 ;在流线型流道中的涡漩水流 ,形成了滴头的自冲洗和抗堵塞性能 ,配合以滴头的可拆卸设计 ,使滴头堵塞不再成为影响滴灌系统寿命和灌水质量的一大难题 |
| 关 键 词： | 螺旋式 抗堵塞 滴头 |
| 文章编号： | 1007-4929(2002)05-0007-03 |
| 修稿时间： | 2002-06-17 |
Study on New Spiral Emitter for Anti-Clogging |
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| Liu Gang,Xue Qunji,Zhang Yongmao etal.. Study on New Spiral Emitter for Anti-Clogging[J]. Water Saving Irrigation, 2002, 0(5): 7-9 | |
| Authors: | Liu Gang Xue Qunji Zhang Yongmao etal. |
| Abstract: | Based on the vortex flow principle, a long path emitter with crew is designed. The water energy is dissipated and regulated by the local loss and the loss along the line, thus the uniformity of emitter flow is guaranteed. The vortex flow formulated in he pipeline can wash the emitter automatically and get the anti-logging performance. This kind of emitter can dismount and fit together, thus the emitter- clogging is no longer as a problem influencing the operation life of the emitter and the quality of drip irrigation system. |
| Keywords: | vertex flow spiral emitter/anti-clogging |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |