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发明名称
一种滴灌灌水器
摘要
本发明公开了一种用在各种滴头、滴灌管上的灌水器,属灌溉设备领域。为了达到本发明的目的,所采取的技术方案包括壳体、设在壳体内的流道、与流道两端口相通的入口和出口,其特征在于,流道的边界线或中心线是分形曲线或含有分形曲线。本滴灌灌水器的流道比常规的迷宫式流道具有更强的消能效果,流态指数小,具有降低滴头的压力敏感的能力,且比常规的迷宫式流道的宽度要大,挟沙能力强,具有很强的抗堵塞能力。
申请公布号
CN1454459A
申请公布日期
2003.11.12
申请号
CN02117519.5
申请日期
2002.04.29
申请人
中国农业大学
发明人
杨培岭;雷显龙;刘洪禄;任树梅;李云开
分类号
A01G25/02
主分类号
A01G25/02
代理机构
代理人
主权项
1、一种滴灌灌水器包括壳体、设在壳体内的流道、与流道两端口相通的入口和出口,其特征在于,流道的边界线或中心线是分形曲线或含有分形曲线;流道的边界线或中心线也可以有几段相同或不同的分形曲线。
地址
100083北京市海淀区清华东路17号水院
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