风力提水机的结构及其在山地茶园的应用分析  

Application of Water Pumping System with Wind Power in Upland Tea Garden

作　　者：何华兴 陈向镇 林军[3] 柯玉琴[3] 何华勤[3] 

机构地区：[1]莆田市技师学院,福建莆田351100 [2]福建省水利建设中心,福建福州350000 [3]福建农林大学生命科学学院,福建福州350002

出　　处：《福建农业学报》2014年第10期1033-1036,共4页Fujian Journal of Agricultural Sciences

基　　金：水利部科技推广计划项目(TG1404);福建省高校产学合作科技重点项目(2014N51010133);农业"五新工程"项目

摘　　要：应用Profili、AutoCAD等软件,采用风力空气压缩机与气压提水机分体的形式,探讨适用于沿海山地风力提水机的结构。并分析风力提水机在山地茶园的应用效益,研究结果表明在平均风速为4.0m·s-1的条件下,风叶半径为2.1m的风力提水机的理论扬水量为1.90kg·s-1(30m扬程),现场实际观测值可达理论值的50%,3台3级风力提水机可满足近6.67hm2铁观音茶园的充分灌溉需求,节省111kWh的电力,节能效益明显。Wind and solar energy should be utilized in farming system to save the energy.This study applied Profiliand AutoCAD to design a wind-powered water pumping system for the upland tea garden.The system,whichconsisted an air compressor and an atmospheric pressure pump,was evaluated.The result showed that with 4.0m·s^-1 wind a 2.1-m-diameter wind-powered water pumping system could pump water 30-m-high at a rate of 1.90kg·m^-1 .The power generated from 3 wind-powered water pump system was calculated to be 1 1 1 kWh,whichcould adequately supply the irrigation need of a 1 00-mu tea plantation.

关 键 词：风力 提水机 应用效率 山地茶园 

分 类 号：S571[农业科学—作物学]