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Drip irrigation system with filter membranes on inside of conduit corresponding to location of drip nozzles so as water flowing through conduit washes filter membrane of impurities, avoiding nozzle blockage
专利权人:
JUN;ZHU
发明人:
ZHU, JUN
申请号:
NZ59906809
公开号:
NZ599068A
申请日:
2009.09.29
申请国别(地区):
NZ
年份:
2013
代理人:
摘要:
A filtration irrigation method, filtration irrigation device and the manufacturing method thereof, said filtration irrigation device comprises a water carrying chamber (1), in which one or more porous filter membranes (2) are arranged. One or more flow restrictors (3) corresponding to each membrane (2) are set on the wall of the water carrying chamber (1). The total permeation capacity of the flow restrictors is less than that of said filter membranes. The present invention can avoid the blockage of the device effectively.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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