公开(公告)号：US20040222321A1

公开(公告)日：2004-11-11

申请号：US10431575

申请日：2003-05-08

Applicant: NETAPIM (A.C.S.) LTD.

Inventor： Rafi Golan ,  Eli Vered ,  Amnon Meisless

IPC: B05B015/00

CPC classification number: A01G25/02 ,  Y02A40/237

Abstract: Low-pressure drip irrigation system, comprising a distribution pipe made of thin-walled sleeve collapsible when empty and designed to operate under hydraulic head up to 3 m H2O, having a plurality of holes in the walls thereof, a plurality of branch tubes equipped with low-pressure drip emitters; and a plurality of connectors connecting the branch tubes to the holes of the distribution pipe. The sleeve material is opaque and reflecting the solar radiation so that the natural growth of microorganisms and algae in the irrigation water is suppressed, and the pipe is not heated more than 35null C. above the ambient air temperature. The irrigation system is assembled in the field from components of a kit by deploying the distribution pipe, filling it with water, cutting the holes by means of a special band-held tool, inserting the connectors into the holes, and assembling the branch tubes with the connectors.

Abstract translation: 低压滴灌系统，包括由薄壁套管制成的分配管，其在空的时候可折叠并设计成在高达3m H 2 O的液压头下操作，在其壁中具有多个孔，多个分支管配备有 低压滴水器; 以及将分支管连接到分配管的孔的多个连接器。 套筒材料是不透明的并且反射太阳辐射，使得灌溉水中的微生物和藻类的天然生长受到抑制，并且管道不被加热超过环境空气温度高于35℃。 灌溉系统通过部署分配管，灌装水，通过特殊的带式工具切割孔，将连接器插入孔中，并将分支管与 连接器。