IRRIGATION NETWORK Russian patent published in 2009 - IPC A01G25/00 

FIELD: agriculture.

SUBSTANCE: network includes internal irrigation channel, transporting underground pipeline arranged along the greatest slope of field. Pipeline is equipped with water outlets for water supply into sprinklers in the form of flexible spray pipelines and underground spray pipelines in its lower part. Sprinklers in the form of underground pipelines are communicated to intersoil porous moisturisers of hygroscopic material and are installed in upper part of transporting pipeline. Water-intake devices of underground pipelines represent a chamber, which is mounted onto transporting pipeline. Chamber is equipped with jet-directing screen. Jet-directing screen is installed in chamber with the possibility of displacement in horizontal plane.

EFFECT: such design makes it possible to improve reliability of water provision to upper part of irrigated area.

6 dwg