LOW PRESSURE NET FOR DROP IRRIGATION Russian patent published in 2009 - IPC A01G25/02 

FIELD: agriculture.

SUBSTANCE: invention contains a system of water distribution pipelines linked thereto and arranged with a positive incline irrigating ducts, equipped with flow controllers, end bypass devices and drip feed discharge outlets. Irrigating ducts are made of pieces of rigid pipes, hub-and spigot connected, axially moving on telescopic bearing stands. Flow controllers are made as a chamber with a float-type locking element. End bypass device is made as an elbow pipe, arranged with a capability of vertical movement. Discharge outlets are made as discharge tubes with calibrated headers at the outlet, diametre of the openings whereof is 3-5 times as small as diametre of the tubes.

EFFECT: irrigation without water filtration with minimal power consumptions at the absence of predominant incline of the area.

6 dwg