IRRIGATION UNIT Russian patent published in 2000 - IPC

FIELD: irrigated agriculture. SUBSTANCE: irrigation unit is adapted to be connected to water supply system or filled with water by other method and has reservoir with discharge opening and float valve, service tank with irrigation system connected to it, vessel-evaporator with float and doser positioned between reservoir and service tank. Doser is connected to vessel-evaporator via flexible hose. Float of vessel-evaporator is connected through tie-rod, arm with weight and suspender with reservoir discharge opening. Irrigation unit of such construction is used at the farm and provides automatic irrigation of land. EFFECT: simplified construction and reduced production cost. 2 dwg