DEVICE FOR GROWING PLANTS Russian patent published in 2018 - IPC A01G27/00 

FIELD: agriculture.

SUBSTANCE: invention relates to plant growing. Device for growing plants is equipped with a landing tank, water tank and heat accumulator. Water tank supplies feedwater to the landing tank along the irrigation water supply. Water tank sucks the supply water from the landing tank through the water intake pipe. Heat accumulator has an air reservoir. Air reservoir communicates with the upper section of the water tank. Heat accumulator is irradiated with sunlight. Pressure of the air heated inside the air accumulator exerts pressure on the surface of the water inside the water tank. Water tank supplies feed water to the material of the nutrient medium. Material of the feed medium is placed inside the landing tank. Heat accumulator raises the surface of the water inside the water tank by cooling the heated air with decreasing sunlight. Water tank sucks the feed water from the bottom section of the landing tank. Suction is carried out through the water intake pipe in accordance with the rising of the feed water.

EFFECT: dependence on the external power source and electrical control is reduced.

20 cl, 23 dwg