GREENHOUSE DEVICE WITH SOIL HEATING Russian patent published in 2020 - IPC A01G9/24 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular to a greenhouse device with soil heating. Device contains air and water batteries, collectors, a water pump, at that it is equipped with a device for mixing of upper layers of warm air with lower layers. Underground part of device contains at least 2 tiers of water and air batteries for heating of soil, pipes of which are located along whole width and length of greenhouse device. Free ends of water pipes are connected to inlet and outlet collectors, respectively. Pre-heated water is supplied to the inlet collector, and water is discharged through the exhaust collector into the water tank. Besides, inlet ends of air tubes are connected by a collector connected by means of air duct with fan, second ends of air pipes are free and equipped with a cap with a cowl releasing air from underground pipes to a greenhouse.

EFFECT: use of the invention will make it possible to reduce energy intensity due to use of heat of solar energy.

5 cl, 4 dwg