FIELD: power engineering.
SUBSTANCE: solar solid-fuel power plant consists of the following: piston-type multicylinder compressor of isometric air compression; solar spiral heater with heatshield, the inlet of which is connected as to the air to compressor outlet, outlet as to the air - to spiral heater tube from combustion products. To the tunnel between the tube coils of spiral heater from combustion products there supplied together with air in opposite directions are solid fuel combustion products from two furnaces. One furnace is meant for coal combustion, and the other one - for peat, firewood and coal combustion. Outlet of spiral heater from combustion products is connected as to air to the air turbine connected to electric generator that provides the operation of compressor electric motors. Outlet of spiral heater from combustion products is connected as to combustion products to inlet of solar spiral heater.
EFFECT: invention provides electric power generation using cheap solid fuel, high safety of power plant in service, and high efficiency.
1 dwg
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