MICROGENERATION PLANT Russian patent published in 2024 - IPC F02B71/04 F02B63/04 F01B11/00 F02B19/12 

FIELD: engine building.

SUBSTANCE: microgeneration plant based on free-piston engine-electric generator includes tank 12 with fuel, connected through reduction gear 13, buffer tank 14 and a capillary feed tube 8 with combustion chamber 1 having an inlet purge valve 4 for passing atmospheric air into the combustion chamber and exhaust valve 19 for releasing combustion products. Plant includes working cylinder 2, in the upper part, which is open to exhaust pipe 23 and connected through exhaust valve 19 to combustion chamber 1, magnetic piston 3, installed in working cylinder 2 with a gap, with the possibility of free linear movement along the cylinder length, linear generator 6 connected to an external load, spark plug 5 with spark electrode led to combustion chamber 4, connected to high voltage source 18 through switching timer 16. In the gap between cylinder 2 and piston 3 and on the upper part of piston 3 there is a cooling liquid which prevents the exhaust gases breakthrough into the gap between the piston and the cylinder.

EFFECT: disclosed is a microgeneration plant.

12 cl, 4 dwg