LOW-FUEL TRIGENERATION PLANT Russian patent published in 2019 - IPC F25B9/02 F25B11/02 

FIELD: machine building.

SUBSTANCE: invention relates to expander-generator sets for electric power generation and devices for heat and cold production due to separation of gas flow. High-pressure gas line and low-pressure gas line separated by throttle are fitted by gas supply line to expander and heat exchanger of gas heating, expander kinematically connected to electric generator connected by electric link to electric power consumer. Compressor is kinematically connected to electric motor connected by second electric communication with generator. Pipeline at compressor inlet is connected to atmosphere, and outlet is connected to input of Leontiev pipe. First output of the pipe with cooled air is connected to the input of the cold consumer, the second outlet with heated air is connected to the input of the flow rate regulator. First output of the flow regulator is connected to the input of the heat consumer, the second output - to the inlet of the heat exchanger of gas heating. Outlet of heat exchanger by heating medium is connected to atmosphere.

EFFECT: enabling generation of electric power, heat and cold without burning of organic fuel and without use of traditional renewable energy sources.

1 cl, 1 dwg