ALL-PURPOSE COMPLEX POWER SYSTEM Russian patent published in 2013 - IPC F02C6/14 F03D9/02 F25B29/00 

FIELD: machine building.

SUBSTANCE: all-purpose complex power system for generating electricity, cold and heat includes a wind motor aggregated with a compressor driven with it through a power module, an air accumulator, a heat exchanger with hot and cold circuits, a warm air consumer, a turbo-expansion machine aggregated with an electric motor driven with it, and a cold air consumer. The compressor is connected gas-dynamically with its inlet to atmosphere, and with its outlet through a hot circuit of the heat exchanger to the air accumulator inlet. The turbo-expansion machine is connected at the inlet gas-dynamically through a shutoff member to the air accumulator outlet, and at the outlet to the inlet of the cold air consumer. Inlet and outlet of the heat exchanger cold circuit are connected to each other through the warm air consumer. The power system includes an increased-pressure natural gas source, a natural gas consumer, an additional compressor with a drive and an additional turbo-expansion machine with a power consumer. The turbo-expansion machine with the power consumer are enclosed in a capsule. The additional compressor is connected at the inlet gas-dynamically to atmosphere, and at the outlet through the shutoff member to the air accumulator inlet. The additional turbo-expansion machine is connected at the inlet gas-dynamically through shutoff members to the natural gas source and to the air accumulator outlet and at the outlet through shutoff members to the natural gas consumer and to the cold air consumer inlet.

EFFECT: invention allows stable and effective supply to consumers of the specified amount of electric energy, cold and heat at reduced level of wind potential with additional improvement of consumer properties of the power system.

12 cl, 2 dwg