GAS-STEAM POWER PLANT Russian patent published in 2013 - IPC F01K13/00 

FIELD: power engineering.

SUBSTANCE: gas-steam power plant comprises a high-discharge combustion chamber separated into a liquid cavity with a regenerator and a steam-gas cavity with partitions creating a row of chambers, an economiser, a turbine and a power generator. The high-discharge combustion chamber is made as combined with a gas turbine unit /GTU/, as capable of its discharge into its steam-gas cavity of GTU exhaust gases, via a heat exchanger made in the liquid cavity and via a device for afterburning of fuel made in the steam-gas cavity. Besides, the combustion chamber body is made of cylindrical shape and with damper cavities made between its double-wall flat walls of the cover and the bottom spherically concave inside. At the same time the bottom is arranged as installed on shock absorbers and a hollow stand with a compensator connected with the cover. The hollow stand at the same time is arranged as capable of communicating damper cavities between each other and via a compensating hole in a cover wall spherically concave inside with the steam-gas cavity of the combustion chamber.

EFFECT: invention makes it possible to increase efficiency and reliability of a plant in operation.

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