POWER PLANT Russian patent published in 2013 - IPC F01K21/04 

FIELD: power engineering.

SUBSTANCE: steam and gas power plant comprises a high-discharge combustion chamber separated into a liquid cavity with a regenerator and a steam and gas cavity with partitions forming a row of chambers. The plant comprises also a device for fuel combustion, an economiser, a stack gas wasteheat exchanger, a turbine, a compressor and a power generator. The combustion chamber body is made with cylindrical shape and with damper cavities between its spherically double-concave walls of the cover and the bottom. The bottom is made as installed onto shock absorbers and with a hollow stand comprising a compensator communicated with the cover. The hollow stand is made as capable of communication of damper cavities between each other and via a compensating window in the cover wall with the steam and gas cavity of the combustion chamber. The device for fuel combustion is made in the damper cavity of the combustion chamber bottom with the possibility of combustion products release into the steam and gas cavity. Combustion products pass via a heat exchanger arranged in the liquid cavity and via a device for fuel burning made in the steam and gas cavity.

EFFECT: higher extent of burnt fuel heat usage, reliability and fail-free operation.

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