FIELD: heat engineering.
SUBSTANCE: system of an external combustion turbocharger and its operation method relates to the field of heat engineering. The system includes compressor 1, heat exchanger 2 in a combustion chamber, turbine 4, sequentially connected by pipelines, while turbine 4 is connected by pipeline 4.1 to combustion chamber 3. Air is directed from compressor 2 along pipeline 1.1 to heat exchanger 2 of the combustion chamber, from which air heated to an operating temperature is directed to turbine 4. Rotation energy is transmitted from turbine 4 to output shaft 6. At the same time, spent air is directed from turbine 4 to blowdown of combustion chamber 3 for efficient combustion of fuel in the combustion chamber. High-speed gearbox 5 is installed on output shaft 6 between turbine 4 and compressor 1.
EFFECT: stabilization of operation, increase in performance and power, energy saving.
2 cl, 1 dwg
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