BOILER Russian patent published in 2004 - IPC

FIELD: heat and power engineering.

SUBSTANCE: boiler is separated into two parts. The first part is used for producing hot gases and has burner, chamber for mixing fuel gases with air, and system for supply of air into the combustion chamber and mixing chamber composed of fan and heat exchanger for heating air. The second part is used for both heating fluid and producing vapor or overheated vapor and has heat exchanger for heating and evaporating the fluid which receives hot gases. All parts of the boiler besides the pipeline for feeding fluid and gas duct through which the exhaust gases are discharged to the atmosphere are heat insulated.

EFFECT: enhanced power of boiler.

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