COMBUSTION CHAMBER FOR STEAM-GAS PLANT Russian patent published in 1997 - IPC

FIELD: heat power engineering. SUBSTANCE: combustion chamber has housing with outlet branch pipe for steam-gas mixture, concentrically arranged flame tube accommodating burner set with tangential air supply branch pipe and fuel nozzle connected to ring fuel heat exchanger, and ring multiple-stage water heat exchanger whose first peripheral stage is secured on housing wall and second inner stage is installed coaxially behind burner set, with clearance relative to flame tube and is provided with outlet atomizing device in form of one or several nozzles. Atomizing device is located in end face of inner chamber of water heat exchanger opposite to burner set on which guide lip is mounted. Guide lip is located in mixing chamber formed by ring stages of water heat exchanger. EFFECT: enlarged operating capabilities. 1 dwg