| 摘要 |
A swirling-type furnace includes combustion chamber having walls that go to narrowed lower section of the combustion chamber, at least one burner mounted into the wall of the combustion chamber, and nozzles for air supply, one of those, the lower one, is installed in the lower section of the combustion chamber, and the other one, the upper, is installed on the wall of the combustion chamber opposite to the burner. The walls of the combustion chamber are arranged in such a way that have in vertical cross section the form of counter arcs, those with the lower ends form the narrowed section of the combustion chamber. And the upper nozzle is installed on the lug of the wall of the combustion chamber in such way that the longitudinal axis of the nozzle forms with the adjoining section of the neighboring wall of the combustion chamber angle from -5° to 1°. |
