KANALBRENNER UND VERFAHREN ZUM AUFHEIZEN EINES STRÖMENDEN GASES

摘要

The air infeed slots (15) are spaced in fuel gas flow sense downstream of the gas nozzle (12) bores (13) and the ratio of slot width (s) to combustion chamber (3) width (1) amounts to 0.01 to 0.1 level with the slot outlet section. The chamber side walls (4) expand in cone shape in the burnt gas sense or stand parallel. If the walls are waisted, the chamber width at waisted level is 0.6-0.9 to chamber width at slot level, assuming a parallel walled chamber. A plate spaced from the gas nozzle forms an air space at a distance above the base (5) and connected to the main air box (2). The wall area alongside the slot can be curved or flat and in this at an angle to the burner axis.