Patent ID: 6033208
Filing Date: 2000-03-07
Classification: F23L,Y02E

Abstract:
A regenerator burner for particular use in the heating of furnace spaces of industrial furnaces comprising:an outer tube in which a central fuel feed arrangement is provided,a burner head which contains combustion air feed and combustion exhaust gases lead-off arrangements and from which the outer tube extends,two regenerators each of which can be acted on with combustion air and with combustion exhaust gases, the two regenerators being arranged in two annular spaces which are coaxial to the fuel feed arrangement and are positioned radially one within the other, the annular spaces extending at least over a portion of their axial length in surrounding relation to the fuel feed arrangement in the outer tube, anda nozzle mechanism allocated to each of the two annular spaces at an end of the regenerator burner opposite the burner head, the nozzle mechanisms being operable alternately as inlet and outlet nozzles.