Patent ID: 6595199
Filing Date: 2003-07-22
Classification: F23N,F24B

Abstract:
Stove of the kind which is provided with sensor-controlled means of regulation for the intake of combustion air with the object of maintaining a desired temperature level, wherein a control equipment for the stove is arranged to work in accordance with different, selected control algorithms under various operational conditions, characterized in that, particularly during a lighting-up phase, an operative phase at high or low effect, a re-firing phase and a burn-out phase, separate air intakes are provided for primary and secondary air and also for tertiary air, and that, in these intakes, there are provided dampers which can be regulated individually, which enables a selective and graduated throttling of each of the air intakes according to various operational conditions; and isfurther provided with a combustion chamber bounded on one side by a vertical wall, an air channel formed between said vertical wall and a vertical outer shield wall, said air channel having a main air intake opening at a bottom part thereof for drawing outside air into the air channel, wherein the air intake for primary air is located to deliver air from said air channel through a lower area of said vertical wall into a lower part of said combustion chamber, the air intake for tertiary air is located to deliver air from said air channel through an intermediate area of said vertical wall into said combustion chamber and said air intake for secondary air is located to deliver air from said air channel through an upper area of said vertical wall for delivery to said combustion chamber.