Device for combustion support for oil or gas burners

摘要

The invention relates to a device for combustion support in a combustion chamber with an oil or gas burner, in which the burner flame is at least partially surrounded by a pipe-shaped or pot-shaped assembly acting as a guide screen. To improve the efficiency and the waste gas values and the reduction of the waste gas temperature, it is proposed that the flame space tapers, preferably conically, in the direction of the greater distance from the burner.