Module burner vein

The present invention relates to a burner module vein (1) comprising an air supply conduit (2) having a substantially circular cross section and an axis of the injection orifices (20) located on the fuel conduit and for generating a flame, injection orifices (34) of oxidant and of the fins (3) arranged symmetrically with respect to a flow plane P of the upstream fuel burner module and laterally to the duct (2) on each side of the injection orifices (20) of fuel, it is characterized in that there are at least two injection orifices (20) of fuel in a section of the conduit (2) and they have a axis which makes an angle α with the flow plane P of the oxidant. And gas injection is done in several openings located in at least two diverging planes. These two planes delimit a space without fuel supply and without oxidant intake which is favorable to the internal recirculation of combustion gases inside the flame back towards the area much of the burnt gases.