FIELD: power engineering.
SUBSTANCE: burner system for burning fuel in the form of a fluid medium has a hub, a channel supplying air and a channel supplying fuel for each type of fuel (9, 12, 13, 16). The fuel supplying channel (9, 12, 13, 16) is made as partially in the burner hub. In the fuel supplying channel (12) there is a flow separator (40), which is located at a distance from a wall (21) of the fuel supplying channel (12) so that between the wall (21) of the fuel supplying channel (12) and the flow separator (40) there is an intermediate space (38), which relates to the path of passage of fuel flowing via the fuel supplying channel (12).
EFFECT: invention makes it possible to reduce thermal stresses in a hub.
8 cl, 6 dwg
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