FIELD: heat power engineering. SUBSTANCE: mixing of air with gas in proposed oil-gas burner with positive delivery of gas takes place inside burner, and burner itself is made detachable. Tube burner has solid body and straight-line section inside which ring gas header is placed. Gas header is perforated at two sides along side generatrices. Burner is secured by its torus through flange to boiler front, and by straight-line section, to air feed branch pipe. Burner can be used for technological purposes or installed on steam and water heating boilers. EFFECT: improved mixing of gas and air. 18 cl, 4 dwg
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