PORTABLE STOVE BURNER

摘要: PURPOSE:To improve a heat efficiency by method wherein flame hole of an outer burner is directed to axial direction thereof and inner diameter they are oppositely faced each other, main formed at clearance between the burners themselves. CONSTITUTION:When gas injected into mixing pipe A 16 from nozzle A7 B15, respectively, suctions air flows mean pressure chamber A10 B18 mixed with therein. Pre-mixed A11, 13, B19, holding 24 A9 B17, then forms A12 thin B20 keeping 25 finally combustioned. At this time, B19 another A11 so as form in 26, thereby pan 6 may be heated even if size B17 not large compared that 6.