Importance

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Abstract

A fuel gasifying burner comprising a gas chamber defined between a bottom wall of a combustion cylinder and a combustion plate formed with gasified fuel blowing openings. A plurality of ventilation pipes extend through the gas chamber for communicating an air blowing chamber with an annular air ejection passage defined between the gas chamber and a fuel gasifying member rotatably arranged within the combustion cylinder. First and second mixing promotion cylinders arranged between the ventilation pipes and the gasified fuel blowing openings are spaced from each other to define therebetween a narrow and bent passage through which gasified fuel-air mixture from the fuel gasifying member flows into the gas chamber. A flat gas inflow chamber having a radially outward peripheral closed end is defined between the first mixing promotion cylinder and the bottom wall of the combustion cylinder. A deceleration ring extends from a peripheral wall of the combustion cylinder, radially inwardly toward a radially outwardly extnding wall of the second mixing promotion cylinder. The mixture from the bent passage impinges against the deceleration ring.

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First Claim