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    • 5. 发明专利
    • FUEL GASIFYING BURNER
    • GB2214627B
    • 1992-05-13
    • GB8800892
    • 1988-01-15
    • DOWA CO
    • MIYAHARA KINGO
    • F23D11/00F23D11/08F23D5/04
    • A fuel gasifying burner comprising a combustion plate having peripheral and bottom combustion surfaces provided with a plurality of gasified fuel blowing openings. The combustion plate is arranged within a combustion cylinder to define therebetween peripheral and bottom gas chambers communicating with each other. A partition plate is arranged within the bottom gas chamber to divide the same into first and second chamber sections. The first chamber section has an inner peripheral open end communicating with an axial open end of a fuel gasifying member rotatably arranged within the combustion cylinder. The partition plate forms an annular flow branching channel at a location where the peripheral and bottom gas chambers communicate with each other. Gasified fuel-air mixture entering the first chamber section is divided into two mixture streams at the annular flow branching channel. One of the two mixture streams is directed toward the second chamber section, and the other mixture stream is directed toward the peripheral gas chamber.
    • 7. 发明专利
    • DE3802039A1
    • 1989-08-03
    • DE3802039
    • 1988-01-25
    • DOWA CO
    • MIYAHARA KINGO
    • F23D11/08
    • 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.
    • 9. 发明专利
    • FUEL GASIFYING BURNER
    • CA1225922A
    • 1987-08-25
    • CA441729
    • 1983-11-23
    • DOWA CO
    • MIYAHARA KINGO
    • F23D11/00F23D11/04F23D11/08F23D21/00
    • A fuel gasifying burner including a combustion cylinder, a rotary shaft extending into the combustion cylinder through its open base, a frustoconical rotary gasifying member connected to the rotary shaft and formed at a lower end of its wall with a bent portion extending outwardly and having at its peripheral end a liquid fuel scattering end, and an inner gasifying member located inside the rotary gasifying member to form a unit therewith and having connected to a lower end of its wall a fuel airmixture gas diffusing wall extending outwardly a greater distance than the bent portion of the rotary gasifying member. The inner gasifying member is formed at its forward end with an air supply opening communicated through an air passage with an air blowing chamber. An annular flame ejecting upright wall is formed contiguous with a fuelair mixture gas diffusing wall and provided at its end with a liquid fuel rescattering portion. When a fuel-air mixture gas is ejected through a gas ejecting passageway between the two gasifying members, the pressure under which the gas is ejected is reduced as the gas impinges on the flame ejecting upright wall, so that the gas can be diffused into the interior of the combustion cylinder in flames of reduced vigor.