| 摘要 |
PURPOSE:To provide a continuous stable combustion of blue flame gasification by a method wherein a part of combustion hot gas is injected from a bottom wall of a combustion cylinder along an outer circumference of a gas chamber toward a forward part thereof. CONSTITUTION:When a combustion is started, a part of combustion hot gas injected to a front part of a combustion chamber 5 is sent from a hot air feeding port 18 opened at a bottom part of a combustion cylinder 2 to an outer circumference of a gas chamber 6 through a hot gas feeding passage 17 at an outside part of the bottom wall and then injected forwardly. With this arrangement, an entire combustion cylinder and the gas chamber 6 are heated to increase its temperature. Therefore, fuel oil in the gasification cylinder 8 is rapidly gasified to become a complete mixture gas. Therefore, the fuel is injected into the combustion cylinder 5 rapidly and the gasified combustion is carried out. With this arrangement, it is possible to continue a combustion under a blue flame condition from starting time of the gasification combustion.
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