| 摘要 |
PURPOSE:To reduce a combustion noise, prevent a resonance phenomenon and get a safe and stable combustion state for a long period of time by a method wherein a mean pressure plate having a plurality of holes in a gas chamber of a burner body and a guide rod extending downward from a central part of the uniform pressure plate are positioned at a turn-down part of the burner body. CONSTITUTION:A uniform pressure plate 8 provided to cover a turn-down part 3 at a gas chamber 2b within a burner body 2 has a plurality of holes 8a. A round-type glass rod 9 projected from the central part of the mean pressure plate 8 downwardly is formed of aluminum, its upper end is fixed to the uniform pressure plate by a fixing means or the like and its lower end passes through the turn-down part of the burner body 2 and placed within a gas fixation cylinder 1. Liquid fuel injected into the gasification cylinder 1 is gasified and at the same time made as a mixture gas with air supplied from a blower and then fed into the gas chamber 2b of the burner body 2 through the turn-down part 3. The mixture gas raises to surround the guide rod 9 and then agitated. Therefore, the mixture gas shows a uniform concentration and an oscillation of the flame is reduced. In turn, the uniform pressure plate 8 may prevent a resonance through several holes 8a.
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