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    • 16. 发明授权
    • Burner
    • 刻录机
    • US08282391B2
    • 2012-10-09
    • US12107993
    • 2008-04-23
    • Hiroshi Oda
    • Hiroshi Oda
    • F23D14/62
    • F23D14/583F23D14/065F23D14/46
    • The object is to provide a burner capable of taking in sufficient primary air even though the size thereof is compact, and capable of being used as an all-primary air burner. A burner includes a mixing pipe to which a fuel gas and combustion air are supplied, a burner main body having a mixing chamber at a top end on a downstream side of the mixing pipe, and a burner head which is provided at an upper part of the burner main body while communicating with the mixing chamber and has first and second burner ports for ejecting mixed gas of the fuel gas and air for combustion mixed in the mixing chamber. The burner further includes an extension pipe in the burner main body protruding inside the mixing chamber being formed by extending the mixing pipe.
    • 本发明的目的是提供一种能够承受足够一次空气的燃烧器,即使其尺寸紧凑,并且能够用作全一次空气燃烧器。 燃烧器包括供给燃料气体和燃烧空气的混合管,在混合管的下游侧的顶端具有混合室的燃烧器主体和设置在混合管的上部的燃烧器头部 该燃烧器主体与混合室连通并具有第一和第二燃烧器端口,用于喷射混合在混合室中的燃料气体和燃烧空气的混合气体。 燃烧器还包括在燃烧器主体中的延伸管,其通过使混合管延伸而在混合室内突出。