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    • 1. 发明授权
    • Combustion apparatus
    • 燃烧装置
    • US5901700A
    • 1999-05-11
    • US823619
    • 1997-03-25
    • Jiro SuzukiTakeshi TomizawaTatsuo FujitaYutaka YoshidaNorio YoshidaKunihiro UkaiKatsuyuki Ohara
    • Jiro SuzukiTakeshi TomizawaTatsuo FujitaYutaka YoshidaNorio YoshidaKunihiro UkaiKatsuyuki Ohara
    • F23C13/00F24H1/00
    • F23C13/00F23C13/02
    • A combustion apparatus has a fuel feed unit, a blower for supplying combustion air, a mixing unit of fuel and combustion air, a first catalyst provided downstream of the mixing unit, a first heat receiving unit adjacent to the first catalyst, a second catalyst with a large geometrical surface area than that of the first catalyst provided downstream in the flow direction of the first catalyst, an electric heater for heating the catalyst provided downstream of the second catalyst, an air permeable insulator provided downstream of the electric heater, and a second heat receiving unit provided downstream of the air permeable insulator, wherein power is supplied to the electric heater when starting combustion to heat the second catalyst over the reaction temperature of catalyst, a mixed gas of fuel and air is fed to start catalytic combustion of second catalyst, the downstream portion in flow direction of the first catalyst is heated over the reaction temperature of catalyst by the combustion heat of the second catalyst, and combustion is started by the first catalyst.
    • 燃烧装置具有燃料供给单元,用于供应燃烧空气的鼓风机,燃料和燃烧空气的混合单元,设置在混合单元下游的第一催化剂,与第一催化剂相邻的第一热接收单元,具有 与在第一催化剂的流动方向下游设置的第一催化剂相比具有大的几何表面积,用于加热设置在第二催化剂下游的催化剂的电加热器,设置在电加热器下游的透气绝缘体,以及第二催化剂 设置在透气绝缘体的下游的热接收单元,其中,当在催化剂的反应温度下开始燃烧以加热第二催化剂时,向电加热器供电,加入燃料和空气的混合气体以开始第二催化剂的催化燃烧 ,第一催化剂的流动方向的下游部分通过燃烧被加热到催化剂的反应温度 在第二催化剂的热量下,通过第一催化剂开始燃烧。
    • 10. 发明授权
    • Combustion apparatus
    • 燃烧装置
    • US06224370B1
    • 2001-05-01
    • US09109947
    • 1998-07-06
    • Takeshi TomizawaTatsuo FujitaAkira MaenishiJiro SuzukiKatuyuki Ohara
    • Takeshi TomizawaTatsuo FujitaAkira MaenishiJiro SuzukiKatuyuki Ohara
    • F23D340
    • F23C13/00F23C13/02F23M9/10F24H1/0045F24H1/40
    • A combustion apparatus has a fuel supply section; an air blowing section for supplying combustion air; a mixing section for mixing the fuel with the combustion air; a plurality of first catalyst bodies which are arranged substantially in parallel with each other to divide the downstream location in the flow direction of mixture into a plurality of flow paths; and a first heat receiving section configured by a plurality of heat receiving fins arranged in flow paths divided by said first catalyst bodies and a cooling path penetrating the heat receiving fins, the opposed heat receiving fin and first catalyst body being characterized in that the area of the heat receiving fin on the upstream side of said cooling path is smaller than the area of the first catalyst body on the upstream side of the cooling path.
    • 燃烧装置具有燃料供给部; 用于供应燃烧空气的空气吹送部分; 用于将燃料与燃烧空气混合的混合部分; 多个第一催化剂体,其彼此大致平行配置,以将混合物的流动方向上的下游位置分成多个流路; 以及第一受热部,其由设置在由所述第一催化剂体分割的流路中的多个受热翅片和贯穿所述受热翅片的冷却路径构成,所述相对的受热翅片和所述第一催化剂体的特征在于, 所述冷却路径上游侧的受热翅片小于冷却路径上游侧的第一催化剂体的面积。