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    • 2. 发明专利
    • Marine boiler structure
    • 海洋锅炉结构
    • JP2009145013A
    • 2009-07-02
    • JP2007324692
    • 2007-12-17
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • IMADA JUNJIUCHIDA ISAO
    • F23C99/00F22B21/04F22B31/00F22B37/00F23L9/02
    • F23L9/04F22B21/081F22B31/00F23C5/08F23C5/24F23C7/04
    • PROBLEM TO BE SOLVED: To provide a marine boiler structure improving bias of corrosion progression by uniforming a temperature distribution of combustion gas passing through a superheater, and reducing a level of NOx included in the combustion gas.
      SOLUTION: The marine boiler structure is composed such that the combustion gas generated by combustion of a burner 3 flows from a furnace 2 by passing through the superheater 5 and an evaporation tube group 6. A bottom air port 20 is provided to supply one part of combustion air from a bottom section 2a of the furnace 2 as bottom air, the bottom air port 20 is positioned in a superheater 5 side more than a burner center line CL, and a blowout direction of the bottom air is set within a range between a vertically upward direction and a slanting direction toward a burner.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 解决的问题:提供通过均匀化通过过热器的燃烧气体的温度分布以及降低包含在燃烧气体中的NOx水平来提高腐蚀进程偏差的船用锅炉结构。 解决方案:船用锅炉结构被构成为使得燃烧器3的燃烧产生的燃烧气体通过过热器5和蒸发管组6从炉2流出。提供底部空气口20以供应 作为底部空气的来自炉2的底部2a的燃烧空气的一部分,底部空气口20位于比燃烧器中心线CL多的过热器5侧,底部空气的吹出方向设定在 在朝向燃烧器的垂直向上方向和倾斜方向之间。 版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Gas incinerator installed on liquefied gas tanker ship or liquefied gas terminal
    • 气体焚化炉安装在液化气罐船或液化气终端
    • JP2006200885A
    • 2006-08-03
    • JP2006012369
    • 2006-01-20
    • SnecmaスネクマSnecma
    • FEGER DAMIEN
    • F23G7/06B63B25/16B63J99/00
    • F23G7/08F23L7/002F23L9/04
    • PROBLEM TO BE SOLVED: To provide a simple-configuration incinerator device not bulkier, allowing easy installation.
      SOLUTION: This gas incinerator device 1 includes: a combustion chamber 3 having a heater body 5 generating combustion gas; at least one fan 7a, 7b supplying cold air 9 to the heater body 5 so as to secure combustion; and an exhaust chimney 11 for exhausting a mixture 13 formed by the combustion gas and the cold air. The combustion chamber 3 is installed inside the exhaust chimney 11 such that an annular duct 21 is left between the exhaust chimney 11 and the combustion chamber 3 so as to pass a flow of cool air and/or cold air 9a flowing from at least one fan 7a, 7b. The combustion chamber 3 has a plurality of injection orifices and/or pipes 29a, 29b capable of injecting a fraction of the cold air flowing through the annular duct 21 into the combustion chamber 3.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供简单配置的焚烧炉装置,不容易膨胀,容易安装。 该气体焚烧装置1包括:燃烧室3,具有产生燃烧气体的加热器主体5; 至少一个风扇7a,7b向加热器主体5供应冷气9以确保燃烧; 以及用于排出由燃烧气体和冷空气形成的混合物13的排气烟囱11。 燃烧室3安装在排气烟囱11的内部,使得环形管道21留在排气烟囱11和燃烧室3之间,以便通过从至少一个风扇流出的冷空气和/或冷气9a流 7a,7b。 燃烧室3具有多个喷射孔和/或管道29a,29b,能够将流过环形管道21的冷空气的一部分喷入燃烧室3.版权所有(C)2006,JPO&NCIPI