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    COMBUSTION BURNER AND BOILER PROVIDED THEREWITH
    2.
    发明公开
    COMBUSTION BURNER AND BOILER PROVIDED THEREWITH 审中-公开
    燃烧燃烧器和锅炉提供了这个

    公开(公告)号：EP3279563A1

    公开(公告)日：2018-02-07

    申请号：EP16771965.7

    申请日：2016-02-22

    Applicant: Mitsubishi Hitachi Power Systems, Ltd.

    Inventor： MATSUMOTO, Keigo ,  TOMINAGA, Yukihiro ,  TAKAYAMA, Akimasa ,  DOMOTO, Kazuhiro ,  TANAKA, Ryuichiro ,  TSUKAHARA, Keita ,  ABE, Naofumi

    IPC: F23D1/00 ,  F23C99/00

    CPC classification number: F23C5/08 ,  F23C99/00 ,  F23D1/00 ,  F23D1/04 ,  F23D2201/20

    Abstract: This combustion burner is provided with a fuel nozzle (51) which is capable of injecting a fuel gas comprising a mixture of fuel and air, a flame stabilizer (54) which is disposed near the tip of the fuel nozzle (51) and towards the axis, and a cylindrical member (55) which, inside of the fuel nozzle (51), partitions an inside flow path, in which the flame stabilizer (54) is arranged, and an outside flow path outside of said inside flow path, wherein the cross-sectional area of the inside flow path partitioned by the cylindrical member (55) expands in the flow direction of the fuel gas.

    Abstract translation: 该燃烧器设置有能够喷射包含燃料和空气的混合物的燃料气体的燃料喷嘴（51），设置在燃料喷嘴（51）的前端附近且朝向 以及在所述燃料喷嘴（51）的内侧隔开配置有所述火焰稳定器（54）的内侧流路和所述内侧流路外侧的外侧流路的筒状部件（55），其中， 由筒状部件55划分的内侧流路的截面积在燃料气体的流动方向上扩大。

    COMBUSTION BURNER AND BOILER
    3.
    发明公开
    COMBUSTION BURNER AND BOILER 审中-公开
    燃烧燃烧器和锅炉

    公开(公告)号：EP3279562A1

    公开(公告)日：2018-02-07

    申请号：EP16771963.2

    申请日：2016-02-22

    Applicant: Mitsubishi Hitachi Power Systems, Ltd.

    Inventor： MATSUMOTO, Keigo ,  DOMOTO, Kazuhiro ,  TOMINAGA, Yukihiro ,  TANAKA, Ryuichiro ,  ABE, Naofumi

    IPC: F23D1/00 ,  F23C99/00

    Abstract: This combustion burner is provided with: a fuel nozzle (61) which ejects a fuel gas that is a mixture of fuel and air; a combustion air nozzle (62) which ejects air from outside of the fuel nozzle (61); first members (71) which are arranged inside the fuel nozzle (61) and which comprise a first inclined surface (82a) inclined with respect to the flow of the fuel gas, and a first inclination end edge where the inclination of the first inclined surface (82a) ends; and second members (72) which are arranged downstream of the first inclination end edges in the direction of fuel gas flow, and which comprise a second inclined surface (84a) inclined towards the first members (71) with respect to the fuel gas flow and a second inclination end edge where the inclination of the second inclined surface (84a) ends.

    Abstract translation: 该燃烧器具备：喷射作为燃料与空气的混合气体的燃料气体的燃料喷嘴（61） 燃烧空气喷嘴（62），其从燃料喷嘴（61）的外部喷射空气; 设置在所述燃料喷嘴（61）内部且包括相对于所述燃料气体的流动倾斜的第一倾斜表面（82a）的第一构件（71），以及第一倾斜端部边缘，其中所述第一倾斜表面 （82a）结束; 和第二部件（72），其沿燃料气体流动方向布置在第一倾斜端边缘的下游，并且包括相对于燃料气体流向第一部件（71）倾斜的第二倾斜表面（84a）和 第二倾斜表面（84a）的倾斜结束的第二倾斜端边缘。

    COMBUSTION BURNER AND BOILER PROVIDED WITH SAME
    6.
    发明公开
    COMBUSTION BURNER AND BOILER PROVIDED WITH SAME 审中-公开
    燃烧燃烧器和锅炉提供相同

    公开(公告)号：EP3299714A1

    公开(公告)日：2018-03-28

    申请号：EP16844082.4

    申请日：2016-08-01

    Applicant: Mitsubishi Hitachi Power Systems, Ltd.

    Inventor： TOMINAGA, Yukihiro ,  MATSUMOTO, Keigo ,  DOMOTO, Kazuhiro ,  TANAKA, Ryuichiro ,  ABE, Naofumi ,  KASAI, Jun

    IPC: F23D1/00

    CPC classification number: F23D1/00 ,  F23D23/00 ,  F23D2201/10 ,  F23D2201/20

    Abstract: A combustion burner includes a plurality of splitters (5), (6), (7) configured to divide a fuel gas flow by a widened portion where a width of the widened portion increases as the widened portion extends in the direction of the fuel gas flow. The splitters include: slitted splitters (5), (6) configured to slits (SL) at a downstream end in the fuel gas flow; and non-slitted splitters (7) configured to adjacently to the slitted splitters (5), (6), each of the non-slitted splitters (7) configured to the widened portion at a downstream end in the fuel gas flow, and configured to a fixed width in a direction of the longitudinal axis.

    Abstract translation: 燃烧器包括多个分流器（5），（6），（7），所述多个分流器被构造成通过加宽部分来分隔燃料气体流，其中加宽部分的宽度随着加宽部分沿燃料气体的方向 流。 分流器包括：狭缝分流器（5），（6），其构造成在燃料气流的下游端处的狭缝（SL） （5），（6）相邻的非开缝分流器（7），所述非开缝分流器（7）配置在所述燃料气体流的下游端的加宽部分， 在纵向轴线的方向上固定到宽度。

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