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    Method and Apparatus for Controlling Gas Turbine Combustor
    1.
    发明申请
    Method and Apparatus for Controlling Gas Turbine Combustor 审中-公开
    燃气轮机燃烧器控制方法与装置

    公开(公告)号：US20120055161A1

    公开(公告)日：2012-03-08

    申请号：US13213263

    申请日：2011-08-19

    申请人： Tatsuya Sekiguchi ,  Shouhei Yoshida ,  Yoshitaka Hirata ,  Akinori Hayashi ,  Nozomi Saitou ,  Kazuo Takahashi ,  Takeo Saitou

    发明人： Tatsuya Sekiguchi ,  Shouhei Yoshida ,  Yoshitaka Hirata ,  Akinori Hayashi ,  Nozomi Saitou ,  Kazuo Takahashi ,  Takeo Saitou

    IPC分类号： F23R3/28

    CPC分类号： F02C9/263 ,  F02C9/28 ,  F02C9/34 ,  F02C9/46 ,  F05D2270/082 ,  F05D2270/091 ,  F05D2270/304 ,  F05D2270/309 ,  F05D2270/31 ,  F05D2270/331 ,  F23N1/002 ,  F23N2041/20

    摘要： An apparatus for controlling a gas turbine combustor having a diffusion combustion burner and a premix combustion burner comprising: a rotating speed detector for detecting a rotating speed of gas turbine, a recorder for recording the detected value of the rotating speed of gas turbine detected by the rotating speed detector, an arithmetic unit for calculating a change with time of the rotating speed of gas turbine in accordance with details of the detected value of the rotating speed of gas turbine recorded in the recorder, and a fuel control unit for judging a starting situation of reduction in the rotating speed of gas turbine on the basis of the change with time of the rotating speed of gas turbine calculated by the arithmetic unit and controlling respectively a fuel flow rate for the diffusion combustion burner to be fed to the diffusion combustion burner installed in the gas turbine combustor and a fuel flow rate for the premix combustion to be fed to the premix combustion burner.

    摘要翻译： 一种用于控制具有扩散燃烧燃烧器和预混合燃烧器的燃气轮机燃烧器的装置，包括：用于检测燃气轮机转速的转速检测器，用于记录由所述燃气轮机检测到的燃气轮机的转速的检测值的记录器 旋转速度检测器，用于根据记录在记录器中的燃气轮机的转速的检测值的细节计算燃气轮机的转速随时间的变化的算术单元，以及用于判断起动情况的燃料控制单元 基于由运算单元计算的燃气轮机的转速随时间的变化而分别降低燃气轮机的转速，并分别控制要供给到扩散燃烧器的扩散燃烧器的燃料流量 在燃气轮机燃烧器中的燃料流量和用于预混合燃烧的燃料流量被供给到预混燃烧器 。

    Combustor
    2.
    发明申请
    Combustor 有权
    燃烧器

    公开(公告)号：US20120291446A1

    公开(公告)日：2012-11-22

    申请号：US13472690

    申请日：2012-05-16

    申请人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

    发明人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

    IPC分类号： F23R3/12 ,  F02C7/22

    CPC分类号： F23D11/402 ,  F23C7/002 ,  F23D14/62 ,  F23D2900/14021 ,  F23R3/04 ,  F23R3/12 ,  F23R3/286 ,  F23R3/36

    摘要： A highly-reliable combustor is provided that allows flash back of flame into a premixer to be suppressed.The combustor has a mixing chamber forming member 110 that forms a mixing chamber thereinside. The mixing chamber includes a first mixing chamber 200 broadening toward a downstream side. The member 110 includes air introduction holes 202, 203, 204 formed in a plurality of rows in an axial direction, with the air introduction holes being arranged plurally in a circumferential direction of the mixing chamber. The member 110 includes a fuel ejection hole 206 provided in a wall surface which forms the air introduction hole. The air introduction holes 202, 203, 204 are circumferentially eccentrically installed. The air introduction holes 202 located in the most upstream row are more inclined toward the downstream side than the air introduction holes 203, 204 located in the rows other than the most upstream row.

    摘要翻译： 提供了一种高度可靠的燃烧器，其允许火焰闪回到预混合器中以被抑制。 燃烧室具有在其内部形成混合室的混合室形成构件110。 混合室包括朝向下游侧变宽的第一混合室200。 构件110包括沿轴向形成为多列的空气引入孔202,203,204，空气引入孔沿混合室的圆周方向多个排列。 构件110包括设置在形成空气引入孔的壁表面中的燃料喷射孔206。 空气导入孔202,203,204沿周向偏心地安装。 位于最上游排的空气导入孔202比位于除上游排以外的行中的空气导入孔203,204更向下游侧倾斜。

    Combustor
    3.
    发明授权
    Combustor 有权
    燃烧器

    公开(公告)号：US09377192B2

    公开(公告)日：2016-06-28

    申请号：US13472690

    申请日：2012-05-16

    申请人： Yoshitaka Hirata ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

    发明人： Yoshitaka Hirata ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

    IPC分类号： F02C1/00 ,  F23D11/40 ,  F23D14/62 ,  F23R3/04 ,  F23R3/12 ,  F23R3/28 ,  F23R3/36 ,  F23C7/00

    CPC分类号： F23D11/402 ,  F23C7/002 ,  F23D14/62 ,  F23D2900/14021 ,  F23R3/04 ,  F23R3/12 ,  F23R3/286 ,  F23R3/36

    摘要： A highly-reliable combustor is provided that allows flash back of flame into a premixer to be suppressed.The combustor has a mixing chamber forming member 110 that forms a mixing chamber thereinside. The mixing chamber includes a first mixing chamber 200 broadening toward a downstream side. The member 110 includes air introduction holes 202, 203, 204 formed in a plurality of rows in an axial direction, with the air introduction holes being arranged plurally in a circumferential direction of the mixing chamber. The member 110 includes a fuel ejection hole 206 provided in a wall surface which forms the air introduction hole. The air introduction holes 202, 203, 204 are circumferentially eccentrically installed. The air introduction holes 202 located in the most upstream row are more inclined toward the downstream side than the air introduction holes 203, 204 located in the rows other than the most upstream row.

    摘要翻译： 提供了一种高度可靠的燃烧器，其允许火焰闪回到预混合器中以被抑制。 燃烧室具有在其内部形成混合室的混合室形成构件110。 混合室包括朝向下游侧变宽的第一混合室200。 构件110包括沿轴向形成为多列的空气引入孔202,203,204，空气引入孔沿混合室的圆周方向多个排列。 构件110包括设置在形成空气引入孔的壁表面中的燃料喷射孔206。 空气导入孔202,203,204沿周向偏心地安装。 位于最上游排的空气导入孔202比位于除上游排以外的行中的空气导入孔203,204更向下游侧倾斜。

    Gas Turbine Combustor
    4.
    发明申请
    Gas Turbine Combustor 审中-公开
    燃气轮机燃烧器

    公开(公告)号：US20120047897A1

    公开(公告)日：2012-03-01

    申请号：US13212592

    申请日：2011-08-18

    申请人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi

    发明人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi

    IPC分类号： F23R3/28

    CPC分类号： F23R3/48 ,  F23D2207/00 ,  F23R3/286 ,  F23R3/343

    摘要： In a gas turbine combustor, mixing of a fuel and air is accelerated in a mixing chamber of a burner as well as in air introduction passages provided in a wall of the mixing chamber, whereby NOx emissions from premixed combustion are reduced while at the same time, ignition characteristics and flame propagation characteristics improve.The gas turbine combustor includes a plurality of combustors 10, a spark plug 13, and a cross-fire tube 15 that propagates a flame between the combustors 10. Each combustor 10 includes the burner 30 equipped with a fuel nozzle and the mixing chamber wall 32 forming the mixing chamber 31. A plurality of air introduction holes 35, 36 for introducing combustion air, along with the fuel from the fuel nozzle, into the mixing chamber 31, are provided in the mixing chamber wall 32. The combustion air and fuel jetted from the air introduction hole 35 into the mixing chamber 31 are mixed in the form of a mixture “m1”, “m2” and directed towards the spark plug 13 and the cross-fire tube 15.

    摘要翻译： 在燃气轮机燃烧器中，燃料和空气的混合在燃烧器的混合室中以及设置在混合室的壁中的空气引入通道中被加速，由此预混合燃烧中的NOx排放同时减少 ，点火特性和火焰传播特性提高。 燃气轮机燃烧器包括多个燃烧器10，火花塞13和在燃烧器10之间传播火焰的交叉火焰管15.每个燃烧器10包括配有燃料喷嘴的燃烧器30和混合室壁32 形成混合室31.用于将燃烧空气与来自燃料喷嘴的燃料一起引入混合室31的多个空气引入孔35,36设置在混合室壁32中。燃烧空气和燃料喷射 从空气导入孔35到混合室31的混合物“m1”，“m2”的形式混合并且朝向火花塞13和交叉火焰管15。

    Vehicle light
    7.
    发明授权
    Vehicle light 有权
    车灯

    公开(公告)号：US08439542B2

    公开(公告)日：2013-05-14

    申请号：US13097044

    申请日：2011-04-28

    申请人： Tatsuya Sekiguchi

    发明人： Tatsuya Sekiguchi

    IPC分类号： F21S8/10 ,  F21V21/00

    CPC分类号： F21S41/155 ,  F21S41/147 ,  F21S41/25 ,  F21S41/43 ,  F21Y2103/10 ,  F21Y2115/10

    摘要： A vehicle light can maintain its maximum light intensity in its light distribution pattern while improving the brightness sense at a farther area. The vehicle light can be provided in a front portion of a vehicle body, for forming a road surface light distribution pattern on a road surface in front of the vehicle body. The road surface can include at least a farther area, an intermediate area, and a nearby area. The road surface light distribution pattern can include a plurality of light source images each extending in a horizontal direction, the respective light source images being projected to the corresponding farther area, intermediate area and nearby area, respectively, without striding across the adjacent areas. The vehicle light can include an LED light source having a rectangular light emission surface with a short side of 0.6 to 0.8 mm, and an optical system configured to project the plurality of light source images each extending in the horizontal direction to the corresponding farther area, intermediate area and nearby area, respectively, without striding across the adjacent areas, thereby optimizing the road surface illuminance in each of the farther area, intermediate area and nearby area.

    摘要翻译： 车灯可以在其配光图案中保持其最大光强度，同时在更远的区域改善亮度感。 车辆灯可以设置在车身的前部，用于在车身前方的路面上形成路面配光图案。 路面可以包括至少更远的区域，中间区域和附近区域。 路面配光图案可以包括各自沿水平方向延伸的多个光源图像，各个光源图像分别投影到相应的较远的区域，中间区域和附近区域，而不跨越相邻区域。 车辆用灯具可以包括具有0.6〜0.8mm的短边的矩形发光面的LED光源，以及将在水平方向上延伸的多个光源图像投影到相应的更远的区域的光学系统， 中间区域和附近区域，而不跨越相邻区域，从而优化每个更远的区域，中间区域和附近区域中的路面照度。

    Vehicle lighting unit
    8.
    发明授权
    Vehicle lighting unit 有权
    车灯照明单元

    公开(公告)号：US08858049B2

    公开(公告)日：2014-10-14

    申请号：US13540580

    申请日：2012-07-02

    申请人： Tatsuya Sekiguchi ,  Kazuyuki Shimada

    发明人： Tatsuya Sekiguchi ,  Kazuyuki Shimada

    IPC分类号： F21V13/12 ,  F21S8/10

    CPC分类号： F21S48/1388 ,  F21S41/147 ,  F21S41/255 ,  F21S41/321 ,  F21S41/333 ,  F21S41/338 ,  F21S41/36 ,  F21S41/365 ,  F21S41/43

    摘要： A vehicle lighting unit can be configured to allow the brightnesses of light observed through vertically arranged lenses to substantially match when the lenses are viewed from a certain viewpoint in front of the vehicle. The vehicle lighting unit can include: a first lens on a first upper optical axis; a second lens on a second lower optical axis; a semiconductor light-emitting device; a first revolved ellipsoidal reflector; a shade; a second revolved ellipsoidal reflector; and a third reflector. The third reflector is inclined at an inclination angle with respect to the horizontal plane adjusted such that light emitted from the semiconductor light-emitting device, reflected by the second reflector, focused at a second focal point of the second reflector, reflected by the third reflector, and passing through the second lens is directed in a direction at a predetermined upward angle with respect to the horizontal plane.

    摘要翻译： 车辆照明单元可以被配置为允许通过垂直布置的透镜观察到的光的亮度在从车辆前方的某个视点观看透镜时基本匹配。 车辆照明单元可以包括：在第一上光轴上的第一透镜; 在第二下光轴上的第二透镜; 半导体发光装置; 第一旋转椭圆反射器; 阴影; 第二旋转椭圆反射器; 和第三反射器。 第三反射器相对于被调节的水平面以倾斜角倾斜，使得由第二反射器反射的从半导体发光器件发射的光聚焦在第二反射器的第二焦点处，由第三反射器反射 并且穿过第二透镜相对于水平面以预定的向上的角度指向。

    Vehicle lighting unit
    9.
    发明授权
    Vehicle lighting unit 有权
    车灯照明单元

    公开(公告)号：US08616742B2

    公开(公告)日：2013-12-31

    申请号：US13540603

    申请日：2012-07-02

    申请人： Tatsuya Sekiguchi

    发明人： Tatsuya Sekiguchi

    IPC分类号： F21V33/00

    CPC分类号： B60Q1/0029 ,  B60Q1/0041 ,  B60Q2300/45 ,  F21S41/143 ,  F21S41/147 ,  F21S41/255 ,  F21S41/321 ,  F21S41/338 ,  F21S41/36 ,  F21S41/365 ,  F21S43/14 ,  F21S43/26 ,  F21S43/31 ,  F21S43/40 ,  F21W2103/55

    摘要： A vehicle lighting unit can include a first lens and a second lens disposed below the first lens, and a first semiconductor light-emitting device disposed substantially at a vehicle rear-side focal point of the first lens. Light emitted from the first semiconductor light-emitting device in a narrow angle direction can be incident on the first lens. A first reflector can be disposed diagonally forward and downward with respect to the first semiconductor light-emitting device such that light emitted from the first semiconductor light-emitting device in a wide angle direction is incident thereon and reflected diagonally rearward and downward. The light emitted in the narrow angle direction and incident on the first lens having a luminous intensity higher than the light emitted in the wide angle direction. A second reflector can be disposed diagonally rearward and downward with respect to the first reflector.

    摘要翻译： 车辆照明单元可以包括设置在第一透镜下方的第一透镜和第二透镜，以及设置在第一透镜的车辆后侧焦点的第一半导体发光器件。 从第一半导体发光装置沿窄角方向发射的光可以入射到第一透镜上。 第一反射器可以相对于第一半导体发光器件向对角地向前和向下设置，使得从广角角度方向发射的第一半导体发光器件的光在其上入射并且被对角地向后和向下反射。 在窄角方向上发射的光入射到具有比在广角方向上发射的光更高的发光强度的第一透镜上。 第二反射器可相对于第一反射器对角地向后和向下设置。