公开(公告)号：US5343693A

公开(公告)日：1994-09-06

申请号：US947828

申请日：1992-09-21

申请人： Yasutaka Komatsu ,  Michio Kuroda ,  Yasuhiko Ootawara ,  Nobuyuki Iizuka ,  Isao Sato ,  Masayuki Taniguchi ,  Noriyuki Hayashi

发明人： Yasutaka Komatsu ,  Michio Kuroda ,  Yasuhiko Ootawara ,  Nobuyuki Iizuka ,  Isao Sato ,  Masayuki Taniguchi ,  Noriyuki Hayashi

IPC分类号： F23D14/70 ,  F23R3/22 ,  F23R3/26 ,  F23R3/28 ,  F23R3/32 ,  F23C3/00

CPC分类号： F23R3/26 ,  F23D14/70 ,  F23R3/22 ,  F23D2209/20

摘要： A combustor comprises a passage area changing mechanism which relatively moves a flame holder relative to a premixed combustion nozzle in an axial direction so that the area of passage for premixed gas between an injection edge of the premixed combustion nozzle and a peripheral edge of the flame holder can be changed. Stable combustion can be maintained over a wide load range and reduction in NOx can be achieved.

摘要翻译： 燃烧器包括通道区域改变机构，该通道区域改变机构使火焰保持器相对于预混合燃烧喷嘴沿轴向方向相对移动，使得预混合燃烧喷嘴的注射边缘与火焰保持器的周边边缘之间的预混合气体的通道面积 可以改变 可以在宽的负载范围内保持稳定的燃烧，并且可以实现NOx的还原。

公开(公告)号：US5319936A

公开(公告)日：1994-06-14

申请号：US948225

申请日：1992-09-21

申请人： Hiraku Ikeda ,  Michio Kuroda ,  Nobuyuki Iizuka ,  Yasutaka Komatsu ,  Isao Sato ,  Masayuki Taniguchi ,  Yasuhiko Ootawara ,  Noriyuki Hayashi

发明人： Hiraku Ikeda ,  Michio Kuroda ,  Nobuyuki Iizuka ,  Yasutaka Komatsu ,  Isao Sato ,  Masayuki Taniguchi ,  Yasuhiko Ootawara ,  Noriyuki Hayashi

IPC分类号： F23R3/18 ,  F23D23/00 ,  F23R3/28 ,  F23R3/32 ,  F23R3/34 ,  F23R3/20

CPC分类号： F23R3/286 ,  F23D23/00 ,  F23R3/34

摘要： First and second premixed burners having annular injection slots are concentrically adjacent and the injection slots are substantially aligned with each other in a longitudinal direction of the burners. A pilot burner is provided substantially in the center of the annular first premixed burner so that the injection slot of the pilot burner is substantially aligned with the injection slot of the first premixed burner in a longitudinal direction of the burner. A flame holder which forms a circulating flow of combusted gas Gh downstream of the flame holder is disposed at the downstream end of a boundary wall between the premixed burners so that the flame holder is co-used by the premixed burners. Flow rate adjusting means for adjusting the flow rate of fuel supplied to the first, second premixed burner and the pilot burner, respectively are provided. The fuel can be substantially uniformly mixed with a combustion gas. Reduction in NOx and stabilization of premixed flame can be achieved.

摘要翻译： 具有环形注入槽的第一和第二预混合燃烧器同心地相邻并且喷射槽在燃烧器的纵向方向上彼此基本对齐。 主要燃烧器基本上设置在环形第一预混合燃烧器的中心，使得引燃燃烧器的喷射槽在燃烧器的纵向方向上基本上与第一预混燃烧器的喷射槽对准。 形成火焰保持器下游的燃烧气体Gh的循环流的火焰保持器设置在预混合燃烧器之间的边界壁的下游端，使得火焰保持器由预混燃烧器共同使用。 提供了用于分别调节供应到第一，第二预混合燃烧器和引燃燃烧器的燃料的流量的流量调节装置。 燃料可以与燃烧气体基本均匀地混合。 可以实现NOx的还原和预混火焰的稳定化。

公开(公告)号：US5319919A

公开(公告)日：1994-06-14

申请号：US984483

申请日：1992-12-02

申请人： Yoshiharu Nakayama ,  Isao Sato ,  Hiraku Ikeda ,  Michio Kuroda ,  Nobuyuki Iizuka ,  Kazuhiko Kumata ,  Fumiyuki Hirose ,  Akira Shimura ,  Minoru Takaba ,  Shoei Takahashi

发明人： Yoshiharu Nakayama ,  Isao Sato ,  Hiraku Ikeda ,  Michio Kuroda ,  Nobuyuki Iizuka ,  Kazuhiko Kumata ,  Fumiyuki Hirose ,  Akira Shimura ,  Minoru Takaba ,  Shoei Takahashi

IPC分类号： F02C7/26 ,  F02C9/28 ,  F23R3/26 ,  F23R3/28 ,  F23R3/34

CPC分类号： F23R3/34 ,  F23R3/26

摘要： A method for controlling a gas turbine combustor which comprises nozzles for injecting fuel into a combustor and which serves to combust the fuel with air in a combustion chamber so as to rotatively drive a gas turbine by combustion gas compressed as a result of combustion of a fuel, wherein the ratio of a flow rate of fuel supplied into the combustor to a flow rate of air supplied into the combustor is changed in accordance with at least one of the states of fuel, air and rotational frequency of the turbine.

摘要翻译： 一种用于控制燃气轮机燃烧器的方法，其包括用于将燃料喷射到燃烧器中并且用于使燃料与燃烧室中的空气燃烧的喷嘴，以便由于燃料燃烧而被压缩的燃烧气体旋转地驱动燃气轮机 其中，供给燃烧器的燃料的流量与供给燃烧器的空气的流量的比率根据涡轮机的燃料，空气和转速的状态中的至少一种而变化。

公开(公告)号：US4898001A

公开(公告)日：1990-02-06

申请号：US144646

申请日：1988-01-11

申请人： Michio Kuroda ,  Isao Sato ,  Yoji Ishibashi ,  Yoshihiro Uchiyama ,  Takashi Ohmori ,  Shigeyuki Akatsu ,  Fumio Kato ,  Yorihide Segawa ,  Nobuyuki Iizuka

发明人： Michio Kuroda ,  Isao Sato ,  Yoji Ishibashi ,  Yoshihiro Uchiyama ,  Takashi Ohmori ,  Shigeyuki Akatsu ,  Fumio Kato ,  Yorihide Segawa ,  Nobuyuki Iizuka

IPC分类号： F23R3/04 ,  F23R3/28 ,  F23R3/34 ,  F23R3/44

CPC分类号： F23R3/44 ,  F23R3/04 ,  F23R3/28 ,  F23R3/346

摘要： A gas turbine combustor for reducing a production of NOx. The combustor includes a head combustion chamber and a rear combustion chamber which is larger in diameter than the head combustion chamber. The head combustion chamber is provided with an axially extending hollow frustoconical tubular member to form an annular combustion space therein, air holes for axially jetting air into the annular combustion chamber, air holes formed on a peripheral wall for injecting air and a plurality of fuel nozzles projected into the annular combustion space for injecting fuel into vortex formed by the air jet and the injected air flow whereby the flame is stabilized and lean combustion can be effected. The rear combustion chamber has a fuel and air supply means on the upstream side which includes air inlets formed by whirling vanes and fuel nozzles disposed in the air inlets so that fuel and air are mixed well. The fuel and air mixture is jetted substantially axially while whirling it so that formation of hot spots is avoided and the NOx formation is extremely limited.

摘要翻译： 一种用于减少NOx生产的燃气轮机燃烧器。 燃烧器包括头部燃烧室和直径大于头部燃烧室的后部燃烧室。 头部燃烧室设置有轴向延伸的中空截头圆锥​​形管状构件以在其中形成环形燃烧空间，用于将空气轴向地喷射到环形燃烧室中的气孔，形成在用于喷射空气的周壁上的气孔和多个燃料喷嘴 投射到环形燃烧空间中，用于将燃料喷射到由空气射流和喷射空气流形成的涡流中，从而使火焰稳定并且可以实现贫燃。 后燃烧室在上游侧具有燃料和空气供给装置，其包括由旋转叶片形成的空气入口和设置在空气入口中的燃料喷嘴，使得燃料和空气充分混合。 燃料和空气混合物在旋转时基本上轴向地喷射，从而避免形成热点并且非常限制NOx的形成。

公开(公告)号：US4683715A

公开(公告)日：1987-08-04

申请号：US807945

申请日：1985-12-12

申请人： Nobuyuki Iizuka ,  Katsukuni Hisano ,  Ryoichiro Oshima ,  Katsuo Wada ,  Fumiyuki Hirose ,  Michio Kuroda ,  Yoshihiro Uchiyama ,  Yoji Ishibashi ,  Isao Sato ,  Hiroshi Inose

发明人： Nobuyuki Iizuka ,  Katsukuni Hisano ,  Ryoichiro Oshima ,  Katsuo Wada ,  Fumiyuki Hirose ,  Michio Kuroda ,  Yoshihiro Uchiyama ,  Yoji Ishibashi ,  Isao Sato ,  Hiroshi Inose

IPC分类号： F01K23/10 ,  F02C7/26 ,  F02C9/18 ,  F02C9/28 ,  F02C9/52 ,  F23R3/26 ,  F23R3/34

CPC分类号： F23R3/26 ,  F02C7/26 ,  F02C9/18 ,  F23R3/34 ,  F05D2270/31 ,  Y02E20/16

摘要： A method of starting a gas turbine plant, which plant has at least one combustor including a primary combustion chamber into which primary fuel nozzles open and a secondary combustion chamber into which secondary fuel nozzles open, a compressor for supplying the combustor with compressed combustion air, and a gas turbine driven by the combustion gas generated in the combustor and adapted to drive a load such as an electric power generator. When the gas turbine is being accelerated to a rated speed or while the load is still below a normal load range, a fuel is supplied only to the primary fuel nozzle, whereas, in other loaded operation range, the fuel is supplied to both the primary and secondary fuel nozzles. Before the fuel supply to the secondary fuel nozzles is commenced, a part of the compressed air is bled through at least one air bleed pipe leading from the compressor and having an air bleed valve. The air bleed valve is controlled in such a manner that the opening degree thereof is maximized when the fuel supply to the secondary fuel nozzles is commenced and is progressively decreased in accordance with the increase of the load such as to become substantially zero when the load has been increased to the normal load range.

摘要翻译： 一种启动燃气轮机设备的方法，该设备具有至少一个燃烧器，该燃烧器包括初级燃料喷嘴打开的初级燃烧室和次级燃料喷嘴打开的二级燃烧室，用于向燃烧室供应压缩的燃烧空气的压缩机， 以及由在燃烧器中产生的燃烧气体驱动并适于驱动诸如发电机的负载的燃气轮机。 当燃气轮机正在加速到额定转速或负载仍然低于正常负载范围时，仅向主燃料喷嘴供应燃料，而在其他装载操作范围内，将燃料供应给主燃料 和二次燃料喷嘴。 在开始向二次燃料喷嘴供应燃料之前，一部分压缩空气通过至少一个从压缩机引出的排气管排出并具有排气阀。 控制排气阀，使得当向二次燃料喷嘴供应的燃料开始时，其开度最大化，并且随着负载的增加逐渐减小，当负载已经变为基本为零时 增加到正常负载范围。

公开(公告)号：US4587809A

公开(公告)日：1986-05-13

申请号：US677244

申请日：1984-12-03

申请人： Takashi Ohmori ,  Isao Sato ,  Yoji Ishibashi ,  Yoshimitsu Minakawa ,  Michio Kuroda ,  Zensuke Tamura

发明人： Takashi Ohmori ,  Isao Sato ,  Yoji Ishibashi ,  Yoshimitsu Minakawa ,  Michio Kuroda ,  Zensuke Tamura

IPC分类号： F23D14/02 ,  B01F5/04 ,  F23C6/04 ,  F23C15/00 ,  F23C99/00 ,  F23D14/62 ,  F23D14/82 ,  F23R3/34 ,  F02C1/00 ,  F02G3/00

CPC分类号： F23C15/00 ,  B01F5/0451 ,  F23C6/042 ,  F23D14/62 ,  F23D14/82 ,  F23R3/346

摘要： A premixing swirling burner including a burner body having a swirling member at one end for causing fuel introduced into the burner body to flow in vortical form through the swirling member, a burner outer frame mounting the burner body and communicated with an air line for introducing air into the burner body, and a cylindrical member located in the burner outer frame for enclosing the burner body, with an air passage being defined between the inner periphery of the cylindrical member and an outer periphery of a portion of the burner body. A premixing chamber is defined between an outer periphery of a central portion of the burner body and an inner periphery of the cylindrical member for providing a fuel-air premix flowing toward the swirling member. A fuel chamber introduces fuel into the interior of the burner body, and a fuel ejection nozzle is located along an outer surface of the central portion of the burner body. A channel defined between the inner periphery of an end portion of the cylindrical member and an outer peripheral portion of the burner body formed an inlet for the premixing chamber has a cross-sectional area smaller than a cross-sectional area of the air passage.

摘要翻译： 一种预混合旋转燃烧器，包括一端具有旋转构件的燃烧器主体，用于使引入燃烧器本体的燃料通过旋转构件以涡卷形式流动;燃烧器外框架，其安装燃烧器主体并与用于引入空气的空气管路连通 和位于燃烧器外框架中的圆筒形构件，用于封闭燃烧器主体，空气通道限定在圆柱形构件的内周和燃烧器本体的一部分外周之间。 在燃烧器主体的中心部分的外周和圆柱形部件的内周之间限定预混合室，用于提供朝向旋转部件流动的燃料 - 空气预混物。 燃料室将燃料引入燃烧器本体的内部，并且燃料喷射嘴位于燃烧器本体的中心部分的外表面。 形成在圆筒形构件的端部的内周和形成为预混合室的入口的燃烧器主体的外周部之间的通道的横截面积小于空气通道的横截面面积。

公开(公告)号：US4677822A

公开(公告)日：1987-07-07

申请号：US831855

申请日：1986-02-24

申请人： Nobuyuki Iizuka ,  Katsukuni Hisano ,  Katsuo Wada ,  Masashi Kunihiro ,  Fumiyuki Hirose ,  Yoji Ishibashi ,  Isao Sato ,  Osamu Arai ,  Hiroshi Inose ,  Osamu Sakuda

发明人： Nobuyuki Iizuka ,  Katsukuni Hisano ,  Katsuo Wada ,  Masashi Kunihiro ,  Fumiyuki Hirose ,  Yoji Ishibashi ,  Isao Sato ,  Osamu Arai ,  Hiroshi Inose ,  Osamu Sakuda

IPC分类号： F02C9/16 ,  F23R3/26 ,  F02C3/14

CPC分类号： F23R3/26

摘要： A gas turbine combustor having a head combustion chamber and a rear combustion chamber, with a plurality of air supply ports arranged in a circumferential wall of the rear combustion chamber, and a fuel nozzle. An outer cylinder forms a cylindrical air flow passage between the inner cylinder and the outer cylinder. A cylindrical control member is provided which is adapted to be movable in an axial direction for regulating an opening of the air supply ports. The control member is supported by a supporting means which is adapted to maintain a gap between the control member and the wall of the rear combustion chamber. The supporting member includes a flexible member for absorbing a deformation of the control member during the axial movement of the control member so that it is possible to prevent, if not avoid, mechanical wear on the control member and to reduce the No.sub.x concentration as well as obtain a highly reliable operation of the gas turbine combustor.

摘要翻译： 一种具有头燃烧室和后燃烧室的燃气轮机燃烧器，其具有布置在后燃烧室的周壁中的多个供气口和燃料喷嘴。 外筒在内筒和外筒之间形成圆柱形的气流通道。 提供一个圆柱形控制件，其适于在轴向方向上可移动以调节供气口的开口。 控制构件由适于在控制构件和后燃烧室的壁之间保持间隙的支撑装置支撑。 支撑构件包括用于在控制构件的轴向移动期间吸收控制构件的变形的柔性构件，使得可以防止（如果不避免）控制构件上的机械磨损并且降低Nox浓度以及 获得燃气轮机燃烧器的高度可靠的操作。

公开(公告)号：US07630537B2

公开(公告)日：2009-12-08

申请号：US10560048

申请日：2004-06-03

申请人： Isao Sato ,  Hirooki Aoki ,  Masato Nakajima ,  Kazuhiro Mimura ,  Yasuhiro Takemura ,  Kei Katou ,  Toshiharu Takesue

发明人： Isao Sato ,  Hirooki Aoki ,  Masato Nakajima ,  Kazuhiro Mimura ,  Yasuhiro Takemura ,  Kei Katou ,  Toshiharu Takesue

IPC分类号： G06K9/00

CPC分类号： A61B5/1135 ,  A61B5/0064 ,  A61B5/1075 ,  A61B5/1127 ,  A61B5/1128 ,  A61B2562/0233 ,  G01B11/25

摘要： A 3-D shape measurement apparatus for grasping the state of an object with ease and accuracy is provided. The 3-D shape measurement apparatus includes: a first 3-D sensor 10a having a projecting device 11 for projecting a light pattern on a target area, and a (first) image capturing apparatus 12a placed at a first interval d1 from the projecting device 11 to capture an image of the target area on which the light pattern is projected; a second 3-D sensor 10b having a projecting device 11, and a (second) image capturing apparatus 12b placed at a second interval d2 longer than the first interval d1 from the projecting device 11 to capture an image of the target area on which the light pattern is projected; 3-D information computing means 22 for obtaining external shape information on an object 2 based on the shift of the pattern on the image acquired with the first 3-D sensor 10a; variation information computing means 23 for obtaining variation information on the object 2 based on the shift of the pattern on the image acquired with the second 3-D sensor 10b; and information composing means 24 for composing the external shape information and the variation information.

摘要翻译： 提供一种用于简单且准确地掌握物体状态的3-D形状测量装置。 3维形状测量装置包括：具有用于将目标区域上的光图案投影的投影装置11的第一3-D传感器10a和从投影装置以第一间隔d1放置的第一图像拍摄装置12a 11捕获其上投射有光图案的目标区域的图像; 具有投影装置11的第二3-D传感器10b和从投影装置11以比第一间隔d1更长的第二间隔d2放置的第二图像拍摄装置12b，以捕获其上的目标区域的图像 灯光图案投影; 3-D信息计算装置22，用于基于由第一3-D传感器10a获取的图像上的图案的移位来获得关于对象2的外部形状信息; 变化信息计算装置23，用于基于由第二3-D传感器10b获取的图像上的图案的移动来获得关于对象2的变化信息; 以及用于构成外部形状信息和变化信息的信息组合装置24。

公开(公告)号：US07545279B2

公开(公告)日：2009-06-09

申请号：US10560027

申请日：2004-06-03

申请人： Isao Sato ,  Tomofumi Nishiura ,  Masato Nakajima ,  Kazuhiro Mimura ,  Yasuhiro Takemura ,  Kei Katou ,  Toshiharu Takesue

发明人： Isao Sato ,  Tomofumi Nishiura ,  Masato Nakajima ,  Kazuhiro Mimura ,  Yasuhiro Takemura ,  Kei Katou ,  Toshiharu Takesue

IPC分类号： G03H1/02 ,  G08B23/00

CPC分类号： A61B5/1135 ,  A61B5/0064 ,  A61B5/113 ,  A61B5/4818

摘要： A condition analysis apparatus capable of grasping the condition of an object easily and accurately is provided. The condition analysis apparatus 1 includes a three-dimensional sensor 10 for measuring sampling-point-moves in the height direction of an object 2 existing in a target area at a plurality of sampling points, and area definition means 22 for defining an area where a plurality of the sampling-point-moves are in the generally same phase. The thus constructed condition analysis apparatus 1 can grasp the condition of the object 2 easily and accurately. Preferably, the condition analysis apparatus 1 includes information output means 40 for outputting information of an area including the area defined by the area definition means 22.

摘要翻译： 提供了能够容易且准确地掌握对象的状态的条件分析装置。 条件分析装置1包括：三维传感器10，用于测量存在于多个采样点的目标区域中的物体2的高度方向上的采样点移动;以及区域定义装置22，用于限定 多个采样点移动处于大致相同的阶段。 这样构成的条件分析装置1能够容易且准确地掌握物体2的状态。 优选地，条件分析装置1包括用于输出包括由区域定义装置22限定的区域的区域的信息的信息输出装置40。

公开(公告)号：US07235500B2

公开(公告)日：2007-06-26

申请号：US11000735

申请日：2004-12-01

申请人： Yasushi Fujii ,  Tatsuhiko Shibuya ,  Isao Sato

发明人： Yasushi Fujii ,  Tatsuhiko Shibuya ,  Isao Sato

IPC分类号： H01L21/31 ,  H01L21/469

CPC分类号： H01L21/02118 ,  H01L21/316 ,  H01L21/76814

摘要： A material for forming a silica based film which enables the production of a silica based film with a reduced etching rate relative to hydrofluoric acid. This material includes a solid fraction containing a film forming component capable of generating a silica based film, an organic solvent, and water, and the water content of the material, as determined by gas chromatography measurement, is within a range from 0.1 to 50% by weight.

摘要翻译： 用于形成二氧化硅基膜的材料，其能够以相对于氢氟酸的蚀刻速率降低的方式制备二氧化硅基膜。 该材料包括含有能够产生二氧化硅基膜，有机溶剂和水的成膜组分的固体部分，并且通过气相色谱测量确定的材料的水含量在0.1至50％的范围内， 重量。