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1. 发明授权

US5630320A Gas turbine combustor and gas turbine 失效
标题翻译：燃气轮机燃气轮机和燃气轮机
公开(公告)号：US5630320A
公开(公告)日：1997-05-20
申请号：US357187
申请日：1994-12-13
申请人： Noriaki Matsuda , Kunihiro Ichikawa , Shigeru Azuhata , Nobuyuki Iizuka , Yoshikazu Moritomo , Yoshiharu Nakayama , Nariyoshi Kobayashi
发明人： Noriaki Matsuda , Kunihiro Ichikawa , Shigeru Azuhata , Nobuyuki Iizuka , Yoshikazu Moritomo , Yoshiharu Nakayama , Nariyoshi Kobayashi
IPC分类号： F23R3/18 , F23R3/30 , F23R3/34 , F02C1/02
CPC分类号： F23R3/346 , F23R3/18
摘要： A gas turbine combustor is provides with a stabilizer at a downstream side of a premixing device for premixing and supplying fuel and air into a combustion chamber. The stabilizer has a cylindrical part extending axially from an upstream end thereof to a downstream end and a stabilizing part at the downstream end of the cylindrical part for stabilizing a flame, and the stabilizer is mounted on an inside of the combustor by a plurality of members arranged annularly and secured to the inside of the combustor at their ends, each of the members having a part slidably inserted in an opening of the cylindrical part so as to restrict the stabilizer to move axially while allowing deformation of the stabilizer and another part supporting the upstream end of the cylindrical part so as to restrict radial movement of the stabilizer.
摘要翻译：燃气轮机燃烧器在预混合装置的下游侧设置有稳定器，用于将燃料和空气预混和供应到燃烧室中。稳定器具有从其上游端向下游端轴向延伸的圆柱形部分和用于稳定火焰的圆柱形部分的下游端的稳定部分，并且稳定器通过多个部件安装在燃烧器的内部环形地安装并固定在燃烧器的内部，每个构件具有可滑动地插入圆柱形部分的开口中的部分，以便限制稳定器轴向移动，同时允许稳定器变形，另一部分支撑圆柱形部分的上游端，以限制稳定器的径向移动。

2. 发明授权

US5660045A Gas turbine combustor and gas turbine 失效
标题翻译：燃气轮机燃气轮机和燃气轮机
公开(公告)号：US5660045A
公开(公告)日：1997-08-26
申请号：US502461
申请日：1995-07-14
申请人： Kazuyuki Ito , Tadayoshi Murakami , Nariyoshi Kobayashi , Shigeru Azuhata , Yoshikazu Moritomo
发明人： Kazuyuki Ito , Tadayoshi Murakami , Nariyoshi Kobayashi , Shigeru Azuhata , Yoshikazu Moritomo
IPC分类号： F02C9/28 , F23D14/02 , F23D23/00 , F23R3/12 , F23R3/16 , F23R3/18 , F23R3/28 , F23R3/30 , F23R3/34 , F23R3/46 , F02C1/00
CPC分类号： F23D23/00 , F23R3/346 , F23D2900/00008
摘要： The present invention has an object to provide a gas turbine combustor which is able to effect stable combustion in a wide range of fuel flow rate. A burner 1 is provided with fuel nozzles 31 and 32. When a fuel flow rate is small, diffusion flame is formed with fuel supplied from the nozzle 31 with a ring-shaped flame stabilizer 11. Next, fuel is supplied from the nozzle 32 to mix with air, reach to the flame stabilizer 11 and be held by the diffusion flame already formed, whereby stable premixed flames are formed in the flame stabilizer 11 from a range of low fuel air ratio. Further, when flame is propagated from the burner 1 to the burner 2, a fuel air ratio at the outer periphery side of the burner 1 is locally raised by the fuel supplied from the nozzle 31, whereby the combustion stability can be raised in a wide range of fuel flow rate and propagation of flame to adjacent burners becomes easy.
摘要翻译：本发明的目的是提供一种能够在宽范围的燃料流量下实现稳定燃烧的燃气轮机燃烧器。燃烧器1设置有燃料喷嘴31和32.当燃料流量较小时，由具有环形火焰稳定器11的喷嘴31供应的燃料形成扩散火焰。接下来，从喷嘴32供给燃料与空气混合，到达火焰稳定器11并被已经形成的扩散火焰保持，从而在低燃料空气比范围内在火焰稳定器11中形成稳定的预混火焰。此外，当火焰从燃烧器1传播到燃烧器2时，燃烧器1的外周侧的燃料空气比通过从喷嘴31供给的燃料局部地升高，从而可以在宽的范围内提高燃烧稳定性燃料流量范围和火焰传播到相邻燃烧器变得容易。

3. 发明授权

US5239831A Burner having one or more eddy generating devices 失效
标题翻译：燃烧器有一个或多个发电装置
公开(公告)号：US5239831A
公开(公告)日：1993-08-31
申请号：US727116
申请日：1991-07-09
申请人： Michio Kuroda , Nobuyuki Iizuka , Haruo Urushidani , Kazuhiko Kumata , Isao Sato , Tetsuo Sasada , Hajime Toriya , Yoshikazu Moritomo , Yoji Ishibashi , Takashi Ohmori , Shigeru Azuhata
发明人： Michio Kuroda , Nobuyuki Iizuka , Haruo Urushidani , Kazuhiko Kumata , Isao Sato , Tetsuo Sasada , Hajime Toriya , Yoshikazu Moritomo , Yoji Ishibashi , Takashi Ohmori , Shigeru Azuhata
IPC分类号： F23R3/12 , F23R3/16 , F23R3/30 , F23R3/34
CPC分类号： F23R3/343 , F23R3/16
摘要： A burner comprises at least one swirl member for mixing a fuel with an air previously to burning of the fuel, and at least one eddy generating device which is arranged in a flow of a mixture of the fuel and air to generate an eddy flow in the flow so that the eddy flow maintains a shape of a flame of the burned fuel. The at least one eddy generating device is arranged apart from a downstream end of the swirl member by a fixed sufficient distance so that the shape of the flame maintained by the eddy flow is prevented from moving toward the downstream end of the swirler member.

4. 发明授权

US5515680A Apparatus and method for mixing gaseous fuel and air for combustion including injection at a reverse flow bend 失效
标题翻译：用于混合气体燃料和用于燃烧的空气的装置和方法，包括在逆流弯曲处的喷射
公开(公告)号：US5515680A
公开(公告)日：1996-05-14
申请号：US214753
申请日：1994-03-18
申请人： Hidekazu Fujimura , Kazuhito Koyama , Shozo Nakamura , Yoshikazu Moritomo
发明人： Hidekazu Fujimura , Kazuhito Koyama , Shozo Nakamura , Yoshikazu Moritomo
IPC分类号： F02C9/28 , B01F5/04 , F23D14/62 , F23R3/02 , F23R3/28 , F23R3/30 , F23R3/34 , F23R3/54
CPC分类号： B01F5/0405 , F23D14/62 , F23R3/286
摘要： An apparatus for mixing gaseous fuel and air for combustion, particularly premixing-type combustion in a gas turbine, has a conduit providing a passage for flow of the air with a reverse bend defined by opposed first and second wall portions that bound respectively the outside and the inside of said reverse bend as seen in a longitudinal section. The reverse bend establishes a flow region of air having a velocity gradient extending transversely across the conduit from a high velocity zone adjacent the first side wall portion at the outside of the reverse bend to a low velocity zone. Injection means for the gaseous fuel injects the fuel from the first side wall portion into the high velocity zone with a velocity component transverse to the air flow and in a direction towards the low velocity zone. Rapid and uniform mixing is obtained.
摘要翻译：用于混合气体燃料和用于燃烧的空气，特别是燃气轮机中的预混合型燃烧的装置具有导管，其提供用于空气流动的通道，其具有由相对的第一和第二壁部分限定的反向弯曲部，所述第一和第二壁部分分别限定在外部和所述反向弯曲的内部在纵向截面中看到。反向弯曲形成空气的流动区域，其具有从邻近第一侧壁部分在反向弯曲部的外部横向穿过导管的速度梯度延伸到低速度区域。用于气体燃料的喷射装置将燃料从第一侧壁部分喷射到具有横向于空气流的速度分量和朝向低速度区域的方向的高速区域中。获得快速均匀的混合。

5. 发明授权

US5477670A Control apparatus and a control method of a gas turbine combustor 失效
标题翻译：燃气轮机燃烧器的控制装置和控制方法
公开(公告)号：US5477670A
公开(公告)日：1995-12-26
申请号：US260231
申请日：1994-06-14
申请人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
发明人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
IPC分类号： F02C9/28 , F02C9/50 , F23R3/26
CPC分类号： F23R3/26
摘要： A control apparatus of a gas turbine combustor for effecting a stable combustion with limited NOx emission through a control of a fuel flow rate according to a turbine output and a control of a flow rate of intake air mixed with the fuel comprises: means for detecting at least one of the temperature and the humidity of an intake air to be taken into the combustor; means for determining and storing, in advance, a stable combustion limit line between a stable combustion region and an unstable combustion region, on a plane of coordinates of a ratio of fuel flow rate/intake air flow rate or an intake air flow rate and the temperature or the humidity of the intake air, on each turbine load; means for detecting an instant operational point of the combustor on the plane of coordinates; and means for correcting an intake air flow rate or a ratio of fuel flow rate to the intake air flow rate according to an increase in the detected temperature or humidity so that the operational point does not cross the stable combustion limit line.
摘要翻译：一种燃气轮机燃烧器的控制装置，用于通过根据涡轮机输出控制燃料流量和控制与燃料混合的进气的流量来实现有限的NOx排放的稳定燃烧，包括：用于在进入燃烧器的进气的温度和湿度中的至少一个; 用于在燃料流量/进气流量或进气流量比的坐标平面上预先确定和存储稳定燃烧区域和不稳定燃烧区域之间的稳定燃烧极限线的装置，以及温度或进气的湿度，在每个涡轮机负载上; 用于在坐标平面上检测燃烧器的即时操作点的装置; 以及用于根据检测到的温度或湿度的增加来校正进气流量或燃料流量与进气流量比的比例的装置，使得操作点不超过稳定燃烧极限线。

6. 发明授权

US5339620A Control apparatus and a control method of a gas turbine combustor 失效
标题翻译：燃气轮机燃烧器的控制装置和控制方法
公开(公告)号：US5339620A
公开(公告)日：1994-08-23
申请号：US872139
申请日：1992-04-22
申请人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
发明人： Hiraku Ikeda , Tetsuo Sasada , Isao Sato , Yoshikazu Moritomo , Koji Takahashi , Minoru Takaba
IPC分类号： F02C9/28 , F02C9/50 , F23R3/26
CPC分类号： F23R3/26
摘要： A control apparatus of a gas turbine combustor obtains a stable combustion with limited NOx emission through a control of a fuel flow rate according to a turbine output and a control of a flow rate of intake air mixed with the fuel. The control apparatus includes an apparatus for detecting at least one of the temperature and the humidity of intake air taken into the combustor, an apparatus for determining and storing, in advance, a stable combustion limit line between a stable combustion region and an unstable combustion region, on a plane of coordinates of a ratio of fuel flow rate to an intake air flow rate or an intake air flow rate and the temperature or the humidity of the intake air, on each turbine load, an apparatus for detecting an instant operational point of the combustor on the plane of coordinates, and an apparatus for correcting the intake air flow rate or the ratio of fuel flow rate to the intake air flow rate according to an increase in the detected temperature or humidity so that the instant operational point does not cross the stable combustion limit line.
摘要翻译：燃气轮机燃烧器的控制装置通过根据涡轮机输出控制燃料流量和控制与燃料混合的进气的流量来获得具有有限NOx排放的稳定燃烧。控制装置包括用于检测进入燃烧器的进气的温度和湿度中的至少一个的装置，用于预先确定和存储稳定燃烧区域和不稳定燃烧区域之间的稳定燃烧极限线的装置在每个涡轮机负载上的燃料流量比与进气流量或进气流量之比的坐标平面和进气的温度或湿度之间，检测即时操作点的装置坐标平面上的燃烧器，以及用于根据检测到的温度或湿度的增加来校正进气流量或燃料流量与进气流量比的装置，使得即时操作点不交叉稳定燃烧极限线。

7. 发明授权

US5259182A Combustion apparatus and combustion method therein 失效
标题翻译：燃烧装置及其燃烧方法
公开(公告)号：US5259182A
公开(公告)日：1993-11-09
申请号：US17174
申请日：1993-02-12
申请人： Kazumi Iwai , Hiromi Koizumi , Kazuhiko Kumata , Yoshikazu Moritomo
发明人： Kazumi Iwai , Hiromi Koizumi , Kazuhiko Kumata , Yoshikazu Moritomo
IPC分类号： F23R3/08 , F23R3/14 , F23R3/06
CPC分类号： F23R3/14 , F23R3/08 , F23R2900/00002
摘要： A combustion apparatus comprises a combustor liner forming a combustion chamber, and a swirler for introducing a fuel gas into the combustion chamber in the form of a swirl. The combustor liner has an air film forming device provided on the wall thereof and capable of forming a film of cooling air on the inner peripheral wall of the combustor liner so as to protect the combustor liner from the hot combustion gas in the combustion chamber. The air film forming means is formed such that the flowing direction of the air forming the film becomes the same direction as the swirling direction of the combustion gas, so that the film of the cooling air is not broken by the hot combustion gas.
摘要翻译：燃烧装置包括形成燃烧室的燃烧器衬套和用于以涡流形式将燃料气体引入燃烧室的旋流器。燃烧器衬套具有设置在其壁上并能够在燃烧器衬套的内周壁上形成冷却空气膜的空气膜形成装置，以保护燃烧器衬套免受燃烧室内的热燃烧气体的影响。空气膜形成装置形成为使得形成膜的空气的流动方向与燃烧气体的旋转方向成相同的方向，使得冷却空气的膜不被热燃烧气体破坏。

8. 发明授权

US07286966B2 Rotation planning apparatus and rotation planning system 有权
标题翻译：旋转规划设备和旋转计划系统
公开(公告)号：US07286966B2
公开(公告)日：2007-10-23
申请号：US10400437
申请日：2003-03-28
申请人： Miyako Hotta , Yoshitaka Kojima , Kenji Araki , Yoshikazu Moritomo
发明人： Miyako Hotta , Yoshitaka Kojima , Kenji Araki , Yoshikazu Moritomo
IPC分类号： G06F17/40 , G06F7/00 , G06F19/00 , G06F7/76
CPC分类号： F01D5/005 , F05D2230/80 , G05B2219/32118 , G05B2219/32306 , G06Q10/06 , G06Q10/0631 , G06Q10/06311 , Y02P90/14 , Y02P90/20 , Y02P90/86
摘要： An apparatus or system is used for planning the rotation of part usage between shafts or plants based at least on schedule information relating to operation and inspection-purpose shutdown, attribute information relating to part life, part maintenance periods, and other part attributes, and part information relating to the parts to be used in the rotation.
摘要翻译：使用装置或系统来至少基于与操作和检查关闭关联的时间表信息来规划轴或工厂之间的部件使用的旋转，与部件寿命有关的属性信息，部件维护周期和其他部件属性，以及部件与旋转中使用的部件有关的信息。

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