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41. 发明申请

US20060239820A1 Member having internal cooling passage 有权
标题翻译：会员有内部冷却通道
公开(公告)号：US20060239820A1
公开(公告)日：2006-10-26
申请号：US11395310
申请日：2006-04-03
申请人： Nobuaki Kizuka , Yasuhiro Horiuchi , Shinya Marushima , Hidetoshi Kuroki
发明人： Nobuaki Kizuka , Yasuhiro Horiuchi , Shinya Marushima , Hidetoshi Kuroki
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2260/22141
摘要： Provided is a member having an internal cooling passage 7c formed therein and having opposed partition walls 6b, 6c between which a medium flows to cool a parent material, including a first heat transfer rib 25a which extends from almost the center between the opposed partition walls 6b, 6c to one partition wall 6c and slants in a downstream direction of the medium, and a second heat transfer rib 25b which extends from almost the center between the opposed partition walls 6b, 6c to the other partition wall 6b and slants in the downstream direction of the medium, wherein a slit 70a or 70b which passes through between an upstream side of the cooling passage 7c and a downstream side thereof is formed in the first heat transfer rib 70a or the second heat transfer rib 70b.
摘要翻译：本发明提供一种具有形成在其中的内部冷却通道7c并且具有相对的分隔壁6b，6c的构件，介质在其间流动以冷却母材，其包括第一传热肋25a，第一传热肋25a从相对的分隔壁6b，6c到一个分隔壁6c并沿着介质的下游方向倾斜;以及第二传热肋25b，其从相对的分隔壁6b，6c之间的大致中心延伸到其他分隔壁6b和介质下游方向倾斜，其中在第一传热肋70中形成有在冷却通道7c的上游侧和下游侧之间通过的狭缝70a或70b a或第二传热肋70b。

42. 发明授权

US06405538B1 Gas turbine, gas turbine apparatus, and refrigerant collection method for gas turbine moving blades 有权
标题翻译：燃气轮机，燃气轮机装置和燃气轮机动叶片的制冷剂收集方法
公开(公告)号：US06405538B1
公开(公告)日：2002-06-18
申请号：US09644770
申请日：2000-08-24
申请人： Ryou Akiyama , Shinya Marushima , Manabu Matsumoto , Tsuyoshi Takano
发明人： Ryou Akiyama , Shinya Marushima , Manabu Matsumoto , Tsuyoshi Takano
IPC分类号： F02C716
CPC分类号： F02C7/12 , F01D5/081 , F01D5/187 , F05D2260/205
摘要： A gas turbine having a structure for collecting a refrigerant after cooling the moving blades, has a plurality of wheels having a plurality of moving blades including cooling paths in the outer periphery and a plurality of spacer members alternately arranged on the rotating axis. A plurality of flow paths through which a refrigerant flows after cooling the moving blades are provided in the spacer members. First flow paths interconnect the moving blades arranged on the wheels on the upstream side of gas flow to the downstream side of gas flow of the spacer members, and second flow paths interconnect the moving blades arranged on the wheels on the downstream side of gas flow to the upstream side of gas flow of the spacer members. The flow paths may be provided with bent parts in the neighborhood of the center of the space members in the axial direction or may be in a linear shape.
摘要翻译：具有用于在冷却动叶片之后收集制冷剂的结构的燃气轮机具有多个车轮，所述多个车轮具有包括外周部的冷却路径的多个动叶片和交替配置在旋转轴上的多个间隔件。在间隔件中设置有多个冷却流动叶片后制冷剂流过的流路。第一流动路径将布置在气流上游侧的轮上的动叶片与间隔件的气流的下游侧相互连接，第二流路将布置在气流下游侧的轮上的动叶相互连接间隔件的气流的上游侧。流动路径可以在轴向方向上在空间构件的中心附近设置弯曲部分，或者可以是直线形状。

43. 发明授权

US08419365B2 Member having internal cooling passage 有权
标题翻译：会员有内部冷却通道
公开(公告)号：US08419365B2
公开(公告)日：2013-04-16
申请号：US13093400
申请日：2011-04-25
申请人： Nobuaki Kizuka , Yasuhiro Horiuchi , Shinya Marushima , Hidetoshi Kuroki
发明人： Nobuaki Kizuka , Yasuhiro Horiuchi , Shinya Marushima , Hidetoshi Kuroki
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2260/22141
摘要： Provided is a member having an internal cooling passage 7c formed therein and having opposed partition walls 6b, 6c between which a medium flows to cool a parent material, including a first heat transfer rib 25a which extends from almost the center between the opposed partition walls 6b, 6c to one partition wall 6c and slants in a downstream direction of the medium, and a second heat transfer rib 25b which extends from almost the center between the opposed partition walls 6b, 6c to the other partition wall 6b and slants in the downstream direction of the medium, wherein a slit 70a or 70b which passes through between an upstream side of the cooling passage 7c and a downstream side thereof is formed in the first heat transfer rib 70a or the second heat transfer rib 70b.
摘要翻译：本发明提供一种具有形成在其中的内部冷却通道7c并且具有相对的分隔壁6b，6c的构件，介质在其之间流动以冷却母材，其包括第一传热肋25a，第一传热肋25a从相对的间隔壁6b之间的大致中心延伸 6c连接到一个分隔壁6c并且在介质的下游方向上倾斜;以及第二传热肋25b，其从相对的分隔壁6b，6c之间的大致中心延伸到另一分隔壁6b，并且在下游方向上倾斜其中在第一传热肋70a或第二传热肋70b中形成有在冷却通道7c的上游侧和下游侧之间通过的狭缝70a或70b。

44. 发明授权

US07587887B2 Advanced humid air turbine power plant 有权
标题翻译：先进的潮湿空气涡轮发电厂
公开(公告)号：US07587887B2
公开(公告)日：2009-09-15
申请号：US11167468
申请日：2005-06-28
申请人： Yasuhiro Horiuchi , Shinya Marushima , Hidefumi Araki , Shigeo Hatamiya
发明人： Yasuhiro Horiuchi , Shinya Marushima , Hidefumi Araki , Shigeo Hatamiya
IPC分类号： F02C3/30 , F02C7/16 , F02C7/18
CPC分类号： F02C3/30 , F02C7/18
摘要： An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.
摘要翻译：一种先进的湿式空气涡轮发电厂，其能够抑制在启动阶段，下降阶段和负载变化状态下设置用于冷却燃气轮机的高温部件的冷却通道中的水分的冷凝燃气轮机。在先进的湿式空气涡轮发电厂中，包括用于将由压缩机产生的压缩空气供给到燃气轮机的高温部件的压缩空气供给管线，以及用于将在加湿塔中产生的加湿空气供给到加湿塔燃气轮机的高温部件，发电厂还包括能够调节压缩空气供应管线和加湿空气供应管线中的相应空气流量的阀。在起动阶段和燃气轮机的负载增加阶段以及在减载阶段和下降阶段的加湿空气到压缩空气中，冷却剂从压缩空气切换到加湿空气，以及如在加湿线中发生异常的情况。

45. 发明申请

US20080289337A1 COMBINED-CYCLE POWER PLANT AND STEAM THERMAL POWER PLANT 审中-公开
标题翻译：联合循环发电厂和蒸汽热力发电厂
公开(公告)号：US20080289337A1
公开(公告)日：2008-11-27
申请号：US12180941
申请日：2008-07-28
申请人： Shinya Marushima , Mutsumi Horitsugi , Wasao Fukumoto
发明人： Shinya Marushima , Mutsumi Horitsugi , Wasao Fukumoto
IPC分类号： F02C6/18
CPC分类号： F02C6/18 , F01K23/10 , Y02E20/16
摘要： A combined-cycle power plant, a steam thermal power plant, and a method for operating the power plant, which are capable of effectively utilizing raw fuel produced from medium- or small-scaled gas fields and oil fields. Raw fuel produced from a gas field is separated into a gas component and a liquid component by a separator. The gas component is burnt in a combustor of a gas turbine, and resulting motive power is converted to electricity by a power generator. The liquid component separated by the separator is burnt in a steam generator to generate steam that is supplied to a steam turbine. Resulting motive power of the steam turbine is converted to electricity by a power generator. Since the electricity generated by the power generators is AC power, the AC power is converted by a converter to DC power that is transferred from the vicinity of the gas field to a consuming area via a cable.
摘要翻译：联合循环发电厂，蒸汽火力发电厂和运行发电厂的方法，能够有效地利用从中小型气田和油田产生的原燃料。从气田产生的原燃料通过分离器分离成气体成分和液体成分。气体组分在燃气轮机的燃烧器中燃烧，并且所产生的动力由发电机转换成电力。由分离器分离的液体组分在蒸汽发生器中燃烧以产生供应到蒸汽轮机的蒸汽。蒸汽轮机的动力由发电机转换为电力。由于发电机产生的电力是交流电力，所以将交流电力由转换器转换为通过电缆从气田附近转移到消费区域的直流电力。

46. 发明申请

US20070017227A1 Advanced humid air turbine power plant 有权
标题翻译：先进的潮湿空气涡轮发电厂
公开(公告)号：US20070017227A1
公开(公告)日：2007-01-25
申请号：US11167468
申请日：2005-06-28
申请人： Yasuhiro Horiuchi , Shinya Marushima , Hidefumi Araki , Shigeo Hatamiya
发明人： Yasuhiro Horiuchi , Shinya Marushima , Hidefumi Araki , Shigeo Hatamiya
IPC分类号： F02C3/30
CPC分类号： F02C3/30 , F02C7/18
摘要： An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.
摘要翻译：一种先进的湿式空气涡轮发电厂，其能够抑制在启动阶段，下降阶段和负载变化状态下设置用于冷却燃气轮机的高温部件的冷却通道中的水分冷凝燃气轮机。在先进的湿式空气涡轮发电厂中，包括用于将由压缩机产生的压缩空气供给到燃气轮机的高温部件的压缩空气供给管线，以及用于将在加湿塔中产生的加湿空气供给到加湿塔燃气轮机的高温部件，发电厂还包括能够调节压缩空气供应管线和加湿空气供应管线中的相应空气流量的阀。在起动阶段和燃气轮机的负载增加阶段以及在减载阶段和下降阶段的加湿空气到压缩空气中，冷却剂从压缩空气切换到加湿空气，以及如在加湿线中发生异常的情况。

47. 发明授权

US07028487B2 Coolant recovery type gas turbine 失效
公开(公告)号：US07028487B2
公开(公告)日：2006-04-18
申请号：US10782966
申请日：2004-02-23
申请人： Shinya Marushima , Manabu Matsumoto , Kazuhiko Kawaike , Takashi Ikeguchi , Takashi Machida , Masaru Sekihara
发明人： Shinya Marushima , Manabu Matsumoto , Kazuhiko Kawaike , Takashi Ikeguchi , Takashi Machida , Masaru Sekihara
IPC分类号： F02G7/12
CPC分类号： F02C7/18 , F01D25/12 , F05D2260/205 , F05D2260/2322
摘要： An object is to improve the operational reliability of a gas turbine by suppressing thermal stress and thermal deformation acting on the rotor of the gas turbine. The gas turbine has a rotor shaft constructed by arranging, in an axial direction in turn, a plurality of discs each having a plurality of combustion gas-driven moving blades annularly arranged on the peripheral portion and spacers arranged between the discs, and is characterized in that gap portions are formed between a region, on the rotor shaft center portion side, of the above-mentioned discs facing the spacers and spacers adjacent thereto, contact surfaces are formed both of which contact on both a region, on the rotor peripheral side, of the above-mentioned discs facing the spacers and adjacent spacers thereto, and a third flow path leading fluid to the above-mentioned gap portions is provided.

48. 发明授权

US06568191B2 Coolant recovery type gas turbine 失效
公开(公告)号：US06568191B2
公开(公告)日：2003-05-27
申请号：US10082062
申请日：2002-02-26
申请人： Shinya Marushima , Manabu Matsumoto , Kazuhiko Kawaike , Takashi Ikeguchi , Takashi Machida , Masaru Sekihara
发明人： Shinya Marushima , Manabu Matsumoto , Kazuhiko Kawaike , Takashi Ikeguchi , Takashi Machida , Masaru Sekihara
IPC分类号： F02C712
CPC分类号： F02C7/18 , F01D25/12 , F05D2260/205 , F05D2260/2322
摘要： An object is to improve the operational reliability of a gas turbine by suppressing thermal stress and thermal deformation acting on the rotor of the gas turbine. The gas turbine has a rotor shaft constructed by arranging, in an axial direction in turn, a plurality of discs each having a plurality of combustion gas-driven moving blades annularly arranged on the peripheral portion and spacers arranged between the discs, and is characterized in that gap portions are formed between a region, on the rotor shaft center portion side, of the above-mentioned discs facing the spacers and spacers adjacent thereto, contact surfaces are formed both of which contact on both a region, on the rotor peripheral side, of the above-mentioned discs facing the spacers and adjacent spacers thereto, and a third flow path leading fluid to the above-mentioned gap portions is provided.

49. 发明授权

US06185924B1 Gas turbine with turbine blade cooling 有权
标题翻译：带涡轮叶片的燃气轮机冷却
公开(公告)号：US06185924B1
公开(公告)日：2001-02-13
申请号：US09173171
申请日：1998-10-15
申请人： Manabu Matsumoto , Shinya Marushima , Takashi Ikeguchi , Kazuhiko Kawaike
发明人： Manabu Matsumoto , Shinya Marushima , Takashi Ikeguchi , Kazuhiko Kawaike
IPC分类号： F04D2958
CPC分类号： F02C7/18 , F01D5/082 , F01D5/085 , F01D25/12 , F01D25/14 , F05D2260/205 , F05D2260/232
摘要： A high efficiency coolant collection type gas turbine is obtained by forming coolant supply and collection flow paths for moving blades in a more outer peripheral side of a gas turbine rotor than a hub, supplying the coolant supplied from a shaft end into the moving blades through the supply flow path, collecting the coolant after cooling into a combustion chamber side, supplying air extracted from a compressor to cool moving blades of a downstream side stage or a rotor outer wall through slits formed from a turbine rotor central portion to the hub, reducing rotor thermal stress and a pressure loss of the coolant flow paths and cooling a high stage side of a compressor rotor.
摘要翻译：通过形成用于在燃气轮机转子的外周侧的移动叶片的冷却剂供给和收集流动路径，而不是轮毂，获得高效的冷却剂收集式燃气轮机，将从轴端供应的冷却剂通过供给流路，冷却到燃烧室侧后收集冷却剂，供给从压缩机抽出的空气，通过从涡轮转子中心部向轮毂形成的狭缝，将下游侧或转子外壁的活动叶片冷却，还原转子热应力和冷却剂流动路径的压力损失并且冷却压缩机转子的高段侧。

50. 发明授权

US09279329B2 Transonic blade 有权
标题翻译：跨音速刀片
公开(公告)号：US09279329B2
公开(公告)日：2016-03-08
申请号：US13879084
申请日：2010-10-18
申请人： Chihiro Myoren , Yasuo Takahashi , Shinya Marushima
发明人： Chihiro Myoren , Yasuo Takahashi , Shinya Marushima
IPC分类号： F04D29/38 , F01D5/14 , F04D21/00 , F04D29/32
CPC分类号： F01D5/147 , F01D5/141 , F04D21/00 , F04D29/324 , F04D29/384 , F05D2210/30 , F05D2240/301 , F05D2240/302 , Y02T50/673
摘要： The present invention provides a transonic blade that concurrently achieves reduction in shock loss at a design point and improvement in stall margin in blades operating in a flow field of transonic speed or higher in an axial-flow rotating machine. A cross-sectional surface at each of spanwise positions of the blade is shifted parallel to a stagger line connecting a leading edge with a trailing edge of the blade. A stacking line is shifted toward an upstream side of working fluid. The stacking line connects together respective gravity center positions of blade cross-sectional surfaces at spanwise positions in a range from a hub cross-sectional surface joined to a rotating shaft or an outer circumferential side casing of a rotating machine to a tip cross-sectional surface lying at a position most remote from the hub cross-sectional surface in a spanwise direction.
摘要翻译：本发明提供一种跨音速刀片，其同时实现设计点的减震和在轴流式旋转机器中以跨音速或更高的流场工作的叶片的失速余量的改善。刀片的每个翼展位置处的横截面表面平行于将前缘与刀片的后缘连接的交错线移动。堆垛线向工作流体的上游侧移动。堆叠线将叶片横截面的各重心位置从翼面方向位置的连接到旋转机械的旋转轴或外周侧壳体的轮毂横截面的顶端横截面位于最远离轮毂横截面的翼展方向的位置上。

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