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1. 发明申请

US20110033281A1 STEAM TURBINE, METHOD OF COOLING STEAM TURBINE, AND HEAT INSULATING METHOD FOR STEAM TURBINE 有权
标题翻译：蒸汽涡轮机，蒸汽涡轮机冷却方法和蒸汽涡轮机热绝缘方法
公开(公告)号：US20110033281A1
公开(公告)日：2011-02-10
申请号：US12839826
申请日：2010-07-20
申请人： Asako INOMATA , Katsuya YAMASHITA , Kazuhiro SAITO , Takao INUKAI , Kunihiko WADA , Kazutaka IKEDA , Takeo SUGA
发明人： Asako INOMATA , Katsuya YAMASHITA , Kazuhiro SAITO , Takao INUKAI , Kunihiko WADA , Kazutaka IKEDA , Takeo SUGA
IPC分类号： F01D25/14 , F01D1/04 , F01D1/10 , F01D25/26
CPC分类号： F01D25/12 , F01D25/26 , F05D2220/31 , F05D2260/205 , F05D2260/2322
摘要： A steam turbine 10 is provided with a double-structure comprising an inner casing 20 and an outer casing 21. A turbine rotor 22, in which plural stages of moving blades 24 are circumferentially implanted, is operatively disposed in inner casing 20. A diaphragm outer ring 25 and a diaphragm inner ring are disposed along the circumferential direction in inner casing 20. Stationary blades 27 are circumferentially provided between diaphragm outer ring 25 and the diaphragm inner ring, so that diaphragm outer ring 25, the diaphragm inner ring and stationary blades 27 form a stage of stationary blades. The stages of the stationary blades are arranged alternately with the stages of moving blades 24 in the axial direction of turbine rotor 22. A cooling medium passage 40 for passing a cooling medium CM which is supplied through a supply pipe 45 is formed between inner casing 20 and diaphragm outer ring 25.
摘要翻译：蒸汽轮机10设置有包括内壳20和外壳21的双重结构。涡轮机转子22可操作地设置在内壳20中，其中多个动叶片24周向地植入其中。环25和隔膜内圈沿圆周方向设置在内壳体20中。固定叶片27周向地设置在隔膜外圈25和隔膜内圈之间，使得隔膜外圈25，隔膜内圈和固定叶片27 形成固定叶片的阶段。固定叶片的阶段与动叶片24的阶段沿涡轮转子22的轴向交替布置。用于使通过供给管45供给的冷却介质CM通过的冷却介质通道40形成在内壳20 和隔膜外圈25。

2. 发明申请

US20100178155A1 STEAM TURBINE AND COOLING METHOD THEREOF 有权
标题翻译：蒸汽涡轮机及其冷却方法
公开(公告)号：US20100178155A1
公开(公告)日：2010-07-15
申请号：US12686129
申请日：2010-01-12
申请人： Asako INOMATA , Katsuya Yamashita , Kazuhiro Saito , Takao Inukai , Kazutaka Ikeda
发明人： Asako INOMATA , Katsuya Yamashita , Kazuhiro Saito , Takao Inukai , Kazutaka Ikeda
IPC分类号： F01D5/18
CPC分类号： F01D5/3007 , F01D5/08 , F01D5/085
摘要： A steam turbine includes a casing, a rotor arranged inside the casing so as to extend in an axial direction of the casing, a rotor disk integrally formed with the rotor, a rotor-side implanting portion formed in the rotor disk, a plurality of moving blades arranged on the rotor disk in a circumferential direction of the rotor, and a moving blade-side implanting portion formed in the moving blade, in which the moving blade-side implanting portions of the moving blades are engaged with the rotor-side implanting portions, respectively. A cooling medium flows through a gap formed at least on a blade portion side of the moving blade among gaps formed between the moving blade-side implanting portions and the rotor-side implanting portions.
摘要翻译：一种蒸汽涡轮机，包括：壳体，设置在壳体内部以沿着壳体的轴向方向延伸的转子;与转子一体形成的转子盘，形成在转子盘中的转子侧注入部，多个移动在转子圆周方向上设置在转子盘上的叶片，以及形成在动叶片中的动叶片侧植入部，其中动叶片的动叶片侧注入部分与转子侧植入部分接合，分别。在形成于动叶片侧植入部和转子侧植入部之间的间隙中，冷却介质流过至少在动叶片的叶片部侧形成的间隙。

3. 发明申请

US20120243978A1 STEAM TURBINE 有权
标题翻译：汽轮机
公开(公告)号：US20120243978A1
公开(公告)日：2012-09-27
申请号：US13421569
申请日：2012-03-15
申请人： Asako INOMATA , Katsuya YAMASHITA , Kunihiko WADA , Kazuhiro SAITO , Yusuke SUZUKI , Takao INUKAI , Shogo IWAI , Takeo SUGA
发明人： Asako INOMATA , Katsuya YAMASHITA , Kunihiko WADA , Kazuhiro SAITO , Yusuke SUZUKI , Takao INUKAI , Shogo IWAI , Takeo SUGA
IPC分类号： F04D29/00
CPC分类号： F01D11/003 , F05D2220/31 , F05D2240/14 , F05D2240/40 , F16J15/064 , F16J15/08 , F16J15/0806
摘要： A steam turbine 10 of an embodiment has seal rings 60 between an inlet sleeve 40 for introducing steam and an inner casing 20 and an outer casing 21 into which the inlet sleeve 40 is inserted. The seal rings 60 have high-temperature side seal rings 70 which are disposed their inner circumferences contacted to the outer circumference of the inlet sleeve 40, and low-temperature side seal rings 80 which are formed to have inner and outer diameters larger than those of the high-temperature side seal rings 70 and disposed with their outer circumferences contacted to the inner casing 20 or the outer casing 21. A thermal barrier layer 90 is disposed between the inner circumferences of the high-temperature side seal rings 70 and the outer circumference of the inlet sleeve 40 and between the high-temperature side seal rings 70 and the low-temperature side seal rings 80.
摘要翻译：一个实施例的蒸汽轮机10在用于引入蒸汽的入口套筒40和内壳体20之间具有密封环60，以及插入入口套筒40的外壳21。密封环60具有设置在与入口套筒40的外周接触的内周的高温侧密封圈70和低温侧密封圈80，其内径和外径大于高温侧密封环70并且设置有与外壳20或外壳21接触的外周。热障层90设置在高温侧密封环70的内周和外周的入口套筒40之间以及高温侧密封环70和低温侧密封环80之间。

4. 发明申请

US20100008756A1 STEAM TURBINE AND METHOD OF COOLING STEAM TURBINE 有权
标题翻译：蒸汽涡轮机和冷却蒸汽涡轮机的方法
公开(公告)号：US20100008756A1
公开(公告)日：2010-01-14
申请号：US12499228
申请日：2009-07-08
申请人： Asako INOMATA , Katsuya YAMASHITA , Koji YAMAGUCHI
发明人： Asako INOMATA , Katsuya YAMASHITA , Koji YAMAGUCHI
IPC分类号： F01D25/12 , F01D11/08 , F01D21/04
CPC分类号： F01D11/02 , F01D11/04 , F01D19/00 , F01D21/12 , F01D25/08 , F01D25/10 , F01D25/12 , F05D2240/55
摘要： A steam turbine 20 is provided with a casing 109, a turbine rotor 25 disposed through the casing 109, and labyrinth portions 50, 55 which are disposed at the boundary between the casing 109 and the turbine rotor 25. The steam turbine 20 is further provided with a sealing steam pipe 65 for supplying sealing steam to the labyrinth portions 50, 55 and a gas supply pipe 60 for supplying the labyrinth portions 50, 55 with a cooling gas for cooling the turbine rotor 25 or a heating gas for heating the turbine rotor 25.
摘要翻译：蒸汽轮机20设置有壳体109，通过壳体109设置的涡轮机转子25和设置在壳体109和涡轮机转子25之间的边界处的迷宫部分50,55。蒸汽轮机20还被设置用于向迷宫部分50,55供应密封蒸汽的密封蒸汽管65和用于向迷宫部分50,55供应用于冷却涡轮转子25的冷却气体或用于加热涡轮转子的加热气体的气体供给管60 25。

5. 发明申请

US20090288416A1 TURBINE SYSTEM AND METHOD FOR STARTING-CONTROLLING TURBINE SYSTEM 有权
标题翻译：涡轮机系统及起动控制涡轮机系统的方法
公开(公告)号：US20090288416A1
公开(公告)日：2009-11-26
申请号：US12469302
申请日：2009-05-20
申请人： Shigeru MATSUMOTO , Koji YAKUSHI , Asako INOMATA , Eiji NAKAGAWA
发明人： Shigeru MATSUMOTO , Koji YAKUSHI , Asako INOMATA , Eiji NAKAGAWA
IPC分类号： F01K13/02 , F01D19/00
CPC分类号： F01D19/02
摘要： The present invention provides a turbine system which can start a turbine, while controlling thermal stress generated in a turbine rotor and an expansion difference, due to thermal expansion, between a casing and the turbine rotor, to be lower than defined values, respectively. The turbine system (1) according to the present invention includes the turbine (4) having a casing (2) and the turbine rotor (3) rotatably attached to the casing (2), and a main steam pipe (5) connected to an upstream portion of the casing (2). A control valve (6) adapted for controlling a flow rate of steam discharging into the casing (2) is provided with the main steam pipe (5), and a power generator (7) is coupled with the turbine rotor (3). Additionally, a starting control system (10) is adapted for controlling the control valve (6), while obtaining an operational amount of the control valve (6).
摘要翻译：本发明提供了一种涡轮机系统，其能够分别在壳体和涡轮机转子之间分别在涡轮转子中产生的热应力和由于热膨胀而引起的膨胀差异分别启动涡轮机。根据本发明的涡轮机系统（1）包括具有壳体（2）和可旋转地附接到壳体（2）的涡轮机转子（3）的涡轮机（4）和连接到壳体（2）的主蒸汽管道（5）壳体（2）的上游部分。主蒸汽管（5）设有适于控制排出到壳体（2）内的蒸汽的流量的控制阀（6），发电机（7）与涡轮机转子（3）连接。此外，启动控制系统（10）适于在获得控制阀（6）的操作量的同时控制控制阀（6）。

6. 发明申请

US20070136377A1 OPTIMUM VALUE SEARCH APPARATUS AND METHOD, RECORDING MEDIUM, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：最佳价值搜索设备和方法，记录媒体和计算机程序产品
公开(公告)号：US20070136377A1
公开(公告)日：2007-06-14
申请号：US11624230
申请日：2007-01-18
申请人： Hiroyuki KAWAGISHI , Hisashi MATSUDA , Fumio OOTOMO , Asako INOMATA
发明人： Hiroyuki KAWAGISHI , Hisashi MATSUDA , Fumio OOTOMO , Asako INOMATA
IPC分类号： G06F17/00
CPC分类号： G06N5/003 , G06F17/50 , G06F2217/10
摘要： This invention provides an optimum value search apparatus, method, recording medium, and computer program product used in designing, analyzing, or testing a device having a plurality of factors that have effects on a characteristic. In this method, an orthogonal array is generated by setting level values obtained from the initial values of the factors to the coordinates of a two-dimensional table including a matrix of the characteristics and the factors. From the characteristics on the orthogonal array, characteristic values obtained on the basis of combinations of the level values of the factors of a single characteristic are grasped. A combination having a most excellent characteristic value is selected. The level values of the factors in the characteristic corresponding to the selected combination are reset in the orthogonal array. After resetting, processes are repeatedly executed to search for an optimum value as a most excellent one of the characteristic values.
摘要翻译：本发明提供了一种用于设计，分析或测试具有影响特性的多个因素的装置的最佳值搜索装置，方法，记录介质和计算机程序产品。在该方法中，通过将从因子的初始值获得的等级值设置为包括特征矩阵和因子的二维表的坐标来生成正交阵列。根据正交阵列的特性，掌握基于单个特征的因子的电平值的组合而获得的特征值。选择具有最优异特征值的组合。对应于所选组合的特性中的因子的电平值在正交阵列中被复位。在复位之后，重复执行处理以搜索最佳值作为特征值中最优秀的值。

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