公开(公告)号：US20110138818A1

公开(公告)日：2011-06-16

申请号：US13056064

申请日：2009-09-24

申请人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Yuya Fukunaga ,  Hiroki Takahashi ,  Masaki Satoh ,  Yoshiaki Nishimura ,  Norio Oogai ,  Souji Hasegawa ,  Masato Hayashi

发明人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Yuya Fukunaga ,  Hiroki Takahashi ,  Masaki Satoh ,  Yoshiaki Nishimura ,  Norio Oogai ,  Souji Hasegawa ,  Masato Hayashi

IPC分类号： F02C7/18 ,  F02C7/26 ,  F02C7/12 ,  F02C6/08

CPC分类号： F01D11/24 ,  F01D21/00 ,  F01D21/12 ,  F02C7/08 ,  F02C7/12 ,  F02C7/18 ,  F05D2260/205 ,  F05D2260/608

摘要： Provided is a gas turbine capable of achieving high-speed startup of the gas turbine through quick operation control of an ACC system during startup of the gas turbine, improving the cooling efficiency of turbine stationary components, and quickly carrying out an operation required for cat back prevention during shutdown of the gas turbine. Included are a pressurizing device (40) connected to a branching channel (42) branching from the discharge side of a compressor (11) and capable of carrying out an operation for introducing and pressurizing air independently from the compressor (11); a temperature-control-medium supply channel (43) that guides compressed air pressurized at the pressuring device (40) to a turbine-cooling-medium channel (50) provided in stationary components of a turbine (13); and a temperature-control-medium return channel (44) that guides the compressed air that has passed through the turbine-cooling-medium channel (50) to the discharge side of the compressor (11) such that the flows are combined, and the pressurizing device (40) is operated at startup of the gas turbine and in preparation immediately before startup to carry out temperature-raising and cooling by letting the compressed air flow in the turbine-cooling-medium channel (50). The pressurizing device (40) is operated during shutdown of the gas turbine to exhaust the high-temperature gas remaining in the turbine (13).

摘要翻译： 提供一种燃气轮机，其能够通过在燃气轮机启动期间ACC系统的快速操作控制来实现燃气轮机的高速启动，提高涡轮机固定部​​件的冷却效率，并且快速地执行回猫所需的操作 在燃气轮机停机期间的预防。 包括连接到从压缩机（11）的排出侧分支的分支通道（42）并且能够独立于压缩机（11）执行用于引入和加压空气的操作的加压装置（40）。 将压缩装置（40）加压的压缩空气引导到设置在涡轮机（13）的静止部件中的涡轮冷却介质通道（50）的温度控制介质供给通路（43）。 以及温度控制介质返回通道（44），其将已经通过所述涡轮冷却介质通道（50）的压缩空气引导到所述压缩机（11）的排出侧，使得所述流合并，并且 加压装置（40）在燃气轮机起动时运转，并且在启动之前准备进行，以通过使涡轮机冷却介质通道（50）中的压缩空气流动来进行升温和冷却。 加压装置（40）在燃气轮机关闭期间运行，以排出剩余在涡轮机（13）中的高温气体。

公开(公告)号：US20130098063A1

公开(公告)日：2013-04-25

申请号：US13806523

申请日：2011-08-10

申请人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Shunsuke Torii ,  Yuya Fukunaga ,  Tetsu Konishi ,  Yoshiaki Nishimura ,  Yoshiaki Igarashi ,  Shinya Ishikawa

发明人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Shunsuke Torii ,  Yuya Fukunaga ,  Tetsu Konishi ,  Yoshiaki Nishimura ,  Yoshiaki Igarashi ,  Shinya Ishikawa

IPC分类号： F02C7/18 ,  F23R3/06 ,  F02C7/08

CPC分类号： F02C7/18 ,  F01D9/023 ,  F02C7/08 ,  F02C7/24 ,  F05D2260/202 ,  F23R3/005 ,  F23R3/06 ,  F23R3/44 ,  F23R2900/00014

摘要： In a cooling structure for a recovery-type air-cooled gas turbine combustor having a recovery-type air-cooling structure that bleeds, upstream of the combustor, and pressurizes compressed air supplied from a compressor, that uses the bled and pressurized air to cool a wall, and that recovers and reuses the bled and pressurized air as combustion air for burning fuel in the combustor together with a main flow of the compressed air, wall cooling in which cooling air is supplied to cooling air passages formed in the wall of the combustor to perform cooling involves a downstream wall region, closer to a turbine, that is cooled using the bled and pressurized air as the cooling air and an upstream wall region, closer to a burner, that is cooled using, as the cooling air, bled compressed air bled from a main flow of the compressed air through a housing inner space.

摘要翻译： 在用于具有回收式空气冷却结构的回收式空气冷却燃气轮机燃烧器的冷却结构中，所述回收型空气冷却结构在燃烧器的上游出来并对从压缩机供给的压缩空气进行加压，所述回收式空气冷却结构使用过滤和加压空气来冷却 一个墙壁，并且回收和再利用排放和加压的空气作为用于燃烧燃烧器中的燃料的燃烧空气以及压缩空气的主流，壁冷却，其中冷却空气被供应到冷却空气通道 用于进行冷却的燃烧器包括更靠近涡轮机的下游壁区域，其使用作为冷却空气的排放和加压空气以及更靠近燃烧器的上游壁区域冷却，所述上游壁区域作为冷却空气被流出 压缩空气从压缩空气的主流流过壳体内部空间。

公开(公告)号：US20070271930A1

公开(公告)日：2007-11-29

申请号：US11416454

申请日：2006-05-03

申请人： Yoshimasa Takaoka ,  Masato Araki ,  Vincent Laurello ,  Masahito Kataoka ,  Junichiro Masada ,  Koichi Ishizaka ,  Naoki Hagi

发明人： Yoshimasa Takaoka ,  Masato Araki ,  Vincent Laurello ,  Masahito Kataoka ,  Junichiro Masada ,  Koichi Ishizaka ,  Naoki Hagi

IPC分类号： F02C7/12

CPC分类号： F01D5/06 ,  F01D5/082 ,  F01D5/084 ,  F01D5/085 ,  Y02T50/676

摘要： A gas turbine includes a cooling-air transfer system. The cooing-air transfer system extracts part of air discharged from a compressor to a chamber, and transfers the part of air as cooling air to a rotor disk. The cooling-air transfer system includes a plurality of tubular nozzles independently arranged in a circle inside the chamber to surround a rotor, and a seal disk having seal-disk cooling conduits arranged in a circle around the axis of the rotor so as to receive cooling air ejected from the tubular nozzles. The cooling-air transfer system swirls the cooling air ejected from the tubular nozzles.

摘要翻译： 燃气轮机包括冷却空气输送系统。 冷凝空气输送系统将从压缩机排出的空气的一部分提取到室，并将作为冷却空气的空气的一部分转移到转子盘。 冷却空气传送系统包括多个管状喷嘴，其独立地设置在腔室内的圆周中以围绕转子;以及密封盘，其具有围绕转子轴线布置成圆形的密封盘冷却导管，以便接收冷却 从管状喷嘴排出的空气。 冷却空气传送系统使从管状喷嘴喷出的冷却空气旋转。

公开(公告)号：US06290462B1

公开(公告)日：2001-09-18

申请号：US09272559

申请日：1999-03-19

申请人： Tatsuo Ishiguro ,  Koji Watanabe ,  Masaaki Matsuura ,  Kenichiro Takeishi ,  Junichiro Masada ,  Yasuoki Tomita ,  Kiyoshi Suenaga

发明人： Tatsuo Ishiguro ,  Koji Watanabe ,  Masaaki Matsuura ,  Kenichiro Takeishi ,  Junichiro Masada ,  Yasuoki Tomita ,  Kiyoshi Suenaga

IPC分类号： F01D1100

CPC分类号： F01D5/187 ,  F05D2250/185 ,  F05D2260/2212

摘要： A gas turbine cooled blade is constructed without an increase in the number of parts or time requirements, in which seal air is maintained at a lower temperature with the heat exchange rate being suppressed, and the heat transfer rate of the cooling medium in cooling passage is enhanced. A plurality of cooling passages (A, B, C, D, E) is provided in a blade, and the first row cooling passage (A) is covered at the blade inner and outer peripheries and communicates with the second row cooling passage (B) through communication holes (6) and with the main flow gas path through film cooling holes (7). The second row cooling passage (B) communicates with the blade inner peripheral cavity (10) to form a seal air supply passage. A plurality of ribs (31) are disposed on the inner wall of cooling passage (22) with a predetermined pitch (P). The ribs are arranged alternately and are inclined against cooling medium flow with respective higher first end contacting lower side faces of an immediately upstream rib at a position on both side portions of cooling passage (22). High heat transfer rate areas are formed on both side portions of cooling passage (22), and the average heat transfer rate in cooling passage is enhanced.

摘要翻译： 在不增加部件或时间要求的情况下构建燃气轮机冷却叶片，其中密封空气在热交换率被抑制下保持在较低温度，并且冷却通道中的冷却介质的传热速率为 增强。 多个冷却通道（A，B，C，D，E）设置在叶片中，第一排冷却通道（A）被覆盖在叶片的内周和外周，并与第二排冷却通道 ）通过连通孔（6）并且主流动气体通道通过膜冷却孔（7）。 第二排冷却通道（B）与叶片内周腔（10）连通，形成密封空气供给通道。 多个肋（31）以预定的间距（P）设置在冷却通道（22）的内壁上。 这些肋交替布置并且相对于冷却介质流倾斜，并且在冷却通道（22）的两侧部分的位置处，相应较高的第一端接触紧紧上游的肋的下侧面。 在冷却通道（22）的两侧形成有高的传热率区域，并且冷却通路的平均传热率提高。

公开(公告)号：US20110252797A1

公开(公告)日：2011-10-20

申请号：US13141640

申请日：2009-08-18

申请人： Kazuta Kobayashi ,  Masashi Tagawa ,  Kuniaki Aoyama ,  Toshiyuki Osada ,  Junichiro Masada ,  Manabu Maeda ,  Masahiro Masuda ,  Shiro Sugimoto ,  Hiroshi Kawashima ,  Takayoshi Iijima ,  Kenji Atarashiya ,  Keiji Mizuta ,  Shigenari Horie

发明人： Kazuta Kobayashi ,  Masashi Tagawa ,  Kuniaki Aoyama ,  Toshiyuki Osada ,  Junichiro Masada ,  Manabu Maeda ,  Masahiro Masuda ,  Shiro Sugimoto ,  Hiroshi Kawashima ,  Takayoshi Iijima ,  Kenji Atarashiya ,  Keiji Mizuta ,  Shigenari Horie

IPC分类号： F03G6/00 ,  F02C9/00 ,  F24J2/10

CPC分类号： F02C1/05 ,  F02C6/18 ,  F03G6/003 ,  F24S10/742 ,  F24S20/20 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E10/46

摘要： A gas turbine plant associated with a solar thermal electric generation system has a heat receiver which receives heat from the sun, a gas turbine having a compressor and a turbine which operates with an operating fluid compressed by the compressor and heated by the heat receiver, a temperature sensor which detects heat from the sun, an auxiliary driving device which is driven based on the temperature of the heat detected by the temperature sensor, and which starts the gas turbine, and a generator which converts kinetic energy generated as a result of the rotation of the turbine into electric energy.

摘要翻译： 与太阳能热发电系统相关联的燃气轮机设备具有从太阳接收热量的热接收器，具有压缩机和涡轮机的燃气轮机，其与由压缩机压缩并被热接收器加热的工作流体一起操作， 温度传感器，其检测来自太阳的热量;辅助驱动装置，其基于由温度传感器检测到的热量的温度驱动，并且启动燃气轮机;以及发电机，其转换由于旋转而产生的动能 的涡轮进入电能。

公开(公告)号：US09512781B2

公开(公告)日：2016-12-06

申请号：US13806523

申请日：2011-08-10

申请人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Shunsuke Torii ,  Yuya Fukunaga ,  Tetsu Konishi ,  Yoshiaki Nishimura ,  Yoshiaki Igarashi ,  Shinya Ishikawa

发明人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Shunsuke Torii ,  Yuya Fukunaga ,  Tetsu Konishi ,  Yoshiaki Nishimura ,  Yoshiaki Igarashi ,  Shinya Ishikawa

IPC分类号： F02C7/12 ,  F02C6/08 ,  F02C7/18 ,  F01D9/02 ,  F02C7/08 ,  F02C7/24 ,  F23R3/00 ,  F23R3/06 ,  F23R3/44

CPC分类号： F02C7/18 ,  F01D9/023 ,  F02C7/08 ,  F02C7/24 ,  F05D2260/202 ,  F23R3/005 ,  F23R3/06 ,  F23R3/44 ,  F23R2900/00014

摘要： In a cooling structure for a recovery-type air-cooled gas turbine combustor having a recovery-type air-cooling structure that bleeds, upstream of the combustor, and pressurizes compressed air supplied from a compressor, that uses the bled and pressurized air to cool a wall, and that recovers and reuses the bled and pressurized air as combustion air for burning fuel in the combustor together with a main flow of the compressed air, wall cooling in which cooling air is supplied to cooling air passages formed in the wall of the combustor to perform cooling involves a downstream wall region, closer to a turbine, that is cooled using the bled and pressurized air as the cooling air and an upstream wall region, closer to a burner, that is cooled using, as the cooling air, bled compressed air bled from a main flow of the compressed air through a housing inner space.

摘要翻译： 在用于具有回收式空气冷却结构的回收式空气冷却燃气轮机燃烧器的冷却结构中，所述回收型空气冷却结构在燃烧器的上游出来并对从压缩机供给的压缩空气进行加压，所述回收式空气冷却结构使用过滤和加压空气来冷却 一个墙壁，并且回收和再利用排放和加压的空气作为用于燃烧燃烧器中的燃料的燃烧空气以及压缩空气的主流，壁冷却，其中冷却空气被供应到冷却空气通道 用于进行冷却的燃烧器包括更靠近涡轮机的下游壁区域，其使用作为冷却空气的排放和加压空气以及更靠近燃烧器的上游壁区域冷却，所述上游壁区域作为冷却空气被排出 压缩空气从压缩空气的主流流过壳体内部空间。

公开(公告)号：US09255490B2

公开(公告)日：2016-02-09

申请号：US13056064

申请日：2009-09-24

申请人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Yuya Fukunaga ,  Hiroki Takahashi ,  Masaki Satoh ,  Yoshiaki Nishimura ,  Norio Oogai ,  Souji Hasegawa ,  Masato Hayashi

发明人： Satoshi Mizukami ,  Tatsuo Ishiguro ,  Junichiro Masada ,  Kazumasa Takata ,  Yuya Fukunaga ,  Hiroki Takahashi ,  Masaki Satoh ,  Yoshiaki Nishimura ,  Norio Oogai ,  Souji Hasegawa ,  Masato Hayashi

IPC分类号： F01D11/24 ,  F02C7/18 ,  F01D21/00 ,  F02C7/12

CPC分类号： F01D11/24 ,  F01D21/00 ,  F01D21/12 ,  F02C7/08 ,  F02C7/12 ,  F02C7/18 ,  F05D2260/205 ,  F05D2260/608

摘要： Provided is a gas turbine capable of achieving high-speed startup of the gas turbine through quick operation control of an ACC system during startup of the gas turbine, improving the cooling efficiency of turbine stationary components, and quickly carrying out an operation required for cat back prevention during shutdown of the gas turbine. Included are a pressurizing device (40) connected to a branching channel (42) branching from the discharge side of a compressor (11) and capable of carrying out an operation for introducing and pressurizing air independently from the compressor (11); a temperature-control-medium supply channel (43) that guides compressed air pressurized at the pressuring device (40) to a turbine-cooling-medium channel (50) provided in stationary components of a turbine (13); and a temperature-control-medium return channel (44) that guides the compressed air that has passed through the turbine-cooling-medium channel (50) to the discharge side of the compressor (11) such that the flows are combined, and the pressurizing device (40) is operated at startup of the gas turbine and in preparation immediately before startup to carry out temperature-raising and cooling by letting the compressed air flow in the turbine-cooling-medium channel (50). The pressurizing device (40) is operated during shutdown of the gas turbine to exhaust the high-temperature gas remaining in the turbine (13).

摘要翻译： 提供一种燃气轮机，其能够通过在燃气轮机启动期间ACC系统的快速操作控制来实现燃气轮机的高速启动，提高涡轮机固定部​​件的冷却效率，并且快速地执行回猫所需的操作 在燃气轮机关闭期间的预防。 包括连接到从压缩机（11）的排出侧分支的分支通道（42）并且能够独立于压缩机（11）执行用于引入和加压空气的操作的加压装置（40）。 将压缩装置（40）加压的压缩空气引导到设置在涡轮机（13）的静止部件中的涡轮冷却介质通道（50）的温度控制介质供给通路（43）。 以及温度控制介质返回通道（44），其将已经通过所述涡轮冷却介质通道（50）的压缩空气引导到所述压缩机（11）的排出侧，使得所述流合并，并且 加压装置（40）在燃气轮机起动时运转，并且在启动之前准备进行，以通过使涡轮机冷却介质通道（50）中的压缩空气流动来进行升温和冷却。 加压装置（40）在燃气轮机关闭期间运行，以排出剩余在涡轮机（13）中的高温气体。