专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150135713A1 STEAM TURBINE SYSTEM AND CONTROL SYSTEM THEREFOR 有权
标题翻译：蒸汽涡轮机系统及其控制系统
公开(公告)号：US20150135713A1
公开(公告)日：2015-05-21
申请号：US14083954
申请日：2013-11-19
申请人： General Electric Company
发明人： Nestor Hernandez Sanchez , Kamlesh Mundra
IPC分类号： F01K7/34 , F01K7/38
CPC分类号： F01K7/345 , F01K7/04 , F01K7/22 , F01K7/24 , F01K7/38
摘要： Steam turbine system and control system therefor are provided. In one embodiment, a steam turbine system includes an auxiliary turbine in fluid communication with an IP turbine via an auxiliary turbine inlet conduit branch of an IP exhaust conduit. A heat exchanger system may remove heat from an IP exhaust steam, and may add the removed heat to water flowing through a boiler feed-water conduit to a boiler of the steam turbine system.
摘要翻译：提供蒸汽轮机系统及其控制系统。在一个实施例中，蒸汽涡轮机系统包括经由IP排气管道的辅助涡轮机入口管道分支与IP涡轮流体连通的辅助涡轮机。热交换器系统可以从IP废气蒸汽去除热量，并且可以将去除的热量添加到流过锅炉给水管道的水到蒸汽轮机系统的锅炉。

2. 发明授权

US09464537B2 Clutched turbine wheels 有权
标题翻译：夹紧涡轮机轮
公开(公告)号：US09464537B2
公开(公告)日：2016-10-11
申请号：US14160914
申请日：2014-01-22
申请人： General Electric Company
发明人： William Thomas Parry , Nestor Hernandez Sanchez , Michael Alan Davi
IPC分类号： F01D25/00 , F02C3/107
CPC分类号： F01D25/00 , F02C3/107 , F05D2260/402 , Y02E20/16
摘要： Solutions for clutching turbine wheels are disclosed. In one embodiment, an apparatus includes: a turbine rotor shaft; a plurality of turbine wheels affixed to the turbine rotor shaft; an independent turbine wheel engagably attached to the turbine rotor shaft; and a clutch operably connected to the turbine rotor shaft, the clutch configured to couple and decouple the independent turbine wheel from the turbine rotor shaft.
摘要翻译：公开了用于紧固涡轮机叶轮的解决方案。在一个实施例中，一种装置包括：涡轮转子轴; 固定在所述涡轮转子轴上的多个涡轮机轮; 可独立的涡轮机轮，其可接合地连接到涡轮机转子轴; 以及离合器，其可操作地连接到所述涡轮机转子轴，所述离合器构造成将所述独立涡轮机叶轮与所述涡轮转子轴联接和分离。

3. 发明申请

US20150059343A1 ACTIVE COLD-REHEAT TEMPERATURE CONTROL SYSTEM 有权
标题翻译：主动冷却温度控制系统
公开(公告)号：US20150059343A1
公开(公告)日：2015-03-05
申请号：US14010659
申请日：2013-08-27
申请人： General Electric Company
发明人： Nestor Hernandez Sanchez , Kamlesh Mundra
IPC分类号： F01K7/24
CPC分类号： F01K7/24
摘要： Various embodiments of the invention include systems for controlling cold-reheat extraction in a turbomachine system. Some embodiments include a system having: a high-pressure (HP) turbine section including an exhaust; a reheater conduit fluidly connected with the exhaust of the HP turbine and a reheater, the reheater conduit for passing HP exhaust steam from the HP turbine section to the reheater; a cold-reheat extraction conduit fluidly connected with the reheater conduit upstream of the reheater and downstream of the HP turbine section exhaust; and a control system coupled with the HP turbine section and the cold-reheat extraction conduit, the control system configured to: obtain data about a temperature of the HP exhaust steam; and provide instructions to modify a flow rate of the HP exhaust steam to the reheater in response to the temperature of the HP exhaust steam exceeding a threshold.
摘要翻译：本发明的各种实施例包括用于控制涡轮机系统中的冷再热提取的系统。一些实施例包括具有：包括排气的高压（HP）涡轮部分的系统; 与HP涡轮机的排气流体连接的再热器导管和再热器，再热器管道，用于将HP废气蒸汽从HP涡轮部分传递到再热器; 冷再热提取管道，其与再热器上游的再热器导管和HP涡轮部分排气的下游流体连接; 以及与所述HP涡轮机部分和所述冷再热提取管道耦合的控制系统，所述控制系统被配置为：获得关于所述HP排气蒸汽的温度的数据; 并且提供指令，以响应于超过阈值的HP排气蒸汽的温度来修改HP排气到再热器的流量。

4. 发明申请

US20140133966A1 CLUTCHED TURBINE WHEELS 有权
标题翻译：离合式涡轮轮
公开(公告)号：US20140133966A1
公开(公告)日：2014-05-15
申请号：US14160914
申请日：2014-01-22
申请人： General Electric Company
发明人： William Thomas Parry , Nestor Hernandez Sanchez , Michael Alan Davi
IPC分类号： F01D25/00
CPC分类号： F01D25/00 , F02C3/107 , F05D2260/402 , Y02E20/16
摘要： Solutions for clutching turbine wheels are disclosed. In one embodiment, an apparatus includes: a turbine rotor shaft; a plurality of turbine wheels affixed to the turbine rotor shaft; an independent turbine wheel engagably attached to the turbine rotor shaft; and a clutch operably connected to the turbine rotor shaft, the clutch configured to couple and decouple the independent turbine wheel from the turbine rotor shaft.
摘要翻译：公开了用于紧固涡轮机叶轮的解决方案。在一个实施例中，一种装置包括：涡轮转子轴; 固定在所述涡轮转子轴上的多个涡轮机轮; 可独立的涡轮机轮，其可接合地连接到涡轮机转子轴; 以及离合器，其可操作地连接到所述涡轮机转子轴，所述离合器构造成将所述独立涡轮机叶轮与所述涡轮转子轴联接和分离。

5. 发明授权

US09234442B2 Steam turbine system and control system therefor 有权
标题翻译：蒸汽轮机系统及其控制系统
公开(公告)号：US09234442B2
公开(公告)日：2016-01-12
申请号：US14083954
申请日：2013-11-19
申请人： General Electric Company
发明人： Nestor Hernandez Sanchez , Kamlesh Mundra
IPC分类号： F01K7/22 , F01K7/34 , F01K7/38 , F01K7/04 , F01K7/24
CPC分类号： F01K7/345 , F01K7/04 , F01K7/22 , F01K7/24 , F01K7/38
摘要： Steam turbine system and control system therefor are provided. In one embodiment, a steam turbine system includes an auxiliary turbine in fluid communication with an IP turbine via an auxiliary turbine inlet conduit branch of an IP exhaust conduit. A heat exchanger system may remove heat from an IP exhaust steam, and may add the removed heat to water flowing through a boiler feed-water conduit to a boiler of the steam turbine system.
摘要翻译：提供蒸汽轮机系统及其控制系统。在一个实施例中，蒸汽涡轮机系统包括经由IP排气管道的辅助涡轮机入口管道分支与IP涡轮流体连通的辅助涡轮机。热交换器系统可以从IP废气蒸汽去除热量，并且可以将去除的热量添加到流过锅炉给水管道的水到蒸汽轮机系统的锅炉。

6. 发明授权

US09032733B2 Turbomachine system with direct header steam injection, related control system and program product 有权
标题翻译：涡轮机系统采用直喷头喷头，相关控制系统和程序产品
公开(公告)号：US09032733B2
公开(公告)日：2015-05-19
申请号：US13856953
申请日：2013-04-04
申请人： General Electric Company
发明人： Prakash Bavanjibhai Dalsania , Nestor Hernandez Sanchez
IPC分类号： F01K13/02 , F01K7/22 , F01K21/00 , F01K17/00 , F01K17/06 , F01K7/34 , F01K7/36
CPC分类号： F01K21/00 , F01K7/34 , F01K7/36 , F01K13/02 , F01K17/00 , F01K17/06
摘要： Various embodiments of the invention include a system including: at least one computing device operably connected with a steam turbomachine and an extraction conduit fluidly connected with the steam turbomachine and a steam seal header fluidly coupled with the steam turbomachine, the at least one computing device configured to modify an output of the steam turbomachine by performing actions including: determining a pressure within the steam turbomachine; comparing the pressure within the steam turbomachine with a pressure threshold range; and instructing the extraction conduit to extract steam seal header steam from the steam seal header and provide the extracted steam seal header steam to the steam turbomachine in response to determining the pressure within the steam turbomachine deviates from the pressure threshold range.
摘要翻译：本发明的各种实施例包括一种系统，该系统包括：与蒸汽涡轮机可操作地连接的至少一个计算装置和与蒸汽涡轮机流体连接的提取管道以及与蒸汽涡轮机流体连接的蒸汽密封头，所配置的至少一个计算装置通过执行动作来修改蒸汽涡轮机的输出，包括：确定蒸汽涡轮机内的压力; 将蒸汽涡轮机内的压力与压力阈值范围进行比较; 以及响应于确定所述蒸汽涡轮机内的压力偏离所述压力阈值范围，并且指示所述提取导管从所述蒸汽密封集管提取蒸汽密封集管蒸汽并将所提取的蒸汽密封集管蒸汽提供给所述蒸汽涡轮机。

7. 发明授权

US09482116B2 Active cold-reheat temperature control system 有权
标题翻译：主动冷再热温控系统
公开(公告)号：US09482116B2
公开(公告)日：2016-11-01
申请号：US14010659
申请日：2013-08-27
申请人： General Electric Company
发明人： Nestor Hernandez Sanchez , Kamlesh Mundra
IPC分类号： F01K7/22 , F01K7/24
CPC分类号： F01K7/24
摘要： Various embodiments of the invention include systems for controlling cold-reheat extraction in a turbomachine system. Some embodiments include a system having: a high-pressure (HP) turbine section including an exhaust; a reheater conduit fluidly connected with the exhaust of the HP turbine and a reheater, the reheater conduit for passing HP exhaust steam from the HP turbine section to the reheater; a cold-reheat extraction conduit fluidly connected with the reheater conduit upstream of the reheater and downstream of the HP turbine section exhaust; and a control system coupled with the HP turbine section and the cold-reheat extraction conduit, the control system configured to: obtain data about a temperature of the HP exhaust steam; and provide instructions to modify a flow rate of the HP exhaust steam to the reheater in response to the temperature of the HP exhaust steam exceeding a threshold.
摘要翻译：本发明的各种实施例包括用于控制涡轮机系统中的冷再热提取的系统。一些实施例包括具有：包括排气的高压（HP）涡轮部分的系统; 与HP涡轮机的排气流体连接的再热器导管和再热器，再热器管道，用于将HP废气蒸汽从HP涡轮部分传递到再热器; 冷再热提取管道，其与再热器上游的再热器导管和HP涡轮部分排气的下游流体连接; 以及与所述HP涡轮机部分和所述冷再热提取管道耦合的控制系统，所述控制系统被配置为：获得关于所述HP排气蒸汽的温度的数据; 并且提供指令，以响应于超过阈值的HP排气蒸汽的温度来修改HP排气到再热器的流量。

8. 发明申请

US20140298808A1 TURBOMACHINE SYSTEM WITH DIRECT HEADER STEAM INJECTION, RELATED CONTROL SYSTEM AND PROGRAM PRODUCT 有权
标题翻译：具有直喷头蒸汽喷射的涡轮机系统，相关控制系统和程序产品
公开(公告)号：US20140298808A1
公开(公告)日：2014-10-09
申请号：US13856953
申请日：2013-04-04
申请人： GENERAL ELECTRIC COMPANY
发明人： Prakash Bavanjibhai Dalsania , Nestor Hernandez Sanchez
IPC分类号： F01K21/00
CPC分类号： F01K21/00 , F01K7/34 , F01K7/36 , F01K13/02 , F01K17/00 , F01K17/06
摘要： Various embodiments of the invention include a system including: at least one computing device operably connected with a steam turbomachine and an extraction conduit fluidly connected with the steam turbomachine and a steam seal header fluidly coupled with the steam turbomachine, the at least one computing device configured to modify an output of the steam turbomachine by performing actions including: determining a pressure within the steam turbomachine; comparing the pressure within the steam turbomachine with a pressure threshold range; and instructing the extraction conduit to extract steam seal header steam from the steam seal header and provide the extracted steam seal header steam to the steam turbomachine in response to determining the pressure within the steam turbomachine deviates from the pressure threshold range.
摘要翻译：本发明的各种实施例包括一种系统，该系统包括：与蒸汽涡轮机可操作地连接的至少一个计算装置和与蒸汽涡轮机流体连接的提取管道以及与蒸汽涡轮机流体连接的蒸汽密封头，所配置的至少一个计算装置通过执行动作来修改蒸汽涡轮机的输出，包括：确定蒸汽涡轮机内的压力; 将蒸汽涡轮机内的压力与压力阈值范围进行比较; 以及响应于确定所述蒸汽涡轮机内的压力偏离所述压力阈值范围，并且指示所述提取导管从所述蒸汽密封集管提取蒸汽密封集管蒸汽并将所提取的蒸汽密封集管蒸汽提供给所述蒸汽涡轮机。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式