专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20130239542A1 STRUCTURES AND METHODS FOR INTERCOOLING AIRCRAFT GAS TURBINE ENGINES 审中-公开
标题翻译：用于中空飞机气涡轮发动机的结构和方法
公开(公告)号：US20130239542A1
公开(公告)日：2013-09-19
申请号：US13421906
申请日：2012-03-16
申请人： Arindam Dasgupta , Om P. Sharma
发明人： Arindam Dasgupta , Om P. Sharma
IPC分类号： F02C7/143 , F02C7/00
CPC分类号： F02C7/143 , B64D15/02 , B64D33/10 , B64D41/00 , F01D25/02 , F02C7/18 , F02C7/224 , F02K3/06 , F02K3/115 , F05D2220/323 , F05D2260/205 , F05D2260/211 , F05D2260/213 , Y02T50/676
摘要： A turbine engine has a fan comprising a duct and supporting struts, a first compressor configured to pressurize inlet air, and a second compressor configured to further pressurize the inlet air. A cooling circuit is located to cool the inlet air after the inlet air is pressurized by the first compressor and before the inlet air is further pressurized by the second compressor, and includes at least intercooler configured to transfer heat from inlet air to a secondary fluid heat sink.
摘要翻译：涡轮发动机具有包括管道和支撑支柱的风扇，构造成对入口空气加压的第一压缩机和被构造成进一步加压入口空气的第二压缩机。冷却回路被定位成在入口空气被第一压缩机加压之后并且在入口空气被第二压缩机进一步加压之前冷却入口空气，并且至少包括中间冷却器，其构造成将热量从入口空气传递到次级流体热水槽。

22. 发明授权

US08157512B2 Heat pipe intercooler for a turbomachine 有权
标题翻译：用于涡轮机的热管中冷器
公开(公告)号：US08157512B2
公开(公告)日：2012-04-17
申请号：US12181756
申请日：2008-07-29
申请人： Hua Zhang , Jatila Ranasinghe , David Wesley Ball, Jr.
发明人： Hua Zhang , Jatila Ranasinghe , David Wesley Ball, Jr.
IPC分类号： F01D17/00
CPC分类号： F02C7/143 , F05D2260/208 , F05D2260/211
摘要： A turbomachine includes a compressor having an intake portion and an outlet portion. The compressor compresses air received at the intake portion to form a compressed airflow that is passed from the outlet portion. The turbomachine also includes an intercooler operatively connected downstream from the compressor. The intercooler includes a plurality of heat pipes that are configured to extract heat from the compressed airflow.
摘要翻译：涡轮机包括具有进气部分和出口部分的压缩机。压缩机压缩容纳在进气部分处的空气，以形成从出口部分通过的压缩空气流。涡轮机还包括可操作地连接在压缩机下游的中间冷却器。中间冷却器包括被配置为从压缩空气流中提取热量的多个热管。

23. 发明授权

US08141369B2 Method of regulation of the temperature of hot gas of a gas turbine 有权
标题翻译：调节燃气轮机热气温度的方法
公开(公告)号：US08141369B2
公开(公告)日：2012-03-27
申请号：US12393276
申请日：2009-02-26
申请人： Joachim-Rene Nuding , Christoph Pels Leusden , Marco Tappen
发明人： Joachim-Rene Nuding , Christoph Pels Leusden , Marco Tappen
IPC分类号： F02C3/30
CPC分类号： F02C9/28 , F02C7/1435 , F05D2260/211 , F05D2270/0831 , F05D2270/303
摘要： The invention relates to a method of regulation of the temperature of a hot gas of a gas turbine, particularly of a stationary gas turbine used for generating electricity, which comprises injecting a liquid into an airflow, which can be drawn into a compressor and with the aid of which a fuel inside a combustion chamber, which is situated downstream, combusts while producing the hot gas that is subsequently expanded when flowing through the turbine part located downstream. A temperature measuring device is provided that measures the temperature of the airflow before the compressor, whereby the temperature of the hot gas is regulated by the quantity of fuel. The aim of the invention is to provide a regulation with which, during wet compression operation, the serviceable life of the components subjected to the action of hot gas is lengthened. To this end, the invention provides that the temperature measuring device is mounted before the injecting device, and that the temperature of the airflow is calculated at the entry of the compressor by using the measured temperature.
摘要翻译：本发明涉及一种调节燃气轮机特别是用于发电的固定式燃气轮机的热气体的温度的方法，该方法包括将液体注入气流中，气流可以被吸入压缩机中，辅助其位于下游的燃烧室内的燃料燃烧，同时产生随后在流过位于下游的涡轮机部分时膨胀的热气体。提供了一种温度测量装置，其测量压缩机之前的气流的温度，由此燃烧气体的温度由燃料量调节。本发明的目的是提供一种调节方式，在湿式压缩操作期间，受热气体作用的部件的使用寿命延长。为此，本发明提供了在喷射装置之前安装温度测量装置，并且通过使用测量的温度在压缩机入口处计算气流的温度。

24. 发明申请

US20110094231A1 ADIABATIC COMPRESSED AIR ENERGY STORAGE SYSTEM WITH MULTI-STAGE THERMAL ENERGY STORAGE 审中-公开
标题翻译：具有多级热能储存的自动压缩空气能量储存系统
公开(公告)号：US20110094231A1
公开(公告)日：2011-04-28
申请号：US12607137
申请日：2009-10-28
申请人： Sebastian W. Freund
发明人： Sebastian W. Freund
IPC分类号： F02C6/14 , F02C6/16 , F02C1/05
CPC分类号： F02C6/16 , F02C1/02 , F02C1/04 , F05D2260/211 , Y02E60/15
摘要： An ACAES system operable in a compression mode and an expansion mode of operation is disclosed and includes a compressor system configured to compress air supplied thereto and a turbine system configured to expand compressed air supplied thereto, with the compressor system including a compressor conduit and the turbine system including a turbine conduit. The ACAES system also includes a plurality of thermal energy storage (TES) units positioned on the compressor and turbine conduits and configured to remove thermal energy from compressed air passing through the compressor conduit and return thermal energy to air passing through the turbine conduit. The compressor conduit and the turbine conduit are arranged such that at least a portion of the plurality of TES units operate at a first pressure state during the compression mode of operation and at a second pressure state different from the first pressure state during the expansion mode of operation.
摘要翻译：公开了一种在压缩模式和扩展操作模式下可操作的ACAES系统，并且包括被配置为压缩供应给其的空气的压缩机系统和被配置为扩展供应给其的压缩空气的涡轮系统，压缩机系统包括压缩机管道和涡轮机系统包括涡轮导管。 ACAES系统还包括定位在压缩机和涡轮管道上的多个热能存储（TES）单元，并被配置为从通过压缩机导管的压缩空气去除热能并将热能返回到通过涡轮导管的空气。压缩机导管和涡轮导管布置成使得多个TES单元的至少一部分在压缩操作模式期间处于第一压力状态，并且在膨胀模式期间处于与第一压力状态不同的第二压力状态操作。

25. 发明授权

US07513099B2 Temperature measuring device and regulation of the temperature of hot gas of a gas turbine 有权
标题翻译：温度测量装置和燃气轮机热气温度的调节
公开(公告)号：US07513099B2
公开(公告)日：2009-04-07
申请号：US10550972
申请日：2004-03-25
申请人： Joachim-Rene Nuding , Christoph Pels Leusden , Marco Tappen
发明人： Joachim-Rene Nuding , Christoph Pels Leusden , Marco Tappen
IPC分类号： F02C3/30 , F02C9/28
CPC分类号： F02C9/28 , F02C7/1435 , F05D2260/211 , F05D2270/0831 , F05D2270/303
摘要： The invention relates to a regulation of the temperature of a hot gas of a gas turbine, particularly of a stationary gas turbine used for generating electricity, which comprises an injecting device for injecting a liquid into an airflow, which can be drawn into a compressor and with the aid of which a fuel inside a combustion chamber, which is situated downstream, combusts while producing the hot gas that is subsequently expanded when flowing through the turbine part located downstream. A temperature measuring device is provided that measures the temperature of the airflow before the compressor, whereby the temperature of the hot gas is regulated by the quantity of fuel. The aim of the invention is to provide a regulation with which, during wet compression operation, the serviceable life of the components subjected to the action of hot gas is lengthened. To this end, the invention provides that the temperature measuring device is mounted before the injecting device, and that the temperature of the airflow is calculated at the entry of the compressor by using the measured temperature.
摘要翻译：本发明涉及燃气轮机特别是用于发电的固定燃气轮机的热气温度的调节，其包括用于将液体喷射到气流中的喷射装置，其可以被吸入压缩机和借助于此，位于下游的燃烧室内的燃料燃烧，同时产生随后在流过位于下游的涡轮机部分时膨胀的热气体。提供了一种温度测量装置，其测量压缩机之前的气流的温度，由此燃烧气体的温度由燃料量调节。本发明的目的是提供一种调节方式，在湿式压缩操作期间，受热气体作用的部件的使用寿命延长。为此，本发明提供了在喷射装置之前安装温度测量装置，并且通过使用测量的温度在压缩机入口处计算气流的温度。

26. 发明授权

US07278472B2 Internally mounted radial flow intercooler for a combustion air changer 失效
标题翻译：用于燃烧空气充气器的内置径向流中冷器
公开(公告)号：US07278472B2
公开(公告)日：2007-10-09
申请号：US10251537
申请日：2002-09-20
申请人： Steven P. Meshenky , Robert J. Barfknecht , James J. Hennes , Kenneth M. Cornell
发明人： Steven P. Meshenky , Robert J. Barfknecht , James J. Hennes , Kenneth M. Cornell
IPC分类号： F28D1/053
CPC分类号： F02B37/013 , F02B29/0462 , F02B29/0475 , F02C7/143 , F04D25/04 , F04D29/5826 , F05D2220/40 , F05D2260/211 , F28D7/1676 , F28D7/1692 , F28F2250/02 , Y02T10/144 , Y02T10/146
摘要： An improved combustion air charger, such as a turbocharger or a supercharger, includes a housing (10) having a rotary shaft (18) journalled therein. At least one compressor wheel (20,22) is located on the shaft (18). The housing (10) includes an ambient inlet (30) as well as a compressed air outlet (32) and a heat exchanger (36) is located between at least one of the compressor wheels (20) and the outlet (32) and is arranged so that air flow through the heat exchanger (36) is generally in the radially inward direction.
摘要翻译：改进的燃烧空气充电器，例如涡轮增压器或增压器，包括具有安装在其中的旋转轴（18）的壳体（10）。至少一个压缩机叶轮（20,22）位于轴（18）上。壳体（10）包括环境入口（30）以及压缩空气出口（32），并且热交换器（36）位于至少一个压缩机叶轮（20）和出口（32）之间，并且是布置成使得流过热交换器（36）的空气通常处于径向向内的方向。

27. 发明授权

US07272933B2 Methods and apparatus for operating gas turbine engines 有权
标题翻译：运行燃气轮机的方法和装置
公开(公告)号：US07272933B2
公开(公告)日：2007-09-25
申请号：US10766437
申请日：2004-01-28
申请人： Michael Joseph Reale , Narendra Digamber Joshi , David Paul Wolf
发明人： Michael Joseph Reale , Narendra Digamber Joshi , David Paul Wolf
IPC分类号： F02C3/30 , F02C7/143
CPC分类号： A63B71/0605 , A63B63/00 , A63B2024/0043 , A63B2243/0025 , F01D25/32 , F02C3/305 , F02C7/143 , F02C7/1435 , F05D2260/211 , Y02T50/675
摘要： A method for operating a gas turbine engine, including a first compressor, a second compressor, and a turbine, coupled together in serial flow arrangement. The method includes channeling compressed airflow discharged from the first compressor through an intercooler having a cooling medium flowing therethrough, operating the intercooler such that condensate is formed in the intercooler from the compressed airflow, and channeling the condensate to an inlet of the first or second compressor to facilitate reducing an operating temperature of the gas turbine engine.
摘要翻译：一种用于操作包括第一压缩机，第二压缩机和涡轮机的燃气涡轮发动机的方法，其以串联流动布置耦合在一起。该方法包括将从第一压缩机排出的压缩气流引导通过具有流过其中的冷却介质的中间冷却器，操作中间冷却器，使冷凝物从压缩空气流形成在中间冷却器中，并将冷凝物引导至第一或第二压缩机的入口以便于降低燃气轮机的工作温度。

28. 发明授权

US07264445B2 Cooled blade or vane for a gas turbine 有权
标题翻译：用于燃气轮机的冷却叶片或叶片
公开(公告)号：US07264445B2
公开(公告)日：2007-09-04
申请号：US11330268
申请日：2006-01-12
申请人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
发明人： Shailandra Naik , Sacha Parneix , Ulrich Rathmann , Helene Saxer-Felici , Stefan Schlechtriem , Beat Von Arx
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D25/12 , F05D2250/185 , F05D2260/211
摘要： A cooled blade or vane for a gas turbine has a main blade or vane part which starts from a blade or vane root and a blade or vane shank and has a leading edge and a trailing edge, as well as, inside the main blade or vane part, a plurality of cooling ducts, which extend in the radial direction, are connected in series in terms of flow and of which a first cooling duct has a main stream of a cooling medium flowing through it along the leading edge. A second cooling duct has a main stream of a cooling medium flowing through it along the trailing edge, from the blade or vane root to the tip of the main blade or vane part. The outlet of the first cooling duct is in communication, via a first diverting region, a third cooling duct arranged between the first and second cooling ducts, and a second diverting region, with the inlet of the second cooling duct.
摘要翻译：用于燃气轮机的冷却的叶片或叶片具有从叶片或叶片根部以及叶片或叶片柄开始并具有前缘和后缘以及主叶片或叶片内的主叶片或叶片部分部分，沿径向方向延伸的多个冷却管道以流动方式串联连接，并且第一冷却管道具有沿着前缘流过其中的冷却介质的主流。第二冷却管道具有沿着后缘从叶片或叶片根部流到主叶片或叶片部分的尖端的冷却介质的主流。第一冷却管道的出口经由第一转向区域与布置在第一和第二冷却管道之间的第三冷却管道与第二冷却管道的入口与第二转向区域连通。

29. 发明申请

US20050109033A1 Method for operating a gas turbine group 有权
标题翻译：燃气轮机组运行方法
公开(公告)号：US20050109033A1
公开(公告)日：2005-05-26
申请号：US10885003
申请日：2004-07-07
申请人： Jost Braun , Jurgen Hoffmann , Uwe Moller
发明人： Jost Braun , Jurgen Hoffmann , Uwe Moller
IPC分类号： F02C7/141 , F02C7/143 , F02C9/00 , F02C9/20 , F02C9/26 , F02C9/28
CPC分类号： F02C7/141 , F02C7/1435 , F02C9/20 , F02C9/26 , F02C9/28 , F05D2260/211 , F05D2260/212
摘要： A gas turbine group is provided with at least one cooling apparatus for cooling the working medium before and/or during the compression. The cooling power of the cooling apparatus can be adjusted by suitable means. A controller controls the cooling power of the cooling apparatus as a function of a control deviation in the useful power of the gas turbine group. The cooling controller interacts with other controllers of the gas turbine group in such a way that the gas turbine group is itself always operated at least close to its full load operating state. In this context, it is preferable for the inlet guide vane row of the compressor to be maximally open, and for the hot-gas temperature on entry into the turbines to be controlled so that it is constantly at an upper limit value.
摘要翻译：燃气轮机组设置有至少一个用于在压缩之前和/或期间冷却工作介质的冷却装置。可以通过适当的方式来调节冷却装置的冷却功率。控制器根据燃气轮机组的有用功率的控制偏差来控制冷却装置的冷却功率。冷却控制器与燃气轮机组的其它控制器相互作用，使燃气轮机组本身始终运行至少接近其全负载运行状态。在这种情况下，优选的是，压缩机的入口引导叶片排最大程度地打开，并且对于要进入涡轮机的热气体温度被控制以使其始终处于上限值。

30. 发明授权

US06786694B2 Gas turbine and method of operating a gas turbine 失效
标题翻译：燃气轮机和操作燃气轮机的方法
公开(公告)号：US06786694B2
公开(公告)日：2004-09-07
申请号：US10214759
申请日：2002-08-09
申请人： Peter Tiemann
发明人： Peter Tiemann
IPC分类号： F04D3100
CPC分类号： F02C7/185 , F05D2260/211 , F05D2260/212
摘要： In a gas turbine, having a number of turbine blades/vanes respectively combined to form blade/vane rows, each of the turbine blades/vanes including an integrated cooling air duct, the cooling air requirement is to be kept particularly low in conjunction with reliable cooling of the turbine blades/vanes. For this purpose, the turbine blades/vanes forming a first turbine blade/vane row and the turbine blades/vanes forming a second blade/vane row connected downstream thereof, viewed in the flow direction of the working medium, are connected one behind the other on the cooling air side with the intermediate connection of an injection device for water. During the operation of the gas turbine, the cooling air flowing out of the turbine blades/vanes forming the first blade/vane row is intercooled by the injection of water and is subsequently supplied to the cooling air ducts of the turbine blades/vanes forming the second blade/vane row.
摘要翻译：在具有分别组合以形成叶片/叶片排的多个涡轮机叶片/叶片的燃气轮机中，每个涡轮机叶片/叶片包括集成的冷却空气管道，冷却空气需求将被保持特别低以及可靠的涡轮叶片/叶片的冷却。为此，形成第一涡轮机叶片/叶片排的涡轮机叶片/叶片和形成连接在其下游的第二叶片/叶片的涡轮机叶片/叶片沿着工作介质的流动方向观察，一个接一个地连接在冷却空气侧具有用于水的注射装置的中间连接。在燃气轮机的操作期间，从形成第一叶片/叶片排的涡轮叶片/叶片流出的冷却空气通过注入水而被中间冷却，并且随后被供应到形成涡轮机叶片/叶片的涡轮机叶片/叶片的冷却空气管道第二叶片/叶片排。

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