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公开(公告)号：EP3207299B1
公开(公告)日：2018-06-20
申请号：EP15820249.9
申请日：2015-09-03
申请人： Nuovo Pignone S.r.l.
发明人： ZAFFINO, Domenico , CAPANNI, Francesco , CHECCACCI, Emanuele , ROSSIN, Stefano , MARCUCCI, Daniele
CPC分类号： F01D25/28 , F05D2220/32 , F05D2230/60 , F05D2240/90 , F05D2240/91 , F05D2260/96 , F16M5/00 , F16M7/00
摘要： A mounting system for supporting rotating machinery is described. The system comprises a base frame having an upper side for mounting the rotating machinery, and a lower side. A set of main supporting members are arranged according to a triangular arrangement and forming a three-point mounting arrangement defining a mounting plane. Moreover, a set of auxiliary supporting members, having a variable stiffness in at least one direction, are provided and are configured and arranged such as to increase the stiffness thereof when the base frame is subject to an overload, thus reducing load on the main supporting members.
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公开(公告)号：EP3066319A1
公开(公告)日：2016-09-14
申请号：EP14798728.3
申请日：2014-10-30
申请人： Nuovo Pignone S.r.l.
CPC分类号： F01D25/002 , F02C7/052 , F02C7/055 , F04D29/705 , F05D2220/32 , F05D2230/72
摘要： A washing system is described for a gas turbine engine with an axial compressor, comprising: an inlet screen at the air flow inlet of the compressor to protect the compressor from foreign object damage, an arrangement of nozzles and manifolds for spraying the washing liquid, and a washing liquid supply system connected to the arrangement; the inlet screen comprises a supporting structure and a filtering net fixed to the supporting structure; the arrangement of nozzles and manifolds is integrated in the supporting structure of the inlet screen.
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公开(公告)号：EP3080405A1
公开(公告)日：2016-10-19
申请号：EP14808993.1
申请日：2014-12-05
申请人： Nuovo Pignone S.r.l.
摘要： The off-shore gas turbine system comprises a floating structure with at least one deck and a baseplate mounted on the deck. The baseplate supports a gas turbine having: a low pressure compressor, a high pressure compressor, a combustor, a high pressure turbine, an intermediate pressure turbine and a low pressure turbine. The low pressure compressor is driven into rotation by the intermediate pressure turbine and the high pressure compressor is driven by the high pressure turbine. The low pressure turbine has a load coupling. The system further comprises a driven equipment mechanically connected to the load coupling of the low pressure turbine and driven into rotation by the low pressure turbine. An intercooler is provided between the low pressure compressor and the high pressure compressor. The baseplate is supported on the deck separately from the intercooler.
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7.发明公开DEVICE AND METHOD FOR GAS TURBINE UNLOCKING AFTER SHUT DOWN 审中-公开FOR GASTURBINENENTRIEGELUNG装置和方法之后切换
公开(公告)号：EP2823155A1
公开(公告)日：2015-01-14
申请号：EP13710319.8
申请日：2013-03-06
申请人： Nuovo Pignone S.r.l.
发明人： BETTI, Tommaso , BALDASSARRE, Antonio , VITI, Filippo , MEUCCI, Stefano , LAZZERI, Marco , MERLO, Roberto , MARCUCCI, Daniele
摘要： An aeroderivative gas turbine including an air intake plenum; a compressor with a compressor air intake in fluid communication with the air intake plenum; a combustor; a high pressure turbine; a power turbine. A forced air-stream generator is arranged in fluid communication with the air intake plenum. A shutter arrangement is provided in a combustion-air flow path, arranged and controlled to close the combustion-air flow path for pressurizing said air intake plenum by means of the forced air-stream generator to a pressure sufficient to cause pressurized air to flow through the aeroderivative air turbine.
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公开(公告)号：EP2823155B1
公开(公告)日：2019-10-16
申请号：EP13710319.8
申请日：2013-03-06
申请人： Nuovo Pignone S.r.l.
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公开(公告)号：EP3230709A1
公开(公告)日：2017-10-18
申请号：EP15804706.8
申请日：2015-11-26
申请人： Nuovo Pignone S.r.l.
CPC分类号： G01L5/12 , F16C19/522 , G01B7/31 , G01M15/14
摘要： The coupling load measurement method allows to measure load between a first driving shaft (1) and a second driven shaft (2) connected by means of a hub (3) coupled both with the first shaft (1) and with the second shaft (2) by means of at least one flexible coupling element (5,6) coupled to said hub (3) and to said first shaft (1) and/or to said second shaft (2); the method comprises, during operation of the shafts (1,2), a measurement step of measuring a distance variation respect to a reference distance between a first flange of the hub (31) and a second flange (61) of the flexible coupling element (5,6) and the step of using said measured distance variation for calculating said load.
摘要翻译： 该耦合负载测量方法允许测量借助于与第一轴（1）和第二轴（2）两者耦合的毂（3）连接的第一驱动轴（1）和第二从动轴（2） ）借助于联接到所述轮毂（3）和所述第一轴（1）和/或所述第二轴（2）的至少一个柔性联接元件（5,6）; 该方法包括在轴（1,2）的操作期间测量相对于轮毂（31）的第一凸缘和柔性联接元件（61）的第二凸缘（61）之间的参考距离的距离变化的测量步骤， （5,6）以及使用所述测量的距离变化来计算所述负载的步骤。
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公开(公告)号：EP3207299A1
公开(公告)日：2017-08-23
申请号：EP15820249.9
申请日：2015-09-03
申请人： Nuovo Pignone S.r.l.
发明人： ZAFFINO, Domenico , CAPANNI, Francesco , CHECCACCI, Emanuele , ROSSIN, Stefano , MARCUCCI, Daniele
CPC分类号： F01D25/28 , F05D2220/32 , F05D2230/60 , F05D2240/90 , F05D2240/91 , F05D2260/96 , F16M5/00 , F16M7/00
摘要： A mounting system for supporting rotating machinery is described. The system comprises a base frame having an upper side for mounting the rotating machinery, and a lower side. A set of main supporting members are arranged according to a triangular arrangement and forming a three-point mounting arrangement defining a mounting plane. Moreover, a set of auxiliary supporting members, having a variable stiffness in at least one direction, are provided and are configured and arranged such as to increase the stiffness thereof when the base frame is subject to an overload, thus reducing load on the main supporting members.
摘要翻译： 描述了用于支撑旋转机械的安装系统。 该系统包括具有用于安装旋转机器（3,5,7）的上侧和下侧的基架（9）。 一组主要支撑构件（13）根据三角形布置布置并形成限定安装平面的三点式安装布置。 此外，提供了一组辅助支撑构件（15），所述辅助支撑构件（15）在至少一个方向上具有可变刚度（S1，S2），并且构造和布置成当基座框架（9）受到制约时增加其刚度 过载，从而减少主支撑构件（13）上的负载。
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