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1. 发明专利

JP2014070637A Turbine-driven reciprocating compressor and method for operating the same 有权
标题翻译：涡轮复合压缩机及其操作方法
公开(公告)号：JP2014070637A
公开(公告)日：2014-04-21
申请号：JP2013200722
申请日：2013-09-27
申请人： Nuovo Pignone Srl , ヌオーヴォピニォーネソチエタレスポンサビリタリミタータNuovo Pignone S.R.L.
发明人： LEONARDO LI TOGNARELLI , GUIDO PRATELLI , GIULIANO MILANI , FAILLA LORENZO , NICOLA TAMMARO , MARCO SONNOLI
IPC分类号： F04B35/00
CPC分类号： F04B35/00 , F01D15/08 , F01D15/12 , F02C7/36 , F04B35/006 , F04B35/01
摘要： PROBLEM TO BE SOLVED: To alleviate or overcome a problem with reciprocating compressor systems driven by a turbine.SOLUTION: There is provided a reciprocating compressor system comprising a turbine 115, a reciprocating compressor 103 driven by the turbine, and a gearbox 119 arranged between the turbine and the reciprocating compressor. The turbine is provided with a barring device 131 arranged for slow-turning the turbine during a barring phase. A clutch 125 is arranged between the turbine and the reciprocating compressor to mechanically disconnect the turbine from the reciprocating compressor during a transient phase of operation of the system.
摘要翻译：要解决的问题：减轻或克服由涡轮机驱动的往复式压缩机系统的问题。解决方案：提供一种往复式压缩机系统，包括涡轮115，由涡轮机驱动的往复式压缩机103和布置在涡轮机之间的齿轮箱119 涡轮机和往复式压缩机。涡轮机设置有限制装置131，其设置用于在限制阶段期间缓慢转动涡轮机。离合器125布置在涡轮机和往复式压缩机之间，以在系统的操作的瞬时阶段期间机械地将涡轮与往复式压缩机断开。

2. 发明专利

JP2014139431A Method of manufacturing turbo machine blade including shaped channel by lamination molding, turbo machine blade, and turbo machine 审中-公开
标题翻译：通过层压成型制造涡轮机叶片包括形状通道的方法，涡轮机叶片和涡轮机
公开(公告)号：JP2014139431A
公开(公告)日：2014-07-31
申请号：JP2013254596
申请日：2013-12-10
申请人： Nuovo Pignone Srl , ヌオーヴォピニォーネソチエタレスポンサビリタリミタータNuovo Pignone S.R.L.
发明人： IACOPO GIOVANNETTI , LORENZO COSI , PIERLUIGI TOZZI , MIRCO INNOCENTI , FRENCESCO PIRACCINI
IPC分类号： F01D9/02 , F01D25/32
CPC分类号： F01D5/18 , B22F3/1055 , B22F5/04 , F01D5/181 , F01D5/185 , F01D5/186 , F01D5/187 , F05D2230/22 , F05D2230/30 , F05D2230/31 , Y02P10/295 , Y10T29/49339
摘要： PROBLEM TO BE SOLVED: To provide a hollow blade for a turbo machine.SOLUTION: A hollow blade 50 of a turbo machine includes an aerofoil portion. The aerofoil portion is extended in the longitudinal direction over a certain length. The aerofoil portion is defined in the lateral direction by an outer surface. The aerofoil portion has at least one internal cavity 54, 55, and the at least one internal cavity 54, 55 is extended along the length, and defined in the lateral direction by an inner surface. The aerofoil portion has a set of channels 56, 57 extended from the outer surface to the inner surface. Opening portions of the channels 56, 57 of the outer surface are aligned along a curved line reflecting a constant-pressure line on the external surface. The lamination molding is effective and advantageous, in particular, for such a blade.
摘要翻译：要解决的问题：提供一种用于涡轮机的中空叶片。解决方案：涡轮机的中空叶片50包括机翼部分。机翼部分在长度方向上延伸一定长度。机翼部分在横向上由外表面限定。机翼部分具有至少一个内部空腔54,55，并且至少一个内部空腔54,55沿着该长度延伸，并且在横向方向上由内表面限定。机翼部分具有从外表面延伸到内表面的一组通道56,57。外表面的通道56,57的开口部分沿着反映外表面上的恒压线的曲线对齐。层压成型是有效和有利的，特别是对于这种叶片。

3. 发明专利

JP2014074407A Organic rankine cycle for mechanical drive application 有权
标题翻译：机械驱动应用的有机RANKINE循环
公开(公告)号：JP2014074407A
公开(公告)日：2014-04-24
申请号：JP2013200723
申请日：2013-09-27
申请人： Nuovo Pignone Srl , ヌオーヴォピニォーネソチエタレスポンサビリタリミタータNuovo Pignone S.R.L.
发明人： ANDREA BURRATO
IPC分类号： F01K23/10 , F01D15/08 , F01K25/10 , F02C3/04
CPC分类号： F02B39/085 , F01K23/10 , F01K25/10 , F02C1/05 , F02C6/18 , F02G5/02 , Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide a combined thermodynamic system for the production of mechanical power.SOLUTION: The system comprises a gas turbine 1 and a turbomachine 2 driven by the gas turbine 1. The system further comprises a thermodynamic organic Rankine cycle 5 using a turbo expander 13. Heat transfer devices 9a, 9 and 11 transfer heat from exhaust combustion gases of the gas turbine to the thermodynamic organic Rankine cycle. The heat is transformed into mechanical power used to drive a driven turbomachine.
摘要翻译：要解决的问题：提供用于生产机械功率的组合热力学系统。解决方案：该系统包括由燃气轮机1驱动的燃气轮机1和涡轮机械2。该系统还包括热力学有机朗肯循环5，其使用涡轮膨胀机13.传热装置9a，9和11将来自燃气轮机的废气燃烧气体的热量传递到热力学有机兰金循环。热量转化为用于驱动驱动涡轮机械的机械功率。

4. 发明申请

WO2016091596A1 STABILIZING ARRANGEMENT FOR A ROTATING VERTICAL SHAFT OF A MACHINE, MACHINE AND STABILIZING METHOD 审中-公开
标题翻译：机器旋转垂直轴的稳定布置，机器和稳定方法
公开(公告)号：WO2016091596A1
公开(公告)日：2016-06-16
申请号：PCT/EP2015/077719
申请日：2015-11-26
申请人： NUOVO PIGNONE SRL
发明人： MASSINI, Andrea , TOGNARELLI, Leonardo , MARTINI, Carlo Maria
IPC分类号： F04D29/04 , F04D29/05 , F04D29/66
CPC分类号： F04D29/04 , E21B43/01 , F04D27/009 , F04D29/05 , F04D29/10 , F04D29/66 , F04D29/661 , F04D29/668 , F04D29/669
摘要： The arrangement allows to stabilize a rotating shaft. It comprises a shaft (12) being arranged substantially vertically in a machine (10) so as to rotate during machine operation, first pressure delivery system(22, 23, 30) for delivering a fluid pressure, in particular of a fluid circulating inside the machine (10), at a first location (1) of the machine (10). Said first location (1) is close to the shaft (12) and part of said first pressure delivery system (22, 23, 30) is arranged at said first location (1) so as to exert a lateral pulling or pushing action on the shaft (12).
摘要翻译：该装置允许稳定旋转轴。其包括在机器（10）中基本垂直布置以在机器操作期间旋转的轴（12），用于输送流体压力的第一压力输送系统（22,23,30），特别是用于输送流体内部的流体机器（10）在机器（10）的第一位置（1）处。所述第一位置（1）靠近所述轴（12），并且所述第一压力输送系统（22,23,30）的一部分布置在所述第一位置（1）处，以便对所述第一位置轴（12）。

5. 发明申请

WO2016087326A1 PACKING CASE FOR RECIPROCATING MACHINE AND METHOD OF ASSEMBLING THE SAME 审中-公开
标题翻译：用于复合机的包装箱及其组装方法
公开(公告)号：WO2016087326A1
公开(公告)日：2016-06-09
申请号：PCT/EP2015/077914
申请日：2015-11-27
申请人： NUOVO PIGNONE SRL
发明人： MAGGI, Carmelo , WOJNAR, Jan Pawel , SANESI, Michele , TOGNARELLI, Leonardo
IPC分类号： F16J15/26 , F16J15/44 , F04B39/12 , F04B39/02 , F04B53/16
CPC分类号： F16J15/182 , F04B39/0022 , F04B39/0284 , F04B39/0292 , F04B39/12 , F04B53/143 , F04B53/164 , F16J15/26
摘要： A packing case (1) for a plunger (2) or a piston rod of a reciprocating machine comprises a plurality of packing cups (11A-11E), each packing cup comprising a body (12) with a hole (13) for the passage of the plunger or rod (2) and a sealing ring seat (14) for housing a sealing ring (15) which slidably bear against the plunger or rod (2). Said packing cups are aligned with each other in series. Said packing case comprises a plurality of lube oil ducts (A,B,C) for supplying lube oil from an end of the packing case to an area of the sealing ring seat (14), wherein all the packing cups of the packing case are identical each other. Each packing cup comprises sectors (31,32,33) angularly offset with each other, each sector comprising at least lube oil duct portions (41,42). The packing cups are selectively positionable with each other to bring, for each packing cup, one sector at a time in an activation position, in such activation position at least some of the lube oil duct portions of said sector being operatively connected with the lube oil duct portions of a sector in the activation condition of an adjacent packing cup so as to form said lube oil ducts. The packing cups are lockable each by each at one position corresponding to the activation position of a circular sector. The corresponding method of assembling such a packing case (1) is also disclosed.
摘要翻译：用于柱塞（2）或往复运动机械的活塞杆的包装箱（1）包括多个包装杯（11A-11E），每个包装杯包括具有用于通道的孔（13）的主体（12）的柱塞或杆（2）和用于容纳可滑动地抵靠柱塞或杆（2）的密封环（15）的密封环座（14）。所述包装杯彼此串联对准。所述包装箱包括多个润滑油管道（A，B，C），用于将润滑油从包装箱的端部供应到密封环座（14）的区域，其中包装箱的所有包装杯都是相同。每个包装杯包括彼此成角度地偏移的扇区（31,32,33），每个扇区至少包括润滑油导管部分（41,42）。包装杯可以彼此选择性地定位，以使每个包装杯在一个激活位置中一个扇区，在这种激活位置中，所述扇区的至少一些润滑油管道部分与润滑油操作连接在邻近的包装杯的激活状态下的扇区的管道部分，以便形成所述润滑油管道。包装杯每个都可以在对应于圆形扇形的激活位置的一个位置处被锁定。还公开了组装这种包装箱（1）的相应方法。

6. 发明申请

WO2016087303A1 MOTOR-COMPRESSOR UNIT WITH MAGNETIC BEARINGS 审中-公开
标题翻译：带有磁力轴承的电机压缩机组
公开(公告)号：WO2016087303A1
公开(公告)日：2016-06-09
申请号：PCT/EP2015/077759
申请日：2015-11-26
申请人： NUOVO PIGNONE SRL
发明人： CAMATTI, Massimo , ESPOSITO, Roberto , ORTIZ NERI, Massimiliano , BIGI, Manuele
IPC分类号： F04D25/06 , F04D29/058 , F04D29/58 , F04D17/12
CPC分类号： F04D17/122 , F04D17/00 , F04D25/0686 , F04D25/0693 , F04D29/00 , F04D29/058 , F04D29/5806
摘要： The motor-compressor unit (1) for sub-sea applications, comprises a pressure casing (3), and an electric motor (5) housed in a motor compartment (9) formed in the pressure casing (3) and a compressor (7) housed in a compressor compartment (11) formed in the pressure casing (3). A shaft (15) drivingly connects the electric motor (5) and the compressor (7). At least one magnetic bearing (21, 23, 25, 27) rotatingly supports the shaft (15) and a control system (37A-37D) is provided for controlling the magnetic bearing (21, 23, 25, 27). The control system (37A-37D) is housed in a control system compartment (31) structurally connected to and supported by the pressure casing (3).
摘要翻译：用于海底应用的电动机 - 压缩机单元（1）包括压力壳体（3）和容纳在形成在压力壳体（3）中的电动机室（9）中的电动机（5）和压缩机（7））容纳在形成在压力壳体（3）中的压缩机室（11）中。轴（15）驱动地连接电动机（5）和压缩机（7）。至少一个磁性轴承（21,23,25,27）旋转地支撑轴（15），并且设置有用于控制磁性轴承（21,23,25,27）的控制系统（37A-37D）。控制系统（37A-37D）容纳在结构上连接到压力壳体（3）并由其支撑的控制系统隔室（31）中。

7. 发明申请

WO2016083429A1 WELDING TOOL FOR PERFORMING SMAW OR MIG WELD WITH MAINTENANCE OF A CONSTATN DISTANCE BETWEEN THE ELECTRODE AND THE WELD AREA 审中-公开
标题翻译：用于执行SMAW或MIG焊接的焊接工具，维护电极和焊接区域之间的恒定距离
公开(公告)号：WO2016083429A1
公开(公告)日：2016-06-02
申请号：PCT/EP2015/077591
申请日：2015-11-25
申请人： NUOVO PIGNONE SRL
发明人： CHIARI, Francescosaverio , MILAZZO, Mario , MAGNASCO, Marco , STEFANINI, Cesare , INGLESE, Francesco
IPC分类号： B23K9/00 , B23K9/12 , B23K9/167 , B23K9/29
CPC分类号： B23K9/12 , A61F9/06 , B23K9/0008 , B23K9/0953 , B23K9/124 , B23K9/164 , B23K9/167 , B23K9/293 , B23K9/296
摘要： A welding tool (2) comprises a main body (20) to be held by a welder, a handle (21) attached to the main body (20), an electrode (3) attached to the main body (20), an adjusting device (4) for moving the consumable electrode (3) forward/backward with respect to the main body (20), a control unit connected to the adjusting device (4) and configured to act on the adjusting device (4) for maintaining a substantially constant distance between the electrode (3) and a weld area.
摘要翻译：焊接工具（2）包括由焊接机保持的主体（20），安装在主体（20）上的手柄（21），安装在主体（20）上的电极（3）用于相对于主体（20）向前/向后移动可消耗电极（3）的装置（4），连接到调节装置（4）并被配置为作用在调节装置（4）上用于维持电极（3）和焊接区域之间的距离基本恒定。

8. 发明申请

WO2016075048A1 DEVICE FOR DAMPENING PRESSURE PULSATIONS IN A GAS FLOW 审中-公开
标题翻译：在气体流量中减轻压力脉冲的装置
公开(公告)号：WO2016075048A1
公开(公告)日：2016-05-19
申请号：PCT/EP2015/075959
申请日：2015-11-06
申请人： NUOVO PIGNONE SRL
发明人： PATIL, Jayesh Nivrutti , ZAGLI, Fabrizio , PASSERI, Marco Mark , RANFAGNI, Luciano
IPC分类号： F16L55/027 , F16L55/04
CPC分类号： F16L55/041 , F04B39/0061 , F16L55/027 , F16L55/02781 , F16L55/04 , F17D1/20
摘要： A device (1) for dampening pressure pulsations in a gas flow comprises a vessel (2) with an inlet (4) and an outlet (5), the vessel (2) defines an internal volume (3) for the transit of the gas; a choke tube (6) in fluid communication with the vessel (2) and placed completely outside the internal volume (3) of the vessel (2).
摘要翻译：用于抑制气流中的压力脉动的装置（1）包括具有入口（4）和出口（5）的容器（2），容器（2）限定用于气体输送的内部容积（3） ; 与容器（2）流体连通并且完全放置在容器（2）的内部容积（3）之外的扼流管（6）。

9. 发明申请

WO2016042026A1 GEOMETRIC CONTROL AND BEST FITTING OF ELECTRIC DISCHARGE MACHINING TOOLS 审中-公开
标题翻译：几何控制和电动放料加工工具的最佳配置
公开(公告)号：WO2016042026A1
公开(公告)日：2016-03-24
申请号：PCT/EP2015/071215
申请日：2015-09-16
申请人： NUOVO PIGNONE SRL
发明人： ARCIONI, Massimo , BARTALI, Claudio
IPC分类号： B23H7/20 , G05B19/404 , B23H1/04 , B23H7/18 , B23H9/10
CPC分类号： B23H9/10 , B23H1/04 , B23H7/18 , B23H7/20 , G05B19/404 , G05B2219/45221 , G05B2219/45225 , G05B2219/50285
摘要： A method for checking a geometry of an electric discharge machining electrode (11) is described. The method comprises the following steps: • providing a file containing a native 3D-model (21) of the electric discharge machining electrode; • providing a manufactured electric discharge machining electrode (11) based on the native 3D-model; • light scanning a set of images of the manufactured electric discharge machining electrode in different positions and generating therewith a scanned 3D-model (23) of the manufactured electric discharge machining electrode; comparing the native 3D-model (21) and the scanned 3D-model (23) and generating electrode compensation coordinates for an electric discharge machining apparatus, to correct an electrode path during electric discharge machining.
摘要翻译：描述了一种用于检查放电加工电极（11）的几何形状的方法。该方法包括以下步骤：•提供包含放电加工电极的原生3D模型（21）的文件; •基于本机3D模型提供制造的放电加工电极（11）; •在不同的位置对所制造的放电加工电极的一组图像进行光扫描，并产生所制造的放电加工电极的扫描的3D模型（23）; 比较原始3D模型（21）和扫描3D模型（23）并产生放电加工装置的电极补偿坐标，以在放电加工期间校正电极路径。

10. 发明申请

WO2016030453A1 CENTRIFUGAL COMPRESSORS WITH INTEGRATED INTERCOOLING 审中-公开
标题翻译：具有集成介质的离心式压缩机
公开(公告)号：WO2016030453A1
公开(公告)日：2016-03-03
申请号：PCT/EP2015/069621
申请日：2015-08-27
申请人： NUOVO PIGNONE SRL
发明人： IURISCI, Giuseppe , AALBURG, Christian , MEI, Luciano , SASSANELLI, Giuseppe , SCHOEWEL, Simon , TWAROWSKI, Pawel , WATROBSKI, Marek
IPC分类号： F04D29/44 , F04D29/58
CPC分类号： F04D29/584 , F01D25/08 , F04D29/44 , F04D29/441 , F04D29/444 , F04D29/5826
摘要： An internally cooled centrifugal compressor 1 is described. The compressor comprises: a casing 3; an upstream impeller 9 and a downstream impeller 11 sequentially arranged for rotation in the casing; a stationary diaphragm 5 arranged in the casing and comprised of an internal diaphragm portion 21 and an external diaphragm portion 23; an upstream diffuser 13 fluidly coupled to an outlet of the upstream impeller; a return channel 15 fluidly coupled to the upstream diffuser 13 and to an inlet of the downstream impeller 11, the return channel 15 provided with a plurality of return-channel blades 19 connecting the internal diaphragm portion to the external diaphragm portion; a downstream diffuser 17 fluidly coupled to an outlet of the downstream impeller 11. A first coolant passage 47 is provided in the internal diaphragm portion 21 and extends around a first inner core arranged in the internal diaphragm portion, the first coolant passage 47 being in heat-exchange relationship with the upstream diffuser 13 and the return channel 15. A second coolant passage 49 and a third coolant passage 48 are provided in the external diaphragm portion 23, separated by a second inner core arranged in the external diaphragm portion 23, the second coolant passage 49 and third coolant passage 48 being in heat-exchange relationship with the return channel 15 and the downstream diffuser 17.
摘要翻译：描述内部冷却的离心式压缩机1。压缩机包括：壳体3; 依次布置成在壳体中旋转的上游叶轮9和下游叶轮11; 固定隔膜5，其布置在壳体中并且包括内部隔膜部分21和外部隔膜部分23; 流体耦合到上游叶轮的出口的上游扩散器13; 回流通道15流体地联接到上游扩散器13和下游叶轮11的入口，返回通道15设置有多个返回通道叶片19，其将内部隔膜部分连接到外部隔膜部分; 下游扩散器17，其流体地联接到下游叶轮11的出口。第一冷却剂通道47设置在内部隔膜部分21中，并且围绕设置在内部隔膜部分中的第一内部芯体延伸，第一冷却剂通道47处于加热状态与上游扩散器13和返回通道15的交换关系。第二冷却剂通道49和第三冷却剂通道48设置在外部隔膜部分23中，由设置在外部隔膜部分23中的第二内部芯分隔开，冷却剂通道49和第三冷却剂通道48与返回通道15和下游扩散器17处于热交换关系。

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