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公开(公告)号：WO2015057475A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/059818
申请日：2014-10-09
Applicant: DRESSER-RAND COMPANY , KIDD, H. Allan , DICKSON, Bradford W.
Inventor： KIDD, H. Allan , DICKSON, Bradford W.
IPC: F04D21/00
CPC classification number: F04D29/706 , B01D45/14 , F04D13/12 , F04D13/14 , F04D17/10 , F04D21/00 , F04D29/2288
Abstract: A fluid processing device may include a rotatable shaft, a driver configured to drive the rotatable shaft, a separator installed on the rotatable shaft, and a supersonic compressor fluidly communicating with the separator.
Abstract translation: 流体处理装置可以包括旋转轴，被配置为驱动可旋转轴的驱动器，安装在可旋转轴上的分离器和与分离器流体连通的超音速压缩机。
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公开(公告)号：WO2015034641A1
公开(公告)日：2015-03-12
申请号：PCT/US2014/051048
申请日：2014-08-14
Applicant: DRESSER-RAND COMPANY , MAIER, William C.
Inventor： MAIER, William C.
CPC classification number: F04D29/5806 , F04D17/122 , F04D25/0606 , F04D25/0686 , F04D29/056 , F04D29/584 , H02K7/14 , H02K9/19
Abstract: A cooling system for a motor-compressor and a method for cooling the motor-compressor are provided. The cooling system may include a discharge assembly having a hub portion disposed radially outward of a rotary shaft of the motor-compressor. A plurality of arms may be fluidly coupled with and may extend generally tangential from the hub portion of the discharge assembly. The hub portion may define an annular volume fluidly coupled with the plurality of arms. The cooling system may also include a blower impeller disposed in the annular volume and coupled with the rotary shaft. The blower impeller may be configured to rotate with the rotary shaft and draw a cooling fluid into the discharge assembly.
Abstract translation: 提供了一种用于电动机 - 压缩机的冷却系统和用于冷却电动机 - 压缩机的方法。 冷却系统可以包括具有设置在电动压缩机的旋转轴的径向外侧的毂部的排出组件。 多个臂可以与排出组件的轮毂部分流体耦合并且可大体上相切地延伸。 毂部分可以限定与多个臂流体连接的环形容积。 冷却系统还可以包括设置在环形容积中并与旋转轴联接的鼓风机叶轮。 鼓风机叶轮可以被配置为与旋转轴一起旋转并将冷却流体抽吸到排出组件中。
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143.发明申请
公开(公告)号：WO2014182875A1
公开(公告)日：2014-11-13
申请号：PCT/US2014/037255
申请日：2014-05-08
Applicant: DRESSER-RAND COMPANY , PICKRELL, Kevin
Inventor： PICKRELL, Kevin
CPC classification number: C21C1/105 , B22D1/00 , B22D19/14 , B82Y30/00 , C21C1/08 , C22C26/00 , C22C33/04 , C22C33/08 , C22C37/04 , C22C47/08 , C22C2026/001 , C22C2026/002
Abstract: A method is provided for fabricating iron castings for metallic components. The method for fabricating the iron castings may include forming a molten solution by melting carbon and iron and combining carbon nanomaterials with the molten solution. A first portion of the carbon nanomaterials combined with the molten solution may be dispersed therein. The method may also include cooling the molten solution to solidify at least a portion of the carbon thereof to fabricate the iron castings. The first portion of the carbon nanomaterials may be dispersed in the iron castings.
Abstract translation: 提供了一种用于制造用于金属部件的铁铸件的方法。 制造铁铸件的方法可以包括通过熔化碳和铁并将碳纳米材料与熔融溶液组合而形成熔融溶液。 与熔融溶液组合的碳纳米材料的第一部分可以分散在其中。 该方法还可以包括冷却熔融溶液以固化其至少一部分碳以制造铁铸件。 碳纳米材料的第一部分可以分散在铁铸件中。
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公开(公告)号：WO2014088991A1
公开(公告)日：2014-06-12
申请号：PCT/US2013/072723
申请日：2013-12-03
Applicant: DRESSER-RAND COMPANY , LARCHEVEQUE, Trevor , TURYBURY, Steven , HOOD, Vincent , MORRILL, Andrew , GLOVER, Rick
Inventor： LARCHEVEQUE, Trevor , TURYBURY, Steven , HOOD, Vincent , MORRILL, Andrew , GLOVER, Rick
CPC classification number: F01D21/18 , F05D2220/31 , F05D2230/10 , F05D2230/80 , F05D2240/60 , Y10T29/49238 , Y10T29/49716
Abstract: Methods for retrofitting a turbomachine are provided. A first trip cup of the turbomachine may be replaced with a second trip cup. The first trip cup may include a throw-out arm connected to a first trip cup spring. The second trip cup may include a plunger disposed in a hole defined by the second trip cup and a plunger spring encircling the plunger in the hole. The first trip cup may be removed from the turbomachine and the second trip cup installed such that a location of the plunger in the turbomachine is the same as a location of the throw-out arm in the turbomachine when the first trip cup was installed on the turbomachine. The tension in the plunger spring may be adjusted such that, when a speed of the turbomachine exceeds a predetermined value, the plunger actuates a trip paddle located adjacent the second trip cup.
Abstract translation: 提供了改装涡轮机的方法。 涡轮机的第一个行程杯可以用第二个跳闸杯来代替。 第一行程杯可以包括连接到第一行程杯弹簧的抛出臂。 第二跳闸杯可以包括设置在由第二跳闸杯限定的孔中的柱塞和围绕孔中的柱塞的柱塞弹簧。 第一跳闸杯可以从涡轮机移除，并且第二跳闸杯安装成使得当涡轮机中的柱塞安装在第一跳闸杯上时，涡轮机中的柱塞的位置与涡轮机中的抛出臂的位置相同 涡轮机。 可以调节柱塞弹簧中的张力，使得当涡轮机的速度超过预定值时，柱塞致动位于第二跳闸杯附近的跳闸桨。
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145.发明申请DUAL REHEAT TOPPING CYCLE FOR IMPROVED ENERGY EFFICIENCY FOR COMPRESSED AIR ENERGY STORAGE PLANTS WITH HIGH AIR STORAGE PRESSURE 审中-公开用于提高空气储存压缩空气能量储存植物的能源效率的双重回流循环
公开(公告)号：WO2014081690A1
公开(公告)日：2014-05-30
申请号：PCT/US2013/070702
申请日：2013-11-19
Applicant: DRESSER-RAND COMPANY , KERTH, Jason , LUCAS, George M. , RASHID, Stephen S.
Inventor： KERTH, Jason , LUCAS, George M. , RASHID, Stephen S.
Abstract: A method for operating a compressed air energy storage system is provided. The method can include compressing a process gas with a compressor train to produce a compressed process gas and storing the compressed process gas in a compressed gas storage unit. The method can also include extracting the compressed process gas from the compressed gas storage unit to an expansion assembly through a feed line. A valve assembly fluidly coupled to the feed line can be actuated to control a mass flow of the compressed process gas from the compressed gas storage unit to the expansion assembly. The method can further include heating the compressed process gas in a preheater fluidly coupled to the feed line upstream from the expansion assembly, and generating a power output with the expansion assembly.
Abstract translation: 提供一种操作压缩空气能量存储系统的方法。 该方法可以包括用压缩机组压缩工艺气体以产生压缩的工艺气体并将压缩的工艺气体储存在压缩气体存储单元中。 该方法还可以包括通过进料管线将压缩的处理气体从压缩气体存储单元提取到膨胀组件。 流体耦合到进料管线的阀组件可被致动以控制压缩的工艺气体从压缩气体存储单元到扩展组件的质量流量。 该方法还可以包括将压缩的处理气体加热到预热器中，所述预热器在膨胀组件的上游与供给管线流体耦合，并且与膨胀组件产生功率输出。
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Patent Agency Ranking146.发明申请
公开(公告)号：WO2014028711A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/055099
申请日：2013-08-15
Applicant: DRESSER-RAND COMPANY
Inventor： SOROKES, James
CPC classification number: F04D27/001 , F04D17/10 , F04D27/0215 , F04D29/441
Abstract: A system and method are provided for detecting an impending stall or surge in a radial compressor. The system and method may include a plurality of detection devices configured to detect a transition of a low momentum zone of a gas flow through the diffuser from a first position adjacent a shroud wall of the diffuser to a second position adjacent a hub wall of the diffuser. The system and method may also include a control system electrically coupled to the plurality of detection devices and configured to receive a plurality of information signals. Each information signal may be transmitted by a respective one of the plurality of detection devices and may correlate to a location of the low momentum zone. The control system may be configured to process the plurality of information signals and detect the impending stall or surge based on the location of the low momentum zone.
Abstract translation: 提供了一种用于检测径向压缩机即将发生的失速或浪涌的系统和方法。 系统和方法可以包括多个检测装置，其被配置成检测通过扩散器的气流的低动量区域从邻近扩散器的护罩壁的第一位置到与扩散器的毂壁相邻的第二位置的过渡 。 该系统和方法还可以包括电耦合到多个检测装置并被配置为接收多个信息信号的控制系统。 每个信息信号可以由多个检测装置中的相应一个发送，并且可以与低动量区域的位置相关。 控制系统可以被配置为处理多个信息信号，并且基于低动量区域的位置来检测即将失速或喘振。
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公开(公告)号：WO2013070547A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/063549
申请日：2012-11-05
Applicant: DRESSER-RAND COMPANY , MAIER, William C. , LARDY, Pascal , GILARRANZ, Jose L.
Inventor： MAIER, William C. , LARDY, Pascal , GILARRANZ, Jose L.
CPC classification number: F04D31/00 , B01D17/02 , Y10T137/0324 , Y10T137/2574
Abstract: A turbomachine system and method, with the system including a slug detector coupled to a main line to detect a slug flow in a multiphase fluid in the main line. The system also includes a compressor fluidly coupled to the main line and disposed downstream of the slug detector, and a bypass line fluidly coupled to the main line upstream of the compressor and downstream of the compressor. The system further includes at least an upstream control valve fluidly coupled to the main line upstream of the compressor and communicably coupled to the slug detector. The upstream control valve is configured to actuate between a normal position, in which the upstream control valve directs fluid to the compressor, and a bypass position, in which the upstream control valve directs fluid to the bypass line, according to when the slug detector detects a slug flow.
Abstract translation: 一种涡轮机系统和方法，其中该系统包括连接到主管线的塞子检测器，以检测主线路中的多相流体中的团状流。 该系统还包括流体耦合到主线并设置在段塞检测器的下游的压缩机，以及与压缩机上游的压缩机上游的压缩机主流线流体耦合的旁路管路。 该系统还包括至少一个上游控制阀，其流体地联接到压缩机上游的主线路并且可通信地耦合到段状探测器。 上游控制阀被构造成在上游控制阀引导流体到压缩机的正常位置和旁路位置之间启动，在旁路位置，上游控制阀根据段检测器检测器检测到的流体将流体引导到旁路管线 lug lug流。
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公开(公告)号：WO2013043495A1
公开(公告)日：2013-03-28
申请号：PCT/US2012/055459
申请日：2012-09-14
Applicant: DRESSER-RAND COMPANY , DOURLENS, Herve , LEMETTEIL, Claude
Inventor： DOURLENS, Herve , LEMETTEIL, Claude
CPC classification number: F16C33/02 , F16C17/03 , F16C17/06 , F16C33/10 , F16C33/1085
Abstract: A tilt pad bearing may include a support structure having first and second support structure surfaces. A pivot may have first and second pivot surfaces, and the first pivot surface may be coupled to the second support structure surface. A pad may have first and second pad surfaces, and the first pad surface may be coupled to the second pivot surface. A path of fluid communication may extend from the first support structure surface, through the pivot, and to an opening in the second pad surface.
Abstract translation: 倾斜垫轴承可以包括具有第一和第二支撑结构表面的支撑结构。 枢轴可以具有第一和第二枢转表面，并且第一枢转表面可以联接到第二支撑结构表面。 垫可以具有第一和第二垫表面，并且第一垫表面可以联接到第二枢转表面。 流体连通路径可以从第一支撑结构表面延伸穿过枢轴，并且延伸到第二垫表面中的开口。
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149.发明申请
公开(公告)号：WO2012057885A1
公开(公告)日：2012-05-03
申请号：PCT/US2011/045270
申请日：2011-07-26
Applicant: DRESSER-RAND COMPANY , GILARRANZ, Jose L. , LARDY, Pascal
Inventor： GILARRANZ, Jose L. , LARDY, Pascal
CPC classification number: F04D25/0606 , F04D17/12 , F04D25/0686 , F04D25/08 , F04D25/16 , F04D29/058 , F04D29/5806 , H02K7/14 , H02K16/00
Abstract: A fluid compression system is disclosed having a hermetically-sealed housing with at least two motors and a compressor arranged therein. The motors may be arranged either on both sides of the compressor or in a tandem configuration on one side of the compressor. The motors may be adapted to drive both the compressor and at least one blower device coupled to a free end of shaft that extends through the housing, the blower device being configured to circulate a cooling fluid throughout the housing and thereby cool the motors and any accompanying radial/axial bearings.
Abstract translation: 公开了一种流体压缩系统，其具有密封的壳体，其具有至少两个电动机和布置在其中的压缩机。 电动机可以布置在压缩机的两侧，也可以布置在压缩机一侧的串列结构中。 电动机可以适于驱动压缩机和连接到轴的自由端的至少一个鼓风机装置，所述鼓风装置延伸穿过壳体，鼓风装置构造成使冷却流体循环通过壳体，从而冷却电动机和任何伴随的 径向/轴向轴承。
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公开(公告)号：WO2012054118A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/045834
申请日：2011-07-29
Applicant: DRESSER-RAND COMPANY , DEVITO, Kenneth , KIDD, H. Allan
Inventor： DEVITO, Kenneth , KIDD, H. Allan
CPC classification number: F16D37/02 , F16D2037/002 , F16D2037/005
Abstract: A magnetic coupling including a rotatable driving connector having a first magnet assembly coupled thereto and a rotatable driven connector having a second magnet assembly coupled thereto. The driven connector may be configured to slip predictably with respect to the driving connector based on a controllable amount of torque transferred between the driving and driven connectors.
Abstract translation: 一种磁耦合器，包括具有与之相连的第一磁体组件的可旋转驱动连接器和具有与其耦合的第二磁体组件的可旋转驱动连接器。 驱动连接器可以被配置为基于在驱动和驱动的连接器之间传递的可控量的扭矩相对于驱动连接器可预测地滑动。
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