公开(公告)号：WO2015160458A1

公开(公告)日：2015-10-22

申请号：PCT/US2015/020666

申请日：2015-03-16

Applicant: DRESSER-RAND COMPANY ,  LARDY, Pascal ,  GILARRANZ, Jose L. ,  MAIER, William C.

Inventor： LARDY, Pascal ,  GILARRANZ, Jose L. ,  MAIER, William C.

IPC: F04D25/06 ,  F04D17/12 ,  F04D29/00

CPC classification number: F04D29/701 ,  F04D17/122 ,  F04D25/0686 ,  F04D29/5806 ,  F04D29/5826

Abstract: A fluid takeoff assembly for a motor-compressor is provided and includes an outer pipe having an inlet and an outlet, and an inner pipe defining a fluid passage extending from an open axial end toward a closed axial end thereof and a radial opening fluidly coupled with the fluid passage. The inner pipe may be disposed in the outer pipe such that the open axial end and the closed axial end are oriented toward the outlet and the inlet, respectively, and the inner and outer pipes define an annular space therebetween. A cross-flow member may be coupled with the inner pipe and may define a flowpath fluidly coupled with the fluid passage via the radial opening. A vane and the cross-flow member may be disposed in the annular space and configured to at least partially induce a swirling flow in a process fluid flowing through the annular space.

Abstract translation: 提供了一种用于电动机 - 压缩机的流体起飞组件，并且包括具有入口和出口的外管，以及限定从开口轴向端部朝向其闭合轴向端延伸的流体通道的内管，以及径向开口， 流体通道。 内管可以设置在外管中，使得敞开的轴向端和闭合轴向端分别朝向出口和入口定向，并且内管和外管在它们之间限定环形空间。 横流构件可以与内管联接并且可以限定通过径向开口与流体通道流体连接的流路。 叶片和横流构件可以设置在环形空间中并且构造成在流过环形空间的过程流体中至少部分地引起旋流。

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.

IPC: F04B35/04 ,  F04B39/06

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。

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.

IPC: F04D15/00 ,  F17D5/02 ,  G05D7/00

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。

公开(公告)号：WO2011088086A4

公开(公告)日：2011-07-21

申请号：PCT/US2011/020945

申请日：2011-01-12

Applicant: DRESSER-RAND COMPANY ,  CHOCHUA, Gocha ,  MAIER, William C.

Inventor： CHOCHUA, Gocha ,  MAIER, William C.

IPC: F16J15/453 ,  F16J15/24

Abstract: A non-contacting shaft seal apparatus according to which an alternating array of axially-spaced, porous and non-porous annular segments extend radially-inward from the inside surface of an annular seal body and to a radial clearance defined between the segments and a rotating shaft.

公开(公告)号：WO2011050229A2

公开(公告)日：2011-04-28

申请号：PCT/US2010/053664

申请日：2010-10-22

Applicant: DRESSER-RAND COMPANY ,  MAIER, William C.

Inventor： MAIER, William C.

IPC: F03B17/06 ,  F03B13/26 ,  F03B3/12

CPC classification number: F03B13/142 ,  F03B13/266 ,  F05B2240/93 ,  Y02E10/28 ,  Y02E10/32 ,  Y02E10/38

Abstract: An energy conversion system, including a wave chamber, and a turbine wheel coupled to a shaft and fluidly coupled with the wave chamber. The energy conversion system may also include a first radial flow passage fluidly coupled with the wave chamber and the turbine wheel, and first vanes disposed at least partially in the first radial flow passage, each of the first vanes being compliantly mounted and pivotal between first and second positions, the first vanes being configured to allow a motive fluid to flow in a first radial direction through the first radial flow passage when the first vanes are in the first position, and the first vanes being configured to substantially prevent the motive fluid from flowing through the first radial flow passage in a second radial direction when the second vanes are in the second position.

Abstract translation: 包括波室的能量转换系统以及耦合到轴并与波室流体耦合的涡轮机叶轮。 能量转换系统还可以包括与波动室和涡轮机叶轮流体地联接的第一径向流动通道以及至少部分地设置在第一径向流动通道中的第一叶片，第一叶片中的每一个都平顺地安装并枢转在第一和第二叶片之间， 所述第一叶片构造成当所述第一叶片处于所述第一位置时允许运动流体沿第一径向方向流动通过所述第一径向流动通道，并且所述第一叶片构造成基本上防止所述运动流体流动 当第二叶片处于第二位置时，通过沿第二径向方向的第一径向流动通道。

公开(公告)号：WO2011044432A2

公开(公告)日：2011-04-14

申请号：PCT/US2010/051932

申请日：2010-10-08

Applicant: DRESSER-RAND COMPANY ,  MAIER, William C.

Inventor： MAIER, William C.

IPC: F16C33/00 ,  F16C33/30 ,  F16C35/00 ,  F16C32/04 ,  F16C19/06

CPC classification number: H02K5/1732 ,  F16C19/507 ,  F16C19/55 ,  F16C32/0442 ,  F16C39/02 ,  H02K7/09

Abstract: An auxiliary bearing system for supporting a rotating shaft including a first auxiliary bearing coupled to the rotating shaft. A first inertia ring is coupled to and circumscribes the first auxiliary bearing. A second inertia ring circumscribes the first inertia ring. A radial clearance is defined between the first and second inertia rings when the rotating shaft is supported by a primary bearing system, and the first inertia ring engages the second inertia ring when the rotating shaft is not supported by the primary bearing system. A second auxiliary bearing is engaged with an outer surface of the second inertia ring.

Abstract translation: 一种用于支撑旋转轴的辅助轴承系统，包括联接到旋转轴的第一辅助轴承。 第一惯性环联接到第一辅助轴承并限制第一辅助轴承。 第二惯性环围绕第一惯性环。 当旋转轴由主轴承系统支撑时，在第一和第二惯性环之间限定径向间隙，并且当旋转轴不被主轴承系统支撑时，第一惯性环与第二惯性环接合。 第二辅助轴承与第二惯性环的外表面接合。

公开(公告)号：WO2018208513A1

公开(公告)日：2018-11-15

申请号：PCT/US2018/029821

申请日：2018-04-27

Applicant: DRESSER-RAND AS ,  DRESSER-RAND COMPANY

Inventor： MAIER, William C. ,  EIDSMOEN, OEivind

IPC: F02C7/04

Abstract: An inlet duct (106) for a gas turbine wherein the inlet duct (106) may include a gas turbine inlet interface assembly (124) and a plurality of walls (126a-d) defining a first portion (128a) of an inlet flow channel (128a, 128b). The gas turbine inlet interface assembly (124) may include a mounting plate (148) pivotably connected to a first wall of the plurality of walls (126a-d) and defining a plate opening (156). The gas turbine inlet interface assembly (124) may also include an annular duct having a first end (152) coupled to or integral with the mounting plate (148), and a first end (152) configured to sealingly connect with an inlet component (116) of the gas turbine. The annular duct may define a second portion of the inlet flow channel (128b) extending from the plate opening (156). The first portion (128a) and the second portion (128b) of the inlet flow channel (128a, 128b) may be configured to fluidly couple a motive gas source with the gas turbine.

公开(公告)号：WO2018102284A1

公开(公告)日：2018-06-07

申请号：PCT/US2017/063384

申请日：2017-11-28

Applicant: DRESSER-RAND COMPANY

Inventor： MAIER, William C. ,  WISLER, Scott David

IPC: B01J4/00

Abstract: A fluid distribution system (208) is provided for a reactor vessel (200) defining a reaction chamber (202). The fluid distribution system (208) may include a radial distribution component (224) positionable within the reaction chamber (202) and adjacent a vessel inlet (212) at an end portion of the reactor vessel (200). The radial distribution component (224) may include one or more annular distribution conduits (230) configured to receive a fluid mixture provided to the reactor vessel (200). The fluid distribution system (208) may also include an axial distribution component (226) positionable within the reaction chamber (202) to extend from the radial distribution component (224) along a longitudinal axis of the reactor vessel (200). The axial distribution component (230) may include a plurality of helical conduits (236) fluidly coupled with the one or more annular distribution conduits (230) and configured to receive the fluid mixture from the one or more annular distribution conduits (230) and to disperse the fuel mixture uniformly within the reaction chamber (202).

公开(公告)号：WO2018102047A1

公开(公告)日：2018-06-07

申请号：PCT/US2017/057822

申请日：2017-10-23

Applicant: DRESSER-RAND COMPANY

Inventor： MAIER, William C.

IPC: F01D25/30

CPC classification number: F01D25/30

Abstract: An exhaust system (102) for a gas turbine (100) may include a housing (120a-c), a first diffuser section (110), a second diffuser section (112), and a plurality of turning vanes (138). The first diffuser section (110) may include an annular exhaust system inlet (130). The second diffuser section (112) may be fluidly coupled to the first diffuser section (110) and may include an exhaust system outlet (136) and a longitudinal axis (114) disposed perpendicular to a longitudinal axis (116) of the first diffuser section (110). An exhaust flow passage (134a-c) may extend through the housing (120a-c) from the annular exhaust system inlet (130) to the exhaust system outlet (136). The plurality of turning vanes (138) may be disposed in a cascading arrangement and extend into the exhaust flow passage (134c) from the housing (120a-c).

公开(公告)号：WO2017213848A1

公开(公告)日：2017-12-14

申请号：PCT/US2017/034118

申请日：2017-05-24

Applicant: DRESSER-RAND COMPANY

Inventor： EIDSMOEN, OEivind ,  MAIER, William C.

IPC: F02C7/20 ,  F01D25/28

CPC classification number: F02C7/20 ,  F05D2240/90

Abstract: A maintenance access system for a gas turbine. The maintenance access system includes an enclosure and an inlet wall assembly coupled to the enclosure by a pivotal connector. The maintenance access system further includes a pair of rails and a dolly disposed on the pair of rails within the enclosure. The dolly includes a frame, a plurality of wheel units, and a turbine support structure, and the dolly is configured to support the gas turbine on the turbine support structure and move along the pair of rails.

Abstract translation:

燃气轮机的维修通道系统。 维护进入系统包括外壳和通过枢轴连接器连接到外壳的入口壁组件。 维护进入系统还包括一对导轨和设置在外壳内的一对导轨上的小车。 该台车包括框架，多个轮单元和涡轮机支撑结构，并且该台车被构造成将燃气涡轮机支撑在涡轮机支撑结构上并沿着该对导轨移动。