公开(公告)号：WO2015200423A1

公开(公告)日：2015-12-30

申请号：PCT/US2015/037321

申请日：2015-06-24

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SEZAL, Ismail, Hakki ,  AALBURG, Christian ,  GADAMSETTY, Rajesh, Kumar, Venkata ,  LANG, Matthias, Carl ,  ONGOLE, Venkanta, Rama, Krishna, Chaitanya ,  SCOTTI DEL GRECO, Alberto ,  SELMEIER, Rudolf, Konrad

IPC: F04D29/42 ,  F04D29/46 ,  F04D29/66

CPC classification number: F04D29/462 ,  F04D17/08 ,  F04D29/4213 ,  F04D29/667

Abstract: Embodiments of an apparatus for transferring energy between a rotating element and a fluid are provided herein. In some embodiments, a plenum of an apparatus for transferring energy between a rotating element and a fluid may include a through hole disposed through the plenum; and a plurality of inlet guide vanes disposed proximate a peripheral edge of the through hole, the plurality of inlet guide vanes comprising a first group of inlet guide vanes having a cambered profile and a second group of inlet guide vanes disposed radially inward of the first group of inlet guide vanes, wherein the first group of inlet guide vanes are in a fixed position with respect to the plenum and the second group of inlet guide vanes are movable with respect to the plenum.

Abstract translation: 本文提供了用于在旋转元件和流体之间传递能量的装置的实施例。 在一些实施例中，用于在旋转元件和流体之间传递能量的装置的增压室可包括设置在通风室中的通孔; 以及多个入口引导叶片，其设置在所述通孔的周缘附近，所述多个入口引导叶片包括具有弧形轮廓的第一组入口导向叶片和设置在所述第一组的径向内侧的第二组入口导向叶片 的入口导向叶片，其中所述第一组入口导向叶片相对于所述增压室处于固定位置，并且所述第二组入口导叶相对于所述增压室是可移动的。

公开(公告)号：WO2015199907A1

公开(公告)日：2015-12-30

申请号：PCT/US2015/033484

申请日：2015-06-01

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SEZAL, Ismail, Hakki ,  AALBURG, Christian ,  GADAMSETTY, Rajesh, Kumar Venkata ,  LANG, Matthias, Carl ,  ONGOLE, Chaitanya ,  SCOTTI DEL GRECO, Alberto

IPC: F04D29/42 ,  F01D9/04 ,  F04D29/44 ,  F04D29/46 ,  F15D1/04 ,  F04D17/12

CPC classification number: F04D29/444 ,  F01D9/048 ,  F04D17/10 ,  F04D17/122 ,  F04D29/4213 ,  F04D29/442 ,  F04D29/462 ,  F05D2250/51 ,  F05D2250/72

Abstract: In some embodiments, a plenum of an apparatus for transferring energy between a rotating element and a fluid may include a through hole disposed through the plenum; a plurality of inlet guide vanes disposed proximate a peripheral edge of the through hole, the plurality of inlet guide vanes comprising a first group of inlet guide vanes having a symmetrical profile, a second group of inlet guide vanes, and a third group of inlet guide vanes, wherein each inlet guide vane of the second group and third group have a cambered profile, and wherein each inlet guide vane of the third group has a different cambered profile from each other inlet guide vane of the third group.

Abstract translation: 在一些实施例中，用于在旋转元件和流体之间传递能量的装置的增压室可包括设置在通风室中的通孔; 多个入口引导叶片，其设置在所述通孔的周边边缘附近，所述多个入口引导叶片包括具有对称轮廓的第一组入口引导叶片，第二组入口引导叶片和第三组入口导向件 叶片，其中第二组和第三组的每个入口引导叶片具有弧形轮廓，并且其中第三组的每个入口引导叶片具有与第三组的每个其它入口引导叶片不同的弧形轮廓。

公开(公告)号：WO2012121900A1

公开(公告)日：2012-09-13

申请号：PCT/US2012/026432

申请日：2012-02-24

Applicant: GENERAL ELECTRIC COMPANY ,  RODRIGUEZ ERDMENGER, Rodrigo ,  SCOTTI DEL GRECO, Alberto ,  MICHELASSI, Vittorio ,  SWENSON, Kendall, Roger ,  JOHNSON, Lukas, William ,  LORINGER, Daniel, Edward ,  STABLEIN, Mark, Thomas

Inventor： RODRIGUEZ ERDMENGER, Rodrigo ,  SCOTTI DEL GRECO, Alberto ,  MICHELASSI, Vittorio ,  SWENSON, Kendall, Roger ,  JOHNSON, Lukas, William ,  LORINGER, Daniel, Edward ,  STABLEIN, Mark, Thomas

IPC: F02B37/013 ,  F02B37/18 ,  F02B37/24 ,  F02B37/00 ,  F02C6/12 ,  F02C9/18

CPC classification number: F02B37/013 ,  F02B37/004 ,  F02B37/18 ,  F02B37/24 ,  F02C6/12 ,  F02C9/18 ,  F05D2220/40 ,  Y02T10/144

Abstract: A turbine system for a multistage turbocharger and a method for utilizing the same are disclosed. The turbine system includes a high pressure turbine having an inlet for receiving a flow of fluid, and an outlet for passing the flow on extraction of work from the high pressure turbine. The system further includes a low pressure turbine, having an inlet for receiving a flow of fluid from the high pressure turbine. A diffuser connects the outlet of the high pressure turbine and the inlet of the low pressure turbine. The system also includes a bypass channel for bypassing a portion of the flow around the high pressure turbine, from upstream of the high pressure turbine to downstream of the high pressure turbine. The system includes an injector to input the bypass flow in the diffuser in a manner to reduce flow separation in the diffuser.

Abstract translation: 公开了一种用于多级涡轮增压器的涡轮机系统及其应用方法。 涡轮机系统包括具有用于接收流体流的入口的高压涡轮机，以及用于在从高压涡轮机抽取工件时使流动通过的出口。 该系统还包括低压涡轮机，具有用于接收来自高压涡轮机的流体流的入口。 扩散器连接高压涡轮机的出口和低压涡轮机的入口。 该系统还包括旁路通道，用于绕过高压涡轮机周围的一部分流动，从高压涡轮机的上游到高压涡轮机的下游。 该系统包括喷射器，以便以减小扩散器中的流动分离的方式输入扩散器中的旁路流。