公开(公告)号：WO2016025056A2

公开(公告)日：2016-02-18

申请号：PCT/US2015/033108

申请日：2015-05-29

Applicant: GENERAL ELECTRIC COMPANY

Inventor： STONE, Timothy, Deryck ,  LASKOWSKI, Gregory, Michael ,  PROCTOR, Robert ,  STOVER, Curtis ,  MANNING, Robert, Francis ,  CORREIA, Victor, Hugo Silva ,  BUHLER, Jared, Peter ,  MURRAY, Robert, Carl ,  BOURASSA, Corey ,  PRITCHARD, Byron, Andrew, Jr. ,  RATZLAFF, Jonathan, Russell

CPC classification number: F02C7/05 ,  B01D45/16 ,  B04C3/00 ,  B04C3/06 ,  B04C2003/003 ,  B04C2003/006 ,  F01D25/12 ,  F02C7/12 ,  F05D2260/607 ,  Y02T50/675

Abstract: A turbine engine having a bypass fluid conduit coupled to the turbine section includes at least one particle separator located within the bypass fluid conduit to separate particles from a bypass fluid stream prior to the bypass stream reaching the turbine section for cooling. A centrifugal separator for removing particles from a fluid stream includes an angular velocity increaser, a particle outlet, an angular velocity decreaser downstream of the angular velocity increaser, and a bend provided between the angular velocity increaser and the angular velocity decreaser.

Abstract translation: 具有联接到涡轮机部分的旁路流体管道的涡轮发动机包括位于旁通流体管道内的至少一个颗粒分离器，以在旁路流到达涡轮部分之前将颗粒与旁路流体流分离以进行冷却。 用于从流体流中除去颗粒的离心分离器包括角速度增量器，颗粒出口，角速度增量器下游的角速度减速器以及设置在角速度增量器和角速度衰减器之间的弯曲。