公开(公告)号：US20160061059A1

公开(公告)日：2016-03-03

申请号：US14939565

申请日：2015-11-12

Applicant: Cummins Intellectual Property, Inc.

Inventor： Timothy C. Ernst ,  Dave Morris

IPC: F01K23/06 ,  F02M25/07

CPC classification number: F01K23/065 ,  F02M26/23 ,  F02M26/25 ,  Y02T10/16 ,  Y02T10/166

Abstract: This disclosure relates to a waste heat recovery (WHR) system and method for regulating exhaust gas recirculation (EGR) cooling, and more particularly, to a Rankine cycle WHR system and method, including a recuperator bypass arrangement to regulate EGR exhaust gas cooling for engine efficiency improvement and thermal management. This disclosure describes other unique bypass arrangements for increased flexibility in the ability to regulate EGR exhaust gas cooling.

Abstract translation: 本发明涉及用于调节废气再循环（EGR）冷却的废热回收（WHR）系统和方法，更具体地，涉及朗肯循环WHR系统和方法，包括用于调节用于发动机的EGR排气冷却的换热器旁路装置 效率提升和热管理。 本公开描述了其他独特的旁路装置，用于增加调节EGR排气冷却能力的灵活性。

公开(公告)号：US09745869B2

公开(公告)日：2017-08-29

申请号：US14939565

申请日：2015-11-12

Applicant: Cummins Intellectual Property, Inc.

Inventor： Timothy C. Ernst ,  Dave Morris

IPC: F01K21/06 ,  F01K23/06 ,  F02M25/07

CPC classification number: F01K23/065 ,  F02M26/23 ,  F02M26/25 ,  Y02T10/16 ,  Y02T10/166

Abstract: This disclosure relates to a waste heat recovery (WHR) system and method for regulating exhaust gas recirculation (EGR) cooling, and more particularly, to a Rankine cycle WHR system and method, including a recuperator bypass arrangement to regulate EGR exhaust gas cooling for engine efficiency improvement and thermal management. This disclosure describes other unique bypass arrangements for increased flexibility in the ability to regulate EGR exhaust gas cooling.