Invention Grant
- Patent Title: Exhaust gas waste heat recovery system
-
Application No.: US15315776Application Date: 2014-06-26
-
Publication No.: US10385751B2Publication Date: 2019-08-20
- Inventor: Lennart Andersson , Arne Andersson
- Applicant: VOLVO TRUCK CORPORATION
- Applicant Address: SE Göteborg
- Assignee: Volvo Truck Corporation
- Current Assignee: Volvo Truck Corporation
- Current Assignee Address: SE Göteborg
- Agency: WRB-IP LLP
- International Application: PCT/EP2014/001744 WO 20140626
- International Announcement: WO2015/197088 WO 20151230
- Main IPC: F01N3/02
- IPC: F01N3/02 ; F01N3/20 ; F01N5/02 ; F02G5/02 ; F02G5/04 ; F01K23/06 ; F01N3/021 ; F02B41/10 ; F01N3/023

Abstract:
An exhaust gas arrangement includes an exhaust gas system for conveying an exhaust gas stream. The exhaust gas system includes a turbine and an exhaust gas treatment system. The exhaust gas arrangement further includes a working fluid circulation circuit connected to the exhaust gas system for recovery of energy from the exhaust gas stream. The working fluid circulation circuit includes a first heat exchanger which is arranged at a waste heat source for heat exchange between the waste heat source and a working fluid in the working fluid circulation circuit, and a second heat exchanger positioned in the exhaust gas system for heat exchange between the exhaust gas and the working fluid. The second heat exchanger is positioned downstream of the turbine and upstream of a particle filter in the exhaust gas treatment system. An internal combustion engine system and a vehicle including such an exhaust gas arrangement are also disclosed.
Public/Granted literature
- US20170130633A1 EXHAUST GAS ARRANGEMENT Public/Granted day:2017-05-11
Information query
IPC分类: