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Patent Searching and Data


Title:
Internal-combustion engine arrangement provided with a waste heat recovery system, and the controlling process of a waste heat recovery system
Document Type and Number:
Japanese Patent JP6157733
Kind Code:
B2
Abstract:
A waste heat recovery system carrying a working fluid in a loop includes an expander, a condenser and a pump, a first and a second line arranged in parallel in the high pressure circuit portion upstream of the expander and joining at a downstream junction point in the high pressure circuit portion. The first line includes a first heat exchanger connected to the exhaust line, and the second line includes a second heat exchanger connected to a line carrying a warm fluid. A first by-pass system prevents not fully evaporated working fluid from the first line to flow through the expander. A second by-pass system connects the second line to the low pressure circuit portion for by-passing the downstream junction point and the expander.

Inventors:
Greray, Vincent
Application Number:
JP2016526711A
Publication Date:
July 05, 2017
Filing Date:
July 15, 2013
Export Citation:
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Assignee:
Volvo Truck Corporation
International Classes:
F01N5/02; F01K23/10; F01M5/00; F01P3/20; F02G5/04
Domestic Patent References:
JP58189494U
JP2013531177A
JP2011149432A
JP2008128254A
Foreign References:
WO2012009526A1
Attorney, Agent or Firm:
Kazuo Shigenobu
Ryoichi Mizobuchi
Yoshifumi Ishikawa
Hideki Akiba
Taeko Katata
Michihiro Hayashi
Yasushi Amasaka
Hideo Shimizu