| 摘要 |
The waste heat recovery system (5) carrying a working fluid in a loop comprises: - an expander (14), a condenser (15) and a pump (13); - a first and a second lines (11, 12) arranged in parallel in the high pressure circuit portion upstream of the expander and joining at a downstream junction point 8 in the high pressure circuit portion. The first line comprises a first heat exchanger (21) connected to the exhaust line (3); the second line comprises a second heat exchanger (22) connected to a line (4) 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. |
