| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device of an internal combustion engine capable of suppressing energy consumption. Ž<P>SOLUTION: This exhaust heat recovery device 1 of the internal combustion engine includes a circulating passage 4 for circulating cooling water of heat exchange, an exhaust heat recovery unit 7 arranged in a branch passage 17 and exchanging heat between exhaust gas and the cooling water circulating in the circulating passage 4, a turbine 13 driven by the exhaust gas passing through the branch passage 17, and an impeller 14 arranged in the circulating passage 4, connected to the turbine 13, driven by rotation of the turbine 13 and circulating the cooling water in the circulating passage 4. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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