| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel heat recovery device capable of cooling fuel of which pressure is increased by a fuel pump and effectively using heat recovered from the fuel during the cooling. <P>SOLUTION: The fuel heat recovery device adapted to a common rail type fuel injection device includes: a heat recovery part recovering heat of fuel of which temperature is increased to a predetermined temperature or higher by pressurization by the fuel pump to a heating medium having a temperature lower than that of the fuel; and a circulation flow passage circulating the heating medium between the heat recovery part and a heating part requiring heating. <P>COPYRIGHT: (C)2012,JPO&INPIT |
