| 摘要 |
PROBLEM TO BE SOLVED: To shorten a connection pipe connecting heat exchangers for simplifying external appearance of the whole of an engine, reducing a weight, and decreasing a pressure drop of cooling water.SOLUTION: An engine 1 includes an intercooler 21 serving as a heat exchanger which performs cooling with cooling water, a lubrication oil cooler 25, and a clear water cooler 22. Connection pipes 45, 46, 47 connecting the intercooler 21, the lubrication oil cooler 25, and the clear water cooler 22, connect a plurality of heat exchangers in series and are provided in one face side of the engine 1. |
