| 摘要 |
PROBLEM TO BE SOLVED: To suppress the generation of condensate water while suppressing the degradation of fuel economy.SOLUTION: An intake air cooling device comprises: a first heat medium circuit 10 circulating therein a first heat medium; a second heat medium circuit 20 circulating therein a second heat medium; an internal combustion engine 11 disposed in the first heat medium circuit 10 and cooled by the first heat medium; first intake air cooling means 17 disposed in the first heat medium circuit 10, and implementing heat exchange between the first heat medium and intake air of the internal combustion engine 11; second intake air cooling means 23 disposed in the second heat medium circuit 20, and implementing heat exchange between the second heat medium and the intake air of the internal combustion engine 11; a first radiator 15 disposed in the first heat medium circuit 10, and implementing heat exchange between the first heat medium and outdoor air; a second radiator 24 disposed in the second heat medium circuit 20, and implementing heat exchange between the second heat medium and the outdoor air; and flow regulation means 18, 40 regulating a flow volume of the first heat medium flowing in the first intake air cooling means 17.SELECTED DRAWING: Figure 1 |
