| 摘要 |
A structure for cooling a heat element includes a heat element box containing a heat element and forms an air passageway therebetween, an intake duct connecting a passenger compartment and the air passageway, a discharge duct connecting the air passageway and a vehicle exterior, and a wall on a vehicle body. The intake duct has a water reserving portion for accumulating a liquid entering from the passenger compartment. The intake duct has an expansion portion and has a discharge hole of the liquid. The wall is provided to face the discharge hole so that the liquid discharged through the discharge hole moves downward along a surface of the wall.
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