| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device which is compact in the height direction.SOLUTION: A valve 50 is supported on a valve chamber 17 via a bearing 92, a valve shaft 51 as a center of rotation is elongated vertically, and a cap member 100 is attached to an upper part of the valve shaft 51. The cap member 100 includes a bottom part 101 which spreads toward the circumferential direction of the valve shaft 51 and a wall part 102 which is caused to fall down from the periphery of the bottom part 101, and a cylindrical body 160 having air permeability is attached to the inner surface of the wall part 102. |
