| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle which takes measures to reduce a weight and reduce noise.SOLUTION: An air conditioner for a vehicle includes a case having an air passage 3 inside, and a blower 22 for supplying blown air to the air passage 3. A part of an inner wall surface of a wall for forming the air passage 3 on a downstream of the blower 22 is a reflection surface 51 which reflects noise of the blower 22 to an upstream of the air passage 3. The reflection surface 51 is a concave curved surface.SELECTED DRAWING: Figure 2 |
