| 摘要 |
PROBLEM TO BE SOLVED: To improve heat exchange efficiency of a cooling heat exchanger 40.SOLUTION: A vehicular air conditioning device 1 includes an air blower 30 disposed on the downstream side of an air flow relative to a cooling heat exchanger 40. In an air flowing direction Ya between the cooling heat exchanger 40 and a suction port 34a of the air blower 30, an air outlet surface 40a of the cooling heat exchanger 40 and a suction port 34a are overlapped with each other, and an axial direction of a rotating shaft 31a is orthogonal to the air outlet surface 40a. The suction port 34a is disposed on the cooling heat exchanger 40 side, and a suction port 34b is disposed on the side opposite to the cooling heat exchanger 40 relative to the suction port 34a. Cold air is made to flow from a projection region 40X of the cooling heat exchanger 40 to the suction port 34a, and cold air is made to flow from a peripheral region 40Y of the cooling heat exchanger 40 to the suction port 34b.SELECTED DRAWING: Figure 2 |
