AIR BLOWING DEVICE AND VEHICLE AIR CONDITIONER

摘要

PROBLEM TO BE SOLVED: To achieve large heat recovery even when a heat exchanger is disposed at a complicated place.SOLUTION: An air blowing device includes: a blower; and a heat exchanger having a first air duct 151 which is disposed perpendicularly upward of the blower and flows air to a first outlet 151b from a first inlet 151a and a second air duct 152 which flows air to a second outlet 152b from a second inlet 152a and performs heat exchange between air flowing into the first air duct and air flowing into the second air duct. The first inlet directs to a direction nearer to a horizontal direction than to a vertical direction and is disposed facing an air suction port. The first outlet directs to a direction nearer to the vertical direction than to a horizontal direction and is disposed facing to the suction part of the blower. The first air duct includes an air duct curved part which gradually changes its direction from a first direction inward from the outside of the first inlet along a direction where the first inlet directs to a second direction to which the first outlet directs, between the first inlet and the first outlet.SELECTED DRAWING: Figure 5