VEHICULAR AIR CONDITIONER

摘要

PROBLEM TO BE SOLVED: To surely prevent dew condensation water from dripping on an electronic component while suppressing manufacturing costs.SOLUTION: An air conditioner 10 comprises an air conditioning unit 12 and an air conditioning duct 14 extending upward from the air conditioning unit 12. On a case wall surface of the air conditioning unit 12 is provided an electronic component 20 for air conditioning. On an outer surface 1404 of a position of the air conditioning duct 14 positioned above the electronic component 20 are vertically bulged out at intervals a plurality of ribs 24 extending in a direction crossing a perpendicular direction. In a planar view, the ribs 24 are extended so that the electronic component 20 is positioned near an intermediate part 24C in a longitudinal direction of the ribs 24. The ribs 24 are configured so that dew condensation water generated on the outer surface 1404 of the air conditioning duct 14 during air conditioning can flow along a longitudinal direction across a whole length in a longitudinal direction of the ribs 24.SELECTED DRAWING: Figure 1