| 摘要 |
A vehicle air-conditioning apparatus (1) includes a case (2) including an air passage (3) therein and a filter arrangement area (50) provided in the air passage. The case includes: a drain port (24) provided on a bottom portion of a downstream-side air passage (3b) in the filter arrangement area (50); an insertion port provided on a side surface of the case and configured to allow insertion of the filter into the filter arrangement area (50); a water receiving portion (52a) provided on a bottom portion of an upstream air passage (3a) in the filter arrangement area; a drain channel passing below the filter arrangement area and a waterproof wall that covers a lower corner portion on the insertion port side of an upstream-side boundary of the filter arrangement area (50). |
