| 主权项 |
1. A vehicle air-conditioning apparatus comprising:
a case including an air passage in an interior thereof; and a filter arrangement area provided in the air passage for arranging a filter, wherein the case includes:
a drain port provided on a bottom portion of a downstream-side air passage in the filter arrangement area;an insertion port provided on a side surface of the case and configured to allow insertion of the filter into the filter arrangement area;a water receiving portion provided on a bottom portion of an upstream air passage in the filter arrangement area;a drain channel passing below the filter arrangement area and configured to introduce water from the water receiving portion to the drain port; anda waterproof wall configured to cover a lower corner portion on the insertion port side of an upstream-side boundary of the filter arrangement area, and the waterproof wall, is increased in height as it goes toward the insertion port. |
