| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular air conditioning system wherein a drain passage from a blowing fan is adequately formed by effectively actualizing an in-system space of the air conditioning system. SOLUTION: The vehicular air conditioning system comprises: a blowing fan for feeding conditioned air via a scroll portion; a motor for driving the blowing fan; a chamber formed adjacent to the scroll portion and having a motor cooling air intake arranged inside; an evaporator arranged on the downstream side of the blowing fan; and a drain port for draining condensed water produced in the evaporator to the outside of the system. The drain passage for draining water from the scroll portion is formed as the in-system passage from a through-hole in the scroll portion through the chamber to the drain port. COPYRIGHT: (C)2009,JPO&INPIT
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