| 摘要 |
PROBLEM TO BE SOLVED: To avoid interference of tying ducts 50a, 50b to refrigerant piping 80, 81 in a vehicular air conditioner. SOLUTION: The vehicular air conditioner is provided with the tying ducts 50a, 50b between a blower unit 10 and an air conditioning unit 60. Respective winding start parts of scroll casings 35a, 35b of the blower unit 10 are arranged on a fire wall 100 side while respective winding finish parts are arranged on the opposite side of a fire wall 100. Accordingly, compared with a case that the winding start parts 41 of the scroll casings 35a, 35b are arranged on the opposite side of the fire wall 100 and the winding finish parts 40 are arranged on the fire wall 100 side, the connection ducts 50a, 50b can be displaced to the opposite side against a penetration hole 120. With the connection ducts 50a, 50b arranged vertically overlappingly with each other, the interference of the tying ducts 50a, 50b to the refrigerant piping 80, 81 can be avoided. COPYRIGHT: (C)2009,JPO&INPIT
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