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Patent Searching and Data


Title:
AIR CONDITIONING DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/255345
Kind Code:
A1
Abstract:
[Problem] To provide an air conditioning device for a vehicle with which an improvement in the linearity between the position of a blend door and the temperature of air can be achieved at any position within the operating range of the blend door. [Solution] The position of a blend door (30) changes over a range from a side on which a bypass path (28) is closed off to a side on which a heating path (27) is closed off. A plate-shaped straightening guide (40) that regulates the direction of air is provided in a connecting path (29) between a heat exchanger (13) for cooling and a trajectory (L1) of the blend door (30) when the position of the blend door (30) changes. The straightening guide (40) is apart from both a first wall surface (51) and a second wall surface (52). A downstream edge (44) of the straightening guide (40) adjoins or overlaps the trajectory (L1).

Inventors:
ARAKI DAISUKE (JP)
NAGANO HIDEKI (JP)
HAYASHI NAOTO (JP)
YOSHIZAKI HISAYOSHI (JP)
Application Number:
PCT/JP2022/022073
Publication Date:
December 08, 2022
Filing Date:
May 31, 2022
Export Citation:
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Assignee:
VALEO JAPAN CO LTD (JP)
International Classes:
B60H1/00; F24F13/08; F24F13/10; F24F13/14
Domestic Patent References:
WO2004108449A12004-12-16
Foreign References:
JPS62198115U1987-12-16
JP2003341343A2003-12-03
JP2009119913A2009-06-04
JP2003039929A2003-02-13
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