Title:
VEHICLE AIR-CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/182220
Kind Code:
A1
Abstract:
A vehicle air-conditioning device (1) comprises an air-conditioning case (12) and a heater (20). A defroster opening (126) and side face openings (127c, 127d) are formed in the air-conditioning case. A defroster door (241) and a face door (242) are provided inside the air-conditioning case. The face door is constituted of a sliding door. The air-conditioning case has a structure in which the air that has passed through the heater is guided to the defroster opening along the inner surface of the face door in the face-closed state in which the side face opening is closed by the face door. A clearance opening (129) for allowing communication between the air flow upstream and downstream of the face door in the face-closed state is formed adjacent to the side face opening, and the clearance opening has an opening surface along the direction in which the face door moves.
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Inventors:
KACHI MICHIHIRO (JP)
KATO SHINYA (JP)
KATO SHINYA (JP)
Application Number:
PCT/JP2023/010647
Publication Date:
September 28, 2023
Filing Date:
March 17, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60H1/00
Domestic Patent References:
WO1998034805A1 | 1998-08-13 |
Foreign References:
JP2002301925A | 2002-10-15 | |||
JP2009040253A | 2009-02-26 | |||
KR20050023838A | 2005-03-10 | |||
JP2009286275A | 2009-12-10 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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