Title:
VEHICLE AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2024/049112
Kind Code:
A1
Abstract:
The present invention relates to a vehicle air conditioner of which the purpose is to improve a control structure between temp. doors and mode doors so as to prevent, under a floor mode condition, an excessive temperature difference between air discharged at a floor vent side and a def. vent side, occurring during the controlling of a specific opening position range of the temp. doors, and prevent a deterioration in comfort inside a vehicle cabin resulting from the excessive temperature difference. In order to achieve such purpose, the present invention is a vehicle air conditioner comprising: temp. doors for adjusting the temperature of air discharged into a vehicle cabin by adjusting the opening amounts of a cold air flow channel and a warm air flow channel of an air conditioner case; and mode doors of respective discharge vents, for, according to an air discharge mode, adjusting the discharge direction, in the vehicle cabin, of the air of which the temperature has been adjusted by the temp. doors. The vehicle air conditioner is provided with a control unit for variably controlling the opening position of a specific mode door according to the opening positions of the temp. doors with respect to the cold and warm air flow channels.
Inventors:
CHO HWAN KYU (KR)
KO JAE WOO (KR)
PARK KI JUNG (KR)
JEON KI MAN (KR)
HAN GYU IK (KR)
KO JAE WOO (KR)
PARK KI JUNG (KR)
JEON KI MAN (KR)
HAN GYU IK (KR)
Application Number:
PCT/KR2023/012594
Publication Date:
March 07, 2024
Filing Date:
August 24, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
B60H1/00
Foreign References:
| KR101622633B1 | 2016-05-20 | |||
| JP2009274605A | 2009-11-26 | |||
| KR20100030246A | 2010-03-18 | |||
| US20180162192A1 | 2018-06-14 | |||
| JP2016068885A | 2016-05-09 |
Attorney, Agent or Firm:
CHOI, Young Min (KR)
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