Title:
VEHICLE AIR CONDITIONER AND CONTROL METHOD FOR VEHICLE AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2021123149
Kind Code:
A
Abstract:
To effectively prevent dew condensation of vehicle air conditioners.SOLUTION: A vehicle air conditioner 10 is provided with a fan 14, an evaporator 15, and a heater core 16 in the order from an upstream side in an air passage 12 provided with intake ports 13A and 13B on the upstream side and outlets 13C, 13D and 13E on the downstream side. The vehicle air conditioner includes a disembarkation determination unit 110 that determines whether an occupant has disembarked, and a control unit 130 that executes first suppression control in which, when it is determined that the occupant has disembarked, the intake ports 13A and 13B and the outlets 13C, 13D and 13E are opened and at the same time, the fan 14, the evaporator 15, and the heater core 16 are operated, and the dry warm air that is dehumidified by the evaporator 15 and heated by the heater core 16 is sent. In the first suppression control, as a result, dew condensation in the air passage 12 and the outlets 13C, 13D, 13E is suppressed.SELECTED DRAWING: Figure 2
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Inventors:
YONAHA MASAAKI
Application Number:
JP2020015743A
Publication Date:
August 30, 2021
Filing Date:
January 31, 2020
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
B60H3/00; B60H1/00