| 摘要 |
This vehicle air-conditioning device is equipped with: pumps (11, 12) for intaking and discharging a heat medium; first heat-medium-air heat exchangers (16, 17) for adjusting the temperature of ventilating air by conducting a sensible-heat exchange between ventilating air directed into a vehicle compartment and the heat medium circulated by the pumps (11, 12); first heat exchanging devices (13, 81) for conducting a heat exchange with the heat medium circulated by the pumps (11, 12), and having a channel through which the heat medium flows; heat-medium-temperature adjustment units (14, 15) for adjusting the temperature of the heat medium circulated by the pumps (11, 12); and heat-exchanger adjustment units (60a, 60b, 60c, 60f, 60g, 60k) for adjusting the heat exchange amount with the heat medium in the first heat exchanging devices (13, 81), or the heat exchange capability of the first heat-medium-air heat exchangers (16, 17), in a manner such that the temperatures (TC, TH) of ventilating air, the temperature of which has been adjusted by the first heat-medium-air heat exchangers (16, 17), approach first target temperatures (TCO, THO). As a result, it is possible to appropriately control the temperature of a heat exchanger which conducts a heat exchange with ventilating air directed into the interior of a vehicle compartment. |
