The vehicular air conditioning device is provided with: a first water-refrigerant heat exchanger that vaporizes refrigerant by exchanging heat between the refrigerant of low temperature and low pressure in a heat pump and a cooling fluid for the heat generating component of the vehicle; and a second water-refrigerant heat exchanger that condenses the refrigerant by exchanging heat between the refrigerant of high temperature and high pressure in the heat pump and a cooling fluid for heat transport. The vehicular air conditioning device is configured such that the second water-refrigerant heat exchanger is connected, in a cooling fluid circulable manner, to a heater core for providing heat to air supplied into the cabin. The first water-refrigerant heat exchanger is connected, in a cooling fluid circulable manner, to a passageway for cooling the heat generating component without passing through the heater core.
VEHICULAR AIR CONDITIONING DEVICE, AND COMPONENT UNIT THEREOF
2016-01-07
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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