The present invention is provided with an indoor air-conditioning evaporator unit (2) for cooling the interior of a vehicle, an onboard cell cooling evaporator unit (3) including an onboard cell cooling evaporator (32) for cooling an onboard cell installed in the vehicle, an electric compressor (5) for compressing and supplying refrigerant to the indoor air-conditioning evaporator unit (2) and the onboard cell cooling evaporator unit (3), a temperature sensor (41) for detecting the internal temperature of the electric compressor (5), a pressure sensor (42) for detecting the pressure of refrigerant compressed by the electric compressor (5), and an air-conditioning control unit (40) for regulating the actions of the onboard cell cooling evaporator (32) in order to reduce the load of the electric compressor (5), on the basis of the internal temperature of the electric compressor (5); and the pressure of the refrigerant.
Refrigerant circulation device
2015-08-26
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |