The present invention relates to an air-conditioning circuit (1) for a motor vehicle, which carries a refrigerant and includes: a compressor (3); a first heat exchanger (5); an ejector (7) comprising: a first refrigerant intake (7a) and a second refrigerant intake (7b), and a refrigerant outlet (7c); a phase-separation device (9) including: a refrigerant intake (9a), a first outlet (9b) for refrigerant in gaseous phase, and a second outlet (9c) for refrigerant in liquid phase; an expansion device (11); and a second heat exchanger (13), the air-conditioning circuit (1) also including a bypass duct (A) connecting a first junction point (15a) and a second junction point (15b), said bypass duct (A) including a third heat exchanger (17).
CIRCUIT DE CLIMATISATION DE VEHICULE AUTOMOBILE
2018-03-16
Patent
Electronic Resource
French
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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 |
CIRCUIT DE CLIMATISATION REVERSIBLE DE VEHICULE AUTOMOBILE
European Patent Office | 2019
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