A refrigeration system for a vehicle is provided and includes inside and outside condenser circuits. The inside condenser circuit includes a first valve receiving a first portion of refrigerant out of a compressor, and a cabin condenser receiving and condensing the first portion from the first valve while heating an interior of a cabin. The outside condenser circuit includes: a second valve receiving a second portion of the refrigerant out of the compressor; an outside condenser receiving and compressing the second portion from the second valve; a reservoir downstream from the cabin condenser and the outside condenser receiving the first and second portions; a heat exchanger downstream from the reservoir; and a bypass valve connected in parallel with the heat exchanger. The heat exchanger and the bypass valve receive portions of the refrigerant from the reservoir. A control module controls positions of the first, second and bypass valves.
Vehicle refrigeration system including cabin and outdoor condenser circuits with a holding reservoir and a bypass controlled outside subcool heat exchanger for heating output control of condensers
25.08.2020
Patent
Elektronische Ressource
Englisch
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 |
OUTDOOR HEAT EXCHANGER FOR HEAT PUMP-TYPE REFRIGERATION CYCLE
Europäisches Patentamt | 2021
|OUTDOOR HEAT EXCHANGER FOR HEAT PUMP TYPE REFRIGERATION CYCLE
Europäisches Patentamt | 2021
|Cabin condenser integrated temperature control system
Europäisches Patentamt | 2021
|Cabin Condenser Integrated Temperature Control System
Europäisches Patentamt | 2020
|