A cooling system has a primary stage; and a secondary stage including a secondary pressure reducing device configured to adopt a passive state and an active state, a cooling section for cooling an electric storage device, a pump, a secondary compressor, and a valve device arranged to selectively direct the refrigerant to the pump or to the secondary compressor. The secondary stage is controlled to operate in a first mode where the secondary pressure reducing device adopts the passive state, and the valve device directs the refrigerant to the pump; and control the secondary stage to operate in a second mode where the secondary pressure reducing device adopts the active state, and the valve device directs the refrigerant to the secondary compressor. In the second mode, the refrigerant is conveyed by the secondary stage is condensed in cooperation with the primary stage.
COOLING SYSTEM, VEHICLE AND METHOD OF CONTROLLING COOLING SYSTEM
10.10.2024
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 |
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