APPARATUS FOR OPTIMIZED EXECUTION OF HEATING TASKS IN FUEL CELL VEHICLES

A heating system for optimizing execution of heating tasks in a fuel cell vehicle is disclosed, the system including a stack coolant loop with a fuel cell stack, a primary pump, and a radiator module. A bypass coolant loop is disposed parallel with and is connected to the stack coolant loop between...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIENKAMP SEBASTIAN, FONTAINE REMY
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A heating system for optimizing execution of heating tasks in a fuel cell vehicle is disclosed, the system including a stack coolant loop with a fuel cell stack, a primary pump, and a radiator module. A bypass coolant loop is disposed parallel with and is connected to the stack coolant loop between the fuel cell stack and the radiator module. The bypass loop including a cabin heat exchanger and a coolant heater, along with a secondary pump for pumping coolant through the heaters when desired.