The invent inn relates to a heating system (10) for a hybrid or electric vehicle (50) comprising at least one electric machine (12) operable in the generator mode, at least one heat accumulator arrangement (32), al least one electric heating device (30) associated with the heat accumulator arrangement (32), and a switching arrangement (26), wherein the switching arrangement (26) is designed to optionally couple the at least one electric machine (12) with the at least one electric heating device (30) and or an electric energy accumulator (28), when the at least one electric machine (12) operates in the generator mode during a braking process, wherein al least one heat accumulator arrangement (32) has a latent heat accumulator agent (34) for heal storage, comprising at least one sugar alcohol which comprises at least one compound selected from the group consisting of erythritol, threitol, xylitol, mannitol, and dulcitol. With such a heating system (10), heat for heating can be stored well. The invention also relates to a method for accumulating heat and healing with such a heating system (10).
HEATING SYSTEM WITH HEAT ACCUMULATOR ARRANGEMENT FOR HYBRID OR ELECTRIC VEHICLES, AND METHOD THERETO
2019-06-27
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 |
ACCUMULATOR ARRANGEMENT FOR AN ELECTRIC OR HYBRID VEHICLE
European Patent Office | 2019
|Heat accumulator for electric car heating
Tema Archive | 1988
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