Filter arrangement for vehicle, has activated carbon filter for storing gaseous emissions of fuel supply device, and heating device for heating filter device, where heating device is subjectable to thermal energy of exhaust gas

摘要

The arrangement (10) has an activated carbon filter (12) for storing gaseous emissions of a fuel supply device of a vehicle, and a heating device (22) for heating the filter. The heating device is subjectable to thermal energy of exhaust gas. The heating device has a heat collector (24) that absorbs heat radiation (26) of an exhaust tract (20) and a heat distributor (32). The collector and the distributor are connected with each other by a heat conductor (34), where a filtering medium of the filter device consists of activated carbon (30). An independent claim is also included for a method for heating a filter device of a vehicle.