A vehicle heater includes a housing (10) with a circumferential wall (12), defining a combustion air flow space (14), having a fuel line passage opening (30), a combustion chamber assembly unit, and a fuel line (28). The fuel line has a connection end area (54) adjoining the combustion chamber assembly unit (18), an external connection end area (58), outside the circumferential wall and a line area (56) between the end areas and passing through the fuel line passage opening. A sealing formation (32) has a first sealing area (34), meshing with the fuel line passage opening, and a passage opening (52) through which the line area of the fuel line passes. The fuel line has a larger cross-sectional dimension in a throughput length area (60), passing through the passage opening, than in a section of the line area located between the throughput length area and the external connection area.
VEHICLE HEATER
2021-07-29
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 |