A bottom assembly unit for a vaporizing burner combustion chamber assembly unit, especially for a vehicle heater, includes a bottom part with a bottom wall. A porous evaporator medium at least partially covers the bottom wall on a front side positioned such that it faces a combustion chamber. A ring-shaped holding part has a contact area (touching the porous evaporator medium . The contact area has a contact section extending radially inwardly from a holding part circumferential wall and extends over the porous evaporator medium in a radially outer area. A plurality of contact projections (68) are arranged at spaced locations from one another about the longitudinal axis and extend in the direction of the porous evaporator medium. The porous evaporator medium is pressed by the contact projections in a radially outer area against the bottom wall.
Bottom assembly unit for a combustion chamber assembly unit of a vaporizing burner
2015-04-29
Patent
Elektronische Ressource
Englisch
IPC: | F23D Brenner , BURNERS / 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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