The present invention provides a mobile heater (1) adapted to heat air from the environment and to supply the heated air into a cabin like a recreational vehicle or a tent, the heater (1) comprises a housing (2), a supply air inlet (3) arranged at a side of the housing (2), a supply air outlet (4) arranged at another side of the housing (2), a supply air channel (5) inside the housing extending the between the supply air inlet (3) and the supply outlet (4), means for generating a supply air flow inside the supply air channel (5) from the supply air inlet (3) to the supply air outlet (4), and flexible supply air hose that can be removably coupled to the supply air outlet (4) and by means of which the heated air can be led inside the cabin, the heater (1) further comprises a burner chamber (6) inside the housing (2), wherein the supply air channel (5) passes through the burner chamber (6), a burner (7) arranged inside the burner chamber (6), a heat exchanger (8) arranged inside the burner chamber (6) and being designed as a tube section that forms at least a section of the supply air channel (5), a control unit and a user interface (9), wherein the burner (7) extends below and along a vertical projection of the heat exchanger (8), and the heat exchanger (8) has a plurality of first lamellas (10) and second lamellas (11), wherein the first lamellas (10) extend from the outer surface of the tube section inside the burner chamber (6) and parallel to a vertical plane, and the second lamellas (11) extend from the inner surface of the tube section inside the supply air channel (5) and along the direction of the supply air flow.
MOBILE AIR HEATER
2025-01-09
Patent
Electronic Resource
English
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / 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 / F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT |
HEATER, LENS UNIT, CAMERA MODULE, IN-VEHICLE SYSTEM, MOBILE BODY, AND HEATER INCORPORATION METHOD
European Patent Office | 2025
|