The invention discloses a fan heater pressure chamber plate sealing structure. The sealing structure comprises a fan heater pressure chamber plate, a front cover decorating piece, a front cover inner plate and a sealing strip, wherein the fan heater pressure chamber plate and the front cover decorating piece are buckled and assembled by virtue of sealing buckles; the edge of the installing and matching part, connected with the front cover decorating piece, of the fan heater pressure chamber plate is provided with an upward buckling flanging, and the lower end of the sealing trip is provided with a buckling part; the buckling part is arranged on the buckling flanging of the fan heater pressure chamber plate, the lower end of the sealing trip is provided with a sealing lip side which is pressed on the installing and matching part, connected with the fan heater pressure chamber plate, of the front cover decorating piece; the sealing part on the upper end of the sealing trip is matched with the front cover inner plate, the front cover inner plate 4 is tightly contacted with the sealing part in a closed state. Two seals of the existing technology are replaced by one seal, the sealing cost is low, the sealing reliability is high, an invalidation problem caused by the buckling badness is avoided by virtue of the structure, and the problem of the sealing badness caused by the poor rigidity of the sealing trip installing point is also avoided.
Car fan heater pressure chamber plate sealing structure
27.05.2015
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 |
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