The invention discloses an automobile heater, and relates to the technical field of automobile heaters, the automobile heater comprises a heat exchanger, the heat exchanger comprises an inner barrel and an outer barrel arranged on the outer side of the inner barrel in a sleeving mode. An imbedding groove for embedding a combustor is formed in the middle of the inner barrel; a heat exchange space is formed between the inner barrel and the outer barrel; a liquid inlet and a liquid outlet are formed in the outer cylinder; the bottom wall of the inner cylinder and the bottom wall of the outer cylinder are arranged at intervals to form a shunting area; a confluence area surrounding the inner barrel is formed on the side, deviating from the flow dividing area, of the heat exchange space in the axial direction of the inner barrel. The liquid outlet is located at the position of the outer cylinder in the confluence area and is communicated with the confluence area; the heat exchange space is provided with a flow guide area located between the flow dividing area and the confluence area, the flow guide area is provided with flow guide strips, the flow guide strips are spirally arranged around the inner barrel, at least two flow guide strips are arranged around the axis of the inner barrel in parallel at intervals, and a flow guide channel is formed between any two adjacent flow guide strips. The automobile heater has the advantages that it is guaranteed that media flow out of the heat exchanger orderly, and the heating effect of the automobile heater on an automobile is enhanced.

    本发明公开了一种汽车加热器,涉及汽车加热器技术领域,其包括换热器,换热器包括内筒和套设在内筒外侧的外筒,内筒中部形成有用于嵌入燃烧器的置入槽,且内筒与外筒之间形成有换热空间,外筒上设置有进液口和排液口,内筒底壁和外筒底壁之间间隔设置并形成分流区,换热空间沿内筒轴向背离分流区的一侧形成有绕内筒的汇流区,排液口位于外筒在汇流区的位置并与汇流区连通,换热空间位于分流区与汇流区之间设置有引流区,引流区设置有引流条,引流条呈螺旋状绕内筒设置,且引流条绕内筒轴线至少平行间隔设置有两条,任一相邻的两条引流条之间形成有引流道。本发明具有保证介质在换热器中有序流出,增强汽车加热器对汽车的加热效果的优点。


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    Titel :

    Automobile heater


    Weitere Titelangaben:

    一种汽车加热器


    Beteiligte:
    LI GUOYING (Autor:in)

    Erscheinungsdatum :

    2020-06-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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