The invention provides a vehicle-mounted heater and a vehicle-mounted heating device, and relates to the technical field of vehicle-mounted heating. The vehicle-mounted heater comprises a mounting seat, a porous medium combustor fixed to the mounting seat and a heat exchange mechanism. A mounting cavity is formed in the mounting seat, and a water inlet and a water outlet are formed in the mounting seat. The porous medium combustor is provided with a combustion chamber which is provided with a radiating surface. The heat exchange mechanism is provided with a containing cavity, the radiating surface is arranged in the containing cavity, the outer wall of the heat exchange mechanism and the inner wall of the mounting cavity are arranged at intervals to form a water flow space, the water flow space communicates with the water inlet and the water outlet, and the water outlet is closer to the combustion chamber than the water inlet. The heat transfer effect can be effectively improved, and the exhaust gas temperature is reduced.

    本申请提供一种车载加热器以及车载供暖装置,涉及车载加热技术领域。车载加热器包括:安装座、固定于安装座的多孔介质燃烧器、以及换热机构;安装座内部具有安装空腔,安装座开设有进水口和出水口;多孔介质燃烧器具有燃烧室,燃烧室具有辐射面;换热机构具有容纳腔,辐射面设置于容纳腔内,换热机构的外壁与安装空腔的内壁间隔设置形成水流空间,水流空间与进水口和出水口均连通,出水口比进水口更靠近燃烧室设置。其能够有效地提高传热效果,降低排烟温度。


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    Title :

    Vehicle-mounted heater and vehicle-mounted heating device


    Additional title:

    车载加热器以及车载供暖装置


    Contributors:
    FU CHAO (author) / CHEN LI (author) / REN ZHIHENG (author) / ZHANG ZHENWEN (author) / KONG FANLEI (author) / ZHAN DOU (author)

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



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