The invention relates to the technical field of engines, and particularly discloses a commercial vehicle parking heating system. The commercial vehicle parking heating system comprises a water heatingtype heater, a warm air radiator, a storage battery, a urea system, an engine and a main fuel tank; the water heating type heater comprises a heating device and a water pump, the water pump is used for driving cooling liquid to flow through the heating device, the heating device is used for heating the cooling liquid which flows through the heating device; the water heating type heater and the warm air radiator are connected in series to form a first circulating waterway, the warm air radiator is used for providing heat for a cab air-conditioning system; the water heating type heater and thestorage battery are connected in series to form a second circulating waterway; the water heating type heater and the urea system are connected in series to form a third circulating waterway; and the water heating type heater is sequentially connected with the main fuel tank, the engine and the warm air radiator in series to form a fourth circulating waterway. According to the commercial vehicle parking heating system, the water heating type heater can perform heat supplying to the warm air radiator, the storage battery, the urea system, the engine and the main fuel tank, and the functions arediversified.

    本发明涉及发动机技术领域,具体公开了商用车驻车加热系统,该商用车驻车加热系统包括水暖式加热器、暖风散热器、蓄电池、尿素系统、发动机和主燃油箱;水暖式加热器包括加热装置和水泵,水泵用于驱动冷却液流过加热装置,加热装置用于对流过的冷却液加热;水暖式加热器和暖风散热器串联形成第一循环水路,暖风散热器用于给驾驶室空调系统提供热量;水暖式加热器和蓄电池串联形成第二循环水路;水暖式加热器和尿素系统串联形成第三循环水路;水暖式加热器依次和主燃油箱、发动机以及暖风散热器形成第四循环水路。该系统的水暖式加热器可给暖风散热器、蓄电池、尿素系统、发动机和主燃油箱进行供热,功能多样化。


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    Title :

    Commercial vehicle parking heating system and control method thereof


    Additional title:

    一种商用车驻车加热系统及其控制方法


    Contributors:
    WEI ZEXIN (author) / ZHANG WEIWEI (author) / WANG HONGZHI (author) / WANG YAJUAN (author) / YU XIAOFENG (author) / QIU PENGCHENG (author) / PAN ZELIN (author) / GAO LIANG (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / 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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



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