The invention relates to the technical field of limousines, and particularly discloses a heat dissipation and ventilation structure for a limousine engine, comprising: an engine body mounted in a limousine head; the protective cover frame is installed in a motor home head, a through hole is formed in one side of the protective cover frame, and a fan blocking cover is installed on one side of the through hole; the air duct is installed at the bottom of the motor home head, air inlets which are annularly distributed at equal intervals are formed in one side of the air duct, and a dustproof assembly is installed on one side of the air duct; the exhaust assembly is installed at the bottom of the shield frame and extends out of the bottom of the motor home head. According to the motor home engine, low-temperature external airflow is mixed with airflow blown by the engine cooling fan, the engine radiator is fully cooled, the heat dissipation performance of the motor home engine is improved, the airflow blown into the shield frame by the engine cooling fan can be discharged out of the motor home, an air circulation channel is achieved, and the heat dissipation speed of the motor home engine is increased.

    本发明涉及房车技术领域,具体公开了一种用于房车发动机的散热和通风结构,包括:发动机本体,所述发动机本体安装在房车车头内;护罩框,所述护罩框安装在房车车头内,所述护罩框的一侧开设有通孔,且通孔的一侧安装有风扇挡罩;风筒,所述风筒安装在房车车头的底部,且风筒的一侧开设有等距离呈环形分布的进风口,所述风筒的一侧安装有防尘组件;排风组件,所述排风组件安装在所述护罩框的底部并延伸出房车车头的底部。本发明使得低温的外部气流与发动机冷却风扇鼓动的气流混合,充分的对发动机散热器进行冷却,提高房车发动机的散热性能,并能够将发动机冷却风扇鼓入至护罩框内的气流排出房车,实现空气流通通路,加快房车发动机的散热速度。


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    Title :

    Heat dissipation and ventilation structure for motor home engine


    Additional title:

    一种用于房车发动机的散热和通风结构


    Contributors:
    LIU BINWEI (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F03D Windkraftmaschinen , WIND MOTORS



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