The invention discloses a double-circulation water-cooled heat dissipation type electric outboard engine. According to the technical scheme, the double-circulation water-cooled heat dissipation type electric outboard engine comprises an outboard engine body, a water-cooled heat dissipation mechanism is arranged on the outer side of the outboard engine body, limiting square grooves are formed in the surfaces of the two sides of the outboard engine body, the water-cooled heat dissipation mechanism comprises a water pump body and two water-cooled pipelines, the two limiting square grooves are formed in the outboard engine body, the two water cooling pipelines are located on the inner sides of the two limiting square grooves correspondingly and fixedly connected with the outboard engine body, limiting copper plates are arranged on one sides of the water cooling pipelines, and the limiting copper plates are matched with the limiting square grooves. The double-circulation water-cooled heat dissipation type electric outboard engine is advantages in that economic loss caused by low heat dissipation effect of the outboard engine body is reduced; the problems that the cooling effect of existing water-cooling heat dissipation on the outboard engine is poor, the use performance of the outboard engine is greatly reduced when the temperature is too high, the outboard engine is prone to being damaged due to long-time continuous use, and the service life of the outboard engine is greatly shortened are solved.

    本发明公开了一种双循环水冷式散热型电动舷外机,其技术方案是:包括舷外机本体,舷外机本体外侧设有水冷散热机构,舷外机本体两侧表面均开设有限位方槽,水冷散热机构包括水泵本体和水冷管道,水冷管道的数量设置为两个,两个水冷管道分别位于两个限位方槽内侧且与舷外机本体固定连接,水冷管道一侧设有限位铜板,限位铜板与限位方槽相匹配,一种双循环水冷式散热型电动舷外机的有益效果是:减小了舷外机因散热效果不好而造成的经济损失,避免了现有的水冷散热对舷外机降温的效果不佳,在温度过高时舷外机的使用性能大打折扣,长时间的持续使用容易造成舷外机的损坏,导致舷外机使用寿命大大缩短的问题。


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    Title :

    Double-circulation water-cooled heat dissipation type electric outboard engine


    Additional title:

    一种双循环水冷式散热型电动舷外机


    Contributors:
    LI SHIPING (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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