The invention discloses a cooling system of an elevator driving system. The cooling system comprises at least one electric driving assembly, a cooling assembly, a temperature control assembly and a cooling loop. The electric drive assembly comprises a motor, a speed reducer, a motor controller, a motor and speed reducer heat exchanger and a motor controller heat exchanger. The cooling assembly comprises a water tank radiator, an electronic water pump and an electronic fan; the temperature control assembly comprises a cooling system controller, an electric drive inlet temperature sensor and an environment temperature sensor. The cooling loop is composed of a pipeline and a cooling medium, and the cooling assembly and the electric drive assembly are connected through the pipeline. Compared with the prior art, the heat dissipation capacity can be adjusted in real time according to different elevator operation working conditions and the temperatures of different heating parts, heat dissipation and cooling are conducted on main heat dissipation parts of an elevator driving system with high cooling efficiency, and therefore the overall energy consumption is reduced, and the safety performance is improved.

    本发明公开了一种电梯驱动系统的冷却系统,包括至少一个电驱组件、冷却组件、温控组件和冷却回路;所述电驱组件包括电机、减速器、电机控制器、电机及减速器换热器和电机控制器换热器;所述冷却组件包括水箱散热器、电子水泵和电子风扇;所述温控组件包括冷却系统控制器、电驱进口温度传感器和环境温度传感器;所述冷却回路由管路和冷却介质构成,所述冷却组件和电驱组件通过管路相连。与现有技术相比,本发明可以根据按照不同的电梯运行工况及不同的发热部件的温度,实时调节散热能力,以较高的冷却效率对电梯驱动系统的主要散热部件进行散热降温,从而降低整体能耗和提高安全性能。


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    Titel :

    Cooling system of elevator driving system, control method and elevator driving system


    Weitere Titelangaben:

    电梯驱动系统的冷却系统、控制方法及电梯驱动系统


    Beteiligte:
    SUN XUDONG (Autor:in) / LI JIE (Autor:in) / DAI ZHIYONG (Autor:in)

    Erscheinungsdatum :

    2023-05-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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