The invention discloses a flow boiling cooling system for an electric locomotive and a train set, which belongs to the technical field of heat exchange and cooling. The system of the invention comprises a steam-air condenser, a pump and module evaporators for heat radiation of an electronic module, wherein the steam-air condenser is connected with the inlet of the pump via a filter; the pipeline between the filter and the pump is provided with a constant pressure expansion tank; the outlet of the pump is connected with the module evaporators via a control valve I; the outlets of the module evaporators are connected with the steam-air condenser; and the cooling system is internally provided with a cooling medium and the cooling medium is FC-72. The flow boiling cooling system for the electric locomotive and the train set uses the cooling medium FC-72 to replace the traditional ethylene glycol and water mixed solution, the module evaporators are adopted for replacing the traditional water cooling plates, the node temperature of a high power module electronic element can be effectively controlled, the heat transfer ability is strong, the size is small, the weight is light, and consumed auxiliary power is low.


    Access

    Download


    Export, share and cite



    Title :

    Flow boiling cooling system for electric locomotive and train set


    Contributors:
    WANG SHUO (author) / LI ANG (author) / GAO SHIJU (author)

    Publication date :

    2015-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B61C Lokomotiven , LOCOMOTIVES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



    Cooling system for locomotive or motor train unit

    WANG WEIDAN / WANG SHUO / ZHANG ZHEN et al. | European Patent Office | 2023

    Free access

    Accurately-controlled electric locomotive cooling device and electric locomotive

    DENG JICHEN / ZHOU TIANXIANG / LIANG HAITAO et al. | European Patent Office | 2024

    Free access

    Train and locomotive

    European Patent Office | 2020

    Free access

    Train and locomotive

    European Patent Office | 2021

    Free access

    Train and locomotive

    JOHN PIERCE MARTIN PARRY / PAUL DAVIS | European Patent Office | 2021

    Free access