The invention provides a multi-protection electric heating device for a high-speed train, which comprises a heating device shell, a control panel, a wiring terminal, a fan, a heating unit, an indicating lamp and an air outlet pipe, a mounting plate is arranged in the heating device shell, the air outlet pipe is arranged at the bottom of the heating device shell, the control panel is arranged at the left upper corner of the mounting plate, and the wiring terminal is arranged at the right upper corner of the mounting plate. A wiring terminal is arranged on the right side of the control panel, a fan, a third-stage temperature controller, a heater and a first-stage and second-stage temperature controller are sequentially arranged below the control panel, the fan and the heater are connected with an air outlet pipe, the heater is connected with the third-stage temperature controller, and an indicator lamp is arranged on the right side of the heater. According to the electric appliance part, an electrical wiring part adopts a cable joint, the waterproof performance is good, a wiring terminal adopts a cage type spring terminal, and good conductivity is ensured.

    本发明提出了一种用于高速列车的具有多重保护的电加热装置,包括加热装置外壳、控制板、接线端子、风机、发热单元、指示灯和出风管,加热装置外壳内设有安装板,加热装置外壳的底部设有出风管,控制板设在安装板的左上角,控制板的右侧设有接线端子,控制板下方依次设有风机、三级控温器、加热器和一级二级温控器,风机和加热器与出风管相连,加热器与三级控温器相连,加热器右侧设有指示灯,本发明发热元件采用PTC,具有散热快、温度均匀、寿命长的特点,电器部分:电气接线部分采用电缆接头,防水性能良好,接线端子采用笼式弹簧端子,保证良好导电。


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    Titel :

    Multi-protection electric heating device for high-speed train


    Weitere Titelangaben:

    一种用于高速列车的具有多重保护的电加热装置


    Beteiligte:
    DAI YUEMING (Autor:in)

    Erscheinungsdatum :

    05.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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