The invention relates to a coal mine underground transportation pneumatic vehicle power system and a driving method. The system comprises a vehicle-mounted high-pressure air storage tank, the vehicle-mounted high-pressure air storage tank is connected with a high-pressure adjustable flow valve through a pipeline; the high-pressure adjustable flow valve is in pipeline connection with the air inputend of a turbine; the exhaust end of the turbine is connected with the surge tank through a pipeline; the shaft output end of the turbine is connected with the shaft input end of the air compressor, the air input end of the air compressor is in pipeline connection with the atmosphere input end, the air output end of the air compressor is in pipeline connection with the surge tank, the surge tank is connected with a low-pressure adjustable flow valve, and the air adjustable flow valve is in pipeline connection with a mechanical output power source for driving a vehicle to run. The air turbine is used for driving the energy conversion of the compressor, the low-pressure compressed air generated by the compressor is generated by extracting air in the atmosphere and compressing the air, the air amount is irrelevant to the air storage amount in the high-pressure air storage tank, equivalently, the vehicle-mounted air storage amount is increased, the transportation efficiency is improved, and the cost is reduced.

    本发明涉及一种煤矿井下运输气动车辆动力系统和驱动方法,包括:车载高压空气储罐,车载高压空气储罐与高压可调流量阀管路连接,高压可调流量阀与涡轮机空气输入端管路连接,涡轮机排气端与稳压罐管路连接,涡轮机的轴输出端与压气机的轴输入端连接,压气机的空气输入端与大气输入端管路连接,压气机的空气输出端与所述的稳压罐管路连接,稳压罐与低压可调流量阀连接,空气可调流量阀与驱动车辆运行的机械输出动力源管路连接。本发明通过使用空气涡轮机带动压缩机的能量转换,压缩机产生的低压压缩空气是由机械能通过抽取大气中的空气并压缩产生的,空气量与高压空气储罐中的空气存储量无关,相当于增加了车载储气量,提高了运输效率,降低成本。


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    Titel :

    Coal mine underground transportation pneumatic vehicle power system and driving method


    Weitere Titelangaben:

    一种煤矿井下运输气动车辆动力系统和驱动方法


    Beteiligte:
    LIU SHAOQUAN (Autor:in) / WANG HAIJUN (Autor:in) / WANG HONGLEI (Autor:in) / ZHAO JIAN (Autor:in) / YANG XIAOHUI (Autor:in)

    Erscheinungsdatum :

    2020-06-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / F01B Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein oder mit Verdrängerwirkung, z.B. Dampfkraftmaschinen , MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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