The invention discloses a railway tank car which at least comprises a tank body and a bottom frame, and the tank body is connected with the bottom frame through a fastener. The tank body is of a straight cone circular section inclined bottom structure, an unloading device is arranged at the bottom of the tank body, and a breathing type safety valve is arranged at the top of the tank body. And theunloading device is a two-stage locking mechanism. The tank body of the railway tank car adopts a straight cone circular section inclined bottom structure, so that the unloading rate of media in the tank is improved. The tank car loading and unloading mode is an upper loading and lower unloading mode, personnel operation is facilitated through the lower unloading mode, and unloading can be conducted as required. Two-stage locking is achieved through the arrangement of two valves in the middle and at the end of the unloading device, the leakage risk is reduced, and driving safety is guaranteed.

    本发明公开了一种铁路罐车,所述铁路罐车至少包括罐体和底架,所述罐体经紧固件与所述底架连接;所述罐体采用直锥圆截面斜底结构,且所述罐体的底部设置有卸货装置,所述罐体的顶部设有呼吸式安全阀;所述卸货装置为两级式闭锁机构。本铁路罐车的罐体采用直锥圆截面斜底结构,提高了罐内介质的卸净率。罐车装卸货方式为上装下卸,下卸的卸货方式便于人员操作,卸货可随需进行。卸货装置中部、端部两处阀门的设置实现两级锁闭,降低泄漏风险,保障了行车安全。


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    Title :

    Railway tank car


    Additional title:

    一种铁路罐车


    Contributors:
    TAO BIN (author) / XUE HAILIAN (author) / YANG QINGFAN (author) / PENG LIAO (author) / ZHONG XIAOFENG (author) / LI DONG (author) / WANG AIMIN (author) / ZHOU JIONG (author) / LUO FUGUI (author) / LIU YAN (author)

    Publication date :

    2020-11-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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