The invention relates to the field of chemical transport vehicles, and discloses a hazardous chemical transport vehicle exhaust system which comprises a silencer assembly and a urea tank assembly, the silencer assembly is arranged on the front lower portion of a frame assembly, an inlet of the silencer assembly is connected with an exhaust brake valve assembly, an inlet of the exhaust brake valve assembly is connected with a silencer front air inlet pipe assembly, and an outlet of the exhaust brake valve assembly is connected with a urea tank assembly. An inlet of the silencer front air inlet pipe assembly is connected with an exhaust port of an engine, the silencer front air inlet pipe assembly is arranged along the right front end of the frame assembly, the urea tank assembly is arranged on the outer side of a left side longitudinal beam of the frame assembly, and a urea liquid supply hose and a urea liquid return hose are connected between the urea tank assembly and the silencer assembly. A urea water inlet pipeline and a urea water return pipeline are connected between the urea tank assembly and the engine, and a hose and a pipeline are both arranged on the upper wing face of a longitudinal beam on the left side of the frame assembly. The exhaust system of the hazardous chemical transport vehicle is compact in structure, easy to arrange, simple and convenient to assemble, small in occupied space and low in gravity center of the whole vehicle.

    本发明涉及化品运输车领域,公开了一种危化品运输车排气系统,包括消声器总成和尿素罐总成,消声器总成布置在车架总成的前下方,消声器总成的进口连有排气制动阀总成,排气制动阀总成的进口连有消声器前进气管总成,消声器前进气管总成的进口与发动机的排气口连接,消声器前进气管总成沿车架总成右前端布置,尿素罐总成布置在车架总成的左侧纵梁外侧,尿素罐总成与消声器总成之间连有尿素供液软管和尿素回液软管,尿素罐总成与发动机之间连有尿素进水管路和尿素回水管路,软管和管路均布置在车架总成的左侧纵梁上翼面。本发明危化品运输车排气系统,结构紧凑,易于布置,装配简便,占用空间小,且整车重心低。


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    Title :

    Exhaust system of hazardous chemical substance transport vehicle


    Additional title:

    危化品运输车排气系统


    Contributors:
    XIA QINGZHOU (author) / AN QIUHONG (author) / HE LINGLI (author) / PAN CHONGGANG (author) / YE ZHICHENG (author) / ZHAO YONGHUI (author) / MA KUO (author) / LIU XUEMEI (author) / LI ZEHAO (author) / WANG YAFEI (author)

    Publication date :

    2022-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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