The invention discloses a ship broadside exhaust system. The ship broadside exhaust system sequentially comprises main engine outlet reducer pipes, first exhaust expansion joints, first exhaust bent pipes, a broadside exhaust square silencer, a second exhaust expansion joint, a water collecting short pipe, a second exhaust bent pipe, a broadside baffle valve, a broadside connecting pipe, a broadside flow guide cap, a drainer and the like, wherein a heat insulation layer is arranged inside the broadside exhaust square silencer, heat insulation layers are laid on the surfaces of the exhaust pipes and accessories, and the exhaust system is elastically installed on a hull structure. According to the ship broadside exhaust system, multiple measures are adopted to ensure that seawater fails to enter a main engine when a ship sails, vibration of the main engine can be effectively isolated, and heat is prevented from being transferred to a hull.

    本发明公开了一种船艇舷侧排气系统,依次包括:主机出口变径管、排气膨胀节、排气弯管、舷排方形消音器、排气膨胀节、集水短管、排气弯管、舷侧挡板阀、舷侧接管、舷侧导流帽、泄水器等,舷排方形消音器内部设有隔热层,排气管及附件表面敷设隔热层,排气系统弹性安装在船体结构上。本发明通过采用多种措施确保船艇航行时海水不会进入主机,并能有效隔离主机振动和避免将热量传递至船体。


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    Title :

    Ship broadside exhaust system


    Additional title:

    一种船艇舷侧排气系统


    Contributors:
    DAI MINGCHENG (author) / LI HE (author) / HAN FANGLIN (author) / ZHENG RONG (author) / FU YUNPENG (author) / YAO LEI (author) / WU YUZENG (author)

    Publication date :

    2020-11-06


    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 / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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