Engine Exhaust After-Treatment System
    1.
    发明申请
    Engine Exhaust After-Treatment System 审中-公开
    发动机排气后处理系统

    公开(公告)号:US20160047285A1

    公开(公告)日:2016-02-18

    申请号:US14782874

    申请日:2013-04-10

    IPC分类号: F01N3/035 F01N3/20 F01N3/023

    摘要: An engine exhaust after-treatment system including an exhaust passage; an exhaust treatment component housing communicating with the exhaust passage; a pair of baffles spaced apart within the housing; a plurality of exhaust treatment devices positioned between the pair of baffles, each exhaust treatment device including a canister; a plurality of restraining devices fixed between the pair of baffles for positioning each of the canisters between the baffles, each restraining device including at least a portion thereof that is angled relative to an outer surface of the canister such that ends of the restraining device abut the outer surface of the canister at the first end and prevent radial movement of the canister; and a soot blower positioned in the housing upstream of the exhaust treatment devices, the soot blower for dispersing particulate matter deposited on each of the exhaust treatment devices.

    摘要翻译: 一种发动机排气后处理系统,包括排气通道; 与所述排气通道连通的排气处理部件壳体; 在壳体内隔开的一对挡板; 位于所述一对挡板之间的多个排气处理装置,每个废气处理装置包括罐; 多个限制装置,其固定在所述一对挡板之间,用于将每个所述罐定位在所述挡板之间,每个限制装置包括至少一部分,其相对于所述罐的外表面成角度,使得所述约束装置的端部抵靠 罐的外表面在第一端处并防止罐的径向移动; 以及定位在排气处理装置上游的壳体中的烟灰鼓风机,所述吹灰器用于分散沉积在每个排气处理装置上的颗粒物质。