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发明公开
CN105008683A 排气管燃料喷射装置 失效 - 权利终止

排气管燃料喷射装置
摘要：
本发明目的在于提供在燃料供应系统中不会残存燃料，能防止由于燃料的碳化导致的燃料供应系统的堵塞的排气管燃料喷射装置。因此，本发明具有：燃料喷射喷嘴(41)，其向排气管(21)内喷射燃料；供应配管(Lx)，其向燃料喷射喷嘴(41)供应燃料和空气的混合流体；以及控制装置(50)，控制单元(50)具有在再生柴油微粒过滤器(23)的情况下继续进行燃烧直至在供应配管(Lx)内不残存燃料的功能。
摘要（英）：

The purpose of the present invention is to provide an exhaust pipe fuel injector which, without fuel remaining in the fuel supply system, can prevent stoppage of the fuel supply system due to fuel carbonization. To this end, the present invention is provided with a fuel injection nozzle (41) which injects fuel into an exhaust pipe (21), a supply pipe (Lx) which supplies a mixed fluid of air and fuel to the fuel injection nozzle (41), and a control device (50), wherein in the case of regenerating a diesel particulate filter (23), the control means (50) has the function of continuing combustion until there is no fuel remaining in the supply pipe (Lx).

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