Exhaust gas temperature increasing method for diesel engine, involves guiding flame within internal combustion pipe, and cooling flame by partial exhaust gas stream, which is guided between external exhaust gas pipe and combustion pipe

摘要

The method involves incorporating an internal combustion pipe into an external exhaust gas pipe. A fuel i.e. diesel, is introduced and evaporated by an evaporator i.e. commercial flame glow plug, where ignition and combustion of an exhaust gas/fuel mixture occurs by the glow plug. Flame is guided within the combustion pipe and is cooled by a partial exhaust gas stream, which is guided between the external exhaust gas pipe and the internal combustion pipe. A flow protection device is attached before the commercial flame glow plug.