| 摘要 |
PURPOSE: A burner of a DPF apparatus is provided to improve processing capability of smoke by efficiently comprising heat transmission according to circulation of an exhaust gas inside a housing. CONSTITUTION: A burner(100) of DPF apparatus comprises an exhaust inlet portion(110), a body(120), and exhaust outlet portion(130), a fuel injection device(140), and an outside air inlet portion(150). The exhaust inlet portion is connected to front of the body and drafts an exhaust gas of an engine. The body includes an ignition device(160) and oxidizes the exhaust gas with high temperature in an inside. The exhaust outlet portion is connected to the back of the body and exhausts the exhaust gas in which a particulate in air is processed to the outside. The fuel injection device is connected to the front of the body and generates flames in the inside. The outside air inlet portion is connected to the front of the body and drafts the outside air of an exhaust line into a firing chamber inside the body. |
