| 摘要 |
The present invention relates to an exhaust velocity increasing device of a vehicle and, more specifically, to an exhaust velocity increasing device of a vehicle which rapidly discharges exhaust gas as air outside the front end of an exhaust pipe is guided by a drive of a vehicle and a flow of the gas exhausted through the exhaust pipe and the exhaust gas is sucked by the flow of external air faster than the flow of the exhaust gas. The present invention includes an inner pipe (11) connected to the exhaust pipe (1) of the vehicle; an exhaust gas vortex generator (12) formed of a spiral pipe and inserted and fixated to the inner diameter of the inner pipe (11); an outer pipe (13) having a concentric axis, formed on the outer side of the inner pipe (11) apart from the inner pipe (11), and having the front end in an exhausting direction protruding longer than the front end of the inner pipe (11); and an external air vortex generator (14) formed of a spiral pipe, fixating the outer pipe (13) to the inner pipe (11) by being inserted between the inner pipe (11) and outer pipe (13), and having the front end in the exhausting direction formed to be longer than the inner pipe (11) and shorter than the outer pipe (13). The present invention maximizes combustion efficiency by rapidly discharging the exhaust gas as the external air is induced to flow rapidly to the front end of the exhaust pipe and the exhaust gas is sucked by the flow of the external air, which is relatively fast, and improves flowing forces of the exhaust gas and external air by forming a vortex as the exhaust gas and external gas are induced to flow through spiral paths respectively, thereby obtaining an effect of doubling the effects. |
