| 摘要 |
According to the present invention, a device for preventing flowing backward for a vehicle is disclosed. According to the present invention, provided is the device for preventing flowing backward for a vehicle, which comprises: a pipe connection unit connected to an exhaust pipe of a vehicle; an accommodating unit having an empty space therein, wherein one end is placed at a predetermined depth from a dead end of the pipe connection unit, and the other end is placed in an external side of the dead end to accommodate the pipe connection unit; an extension unit extending from the other end to an exit side of exhaust gas; and a tail unit coupled to the extension unit. |
