TANK DEVICE AND DOSING SYSTEM OF REDUCING AGENT Russian patent published in 2015 - IPC F01N3/20 

FIELD: transportation.

SUBSTANCE: invention relates to a tank device with a dosing system of a reducing agent. The device (1) for supply of a liquid reducing agent comprises a reducing agent tank (2) for storage of a reducing agent with a tank bottom (3), which has an insulated chamber (4), and with a dosing unit (6) to take the reducing agent from the reducing agent tank (2) in an intake point (7) on the insulated chamber (4). The dosing unit (6) is arranged inside the insulated chamber (4), which represents a partial volume stretching in direction of the inner part (5) of the tank and preferably not filled with the reducing agent. Also a vehicle comprising an injector (21), connected to the device (1).

EFFECT: provides for accurate detection of filling level and possibility of complete emptying of a reducing agent tank during operation.

18 cl, 10 dwg