DEVICE FOR SUPPLYING LIQUID REDUCING AGENT AND MOTOR VEHICLE HAVING THE DEVICE

摘要

A device for supplying liquid reducing agent for an exhaust gas treatment device, includes at least a tank with an interior in which reducing agent can be stored, an intake in the interior, a delivery device situated in a separate chamber in a tank bottom of the tank, a line leading from the delivery device to the exhaust gas treatment device and passing through the tank bottom at the separate chamber, and a cleaning layer covering the intake. An intermediate space is formed between the intake and the cleaning layer and contains at least one sponge element which can absorb reducing agent and from which the delivery device can extract reducing agent through the intake. A motor vehicle having the device is also provided.

主权项

1. A device for supplying liquid reducing agent for an exhaust gas treatment device, the device comprising:
a tank having a tank bottom and an interior configured to store reducing agent; a separate chamber disposed in said tank bottom; a delivery device disposed in said separate chamber for delivering reducing agent; a line configured to lead from said delivery device to the exhaust gas treatment device, said line passing through said tank bottom at said separate chamber; an intake disposed in said interior; a cleaning layer covering said intake; said intake and said cleaning layer forming an intermediate space therebetween; and at least one sponge element disposed in said intermediate space, configured to absorb reducing agent and configured to provide reducing agent to be extracted by said delivery device through said intake.