DEVICE FOR STORING AND DELIVERING A LIQUID ADDITIVE, IN PARTICULAR FOR CATALYTIC EXHAUST GAS NOX REMOVAL IN A MOTOR VEHICLE

摘要

The invention relates to a device for storing and delivering a liquid additive for catalytic exhaust gas NOX removal in a motor vehicle, the device comprising a storage vessel (2), in which a delivery line (5), heated filter elements (7) and a combined sensor (12) are arranged. A delivery pump (8) is arranged outside the storage vessel (2). The filter elements (7), the combined sensor (12) and the delivery pump (8) are configured as subassemblies which are connected electrically and/or hydraulically to one another and are separated from one another spatially.