PACKAGE ASSEMBLY FOR CONTAINING UREA AQUEOUS SOLUTION FOR USE IN SELECTIVE CATALYTIC REDUCTION SYSTEM FOR TREATING EXHAUST GASES OF INTERNAL COMBUSTION ENGINE OF VEHICLE AND SYSTEM FOR PROCESSING EXHAUST GASES OF INTERNAL COMBUSTION ENGINE OF VEHICLE USING AQUEOUS SOLUTION OF UREA

摘要

FIELD: machine building.;SUBSTANCE: invention relates to package assembly (100) for containing a liquid which is an aqueous urea solution for use in a selective catalytic reduction system for treating exhaust gases of an internal combustion engine of a vehicle and for transfer of liquid into vehicle fluid tank from outer side of fluid tank, pack assembly (100), comprising elastic package (1) and attached to it nose (2) having base (21), elongated in axial direction through hole (111) provided in wall of packet (1), and attached to opening (111), upper end (22) configured to be inserted into inner passage of neck (3) of vehicle fluid tank during filling of fluid tank, and housing (23), which is stretched between base (21) and upper end (22) of spout (2), wherein housing (23) has an elongated shape, and housing (23) at least partially extends into inner passage of neck (3) tank for liquid during filling of liquid tank, wherein base (21), upper end (22) and body (23) have elongated axial through passage (211), which serves as fluid discharge passage. Present invention also relates to a system comprising such stack assembly (100) and a liquid tank having neck (3) which provides the inlet of nozzle (2) for filling the fluid tank.;EFFECT: disclosed is a package assembly for containing a water solution of urea for use in a selective catalytic reduction system for treating exhaust gases of an internal combustion engine of a vehicle and a system for processing exhaust gases of an internal combustion engine of a vehicle using an aqueous solution of urea.;15 cl, 4 dwg