LINE CONNECTOR AND LINE SET FOR FLUID MEDIA

摘要

The present invention relates to a line connector (1) having two flow paths that are separated from each other for two fluid media, one being for a functional medium, particularly a urea-water solution in an SCR catalyst system of a motor vehicle, and one being for a temperature-maintaining medium for maintaining the temperature of the functional medium. The line connector (1) comprises a connecting body (2) having at least three line connectors, at least one first connector (4) for a first line carrying the functional medium, a second connector (6) for a second line carrying the temperature-maintaining medium, and a third connector (8) configured as a twin connector for a twin line (10) comprising an inner line (12) and an outer line (14) substantially surrounding the inner line in a coaxial manner. The third connector (8) has an inner connecting element (16) comprising an inner passage (24) and an outer connecting element (18) comprising an outer passage (26). The connecting body (2) is configured in the interior thereof such that the first and second connectors (4, 6) pass into the inner or outer passage (24, 26) of the third connector (8) separately from each other. The invention further relates to a line set consisting of a line connector (1) according to the invention and at least one connected line for a fluid medium.