CONNECTOR, IN PARTICULAR QUICK CONNECTOR

摘要

PROBLEM TO BE SOLVED: To provide a connector, in particular a quick connector which can be manufactured simply at low cost and meanwhile enables highly effective temperature regulation of a fluid medium or a urea solution attainable.SOLUTION: A conduit 2 for fluid medium to be temperature-regulated, in this case, an internal pipe 3 for the fluid medium to be temperature-regulated and at least one external pipe 7 for fluid temperature-regulated medium are disposed. The internal pipe is surrounded or perfectly surrounded by the external pipe, and is extended in parallel or substantially in parallel to the external pipe. At least one guide passage 11 for the fluid temperature-regulated medium or the fluid medium to be temperature-regulated is arranged between the internal pipe and the external pipe.