Fluid circulation tube for heat exchanger of motor vehicle, has central part whose width is equal to sum of thicknesses of legs from safety distance to include dispersions of slope, where central part is perpendicular to base part

摘要

The tube (6) has a wall (10) defining a base part (12) and free end legs (15) turned perpendicularly toward the base part. A disrupter (17) with folds is provided inside the tube. The disrupter comprises a central part (23) inserted between the legs and the base part. The central part comprises width (L) between two adjacent folds, where the width is equal to sum of thicknesses (E) of the legs from safety distance (D) to include dispersions of slope gripped by the legs with respect to a nominal position. The central part is perpendicular to the base part. An independent claim is also included for a heat exchanger comprising a condenser.