HEAT EXCHANGER WITH TUBE PLATE

摘要

The invention relates to a collector plate (14) for a heat exchanger capable of receiving a cover for a collector housing of said heat exchanger, said collector plate comprising at least one hole (18) for the passage of a tube of said heat exchanger, said hole (18) having a periphery provided with a collar (20), and said collar (20) having a height (H1, H2), characterized in that the height of said collar (20) is variable on the periphery of the hole (18) for the passage of said tube. The invention also relates to a heat exchanger provided with such a collector plate.