| 摘要 |
The present invention relates to an exchanger of heat between two fluids, comprising tubes (2, 2', 2') aligned parallel to one another and at least two header boxes (4), known as the inlet and outlet header boxes, for one of said fluids, termed the first fluid, said first fluid flowing through the tubes (2, 2', 2'), characterized in that it comprises at least one dividing wall (9) intended to form a U-shaped circuit for the second fluid; said wall comprising at least one aperture (22) to allow the second fluid to pass on each side of said wall (9) between at least two rows of tubes (T and 2'). |
