| 摘要 |
A channel head (70) for a heat exchanger wherein the diameters of the inlet nozzle (80) and outlet nozzle (82) are larger than the respective depths of the inlet manifold (86) and outlet manifold (88). Protrusions (94, 96) form a portion of the partition (84) between the inlet manifold (86) and outlet manifold (88) to direct the flow of primary fluid from the oversized nozzles to the corresponding portions of the tube sheet (40). Protrusions (94, 96) may be formed by cutting a pipe elbow into sections. |
