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在过去的几年中，圆锭结晶器已有了几次改进。尽管这些改进主要限于结晶器，但却改善了整个铸造系统的效能。双排喷水孔可增大冷却水的喷射角和喷射速度，减少冲击铸锭后飞溅离开铸锭表面的水量。这些改进提高了二次水冷效果，允许在铸速相同的情况下采用更长的结晶器膛。由于这种结构的结晶器冷却效果提高，故在水温一定的条件下，可减少冷却水的用量。石墨环结构及其材质的改进使铸锭质量提高，结晶器维修工作量减少。这种双排射流结晶器可制成一体式。
In the past few years, several improvements have been made to ingot molds. Although these improvements are mainly limited to molds, they improve the performance of the entire casting system. Double row of spray holes can increase the cooling water spray angle and jet speed, reducing the impact of the ingot spatter after leaving the surface of the ingot volume. These improvements increase the secondary water cooling effect, allowing for longer mold bins at the same casting speed. As a result of this structure of the cooling effect of the mold to improve, so the water temperature under certain conditions, can reduce the amount of cooling water. Graphite ring structure and the improvement of the quality of the ingot to improve the quality, reduce the workload of mold maintenance. This double jet crystallizer can be made in one piece.