Prevent opening watering to wad a quilt with cotton and flow device

The utility model provides a prevent opening watering to wad a quilt with cotton and flow device, put tube replacement including the argon gas, wherein, the argon gas is put tube replacement and is fixed at the impact zone, puts tube replacement at the argon gas and sets up quick change coupler with the one end that middle package is connected, the other end that tube replacement was put to the argon gas seals, puts the side of tube replacement confined one end at the argon gas and sets up 4 at least ventholes. Through the utility model discloses wrap the bottom in the middle of can preventing air conditioning body direct impact, avoid opening the emergence of watering the wadding problem that flows, improvement casting blank quality, and then satisfy the production requirement that the line was produced to ESP. 本实用新型提供种防开浇絮流装置，包括氩气置换管，其中，氩气置换管固定在冲击区，在氩气置换管与中间包相连接的端设置快换接头；氩气置换管的另端封闭，在氩气置换管封闭的端的侧面开设至少4个出气孔。通过本实用新型能够防止冷气体直接冲击中间包底部，避免开浇絮流问题的发生，提高铸坯质量，进而满足ESP产线的生产要求。