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本实用新型公开了一种注塑机料筒余热回收装置,包括注塑料筒和集热罩,注塑料筒的外侧套接有集热罩,在集热罩的内部设置有中空隔层,且中空隔层内部设置有换热管道,换热管道螺旋环绕在注塑料筒的四周,该换热管道由第一热管、第二热管、第三热管和第四热管首尾相接而成,第一热管与第二热管之间、第二热管与第三热管之间以及
The utility model discloses a waste heat recovery device for an injection molding machine barrel, which comprises an injection molding cylinder and a heat collection cover, a heat collection cover is sleeved on the outside of the injection molding cylinder, a hollow partition is arranged inside the heat collection cover, The heat exchange pipe is spirally arranged around the plastic injection barrel, the heat exchange pipe is formed by the first heat pipe, the second heat pipe, the third heat pipe and the fourth heat pipe which are connected end to end, the first heat pipe And the second heat pipe, between the second heat pipe and the third heat pipe, and between