公开(公告)号：US4583585A

公开(公告)日：1986-04-22

申请号：US572124

申请日：1984-01-18

申请人： Patrick Estienne ,  Michel Sanson

发明人： Patrick Estienne ,  Michel Sanson

IPC分类号： F28G1/06 ,  F28G1/12 ,  F28G3/08

CPC分类号： F28G1/12 ,  F28G1/06

摘要： A device for cleaning the tubes of tube-type heat exchangers and/or preventing the accumulation of deposits therein, the device consisting of a helix of a material which is resistant to corrosion and abrasion, which can be constantly agitated and thus repeatedly brought into contact with the internal walls of the tubes under the effect of the fluid stream the helix being held in position against longitudinal movement by a hooking means disposed at the upstream end of the helix which means permits the rotation of the helix within the tube. Use of said device for the automatic cleaning of tube-type heat exchangers.

摘要翻译： 一种用于清洁管式热交换器的管和/或防止其中的沉积物堆积的装置，该装置由耐腐蚀和磨损的材料的螺旋构成，其可以不断地搅动并因此重复地接触 其中管的内壁在流体流的作用下，通过设置在螺旋的上游端的钩形装置将螺旋保持在适当位置，防止纵向运动，这意味着允许螺旋在管内旋转。 使用所述装置来自动清洗管式热交换器。