公开(公告)号：EP3569736A1

公开(公告)日：2019-11-20

申请号：EP17891100.4

申请日：2017-12-22

申请人： Kopec Co.,Ltd

发明人： SEO, Seong Ho

IPC分类号： C23D1/00 ,  C23D5/04 ,  C23D5/00 ,  B01D46/00 ,  C23D9/06 ,  H05B6/10 ,  C23D13/00

摘要： The present invention relates to an enamel coating device for a fin tube and its method and, more particularly, to an enamel coating device for a fin tube for efficiently coating a fin tube with enamel. The configuration of the present invention for achieving the objects provides an enamel coating device for a short fin tube that is not deformed at a high temperature, the device including: a conveying unit that conveys a fin tube having a hollow tube and a fin spirally formed on the outer side of the tubes; an applying unit that applies glaze powder to the fin tubes loaded by the conveying unit; and heating units that are disposed at both sides of the applying unit to heat the fin tubes, in which the glaze powder is pure frit.