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1. (WO2018131823) ENAMEL-COATING DEVICE AND METHOD FOR FIN TUBE

Pub. No.:    WO/2018/131823    International Application No.:    PCT/KR2017/015327
Publication Date: Fri Jul 20 01:59:59 CEST 2018 International Filing Date: Sat Dec 23 00:59:59 CET 2017
IPC: C23D 1/00
C23D 5/04
C23D 5/00
B01D 46/00
C23D 9/06
H05B 6/10
C23D 13/00
Applicants: KOPEC CO.,LTD
주식회사 코펙
Inventors: SEO, Seong Ho
서성호
Title: ENAMEL-COATING DEVICE AND METHOD FOR FIN TUBE
Abstract:
The present invention relates to an enamel-coating device and method for a fin tube and, more specifically, to a fin tube enamel-coating device for efficiently coating a fin tube with enamel. In order to achieve the purpose as described above, the present invention provides an enamel coating device for a fin tube which is short and is not deformed at a high temperature, the enamel coating device comprising: a transfer part for transferring a fin tube having a hollow tubular tube and a fin spirally formed on the outer peripheral surface of the tube; an applying part for applying an enamel powder on the fin tube charged by the transfer part; and a heating part positioned on either side of the applying part so as to heat the fin tube, wherein the enamel powder is a pure frit.