Title:
ENAMEL-COATING DEVICE AND METHOD FOR FIN TUBE
Document Type and Number:
WIPO Patent Application WO/2018/131823
Kind Code:
A1
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.
Inventors:
SEO SEONG HO (KR)
Application Number:
PCT/KR2017/015327
Publication Date:
July 19, 2018
Filing Date:
December 22, 2017
Export Citation:
Assignee:
KOPEC CO LTD (KR)
International Classes:
C23D1/00; B01D46/00; C23D5/00; C23D5/04; C23D9/06; C23D13/00; H05B6/10
Foreign References:
| KR101074438B1 | 2011-10-17 | |||
| JPH03150371A | 1991-06-26 | |||
| KR20140081257A | 2014-07-01 | |||
| JP2005074563A | 2005-03-24 | |||
| KR200424534Y1 | 2006-08-23 | |||
| KR0174438B1 | 1999-02-18 | |||
| KR101074438B1 | 2011-10-17 |
Other References:
See also references of EP 3569736A4
Attorney, Agent or Firm:
HAN, Sang Soo (KR)
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