Title:
フィンチューブ用のほうろうコーティング装置及びコーティング方法
Document Type and Number:
Japanese Patent JP6814876
Kind Code:
B2
Abstract:
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.
Inventors:
Seo, Songho
Application Number:
JP2019509454A
Publication Date:
January 20, 2021
Filing Date:
December 22, 2017
Export Citation:
Assignee:
KOPEC CO.,LTD
International Classes:
C23D1/00; B05B7/14; B05B14/10; B05C9/14; B05C11/10; B05C13/02; B05D3/02; B05D7/00; B05D7/24; C23D5/04
Domestic Patent References:
| JP61201787A | ||||
| JP2016527399A | ||||
| JP51146517A | ||||
| JP47007397B1 | ||||
| JP3150371A | ||||
| JP2005074563A | ||||
| JP57120671A | ||||
| JP52154824A | ||||
| JP48018324A | ||||
| JP2003284979A |
Foreign References:
| US20150360249 | ||||
| KR1020140081257A | ||||
| US20160194764 | ||||
| KR101074438B1 | ||||
| KR200424534Y1 |
Other References:
溶射皮膜の密着強さにおよぼす素材予熱の効果について,日本溶射協会誌,日本,日本溶射協会,1978年,VOL15.No.2,507-512
Attorney, Agent or Firm:
Hitoshi Shinbo