Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2021/177602
Kind Code:
A1
Abstract:
An air conditioner according to an embodiment of the present invention comprises: a heat exchanger comprising a heat exchange fin part including one or more pipes through which a refrigerant flows, a plurality of weld parts disposed at the side surface of the heat exchange fin part and connected to the pipes, and return bends connected to the plurality of weld parts through welding; and a bracket including a plurality of openings through which the weld parts pass, and coupled to the side surface of the heat exchange fin part, wherein the bracket comprises a base metal and a first coating layer formed on the surface of the base metal and containing an aluminum alloy.
Inventors:
LIM WOOJIN (KR)
JUNG DONGJU (KR)
CHUN KYOUNGYOUL (KR)
LEE JIHYE (KR)
LEE YEON HO (KR)
JUNG DONGJU (KR)
CHUN KYOUNGYOUL (KR)
LEE JIHYE (KR)
LEE YEON HO (KR)
Application Number:
PCT/KR2021/001129
Publication Date:
September 10, 2021
Filing Date:
January 28, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F24F13/30; F28D1/053; F28D21/00; F28F9/00; F28F19/06; F28F21/08
Foreign References:
| JP2011231961A | 2011-11-17 | |||
| JP2004256847A | 2004-09-16 | |||
| JP2003042474A | 2003-02-13 | |||
| KR100728468B1 | 2007-06-13 | |||
| KR20190000802A | 2019-01-03 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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