Title:
HIGH CORROSION RESISTANCE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2023/048391
Kind Code:
A1
Abstract:
The present specification discloses a high corrosion resistance heat exchanger in which corrosion resistance has been improved by controlling alloy components in a tube material and a fin material and inducing sacrificial corrosion of the fin material. The high corrosion resistance heat exchanger according to an embodiment of the present invention comprises: a tube having a channel formed therein to allow a refrigerant to flow; and a plurality of fins coupled to the outer circumferential surface of the tube, wherein the fins may contain 0.1 wt% to 0.45 wt% of Mg, and 0.5 wt% to 0.8 wt% of Zn, with the balance being Al and other unavoidable impurities.
Inventors:
YOO SUNGMIN (KR)
KIM MYOUNGHUN (KR)
OH JUIK (KR)
YOON YOUNGCHAN (KR)
CHOI SANGJOE (KR)
KIM MYOUNGHUN (KR)
OH JUIK (KR)
YOON YOUNGCHAN (KR)
CHOI SANGJOE (KR)
Application Number:
PCT/KR2022/011498
Publication Date:
March 30, 2023
Filing Date:
August 03, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F28F21/08; F28D1/047; F28F1/30; F28F19/00
Foreign References:
| KR100486599B1 | 2005-05-03 | |||
| JPH04259347A | 1992-09-14 | |||
| JP2005509750A | 2005-04-14 | |||
| US20120145365A1 | 2012-06-14 | |||
| KR19990027371U | 1999-07-15 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: