EP 4345407 A1 20240403 - HEAT EXCHANGER
Title (en)
HEAT EXCHANGER
Title (de)
WÄRMETAUSCHER
Title (fr)
ÉCHANGEUR DE CHALEUR
Publication
Application
Priority
KR 20220124455 A 20220929
Abstract (en)
Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes through which refrigerant flows, a fin disposed between adjacent refrigerant tubes to conduct heat, and a sacrificial sheet configured such that a first surface thereof contacts the refrigerant tube and a second surface thereof contacts the fin. A corrosion potential of the sacrificial sheet is lower than a corrosion potential of the refrigerant tube.
IPC 8 full level
F28D 1/053 (2006.01); F28F 1/12 (2006.01); F28F 19/00 (2006.01); F28F 21/08 (2006.01)
CPC (source: EP KR US)
F28D 1/05366 (2013.01 - KR); F28F 1/126 (2013.01 - EP US); F28F 19/004 (2013.01 - EP KR US); F28F 21/081 (2013.01 - EP US); F28F 21/084 (2013.01 - EP KR); F28F 21/085 (2013.01 - KR); F25B 39/00 (2013.01 - US); F28D 1/05383 (2013.01 - EP); F28F 2260/02 (2013.01 - KR); F28F 2275/04 (2013.01 - EP)
Citation (applicant)
Citation (search report)
- [XA] US 2017045316 A1 20170216 - TERAYAMA KAZUKO [JP], et al
- [XA] US 2013292012 A1 20131107 - OKANIWA SHIGERU [JP], et al
- [A] WO 2009101896 A1 20090820 - KOBE STEEL LTD [JP], et al
- [A] JP 5917786 B2 20160518
- [A] US 2021033346 A1 20210204 - YAMADA KOUJU [JP], et al
- [A] US 2007256822 A1 20071108 - KOMODA SHUJI [JP]
- [A] US 2021348858 A1 20211111 - PATTERSON MATTHEW [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4345407 A1 20240403; CN 117781516 A 20240329; KR 20240044900 A 20240405; US 2024110755 A1 20240404
DOCDB simple family (application)
EP 23199837 A 20230926; CN 202311258215 A 20230926; KR 20220124455 A 20220929; US 202318372505 A 20230925