EP 2803930 A4 20160113 - PLATE FIN-AND-TUBE HEAT EXCHANGER, AND REFRIGERATION AND AIR-CONDITIONING SYSTEM WITH SAME
Title (en)
PLATE FIN-AND-TUBE HEAT EXCHANGER, AND REFRIGERATION AND AIR-CONDITIONING SYSTEM WITH SAME
Title (de)
RIPPENROHR-PLATTENWÄRMETAUSCHER SOWIE KÄLTE-UND KLIMAANLAGE DAMIT
Title (fr)
ÉCHANGEUR THERMIQUE PLAT À TUBES ET AILETTES, ET SYSTÈME DE RÉFRIGÉRATION ET DE CLIMATISATION COMPORTANT CELUI-CI
Publication
Application
Priority
JP 2012000130 W 20120111
Abstract (en)
[origin: EP2803930A1] A plate fin-tube heat exchanger is provided in which surfaces of flat tubes 51 and fins 52 each have concavities and convexities in which a length between one of peak portions that has the smallest height and one of trough portions that has the smallest depth is 10 µm or larger.
IPC 8 full level
F28F 17/00 (2006.01); F25B 39/02 (2006.01); F28F 1/32 (2006.01)
CPC (source: EP US)
F25B 39/022 (2013.01 - EP US); F28F 1/12 (2013.01 - US); F28F 1/126 (2013.01 - EP US); F28F 1/32 (2013.01 - EP US); F28F 17/005 (2013.01 - EP US); F25B 2500/01 (2013.01 - EP US); F28D 2021/007 (2013.01 - EP US); F28F 2215/10 (2013.01 - EP US); F28F 2215/12 (2013.01 - EP US); F28F 2275/06 (2013.01 - EP US)
Citation (search report)
- [A] GB 2466687 A 20100707 - MITSUBISHI ELECTRIC CORP [JP]
- See references of WO 2013105133A1
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2803930 A1 20141119; EP 2803930 A4 20160113; EP 2803930 B1 20180606; CN 103930747 A 20140716; CN 103930747 B 20160120; JP 5661202 B2 20150128; JP WO2013105133 A1 20150511; US 2014338876 A1 20141120; WO 2013105133 A1 20130718
DOCDB simple family (application)
EP 12865491 A 20120111; CN 201280052472 A 20120111; JP 2012000130 W 20120111; JP 2013553083 A 20120111; US 201214344364 A 20120111