EP 3334986 A1 20180620 - AIR CONDITIONER OUTDOOR UNIT INCLUDING HEAT EXCHANGE APPARATUS
Title (en)
AIR CONDITIONER OUTDOOR UNIT INCLUDING HEAT EXCHANGE APPARATUS
Title (de)
AUSSENEINHEIT FÜR KLIMAANLAGE MIT WÄRMEAUSTAUSCHVORRICHTUNG
Title (fr)
UNITÉ EXTÉRIEURE DE CLIMATISEUR COMPRENANT UN APPAREIL D'ÉCHANGE DE CHALEUR
Publication
Application
Priority
- JP 2015247918 A 20151218
- JP 2015248764 A 20151221
- KR 20160072519 A 20160610
- KR 2016010468 W 20160920
Abstract (en)
[origin: JP2017116122A] PROBLEM TO BE SOLVED: To provide a heat exchange device in which a heat transfer coefficient on a refrigerant side and a heat transfer coefficient on a liquid side such as water have been improved, and to provide a heat exchange device which includes compactness and maintainability.SOLUTION: A heat exchange device 1 includes: an air-cooled heat exchanger 10 for performing heat exchange between a refrigerant and air; and water heat exchangers 20A, 20B for performing heat exchange between the refrigerant and water. Also, expansion valves 45A, 45B for expanding the refrigerant compressed by a compressor 41 are provided at the water heat exchangers 20A, 20B respectively. In the water heat exchangers 20A, 20B, the refrigerant flows in parallel and the water flows in series. Then, the heat exchange device 1 is divided into two housings and accommodated.SELECTED DRAWING: Figure 1
IPC 8 full level
F25B 5/02 (2006.01); F25B 6/02 (2006.01); F25B 41/00 (2006.01); F25B 41/04 (2006.01); F25B 41/06 (2006.01)
CPC (source: EP KR US)
F25B 13/00 (2013.01 - EP KR US); F25B 25/005 (2013.01 - KR); F25B 2313/003 (2013.01 - EP KR); F25B 2313/005 (2013.01 - KR); F25B 2313/0233 (2013.01 - EP KR); F25B 2400/06 (2013.01 - EP)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
CN 108431523 A 20180821; EP 3334986 A1 20180620; EP 3334986 A4 20181212; JP 2017116122 A 20170629; KR 102493392 B1 20230131; KR 20170073457 A 20170628
DOCDB simple family (application)
CN 201680074168 A 20160920; EP 16875887 A 20160920; JP 2015248764 A 20151221; KR 20160072519 A 20160610