Global Patent Index - EP 2312229 A4

EP 2312229 A4 20141224 - AIR CONDITIONER

Title (en)

AIR CONDITIONER

Title (de)

KLIMAANLAGE

Title (fr)

CLIMATISEUR

Publication

EP 2312229 A4 20141224 (EN)

Application

EP 08877718 A 20081029

Priority

JP 2008069613 W 20081029

Abstract (en)

[origin: EP2312229A1] An air-conditioning apparatus in which a labor required for system selection is simplified is provided. An air-conditioning apparatus 100 according to the present invention has at least one intermediate heat exchanger 15 that exchanges heat between a refrigerant and a heat medium, a refrigeration cycle in which a compressor 10, a heat-source side heat exchanger 12, an expansion valve 16e, and a refrigerant-side channel of the intermediate heat exchanger 15 are connected through refrigerant pipelines 4 through which the refrigerant flows, and a heat medium circulation circuit in which a heat medium-side channel of the intermediate heat exchanger 15, a pump 21, and a use-side heat exchanger 26 are connected through pipelines 5 through which the heat medium flows, in which the compressor 10 and the heat-source side heat exchanger 12 are contained in a heat source device 1, the intermediate heat exchanger 15 and the pump 21 in a relay unit 3, and the use-side heat exchanger 26 in an indoor unit 2, respectively, and an expansion tank 6 that absorbs volume change of the heat medium is connected to the heat medium circulation circuit.

IPC 8 full level

F24F 5/00 (2006.01); F24F 3/06 (2006.01); F25B 5/04 (2006.01); F25B 13/00 (2006.01); F25B 25/00 (2006.01); F25B 45/00 (2006.01)

CPC (source: EP US)

F24F 3/06 (2013.01 - EP US); F24F 3/065 (2013.01 - EP US); F24F 5/001 (2013.01 - EP US); F25B 13/00 (2013.01 - EP US); F25B 45/00 (2013.01 - EP US); F24F 2203/023 (2013.01 - EP US); F24F 2221/54 (2013.01 - EP US); F25B 5/04 (2013.01 - EP US); F25B 25/005 (2013.01 - EP US); F25B 2313/006 (2013.01 - EP US); F25B 2313/0231 (2013.01 - EP US); F25B 2313/0233 (2013.01 - EP US); F25B 2313/0272 (2013.01 - EP US); F25B 2313/02741 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2312229 A1 20110420; EP 2312229 A4 20141224; EP 2312229 B1 20181121; CN 102112816 A 20110629; CN 102112816 B 20130918; JP WO2010050006 A1 20120329; US 2011167865 A1 20110714; WO 2010050006 A1 20100506

DOCDB simple family (application)

EP 08877718 A 20081029; CN 200880130555 A 20081029; JP 2008069613 W 20081029; JP 2010535549 A 20081029; US 200813056439 A 20081029