Global Patent Index - EP 2876386 A4

EP 2876386 A4 20150729 - AIR CONDITIONER

Title (en)

AIR CONDITIONER

Title (de)

KLIMAANLAGE

Title (fr)

CLIMATISEUR

Publication

EP 2876386 A4 20150729 (EN)

Application

EP 12886900 A 20121018

Priority

JP 2012076935 W 20121018

Abstract (en)

[origin: EP2876386A1] An air conditioning apparatus (1) is provided with a refrigerant circuit (10) further provided with a compressor (21), an outdoor heat exchanger (23), an indoor heat exchanger (42a, 42b), and a stored-heat heat exchanger (28) that exchanges heat between a refrigerant and a heat storage material, and is capable of performing a heat storage operation during a heating operation and a stored-heat usage operation during a defrosting operation. This air conditioning apparatus, in the heat storage operation during the heating operation, ends the heat storage operation if a heat storage cumulative time that is an integrated value for the time at which a condensation temperature of the refrigerant is greater than or equal to a heat storage completion condensation temperature, is greater than or equal to a heat storage completion cumulative time, and after the heat storage operation ends, while the heating operation is performed, a heat retention operation is performed for retaining heat of the heat storage material.

IPC 8 full level

F25B 47/02 (2006.01); F25B 13/00 (2006.01)

CPC (source: CN EP)

F25B 13/00 (2013.01 - CN EP); F25B 47/025 (2013.01 - CN EP); F25B 2400/24 (2013.01 - CN EP)

Citation (search report)

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)

EP 2876386 A1 20150527; EP 2876386 A4 20150729; EP 2876386 B1 20161123; CN 104736950 A 20150624; CN 104736950 B 20160928; ES 2612457 T3 20170517; JP 5829761 B2 20151209; JP WO2014061131 A1 20160905; WO 2014061131 A1 20140424

DOCDB simple family (application)

EP 12886900 A 20121018; CN 201280076446 A 20121018; ES 12886900 T 20121018; JP 2012076935 W 20121018; JP 2014541875 A 20121018