Global Patent Index - EP 2484995 B1

EP 2484995 B1 20180919 - HEAT-SOURCE-SIDE UNIT AND REFRIGERATION AIR CONDITIONER

Title (en)

HEAT-SOURCE-SIDE UNIT AND REFRIGERATION AIR CONDITIONER

Title (de)

WÄRMEQUELLENSEITIGE EINHEIT UND LUFTKÜHLANLAGE

Title (fr)

UNITÉ CÔTÉ SOURCE DE CHALEUR ET CLIMATISEUR DE RÉFRIGÉRATION

Publication

EP 2484995 B1 20180919 (EN)

Application

EP 09850042 A 20090930

Priority

JP 2009067007 W 20090930

Abstract (en)

[origin: EP2484995A1] A heat source side unit and a refrigeration air-conditioning apparatus capable of effective use of a tank or the like and efficient recovery or the like are provided. In a heat source side unit 100 which has a compressor 101 and a heat source side heat exchanger 104 and forms a refrigerant cycle by connecting a load side expansion device 202 and a load side heat exchanger 201 by a pipeline, an oil tank 110 which feeds refrigerator oil whose amount has become insufficient by washing of the refrigerant cycle to the compressor 101 for replenishment is further provided in the refrigerant cycle.

IPC 8 full level

F25B 45/00 (2006.01); F25B 43/02 (2006.01)

CPC (source: EP)

F25B 43/02 (2013.01); F25B 45/00 (2013.01); F25B 2345/002 (2013.01)

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 MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

EP 2484995 A1 20120808; EP 2484995 A4 20160831; EP 2484995 B1 20180919; JP 5583134 B2 20140903; JP WO2011039851 A1 20130221; WO 2011039851 A1 20110407

DOCDB simple family (application)

EP 09850042 A 20090930; JP 2009067007 W 20090930; JP 2011533990 A 20090930