EP 2344766 A1 20110720 - COOLING COMPRESSOR WITH SYSTEM FOR REDUCING OIL OUTFLOW
Title (en)
COOLING COMPRESSOR WITH SYSTEM FOR REDUCING OIL OUTFLOW
Title (de)
KÜHLKOMPRESSOR MIT EINEM SYSTEM ZUR REDUZIERUNG VON ÖLAUSFLUSS
Title (fr)
COMPRESSEUR DE REFROIDISSEMENT EQUIPE D'UN SYSTEME DE REDUCTION DE DEBIT D'HUILE
Publication
Application
Priority
- DK 2009000219 W 20091012
- DK PA200801425 A 20081010
Abstract (en)
[origin: WO2010040355A1] Piston compressor for a cooling system, the piston compressor having a crankcase (8) with an oil sump (5), wherein said crankcase (8) is connected to the suction side (9) of said compressor by means of a pressure equalization connection (1), wherein the compressor comprises a liquid separator (11) for separating oil from at least a part of a gas flow prior to entering a compression chamber (19) of the compressor from the suction side (9) of the compressor, the liquid separator (11) comprising a gas inlet (2) and an oil outlet (4) for the separated oil, which oil outlet (4) is configured for discharging said separated oil into said oil sump (5), and wherein the liquid separator (11) is arranged so that gas passing from the crankcase (8) through said pressure equalization connection (1) enters the gas inlet (2) of said liquid separator (11) during normal operation. Furthermore a liquid separating kit for retrofitting to existing compressors and use thereof.
IPC 8 full level
F04B 39/04 (2006.01); F04B 39/16 (2006.01); F25B 31/00 (2006.01); F25B 43/02 (2006.01)
CPC (source: EP)
F04B 39/04 (2013.01); F04B 39/16 (2013.01); F25B 43/02 (2013.01); F25B 31/002 (2013.01)
Citation (search report)
See references of WO 2010040355A1
Citation (third parties)
Third party :
US 2233168 A 19410225 - JOHNSON WILFRID E
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
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010040355 A1 20100415; DK 177037 B1 20110221; DK 200801425 A 20091015; EP 2344766 A1 20110720
DOCDB simple family (application)
DK 2009000219 W 20091012; DK PA200801425 A 20081010; EP 09736805 A 20091012