Global Patent Index - EP 1709372 A1

EP 1709372 A1 20061011 - HIGHLY EFFICIENT EVAPORATION IN REFRIGERATING INSTALLATIONS AND CORRESPONDING METHOD FOR OBTAINING STABLE CONDITIONS WITH MINIMAL AND/OR DESIRED TEMPERATURE DIFFERENCES OF THE MEDIA TO BE COOLED IN RELATION TO THE EVAPORATION TEMPERATURE

Title (en)

HIGHLY EFFICIENT EVAPORATION IN REFRIGERATING INSTALLATIONS AND CORRESPONDING METHOD FOR OBTAINING STABLE CONDITIONS WITH MINIMAL AND/OR DESIRED TEMPERATURE DIFFERENCES OF THE MEDIA TO BE COOLED IN RELATION TO THE EVAPORATION TEMPERATURE

Title (de)

HOCHEFFIZIENTE VERDAMPFUNG BEI KÄLTEANLAGEN MIT DEM DAZU NÖTIGEN VERFAHREN ZUM ERREICHEN STABILSTER VERHÄLTNISSE BEI KLEINSTEN UND/ODER GEWÜNSCHTEN TEMPERATURDIFFERENZEN DER ZU KÜHLENDEN MEDIEN ZUR VERDAMPFUNGSTEMPERATUR

Title (fr)

EVAPORATION A HAUT RENDEMENT DANS DES DISPOSITIFS FRIGORIFIQUES ET PROCEDE CORRESPONDANT D'OBTENTION DE CONDITIONS STABLES AVEC DES DIFFERENCES DE TEMPERATURE MINIMALES ET/OU REQUISES DES PRODUITS A REFROIDIR PAR RAPPORT A LA TEMPERATURE D'EVAPORATION

Publication

EP 1709372 A1 20061011 (DE)

Application

EP 04705750 A 20040128

Priority

CH 2004000046 W 20040128

Abstract (en)

[origin: WO2005073645A1] The invention relates to a method for operating a refrigerating installation, according to which the cooling liquid temperature is controlled and stabilised upstream of the injection valve (6), and the suction vapour temperature is controlled and stabilised upstream of the condenser (5) in dry expansion systems, thermosyphon installations, two-stage evaporation installations, dry expansion installations comprising a downstream internal heat exchanger (IWT) (2), and all other refrigerating systems.

IPC 8 full level

F25B 40/00 (2006.01); F25B 5/04 (2006.01); F25B 41/06 (2006.01)

CPC (source: EP US)

F25B 5/00 (2013.01 - EP US); F25B 5/04 (2013.01 - EP US); F25B 40/00 (2013.01 - EP US); F25B 2600/2513 (2013.01 - EP US); F25B 2700/2103 (2013.01 - EP US); F25B 2700/21151 (2013.01 - EP US)

Citation (search report)

See references of WO 2005073645A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005073645 A1 20050811; AT E426785 T1 20090415; DE 502004009247 D1 20090507; EP 1709372 A1 20061011; EP 1709372 B1 20090325; EP 2063201 A2 20090527; EP 2063201 A3 20091014; EP 2063201 B1 20130227; ES 2322152 T3 20090617; ES 2401946 T3 20130425; US 2007137229 A1 20070621; US 9010136 B2 20150421

DOCDB simple family (application)

CH 2004000046 W 20040128; AT 04705750 T 20040128; DE 502004009247 T 20040128; EP 04705750 A 20040128; EP 09003503 A 20040128; ES 04705750 T 20040128; ES 09003503 T 20040128; US 58774104 A 20040128