EP 1766301 B1 20090107 - COMPACT WATER/WATER HEAT PUMP CORE, AND HEAT PUMP COMPRISING SAME
Title (en)
COMPACT WATER/WATER HEAT PUMP CORE, AND HEAT PUMP COMPRISING SAME
Title (de)
KOMPAKTER WASSER-/WASSERWÄRMEPUMPENKERN UND WÄRMEPUMPE DAMIT
Title (fr)
COEUR DE POMPE A CHALEUR COMPACT DE TYPE EAU/EAU, ET POMPE A CHALEUR COMPORTANT UN TEL COEUR DE POMPE
Publication
Application
Priority
- FR 2005001323 W 20050530
- FR 0406398 A 20040614
Abstract (en)
[origin: WO2006005832A1] The invention concerns an assembly comprising a compressor unit (10), inlets (23) and outlets (24) to a heat collecting network, inlets (33) and outlets (34) to a heat return network, and two heat exchangers (20, 30) coupled to the compressor unit and to the inlets and outlets. The link tubes (21, 22, 31, 32) between the heat exchangers and the compressor unit, and/or the link tubes (25, 26, 35 36) between the heat exchangers and the heat collecting and return networks are non-brazed link tubes, formed with welded, in particular by orbital TIG welding, stainless steel tubes. The whole assembly is enclosed in a insulating sealed confinement chamber (40) comprising a support base (41) and a cover (42) welded together.
IPC 8 full level
F25B 31/00 (2006.01); F25B 30/02 (2006.01)
CPC (source: EP US)
F25B 30/02 (2013.01 - EP US); F25B 31/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2871559 A1 20051216; FR 2871559 B1 20060922; AT E420328 T1 20090115; CA 2569914 A1 20060119; CN 100351590 C 20071128; CN 1712866 A 20051228; DE 602005012270 D1 20090226; DK 1766301 T3 20090511; EP 1766301 A1 20070328; EP 1766301 B1 20090107; ES 2321316 T3 20090604; PL 1766301 T3 20090630; US 2008196872 A1 20080821; WO 2006005832 A1 20060119
DOCDB simple family (application)
FR 0406398 A 20040614; AT 05772999 T 20050530; CA 2569914 A 20050530; CN 200410061879 A 20040625; DE 602005012270 T 20050530; DK 05772999 T 20050530; EP 05772999 A 20050530; ES 05772999 T 20050530; FR 2005001323 W 20050530; PL 05772999 T 20050530; US 62950805 A 20050530