EP 1809955 B1 20170816 - Production of very low-temperature refrigeration in a thermochemical device.
Title (en)
Production of very low-temperature refrigeration in a thermochemical device.
Title (de)
Erzeugung von Tiefkühlung in einer thermochemischen Vorrichtung.
Title (fr)
Production de froid à très basse température dans un dispositif thermochimique.
Publication
Application
Priority
- FR 2005002748 W 20051104
- FR 0411766 A 20041104
Abstract (en)
[origin: WO2006048558A1] The invention relates to a thermochemical device and method for producing very low-temperature refrigeration. The inventive device produces refrigeration whose temperature Tf<-20 °C from a heat source available at a Th temperature of 60-80 °C and a heat sink at an ambient temperature To of 10-25 °C. Said device comprises two coupled dipoles operating in an opposite-phase mode. Thermochemical phenomena in one dipole are such that said dipole can produce refrigeration at the Tf by means of a heat sink at the ambient temperature To. The thermochemical phenomena in the other dipole are selected such that said dipole is regeneratable from a heat source Th and the heat sink at the temperature To.
IPC 8 full level
F25B 17/08 (2006.01)
CPC (source: EP US)
F25B 17/083 (2013.01 - EP US); F25B 17/00 (2013.01 - EP US); F25B 2315/005 (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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2877426 A1 20060505; FR 2877426 B1 20070302; EP 1809955 A1 20070725; EP 1809955 B1 20170816; ES 2647901 T3 20171227; JP 2008519239 A 20080605; JP 4889650 B2 20120307; US 2009094996 A1 20090416; US 8327660 B2 20121211; WO 2006048558 A1 20060511
DOCDB simple family (application)
FR 0411766 A 20041104; EP 05814788 A 20051104; ES 05814788 T 20051104; FR 2005002748 W 20051104; JP 2007539609 A 20051104; US 66692605 A 20051104