Refrigeration – Processes – Evaporation induced by sorption
Reexamination Certificate
2003-07-11
2009-12-01
Jones, Melvin (Department: 3744)
Refrigeration
Processes
Evaporation induced by sorption
C062S476000
Reexamination Certificate
active
07624584
ABSTRACT:
The invention relates to refrigeration at TUby a reversible sorption system.The installation comprises a reactor (1) in which a reversible sorption between a gas G and a sorbent S takes place, a device (2) in which a reversible phenomenon involving the gas G takes place, means for bringing (2) into communication with (1), and means for isolating them, the equilibrium curve for the reversible phenomenon in (2) lying within a lower temperature range than that of the equilibrium curve for the reversible sorption in (1) in the Clausius-Clapeyron plot. The device (2) contains, apart from the gas G, a liquid/solid phase change material M having a solidification temperature TSbelow the frigeration working temperature TU.Use for freezing various products or for producing chilled water or ice.
REFERENCES:
patent: 4561259 (1985-12-01), van der Sluys
patent: 5857345 (1999-01-01), Prosdocimi et al.
patent: 6609561 (2003-08-01), Sauciuc et al.
patent: 0 810 410 (1997-12-01), None
patent: 2 615 601 (1988-11-01), None
Search Report issued in International Application No. PCT/FR03/02217, Jan. 14, 2004.
Bertrand Olivier
Brossard, legal representative Caroline Spinner
Spinner Bernard
Spinner Kohler, legal representative Anne Christel
Spinner, legal representative Bruno
Centre National de la Recherche Scientifique
Crowell & Moring
Jones Melvin
Universite de Perpignan
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