Refrigeration – Processes – Evaporation induced by sorption
Patent
1994-10-25
1997-09-09
Doerrler, William
Refrigeration
Processes
Evaporation induced by sorption
62480, 95116, 95121, 95128, 423299, 423352, F25B 1500, F25B 1708, B01D 5302
Patent
active
056644272
ABSTRACT:
An apparatus capable of providing rapid cooling and/or freezing comprises a cabinet or container having a cooling chamber, one or more reactors each containing a complex compound formed by adsorbing a polar gas on a metal salt, in which the polar gas is alternately adsorbed and desorbed on the complex compound, and in which the complex compound is formed by restricting the volumetric expansion and controlling the density during adsorption of the polar gas on the metal salt, whereby the complex compound is capable of adsorbing said polar gas at a rate of greater than 15 moles per mole hour of the complex compound in about 20 minutes or less, a condenser for condensing the polar gas, an evaporator thermally exposed to the cooling chamber for providing cooling therein, and conduits and one or more valves for directing said polar gas from the one or more reactors to the condenser, from the condenser to the evaporator and from the evaporator to the one or more reactors.
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Kirol Lance D.
Rockenfeller Uwe
Doerrler William
Rocky Research
Seiler Jerry R.
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