Working fluids for an absorption cooling system
AssigneeTotec Co., Ltd.
InventorYehuda Artsiely
Life of this patent
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Abstract
The invention provides a working fluid for an absorption cooling system of the type including a liquid absorbent that remains in the liquid phase throughout the operation cycle, and a refrigerant having both a liquid phase and a vapor phase in the cycle, wherein the system comprises a mixture of between about 2 and 30 w/w % of tetraethylene glycol dimethyl ether (tetraglyme) and between about 98 and 70 w/w % poly(ethylene glycol) dimethyl ether(polyglyme) as the absorbent therein, in combination with a commonly used refrigerant.
Claims4
A working fluid for an absorption cooling system of the type including a liquid absorbent that remains in the liquid phase throughout the operation cycle, and a refrigerant having both a liquid phase and a vapor phase in said cycle, wherein said liquid absorbent comprises a mixture of between about 10 and 20 w/w % of tetraethylene glycol dimethyl ether and between about 90 and 80 w/w % polyethylene glycol dimethyl ether.
Dependencies are inferred from the claim text.