Absorption refrigeration and heat pump system

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United States of America Patent

PATENT NO 4722193
SERIAL NO

06945087

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention relates to a cooling and heating system which operates on the absorption and phase change heat exchange principle. More particularly it relates to a continuous heat actuated, air cooled, double effect generator cycle, absorption system. In further aspects, this invention relates to a system constructed for use with an absorption refrigeration solution pair consisting of a nonvolatile absorbent and a highly volatile refrigerant which is highly soluble in the absorbent. A disclosed refrigerant pair are ammonia as the refrigerant and sodium thiocyanate as the absorbent. An absorption cycle is disclosed using the thermo physical properties of sodium thiocyanate/ammonia, absorption/refrigerant pair. Also disclosed is the construction and configuration of a reverse cycle air cooled double effect generator absorption refrigeration system for use with the sodium thiocyanate/ammonia refrigeration pair, as well as subcompositions, subsystems and components that improve the system efficiency and reduce cost.

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Patent Owner(s)

Patent OwnerAddress
COLUMBIA GAS SYSTEM SERVICE CORP A CORP OF DE20 MONTCHANIN RD WILMINGTON DE 19807

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cook, F Bert Columbus, OH 14 250
Cremean, Stephen P Gahanna, OH 4 128
Purvis, Edgar M Troy, OH 3 53
Reid, Jr Edward A Westerville, OH 6 85

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