Air conditioning systems based on membranes

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12194412
APP PUB NO 20220387927A1
SERIAL NO

17754326

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air conditioning (AC) system is provided, employing a sulfonated copolymer (SC) layer as a selectively permeable and ion exchanging membrane. The sulfonated block copolymer has an IEC greater than 0.5 meq/g. In embodiments, the sulfonated block copolymer is used to form the membrane itself, or bonded/coated onto a membrane or a foam. In embodiments, the AC employs a membrane electrode assembly, i.e., using electric field across a membrane in a dehumidifier to transport moisture generating a dry air stream, along with an evaporative cooler for latent heat removal via evaporation induced cooling of the dry air stream from the dehumidifier. The system operates as a closed loop wherein the room air after cooling is recycled or loop back to the dehumidifying membrane electrode assembly to generate dry air for the evaporative cooler, generating conditioned air.

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Patent Owner(s)

Patent OwnerAddress
NOTARK LLC16400 PARK ROW HOUSTON TX 77084

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnes, Lee Houston, US 5 3
Blackwell, Richard Houston, US 15 198
Mhetar, Vijay Houston, US 73 642
Tocchetto, Roger Houston, US 17 0

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