Surge prevention in a chiller with centrifugal compressor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12163711
APP PUB NO 20220412626A1
SERIAL NO

17358968

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Importance

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Abstract

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A method of operating a chiller system includes receiving an input from at least one sensor associated with a compressor of the chiller system, determining that the compressor is experiencing a surge or rotating stall event, adjusting at least one operating parameter associated with a heat rejection heat exchanger of the chiller system in response to determining that the compressor is experiencing the surge or rotating stall event, and reducing a condenser saturation temperature by adjusting the at least one operating parameter.

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Patent Owner(s)

Patent OwnerAddress
CARRIER CORPORATION13995 PASTEUR BLVD PALM BEACH GARDENS FL 33418

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sishtla, Vishnu Manlius, US 17 71

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