Hot gas defrost using medium temperature compressor discharge

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12130061
APP PUB NO 20230071132A1
SERIAL NO

17466065

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Importance

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Abstract

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A refrigeration system includes an expansion valve downstream of one or more medium temperature compressors. The expansion valve is configured to decrease pressure of a portion of refrigerant output by the one or more medium temperature compressors. When defrost operation of an evaporator is indicated, the refrigerant with decreased pressure from the expansion valve is provided to the evaporator for at least a period of time sufficient to defrost the evaporator.

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Patent Owner(s)

Patent OwnerAddress
HEATCRAFT REFRIGERATION PRODUCTS LLC2175 W PARK PLACE BLVD STONE MOUNTAIN GA 30087

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuppusamy, Karthick Salem, IN 13 6
Sakthivel, Saravana Vaithilingam Chennai, IN 7 8

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