REFRIGERATED CASE WITH LOW FROST OPERATION

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

12713038

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A refrigerated case with reduced frost operation includes a housing having an open front and defining a product storage space therein. A contact cooling device or gravity cooling device is disposed within the space to receive chilled liquid coolant from a coolant system supply header and to return warmed liquid coolant to a coolant system return header. An air flow device in an air flow path directs a flow of air over a dehumidification coil that operates frost-free at a temperature of greater than 32° F. for discharge as a dehumidified air curtain over the open front. A precooling coil is provided in the air flow path upstream of the dehumidification coil, the precooling coil receives warmed liquid coolant from the coolant system return header to precool the flow of air, so that the dehumidified air curtain operates as a humidity tempering boundary to minimize the humidity within the storage space.

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Patent Owner(s)

Patent OwnerAddress
HILL PHOENIX INC2016 GEES MILL ROAD CONYERS GA 30013

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Howington, Larry C Chesterfield, US 13 286
Swofford, Timothy Dean Midlothian, US 10 109

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