Secondary cooling path in refrigerator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9291384
SERIAL NO

13732478

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A refrigerator includes a secondary cooling path for circulating liquid coolant through the refrigerator wherein the liquid coolant is cooled by the freezer compartment and wherein the liquid coolant cools the ice maker and the ice bin as the liquid coolant circulates through the secondary cooling path. A pump is positioned along the secondary cooling path for pumping the liquid coolant through the secondary cooling path. A tube having a first end proximate the pump and an opposite end exposed to atmosphere may control suction pressure associated with the pump. The refrigerator reduces frost build up through configuration of the secondary cooling path or performing ice harvesting operations which melt frost. The secondary cooling path may be used to provide for circulating hot liquid. The secondary cooling path may be used to provide for circulating liquid coolant during a power outage.

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Patent Owner(s)

Patent OwnerAddress
WHIRLPOOL CORPORATIONBENTON HARBOR MI 49022

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cur, Nihat O St. Joseph, US 79 2338
Wu, Guolian St. Joseph, US 149 3097

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