Whirlpool Corporation

Taylor Clark

Benjamin G Jimenez

Murilo P Almeida

Stephen L Keres

David Walter

Marcos Heinzle

E Calvin Pickles

Darci Cavali

Mahalingappa Chudamani Mulimani

Bruno A Boehringer

Dakota E Kosek

Yan Zhang

Amit A Avhale

Richard A Spletzer

Omid Madani

Il Chung Park

Navya Mastanaiah

Victor S Carlotto

A refrigerator includes a fresh food compartment and a mullion adjacent the fresh food compartment. The refrigerator further includes an evaporator compartment defining an exterior and an interior and containing an evaporator. The refrigerator also includes a duct in fluid communication with the evaporator compartment at a first end thereof and in communication with a second end adjacent an opening of the fresh food compartment. The duct has a first portion thereof that extends downwardly from the first end and a second portion extending through the mullion.

Augmented door bin cooling using a dedicated air duct in a dual-evaporator refrigerator configuration

A refrigerator includes an outer wrapper, a fresh food compartment defined by a liner within the wrapper and separated from an interior of the outer wrapper at least along a first side wall of the fresh food compartment to define a void, and a door at least partially enclosing an opening to the fresh food compartment when in a closed position. A door compartment is positioned along the door. The refrigerator further includes an evaporator compartment positioned at least partially within the fresh food compartment and a duct in fluid communication with the evaporator compartment at a first end thereof and in communication with the door compartment a second end thereof. The duct has a first portion that extends laterally from the first end along a portion of the evaporator compartment and a second portion extending through the void along the first side wall of the fresh food compartment.

Beverage zone duct for triple evaporator refrigerator

A roll-bonded evaporator is formed from a first sheet and a second sheet roll bonded together in face to face relationship with a conductive heater located between the sheets. A refrigerant passageway system is formed in unwelded areas where the first and second sheets are not roll bonded to one another thereby defining a refrigerant channel, a refrigerant inlet and a refrigerant outlet. A heater is preferably formed with a first end and a second end located between the refrigerant inlet and the refrigerant outlet at a proximate end of the evaporator. Alternatively, the conductive heater is formed in a path having the second end located at the distal end of the evaporator and passing through the first sheet at the distal end.

Roll-bonded evaporator and method of forming the evaporator

An appliance includes a first compartment and a second compartment. A temperature of the first compartment is determined with a first temperature sensor, and a temperature of the second compartment is determined with a second temperature sensor. If the temperature of the first compartment is above a first predetermined value and the temperature of the second compartment is above a second predetermined value, a controller causes the appliance to enter a pulldown mode. Upon entering the pulldown mode, the controller causes a valve to enter a first position where refrigerant flows to a freezer evaporator and is prevented from flowing to a fresh food evaporator.

Appliance and method of controlling the appliance

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St. Joseph, MI, United States of America

Taylor Clark