Variable speed refrigeration system

Details Variable speed refrigeration system Variable speed refrigeration system

2004-03-12

2009-02-17

Norman, Marc E (Department: 3744)

Refrigeration

Automatic control

Of external fluid or means

C062S187000, C062S228400

Reexamination Certificate

active

07490480

ABSTRACT:
A refrigerator incorporates a variable speed refrigeration system including a variable speed compressor, a variable speed evaporator fan, a variable speed fresh food compartment stirring fan and a variable position damper. Various temperature sensors are provided to sense system parameters which are used by a controller to regulate each of the variable components in order to compensate for temperature changes within at least one refrigerator compartment in a highly effective, energy efficient and synergistic manner.

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