Adaptive defrost control for frozen product dispensers

Details Adaptive defrost control for frozen product dispensers Adaptive defrost control for frozen product dispensers

2011-03-01

2011-03-01

Tapolcai, William E (Department: 3744)

Refrigeration

Processes

Defrosting or frost inhibiting

C062S151000, C062S155000, C062S208000, C062S233000, C062S342000

Reexamination Certificate

active

07895845

ABSTRACT:
An adaptive defrost control for a frozen product machine implements an algorithm that utilizes various operating parameters of the machine to adaptively adjust the time interval between successive defrost cycles in a manner such that defrost cycles occur only on an as-needed basis. The adaptive defrost control minimizes the time during which the machine is in a defrost cycle, thereby maximizing the uptime of the machine during which frozen product can be prepared.

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