In this work, a novel and simple technique to detect the formation of frost in a commercial refrigerator evaporator is presented. The technique relies on the change of the dynamic behaviour of the valve opening to evaporator outlet temperature, which in turn effectively modifies the corresponding transfer function and can be easily implemented without additional hardware on the controlling unit.
A Novel Technique for Frost Detection on a Refrigerator Evaporator
Daniele Casagrande
;Giovanni Cortella;Stefano Miani
2023-01-01
Abstract
In this work, a novel and simple technique to detect the formation of frost in a commercial refrigerator evaporator is presented. The technique relies on the change of the dynamic behaviour of the valve opening to evaporator outlet temperature, which in turn effectively modifies the corresponding transfer function and can be easily implemented without additional hardware on the controlling unit.File in questo prodotto:
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