Low energy evaporator defrost
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 29, 2022
Grant Date -
Mar 1, 2018
app pub date -
Nov 7, 2017
filing date -
Nov 7, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A refrigerator is provided that includes a low energy defrost system and method for melting frost formed on an evaporator of a cooling system for the refrigerator. The low energy defrost system includes using air from the refrigerator compartment or external air adjacent the refrigerator to be directed to the evaporator and passed adjacent the evaporator coils to melt any frost formed thereon. As the air is above freezing temperature, it will melt any frost formed on the coils without the need of use an electrical heater. Re-cooled air from the melted frost may then be directed back into the refrigerator compartment to be used to aid in cooling the refrigerator compartment or keeping the refrigerator compartment at the programmed or predetermined temperature.
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Family
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