Ice bank system
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United States of America Patent
Stats
-
Nov 23, 1999
Grant Date -
N/A
app pub date -
May 28, 1998
filing date -
May 30, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A refrigeration system control apparatus for use with an ice bank for sequentially cycling a refrigerator compressor on and off based on sensed conditions. The system includes a first temperature probe located a first distance from a refrigerator evaporator coil and a second temperature probe located a second, greater distance from the refrigerator evaporator coil. A programmable controller monitors temperature outputs from the first and second temperature probes and turns on and off the refrigerator compressor based upon a rate of change of the temperature difference between the sensed temperatures of the first and second probes.
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Family
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