Wireless method for monitoring and controlling food temperature
AssigneeComputer Process Controls, Inc.
InventorsWilliam Gatling, Herb Rippe, Jim Chabucos, Abtar Singh
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Abstract
A method for controlling refrigeration including a simulated product temperature sensor operable to measure a simulated product temperature from a refrigeration case and a transceiver in communication with said simulated product temperature sensor and operable to wirelessly transmit data. A receiver receives the wirelessly transmitted data and a controller in communication with the receiver controls the refrigeration system based upon the wirelessly transmitted data from the refrigeration case.
Claims9
A method for refrigeration system control, said method comprising:
- measuring a simulated product temperature from at least one refrigeration case in a first refrigeration circuit;
- wirelessly transmitting said simulated product temperature to a controller;
- and
- electronically controlling an electronic stepper regulator for said first refrigeration circuit to effect said simulated product temperature.
A method for refrigeration system control, said method comprising:
- measuring a first parameter from at least one refrigeration case in a first refrigeration circuit;
- wirelessly transmitting said measured first parameter to a controller;
- electronically controlling an electronic stepper regulator for said first refrigeration circuit to effect said measured first parameter;
- measuring a second parameter from another refrigeration case in a second refrigeration circuit;
- wirelessly transmitting said measured second parameter to said controller;
- and
- electronically controlling a second electronic stepper regulator to effect said second measured parameter;
- wherein at least one of said first and second parameter is suction pressure for a compressor rack.
Dependencies are inferred from the claim text.