Refrigeration – Automatic control – Refrigeration producer
Patent
1988-05-02
1989-07-18
Tanner, Harry B.
Refrigeration
Automatic control
Refrigeration producer
62204, 62225, 62181, 62184, 622283, F25B 4104, F25B 3904
Patent
active
048481009
ABSTRACT:
A system for controlling refrigerant flow in an air conditioning system employing an electrically operated valve for controlling flow of refrigerant from the condenser to the evaporator. Separate thermistors sense the temperature of the refrigerant entering and discharging from the evaporator. A comparison of the sensed temperatures is used to modify the control signal to the valve for maintaining proper refrigerant flow to the evaporator.
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Barthel Richard C.
Jarosch George W.
Malone Peter J.
Orth Charles D.
Eaton Corporation
Johnston R. A.
Tanner Harry B.
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