Patent ID: 9050360
Filing Date: 2015-06-09
Classification: A61K,F25B

Abstract:
1. A vapor compression thermal control system, comprising: at least one refrigerant, circuit having a compressor, a condenser, and an air-to-refrigerant evaporator and a refrigerant; at least one electrically powered evaporator air mover comprising one of a blower and fan; and an apparatus to prevent compressor overloading configured such that only temperature of indoor ambient air entering the evaporator from a space whose temperature is being controlled by the system is measured and compared with at least one predetermined temperature setting to determine that a state of compressor overloading is being reached, wherein when the measured temperature exceeds the predetermined temperature the apparatus is further configured to shut off and subsequently turn back on the evaporator air mover for time periods sufficient to reduce heat transfer in the evaporator.