The disclosure describes a system that includes an evaporator, an accumulator downstream of the evaporator, a centrifugal compressor downstream of the accumulator, a first heat exchanger stage downstream of the centrifugal compressor, and a second heat exchanger stage downstream of the first heat exchanger stage. The evaporator is configured to cool a conditioned air stream using a refrigerant. The accumulator is configured to store excess refrigerant. The centrifugal compressor is configured to compress the refrigerant. The first heat exchanger stage is configured to cool the refrigerant using environmental air. The second heat exchanger stage is configured to cool the refrigerant from the first heat exchanger stage using a portion of the excess refrigerant from the accumulator.
SURGE CONTROL SUBCOOLING CIRCUIT
UNTERKÜHLUNGSSCHALTUNG MIT DRUCKSTOSSSICHERUNG
CIRCUIT DE SOUS-REFROIDISSEMENT DE CONTRÔLE DE SURTENSION
2022-06-08
Patent
Electronic Resource
English
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