A refrigeration cycle 1 is constituted by joining at least a compressor 2, a condenser 3, a decompression and expansion device 4, and an evaporator 5 to each other by a pipe 6. The condenser 3 is formed of a condenser with a supercooling part including a condensing part 7 and a supercooling part 8. The refrigeration cycle 1 further includes an internal heat exchanger 25. A rate at which the supercooling part 8 occupies with respect to the whole condenser 3 is set to a value which falls within a range of 3% to 9% when the heat exchange efficiency of the internal heat exchanger 25 falls within a range of 25% to 75%.
Refrigeration cycle and condenser with supercooling unit
2015-09-15
Patent
Elektronische Ressource
Englisch
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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