The invention relates to a refrigerator car waste heat driving dual-evaporator injecting type cooling system, which comprises a waste heat recovery device, a circulating pump, a first throttling device, a second throttling device, a first evaporator, a second evaporator, a first injector, a second injector, a condenser and a gas flowing direction control device, wherein the first injector and the second injector are used for respectively injecting refrigerants with different temperatures from the first evaporator and the second evaporator; the temperature of the refrigerant of the first evaporator can reach the temperature blow 0 DEG C, so as to meet the refrigerating requirement of a refrigerator car; the temperature of the refrigerant of the second evaporator can reach the temperature above 0 DEG C, so as to meet the cooling requirement of a cab of the refrigerator car in summer; the temperature and flowing direction of the refrigerant in the second refrigerator can be changed by the gas flowing direction control device, so as to meet the heating requirement of the cab of the refrigerator car in winter. The refrigerator car waste heat driving dual-evaporator injecting type cooling system has the advantages that the refrigerator car waste heat can be sufficiently utilized for a whole-process refrigerating of the refrigerator car, and the requirement of air conditioning of the cab can be met, and the application field of the injecting type cooling system is broadened.
Refrigerator car waste heat driving dual-evaporator injecting type cooling system
2015-06-03
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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