The invention discloses a refrigerating system for a refrigerator car, a control method and the refrigerator car. The refrigerating system comprises a cold storage plate and a refrigerating unit, wherein a first evaporator and a first heat exchanger are arranged on the cold storage plate, and the first heat exchanger, a circulating pump and a second heat exchanger form a cold release loop through a secondary refrigerant; and the refrigerating system comprises the first evaporator and a second evaporator, a second throttling valve is arranged between the first evaporator and the second evaporator, a branch is led out of the front end of the second throttling valve, a cold charging electromagnetic valve is arranged on the branch, and an outlet of the branch is converged with an outlet pipeline of the second evaporator. The refrigeration loop and the cold release loop are connected together through the cold storage plate, the temperature requirement of the refrigerator car for transporting different goods can be met, and the endurance mileage of the refrigerator car can be increased.
本发明公开了一种用于冷藏车的制冷系统、控制方法及冷藏车。所述制冷系统包括蓄冷板和制冷机组,所述蓄冷板上设有第一蒸发器和第一换热器,所述第一换热器、循环泵和第二换热器通过载冷剂组成释冷回路;所述制冷系统包括第一蒸发器和第二蒸发器,两者之间设有第二节流阀,所述第二节流阀前端引出一条支路,其上设有充冷电磁阀,所述支路的出口与第二蒸发器的出口管道汇合。本发明通过蓄冷板将制冷回路和释冷回路连接到一起,不仅能满足冷藏车对运输不同货物的温度需求,而且可提高冷藏车续航里程。
Refrigerating system for refrigerator car, control method and refrigerator car
用于冷藏车的制冷系统、控制方法及冷藏车
2021-12-17
Patent
Electronic Resource
Chinese
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 / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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