The invention provides a cold storage type refrigerating unit for a refrigerator car. The cold storage type refrigerating unit comprises a heat preservation box body, a cold storage system and a cold release system. The cold storage system comprises a cold storage tank, a phase change material, a cold storage heat exchange assembly, a cold storage pipeline and a cold release pipeline, the phase change material and the cold storage heat exchange assembly are packaged in the cold storage tank, and an inlet of the cold storage heat exchange assembly is connected with an input pipeline of the cold storage pipeline and a loop of the cold release pipeline through valves. An outlet of the cold accumulation heat exchange assembly is connected with an output pipeline of the cold accumulation pipeline and an inlet pipeline of the cold release pipeline through valves. An inlet and an outlet of the cold release system are connected into the cold release pipeline, and the cold release system releases cold energy into the heat preservation box body; a circulation power assembly is at least arranged in a circulation loop formed by the cold release pipeline, the cold release system and the cold storage heat exchange assembly. The cold storage type refrigerating unit for the refrigerator car does not need to be matched with a refrigerating unit, cold storage and refrigeration are achieved through the phase-change materials, the manufacturing cost and the operation cost of the refrigerator car are greatly reduced, and systematic development of the refrigerated transportation industry is facilitated.

    本发明提供了一种用于冷藏车的蓄冷式制冷机组,包括保温箱体、蓄冷系统和释冷系统;蓄冷系统包括蓄冷储槽、相变材料、蓄冷换热组件、蓄冷管路和释冷管路,相变材料和蓄冷换热组件封装于蓄冷储槽内,蓄冷换热组件的进口分别通过阀门连接蓄冷管路的输入管路和释冷管路的回路,蓄冷换热组件的出口分别通过阀门连接蓄冷管路的输出管路和释冷管路的进路;释冷系统的进口和出口接入释冷管路中,释冷系统释放冷量至保温箱体内;至少释冷管路、释冷系统和蓄冷换热组件构成的循环回路中设置有循环动力组件。该用于冷藏车的蓄冷式制冷机组无需配套制冷机组,利用相变材料蓄冷制冷,大幅降低冷藏车的造价和运行成本,有利于冷藏运输行业体系化发展。


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    Title :

    Cold storage type refrigerating unit for refrigerator car


    Additional title:

    用于冷藏车的蓄冷式制冷机组


    Contributors:
    LI SHUXIANG (author) / DAI CANLI (author) / LIU JING (author) / ZHANG CHONG (author)

    Publication date :

    2023-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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