To provide a transportation refrigerating machine that can be stably operated for a longer time.SOLUTION: A transportation refrigerating machine comprises a low voltage battery 3 for supplying DC low voltage, a boost converter 61 for boosting the DC low voltage to DC high voltage, an inverter 62 connected to the boost converter 61, and for converting the DC high voltage to AC high voltage, and a refrigerating unit comprising a compressor 41 to be driven by the AC high voltage supplied from the inverter 62. A high voltage battery 4 can supply DC high voltage to the inverter 62.SELECTED DRAWING: Figure 3

    【課題】より長時間にわたって安定的に運用することが可能な輸送用冷凍機械を提供する。【解決手段】直流低電圧を供給する低電圧バッテリー3と、直流低電圧を直流高電圧に昇圧する昇圧コンバータ61と、昇圧コンバータ61に接続され、直流高電圧を交流高電圧に変換するインバータ62と、インバータ62から供給された交流高電圧によって駆動される圧縮機41を有する冷凍ユニットと、を備え、高電圧バッテリー4は、インバータ62に直流高電圧を供給可能である。【選択図】図3


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    Title :

    TRANSPORTATION REFRIGERATING MACHINE


    Additional title:

    輸送用冷凍機械


    Contributors:

    Publication date :

    2020-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F25D REFRIGERATORS , Kühlschränke / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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