This refrigeration cycle device (10) is provided with refrigeration circuit switching units (14a-14c). The refrigeration circuit switching units (14a-14c) switch: a first circuit that allows a refrigerant flowing out of a heat dissipating unit (12, 62) to flow into a liquid reservoir unit (15), allows the refrigerant flowing out of the liquid reservoir unit (15) to flow into a first depressurizing unit (16a), and further allows the refrigerant depressurized in the first depressurizing unit (16a) to flow into an outdoor heat exchanger (18); and a second circuit that allows the refrigerant flowing out of the outdoor heat exchanger (18) to flow into the liquid reservoir unit (15), allows the refrigerant flowing out of the liquid reservoir unit (15) to flow into second depressurizing units (16b-16d), and further allows the refrigerant depressurized in the second depressurizing units (16b-16d) to flow into evaporating units (19, 19a, 30a, 72).

    制冷循环装置(10)具备制冷剂回路切换部(14a~14c)。制冷剂回路切换部(14a~14c)切换第一回路和第二回路,该第一回路使从散热部(12、62)流出的制冷剂流入贮液部(15),并使从贮液部(15)流出的制冷剂流入第一减压部(16a),进而使由第一减压部(16a)减压后的制冷剂流入室外热交换器(18),该第二回路使从室外热交换器(18)流出的制冷剂流入贮液部(15),使从贮液部(15)流出的制冷剂流入第二减压部(16b~16d),进而使由第二减压部(16b~16d)减压后的制冷剂流入蒸发部(19、19a、30a、72)。


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    Title :

    REFRIGERATION CYCLE DEVICE


    Additional title:

    制冷循环装置


    Contributors:
    SUWA YUUJI (author) / YAMADA ETSUHISA (author) / YASUNO MASAO (author) / KATO DAIKI (author) / KAWAKUBO MASAAKI (author) / INABA ATSUSHI (author) / KAMI YUICHI (author)

    Publication date :

    2021-11-26


    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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