To suppress inflow of a refrigerant in a gas-liquid two-phase state into a decompression section as much as possible.SOLUTION: A refrigeration cycle device includes: a compressor 11 for compressing a refrigerant; condensation sections 12, 18 for condensing the refrigerant delivered from the compressor; branch sections 13i, 13j, 13k for branching the flow of the refrigerant flowing out of the condensation sections; first decompression sections 23a, 23b for decompressing one of the refrigerants branched by the branch sections; a receiver 15 for separating the refrigerant decompressed by the first decompression sections into gas and liquid; second decompression sections 16b, 16c for decompressing the liquid phase refrigerant flowing out of the receiver; first evaporation sections 19, 20, 24 for evaporating the refrigerant decompressed by the first decompression sections; third decompression sections 16d, 16e, 16f for decompressing the other of the refrigerants branched by the branch sections; and second evaporation sections 24, 20, 25 for evaporating the refrigerant decompressed by the third decompression sections.SELECTED DRAWING: Figure 1

    【課題】減圧部に気液二相状態の冷媒が流入することを極力抑制する。【解決手段】冷媒を圧縮する圧縮機11と、圧縮機から吐出された冷媒を凝縮させる凝縮部12、18と、凝縮器から流出した冷媒の流れを分岐する分岐部13i、13j、13kと、分岐部にて分岐された一方の冷媒を減圧させる第1減圧部23a、23bと、第1減圧部にて減圧された冷媒の気液を分離するレシーバ15と、レシーバから流出した液相冷媒を減圧させる第2減圧部16b、16cと、第1減圧部にて減圧された冷媒を蒸発させる第1蒸発部19、20、24と、分岐部にて分岐された他方の冷媒を減圧させる第3減圧部16d、16e、16fと、第3減圧部にて減圧された冷媒を蒸発させる第2蒸発部24、20、25と、を備える。【選択図】図1


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    Titel :

    REFRIGERATION CYCLE DEVICE


    Weitere Titelangaben:

    冷凍サイクル装置


    Beteiligte:
    ENOMOTO NORIHIKO (Autor:in) / KAMI YUICHI (Autor:in)

    Erscheinungsdatum :

    2021-07-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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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