A refrigeration cycle device includes a heat pump cycle, a high-temperature heat medium circuit, and a low-temperature heat medium circuit. The low-temperature heat medium circuit includes a plurality of heat absorption devices configured to have a heat absorption amount to be absorbed by the low-temperature heat medium flowing out of a low-temperature heat medium-refrigerant heat exchanger, and a heat absorption adjusting unit configured to change the heat absorption amount of the low-temperature heat medium in the respective heat absorption devices. In the refrigeration cycle device, a flow amount of the refrigerant flowing into the low-temperature heat medium-refrigerant heat exchanger is reduced when the heat absorption adjusting unit changes the heat absorption amount of the low-temperature heat medium in the respective heat absorption devices, and the flow amount of the refrigerant flowing into the low-temperature heat medium-refrigerant heat exchanger is increased when a recovery condition is satisfied.


    Access

    Download


    Export, share and cite



    Title :

    Refrigeration cycle device


    Contributors:

    Publication date :

    2024-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    REFRIGERATION CYCLE DEVICE

    OTA AUN / ABEI JUN / TOMOMATSU YUUKI et al. | European Patent Office | 2022

    Free access

    REFRIGERATION CYCLE DEVICE

    OKAMURA TORU / MIURA KOJI / KONO HIROAKI et al. | European Patent Office | 2022

    Free access

    REFRIGERATION CYCLE DEVICE

    IWAKI SOSUKE / SHINTANI YUTAKA | European Patent Office | 2021

    Free access

    REFRIGERATION CYCLE DEVICE

    OKAMURA TOORU / KATOH YOSHIKI / MAKIHARA MASAMICHI et al. | European Patent Office | 2020

    Free access

    Refrigeration cycle device

    KATOH YOSHIKI / MIURA KOJI / SUGIMURA KENGO et al. | European Patent Office | 2020

    Free access