公开(公告)号：US20220034561A1

公开(公告)日：2022-02-03

申请号：US17501094

申请日：2021-10-14

Applicant: DENSO CORPORATION

Inventor： Yuuji SUWA ,  Etsuhisa YAMADA ,  Masao YASUNO ,  Daiki KATOU ,  Masaaki KAWAKUBO ,  Atsushi INABA ,  Yuuichi KAMI

IPC: F25B41/20 ,  F25B5/02

Abstract: A refrigeration cycle device includes a refrigerant circuit switching device. The refrigerant circuit switching device is configured to switch among at least a first circuit and a second circuit. The first circuit conducts refrigerant, which is outputted from a heat releasing device, to a liquid storage and conducts the refrigerant, which is outputted from the liquid storage, to a first depressurizing device and conducts the refrigerant, which is depressurized by the first depressurizing device, to an external heat exchanger. The second circuit conducts the refrigerant, which is outputted from the external heat exchanger, to the liquid storage and conducts the refrigerant, which is outputted from the liquid storage, to a second depressurizing device and conducts the refrigerant, which is depressurized by the second depressurizing device, to an evaporating device.