REFRIGERATION CYCLE DEVICE

摘要

A refrigeration cycle device equipped with: a refrigerant circuit that includes a compressor, a flow path switching device, a heat-source-side heat exchanger, a first throttle device, and a usage-side heat exchanger; and a liquid backflow prevention circuit connected in parallel to the first throttle device. The liquid backflow prevention circuit is configured so as to include a second throttle device, an on-off valve, and a high-pressure receiver connected between the second throttle device and the on-off valve.