REFRIGERATING APPARATUS

PROBLEM TO BE SOLVED: To provide a refrigerating apparatus configured to prevent unnecessary increase in amount of refrigerant returning to a two-stage compressor and repetition of operation and stop of the two-stage compressor.SOLUTION: A refrigerating apparatus R includes: a two-stage compressor 11; an intercooler 20 having an entrance connected to a low-stage side discharge port 16 of the two-stage compressor 11 and having an exit connected to a high-stage side suction port 17 of the two-stage compressor 11; a gas cooler 30 having an entrance connected to a high-stage side discharge port 18 of the two-stage compressor 11; and an intermediate heat exchanger 40 which is connected to an exit of the gas cooler 30 and which supercools refrigerant flowing thereinto after passing through the gas cooler 30 with refrigerant decompressed by an expansion valve 35 after passing through the gas cooler 30. The refrigerating device also includes a control means C which changes a target value of a supercooling degree of the intermediate heat exchanger 40 on the basis of an outside temperature, and controls a valve opening degree of the expansion valve 35 on the basis of the changed target value of the supercooling degree.