| 摘要 |
A heat recovery-type refrigeration device (1) comprises a compressor (21), a plurality of heat source-side heat exchangers (24, 25), and a plurality of usage-side heat exchangers (52a, 52b, 52c, 52d), and is capable of recovering heat between the usage-side heat exchangers by sending refrigerant from a usage-side heat exchanger functioning as a heat radiator of the refrigerant to a usage-side heat exchanger functioning as an evaporator of the refrigerant. The plurality of heat source-side heat exchangers (24, 25) include a first heat source-side heat exchanger (24) and a second heat source-side heat exchanger (25) that has 1.8 to 4.0 times the heat exchange capacity of the first heat source-side heat exchanger (24). |
