HEAT RECOVERY REFRIGERATION DEVICE

摘要

A heat recovery refrigeration device includes a compressor, a plurality of heat source side heat exchangers, and a plurality of usage side heat exchangers. The heat exchangers are switchable between individually functioning as an evaporator or a radiator. The heat recovery refrigeration device performs heat recovery between the usage side heat exchangers by sending the refrigerant from at least one of the usage side heat exchangers functioning as a radiator to at least one of the usage side heat exchangers functioning as an evaporator. The plurality of heat source side heat exchangers include a first heat source side heat exchanger and a second heat source side heat exchanger. The second heat source side heat exchanger has a heat exchange capacity 1.8 times to 4.0 times of the first heat source side heat exchanger.

主权项

1. A heat recovery refrigeration device comprising:
a compressor; a plurality of heat source side heat exchangers switchable between individually functioning as an evaporator or a radiator of refrigerant; and a plurality of usage side heat exchangers switchable between individually functioning as an evaporator or a radiator of the refrigerant, the heat recovery refrigeration device being configured to perform heat recovery between the usage side heat exchangers by sending the refrigerant from at least one of the usage side heat exchangers functioning as a radiator of the refrigerant to at least one of the usage side heat exchangers functioning as an evaporator of the refrigerant, the plurality of heat source side heat exchangers including a first heat source side heat exchanger and a second heat source side heat exchanger, the second heat source side heat exchanger having a heat exchange capacity 1.8 times to 4.0 times of the first heat source side heat exchanger.