| 摘要 |
In the present invention, a load distribution system is provided with a first refrigerator (51), a second refrigerator (52) arranged in parallel with the first refrigerator (51), secondary-side equipment (20), and a heat medium circulation circuit (70). The first refrigerator (51) is a heat source machine that has a variable-speed compressor. The second refrigerator (52) is a heat source machine that has a constant-speed compressor, or is an absorption-type heat source machine. Provided to the heat medium circulation circuit (70) are: a pump (40) that is common to the first refrigerator (51) and the second refrigerator (52), and causes a heat medium to circulate through the heat medium circulation circuit (70); a first flow-rate regulating valve (61) for regulating the flow rate of the heat medium flowing from the pump (40) to the first refrigerator (51); and a second flow-rate regulating valve (62) for regulating the flow rate of the heat medium flowing from the pump (40) to the second refrigerator (52). |
