| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of realizing proper energy mixing by implementing an operation of another cold heat source device with priority over a waste heat/fuel combination operation by a first cold heat source device, in a cold heat source system including the first cold heat source device implementing a waste heat single operation or the waste heat/fuel combination operation.SOLUTION: A cold heat source system includes one or a plurality of first cold heat source devices, one or a plurality of second cold heat source devices independent from the first cold heat source devices, a cold water pipe connecting the first and second cold heat source devices in parallel to supply cold water from the first cold heat source devices and the second cold heat source devices to a load, and a control device for controlling amounts of going cold water and returning cold water in mixing a part of the going cold water supplied to the load from the first cold heat source device with the returning cold water returning to the first cold heat source device, or controlling a circulation amount of cold water in the first cold heat source devices so that an outlet-side water temperature, which is a temperature of cold water at the cold water outlet side of the first cold heat source device, becomes equal to or lower than a predetermined temperature lower than a set value of the first outlet-side water temperature.SELECTED DRAWING: Figure 4 |
