| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device that enables use of an inexpensive component for a heat exchanger of a heat pump device located at the most downstream side out of a plurality of heat pump devices connected in series in a heat pump system and enables reduction in the size and manufacturing cos of the heat pump system.SOLUTION: In a control device, a temperature fluctuation control section performs control for fluctuating a temperature of water on the basis of fluctuation amount of a water temperature in a facility, equipment capacity, target outlet water temperature, an actual measurement value of an inlet water temperature and an actual measurement value of an outlet water temperature. Regarding fluctuation amount that is allocated to a most downstream heat pump device disposed most downstream of a circulation route out of heat pump devices and other heat pump devices excluding the most downstream heat pump device, a fluctuation amount allocation determination section determines the fluctuation amount allocated to the other heat pump devices so that the fluctuation amount allocated to the most downstream heat pump device is smaller than that at normal time.SELECTED DRAWING: Figure 1 |
