AIR CONDITIONING SYSTEM, BUILDING, AND DATA CENTER

摘要

PROBLEM TO BE SOLVED: To achieve social contribution from an aspect of power consumption by enabling stable temperature control in a total one day while suppressing power consumption of a time zone in which power usages reaches a peak in a day.SOLUTION: An air conditioning system 1 includes: a temperature control device 8 adjusting a temperature in a storage chamber by circulating a coolant; a cooling device 2 cooling the coolant; a ventilation device 4 taking fresh air in the storage chamber; and a control device 9 controlling the temperature control device 8, the cooling device 2 and the ventilation device 4. The control device 9 classifies a day into a first time zone, and a second time zone in which a fresh air temperature becomes lower than in the first time zone, adjusts a room temperature in the storage chamber by driving the temperature control device 8 while stopping the ventilation device 4 and the cooling device 2 in the first time zone, takes fresh air in the storage room by driving the ventilation device 4 while stopping the temperature control device 8 in the second time zone, and drives the cooling device 2 so as to cool the coolant.SELECTED DRAWING: Figure 2