| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling system and a cooling method which control a coolant temperature with a simple structure.SOLUTION: A cooling system 90 comprises: a vaporization vessel 80; a first fluid source 92; a first flow control system 91; and a pressure control system 99. In the vaporization vessel 80, a space is defined therein and a supply port, from which a coolant is supplied, and a discharge port, from which the coolant is discharged, are provided. The first fluid source 92 stores a first fluid having a vapor pressure higher than that of the coolant. The first flow control system 91 connects the first fluid source with the vaporization vessel and controls a supply amount of the first fluid to the vaporization vessel. The pressure control system 99 controls the pressure in the vaporization vessel so that the pressure lies in a range that is higher than the vapor pressure of the coolant and is equivalent to or lower than the vapor pressure of the first fluid. |
