| 摘要 |
PROBLEM TO BE SOLVED: To obtain a vaporizing cooling device which enables a pressure sensor to accurately measure the pressure in the device, even when the pressure sensor is attached to the external surface of the device. SOLUTION: A thin board 30 is provided as a thin wall section having a prescribed area to part of a pressure vessel composed of a closed container 15, in which a stack 17 having a heating element is dipped in a refrigerant 16 contained in the container 15; a gas-phase pipeline 22 through which a vaporized refrigerant generated, when the refrigerant 16 is boiled is discharged to the outside; a cooler 25 which liquefies the vaporized refrigerant discharged to the outside through the pipeline 22 by condensation; and a liquid-phase pipeline 28 through which the liquefied refrigerant is returned to the container 15. At the same time, a pressure sensor is attached to the external surface of the thin board 30. |
