| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling device capable of performing maintenance easily.SOLUTION: In a cooling device, a circulation path of a refrigerant is formed by sequentially connecting a heat receiving part 3 in which a heat generator 2 is installed, a heat radiation path 5, a heat radiation part 4 and a feedback path 6. The heat radiation part 4 is arranged above the heat receiving part. The heat radiation path 5 includes: a heat radiation part side heat radiation path 9, a heat receiving part side heat radiation path 10, a heat radiation path attaching/detaching part 13 between the heat radiation part side heat radiation path 9 and the heat receiving part side heat radiation path 10, and a heat radiation path opening/closing valve 15 at the heat receiving part side heat radiation path 10 in the vicinity of the heat radiation path attaching/detaching part 13. The feedback path 6 includes a heat radiation part side feedback path 11, a heat receiving part side feedback path 12, a feedback path attaching/detaching part 14 between the heat radiation part side feedback path 11 and the heat receiving part side feedback path 12, and a feedback path opening/closing valve 16 at the heat receiving part side feedback path 12 in the vicinity of the feedback path attaching/detaching part 14.SELECTED DRAWING: Figure 1 |
