| 摘要 |
A cooling container includes a coolant container (20) for accommodating an object to be cooled (90) and a liquid coolant (60) in the inside, a lid member (30) capable of closing the upper opening of the coolant container, a cooling means (40) hung from and supported by the lid member and having a cooling section at the lower end, and electric current leads (91) hung from and supported by the lid member, for making electric current flow into the object to be cooled inside the coolant container. The electric current leads each have a thermal resistance section (92) having a higher thermal resistance than the surrounding portions, at a position above the liquid surface of the liquid coolant in the coolant container. Between the thermal resistance sections and the cooling section of the cooling means, a partition section (50) made from a heat insulation material is provided such that the lower end of the partition section is below the thermal resistance sections. As a result, the effect of penetrating heat can be prevented to allow the inside of the coolant container to be efficiently cooled. |
