| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a leak detector installation structure in a low temperature tank capable of accurately and quickly detecting leak of low temperature liquefied gas from an inner tank.SOLUTION: A leak detector installation structure in a low temperature tank is a structure for installing a leak detector 9 having a wiring part 9a, and a temperature measurement part 9b provided at the leading end of the wiring part 9a on a bottom plate 6 of an annular space part of a low temperature tank provided with a metal inner tank for storing liquefied gas, an outer tank surrounding the inner tank, the annular space part between the inner tank and the outer tank, and the metal bottom plate 6 provided at the bottom of the annular space part. The temperature measurement part 9b is arranged on the bottom plate 6 of the annular space part in a state of being separated from the bottom plate 6 through a heat shielding material 12.</p> |
