| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat insulating supporting structure of a liquefied gas tank of high heat insulating performance, capable of realizing the liquefied gas tank of a size equal to or smaller than a gasoline tank of an automobile. <P>SOLUTION: This heat insulating supporting structure is composed of a penetration pipe 3a air-tightly penetrating the heat insulating supporting structure 10 of the liquefied gas tank 1 from a longitudinal one end side of an inner vessel 3 to the other end side, a pair of internal bosses 3b, 3b fixed in opposition to a longitudinal central portion in the penetration pipe 3a, a pair of external bosses 2a, 2a fixed to an inner wall of an outer vessel 2 in opposition to the internal bosses 3b, 3b, and a pair of low heat conductive supporting members 11, 11 hung over the external bosses 2a, 2a and the internal bosses 3b, 3b. Each low heat conductive supporting member 11 is composed of a heat insulating supporting cylinder 11a hung over the internal boss 3b and the external boss 2a, and a radiation heat blocking unit 13 inserted into the heat insulating supporting cylinder 11a for reinforcing deflection of the heat insulating supporting cylinder 11a, and blocking radiation heat intruding into the heat insulating supporting cylinder 11a. <P>COPYRIGHT: (C)2007,JPO&INPIT |
