The invention relates to a piping structure for extremely low temperature liquid, which is suitable for ships for storing extremely low temperature liquid with boiling point below-196 DEG C under normal pressure. The piping structure is provided with: a low-temperature piping (10) through which an extremely low-temperature liquid flows; and a support (30) that supports the low-temperature pipe (10) at a position separated upward from the structural member (4) of the ship, and that is in contact with the low-temperature pipe (10). The support (30) is formed of low-temperature steel that is less susceptible to low-temperature embrittlement.
一种极低温液体用配管结构,适用于贮存常压下的沸点为‑196℃以下的极低温液体的船舶。配管结构包括:低温配管(10),让极低温液体流通;以及,支撑件(30),在相对于船舶的结构部件(4)向上方离开的位置处支撑低温配管(10),并且与该低温配管(10)接触。支撑件(30)由难以发生低温脆化的低温用钢形成。
Piping structure for extremely low-temperature liquid and ship provided with same
极低温液体用配管结构及具备该结构的船舶
2023-08-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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