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. This piping structure is provided with: low-temperature piping (10) that is disposed along a structural member (4) of a ship (1) at a position separated upward from the structural member (4) and through which an extremely low-temperature liquid flows; and a storage region partitioning member (20) that is disposed on the structural member (4) and that partitions, on the structural member (4), a storage region (AR) capable of storing an evaporation promoting liquid that receives and evaporates drips of liquefied air when the liquefied air is formed on the surface of the low-temperature pipe (10).

    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。该配管结构包括:低温配管(10),在相对于船舶(1)的结构部件(4)向上方离开的位置处沿着该结构部件(4)布设,并且让极低温液体流通;以及,贮存区域划分构件(20),被配置在结构部件(4)上,并且将能够贮存蒸发促进液体的贮存区域(AR)划分在结构部件(4)上,所述蒸发促进液体在低温配管(10)的表面形成有液化空气的情况下承接该液化空气的滴落并使之蒸发。


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    Title :

    Piping structure for extremely low-temperature liquid and ship provided with same


    Additional title:

    极低温液体用配管结构及具备该结构的船舶


    Contributors:

    Publication date :

    2023-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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