Large -scale LNG asymmetric cargo hold inner shell of FSRU

The utility model discloses a large -scale LNG asymmetric cargo hold inner shell of FSRU, cargo hold inner shell are octagon inner shell (1) that eight inner skins connected to form, octagon inner shell (1) is connected with main deck (3) that set up in the cargo hold shell, contained angle between per two inner skins of cargo hold inner shell (1) is 135, the cargo hold inner shell is asymmetricstructure, and the inner shell board ruler in the cargo hold outside cun is greater than the inboard inner shell board ruler of cargo hold cun, relation between the vertical height C1 of first cargo hold inner skin (6) of cargo hold inner shell and the vertical height C2 of second cargo hold inner skin (7) does: C1&lt, C2. C1, C2 value be according to the magnitude of load and decide, existing effect guarantee structural strength, not redundant waste again more can effectively increase single cabin hold capacity, reduces the principal dimension of cargo hold and ship, reduces weight such as structure and pipeline, redu