公开(公告)号：US3830180A

公开(公告)日：1974-08-20

申请号：US26843672

申请日：1972-07-03

Applicant: LITTON SYSTEMS INC

Inventor： BOLTON H

IPC: B63B25/16 ,  F17C1/00 ,  B63B25/08

CPC classification number: B63B25/16 ,  F17C1/002 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/054 ,  F17C2203/012 ,  F17C2203/014 ,  F17C2203/015 ,  F17C2203/0333 ,  F17C2203/0629 ,  F17C2203/067 ,  F17C2203/0673 ,  F17C2205/013 ,  F17C2205/0138 ,  F17C2205/0142 ,  F17C2205/0165 ,  F17C2205/018 ,  F17C2205/0323 ,  F17C2209/221 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2223/047 ,  F17C2225/0161 ,  F17C2225/031 ,  F17C2225/033 ,  F17C2227/044 ,  F17C2227/046 ,  F17C2260/016 ,  F17C2260/033 ,  F17C2265/03 ,  F17C2270/0105

Abstract: A ship for the transporation of volatile liquids having holds which contain a number of elongated vessels for containing cargo fluids where each vessel has a primary barrier for isolating cargo fluids from the hull and has an insulating wall. The insulated cargo vessels prevent the absorption of heat by cargo fluids at cryogenic temperatures which could cause excessive loss of cargo by evaporation and prevent a thermal equilibrium temperature of cargo fluids at cryogenic temperatures from affecting the hull of the ship, e.g., by preventing embrittlement of the hull. A convection barrier connects at least each pair of adjacent vessels positioned opposite the surfaces of the hold to decrease thermal conductivity between cargo fluids in the vessels and the hull structure of the ship.

Abstract translation: 用于运输挥发性液体的船舶，其具有容纳有用于容纳货物流体的多个细长容器的容器，其中每个容器具有用于将船舶液体与船体隔离并具有绝缘壁的主要屏障。 绝缘货船防止货物液体在低温温度下吸收热量，这可能会导致蒸发物质过度流失，并防止液体在低温下的热平衡温度影响船体，例如通过防止 船体。 对流屏障至少连接至与保持件表面相对的每对相邻的容器，以降低容器中货物流体和船体结构之间的导热性。