To provide a liquefied cargo storage tank.SOLUTION: The liquefied cargo storage tank may include: a tank body 10 to store a liquefied natural gas; a venting layer 12 surrounding the outer side of the tank body 10 and having a ventilating structure; a heat insulating layer 14 having a water-tight and airtight structure and surrounding the outer side of the venting layer 12; and a gas discharge portion 200 passing through the venting layer 12 and the heat insulating layer 14 and discharging the liquefied gas which has leaked into the venting layer 12 from the tank body 10 to the outside.SELECTED DRAWING: Figure 1
【課題】 液化貨物貯留タンクを提供すること。【解決手段】 液化天然ガスが貯留されるタンク本体10と、タンク本体10の外側を取り囲み、通気性構造を有する通気層12と、通気層12の外側を取り囲み、水密性及び気密性構造を有する断熱層14と、前記通気層12と前記断熱層14を貫通して形成され、前記タンク本体10から前記通気層12へと漏出された液化ガスを外部に排出するガス排出部200とを備える。【選択図】 図1
LIQUEFIED CARGO STORAGE TANK
液化貨物貯留タンク
2019-07-04
Patent
Electronic Resource
Japanese
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS |