CARGO FOR LIQUEFIED GAS

• Main Authors: JIN, YONG MIN, PARK, SUNG HO, JUNG, JONG HUN, MOON, SEONG YOUNG, PARK, SO YOUNG
• Format: Patent
• Language: English; Korean
• Published: 10.05.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BLASTING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; EQUIPMENT FOR SHIPPING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; STORING; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

A liquefied gas cargo hold according to the present invention comprises: a main barrier which surrounds an accommodation space for liquefied gas; and a thermal insulation panel assembly which surrounds the main barrier to thermally insulate liquefied gas from the outside, wherein the thermal insulation panel assembly comprises: a plurality of lower thermal insulation panel assemblies; an auxiliary barrier disposed on the lower thermal insulation panel assemblies to seal them; an upper thermal insulation panel assembly stacked on the auxiliary barrier; and a panel connection unit which connects the lower thermal insulation panel assemblies to each other, wherein the panel connection unit is formed in a flat plate shape and has a protrusion formed on one side thereof, and a recess in a shape corresponding to the protrusion of the panel connection unit is formed on the lower thermal insulation panel assembly, to allow the panel connection unit to engage with the recess of the thermal insulation panel assembly. 본 발명에 따른 액화가스 화물창은 액화가스의 수용공간을 둘러싸는 주방벽과, 상기 주방벽을 둘러싸며 액화가스를 외부로부터 단열하는 단열패널 어셈블리를 포함하는 액화가스 화물창에 있어서, 상기 단열패널 어셈블리는 복수개의 하부 단열패널 어셈블리와, 상기 하부 단열패널 어셈블리 상에 마련되어 상기 하부 단열패널 어셈블리를 밀봉하는 보조방벽과, 상기 보조방벽 상에 적층되는 상부 단열패널 어셈블리와, 상기 하부 단열패널 어셈블리들을 서로 연결하는 패널 연결유닛을 포함하고, 상기 패널 연결유닛은 평판 형상으로 일면에 돌출부가 형성되고, 상기 하부 단열패널 어셈블리는 상기 패널 연결유닛의 돌출부에 대응되는 형상의 요입부가 마련되어, 상기 패널 연결유닛이 상기 단열패널 어셈블리의 요입부에 삽입되어 결합되는 것을 특징으로 한다.