Low-temperature liquid transport tank with a plurality of thermal insulation layers

• Main Authors: GUAN RUJI, ZHANG CHUNFENG, LI YIQIU, LIANG HAIJUN, TAN XIRONG, ZHEN PEIQUAN, ZHENG BIN, ZHANG QIANZHOU, YU BAIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2010
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The utility model relates to a low-temperature liquid transport tank with a plurality of thermal insulation layers, which comprises a tank body provided with a high vacuum interlayer. The vacuum interlayer is wound by a plurality of groups of insulation materials from inner to outer according to the following group order: the first group: at least one layer of glass yarn cloth and at least one layer of aluminum foil are wound in sequence from inner to outer; the second, third, fourth, fifth and sixth group: 16 layers to 20 layers of aluminized terylene films are wound from inner to outer, wherein the inside 14 layers to 18 layers are made from aluminized terylene films with apertures and at least one layer of aluminized terylene film without apertures is at the outermost side; the fourth group: at least one layer of glass yarn cloth fixed by a glass fiber tape is wound; and the seventh group: and at least one layer of aluminum foil and at least one layer of glass yarn cloth are wound in sequence from inner to