The present invention relates to an insulation structure of a cryogenic fluid storage tank and, more particularly, to an insulation structure of a cryogenic fluid storage tank capable of preventing damage to a crease unit, etc. caused by the movement of cryogenic fluid inside a storage tank since the crease unit of a corrugation membrane is convexly formed in the lower side, securing a competitive price by not requiring a high-priced material, installing an additional structure material on the corrugation membrane, minimizing the influence on sloshing by the installation of the additional structure material, and relieving a limit for the shape and arrangement since the additional structure material is installed to be able to slide to allow thermal contraction. The insulation structure of the cryogenic fluid storage tank according to the present invention comprises: multiple corrugation membranes which are arranged and installed inside the storage tank and are formed so that the crease unit can face the lower side; multiple fixing units which protrude from the corrugation membrane; and multiple anti-sloshing structure materials which are fixated on the fixing unit to be able to slide in a side direction and are installed on the corrugation membrane.
INSULATION STRUCTURE OF CRYOGENIC FLUID STORAGE TANK
2015-09-02
Patent
Electronic Resource
Korean
IPC: | 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 / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |
European Patent Office | 2016
European Patent Office | 2015
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