The present invention relates to a liquefied gas storage tank and a floating offshore structure having the same which can limit a movement of a liquid flow in a storage tank by installing a support member on an inner wall of the storage tank, and generate electric energy by converting an impact pressure created by a sloshing phenomenon into the electric energy. According to an embodiment of the present invention, the liquefied gas storage tank is installed on a floating offshore structure to store liquefied gas, and comprises: a support member installed on an inner wall of the storage tank; and a piezoelectric element installed on the support member to convert an impact pressure created by a sloshing phenomenon in the storage tank into electric energy.

    본 발명은 저장 탱크의 내벽에 지지부재가 설치됨에 따라 저장 탱크 내부에서 유동의 움직임을 제한하고 슬로싱 현상으로 발생된 충격압력을 전기에너지로 변환하여 전기 에너지를 자체적으로 생산할 수 있도록 한 액화가스 저장탱크 및 액화가스 저장탱크를 가지는 부유식 해상 구조물에 관한 것이다. 본 발명의 일 실시예에 따르면, 부유식 해상 구조물에 설치되어 액화가스를 저장할 수 있는 액화가스 저장탱크로서, 상기 저장탱크의 내벽에 설치되는 지지부재; 및 상기 지지부재에 설치되어 상기 저장탱크 내부에서 슬로싱 현상으로 인해 발생하는 충격압력을 전기 에너지로 변환하는 압전소자를 포함하는 것을 특징으로 하는 액화가스 저장탱크가 제공된다.


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    Title :

    STORAGE TANK AND FLOATING STRUCTURE HAVING THE STORAGE TANK


    Additional title:

    액화가스 저장탱크 및 액화가스 저장탱크를 가지는 부유식 해상 구조물


    Contributors:

    Publication date :

    2015-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES





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