The present invention relates to a leakage/breakage monitoring system of a sandwich insulation structure, an LPG tank and a cofferdam with the sandwich insulation structure applied thereto, and a ship having the same. In the breakage monitoring system of the sandwich insulation structure of the present invention, the sandwich insulation structure insulates LPG stored therein from the outside by connecting, using a perimeter-bar, a plurality of unit sandwich panels in which a secondary barrier, a primary barrier, a vacuum insulation panel layer, and polyurethane are laminated. The system comprises: a wire formed on the plurality of unit sandwich panels and the perimeter-bar; a power supply unit connected to one end of the wire; and a breakage detection unit connected to the other end of the wire. The breakage detection unit determines whether the wire is disconnected through an electric signal, and detects whether the vacuum insulation panel layer is broken.
본 발명은 샌드위치단열구조의 누출/파손 모니터링 시스템, 샌드위치단열구조가 적용되는 LPG 탱크, 코퍼댐 및 이를 구비하는 선박에 관한 것으로서, 본 발명의 샌드위치단열구조의 파손 모니터링 시스템은, 2차방벽, 1차방벽, 진공단열패널층, 폴리우레탄이 적층된 다수의 단위샌드위치패널을 페리미터-바로 연결하여, 내부에 저장된 LPG를 외부와 단열시키는 샌드위치단열구조에서, 상기 다수의 단위샌드위치패널과 상기 페리미터-바에 형성되는 전선; 상기 전선의 일단부에 연결되는 전원공급부; 및 상기 전선의 타단부에 연결되는 파손검출부를 포함하고, 상기 파손검출부는, 전기신호를 통해 상기 전선의 단선 여부를 판단하여, 상기 진공단열패널층의 파손 여부를 검출하는 것을 특징으로 한다.
/ LPG Leakage/Breakage Monitoring System for Sandwich Isolation Construction LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
샌드위치단열구조의 누출/파손 모니터링 시스템, 샌드위치단열구조가 적용되는 LPG 탱크, 코퍼댐 및 이를 구비하는 선박
2020-11-06
Patent
Electronic Resource
Korean
European Patent Office | 2021
European Patent Office | 2020
|European Patent Office | 2020
|LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
European Patent Office | 2020
|LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
European Patent Office | 2020
|