Disclosed is an apparatus for monitoring the watertightness of a sealed door for a ship, which monitors the watertightness or door opening status of a sealed door for a ship in accordance with light sensing status or the degree of light sensing. The apparatus for monitoring watertightness comprises: a light-emitting unit including a plurality of light-emitting modules for emitting light; a light-sensing unit including a plurality of light-sensing modules installed adjacent to the light-emitting unit to sense the light emitted from the light-emitting unit; a communication unit to perform communication with a monitoring terminal via short-range wireless communication; and a control unit controlling to transmit an illumination value measured by the light-sensing unit to the monitoring terminal via the communication unit. The sealed door for a ship includes a door frame installed on an opening part of a ship wall, and a door plate coupled to the door frame by a hinge to open or close the opening part while rotating. Packing is attached along the edge surface of the door plate. The light-emitting unit and the light-sensing unit are installed on both areas over the packing with respect to an area where the packing and the door frame come in contact with each other.
선박용 밀폐 도어의 수밀성 모니터링 장치가 개시된다. 수밀성 모니터링 장치는, 광을 방출하는 복수의 발광 모듈을 포함하는 발광부, 발광부와 인접하여 설치되어 발광부로부터 방출되는 광을 감지하는 복수의 광감지 모듈을 포함하는 광감지부, 근거리 무선통신을 통해 모니터링 단말과 통신을 수행하는 통신부 및 광감지부에 의하여 측정된 조도값이 통신부를 통해 모니터링 단말로 전송되도록 제어하는 제어부를 포함하되, 선박용 밀폐 도어는 선박 벽체의 개구부에 설치되는 도어 프레임 및 도어 프레임과 힌지로 결합되어 회전하면서 개구부를 개방 또는 폐쇄하는 도어 플레이트를 포함하고, 도어 플레이트의 둘레 면을 따라 패킹이 부착되고, 발광부 및 광감지부는, 패킹과 도어 프레임이 접촉하는 영역을 기준으로 패킹 위의 양측 영역에 각각 설치된다.
Apparatus for monitoring watertightness of marine sealed doors
선박용 밀폐 도어의 수밀성 모니터링 장치
2021-01-13
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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