Air lubrication apparatus and ship including the same

Provided is a ship that reduces frictional resistance by uniformly forming an air layer on a ship bottom surface. The ship includes at least one air chamber installed on a hull. The air chamber includes: a bottom plate in contact with water; a plurality of side walls connected to the bottom plate an...

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Main Authors MUN JONG TAE, HWANG JUNG OH, YOO SEON OH, PARK JI WHAN, CHOI SOON HO, KIM SANG MIN, LEE DONG HYUN, KIM JIN HAK, JEON HAE SUNG
Format Patent
LanguageEnglish
Korean
Published 23.12.2022
Subjects
EQUIPMENT FOR SHIPPING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Summary:Provided is a ship that reduces frictional resistance by uniformly forming an air layer on a ship bottom surface. The ship includes at least one air chamber installed on a hull. The air chamber includes: a bottom plate in contact with water; a plurality of side walls connected to the bottom plate and extending inside the hull; an upper plate connected to the side wall; a first air outlet formed on the bottom plate and disposed closer to the stern side than the bow side; and a second air outlet formed on the bottom plate, formed long along the left or right side wall among the plurality of side walls, and disposed closer to the bow side than the first air outlet. 선저면에 공기층을 균일하게 형성하여 마찰저항을 저감하는 선박이 제공된다. 상기 선박은 선체에 설치되는 적어도 하나의 에어 챔버를 포함하고, 상기 에어 챔버는 물과 접하는 바닥판과, 상기 바닥판과 연결되고 선체 내측으로 연장된 다수의 측벽과, 상기 측벽과 연결된 상면판과, 상기 바닥판에 형성되고, 선수측보다 선미측에 가깝게 배치된 제1 공기 분출구와, 상기 바닥판에 형성되고, 상기 다수의 측벽 중 상기 좌측벽 또는 우측벽을 따라 길게 형성되고, 상기 제1 공기 분출구보다 선수측에 가깝게 배치된 제2 공기 분출구를 포함한다.
Bibliography:Application Number: KR20210078182