| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gas collection device for a frictional resistance reducing type ship capable of further efficiently collecting bubbles from water mixed with the bubbles. <P>SOLUTION: This gas collection device for the frictional resistance reducing type ship includes a gas collection chamber 51 and a partition plate 19. The gas collection chamber 51 is arranged inside a hull. The partition plate 19 has a gas collection port 41a for taking the water including gas flowing on the outside of the hull in the gas collection chamber 51, and partitions the inside and outside of the hull. The gas collection port 41a is an opening part outside of a gas flow passage 42 for communicating the inside with the outside of the hull. The gas flow passage 42 includes covering members 61 and 62 for constituting at least a bow side inner wall. The covering members 61 and 62 are formed of a plate, a bending plate or a circular pipe. <P>COPYRIGHT: (C)2012,JPO&INPIT |
