| 摘要 |
PURPOSE:To adjust the depth of a submersible apparatus by detecting the depth of water using pressure sensor provided in the submersible apparatus and supplying/exhausting a liquid with smaller specific gravity than sea water into/out of an intra-fairing bag container depending on the difference between the depth of water and preset depth of water. CONSTITUTION:A buoyance adjustment section 11 is formed in a steamline, and a pressure-resisting shell 14, fairing 12 that can induce sea water, and a bag container that is connected to the inner part 20 of the pressure-resisting shell 14 through a path 18 are provided inside the buoyance adjustment section. A pump means 22 is connected to the tank 20 and liquid with smaller specific gravity than sea water is supplied and exhausted to and from a container 16 by this means 22. A pressure sensor 24 is mounted on the trailing edge of the buoyance adjustment section 11 and the depth of water of a submersible apparatus is detected by a pressure sensor. The depth of the submersible apparatus is adjusted by supplying and exhausting the liquid to and from the bag container 16 depending on the difference between the depth of water from the sensor 24 and preset depth of water.
|
