The controllable passive U-type water tank is an improved roll reduction water tank. It uses a water tank with a large free liquid surface to connect the side tanks on both port and starboard sides of the ship. The oscillation of the water in the water tank manifests as the damping of the water tank. The stable moment is obtained by appropriately designing the dimensions of the water tank and the water depth of the water tank to reduce the rolling motion of the ship. Its anti-rolling effect is significant.
1.By utilizing the principle of double resonance to cancel out the wave moment, a good roll reduction effect can be achieved at all speeds. After ship model tank tests and design optimization, the roll reduction effect is remarkable, which improves the safety of the ship.
2.Through strict noise detection and certification, it adopts a patented pneumatic control cabinet and high-speed energy-saving air valves, which have the advantages of saving air and reducing noise, providing passengers with a pleasant navigation environment and improving the comfort of the ship.
3. With good human-computer interaction, convenient and fast one-button operation, intelligent early warning, real-time data transmission and storage, remote control and other functions, the maneuverability of the ship is improved during actual navigation.
Research vessels, exploration vessels, barges, engineering vessels, rescue vessels, bulk carriers, and RoRo vessels, etc.
‘Xuelong2’
The photos are from the Internet.
Contributor | Nan Xia
Editor | Zheng Zhen
Auditor | Dehong Luo