The invention relates to a gasbag type anti-overturning device for a ship. The gasbag type anti-overturning device for the ship comprises a trigger control module, a gas generating device and a safe gasbag; the trigger control module is used for measuring a heeling angle parameter of the ship, a heeling angle velocity parameter of the ship and a heeling angle acceleration parameter of the ship in real time, threshold values corresponding to all the parameters are set in the trigger control module, and when any one of the parameters exceeds the corresponding threshold value, the trigger control module sends a control signal to the gas generating device; the gas generating device adopts inactive gas which does not react with CO2 and CO2 to inflate the safe gasbag, and CO2 comes from an emergent fire fighting extinguishing system of the ship itself. When the ship loses the stability due to severe weather or misoperation, the safe gasbag can be automatically started, the gasbag can be inflated to be expanded in a short time, therefore, the ship can be prevented from further overturning and even turning over, the survival capability can be effectively improved when the ship is in danger, and passenger lives and property safety can be protected. Accordingly, the gasbag type anti-overturning device for the ship can be widely applied to the field of emergent anti-overturning of ships.
Gasbag type anti-overturning device for ship
2015-11-04
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |