The ventilation mast is suitable for FSRU

• Main Authors: FANG MINGANG, YU XINBING, KONG GUIQING, GAO XINJIAN, ZHANG TINGFENG
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2021
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The invention discloses a breathable mast suitable for an FSRU and aims to overcome the defect that an exhaust emission device is inconvenient to arrange in the working process of the FSRU. The mast comprises a mast body installed on a ship body and a ventilation cap installed at the upper end of the mast body, and the mast body is of a tubular structure. A gas sampling port, a liquid tank safetyvalve outlet pipe connector, a liquid tank steam release pipeline connector, a gas-water separator outlet pipe connector, a portable connecting end connector, a nitrogen flushing pipeline connector and a drain pipe connector are arranged on the mast body, and a liquid accumulation disc is connected to the outer wall of the mast body and is close to the lower part of the drain pipe connector; a rotating shaft is installed in the ventilation cap, the upper end of the rotating shaft extends out of the ventilation cap, a plurality of bowl-shaped wind-driven bowls are evenly distributed and connected to the upper end of th