Air-permeable mast applicable to FSRU (Floating Storage Regasification Unit)

• Main Authors: FANG MINGANG, YU XINBING, KONG GUIQING, GAO XINJIAN, ZHANG TINGFENG
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2019
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The invention discloses an air-permeable mast applicable to an FSRU (Floating Storage Regasification Unit) and aims to solve the defect that a waste gas discharge device is inconvenient to set in theFSRU working process. The air-permeable mast comprises a mast body and an air-permeable cap, wherein the mast body is mounted on a ship; the air-permeable cap is mounted at the upper end of the mast body; the mast body is of a tubular structure; a gas sampling port, liquid tank security valve outlet tube interfaces, a liquid tank vapor release pipeline interface, a gas-water separator outlet tubeinterface, a portable connecting end interface, a nitrogen flashing pipeline interface and a water drainage tube interface are formed in the mast body; a liquid collection disc is connected below thewater drainage tube interface in the outer wall of the mast body; a rotating shaft is mounted inside the air-permeable cap; the upper end of the rotating shaft extends outside the air-permeable cap; aplurality of bowl-shaped wi