Elastic sealing device between liquid cargo tank and ship body and ship
Elastic sealing device between liquid cargo tank and ship body and ship
- Neue Suche nach: ZHOU QINGHUA
- Neue Suche nach: SU XIAOMING
- Neue Suche nach: YUAN JINGPING
- Neue Suche nach: LIU YIDIAN
- Neue Suche nach: ZHOU QINGHUA
- Neue Suche nach: SU XIAOMING
- Neue Suche nach: YUAN JINGPING
- Neue Suche nach: LIU YIDIAN
The invention provides an elastic sealing device between a liquid cargo tank and a ship body and a ship. The elastic sealing device comprises an annular and conductive transition structure, a skirt structure, a skirt structure, a covering piece and an elastic and annular sealing ring. The transition structure surrounds the top of the liquid cargo tank and is in sealed connection with the outer wall of the liquid cargo tank. The skirt structure is in sealed connection with the ship body and forms an annular opening with the transition structure. The annular inner side of the sealing ring is in sealing connection with the transition structure, and the annular outer side is in sealing connection with the skirt structure. The covering piece covers the sealing ring and is provided with a bending part along the annular circle of the covering piece, the annular inner side of the covering piece is in sealed connection with the transition structure to form an electric path, the annular outer side of the covering piece is in sealed connection with the skirt edge structure to form an electric path, and a sealing cavity is formed between the covering piece and the sealing ring. According to the technical scheme, static electricity generated by the liquid cargo tank can be effectively released, the empty cargo tank area can be sealed, and buffering is provided for position movement and thermal expansion and cold contraction of the liquid cargo tank.
本申请提供一种液货舱与船体间的弹性密封装置及船舶。弹性密封装置包括都成环状且可导电的过渡结构、裙边结构、裙边结构和遮盖件以及具有弹性且成环状的密封圈。过渡结构靠近液货舱顶部环绕一周布置，并与液货舱外壁密封连接。裙边结构与船体密封连接，且与过渡结构形成环形开口。密封圈环形内侧与过渡结构密封连接，环形外侧与裙边结构密封连接。遮盖件罩设住密封圈且设置有沿其环形一周的弯折部，其环形内侧与过渡结构密封连接且形成电通路，环形外侧与裙边结构密封连接且形成电通路，遮盖件与密封圈之间形成密封腔。本申请技术方案其能够有效释放液货舱产生的静电，还能密封货空舱区域，为液货舱的位置移动和热胀冷缩提供缓冲。
Dokumentinformationen
Elastic sealing device between liquid cargo tank and ship body and ship
一种液货舱与船体间的弹性密封装置及船舶
2023-06-02
Patent
Elektronische Ressource
Chinesisch
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