The invention discloses a liquefied gas storage tank for a ship and a carbon fiber coating method of the liquefied gas storage tank for the ship, the liquefied gas storage tank for the ship comprises a tank body and a supporting system, the tank body is composed of a plurality of cambered plates which are in smooth transition connection, the tank body is composed of a plurality of cambered plates which are in smooth transition connection, the radius R of each cambered plate is 10-50 times of the arc height H of the cambered surface, the two requirements of high-pressure storage of the liquefied gas and maximization of the cabin capacity of the marine liquefied gas storage tank can be met at the same time; the cambered surface plate comprises the steel outer plate, the carbon fiber coating layer and the heat insulation layer, so that the pressure bearing capacity of the liquefied gas storage tank for the ship can be improved, the weight of the liquefied gas storage tank can be reduced, and the construction cost of the liquefied gas storage tank and the ship transportation cost are reduced; the supporting system comprises the multiple supporting saddles which are symmetrically arranged about the center line of the cross section of the tank body, the structures or sizes of the supporting saddles can be adjusted according to the radian of the cambered plate, and the tank body can be more stably placed in a cabin.
本发明公开了一种船用液化气体储罐和船用液化气体储罐的碳纤维包覆方法,包括由多个光滑过渡连接的弧面板组成的罐体和支撑系统,罐体由多个光滑过渡连接的弧面板组成,各弧面板半径为R为弧面拱高H的10至50倍,能够同时满足液化气体高压储存和船用液化气体储罐舱容最大化两个要求;且本申请中弧面板包括钢制外板、碳纤维包覆层和隔热层,能够同时提高船用液化气体储罐的承压能力和降低液化气体储罐的重量,降低液化气体储罐的建造成本和船舶运输成本;本申请中的支撑系统包括多个关于罐体的横截面的中心线对称布置的支撑鞍座,支撑鞍座的结构或尺寸可根据弧面板的弧度调整,能够更加稳定放置罐体于船舱中。
Marine liquefied gas storage tank
一种船用液化气体储罐
2023-12-29
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |