| 摘要 |
PURPOSE: A pump tower installation structure for a liquefied natural gas storage tank and a manufacturing method thereof are provided to effectively fix a pipe of a pump tower in an opening of an inner hull with a cover and an adapter. CONSTITUTION: A pump tower installation structure for a liquefied natural gas storage tank comprises an adapter(10) and a cover(20). The adapter is arranged in a constant area of an opening formed in an inner hull above a liquefied natural gas storage tank. One side of the adapter is connected to the inner hull. The cover has a through-hole corresponding to a pipe of a pump tower installed in a storage tank. The cover is arranged in a remaining area of the opening formed between the outer side of the adapter and the inner hull. |
