The invention discloses a methanol liquid supply system of a methanol dual-fuel oil ship. The system comprises methanol dual-fuel equipment, a methanol supply unit and a methanol storage cabin which are connected in sequence, a methanol preparation room and a methanol storage cabin based on an oil tank are both arranged on a main deck, a methanol lightering pump, a methanol daily cabinet, a connecting pipeline and corresponding control in a conventional design are omitted, the storage cabin is also used as a daily cabin, and methanol in the methanol storage cabin is directly supplied to a methanol supply system. The system has the advantages that a methanol daily cabinet and accessories thereof are omitted, a methanol lightering pump and control thereof are omitted, and the space of a methanol preparation room is reduced, so that the methanol preparation room is easy to arrange; the using amount of materials such as steel and equipment are reduced, and the cost is reduced; the ship load is increased; a liquid supply system is simplified, and fault points and maintenance work of the ship are reduced; the power consumption of the ship is reduced.
本发明公开了一种甲醇双燃料油船甲醇供液系统。该系统包括依次连接的甲醇双燃料设备、甲醇供给单元和甲醇存储舱;基于油舱的甲醇准备间和甲醇储存舱都布置在主甲板上,取消常规设计中的甲醇驳运泵、甲醇日用柜、连接管路及相应的控制,把储存舱兼做日用舱,也使得甲醇储存舱内的甲醇直接供给甲醇供给系统。本发明的优点在于取消甲醇日用柜及其附件,取消甲醇驳运泵及其控制,缩小甲醇准备间空间使其易于布置;减少了钢材等材料用量及设备,降低了成本;增加船舶载重;简化供液系统,减少故障点及船舶的维修保养工作;减少船舶的电力消耗。
Methanol liquid supply system of methanol dual-fuel oil ship
一种甲醇双燃料油船甲醇供液系统
2024-07-12
Patent
Electronic Resource
Chinese
Methanol fuel cabin layout structure and methanol dual-fuel ship
European Patent Office | 2023
|