The invention discloses an ammonia fuel supply system, and belongs to the technical field of ship environmental protection. The ammonia fuel supply system comprises a fuel enclosure unit, and further comprises a filling unit, a fuel supply unit and a fuel supply unit, wherein the filling unit is communicated with the fuel enclosure unit through a filling pipeline; the fuel enclosure unit is communicated with the ammonia fuel machine through the fuel treatment unit; the purification unit is communicated with each unit gas phase release interface of the ammonia fuel supply system; the gas return pipeline is arranged between the storage tank and the filling unit, and in the filling process, the gas phase part in the storage tank can return to the filling unit through the gas return pipeline, so that the pressure of the storage tank is kept stable, and the filling amount is guaranteed. In the sailing process, the pressure in the storage tank can be kept stable through the first pressure stabilizing unit. In order to improve the use safety, the recovery tank, the gas phase treatment unit and the ventilation unit are communicated through a pipeline to treat escaped and released gas, and the treated gas meeting related emission requirements is exhausted to the atmosphere through the tail end of the system, so that the environment is prevented from being damaged.
本发明公开了一种氨燃料供给系统,属于船舶环保技术领域。一种氨燃料供给系统,包括燃料围护单元,还包括:加注单元通过加注管路与燃料围护单元相连通;燃料围护单元通过燃料处理单元与氨燃料机相连通;净化单元与氨燃料供给系统各单元气相释放接口相连通;本发明通过在储罐和加注单元之间设置回气管路,加注过程中,储罐内的气相部分可以通过回气管路回到加注单元内,以维持储罐压力稳定和保证充装量。航行过程中,可通过第一稳压单元维持储罐内压力稳定。为提高使用安全性,用管路将回收罐、气相处理单元和透气单元相连通,处理逃逸以及释放的气体,经过处理后满足相关排放要求的气体通过系统末端排至大气,从而避免破坏环境。
Ammonia fuel supply system
一种氨燃料供给系统
2024-12-27
Patent
Electronic Resource
Chinese
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