The invention discloses a distributed marine fuel cell power generation module which comprises an electric pile module box, and a hydrogen module box, an air module box and a cooling water module box which are respectively connected with the electric pile module box, and further comprises a controller module which is respectively in communication connection with the electric pile module box, the hydrogen module box, the air module box and the cooling water module box, through the distributed design of the electric pile module, the hydrogen module, the air module, the cooling water module and the controller module, the double-wall pipe design of the hydrogen pipeline and the hydrogen-related space replacement ventilation design, the hidden danger of explosion caused by higher local accumulated hydrogen concentration is avoided; according to a safe working method, through communication among a hydrogen concentration sensor, an audible and visual alarm, a gas interlocking valve and a controller, risk degree monitoring and alarming in the hydrogen leakage process in the box body and the double-wall pipe are achieved, and therefore the self-explosion-proof safety performance of the fuel cell power generation device is effectively improved.
本发明公开了一种分布式船用燃料电池发电模块,包括电堆模块箱以及分别连接电堆模块箱的氢气模块箱、空气模块箱和冷却水模块箱,还包括分别与电堆模块箱、氢气模块箱、空气模块箱和冷却水模块箱通信连接的控制器模块;本发明通过将通过电堆模块、氢气模块、空气模块、冷却水模块和控制器模块分布式设计,氢气管路双壁管设计,涉氢空间置换通风设计,避免了局部聚积氢气浓度较高引发爆炸的隐患,安全工作方法通过氢气浓度传感器、声光报警器、气体互锁阀、控制器之间通信,实现了对箱体和双壁管内部氢气泄露过程中风险程度监测和报警,从而有效提高了燃料电池发电装置的自防爆安全性能。
Distributed marine fuel cell power generation module and safe working method thereof
一种分布式船用燃料电池发电模块及其安全工作方法
2021-04-20
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Multifunctional marine module working ship and application method thereof
European Patent Office | 2020
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