The invention discloses a combined propelling transport ship, and relates to the technical field of ship engineering. The combined propulsion transport ship adopts a combined propulsion mode of a contra-rotating propeller and a pod propeller, the contra-rotating propeller comprises a first propeller and a second propeller, the first propeller is driven by an LNG dual-fuel main engine, and fuel required by the LNG dual-fuel main engine is provided by an LNG fuel storage cabin. The second propeller is driven by the pod propeller, the pod propeller is driven by electric power, the combined propulsion transport ship further comprises a hydrogen fuel battery pack and a methane reforming hydrogen production device, the hydrogen fuel battery pack can generate electric power needed by the pod propeller, and the methane reforming hydrogen production device can generate hydrogen needed by the hydrogen fuel battery pack. LNG fuel and electric propulsion are adopted, carbon emission can be reduced, the combined propulsion mode of the contra-rotating propellers and the pod propellers is superior to conventional single-propeller propulsion, and the propulsion efficiency of the ship is improved.
本发明公开了一种组合推进运输船,涉及船舶工程技术领域。组合推进运输船采用对转桨和吊舱推进器的组合推进方式,对转桨包括第一螺旋桨和第二螺旋桨,第一螺旋桨由LNG双燃料主机驱动,LNG双燃料主机所需的燃料由LNG燃料储存舱提供。第二螺旋桨由吊舱推进器驱动,吊舱推进器由电力驱动,组合推进运输船还包括氢燃料电池组和甲烷重整制氢装置,氢燃料电池组能够产生吊舱推进器所需的电力,甲烷重整制氢装置能够产生氢燃料电池组所需的氢气。采用LNG燃料并使用电力推进,可以减少碳排放,采用对转桨和吊舱推进器的组合推进方式优于常规的单桨推进,提升了船舶的推进效率。
Combined propulsion transport ship
组合推进运输船
2024-10-29
Patent
Electronic Resource
Chinese
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