在高湿、动态且伴随安全风险的舰船甲板环境中，积水不仅影响船员行走与视觉感知，还会加速设备隐性腐蚀，并因含油污水排放带来跨海域环境压力。因此，以“绿色舰船”理念为设计导向，面向全生命周期提出一套兼具安全性、易维护性与环保合规性的甲板排水系统产品方案。系统构建由数字电容式液位传感器与双通道光学油分传感器组成的实时感知层，以PLC为核心实现泵组分级调度与排水路径的智能分流，减少人工判断依赖。同时，引入两级旋流分离装置，在有限舱段空间中完成油污高效净化与可回收利用。产品化设计强调模块化替换、可视化监控与故障预警机制，以降低维护成本与使用学习门槛。实验验证结果表明，该系统可在多工况下保持稳定排水性能，显著减少油污排放并实现回用，展现出绿色舰船在污染物减量化、资源化与无害化方向的产品实践价值。
In the high-humidity, dynamic, and safety-critical context of ship decks, surface water accumulation not only affects crew mobility and visual perception but also accelerates latent equipment corrosion and poses cross-regional environmental risks due to oily wastewater discharge. Guided by the “Green Ship” design concept, this study proposes a deck drainage system product solution oriented toward full-lifecycle use, with a focus on safety, maintainability, and environmental compliance. The system establishes a real-time sensing layer composed of a digital capacitive liquid-level sensor and a dual-channel optical oil-content sensor, while a PLC-based control unit enables graded pump scheduling and intelligent drainage path switching to minimize reliance on manual judgement. A two-stage cyclone separation module is integrated to achieve highly efficient oil–water purification and resource recovery within limited compartment space. The productized design emphasizes modular replacement, visualized monitoring, and fault-warning mechanisms to reduce maintenance costs and user learning barriers. Experimental validation shows that the system maintains stable drainage performance across multiple operating conditions, significantly reduces oily discharge, and enables water and oil reuse. Overall, it demonstrates product-level value in advancing the Green Ship vision of pollutant reduction, resource utilization, and harmless discharge.
2025,47(23): 194-198 收稿日期：2025-5-14
DOI：10.3404/j.issn.1672-7649.2025.23.031
分类号：U664
作者简介：姬悦棋(2005-),男,研究方向为工业设计与用户体验
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