开发一种可持续的便携式阿基米德螺旋轮机,用于水电发电
Nouman Khan1, Muhammad Kaleem Sarwar2, Muhammad Rashid1
1Centre of Excellence in Water Resources Engineering, University of Engineering and Technology, Lahore, 54890, Pakistan.
Scientific reports
|February 18, 2025
概括
这项研究评估了阿基米德螺杆轮机 (AST) 作为一个便携式水力发电轮机. AST表现出有希望的效率,在特定的流速和倾斜角度下达到70%.
科学领域:
- 可再生能源系统可再生能源系统
- 水力发电工程 水力发电工程
- 轮机设计 轮机设计
背景情况:
- 5千瓦以下的便携式水力发电轮机 (PHPT) 提供分散的能源解决方案.
- 现有的PHPTs存在局限性,需要改进设计.
- 阿基米德螺旋轮机 (AST) 为便携式水力发电提供了一个潜在的替代方案.
研究的目的:
- 评估阿基米德螺杆轮机 (AST) 作为改进的便携式水力发电轮机 (PHPT) 的潜力.
- 调查流量和倾斜角度对AST性能的影响.
- 确定小规模AST的最佳设计参数.
主要方法:
- 设计和制造了一种不钢阿基米德斯螺杆轮机 (AST),具有特定的螺杆几何形状.
- 在各种流速 (0.3-0.7 ft3/s) 和倾斜角度 (22-55°) 进行实验测试.
- 测量输出功率和整体效率以评估性能.
主要成果:
- 在0.5英尺3/秒的流量率和30度的倾斜度下,达到70%的最大整体效率.
- 在最佳条件下,最大输出功率为42瓦,液压效率为75.5%.
- 流量和倾斜角度显著影响输出功率和整体效率.
结论:
- 阿基米德螺杆轮机 (AST) 显示出作为有效的便携式水电发电轮机的潜力.
- 对大规模制造和3D打印应用的进一步研究建议在资源较低的地区进行.
- AST可用于小水流,为分散的可再生能源做出贡献.
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