Improving efficiency of Archimedes screw pumps

提高阿基米德螺杆泵的效率

• 批准号: 561188-2020
• 负责人: Lubitz, WilliamD
• 金额: $ 8.24万
• 依托单位: University of Guelph
• 依托单位国家: 加拿大
• 项目类别: Alliance Grants
• 财政年份: 2022
• 资助国家: 加拿大
• 起止时间: 2022-01-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=753152
• 关键词: Improving; efficiency; Archimedes; screw; pumps

The Archimedes screw pump (ASP) is a unique form of high volume, low head pump. ASPs can provide solutions for industries with challenging pumping requirements, including moving food-grade liquids, biohazardous materials, liquids containing suspended solids, or live fish. Although ASPs have existed for millenia and are widely used in waste water and drainage applications, there is little available research or engineering design guidance. ASPs are mostly an empirical technology. This makes designing ASPs optimized for specific applications difficult. We believe that there is significant opportunity to improve the efficiency and performance of ASPs by applying knowledge from the growing field using Archimedes screws to generate electricity, and applying modern simulation and experimental techniques. This project is a research partnership between the University of Guelph, and Ontario-based Bluestreak Equipment Inc., both of whom have significant experience researching, designing and implementing Archimedes screw generators. This project partnership will leverage this past experience and the research infrastructure (laboratory and computational simulation) developed to support it, to fill important missing engineering knowledge gaps on ASPs. Specifically, we will complete field and laboratory experiments, and develop computational fluid dynamics (CFD) simulations to provide new knowledge on the optimal water levels, configurations, and operating conditions for ASPs. This new knowledge will be incorporated into a semi-automated software tool that will allow design of optimized ASPs for specific sites and applications. Pumps are significant energy consumers in industry and water treatment. In practice, pump efficiency is relatively low compared to other industrial technologies, particularly when pumping contaminated or complex fluids. ASPs present an opportunity to provide high efficiency (>85%), high reliability pumping in challenging applications like waste water, aquaculture and food processing. There are currently no Canadian ASP manufacturers, and ASPs are imported from foreign producers: this project will support the development of a competitive, Canadian ASP industry.

阿基米德螺杆泵（ASP）是一种独特的大容量、低扬程泵。asp可以为具有挑战性泵送要求的行业提供解决方案，包括移动食品级液体，生物有害材料，含有悬浮固体的液体或活鱼。虽然asp已经存在了数千年，并广泛应用于废水和排水应用，但很少有可用的研究或工程设计指导。asp主要是一种经验技术。这使得设计针对特定应用程序进行优化的asp变得困难。我们相信，通过应用不断发展的领域的知识，使用阿基米德螺钉发电，以及应用现代模拟和实验技术，有很大的机会来提高asp的效率和性能。该项目是圭尔夫大学和位于安大略省的Bluestreak设备公司之间的研究合作伙伴关系，这两家公司都在研究、设计和实施阿基米德螺杆式发电机方面拥有丰富的经验。该项目伙伴关系将利用过去的经验和研究基础设施（实验室和计算模拟）来支持它，以填补asp上重要的工程知识空白。具体而言，我们将完成现场和实验室实验，并开发计算流体动力学（CFD）模拟，以提供有关asp最佳水位，配置和操作条件的新知识。这些新知识将被整合到半自动化软件工具中，该工具将允许为特定站点和应用程序设计优化的asp。泵是工业和水处理中重要的能源消耗者。实际上，与其他工业技术相比，泵的效率相对较低，特别是在泵送受污染或复杂流体时。asp为废水、水产养殖和食品加工等具有挑战性的应用提供了高效率（>85%）、高可靠性的泵送机会。目前加拿大没有ASP制造商，ASP是从国外生产商进口的：该项目将支持加拿大ASP产业的发展。