Passive Strategies for Improving Energy Efficiency of Buildings - Optimisation of a low-energy ventilation façade with novel integration of Helical Co

提高建筑能源效率的被动策略 - 通过螺旋 Co 的新颖集成优化低能耗通风立面

• 批准号: 2430941
• 金额: --
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2430941
• 关键词: Passive; Strategies; Improving; Energy; Efficiency

The built environment represents a significant 30-40% of global energy consumption through its Heating, Ventilation and Air-Conditioning (HVAC) demands which are resultant of people spending around 90% of their daily lives in buildings. This contributes 40-50% of global carbon emissions, and therefore there needs to be a drastic change in the way that building inhabitants consume energy and, in the technology, and building services which provide and utilise it. This project addresses the motive for increasing the research and development of new, innovative low energy HVAC technologies. Specifically, the main aim of this research project is to investigate and optimise a low-energy heating and cooling ventilation façade with novel integration of Helical Coil Heat Transfer Device (HCHTD) using the UK as the focus climate. The research will focus on the optimisation of the HCHTD for maximum efficiency through a detailed parametric study of various geometric features of the helical coils. By completing this optimisation, as well as a re-design of the traditional ventilation façade structure to improve ventilation performance, I would be able to produce a scaled prototype of the final concept for wind tunnel test and field study validation purposes. The main methodologies involved in this research are literature review, Computational Fluid Dynamics (CFD) modelling through ANSYS package, Wind Tunnel tests and Life Cycle Assessment (LCA). The long-term objective of this project is to developing the concept technologically and economically for patent and commercialisation.

建筑环境的供暖、通风和空调 (HVAC) 需求占全球能源消耗的 30-40%，而人们日常生活的 90% 左右都在建筑物中度过，这占了全球能源消耗的 40-50%。全球碳排放，因此需要彻底改变建筑居民消耗能源的方式，以及提供和利用能源的技术和建筑服务。该项目解决了增加研究和利用能源的动机。开发新的、创新的低能耗暖通空调技术。该研究项目的主要目的是研究和优化低能耗加热和冷却通风立面，以英国为中心，采用新颖的专门集成的螺旋盘管传热装置（HCHTD）该研究将通过对螺旋线圈的各种几何特征进行详细的参数研究，重点关注 HCHTD 的优化，以实现最大效率，并重新设计传统的通风系统。立面结构以提高通风性能，我将能够制作最终概念的比例原型，用于风洞测试和现场研究验证目的。这项研究涉及的主要方法是文献综述、通过 ANSYS 进行计算流体动力学 (CFD) 建模。包、风洞测试和生命周期评估（LCA） 该项目的长期目标是在技术上和经济上开发该概念，以实现专利和商业化。