通过智能控制住宅建筑的窗户和便携式空气净化器,改善室内空气质量和居住者健康

IF 1.5 4区 工程技术 Q3 CONSTRUCTION & BUILDING TECHNOLOGY
Yan Wang, Elizabeth Cooper, F. Tahmasebi, Jonathon Taylor, S. Stamp, P. Symonds, E. Burman, D. Mumovic
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引用次数: 6

摘要

室内暴露于PM2.5(空气动力学直径小于2.5 μm的颗粒物)对人的健康有很大的负面影响。然而,室内PM2.5可以通过有效的通风和过滤来控制。本研究旨在开发一种智能控制框架,该框架(1)结合便携式家用空气净化器(HAP)和窗户控制系统,以降低室内PM2.5浓度,同时保持热舒适;(2)评估相关的健康影响和额外的能源使用。提出的框架通过基于模拟的低能耗公寓案例研究进行了演示。模拟结果表明,联合控制HAP和开窗不仅可以保持热舒适,还可以有效去除PM2.5,从而以较低的额外能源成本带来可观的健康效益。与以往类似的研究相比,所提出的控制框架的优势在于将窗口操作和HAPs结合在同一系统中,并将热舒适和室内PM2.5作为控制目标。这项工作还引入了将建筑控制系统与健康影响评估联系起来的新概念,这是创建整体和响应性建筑控制的重要和创新步骤。实际应用:本研究提出了一种新的控制框架,该框架联合控制便携式家用空气净化器(HAPs)和窗户,以保持热舒适并实现有效的PM2.5去除。仿真结果表明,这种混合控制策略可以在较低的额外能源成本下带来相当大的健康效益。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Improving indoor air quality and occupant health through smart control of windows and portable air purifiers in residential buildings
Indoor exposure to PM2.5 (particulate matter with aerodynamic diameter less than 2.5 μm) has a substantial negative impact on people’s health. However, indoor PM2.5 can be controlled through effective ventilation and filtration. This study aimed to develop a smart control framework that (1) combines a portable home air purifier (HAP) and window control system to reduce indoor PM2.5 concentrations whilst maintaining thermal comfort; (2) evaluates the associated health impacts and additional energy use. The proposed framework was demonstrated through a simulation-based case study of a low-energy apartment. The simulation results showed that joint control of HAP and window openings has great potential to not only maintain thermal comfort but also achieve effective PM2.5 removal which, consequently, can lead to considerable health benefits at a low additional energy cost. Compared to similar previous studies, the strength of the proposed control framework lies in combining window operations and HAPs in the same system and including both thermal comfort and indoor PM2.5 as the control targets. This work also introduces a novel concept of linking a building control system with a health impact assessment, an important and innovative step in the creation of holistic and responsive building controls. Practical application: This study proposes a novel control framework that jointly controls portable home air purifiers (HAPs) and windows to maintain thermal comfort and achieve effective PM2.5 removal. The simulation results suggest that such a hybrid control strategy can result in considerable health benefits at low additional energy costs.
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来源期刊
Building Services Engineering Research & Technology
Building Services Engineering Research & Technology 工程技术-结构与建筑技术
CiteScore
4.30
自引率
5.90%
发文量
38
审稿时长
>12 weeks
期刊介绍: Building Services Engineering Research & Technology is one of the foremost, international peer reviewed journals that publishes the highest quality original research relevant to today’s Built Environment. Published in conjunction with CIBSE, this impressive journal reports on the latest research providing you with an invaluable guide to recent developments in the field.
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