.png){kind=icon}
返回
Sensor-based demand-controlled ventilation: a review
.png){kind=icon}
OA
AI
DOI：10.1016/S0378-7788(98)00029-2.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
With sensor-based demand-controlled ventilation (SBDCV), the rate of ventilation is modulated over time based on the signals from indoor air pollutant or occupancy sensors. SBDCV offers two potential advantages: better control of indoor pollutant concentrations, and lower energy use and peak energy demand. Based on theoretical considerations and on a review of literature, SBDCV has the highest potential to be cost-effective in applications with the following characteristics: (a) a single or small number of pollutants dominate so that ventilation sufficient to control the concentration of the dominant pollutants provides effective control of all other pollutants; (b) large buildings or rooms with unpredictable temporally variable occupancy or pollutant emission; and (c) climates with high heating or cooling loads or locations with expensive energy. At present, most SBDCV systems are based on monitoring and control of carbon dioxide (CO2) concentrations. There is a limited number of well-documented case studies that quantify the energy savings and the cost-effectiveness of SBDCV. The case studies reviewed suggest that in appropriate applications, SBDCV produces significant energy savings with a payback period typically of a few years. (C) 1998 Elsevier Science S.A. All rights reserved.
Keyword:
demand-controlled
energy
indoor air quality
sensors
ventilation
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
7.1
论文数:
1.6W
被引数:
6.8W
机构
暂无机构信息
引用论文
.png){kind=icon}
分享收藏Surface integrity of biodegradable orthopedic magnesium–calcium alloy by high-speed dry face milling
PREAI
分享收藏 没有更多内容
没有更多内容