The Study of a Classroom with Solar Chimney Hybrid Ventilation

Author:

Xu Shu Hui1,Dong Hai Guang1

Affiliation:

1. Beijing University of Civil Engineering and Architecture

Abstract

In order to improve effect of hybrid ventilation, the paper discussed a solar chimney to enhance natural ventilation. Some factors influencing solar chimney hybrid ventilation in classroom, such as heat sources, air inlet arrangements, air velocity and solar radiation were studied by simulation and validated by experiments. The characteristics of temperature distribution and temperature efficiency in classroom were obtained and analyzed. A low position of air inlet in the room makes high temperature efficiency, the optimal value of the air inlet velocity is about 0.5 m/s. The research provides a better way to enhance hybrid ventilation by solar chimney.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference15 articles.

1. J. G. Liu and Y. Liu: Journal of Environ. and Health, Vol. 22(4) (2005), pp.303-305 (in Chinese).

2. H. H. Dai, W. Yue and D. M. Shen: Urban studies. Vol. 6 (2001), pp.73-76 (in Chinese).

3. Rachel Becker, Itamar Goldberger and Monica Paciukb: Build. and Environ. Vol. 42 (2007), p.3261–3276.

4. Y. G. Li, Angelo Delsante: Build. and Environ. Vol. 36, No. 1 (2001), pp.65-74.

5. F Linden: Fluid Mechanics. Vol. 2 (1999), pp.201-238.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3