Impact of Passive Energy-saving Technology on Ecology of Lingnan High-rise Residential Buildings

被引：0
|
作者：
Luo J. [1 ]
Shi G. [1 ]
Qin S. [2 ]
Ding Y. [2 ]
机构：
[1] School of Architecture, Architecture Design Research Institute, State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou, 510640, Guangdong
[2] School of Architecture, South China University of Technology, Guangzhou, 510640, Guangdong
来源：
Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science) | 2019年 / 47卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Ecological performance; High-rise residential buildings; Lingnan area; Passive energy-saving technology;
D O I：
10.12141/j.issn.1000-565X.190025
中图分类号：
学科分类号：
摘要：
Passive energy-saving method helps buildings exchange energy with the surrounding environment without mechanical power based on their climate characteristics. These methods can reduce the energy consumption of buildings and improve architectural ecology. Taking "Hengqin New Home"as an example, the simulation results of buildings' physical environment simulation calculation software were compared with the actual measured results of various physical indicators. It aims to study the application of passive energy-saving technology in high-rise residential buildings, and its impact on the ecology of high-rise residential buildings in south of five ridge of China(also referred "Lingnan area").The study shows that high-rise residential buildings in Lingnan area should take measures to reduce solar radiation and strengthen indoor natural ventilation in order to improve indoor environmental comfort. In order to maintain comfortable indoor ventilation effect, the main orientation of buildings should be as far as possible to face the dominant wind direction, and ensure smooth and uniform indoor ventilation channels. Besides, the open area of natural ventilation should meet the requirements and the device should be adjusted conveniently so that residents can open it flexibly. There is a large cooling demand and new air demand for high-rise residential buildings in Lingnan area throughout the year, so, it is necessary to make rational use of the building shading components to reduce the solar radiation heat gain, and to introduce outdoor fresh air into the indoor cooling and supplement the indoor the indoor fresh air in the suitable state, so as to realize the energy and material exchange between the building and surrounding environment, and to create a harmonious building environment with heat generation eco-system and wind eco-system. © 2019, Editorial Department, Journal of South China University of Technology. All right reserved.
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页码：58 / 67
页数：9
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