[1]常明玉,林姝颖,李玲真,等.Low-E玻璃在厦门某高校教学楼节能改造中的应用模拟[J].华侨大学学报(自然科学版),2025,46(4):419-424.[doi:10.11830/ISSN.1000-5013.202412027]
　CHANG Mingyu,LIN Shuying,LI Lingzhen,et al.Simulation of Low-E Glass in Energy-Saving Renovation of University Teaching Buildings in Xiamen City[J].Journal of Huaqiao University(Natural Science),2025,46(4):419-424.[doi:10.11830/ISSN.1000-5013.202412027]
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Low-E玻璃在厦门某高校教学楼节能改造中的应用模拟()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第46卷
期数:
2025年第4期
页码:
419-424
栏目:
出版日期:
2025-07-16

文章信息/Info

Title:
Simulation of Low-E Glass in Energy-Saving Renovation of University Teaching Buildings in Xiamen City
文章编号:
1000-5013(2025)04-0419-06
作者:
常明玉;  林姝颖;  李玲真;  吴正旺
华侨大学 建筑学院, 福建 厦门 361021
Author(s):
CHANG Mingyu;  LIN Shuying;  LI Lingzhen;  WU Zhengwang
School of Architecture, Huaqiao University, Xiamen 361021, China
关键词:
夏热冬暖地区;  教学楼;  Low-E玻璃;  能耗模拟;  节能改造
Keywords:
hot summer and warm winter regions;  teaching buildings;  Low-E glass;  energy consumption simulation;  energy-saving renovation
分类号:
TU111.19
DOI:
10.11830/ISSN.1000-5013.202412027
文献标志码:
A
摘要:
以厦门某高校教学楼为例,采用实测与DesignBuilder软件模拟相结合的方法,利用模拟数据与实测数据的拟合结果验证模型的可靠性,设定3种窗户改造方案(单层Low-E玻璃、中空Low-E玻璃、中空普通玻璃)替换原有单层普通玻璃,分析不同类型Low-E玻璃的节能效果。针对南、北走廊教学楼,共模拟20种工况,对改造前、后的能耗进行对比,从而评估Low-E玻璃的适用性。结果表明:采用Low-E玻璃改造后,南走廊布局方式的教学楼的能耗较北走廊低5.6%;在中空普通玻璃、单层Low-E玻璃及中空Low-E玻璃等3种改造策略中,中空Low-E玻璃节能可达21.9%,其他2种改造方案的节能均低于8.1%;将北走廊教学楼的南侧外窗改造为中空Low-E玻璃,可节能15.9%;从经济性看,采用Low-E玻璃的初始投资较大,在寿命周期内较难收回成本。
Abstract:
Taking the university teaching building in Xiamen City as example, a method combining on-site measurements and simulation by DesignBuilder software was adopted, the reliability of the model was verified by fitting the simulation data with the actual measurement data. 3 window renovation schemes(single-layer Low-E glass, hollow Low-E glass and hollow ordinary glass)were set to replace the original single-layer ordinary glass, and the energy-saving effects of different types of Low-E glass were analyzed. For the teaching buildings with south and north corridors, 20 working conditions were simulated to compare the energy consumption before and after the renovation, in order to evaluate the applicability of Low-E glass. The results show that after the renovation with Low-E glass, the energy consumption of the teaching building with south corridor is 5.6% lower than that with north corridor. Among 3 renovation strategies of hollow ordinary glass, the energy-saving of the hollow Low-E glass reaches 21.9%, while the energy savings of the other 2 strategies are less than 8.1%. By replacing the south facing external windows of the north corridor teaching building with hollow Low-E glass, energy saving reaches 15.9%. From the perspective of economic feasibility, the initial investment of Low-E glass is relatively high, and the cost is difficult to recover within the building’s life cycle.

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备注/Memo

备注/Memo:
收稿日期: 2024-12-28
通信作者: 吴正旺(1972-),男,教授,博士,博士生导师,主要从事生态设计的研究。E-mail:wuzhengwang@126.com。
基金项目: 国家自然科学基金资助项目(51378018)https://hdxb.hqu.edu.cn/
更新日期/Last Update: 2025-07-20