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川西藏区民居建筑集热墙式太阳能利用设计优化研究
作者：赵诗婧，夏博，张建新，王雅欣
（长安大学 建筑学院，陕西 西安 710061）
摘要：对川西藏区乡土民居建筑进行冬季现场调研与热环境测试，结果发现，当地民居建筑存在对太阳能辐射利用率低，冬季室内热环境较差，昼夜温度波动过大的问题。对川西甘孜县某民居进行集热墙式的被动式太阳能利用改造设计和优化，建立模型并利用Energyplus软件进行模拟，通过对改造的集热墙式房间及其相邻房间的温度进行研究分析，得出适宜于当地的太阳能利用形式与墙体的围护结构，同时给出定量化参数。
关键词：川西藏区；乡土民居；集热墙；被动式太阳能利用
中图分类号：TU111.4 文献标识码：A 文章编号：1001-702X（2022）05-0104-06
Research on optimal design of thermal wall solar energy utilization in Tibetan residential buildings in western Sichuan
ZHAO Shijing，XIA Bo，ZHANG Jianxin，WANG Yaxin
（School of Architecture，Chang'an University，Xi'an 710061，China）
Abstract：Through the field investigation and thermal environment test on the local residential buildings in western Sichuan，it is found that the local residential buildings have low utilization rate of solar radiation，poor indoor thermal environment in winter，and excessive fluctuation of temperature day and night. The design and optimization of the passive solar energy utilization of Trombe wall type is carried out on the local residential building in Ganzi County，western Sichuan Province. And a model is established and simulated with Energyplus software. After analyzing the temperature of Trombe wall of the room and its adjacent room，this study identified the suitable local solar energy utilization form and the wall enclosure structure，at the same time corresponding quantitative parameters is given.
Key words：Tibetan area in western Sichuan，rural residential buildings，trombe wall，passive solar energy utilization