乡村太阳能采暖建筑的热环境分区营造及特征差异  

Partition construction and characteristic difference of thermal environment inrural solar heating buildings

作　　者：张锴悦 桑国臣[1] 任冠名 杜梦杰 崔晓玲[1] 张磊 韩玮霄 ZHANG Kaiyue;SANG Guochen;REN Guanming;DU Mengjie;CUI Xiaoling;ZHANG Lei;HAN Weixiao(Faculty of Civil Engineering and Architecture,Xi’an University of Technology,Xi’an 710048,China)

机构地区：[1]西安理工大学土木建筑工程学院,陕西西安710048

出　　处：《西安理工大学学报》2022年第3期386-393,共8页Journal of Xi'an University of Technology

基　　金：陕西省重点研发计划资助项目(2020ZDLNY06-05)。

摘　　要：结合乡村建筑室内空间布局及功能区划特点,构建贯通式(模型a)和分隔式(模型b)两种附加日光间太阳能建筑的室内空间分区模型,以榆林、西安和拉萨作为代表性地区,建立多空间热平衡方程,分析两种分区模式中主要房间室内温度特征。结果表明,太阳能建筑主要房间的温度状况受室内空间分区特征和地域气候条件的综合影响。其中,榆林、西安和拉萨地区的模型a南向房间采暖期室内温度分别比客厅高出4%、2%和4%,达到7.6℃、10.1℃和12.2℃;对应的模型b南向房间采暖期平均温度比次卧高出47%、19%和37%,达到7.8℃、10.2℃和12.6℃。结合地域气候特征合理进行室内空间功能区划,可以有效提升室内热环境质量。Combined with the characteristics of indoor space layout and functional zoning of rural buildings,the indoor space zoning models for two additional solar energy buildings with through type(Model a)and separated type(Model b)are established;taking Yulin,Xi’an and Lhasa as representative areas,by establishing the multi space heat balance equation,the indoor temperature characteristics of the main rooms in the two zoning models are analyzed.The results show that the temperature of the main rooms of solar buildings is affected by the characteristics of indoor space zoning and regional climate conditions.Among them,the indoor temperature of Model a southward room in Yulin,Xi’an and Lhasa is 4%,2%and 4%higher than that in the living room respectively during the heating period,reaching 7.6℃,10.1℃and 12.2℃;the average temperature of the south facing room of Model b is 47%,19%and 37%higher than that of the second bedroom during the heating period,reaching 7.8℃,10.2℃and 12.6℃.The indoor thermal environment quality can be effectively improved by reasonably dividing the indoor space function according to the regional climate characteristics.

关 键 词：乡村建筑 西北地区 空间分区 附加日光间 室内平均温度 

分 类 号：TK512[动力工程及工程热物理—热能工程]