节点文献
调湿建筑材料调节室内湿环境的理论研究
Theoretical study on moisture conditioning process of hygroscopic building materials
【作者】 闫增峰;
【Author】 Yan Zengfeng(School of Architecture,Xi’an University of Architecture & Technology,Xi’an 710055,China)
【机构】 西安建筑科技大学建筑学院;
【摘要】 本文通过对建筑材料的传热传质规律的分析和研究,建立了调湿建筑材料墙体的热质迁移微分控制方程,重点研究了考虑调湿建筑材料墙体表面吸放湿效应的室内空气热湿平衡方程的建立,并给出了调湿建筑材料墙体内表面吸放量计算模型。论文初步建立了调湿建筑材料对室内湿环境的动态调节机制的理论分析框架。
【Abstract】 In accordance to comprehensive analysis of the transient heat and mass transfer through the building enclosure in the hygroscopic range,this paper has drawn up the combined thermal and moisture transfer differential equations through hygroscopic building materials. Indoor temperature and humidity evaluation equations of buildings considering the moisture absorption and desorption by interior hygroscopic building materials have been proposed based on the analysis of the indoor dynamic thermal and moisture process.The dynamic effect of moisture absorption and desorption by interior materials has been studied. The formula of the amount of moisture absorption and desorption by interior hygroscopic building materials is given by using the air humidity as the potential difference.This work puts an iniatial theoretical frame for investigating the dynamic moisture conditioning machnism of interior hygroscopic building materials.
【Key words】 Hygroscopic building materials; moisture environment; theoretical study;
- 【会议录名称】 全国建筑节能技术与设计学术会议论文集
- 【会议名称】全国建筑节能技术与设计学术会议
- 【会议时间】2005-05
- 【会议地点】中国福建武夷山
- 【分类号】TU111.43
- 【主办单位】中国建筑学会建筑物理分会