| 沼气火炕农家住宅室内热环境和空气质量分析 |
| |
| 引用本文： | 张培红,田野,王松.沼气火炕农家住宅室内热环境和空气质量分析[J].建筑节能,2011,39(10):37-39. |
| |
| 作者姓名： | 张培红 田野 王松 |
| |
| 作者单位： | 沈阳建筑大学市政与环境工程学院,沈阳,110168 |
| |
| 基金项目： | 辽宁省教育厅高等学校科学研究项目 |
| |
| 摘 要： | 利用数值模拟软件FDS,选取火炕与火墙联合运行模式进行模拟.分析了不同空气过量系数条件下,空气流量对火炕表面、火墙表面以及室内温度分布的影响,以及烟囱出口CO、CO2浓度的变化.结果表明适当的空气过量系数时提高室内热环境具有促进作用;以沼气为燃料的火炕烟囱排放的CO以及CO2浓度显著下降.农家住宅采用以沼气为热源的火炕...
|
| 关 键 词： | 火炕 沼气 室内热环境 烟气 空气质量 |
Indoor Thermal Environment and Air Quality in the Farm Residential with Biogas Heated Kang |
| |
| ZHANG Pei-hong,TIAN Ye,WANG Song.Indoor Thermal Environment and Air Quality in the Farm Residential with Biogas Heated Kang[J].Construction Conserves Energy,2011,39(10):37-39. |
| |
| Authors: | ZHANG Pei-hong TIAN Ye WANG Song |
| |
| Affiliation: | (School of Municipal and Environmental Engineering,Shengyang Jianzhu University,Shenyang 110168,China) |
| |
| Abstract: | The numerical simulation software FDS is used to simulate the joint heating model of the heated Kang and wall.It analyzes the effect of different excess air coefficients on air flow for the surface of heated Kang,wall and the indoor temperature distribution,and the concentration of the CO and CO2 at the chimney exit.The results show that the proper excess air coefficient will improve indoor thermal environment;and the concentration of CO and CO2 are decreased significantly with the marsh gas as fuel emit from the smokestack.the biogas as a heat source utilized in the farm residential will not only save energy,but also improve the rural ecological environment and the indoor thermal environment. |
| |
| Keywords: | Kang methane indoor thermal environment flue gas air quality |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
