[1]王烨,常悦,夏昕彤,等.寒冷地区住宅地板表面温度对地板供暖房间内环境参数的影响[J].哈尔滨工程大学学报,2018,39(07):1212-1219.[doi:10.11990/jheu.201611068]
 WANG Ye,CHANG Yue,XIA Xintong,et al.Influence of surface temperature of residential building floor in cold region on the indoor environmental parameters of a floor heating room[J].hebgcdxxb,2018,39(07):1212-1219.[doi:10.11990/jheu.201611068]
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寒冷地区住宅地板表面温度对地板供暖房间内环境参数的影响(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年07期
页码:
1212-1219
栏目:
出版日期:
2018-07-05

文章信息/Info

Title:
Influence of surface temperature of residential building floor in cold region on the indoor environmental parameters of a floor heating room
作者:
王烨12 常悦1 夏昕彤1 闫若文1 孙鹏宝1
1. 兰州交通大学 环境与市政工程学院, 甘肃 兰州 730070;
2. 兰州交通大学 铁道车辆热工教育部重点实验室, 甘肃 兰州 730070
Author(s):
WANG Ye12 CHANG Yue1 XIA Xintong1 YAN Ruowen1 SUN Pengbao1
1. School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China;
2. Key Laboratory of the Ministry of Education on Railway Vehicle Thermal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China
关键词:
寒冷地区地板供暖热舒适性地板表面温度污染物扩散特性数值模拟温度场
分类号:
TU832
DOI:
10.11990/jheu.201611068
文献标志码:
A
摘要:
为研究室外环境参数与地板表面温度同时变化对地板供暖房间内环境参数的影响规律,本文采用湍流Realizable k-ε模型模拟计算了4个地板温度下的室内温度场和C7H8浓度场。结果表明:地板表面温度小范围变化时,室内温度平均水平随时间表现出了相似的变化规律,地板表面温度为24℃时,能满足供暖温度需求,但不能满足舒适性要求;地板表面温度从25℃变化到27℃,Z=1.1 m水平面上的污染物浓度平均值在扩散时段的最大相对偏差仅为1.25%,但不同房间内温度场及污染物浓度场的局部分布特征则存在较大差异。地板表面温度大于等于25℃时,室内PMV值均大于等于-0.75,满足舒适性要求。

参考文献/References:

[1] ZHAO Ming, ZHU Tingting, WANG Changning, et al. Numerical simulation on the thermal performance of hydraulic floor heating system with phase change materials[J]. Applied thermal engineering, 2016, 93:900-907.
[2] CHENG Wenlong, XIE Biao, ZHANG Rongming, et al. Effect of thermal conductivities of shape stabilized PCM on under-floor heating system[J]. Applied energy, 2015, 144:10-18.
[3] XIA Yi, ZHANG Xiaosong. Experimental research on a double-layer radiant floor system with phase change material under heating mode[J]. Applied thermal engineering, 2016, 96:600-606.
[4] WU Xiaozhou, ZHAO Jianing, OLESEN B W, et al. A new simplified model to calculate surface temperature and heat transfer of radiant floor heating and cooling systems[J]. Energy and buildings, 2015, 105:285-293.
[5] KHORASANIZADEH H, SHEIKHZADEH G A, AZEMATI A A, et al. Numerical study of air flow and heat transfer in a two-dimensional enclosure with floor heating[J]. Energy and buildings, 2014, 78:98-104.
[6] 曾章传, 吴锦京, 魏新利. 空气源热泵直接地板辐射采暖系统实验研究及热力性能分析[J]. 太阳能学报, 2011, 32(8):1151-1157.ZENG Zhangchuan, WU Jinjing, WEI Xinli. Experimental research and thermodynamics analysis of direct radiant floor heating system with air source heat pump[J]. Acta energiae solaris sinica, 2011, 32(8):1151-1157.
[7] 曹昕. 多热源联用低温热水地板辐射采暖系统的节能控制和经济性分析[D]. 广州:华南理工大学, 2012.CAO Xin. Research on energy-saving & economic-indicator of radiant heating system with hot water supplied by multi-source heater[D]. Guangzhou:South China University of Technology, 2012.
[8] 中华人民共和国住房和城乡建设部. JGJ142-2012, 辐射供暖供冷技术规程[S]. 北京:中国建筑工业出版社, 2013.Ministry of Housing and Urban-Rural Development of the People’s Republic of China. JGJ 142-2012. Technical specification for radiant heating and cooling[S]. Beijing:China Building Industry Press, 2013.
[9] 王烨, 管国祥, 付银安, 等. 冬季自然通风与室内污染物的迁移特性[J]. 哈尔滨工程大学学报, 2016, 37(8):1151-1156.WANG Ye, GUAN Guoxiang, FU Yin’an, et al. Natural ventilation in winter and migration characteristics of indoor pollutants[J]. Journal of Harbin Engineering University, 2016, 37(8):1151-1156.
[10] 李先庭, 江亿. 用计算流体动力学方法求解通风房间的空气年龄[J]. 清华大学学报(自然科学版), 1998, 38(5):28-31.LI Xianting, JIANG Yi. Calculating air age in a ventilated room with CFD method[J]. Journal of Tsinghua University (science & technology), 1998, 38(5):28-31.
[11] 陶文铨. 数值传热学[M]. 2版. 西安:西安交通大学出版社, 2001.TAO Wenquan. Numerical heat transfer[M]. 2nd Edition. Xi’an:Xi’an Jiaotong University Press, 2001.
[12] 国家质量监督检验检疫总局. GB/T 18883-2002, 室内空气质量标准[S]. 北京:中国标准出版社, 2003.General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. GB/T 18883-2002, Indoor air quality standard[S]. Beijing:Standards Press of China, 2003.
[13] 王烨, 孙鹏宝, 付银安, 等. 围护结构耦合传热条件下地板供暖室内甲苯扩散的数值分析[J]. 北京工业大学学报, 2016, 42(12):147-155.WANG Ye, SUN Pengbao, FU Yin’an, et al. Numerical analysis on the effect of the envelope coupled heat transfer on C7H8 emission in a floor heating room[J]. Journal of Beijing University of Technology, 2016, 42(12):147-155.
[14] 王靖文. 寒冷地区民用住宅冬季自然通风数值研究[D]. 兰州:兰州交通大学, 2015.WANG Jingwen. Numerical research of natural ventilation of civil residence in winter in cold zones[D]. Lanzhou:Lanzhou Jiaotong University, 2015.
[15] 中华人民共和国住房和城乡建设部, 中华人民共和国国家质量监督检验检疫总局. GB 50325-2010民用建筑工程室内环境污染控制规范[S]. 北京:中国计划出版社, 2011.Ministry of Housing and Urban-Rural Construction of the People’s Republic of China, General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. GB 50325-2010, Code for indoor environmental pollution control of civil building engineering[S]. Beijing:China Planning Press, 2011.
[16] PATANKAR S V. Numerical heat transfer and fluid flow[M]. Washington, DC:Hemisphere, 1980.
[17] 中华人民共和国住房和城乡建设部. GB50736-2012, 民用建筑供暖通风与空气调节设计规范[S]. 北京:中国建筑工业出版社, 2012.Ministry of Housing and Urban-Rural Development of the People’s Republic of China. GB50736-2012, Design code for heating ventilation and air conditioning of civil buildings[S]. Beijing:China Building Industry Press, 2012.
[18] 王昭俊. 严寒地区居室热环境与热舒适性研究[D]. 哈尔滨:哈尔滨工业大学, 2002:27-57.WANG Zhaojun. Study on indoor thermal environment and thermal comfort in cold area[D]. Harbin:Harbin University of Technology, 2002:27-57.
[19] 王烨, 王良璧, 胡文婷, 等. 建筑外壁面换热系数对室内自然对流传热特性影响研究[J]. 哈尔滨工程大学学报, 2015, 36(9):1206-1211.WANG Ye, WANG Liangbi, HU Wenting, et al. Influence of the heat transfer coefficient of the outer-surface on the natural convective heat transfer characteristics in a heating room[J]. Journal of Harbin Engineering University, 2015, 36(9):1206-1211.
[20] 王烨, 孙鹏宝, 胡文婷, 等. 不同壁面边界条件下冬季自然通风数值研究[J]. 哈尔滨工程大学学报, 2016, 37(11):1606-1612.WANG Ye, SUN Pengbao, HU Wenting, et al. Numerical study on the natural ventilation in winter under different wall boundary conditions[J]. Journal of Harbin Engineering University, 2016, 37(11):1606-1612.
[21] 王烨, 王靖文. 寒冷地区冬季自然通风时段选择优化分析[J]. 土木建筑与环境工程, 2015, 37(5):101-108. WANG Ye, WANG Jingwen. Optimization analysis of the period of time of natural ventilation in winter in cold zone[J]. Journal of civil, architectural & environmental engineering, 2015, 37(5):101-108.

相似文献/References:

[1]王烨,管国祥,付银安,等.冬季自然通风与室内污染物的迁移特性[J].哈尔滨工程大学学报,2016,37(08):1151.[doi:10.11990/jheu.201505032]
 WANG Ye,GUAN Guoxiang,FU Yinan,et al.Natural ventilation in winter and migration characteristics of indoor pollutants[J].hebgcdxxb,2016,37(07):1151.[doi:10.11990/jheu.201505032]
[2]王烨,孙鹏宝,胡文婷,等.不同壁面边界条件下冬季自然通风数值研究[J].哈尔滨工程大学学报,2016,37(11):1606.[doi:10.11990/jheu.201509036]
 WANG Ye,SUN Pengbao,HU Wenting,et al.Numerical study on the natural ventilation in winter under different wall boundary conditions[J].hebgcdxxb,2016,37(07):1606.[doi:10.11990/jheu.201509036]

备注/Memo

备注/Memo:
收稿日期:2016-11-21。
基金项目:国家自然科学基金项目(51476073,51266004);甘肃省建设科技攻关项目(JK2016-2).
作者简介:王烨(1972-),男,教授,博士生导师.
通讯作者:王烨,E-mail:wangye@mail.lzjtu.cn
更新日期/Last Update: 2018-07-07