Calculated model of hot water radiant floor stable heating process [低温热水辐射地板稳定升温计算模型] - 文章详情页

作者：

Lin, J. (Lin, J..) | Chen, C. (Chen, C..) (学者：陈超) | Ma, Y. (Ma, Y..) | Sun, L. (Sun, L..)

收录：

Scopus PKU CSCD

摘要：

In　order　to　find　out　the　law　of　floor　heating　process,　the　calculated　model　of　the　floor　heating　process　was　established　according　to　the　principle　of　heat　balance　in　which　the　equation　to　forecast　the　floor　temperature　rising　time　and　final　temperature.　The　model　was　validated　against　a　group　of　new　datasets　obtained　by　field　measurements　under　the　conditions　with　different　water　temperature,　tube　spacing　and　environmental　temperature　on　the　floor　heating　process.　The　results　show　that　the　relative　error　between　the　measured　data　and　calculated　results　is　only　5.8%.　Therefore,　the　proposed　mathematical　model　can　give　reliable　results　for　real　applications.　Also,　the　agreement　between　experiment　and　calculation　result　shows　that　the　floor　temperature　exhibits　an　exponential　relationship　with　the　heating　time.　©　2019,　Editorial　Board　of　Acta　Energiae　Solaris　Sinica.　All　right　reserved.

关键词：

Calculated models; Floor radiant heating system; Radiant floor; Radiant heating; Stable heating process

作者机构：

[ 1 ] [Lin, J.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Lin, J.]Beijing Key Laboratory of Green Built Environment and Energy Efficient Technology, Beijing, 100124, China
[ 3 ] [Chen, C.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Chen, C.]Beijing Key Laboratory of Green Built Environment and Energy Efficient Technology, Beijing, 100124, China
[ 5 ] [Ma, Y.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China
[ 6 ] [Ma, Y.]Huaian Thermal Power Co., Ltd., Huai'an, 223001, China
[ 7 ] [Sun, L.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China

通讯作者信息：

[Lin, J.]College of Architecture and Civil Engineering, Beijing University of TechnologyChina

电子邮件地址：

linjie@bjut.edu.cn

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