湿法施工毛细管末端冬季换热性能实验研究

杨洁; 周慧鑫; 张旭; 刘焱; 王军

doi:10.11835/j.issn.1674-4764.2011.02.016

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湿法施工毛细管末端冬季换热性能实验研究

更新时间：2023-11-28

- 湿法施工毛细管末端冬季换热性能实验研究
- Heat Transfer Performance of Capillary Mats Using Wet Construction in Winter
- 土木与环境工程学报（中英文） 2011年33卷第2期页码：80-85
- 作者机构：
  
  同济大学机械工程学院,上海,201804
- 作者简介：
- 基金信息：
  
  国家“十一五”科技支撑计划项目(2006BAJ01B05、2006BAJ01A05)
- DOI：10.11835/j.issn.1674-4764.2011.02.016
  中图分类号：
- 纸质出版：2011
- 稿件说明：
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杨洁, 周慧鑫, 张旭, 等. 湿法施工毛细管末端冬季换热性能实验研究[J]. 土木与环境工程学报（中英文）, 2011,33(2):80-85.

YANG Jie, ZHOU Hui xin, ZHANG Xu, et al. Heat Transfer Performance of Capillary Mats Using Wet Construction in Winter[J]. Journal of Civil and Environmental Engineering, 2011, 33(2): 80-85.
杨洁, 周慧鑫, 张旭, 等. 湿法施工毛细管末端冬季换热性能实验研究[J]. 土木与环境工程学报（中英文）, 2011,33(2):80-85. DOI： 10.11835/j.issn.1674-4764.2011.02.016.

YANG Jie, ZHOU Hui xin, ZHANG Xu, et al. Heat Transfer Performance of Capillary Mats Using Wet Construction in Winter[J]. Journal of Civil and Environmental Engineering, 2011, 33(2): 80-85. DOI： 10.11835/j.issn.1674-4764.2011.02.016.

摘要

针对采用湿式施工法的毛细管辐射末端

在冬季工况下对其换热特性进行了实验研究

并对不同敷设面层厚度及不同管间距的毛细管辐射末端的换热性能进行了对比实验分析.研究结果表明

与传统地板辐射供暖方式相比

地面湿式毛细管末端具有较低供水温度

并有良好的冬季换热性能和系统节能性.建议在实际工程应用中

根据室内散热量与人体热舒适性的要求

并基于供水温度与面层厚度之间的耦合关系

选择适宜的施工方法.

Abstract

For the capillary mats using wet construction

a winter experiment designed to investigate the heat transfer performance was described

and the heat transfer performance analysis which contains the comparisons between different pipe space and different thickness of cement mortar surface was carried out. As a result

compared with that of the traditional radiant heating pipes

the capillary mats of wet construction require supply water with lower temperature

and it shows good heat transfer performance and system energy efficiency as well. According to the demand of indoor heat dissipation and human comfort as well as the coupling relationship between the temperature of supply water and surface construction thickness

it is suggested that the proper construction method should be comprehensively considered in practical applications.

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