低温热水地板辐射供暖系统的理论研究  

THEORETICAL STUDY ON LOW TEMPERATURE HOT WATER FLOOR PANEL HEATING SYSTEM

作　　者：凌继红[1] 张于峰[1] 董颖[1] 张新刚[1] 王荣光[1] 

机构地区：[1]天津大学建筑环境与设备工程系,天津300072

出　　处：《工程热物理学报》2002年第S1期145-148,共4页Journal of Engineering Thermophysics

基　　金：天津市科技攻关项目(No.9931121111

摘　　要：本文分析了低温热水地板辐射供暖系统的传热特点和铺设方式,建立了传热模型,并编制了计算软件。利用软件,以旋转型埋管为研究对象,分析了低温热水地板辐射供暖系统的热工性能,确立了地板单位面积散热量、地板表面平均温度与各影响参数之间的定量关系。This paper studies the features in heat transfer and tubing for low temperature water floor panel heating system. Based on the heat transfer model, a calculation software is developed. Using the software, taking the double spiral tubing as the object of study, analyses the thermal performance of the system and determines quantitative relation between heat flow rate per unit area, panel surface mean temperature and each influence factor.

关 键 词：地板辐射供暖系统 传热模型 热工性能 

分 类 号：TU832[建筑科学—供热、供燃气、通风及空调工程]