摘要
建立了低温地板辐射供暖系统的传热过程的数学模型,用有限元法对数学模型进行求解。以一个动态仿真程序得出了不同供回水平均温度和排管间距下的地板表面最高温度和单位面积的热流量,阐明了系统的舒适和节能特性,为工程设计提供了理论依据。
A heat tranfer model of the radiant floor heating system was established and solved numerically with the finite element method. The values of maximum floor surface temperature, heatflow rate per unit floor area were obtained by a dynamic simulation programme. The system features in comfort and energy efficiency were illustrated. The theory basis was provided for engineering design.
出处
《低温与超导》
CAS
CSCD
北大核心
2008年第9期81-84,共4页
Cryogenics and Superconductivity
基金
国家高技术研究发展计划(863)(2008AA05Z207)
江苏省高技术研究重大项目(BG2007050)
关键词
地板辐射供暖
平面肋片模型
表面热流通量
表面最高温度
Radiant floor heating, Composite - fin model, Floor surface heatflow rate, Floor surface maximum temperature