The Study Of Dry Model Radiant Floor Heating System

Recently, radiant floor heating technology has developed rapidly. As a comfortable and energy-efficiency air conditioning system, radiant floor heating system is widely used in China. Subsequently dry model radiant floor heating technology has gained more attention. At present, the study of dry model radiant floor heating technology is underway and the design parameters are not comprehensive. So it is worthy of studying. This paper analyses the characteristic of dry model radiant floor heating system, which provides technology support for projects at present.Dry model radiant floor heating laboratory provides the base of its characteristic research/This paper analyses its heat transfer characteristic, heat transfer model, surface course temperature and indoor air temperature when water supply temperature, backwater temperature, row distance between pipes and outdoor air temperature are variable. And it also analyses the relationship between building configuration and operation temperature. Software is developed, which is supplied for construction and design sectors for use. Meanwhile, thermal comfort is analyzed on different operating conditions. And thermal parameters of the most comfortable point are gained. With the help of Fluent software, indoor air temperature distribution charts are gained.This paper appraises dry model radiant floor heating technology by the numbers and tables and provides the proposals to optimize the system. What's more, this paper discusses how to exert predominance to a large extent. The theoretical and experimental results indicate that dry model radiant floor heating technology can lead to good indoor air conditioning effect. And its market foreground is bright.