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http://dx.doi.org/10.17664/ksgee.2021.17.3.001

Experimental Study on the Indoor Thermal Characteristics for Floor Radiant Heating System  

Song, Jae-Yeob (Department of Building Equipment System Engineering, Yuhan University)
Ahn, Byung-Cheon (Department of Mechanical Engineering, Gachon University)
Publication Information
Journal of the Korean Society for Geothermal and Hydrothermal Energy / v.17, no.3, 2021 , pp. 1-12 More about this Journal
Abstract
In this study, the effects of various operational conditions for floor radiant heating system were researched by experiments. Hot water supply set temperature, indoor air set temperature and supply water flowrate were considered as operational conditions. The control method for this system is On-Off control of automatic thermostatic valve. The purpose of this study is to evaluate indoor thermal control characteristics and energy performance, respectively. As a result, if lower supply water temperature is applied, the supply and return temperature difference is reduced and energy consumption of heat supply is also reduced.
Keywords
Floor radiant heating system; Hot water supply temperature; Thermal characteristics; Automatic thermostatic valve; Energy consumption;
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  • Reference
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