河北工业科技2017，Vol.34Issue(5)：368-373,6.DOI:10.7535/hbgykj.2017yx05010
中水源热泵地板供暖运行策略分析
Analysis on operation strategy of floor heating system powered by reclaimed water source heat pump
摘要
Abstract
The energy reservation strategy of floor radiant heating system powered by reclaimed water source heat pump is analyzed by taking an actual running floor radiant heating system in Shijiazhuang as research subject.Considering the influences of environmental factors of outdoor temperature,solar radiate heat and wind speed,in the calculation of supply and return water temperature in the secondary circuit,a comprehensive outdoor temperature is introduced to obtain the regulation formula that guarantee heat users' comfort level during the temperature regulation of floor radiant heating system.According to actual operation tests and the divided periods temperature regulation of the floor radiant heating system by the regulation formula of return water temperature in secondary circuit,the supply and return water temperatures calculated from the comprehensive temperature model not only can meet users' comfort level requirement,but also achieve good energy saving effects.The combination and popularization of reclaimed water source heat pump and floor radiant heating system provide new idea for urban centralized heating system.关键词
供热与供燃气工程/中水源热泵/地板辐射供暖/供暖运行方式/室外综合温度/质调节Key words
heat and gas supply engineering/reclaimed water source heat pump/floor radiant heating system/operation strategy of heating system/comprehensive outdoor temperature/temperature regulation分类
能源科技引用本文复制引用
崔明辉,刘萌,邹韦唯..中水源热泵地板供暖运行策略分析[J].河北工业科技,2017,34(5):368-373,6.基金项目
河北科技大学研究生创新资助项目 （）
