技术中心

【英文篇名】 Effect of thermal storage on actual heat supply in residences with radiant floor heating systems 【作者中文名】 陈滨; 孙媛媛; 刘静君; 庄智; 【作者英文名】 Chen Bin; Sun Yuanyuan; Liu Jingjun and Zhuang Zhi Dalian University of Technology; Dalian; Liaoning Province; China; 【作者单位】 大连理工大学; 【文献出处】 暖通空调, Heating Ventilating 地板供暖; 等效供热量; 室内热舒适; 【英文关键词】 thermal storage; floor heating; equivalent heat supply; indoor thermal comfort; 【摘要】 根据实测结果分析了地板供暖住宅的运行状况,从理论上研究了间歇供暖条件下蓄热体的蓄放热特性对实际供热量的影响,提出了等效供热量的概念和计算方法。研究发现,采用考虑蓄热的新计算方法可以大幅度降低设计供热量,节能效果非常可观。 【英文摘要】 Analyses the operating status of floor heating residences based on the field test results. Explores theoretically the effect of charge and discharge characteristics of thermal mass on actual heat supply under intermittent heating conditions. Provides the concept and calculating method of equivalent heat supply. The result reveals that the new method taking thermal storage into account can reduce the design heat supply and reduce energy consumption. 【基金】 国家“十一五”科技支撑重点项目(编号:2006BAA04B04)资助;; 国家自然科学基金项目(编号:50778032)资助