节能2024，Vol.43Issue(3)：1-4,4.DOI:10.3969/j.issn.1004-7948.2024.03.001
结合谷电制冰的吊顶辐射板室内供冷实例研究
A study on indoor cooling with ceiling radiant panel combined with off-peak electricity ice making
摘要
Abstract
Water-based ceiling radiant panel cooling system can provide a comfortable thermal environment without strong cold air convection and noise.A model of water-based ceiling radiant panel end cooling system is established.Combined with radiant end cooling and off-peak electricity ice making,the cold stored in ice cubes is transported to the radiant panel through a circulating water system,and the indoor vertical temperature distribution is measured to analyze the indoor cooling function of ceiling radiant panel for off-peak electricity ice making.The method is applied in a factory office in Dalian,and the application effect and thermal economy of this method are studied.The research shows that the end cooling system of water-based ceiling radiant panel can effectively reduce indoor temperature and meet the requirements of thermal comfort of personnel.Using ice cubes produced by off-peak power supply as cold source,the operating cost of radiant panel can be reduced by 60%.关键词
水基吊顶辐射板/辐射末端供冷/温度分布/谷电Key words
water-based ceiling radiation board/radiant terminal cooling/temperature distribution/off-peak electricity分类
能源科技引用本文复制引用
武志强,蔡景成,陈佳明,孙化南,郭飞..结合谷电制冰的吊顶辐射板室内供冷实例研究[J].节能,2024,43(3):1-4,4.基金项目
大连理工大学校内交叉学科项目"复杂微纳界面构建及界面热力学研究"(项目编号:DUT21JC10) （项目编号:DUT21JC10）
