技术中心

【英文篇名】 Experimental study of different operation strategies of Trombe wall for summer cooling in Dalian 【作者中文名】 陈星; 陈滨; 丁颖慧; 【作者英文名】 By Chen Xing★; Chen Bin and Ding Yinghui★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, Journal of Heating Ventilating 夏季过热; 降温; 控制方案; 卷帘; 通风口; 【英文关键词】 Trombe wall; over-heating in summer; cooling; operation strategy; rolling curtain; vent; 【摘要】 对比分析了五种方案下墙体的温度场和得热量,确定了较为合理的特隆布墙夏季运行方案,即卷帘白天放下、夜间开启,外通风口全天开启,内通风口自动启闭。与对比房的比较结果表明采用该方案不仅有效解决了特隆布墙夏季过热问题,而且还可以对室内进行一定程度的被动式降温。针对实际应用,提出了进一步强化特隆布墙降温效果的措施。 【英文摘要】 Analyses the temperature field and heat gain of advanced Trombe wall separately with five different operation strategies, and determines the better one in which the rolling curtain is pulled down in daytime and rolled up in nighttime, outer vents open for full day, and inner vents open and close automatically. The comparison results with the reference room show that applying this strategy can not only solve over-heating problems in summer for Trombe wall, but also passively cool the room. For applications, ...