| 毛细管辐射+新风系统启闭动态变化特性实验研究 |
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| 引用本文： | 宫树娟,杨洁,张旭,唐凯.毛细管辐射+新风系统启闭动态变化特性实验研究[J].建筑科学,2011,27(10). |
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| 作者姓名： | 宫树娟 杨洁 张旭 唐凯 |
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| 作者单位： | 同济大学暖通空调及燃气研究所,上海,200092 |
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| 基金项目： | “十二五”国家科技支撑计划项目“村镇建筑低品位能利用关键技术研究与工程示范”(2011BAJ08B09) |
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| 摘 要： | 本文以上海某别墅毛细管辐射吊顶+置换通风空调系统为工程实例,对毛细管辐射空调系统开启和关闭时系统的动态变化特性进行了实验研究,深入分析了系统开机阶段、间歇运行、关机阶段室内空气温、湿度及辐射板表面温度等参数的变化规律,实验结果表明,降低送风含湿量可缩短预除湿时间,降低毛细管末端供水温度可缩短室内温度稳定时间。本实验研究为毛细管辐射空调系统的工程设计优化及控制策略制定提供了实用的理论依据。
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| 关 键 词： | 毛细管辐射空调 辐射吊顶 动态特性 实验研究 |
Experimental Study on On-off Dynamic Variation Characteristics of Capillary Radiant and Fresh Air System |
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| GONG Shu-juan,YANG Jie,ZHANG Xu,TANG Kai.Experimental Study on On-off Dynamic Variation Characteristics of Capillary Radiant and Fresh Air System[J].Building Science,2011,27(10). |
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| Authors: | GONG Shu-juan YANG Jie ZHANG Xu TANG Kai |
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| Affiliation: | GONG Shu-juan,YANG Jie,ZHANG Xu,TANG Kai(Institute of HVAC & GAS Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | In this paper,taking the capillary radiant ceiling and displacement ventilation system in a villa in Shanghai as a project case,the experimental study on on-off dynamic variation characteristics of capillary radiant air-conditioning system was carried out.The variation trends of indoor air temperature,relative humidity and surface temperature of radiant plant were studied under the system's starting up,intermittent operation and stop working modes.The experimental results demonstrated that the dehumidifying... |
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| Keywords: | capillary radiant air-conditioning system radiant ceiling dynamic characteristics experimental study |
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