| 壁挂式太阳能空气集热器变风量控制运行效果研究 |
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| 引用本文： | 张志成,陈滨,姚微,杨文晓. 壁挂式太阳能空气集热器变风量控制运行效果研究[J]. 建筑科学, 2011, 27(4): 31-35 |
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| 作者姓名： | 张志成 陈滨 姚微 杨文晓 |
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| 作者单位： | 大连理工大学,土木工程学院,建筑环境与新能源研究所,大连,116024 |
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| 基金项目： | 国家自然科学基金项目，"十一五"国家科技支撑重点项目 |
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| 摘 要： | 本文以壁挂式太阳能空气集热器(Wall-mounted Solar Air Collector,WSAC)为研究对象,采用现场实测和理论分析的方法,通过研究太阳辐射照度、送风量与WSAC瞬时效率以及纯效率的关联性,提出了综合考虑建筑能耗时变风量工况下提高WSAC运行效率的途径.而后,利用实体大实验房,分别采用连续定风量...
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| 关 键 词： | 壁挂式太阳能空气集热器 变风量 瞬时热效率 节能 |
Experimental Study on Operational Effect of Wall-mounted Solar Air Collector(WSAC)by VAV Control |
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| ZHANG Zhi-cheng,CHEN Bin,YAO Wei,YANG Wen-xiao. Experimental Study on Operational Effect of Wall-mounted Solar Air Collector(WSAC)by VAV Control[J]. Building Science, 2011, 27(4): 31-35 |
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| Authors: | ZHANG Zhi-cheng CHEN Bin YAO Wei YANG Wen-xiao |
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| Affiliation: | ZHANG Zhi-cheng,CHEN Bin,YAO Wei,YANG Wen-xiao(Laboratory of Building Environment and New Energy Resources,School of Civil Engineering,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | In this paper,taking the wall-mounted solar air collector(WSAC) as a research object,the experimental and theoretical studies were carried out.In detail,based on the relationships of solar irradiance,supply air flowrate,WSAC transient thermal efficiency and WSAC net efficiency,a strategy to improve the operational efficiency was proposed under the VAV conditions when the building energy consumption was considered.Furthermore,in a physical experimental room,WSAC thermal performance and energy-saving effect w... |
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| Keywords: | wall-mounted solar air collector(WSAC) VAV transient thermal efficiency energy-saving |
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