| 大换气量房间不同供暖方式节能效果比较 |
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| 引用本文： | 钟珂,赵敬德,亢燕铭.大换气量房间不同供暖方式节能效果比较[J].东华大学学报(自然科学版),2010,36(1). |
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| 作者姓名： | 钟珂 赵敬德 亢燕铭 |
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| 作者单位： | 东华大学环境科学与工程学院,上海,201620 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 通过对大换气量房间在不同供暖方式下的室内热环境进行实测和分析比较,指出降低通风热损失是提高该类房间供暖节能效果的有效途径.结合围护结构传热机理,在对3种方式的能耗状况进行理论分析的基础上,提出了换气次数的节能临界值,依据该值可判定房间应采用的具有最佳节能效果的供暖方式.
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| 关 键 词： | 大换气量房间 通风热损失 供暖方式 节能 |
Comparison of Energy Efficiencies in High Air Exchange Rooms |
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| ZHONG Ke,ZHAO Jing-de,KANG Yan-ming.Comparison of Energy Efficiencies in High Air Exchange Rooms[J].Journal of Donghua University,2010,36(1). |
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| Authors: | ZHONG Ke ZHAO Jing-de KANG Yan-ming |
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| Abstract: | Indoor thermal environment of a heating room with high air exchanges is tested and discussed in winter season,the result shows that reducing heat consumption during ventilating process is a elfective method for enhancing energy efficiencies in such rooms.A formula for calculating critical air exchanges is obtained by analyzing the three heating modes in theory,and when the critical value is determined.the heating mode can be correctly selected. |
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| Keywords: | high air exchange room heat consumption during ventilating process heating method energy efficiency |
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