京津地区夏季着装行为对办公建筑空调能耗的影响
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Influence of summer dressing behavior to office building air-conditioning energy consumpution in Beijing-Tianjin regions
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    摘要:

    着装行为通过影响室内空气参数的设定而影响建筑空调能耗。利用能耗模拟软件DeST,计算出该地区典型着装行为下实测运行参数与期望参数对应的建筑空调能耗比推荐标准下能耗分别降低了10.86%和13.16%。而基于典型着装行为的实验热学性能参数下,平均只降低4%,说明由着装热阻关联的主观温度需要按地区着装行为进行修正。提出了控制建筑空调能耗的着装行为调节模型,着装行为节能率εc为负值时节能,为正值时不节能。京津地区办公建筑节能率为0的临界服装热阻为0.563 clo,空调系统设计和运行节能的前提是,着装热阻低于临界值。着装行为调节模型为地区着装形式和着装面料提供了量化标准,为精确控制建筑能耗提供了一种方法。

    Abstract:

    Dressing-behaviour affects building air-conditioning energy consumption by indoor air parameter. Energy consumption simulation software DeST is used to calculate that the energy consumption of operating and expectation parameter is 10.86% and 13.16% lower than the recommended standard parameter in Beijing-Tianjin regions. While energy consumption of experimental thermal property of typical dressing behavior is only 4% lower than the recommended standard parameter. Results showed that the subjective temperature related to thermal resistance needs amendment by the dressing behavior of region. The model of dressing behavior adjust office building Air-conditioning Energy Consumpution is given. Energy saving rate of dressing behavior is εc, Energy saving if εc is negative, on the contrary there is no energy saving. The critical thermal resistance is 0.563clo when energy saving rate is 0 in Beijing-Tianjin Regions. The premise of energy saving is thermal resistance of dressing lower than the critical value in the design and operation of air-conditioning system. The model of dressing behavior offer quantitative criteria of style and fabric in region, suppling a method to accuracy control energy consumption.

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李莎,钱晓明,杨瑞梁.京津地区夏季着装行为对办公建筑空调能耗的影响[J].土木与环境工程学报(中英文),2016,38(4):27-32. Li Sha, Qian Xiaoming, Yang Riuliang. Influence of summer dressing behavior to office building air-conditioning energy consumpution in Beijing-Tianjin regions[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,2016,38(4):27-32.10.11835/j. issn.1674-4764.2016.04.005

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  • 收稿日期:2016-03-04
  • 在线发布日期: 2016-08-15
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