| 引用本文: | 何梅玲,李念平,何颖东,贺德,章文杰,王宽.热湿环境个体调节桌面风扇对舒适性的影响[J].哈尔滨工业大学学报,2018,50(8):95.DOI:10.11918/j.issn.0367-6234.201703068 |
| HE Meiling,LI Nianping,HE Yingdong,HE De,ZHANG Wenjie,WANG Kuan.Influence of personal-controlled desk fan on comfort in a hot and humid environment[J].Journal of Harbin Institute of Technology,2018,50(8):95.DOI:10.11918/j.issn.0367-6234.201703068 |
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| 摘要: |
| 个体主动调节行为在满足人体舒适的同时还具有节能的潜力，但现有的文章很少有关于热湿环境下，个体主动调节行为对热舒适影响研究.为此，在热湿环境下对给定风速和个体主动调节风速的情况进行人体主观感觉的实验研究.本次实验共有24名受试者参与，背景环境温度分别为26, 28, 30 ℃，风速模式分为固定风速模式和自由调控风速模式两种.实验对比分析不同工况下受试者的舒适性情况，结果表明，使用风扇能有效提高受试者在高温环境下的舒适性.个体主动调节的行为不仅可以使受试者在热湿环境中的舒适度优于固定风速下，其调节模式还能在一定程度上起到节约能源的作用.当受试者可以自由控制风扇时，其热感觉最接近于中性，电风扇平均功率最小.
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| 关键词: 行为调节 热舒适 主观感受 节能 |
| DOI：10.11918/j.issn.0367-6234.201703068 |
| 分类号:TU831.4 |
| 文献标识码:A |
| 基金项目:国家自然科学基金(51578220)；十三五国家重点研发计划项目(2016YFC3,6YFC0700306) |
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| Influence of personal-controlled desk fan on comfort in a hot and humid environment |
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HE Meiling,LI Nianping,HE Yingdong,HE De,ZHANG Wenjie,WANG Kuan
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(College of Civil Engineering, Hunan University, Changsha 410082,China)
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| Abstract: |
| Personal control behavior has potentials for both saving energy and maintaining comfort of human body. However, few studies are found on the influence of personal control behavior on thermal comfort in hot and humid environment. In this study, a series of experiments of personal-controlled desk fan were conducted in a hot and humid environment. In total, 24 subjects were invited to participate in the experiments and they experienced the environments which were set at 26, 28, and 30 ℃ with fixed or free-controlled local air flow, respectively. The experiment analyzed the comfort of the subjects under different working conditions. The results show that the use of desk fan significantly improved the subjects' thermal comfort. And the individual control behavior can not only lead to a better thermal comfort situation, but also show potential in energy-saving. When the subjects could freely control the fan, the thermal sensation is very close to neutral, and the average power of fans is at the lowest level.
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| Key words: behavior control thermal comfort subjective feeling energy saving |
