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Influence of bathroom ventilation rates and toilet location on odor removal

机译:卫生间通风速率和卫生间位置对除味的影响

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摘要

This paper presents an experimental model of odor dispersion from a toilet in a mock-up bathroom. A bathtub, a sink, and a toilet were arranged in the bathroom. A hypothetical odor (SF_6 tracer gas) was emitted from a person sitting on the toilet in the bathroom. A new negative pressure wall-exhaust ventilation system, different from a traditional ceiling-exhaust system, was employed in the bathroom. The impacts of ventilation rates of 6.5, 8.5,17, and 24 ACH (air changes per hour) and the location of the toilet on the concentration distribution of repugnant odors in the bathroom were evaluated. Local air quality index, QI, and odor removal efficiency, ORE, were introduced to evaluate the effectiveness of odor removal in the bathroom. Based on the results of our experiment, a quantitative assessment of odor removal in the bathroom is addressed in this paper.
机译:本文介绍了一个模拟浴室中马桶中气味散发的实验模型。浴室配有浴缸,水槽和卫生间。坐在浴室马桶上的人散发出一种假想的气味(SF_6示踪气体)。浴室采用了不同于传统的天花板排气系统的新型负压壁式排气通风系统。评估了6.5、8.5、17和24 ACH(每小时换气量)的通风速度以及卫生间位置对浴室难闻气味浓度分布的影响。引入当地空气质量指数QI和除臭效率ORE来评估浴室除臭的有效性。基于我们的实验结果,本文提出了对浴室中除臭的定量评估。

著录项

  • 来源
    《Building and Environment》 |2009年第9期|1810-1817|共8页
  • 作者单位

    Department of Energy and Refrigerating Air-Conditioning Engineering, National Taipei University of Technology, Taiwan, ROC;

    Department of Energy and Refrigerating Air-Conditioning Engineering, National Taipei University of Technology, Taiwan, ROC;

    Department of Energy and Refrigerating Air-Conditioning Engineering, National Taipei University of Technology, Taiwan, ROC;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    bathroom; ventilation; odor; experiment;

    机译:浴室;通风;气味;实验;
  • 入库时间 2022-08-17 23:54:52

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