在开放式厨房餐厅的不同功能区内IAQ的共同依赖性,基于通过互助信息分析探索的传感器测量
Monika Maciejewska1, Andi Azizah1, Andrzej Szczurek1
1Faculty of Environmental Engineering, Wroclaw University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland.
开放式厨房餐厅的室内空气质量显示出厨房和餐厅区之间的相互依赖性很弱,特别是在营业时间. 建议多区监测,重点关注总挥发性有机化合物 (TVOC),以实现最佳空气质量管理.
科学领域:
- 环境科学 环境科学
- 建筑科学 建筑科学
- 职业健康 职业健康 职业健康
背景情况:
- 高质量的室内空气对于开放式厨房餐厅至关重要,它会影响员工健康和客户体验.
- 了解厨房和餐厅之间的空气质量动态对于有效的通风和监测策略至关重要.
研究的目的:
- 分析室内空气质量参数在开放式厨房餐厅的厨房和用餐区之间的相互依赖.
- 通过传感器数据和相互信息分析,评估长期和短期的空气质量动态.
主要方法:
- 使用传感器技术测量温度,相对湿度,二氧化碳度和总挥发性有机化合物 (TVOC).
- 应用相互信息 (MI) 分析来量化厨房和餐厅区域的空气参数之间的相互依赖.
- 在四家开放式厨房餐厅进行了长期 (几个小时) 和短期 (几分钟) 的时间序列分析.
主要成果:
- 与夜间时间 (MI = 0.240.58) 相比,在工作时间 (MI = 0.120.40) 中,长期的相互依赖性较低.
- 短期相互依赖性在夜间时间也较低 (中位数MI = 0.010.56) 与工作时间相比 (MI = 0.230.61) 并表现出高的时间变化.
- 对于长期分析,相互依赖的排名是 CO2 ≈ 温度 > 相对湿度 > TVOC,而对于短期分析是 CO2 > 温度 > 相对湿度 > TVOC.
结论:
- 厨房和餐厅区域之间的空气参数的相互依赖通常是微弱和可变的,需要局部监测.
- 对于开放式厨房的餐厅,建议进行多区空气质量监测,特别强调TVOC测量.
- 开发的方法可以为不同的内部空间设计室内空气质量监测和通风系统,这些空间具有不同的功能区域.
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