Passive Type Ventilation Rate Measuring Method by a Physical Principle Considering Global Environment

考虑地球环境的物理原理被动式通风量测量方法

• 批准号: 14205083
• 负责人: YANAGISAWA Yukio
• 金额: $ 26.46万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14205083/
• 关键词: Passive Type Ventilation Rate Measurement Method; PFT; Doser; Sampler; Tracer Gas; Open Path Fourier Transform Infrared Spectroscopy; Global Warming

The dosing amount of tracer gas when measuring ventilation rate should be cut down a possible according to the global warming.Moreover, there is always a possibility of distribution of tracer gas when measuring ventilation rate. The purpose of this study a re as follows ;1.Establish a protocol for ventilation rate measurement of PFT method. Moreover figure the ventilation characteristics and stock those data by PFT method.2.Figure the ventilation network in varied ventilating method, air tightness, condition of windows opened or closed by numerical analysis in a standard residence.3.Establish the ventilation rate measuring method when there is a tracer gas concentration distribution.As a result ;1.A method to measure ventilation rate and VOCs concentration simultaneously was established.2.Limitation to adapt PFT method and its protocol was established by numerical simulation and measurement in residences and the error between those 2 methods was confirmed to be very small. OP-FTIR method was found to be practically useful.

随着全球气候变暖，测量通风量时示踪气体的投加量应尽可能减少，而且测量通风量时示踪气体的分布总是有可能的。本研究的目的如下：1.建立PFT法测定通气率的方法。2.通过数值分析的方法，绘制了一个标准住宅在不同通风方式、不同气密性、不同窗户开闭条件下的通风网络图。3.建立了示踪气体浓度分布时通风量的测量方法。2.通过数值模拟和现场实测，确定了PFT方法及其方案的适用范围，并验证了两种方法的误差变得非常小。OP-FTIR方法具有实用价值。

项目成果

Measurement of Ventilation Rates in Occupied 34 Houses

测量 34 所居住房屋的通风率

• 发表时间: 2004
• 期刊: Proceedings of Annual Meeting of Indoor Environment
• 作者: Mitsuo;MOROZUMI;K. MIHARA
• 通讯作者: K. MIHARA

Measurement of ventilation airflow rates of occupied houses by three different methods - comparison between three different methods

三种不同方法测量有人居住房屋的通风风量——三种不同方法的比较

• 发表时间: 2005
• 期刊: Proceedings of Indoor Air 2005
• 作者: H.Ito;K.Hori;K.C.Namiki;K.Kanda;H.Saitoh;K. MIHARA
• 通讯作者: K. MIHARA

Feasibility Study of Ventilation Rate Measurement by Spatial Mean Concentration by Open Path Fourier Transform Infrared Spectroscopy

开路傅里叶变换红外光谱空间平均浓度测量通风量的可行性研究

• 发表时间: 2005
• 期刊: Proc. of The 10th Int. Conf. on Indoor Air Quality and Climate
• 作者: Shigeki Nishizawa;Takao Sawachi;Ken-ichi Narita;Hironao Seto;Yuumi Ishikawa;T. Gotou;Kazukiyo KUMAGAI
• 通讯作者: Kazukiyo KUMAGAI

換気量および室内VOC濃度同時測定法-4種類トレーサーガス同時捕集-同時分析法の検討および実住宅におけるPFT法による換気量測定の適応

通风量和室内VOC浓度的同时测量 - 四种示踪气体的同时采集 - PFT法在真实房屋中的同时分析方法和通风量测量的适应性研究

• 发表时间: 2004
• 期刊: 平成16年度空気調和衛生工学会学術講演会講演論文集
• 作者: 熊谷 一清;熊谷 一清;吉野 博;常名 美貴;野口 美由貴
• 通讯作者: 野口 美由貴

Characteristics of Heat Transpirated Pyrethroid Insecticide

热蒸发拟除虫菊酯杀虫剂的特点

• 发表时间: 2004
• 期刊: Proc. of the Joint Meeting of Research Institute of Environmental Management, Administration and Maintenance of Japan, The Society of Indoor Environment, Japan 7(1)
• 作者: Miyuki Noguchi et al.