A Measuring Apparatus for Heat Transfer Components at the Sunlit Window with Shading Devices.

一种带遮阳装置的阳光照射窗传热元件测量装置。

• 批准号: 59850098
• 负责人: URANO Yoshimi
• 金额: $ 2.11万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research
• 财政年份: 1984
• 资助国家: 日本
• 起止时间: 1984 至 1985
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-59850098/
• 关键词: Window; Shading devices; Air space; Heat transfer componets; Convection; Radiation; Ventilation

The purpose of this study is to examine the sun control effects of various shading devices attached to the inside of the window. We have constructed an apparatus for the measurement of heat transfer components and presented its outline.The apparatus consists of 1) a window model (The window glass and the shading devices are replaced by plane heaters which generate the absorbed solar heat in them.) ,ii) a wind tunnel in which an upright wall is provided with the window model (The inside space of the tunnel corresponds to the outdoors. Heat flow to the outdoors at the window is controlled by the wind in the tunnel.) , and iii) controlling and measuring instruments. Using this apparatus, without providing the system with solar radiation we can conduct an indoor experiment under hypothetical outdoor weather conditions. Examinations of the errors prove that the apparatus realizes the measurement within accuracy of 5%.Furthermore, we have reproduced an example of an outdoor experiment using the apparatus. Judging from the thermal images at the window surface, the reproduction is satisfactory.

本研究的目的是检验安装在窗户内部的各种遮阳装置的日光控制效果。我们构造了一个测量传热元件的仪器，并给出了它的轮廓。该装置由1)一个窗户模型（窗玻璃和遮阳装置被平面加热器取代，该平面加热器产生吸收的太阳热量。）（ii）在直立的墙壁上设置有窗户模型的风洞（风洞内部空间与室外相对应）。从窗户到室外的热流由隧道中的风控制。)iii)控制和测量仪器。使用该装置，在不向系统提供太阳辐射的情况下，我们可以在假设的室外天气条件下进行室内实验。误差测试表明，该仪器在5%的精度范围内实现了测量。此外，我们还复制了一个使用该仪器进行室外实验的例子。从窗口表面的热像来看，再现效果令人满意。

项目成果

Technology Reports of the Kyushu University. Vol.59, No.1. (1986)

九州大学技术报告。

日本建築学会大会学術講演梗概集. (1985)

日本建筑学会会议学术讲座摘要（1985）。

Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan. (1985)

日本建筑学会年会技术论文摘要。

九州大学工学集報. 59-1号. (1986)

九州大学工学通报第 59-1 号（1986 年）。

日本建築学会研究報告 九州支部. 29号. (1986)

日本建筑学会九州分会研究报告第29号。（1986年）