屋頂隔熱性能檢測技術與節能效益模擬分析研究

The Analysis of Thermal Properties Measurement and Energy Saving Simulation for Roof Insulation

王佑萱(You-Hsuan Wang) ； 李訓谷(Shin-Ku Lee)

《建築學報》 66_S期 (2008/12) Pp. 23-34

https://doi.org/10.6377/JA.200812.0012

摘要

建築屋頂隔熱材料主要目的爲提昇建築物屋頂阻絕外界太陽直射進入屋內熱量之能力。目前國內並無相關之屋頂建材隔熱性能認證機構，因此內政部建築研究所成立建築外殼建材隔熱性能實驗室，購置單一建材隔熱性能檢測相關儀器，以期能檢測各種不同隔熱性能之建築材料的特性，提供具有公信力之檢測服務。本研究以標準屋頂用RC配比之熱傳性能爲基準，對目前國內常用屋頂隔熱建材進行熱性能量測，並進行實體試件之數據檢測與電腦模擬計算分析。本研究之研究成果具有拋磚引玉之效果，將可作爲日後屋頂隔熱綠建材熱性能資料庫建立與檢測工作之最佳參考依據。

關鍵字

熱性能 ； 熱傳導係數 ； 屋頂隔熱 ； 電腦模擬 ； 節能效益

並列摘要

This project applied the thermal properties analyzer to measure the thermal conductivity and volume specific heat of roof insulations. And then these data were put into computer simulations of HVAC system to analyze the energy saving efficiency. From this project we have 3 conclusions as follows: the first, we had organized and recalled the standard operation procedure (S.O.P.) of the performance test for the construction materials of the building envelope. The second, we can upgrade the roof insulation properties about 80% when we use Ceramics Insulation Tile. And the third, there is 2.91% of energy saving efficiency will be accomplish for applying Ceramics Insulation Tile on roof.

並列關鍵字

Thermal Property ； Thermal Conductivity ； Roof Insulation ； Computer Simulation ； Energy Saving Efficiency

參考文獻

內政部營建署(2003)。建築節約能源設計技術規範與實例（辦公類）。

經濟部標準檢驗局(1983)。中國國家標準CNS 9960。

ASHRAE(1993).ASHRAE Handbook.American Society of Heating, refrigerating and Air-Conditioning Engineers, Inc.

ASTM(1993).Standard Test Method for Steady-State Thermal Performance of Building Assemblies by Means of a Guarded Hot Box.ASTM Standard.

ASTM(2004).Guarded Heat Flow Meter Test Method.ASTM Standard E1530.