The proposal of a South Kyushu type eco-house, and verification of the environmental impact reduction effect

南九州型生态住宅提案及环境负荷削减效果验证

• 批准号: 14350314
• 负责人: ISHIHARA Osamu
• 金额: $ 9.6万
• 依托单位: KUMAMOTO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 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/en/grant/KAKENHI-PROJECT-14350314/
• 关键词: Environmental symbiosis; South Kyushu; Ventilation layer; Photovoltaic System; Power generation efficiency; low, solar absorptive Performance; outside thermal insulation. method; 低日射吸収率; 環境共生住宅; 小屋裏換気; 室内調湿; 室内空気質

In this research, the effect of the environmental symbiosis technique which can be used is verified aiming at the proposal of the eco-house which was adapted for the climatology of a South Kyushu area.The results of work obtained by this research are summarized to below.1.The temperature and air current within the ventilation layer of an outside thermal insulation method of construction various kinds of experiment and measurement using a experimental house were performed for the purpose of grasp of quality.2.The experiment and simulation about the indoor environmental improvement effect by the ventilation which can set a summer were performed. The following results were obtained.□ According to the experiment with a model, the size of an opening and the solar shade of the surface of a wall influence the indoor warm temperature environment at the time of ventilation.□ According to simulation analysis by the case an opening is large enough, when not carrying out a right pair to a wind dir … More ection, the amount of ventilation can be secured.3.The following knowledge was acquired from measurement in the experiment with a model and the existing building at the time of applying a paint with the tow solar absorptive characteristic to a roof.□ From the experiment-with-a-model result of having applied various paints, it was checked by reducing solar absorptance on the surface of outside using a low solar absorptive paint that solar absorptive performance improves.□ The improvement effect in insulation efficiency of a low absorptive paint was not able to be checked. It is considered to be the cause that this has thin application thickness.4.In installation of the solar energy power generation system in a residence, the experiment and the simulation were performed about the influence the ventilation layer thickness on the back of a solar array panel affects module temperature. The obtained result is as follows.□ The thickness of the back of panel influences panel temperature.□ Although the cooling effect which a back ventilation layer has is increasing from 10mm to 150mm as for ventilation layer thickness, it does not change more than by it. Less

在本研究中，针对生态修复的提出，验证了环境共生技术的可行性，本研究的主要结果如下：1.利用室内空气动力学的方法，对建筑外保温方法的通风层内的温度和气流进行了各种实验和测量，并对室内空气动力学进行了研究。2.对设置夏季通风的室内环境改善效果进行了实验和模拟。结果表明：①通过模型实验，发现通风时，开孔大小和墙面遮阳对室内暖温环境有影响; ②通过开孔足够大的情况下，在不对通风方向进行正确配对的情况下，模拟分析，发现通风时，开孔大小和墙面遮阳对室内暖温环境的影响不明显; ③开孔大小和墙面遮阳对通风时室内暖温环境的影响不明显 ...更多信息 3.在将具有低太阳能吸收特性的涂料施加到屋顶上时，从对模型和现有建筑物的实验中的测量获得以下知识。□从施加各种涂料的模型实验结果，通过使用低太阳能吸收涂料降低外部表面上的太阳能吸收率来检验太阳能吸收性能的提高。油漆无法检查。4.在某住宅太阳能发电系统安装中，对太阳能电池板背面通风层厚度对组件温度的影响进行了实验和模拟。结果表明：①面板背面厚度对面板温度有影响; ②虽然背面通风层厚度从10 mm增加到150 mm，但其冷却效果并没有随通风层厚度的增加而增加。

项目成果

Study on the method for constructing a reference weather year A comparison of the ea method and the shase method

参考天气年构建方法研究——ea法与shase法的比较

• 发表时间: 2004
• 期刊: j.Environ.Eng AIJ. NO.581
• 作者: Kazuhiro soga;Hiroshi akasaka
• 通讯作者: Hiroshi akasaka

Simulation about Suitable Direction of Photo-Voltaic Array for Residential Solar Power Generation System

户用太阳能发电系统光伏阵列合适方向仿真

• 发表时间: 2003
• 期刊: Proc.of International Solar Energy Conference2003 ISEC44227
• 作者: K.Sakai;O.Ishihara;A.Tanaka;H.Nakagami;M.Manabe
• 通讯作者: M.Manabe

Research on the Performance in Actual Field Conditions of Residential PV System in Western Part of Japan

日本西部地区户用光伏系统实际现场条件性能研究

• 发表时间: 2003
• 期刊: Proc.of International Solar Energy Conference2003, Hawaii ISEC44228
• 作者: H.Nakagami;O.Ishihara;K.Sakai;A.Tanaka
• 通讯作者: A.Tanaka

Reduction of solar heart gain through building envelope by low absorption paint

使用低吸收涂料减少建筑围护结构的日照增益

• 发表时间: 2003
• 期刊: Alj kyuusyu chapter architectural research meeting (environment)
• 作者: Kouji sakai;Masaki manabe
• 通讯作者: Masaki manabe

Simulation about Suitable Direction of Photo-Voltaic Array for Residential Solar Power Generation

户用太阳能发电光伏阵列适宜方向模拟

• 发表时间: 2003
• 期刊: Proc.of International Solar Energy Conference 2003
• 作者: K.Sakai;O.Ishihara;A.Tanaka;H.Nakagami;M.Manabe;H.Nakagami;O.Ishihara;K.Sakai;A.Tanaka
• 通讯作者: A.Tanaka