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

本研究针对南九州地区气候条件下的生态住宅设计方案，验证了环境共生技术的应用效果。本研究取得的工作成果总结如下：1。为了质量的把握，在实验室内对一种外保温建筑通风层内的温度和气流进行了各种实验和测量。对可设置一个夏季的换气方式对室内环境的改善效果进行了实验和模拟。得到了以下结果：□根据模型实验，开窗尺寸和墙面遮阳对通风时室内暖温环境的影响。□根据箱体模拟分析，开口处足够大，当不进行对对风时，通风量可以保证。下面的知识是在一个模型和现有建筑的实验中，在屋顶上涂上具有双重太阳能吸收特性的油漆时获得的。□从应用各种涂料的模型实验结果来看，通过使用低吸收率涂料降低室外表面的太阳能吸收率来检查太阳能吸收率是否有所提高。□低吸收率涂料对保温效率的改善效果无法检验。这被认为是这有薄应用厚度的原因。在住宅太阳能发电系统的安装中，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仿真。得到的结果如下。□面板背面厚度影响面板温度。□背通气层的冷却效果随通气层厚度从10mm增加到150mm而增加，但变化不大。少

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