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首页> 外文期刊>Applied Mechanics and Materials >Hygrothermal Analysis of Mineral Wool Insulated Building Constructions Based on In Situ Measurements
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Hygrothermal Analysis of Mineral Wool Insulated Building Constructions Based on In Situ Measurements

机译：基于原位测量的矿棉保温建筑结构的湿热分析

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The paper discusses an experimental hygrothermal analysis of differently constructed additional mineral wool wall and attic insulation of a family house in Hajdúnánás, Hungary. The walls of the building were insulated in two different ways: half of the façade was insulated with Knauf stone mineral wool insulation boards glued to the walls in a continuous mortar bed as recommended, and on the other side of the same façade, the boards were glued only with patches of mortar. In the attic of the same building, one part of the attic was insulated by using Knauf glass mineral wool insulation batts along with vapour permeable underlay membrane as recommended, while the other part was constructed without underlay. Temperature and relative humidity sensors were placed between the layers and heat flux sensors were installed on the internal surfaces of the two differently constructed wall and attic insulations. An external meteorological station was installed on an unused chimney of the building. Besides the structural sensors, temperature and relative humidity sensors were installed in each room, and the energy consumption of the building was also monitored during the measurements. For control values, we monitored the internal hygrothermal conditions and the energy consumption of an identical but uninsulated family house only 8 km away in Hajdúdorog, Hungary. In the article, we analyze the heat and moisture transport through the building constructions and the energy consumption of the family house according to the recorded data of a full heating season.
机译：本文讨论了对匈牙利Hajdúnánás一家家庭的不同构造的附加矿棉墙和阁楼保温材料进行的实验湿热分析。建筑物的墙壁以两种不同的方式进行绝缘：外墙的一半用可耐福石矿棉绝缘板按推荐的方式用连续的砂浆床固定在墙壁上，而在同一立面的另一侧，仅用灰浆修补。在同一建筑物的阁楼中，阁楼的一部分通过使用可耐福玻璃矿棉隔热棉絮和建议的透湿性衬垫膜进行了隔热，而另一部分则没有衬垫。温度和相对湿度传感器放置在各层之间，热通量传感器安装在两个结构不同的墙体和阁楼绝缘体的内表面上。在建筑物的未使用烟囱上安装了一个外部气象站。除了结构传感器外，每个房间还安装了温度和相对湿度传感器，并且在测量过程中还监控了建筑物的能耗。对于控制值，我们监控了匈牙利Hajdúdorog附近8公里外的一家完全相同但未隔热的家庭住宅的内部湿热条件和能耗。在本文中，我们根据记录的整个供暖季节的数据，分析了建筑物中的热量和水分传输以及家庭住宅的能耗。

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