255-豫西地区靠崖窑冬季热性能实测研究.pdfVIP

豫西地区靠崖窑炕冬季热性能实测研究 1 郑州大学土木工程学院 朱佳音 、邢超杰、聂平 摘要：靠崖窑洞作为豫西地区具有代表性的传统民居之一，在当地的生活和文化中占据 着重要的地位。本文以豫西靠崖窑洞和窑炕为研究对象，采用现场调研及实测的研究方法对 靠崖窑炕的热性能及其对室内热湿环境的影响进行定量分析。研究结果表明炕面温度受烟气 流动方向影响，炕面温度沿烟道流动方向递减；同时，在室外温度低至-7.3℃ 的情况下， 自然运行状态下的 西侧靠崖窑室温能够稳定在 8℃左右。最后，选取带有窑炕的靠崖窑与 无任何供暖、自然运行条件下的靠崖窑对比，结果表明，燃烧火炕的靠崖窑相比自然运行条 件下的靠崖窑最高可提高室内温度 7.6℃，本文的研究可为提高窑炕的舒适度提供理论支 撑。 关键词：生土靠崖窑；窑炕；炕面温度；热性能 Thermal performance of cliff-side cave dwelling in Henan province in winter 1 Jiayin Zhu , Chaojie Xing, Ping Nie Department of Civil Engineering, Zhengzhou University, Zhengzhou 450001, China Abstract: Cliff-side cave dwelling, as one of the representative traditional dwellings in western Henan province, occupies an important position in local life and culture. In this paper, thermal performance and the influence on indoor thermal and humid environment is analyzed by using field survey and measured research methods. The results show that the temperature of Yaokang surface is affected by the flow direction of the flue gas, and decrease along the flow direction of the flue. At the same time, the air temperature of west cliff-side cave can be stable at about 8 ℃, while the outdoor air temperature as low as 7.3 ℃. At the end, compared with cliff-side cave with no any heating measures, the results show that the cliff-side cave with Yaokang can improve the indoor air temperature of 7.6 ℃. The research of this paper provides theoretical support for improving the comfort of Yaokang. Keywords: cliff-side cave; Yaokang; Surface temperature of Yaokang; Thermal performance 0 引言 窑洞是因地制宜的建筑产物，在我国有着悠久的历史，可以追溯到四千多年前。窑洞分 为靠崖式窑洞，下沉式窑洞、独立式等形式，其中靠崖窑应用较多。依山就势，背崖面沟， 凿土为崖，靠崖挖窑，窑前围院，院内盖房，窑上为场，房、窑结合，形成规模或大或小的 窑洞院落是靠崖窑的基本形式。靠崖窑具有因地制宜、施工简便[1] 、冬暖夏凉、节能节地、 1 [基金项目］国家自然科学基金_青年科学基金项目“豫西地区生土民居的热响应特性及再生设计评价研 究” ［作者简介］朱佳音（