基于能耗模拟的豫北农村住宅节能改造设计研究

发布时间：2018-05-16 12:11

本文选题：豫北农村 + 室内热环境　；参考：《吉林建筑大学》2017年硕士论文

【摘要】：我国农村地区既有建筑数量多、保温措施少、室内热环境较差。随着农村经济的发展和农民生活水平的提高,农村住宅的室内舒适度问题日渐凸显。为改善农村人居环境,解决农村住宅的节能技术问题,根据豫北既有农村住宅形式的特点制定节能方案,进行建筑节能改造对我国的可持续发展具有重要意义。本文以豫北地区的农村住宅为主要研究对象,首先对安阳、新乡、焦作等地10个村庄73户农宅进行实地调研。通过调查问卷、室内温度实测、现场测绘等方式,了解当地村落布局、院落形式、生活习惯和生产方式、建筑概况、采暖降温方式,并测量室内外温度,分析了导致该地区农村住宅室内热舒适性差的原因,并总结归纳当地既有农村住宅的典型形式。其次采用ECOTECT软件,选择典型农村住宅作为模型,分别模拟分析屋顶、外墙、外门窗和地面等围护结构各部分节能改造以及遮阳、附加阳光间的节能改造对建筑能耗的影响,比较改造前后的建筑耗热量和热环境指标,提出了适宜豫北农村住宅的最佳节能改造措施。最后总结建筑节能设计的原则,并对当地农村住宅提出综合的适宜性技术优化策略,针对单层平屋顶、单层坡屋顶农宅提出合理的节能改造优化方案并计算节能率,希望为该地区农村开展既有建筑节能改造工作提供参考。
[Abstract]:In rural areas of China, there are many buildings, few insulation measures and poor indoor thermal environment. With the development of rural economy and the improvement of farmers' living standard, the indoor comfort of rural housing is becoming more and more prominent. In order to improve the living environment in rural areas and solve the technical problems of energy saving in rural housing, it is of great significance for the sustainable development of our country to formulate the energy-saving scheme according to the characteristics of the existing rural housing in the north of Henan Province. In this paper, the rural housing in the north of Henan Province as the main research object, first of all, Anyang, Xinxiang, Jiaozuo and other villages 73 rural houses were investigated. By means of questionnaire, indoor temperature measurement, field surveying and mapping, we can understand the layout of local villages, the form of courtyard, the living habits and production methods, the general situation of buildings, the ways of heating and cooling, and measure the indoor and outdoor temperatures. This paper analyzes the causes of the poor indoor thermal comfort of the rural housing in this area, and summarizes the typical forms of the existing rural housing in the area. Secondly, ECOTECT software is used to select typical rural housing as the model, respectively, to simulate and analyze the influence of energy-saving transformation of roof, exterior wall, outer door and window and ground on building energy consumption, as well as the energy saving transformation between sun shading and additional sunlight. By comparing the indexes of heat consumption and thermal environment before and after renovation, the best energy saving measures for rural residential buildings in northern Henan are put forward. Finally, it summarizes the principles of building energy-saving design, and puts forward a comprehensive suitability technology optimization strategy for local rural housing, and puts forward a reasonable energy saving reconstruction optimization scheme and energy saving rate for single-story flat roof and single-layer sloping roof farm house. It is hoped that the work of energy saving reconstruction of existing buildings in the countryside of this area can be provided as a reference.
【学位授予单位】：吉林建筑大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU241.4;TU111.195

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