建筑节能改造课程设计-建筑新能源利用—节能改造精选.docxVIP

2016至2017学年第一学期建筑新能源利用课程设计任务书一、概况某别墅位于兰州近郊，见图纸(104)。利用所学可再生能源知识为其进行节能改造。二、设计要求1）提出可再生能源应用的可行性方案；2）方案技术、经济比较；3）方案设计4）设备选型；5）施工、运行等方面的具体要求。三、图纸要求一张系统工作原理图，3#图纸。四、设计说明书要求要点：按照毕业设计说明书格式书写，中英文摘要、目录、绪论（1页纸内容）、工程概况、可再生能源建筑应用方案、可再生能源建筑系统设计、施工、运行及维护管理。五、设计时间安排1月10日提交说明书和图纸，1月11日答辩。建筑新能源利用—节能改造摘要：太阳能资源在我国分布广泛应用技术日益提高，兰州地处太阳能资源丰富地区。本设计旨在对既有建筑（三层别墅）进行建筑节能改造，提出可再生能源应用的可行性方案并进行设计计算，综合考率确定增设太阳房、太阳墙和太阳能集热器，太阳墙技术既节约了采暖耗能，又解决了冬季保温与通风问题，太阳房可使建筑节约少量采暖能耗还可以提供花草种植场地，绿色环保零排放，太阳能集热器可全年提供热水节约燃气和煤炭消耗量。本设计还在提供方案的基础上进行太阳墙流量、集热量和结构计算；对附加阳光间高度、角度和外形的选择；对集热器进行面积、安装角度、安装倾角和间距计算。关键词：建筑节能改造、太阳墙、附加阳光间、太阳能集热器、集热量、集热面积。Construction?of?new?energy?use—Energy saving reconstructionAbstract:the solar energy resources in our country has become increasingly widespread application technology.Lanzhou is located in the abundant solar energy region.This design is aimed at the existing buildings (three layers) villa building energy efficiency renovation, proposes the feasibility of the renewable energy application scheme and design calculation, comprehensive examination rate to determine the sun room, wall and solar collector, solar wall technology is both save heating energy consumption, and solved the problems of winter heat preservation and ventilation, solar house can make the building to save a small amount of heating energy consumption can also provide flowers planting area, zero emissions of green environmental protection, solar collector to provide hot water all year round to save gas and coal consumption.This design also offers solutions in the sun on the basis of the wall flow, heat and structure calculation;The additional height, Angle between the sun and shape choice;The collector area, installation Angle and distance calculation, installation Angle.Keywords:building energy efficiency reformation, solar wall, additional sun rooms, solar collector, heat, sets hot area.一、可再生能源应用分析1·1我国太阳能资源的分布据估算，我国陆地每年接受的太阳能辐射量约为5.02×1022J相当于1.7万吨标准煤，数量是非常巨大的。全国各地太阳能年辐射总量达3340~8370MJ/m2,中值为5860MJ/m2。因此，研究和发展太阳能的利用对我国今后能