文档介绍：本科毕业设计(论文)
题目:合肥市某学校图书馆中央空调设计
学院:建筑与测绘工程
专业:建筑环境与设备工程
班级:092
学生:李青山
学号:31
指导教师:罗凯职称:讲师
指导教师:张红缨职称:副教授
时间:2013年6月3日
摘要
本次设计的主要内容包括:负荷计算,空调系统方案的确定,空气处理设备的选择,风系统的设计计算,水系统的设计计算,冷源的确定和中央空调机房的布置,管道的保温和防腐,管道的消声与减振,工程概预算的内容。
空调对于创造舒适性室内环境的作用是不容忽视的,因而对于大型公用民用建筑及一些特殊场所来说,空调是不可或缺的。本设计的对象是合肥地区某图书馆的空调系统,通过查相关资料确定室外气象参数,在根据规范确定客房、休息厅、会议室等室内相关设计参数,接着根据所给土建图纸,确定空调系统为全空气系统,接着确定各个需要安装空调的房间的室外、室内冷负荷, 然后查相关资料确定各室内的湿负荷,然后求出热湿比线,再根据室内、室外温度,由焓湿图可确定各房间的送风量,接着选择空调末端设备及其他设备,然后进行风系统和水系统草图的绘制,最后进行水力计算,并进行阻力平衡校验并最终完成任务。
本设计既保证了系统的经济性,同时又能很好的满足建筑的功能要求,体现了较高的功效。在设计过程中,阅读了大量书籍、论文、规范对计算方法进行合理的选择,以确保设计能符合工程中的各类规范。
关键词:负荷;空调方案;全空气系统;管路设计;
Abstract
It contains: cooling load calculation; the estimation of air-conditioning system; the selection of air conditioning equipments ;the calculation of air system;the calculation of water system;th selection of cold and heat source;the layout of central air-conditioning room;the thermal insulation and anti corrosive of pipes;Building fire and smoke exhaust; noise and vibration control; the analasis of building energy saving and project duget.
Air conditioning create fortable indoor environment can not be ignored, and therefore for munal civil construction and some special places, the air conditioning is essential. The design of the object is a library's air conditioning system, Hefei area determined by the investigations related outdoor meteorological parameters, determined in accordance with the norms rooms, lounges, meeting rooms, indoor design parameters, and then according to the civil engineering drawings to determine the air-conditioning systemis fully air system, and then determine the individual need to install air-conditioned room outdoor, indoor cooling load, and then check the relevant information to determine the indoor moisture load, and then find the heat and moisture than the line, according to the indoor and outdoor temperature, psychrometric chartto determine the air volume in each room, then select the end of the air conditioni