摘要本设计是上海市某大学图书馆空调系统设计。该图书馆属大中型民用公共建筑，建筑面积约30000m2，高度约25米。建筑功能布局：一至四层主要有开放型借阅室、办公室、会议室等，五层主要为办公室。考虑到建筑本身特点以及建筑空间合理利用，一至四层第一防火分区设为全空气系统，其余大空间采用吊顶式空调机，办公室等小房间采用风机盘管加独立新风系统。本设计首先进行了负荷计算，然后通过冷负荷结果确定房间空调设备的选型，再通过水力计算确定水管以及风管管径，再由最不利环路阻力确定风机风压和水泵扬程，从而选定风机与水泵，进行图纸绘制，最终完成整个设计。30385
关键词：空调 新风 水力计算 选型
毕业论文设计说明书外文摘要
Title Shanghai air conditioning system of a university library
Abstract
This design is a Shanghai university library conditioning system design。The library belongs to the civil and medium-sized public buildings, with a total construction area of about 30000m2, height of 25 m.Building functional layout: one to four major open reading room, offices, meeting rooms, five mainly for office.Taking into account the characteristics of the building itself and the rational use of building space,One to four of the first fire district as Full air system , the rest of the large space using ceiling air conditioner, offices and other small rooms using Fan coil independent air system .This design was first load calculation,then to determine room air-conditioning equipment selection through cooling load results,then to determine the tube diameter of water and wind
by hydraulic calculation，then the fan pressure and pump head is determined by
the most unfavorable loop resistance，thereby selecting fans and water pumps, were drawing generation, and ultimately complete the entire design.
Keywords Air conditioning Fresh Air Hydraulic Calculation Selection
目 次
摘要 3
1 总论 3
1.1 工程概况 3
1.2 设计要求 3
1.3 设计依据 3
2 负荷计算 4
2.1 设计计算参数 4
2.2 新风量的确定 5
2.3 冷负荷计算 5
2.4 热负荷计算 10
2.5 湿负荷 11
2.6 新风负荷 12
2.7 负荷分析 12
3 冷热源的确定 15
3.1 冷热源系统设计原则 15
3.2 空调冷热源的分类 15
3.3 常用空调冷热源的特点 15
3.4 冷热源系统方案的确定 16
3.5 空调冷热源机房的设计 16
4 空调系统设计 19
4.1 空调系统设计的基本原则 19
4.2 空调系统方案比较 19
4.3 空调方案的确定 20
4.4 系统选择说明 20
5 空气处理设备设计与选型 22
5.1 送风量的确定 22
5.2 举例计算及空调设备选型 22 上海市某大学图书馆空调系统设计:http://www.751com.cn/gongcheng/lunwen_26061.html