精品文档---下载后可任意编辑题目 郑州市长江国际广场 空调工程设计 环境与市政工程学院 摘 要本文针对郑州市长江国际广场空调系统进行了设计计算。根据该建筑物的功能要求和使用特点，分析比较了各种空调方式，确定该建筑物空调系统为风机盘管-新风系统形式。主要设计内容包括：空调冷负荷的计算；空调系统的划分与系统方案的确定；冷源的选择；空调末端处理设备的选型；风系统的设计与计算；室内送风方式与气流组织形式的确定；水系统的设计与水力计算；风管系统与水管系统保温层的设计；消声防振设计等。本文所设计的中央空调系统既能满足热舒适性要求，又最大程度地考虑了建筑节能的需要。关键词：办公楼，风机盘管-新风系统，节能ABSTRACTThe graduation project designs a central air conditioning system for a financial business affairs official building in Zhengzhou City. Based on the functions and the features of the building, several patterns of the air conditioning system have been analyzed. Eventually, the scheme of the primary air fan coil system is adopted. Then design calculation is carried out. It contains: cooling load calculation, the estimation of system zoning, the selection of refrigeration units, the selection of airconditioning equipments, the design of air duct system, the estimation of air distribution method and the selection of relevant equipments, the design of water system and its resistance analysis, the insulation of air duct plant and chilled water pipes, noise and vibration control, etc. This design aims to a comfortable air-conditioning system. At the same time, it also meets the energy-saving requirement to a great extent.KEY WORDS:officialbuilding, primary air fancoil system, energy saving 目录前言 1第 1 章 概述 2建筑概况 2设计参数 2第 2 章 负荷计算 52.1 空调房间的冷负荷 52.2 空调房间的热负荷 72.3 空调房间的湿负荷 82.4 新风负荷 9第 3 章 系统选择 103.1 冷热源选择 103.2 空调系统选择 143.3 空调方案的分析 153....
