设计描述：

文档包括：
说明书一份,58页,23000字左右.
开题报告一份
任务书一份
CAD版本图纸，共17张:

一、设计项目
郑州市某住宅楼中央空调工程设计

二、设计资料
郑州市某高层住宅楼由中国建筑技术开发总公司设计，其总建筑面积约为35000m2，高65.8m,层高5m，地上二十层，地下二层。地下室为车库，地下一层4.2m，地下二层3.7m；1～2层为裙房用作商场，层高3m；3～19层为住宅，层高3m；20层为设备架空层，层高１.8m；屋顶为平屋顶，设飘板，作为机房层。

三、设计任务
对此建筑作中央空调系统（水系统、风系统）设计，要求通过分析比较确定系统形式。各层作防排烟设计，地下层作排风设计，卫生间作排风设计。

四、设计成果
1、 设计图纸
空调水系统、风系统图，平面图；防火排烟系统图，送风及排风系统图及平面图；具体剖面图，安装祥图，机房布置及系统（流程）图。
2、 图纸总说明及材料表
3、 设计说明书

中文摘要
设计题目：郑州某高层住宅楼中央空调工程设计
关键词：　空气调节　　全空气系统　　空气――水风机盘管系统　　机械防排烟系统
摘要：
该论文为华北水利水电学院2000级环境工程系建筑环境与设备工程专业毕业设计论文。其主要任务是对郑州某高层住宅楼建筑作中央空调系统（水系统、风系统设计），各层作防排烟设计，地下层作排风及防排烟设计。
该住宅楼的工程概况为：总建筑面积约35000m２，高62.8m, 地上二十层，地下二层为车库，地上1～2层为裙房用作商场，层高５m。3～19层为住宅层，层高３m。20层为设备层，屋顶作为机房层。
本文通过经济技术比较，对一、二层商场作全空气中央空调系统，对住宅楼作空气――水风机盘管中央空调系统。并具体介绍了单风管集中式全空气空调系统的特点及对商场的适应性。
该文对商场的新风负荷、冷热负荷和湿负荷作了细致精确的计算，为空调机组、风口等设计的选型及风道的布置提供了充分而准确的依据。
商场的送风力求各处均匀，便于集中控制和节能。风道的布置及断面尺寸也综合考虑了管内流速和噪音的要求。住宅层重点阐述了选择风机盘管系统的原因及该系统的特点，风机盘管半集中式系统对于住宅楼和办公室等多房间且各房间负荷及要求各不相同的建筑具有广泛的适用性。对于高层建筑，本文还重点阐述了系统的分区布置、管路同程式系统的安排及对于具体情况选择合适设备等问题，尤其详细介绍了水平方向和垂直方向各供水管、凝水管管径的选择方法。
对于地下室车库的实际情况。本文详细介绍了排风系统和排烟系统各自的要求及排风量、排烟量的计算方法及排风管段尺寸的选择，风口、风机、放火阀的选型等问题。
本文作为建筑环境与设备工程专业的毕业设计论文，对于通风、供热、空气调节、防排烟等系统的设计皆体现了本专业学科考查的目的，体现了该生对于专业知识及设计知识的基础的一定掌握。

English Summary
Designing topic: Some high residences floor central air condition engineering design in the state of Zhengzhou.
Key phrase: air conditioning   all-air system  air -water fan-coil system   mechanical smoke proof and extraction system
Abstract :
　　That thesis is the North China Institute of Water Conservancy & Hydrau- electricity Power 2000 class environment engineering department building environments & equipments engineering graduate with profession to designing.
Its main mission is to make the central air condition system( the system of water, breeze system design) to the some high residences floor building in the state of Zhengzhou, each layer makes to defend to line up the smoke designs, the underground layer makes to line up the breeze and defend to line up the smoke design.
The engineering general situation of the residence's floor is: Total building area roughly 35000 m２, high 62.8 m, on the ground 20 layer, underground two layers are garages, on the ground 1 ～ 2 layers used to the market for the building of skirt building , story high 5 m.3 ～ 19 layers are residences layer, story high 3 m.20 layers are equipments layer, roof conduct are actions engine room layer.
This text passes the economic technique comparison, to an and two layer markets make the whole air central air condition system, making the air-water breeze machine dish tube central air condition system to the residence floor. Combined to introduce in a specific way the single breeze tube concentrates the characteristics of the all- air air-conditioning system and to the adaptability of the market.
That text carries to the new breeze of the market, the cold heat carries with wet carries to make the meticulous and accurate calculation, design for air condition machine set, place with a draught...etc. of choose type and breeze ways arranged to provide well but accurate basis.
The market send to the wind force begs everywhere even, easy to concentrate control with economize on energy. Breeze a request for arranging and cross section size too synthesizing consideration current velocity inside the tube with noise. The residence layer point expatiated the choice breeze machine dish takes care of the reason of the system and the characteristics of that systems, the breeze machine dish tube half concentrates the type system has the extensive applicability to the residence building of similar to office etc. mainly room and each rooms carried and request to be each not floor. For high buildings, this text returns the point expatiated the cent area of the system arranges, tube road together the arrangement of the program system and choose the fit equipments etc. problem to the concrete circumstance, particularly detailed introduced the level direction to take care of with perpendicular each water supply of direction, the pipe line of Congealed water takes care of the choice method of the path.
For the actual circumstance  of the ground floor garage. This text is detailed to introduced the row breeze system with line up the smoke system each from of request and row breezes measures, line up the calculation method that smoke measures and line up the breeze takes care of the choice of a size, place with a draught, breeze machine, set fire the valve choose type etc. problem.
This text conduct and actions building environment designs with pro- fessional graduate in engineering in equipments the thesis, for well ventilated, provide hot, the air regulate, defends the design that line up smoke etc. system all now purpose that this profession course investigate, now should living for the profession knowledge and design knowledge of basal and certain control.

目录

中文摘要.................................................................................................1
英文摘要.............................................................2
绪论........................................................................6

１.　工程概况、设计参数及设计任务...................................................................................7
１.１　工程概况.................................................................7
１.２　设计任务..........................................................................................7
１.３　主要设计参数................................................................................7

２.　空调系统及排风、防排烟系统的选定............................................................................8
２.１　一、二层商场空调系统的确定..........................................................................8
２.２　住宅楼标准层空调系统的确定.........................................................................9
２.３　地上层通风及防排烟系统的设计.......................................................................9
２.４　地下室通风及防排烟系统的设计.....................................................9

３.　一、二层商场空调系统的确定.............................................................10
３.１　商场风量、新风负荷、冷热负荷及湿负荷计算....................................................................10
３.１.１　商场风量及新风冷、热负荷计算.........................................................10
３.１.２　商场冬季热负荷计算.........................................................................10
３.１.３　商场夏季冷负荷计算....................................算..........................................................................................................16
３.２　商场空调设备选型.......................................................................16
３.２.１　送风量计算.....................................................................................16
３.２.２　空调机组选型.........................................................................................19
３.２.３　大门空气幕设计.................................................................................20
３.２.４　其他辅助设备选型....................................................................................20
３.３　商场全空气系统风道布置及水力计算.....................................................................20
　　　　３.３.１　送风口的选择..................................................................20
　　　　３.３.２　送风管道的布置..........................................................................20
　　　　３.３.３　送风管道的水力计算...................................................................21

４.　住宅楼空调系统设计...................................................................24
４.１　住宅楼冷、热负荷计算.........................................................................24

４.２　住宅楼空调设备选型...................................................................33
４.２.１　制冷机组选型.....................................................................................33
　　　　４.２.２　风机盘管的选型...........................................................................34
　　　　４.２.３　冷冻水循环水泵的选择....................................................................34
　　　　４.２.４　辅助设备的选择......................................................................35
４.３　住宅楼空调水系统设计及水力计算.................................................................35
４.３.１　风冷式冷热水机组的布置........................................................................35
４.３.２　空调水系统的管路布置.......................................................................35
４.３.３　空调水系统的水力计算....................................................................35

５.　地下室防排烟设计..........................................................................46
５.１　地下室的概况.............................................................................................46
５.２　排风、排烟系统设计.................................................................................46
　　　　５.２.１　排风系统设计............................................................................46
　　　　５.２.２　排烟系统设计...................................................................................46
　　　　５.２.３　汽车尾气的高空排放.........................................................................47
５.３　防烟分区及排烟量、排风量的计算...............................................................47
　　　　５.３.１　防烟分区..........................................................................
５.３.２　地下停车场的补风......................................................................47
５.３.３　机械排烟量的确定..........................................................................48
５.３.４　排烟风道及各管段排烟量计算.............................................................48
５.３.５　用换气次数计算排风系统排风量........................................................50
５.４　风管的水力计算..........................................................................................50
５.５　地下室排风及防排烟系统设备的选型...........................................................54
　　　　５.５.１　排风风口的选型...............................................................................54
　　　　５.５.２　排烟风口的选型......................................................................54
　　　　５.５.３　风机的选型..............................................................................54
　　　　５.５.４　排烟放火阀的选择........................................................................54

结论........................................................................55
参考文献.................................................................................................56
附录.....................................................................................................57