摘要：某景观别墅主要分为休息室、卧室、棋牌室、卫生间、厨房、衣帽间多样化用途房间，该别墅位于上海市，为了符合当地气候标准保证别墅的使用效果，我的空调系统的设计必须带有单独的新风和单独的风机盘管的系统。对别墅系统主要设计内容为以下具体部分：对别墅的空调面积统计；根据上海气候环境地理因素以及房间类型，把别墅中央空调系统的设计方案精确下来；选定别墅制冷区域风机盘管与新风机组；以及进行新风设备的水力计算；主要确定水的阻力、供回水管管径、水压计算；其中冷水机组的选定、水管管径；对管道进行隔热缓冲和添加保温棉装防火阀设备；最后按照学校要求绘制相应的设备设计图纸。在本次设计中我充分利用了专业的软件配合我的设计，通过CAD对设备位置的设计绘画，论证了一些细节上的错误，为系统合理的运行，过程有序的进行做出了科学的论证，保证了设计系统的合理性和实用性，理论与实践的结合才是本次设计的目的，当然完成设计要结合社会经验，细心观察身边生活，留意所处环境的一些空调设计方法，然后再结合自身设计要求做出自己觉得合理的设计。

关键词：别墅中央空调系统；整体协调；精确设计；舒适宜居；

Design of Central Air Conditioning System of A Shanghai Landscape Villa.

Abstract: A landscape villa is mainly pided into the lounge, bedroom, chess and card room, toilet, kitchen, locker room perse USES a room, the villa is located in Shanghai, in order to conform to the local climate standards ensure the use effect of the villa, my air conditioning system design must be with separate air and separate fan coil system. The main design content of villa system is as follows: the air conditioning area statistics of villa; According to the geographical factors of Shanghai climate and environment and the type of rooms, the design scheme of villa central air conditioning system is accurate. Select fan coil pipe and fresh air unit in the refrigeration area of the villa; And hydraulic calculation of fresh air equipment; Mainly determine water resistance, feed back pipe diameter and water pressure calculation; The selection of chiller and pipe diameter of water pipe; Heat insulation buffer for the pipeline and add heat insulation cotton installed fire valve equipment; Finally according to the school requirements to draw the corresponding equipment design drawings. In this design, I make full use of the professional software with my design, through the CAD drawing, the design of equipment location demonstrates the error in some of the details, for the operation of the system is reasonable, the process in order to make the scientific reasoning, ensure the rationality and practicability of the design system, the combination of theory with practice is the purpose of the present design of course completion design should combine social experience, careful observation of life around, pay attention to some of the air conditioning environment design method, and then combined with their own design requirements to make yourself feel reasonable design.

Keywords: Villa central air-conditioning system; Overall coordination; Precise design; Comfortable and livable;

目  录

摘要 i

Abstract i

1 绪论 1

1.1 课题背景与意义 2

1.2 国内外研究现状与水平 2

1.3 发展趋势 2

2 工程概述与设计依据 3

2.1 工程概况 3

2.2 设计依据 4

2.2.1 围护结构及热工特性 5

2.2.2 围护结构的做法 5

2.2.3 空调室外设计参数 5

2.2.4 空调室内设计参数 5

3 负荷计算 6

3.1 负荷计算过程和结果汇总 9

3.1.1 冷负荷系数法计算负荷的过程 9

3.1.2各层房间冷负荷计算及汇总 15

4 空调方案的确定 16

4.1 空调系统的确定 16