摘要本设计为四川（成都）某酒店空调系统设计，空调系统的设计是为了给人们提供 舒适的生活和工作环境。
在该系统中，一层的大厅和商场以及二层的中餐厅，因为面积大，人员密度也较 大，所以选用全空气系统。一层属于办公区，二层属于娱乐区，三层属于住宿区，这 些地方人员都会长时间待在房间内，而且人员会不固定的外出，不需要的时候应及时 关闭空调，所以选用风机盘管加独立新风系统。新风是为了让房间内的人员生活舒适。 加新风就得有新风管，所以每一层都有一台新风机组供给本层的新风。83974
送风量的计算以及设备的选型需要负荷的计算，其中包括冷负荷、湿负荷以及新 风量；接下来需要先设计水系统的管路图，再通过水力计算确定水管管径以及管段长 度；风管系统的水力计算，分全空气与风机盘管加新风两个系统，需分别计算。
本次设计的主要内容包括：房间冷负荷计算；送风量的计算；空调系统的确定； 空调机组和风机盘管的选型；水管和风管的水力计算和选型等内容。
毕业论文关键词：冷负荷 ；空调系统；全空气系统；风机盘管加独立新风系统；水力计算
Abstract The content of the design is the design of air-conditioning system for a hotel of Sichua(Chengdu)。Air conditioning system is designed to provide people with a comfortable life and working environment。
In air conditioning design, the lobby and market of the ground floor and the restaurant of the second floor use entire air system。Because the area is large, personnel density is bigger also, so choose all air system。A layer belong to the office, second floor belong to entertainment, three layers belong to the accommodation area。These local personnel are stay in the room for a long time,and personnel will go out at any moment,when don’t need immediately close air conditioning,so choose fan-coil unit plus fresh air system independently。Fresh air is to make the room comfortable。And need fresh air duct, so each level has a supply of fresh air unit in this layer for fresh air。
The calculation of supply air and type selection of equipment,including cooling load,humidity load and fresh air volume。The next need a line drawing of design of water system,through hydraulic calculation to determine the pipe diameter and length of the section。Duct hydraulic calculation of the system includes all-air system and fan-coil unit with fresh air。Calculated separately。
The design elements include:the calculation of supply air;cold air-conditioning load calculation;determine air-conditioning system;selection of air conditioning unit and fan coils;hydraulic calculation and selection of pipe and duct and other content。
Keywords: cold load；air conditioning system；entire air system；fan coil and a new air system；hydraulic calculation
目录
第一章 绪论 1
第二章 设计基础 2
2。1 建筑资料 2
2。2 室外空气参数 2
2。3 室内参数 2
2。3 其他参数 2
第三章 冷负荷计算 4
3。1 选择冷负荷计算方法 4
3。1 计算过程 4
3。1。1 外墙、屋面瞬变传热引起的冷负荷 成都某酒店空调系统设计+CAD图纸:http://www.youerw.com/gongcheng/lunwen_99301.html