南昌某宾馆中央空调系统设计（含卫生热水）_毕业设计论文.doc

NANCHANG UNIVERSITY 学 士 学 位 论 文 THESIS OF BACHELOR （2002—2006年） 题 目 南昌某宾馆中央空调系统设计（含卫生热水） 学 院： 机电学院 系 热能与动力工程 专 业： 热能与动力工程 班 级： 热能021班 学 号： 学生姓名： 梅 荣 指导教师： 易义武 起讫日期： 2006年2月14日 南昌某宾馆中央空调系统设计 ——风冷热泵系统 专业：热能与动力工程 学号 学生姓名：梅 荣 指导教师：易义武 摘 要 随着科学技术的发展以及人民生活水平的提高，空调技术的利用越来越广泛，给人类营造了健康舒适的生活环境。 而本设计的内容是南昌某宾馆中央空调系统，通过对不同功能区域进行划分，从而将整个空调区划分为： a、风机盘管加新风系统； b、全空气处理系统； c、超薄吊顶式空气处理系统。 在冷负荷计算的基础上完成主机和风机盘管的选型，并通过风量、水量的计算确定风管路和水管路的规格，并校Design of a Hotel’s Central Air-conditioning System in NanChang Abstract With the development of science technology and the increasing of living standard, the air-condition technology has been taken an abroad use, which built a healthy and comfort habitation for people. The designs included the system of a certain hotel’s center air-condition in NanChang. The whole air-condition section was plotted according to the different function-region, including: A. fan coils and the system of fresh air B. all-air system C. microtome-ceil air system The main-machine and fan coils’ choice were based on the calculation of cold-load. And through the numeration of blast volume and water flux，the standard of air duct and water pipe was determined. The most disadvantage resistance and pressure of the loop-road were checked up to ensure the machine of fresh-air and water pump. According to the parameter which was offered by the correlate air-condition design handbook, the choice of fresh-air machine, water pump and the hot water machine was finished. Then the part of the sanitation-hot-water was performed. At last, the whole design was shown on the drawing. Keyword: center-air-condition, load, le