某晶片工厂冷热系统的研究与设计.doc

XXXX大学毕业设计（论文） 某晶片工厂冷热系统的研究与设计 学 院： 专 业： 学 号： 学生姓名： 指导教师： 职 称： 2012年月日 Abstract This topic is a Wuxi chip plant thermal system research and design, including plant and system, plant fresh air heat exchanger design and air purification equipment, office building and system design method design principle and the detailed calculation process. Manual mainly includes the following main parts: the introduction, the Wuxi meteorological data, winter heat load calculation, calculation of cooling load in summer, fresh air volume calculation, floor plan, comparison and selection of different equipment, piping layout and selection, different economic analysis for design plan, existing problems and optimization plan. The introduction mainly introduces the current domestic chip factory hot and cold system selection and purification of air-conditioning use present situation and the existing problems of foreign engineering equipment selection of wafer defects, the present situation as well as the place that can draw lessons from, the office building air conditioning system at home and abroad different choice of the status quo. The main part of this is that the factory and office building heating and cooling system and purification system of the selection of the main equipment selection principle and calculation, variety of design and analysis and evaluation etc.. Key words: Wafer Factory load thermal system cleaning system 目录 摘要 I Abstract I 1 绪论 1 1.1 晶片工厂冷热系统概况 1 1.1.1 国内供热系统概况 1 1.1.2 国内制冷系统概况 2 1.1.3 国内空气净化系统概况 2 1.1.4 国外同领域概况 3 1.2 系统发展前景 3 2 设计概况及依据 5 2.1 工程概况 5 2.2 设计简图 5 2.3 设计规范及标准 6 2.4 气象资料 6 3 厂房及办公楼冷热负荷计算 7 3.1 冬季热负荷计算基本内容 7 3.2 热负荷计算 7 3.2.1 面积指标法 7 3.2.2 采暖热负荷指标 8 3.2.3 厂房热负荷 8 3.2.4 办公楼热负荷 9 3.3 冷负荷计算 9 3.3.1 面积指标法 9 3.3.2 冷负荷设计指标 9 3.3.3 厂房冷负荷计算 10 3.3.4 办公楼冷负荷计算 10 4 晶片工厂及办公楼冷热系统总体方案确定 11 4.1 供暖系统介绍 11 4.1.1 确定办公楼热水输送方