本科论文目录摘Abstract.…绪言1中央空调发展1.1变频空调现状31.2多联机系统2概述.3设计参数…3.1室外气象参数见表一3.2室内设计参数见表二4空调冷负荷的计算4.1空调房间的冷负荷4.2空调房间的冷负荷计算依据65空气处理方案的确定…125.1风冷式多联系统夏季处理方案126新风风机的选择207计算气流组织217.1送风口的计算.217.2回风口的设置237.3散流器送风计算247.4室内的平均风速258风管的水力计算.259冷媒管管道的实际安装10凝结水管径的选取结论3435参考文献.36本科论文摘要本次新风系统设计的重点和内容主要是位于河源连平县第一中学综合楼的空调新风系统设计。本课程设计结合课题和新风系统设计的要求，运用在中学课堂上实践中学到的理论知识，在新风系统设计中合理地选择适用于空调和新风系统的材料进行选择和设计，并通过计算、复习和巩固自己所学的新风系统理论知识。这样的毕业设计，除了需要掌握的理论知识还要学习在大学的四年里，还必须要具有一定程度的基础掌握暖通空调有关的国家暖通空调建设的政策和相关的政策，全面掌握和使用所需要拥有的基本暖通空调理论和相关专业知识学习在相关专业学校。通过联系实际的情况，解决暖通空调工程设计和应用中的关键技术问题。通过学习毕业设计，明确系统的暖通空调设计理念和程序，了解暖通空调工程设计的基本方法和操作步骤，掌握暖通空调的工程图纸和设计的技巧。设计的内容主要包括：家用空调冷负荷的计算：家用空调系统设计方案的选择、设计与应用的计算：家用空调冷源的选择：家用空调的热源选择：家用空气系统的设计与制造的计算。本系统的设计根据国家相关的规范充分考虑了对节能和舒适性的要求。为学校宿舍楼办公室设计的空调系统主要采用了带有新风机组的盘管和带有新风驱动机组的嵌入式空调控制系统。关键字：办公室：中央空调：新风控制系统；冷负荷：多联机本科论文AbstractThe focus and content of this fresh air system design is mainly the design ofthe air-conditioning fresh air system located in the comprehensive building of thefirst middle school in Loaning County,Heiman.This course design combines thetopic and the requirements of the fresh air system design,applies the theoreticalknowledge learned in the middle school classroom,rationally selects the materialssuitable for air conditioning and fresh air system in the fresh air system design forselection and design,and through calculation and review And consolidate thetheoretical knowledge of the new wind system that I have learned.Such graduationdesign,in addition to the theoretical knowledge that needs to be learned in thefour years of college,must also have a certain degree of basic mastery ofHVAC-related national HVAC construction policies and related policiescomprehensive mastery and Use the basic HVAC theory and related professionalknowledge you need to learn in related professional schools.By linking the actualsituation,key technical problems in HVAC engineering design and application aresolved.Through studying graduation design,The main contents of the design include:calculation of the cooling load of thehousehold air conditioner;selection of the design scheme,design and applicationof the household air conditioner system;selection of the cooling source of thehousehold air conditioner;selection of the heat source of the household airconditioner;calculation of the design and manufacture of the household air system.The design of this system fully considers the requirements for energy savingand comfort according to relevant national regulations.The air-conditioningsystem designed for the office of the school dormitory mainly uses coils with anew fan unit and an embedded air-conditioning control system with a fresh airdrive unit.Keywords:office,air conditioning;fresh air system,cold load;multi-line