文档介绍：合肥通用职业技术学院
毕业设计论文
题目: VRV空调设计需注意的问题浅析
系别: 机械工程系
专业: 制冷与冷藏专业
学制: 三年制
姓名:
学号:
指导教师:
二O一三年十月十一日
指导教师评语及成绩:
指导教师: 2013 年月日
摘要
当今社会空调的应用越来越普及,人们的生活已经离不开空调,所以本文介绍了VRV空调系统的工作原理、设备特点、系统的优缺点以及应用场合,并根据系统特点和应用场合,提出了在系统设计中注意的问题和解决方法,对于VRV 空调系统设计有一定的参考作用。
关键词: VRV空调系统原理特点设计问题
目录
前言·································································5
第1章VRV空调系统的原理··············································6
第2章 VRV空调系统的设备和特点·······································10
·····························································10
·····························································11
VRV空调系统的特点················································12
控制原理·························································13
控制方式·························································14
第3章 VRV空调系统的应用·············································14
应用于中小办公中·················································14
应用于整个工程中·················································15
第4章VRV空调系统在工程设计中应注意的问题···························15
新风问题························································· 15
······································16
室内机选择问题···················································17
··················································18
室内外机的匹配问题················································18
室外机的布置问题·················································18
制冷剂的问题······················································18
结论································································· 19
参考文献······························································ 20
前言
变风量(Variable Air Volume)空调系统是一种通过改变送风量来调解室内温湿度的空调系统。
VRV空调系统是家用中央空调的主要机型之一,具有系统简单、结构紧凑、节能、舒适等优点,各房间独立调节、运行,能满足不同房间不同空调负荷的要求。自20世纪80年代诞生以来,在日本和国内市场上获得了广泛的重视和应用,众多公司都开发了类似的空调系统。VRV 空调系统即可变制冷剂流量空调系统,从90 年代初起,得到了迅速的发展,由于该系统所具有的使用灵活、节能和易于安装等优势,使该系统大量地运用于办公楼、医院、别墅等建筑。但由于VRV 系统属单元式空调系统模式,与传统的集中空调系统相比存在许多差异。因此本文是对VRV空调设计需要注意的问题进