两层8520平米南京别克4S店空调设计(附CAD图)(论文计算书18000字,CAD图9张)
摘 要
本工程为南京别克4S店空调设计。总建筑面积8520平方米,为2层主体结构。本设计中主要为办公室、会议室等房间,采用风机盘管加新风系统。办公室、会议室等房间采用吊顶设计,大堂采用局部吊顶。水系统采用闭式双管系统。采用水平同程,垂直异程。南京为冬冷夏热地区,夏季有制冷需求,冬季有供热需求,且无城市热网供应。采用风冷热泵系统。冷冻水及热水均由风冷热泵机组提供,机组设置在屋顶。本设计对空调系统的消声减振、管道保温防腐等也做了一定的讨论。
关键词:风机盘管加新风系统 ;水系统; 风冷热泵; 通风
Abstract
The engineering programme is a design of air conditioning for Nanjing Buick 4S store.The gross area is eight 8520 metres.The design mainly adopts fancoil plus fresh air system to offices,meeting rooms and other rooms.Suspended ceiling are used for offices,meeting rooms and other rooms.And part suspended ceiing is for lobby.Water system adopts closed two pipe syatem.It run the same at horizontal distance and difference at vertical distance.It is a typical hot summer and cold winter region in Nanjing, China. Winter heating and summer cooling is required in this region.Manwhile,Nanjing has no water heat-supply network.The design adopts ASHP syatem.Chilled water and hot water are both prounded by ASHP units,which is set on the roof.Additionally,the design has discussions about the reduction of noise vibration of air conditioning sustem and pipes’ warm keeping and anti-corrosion.
Key Words: Fan-Coil Unit with Fresh Air Systems;Water system;ASHP; Ventilation