毕业设计（论文）上海市某商务大厦空调、通风工程设计（含图纸）.doc

图纸及计算书153893706上海市某商务大厦空调、通风设计 摘要：商务大厦集办公、会议、餐饮于一体，属商务性质空调系统主要采用风机盘管加独立的新风系统，厨房、走道只送新风，新风处理到室内等焓线，过渡季节只供新风配电房均采用分体式空调器综合初投资、运行、管理费用考虑，冷热源选用大型单螺杆风冷热泵机组为满足空气品质要求，整幢大厦的房间均设计了通风系统地下室采用了机械送排风加诱导器系统；厨房采用全面送排风与局部排风相结合；电梯前室及楼梯间设计了正压送风系统关键词：风冷热泵 空气品质 诱导器系统 正压送风Summary: The business mansion gathers to transact, meeting, dining in integral whole, belong to the business property. The air condition system main adoption breeze machine dish tube adds the independent new breeze system, the kitchen, aisle sends the new breeze only, the new breeze handles indoor etc. enthalpy line, transition of the season to send the new breeze only. Go together with to give or get an electric shock the building to all adopt the body type air condition machine of the cent. Comprehensive beginning investment, circulate, administrative expense consider, the cold and hot source chooses with the large and single screw breeze cold hot pump machine set. In order to satisfy the air quality request, the whole room of mansion all designed the well ventilated system. The ground floor adopts the machine to send to line up the breeze to add to induce the machine system; The kitchen adoption sends to line up the breeze and parts to line up the breeze to combine together completely; The elevator ex- room and stair well designed just press to send the breeze system.Keywords: Cold hot pump of breeze Air quality Induce the machine system Just press to send the breeze目 录1　工程概况.............................................................12　设计依据.............................................................12.1设计任务书.................................................12.2设计规范及标准.............................................12.3基本气象参数...............................................12.3.1夏季参数........................................................12.3.2冬季参数........................................................12.4室内设计参数...............................................12.5设计原则...................................................22.5.1空调设计........................................................22.5.2通风设计........................................................23 负荷计算..............................................23.1 冷负荷计算.................................................23.1.1 通过围护结构传入的热量计算......................................33.1.2 过玻璃窗的日射得热引起的冷负荷..................................33.1.3 人员散热引起的冷负荷....................................................43.1.4 照明散热引起的冷负荷...................................................43.1.5 设备散热冷负荷..................................................43.1.6 食物散热冷负荷..................................................43.1.7 新风冷负荷......................................................43.2 热负荷计算.................................................43.2.1 围护结构得基本耗热量引起得热负荷................................43.2.2 修正基本耗热量..................................................53.3 湿负荷计算.................................................53.3.1 人体散湿量......................................................53.3.2 食物散湿量......................................................63.3.3 新风湿负荷......................................................63.4负荷计算结果列表...........................................64 空调机组选型..........................................84.1 风机盘管选型计算...........................................84.2 房间气流组织设计...........................................94.3 新风机组选型及管径的确定...................................104.3.1 新风机组选型....................................................104.3.2 风管加湿器的选择................................................114.3.3 风管管径的确定计算..............................................124.3.4 最不利管路的压力损失............................................154.3 分体式空调器选型...........................................165 水系统设计............................................165.1 水系统方案的确定...........................................165.2 管路的布置和管径的确定.....................................165.2.1 凝结水设计......................................................165.2.2 冷冻水设计......................................................175.3 水环路阻力损失的计算.......................................205.4 水环路水力平衡计算.........................................206 冷、热源系统的确定及选型 .............................216.1 方案确定及可行性...........................................216.1.1 系统方案........................................................216.1.2 方案的可行性....................................................216.2 热泵的选型.................................................216.2.1 选型方法........................................................216.2.2 选型结果........................................................227 冷冻水泵选型..........................................227.1 计算及选型.................................................227.2 水泵配管...................................................238 电子除垢仪选型........................................23 9 膨胀水箱的选型........................................239.1 。