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摘要：本设计为上海市临港国际酒店A区空调系统设计，该建筑总共为三层，建筑总面积为4811.67m2，其中空调面积为3102.87m2。首层层高为4.5m，二层和三层层高均为4.2m，建筑总高度12.9m。空调房间类型主要为用餐大厅（中餐厅）、商务中心、前厅、服务台、办公室、休息大厅以及客房。使用鸿业暖通空调负荷计算软件7.0对该建筑空调房间区域进行负荷计算，夏季室内总冷负荷为253642W，冬季室内总热负荷为66425W，夏季室内冷负荷指标为81.7W/m2，冬季室内热负荷指标为21.4W/m2。考虑该建筑为一五星级酒店，从满足顾客舒适度及空调系统运行节能的角度出发，其中系统外区大空间空调房间采用全空气一次回风系统；空调外区小空间房间采用风机盘管加独立新风系统；空调内区由于全年需要供冷，采用全空气一次回风系统，新风和回风混合经空气处理机组（AHU)处理后直接送入房间。例如面积较大的前厅、用餐大厅、咖啡厅等采用全空气系统，设置散流器平送的形式，这样能有效的进行除湿并能满足风量要求，而对于卧房和套房，因为其面积较小，多采用风机盘管加新风系统侧送的气流组织形式，主要是考虑了其占地小、噪音低和便于控制等优点。此外，我还对空调系统的防腐保温以及消声减震等进行了简单的设计。5062
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关键词：空调系统；冷热负荷；风机盘管；独立新风；全空气系统毕业论文
Air conditioning system design of Lingang international hotel area A in Shanghai
Abstract：This design is for air conditioning system design of Lingang international hotel A zone in Shanghai , the hotel is A building of three layers, A construction area of 4811.67 m2, including air conditioning area is 3102.87 m2. First layer upon layer of 4.5 m high, second and third floors high is 4.2 m, building a total height of 12.9 m. Type of air conditioning room is mainly for the dining hall (Chinese), business center, lobby, reception, office, lounge and guest room. Use hongye hvac load calculation software 7.0 room area in the building air-conditioning system load calculation, summer indoor total cooling load of 253642 W, winter indoor total heat load of 66425 W, summer indoor cooling load index is 81.7 W/m2, winter indoor heating load index is 21.4 W/m2. Considering the building for a five-star hotel, from meet customer comfort and air conditioning system energy saving point of view, the area outside the large space air conditioning room using a return air system, air conditioning terminal using erminal control; Air conditioning area little space outside rooms adopt fan-coil unit housekeeper independent fresh air system; Area within the air conditioning because the year need cooling, using a return air system, fresh air and return air mixed by air handling unit (AHU) directly into the room, duct end adopts terminal. Such as larger area of the front office, dining hall, cafe, etc with full air system, set the diffuser is flat to form, it can effectively for dehumidification and can satisfy the requirement of air volume, for the bedrooms and suites, because the area is lesser, we adopt fan-coil unit plus fresh air system side send airflow organization form, mainly considering the covers an area of small, low noise and easily to control, etc. In addition, I also design insulation of air conditioning system and shock absorption.etc. .
KeyWords：Air conditioning system; Hot and cold load; Fan coil units; Independent fresh air; All air system
目录
绪论 1
1 工程概述与设计依据 2
1.2 设计依据 2
1.2.1 围护结构做法 2
1.2.2 室外设计参数 4
1.2.3 室内设计参数 4
2 负荷计算 6
2.1 夏季冷负荷的计算 6
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