空调工程毕业设计说明书

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1、 摘 要 金石大厦是一栋写字楼，地处山东省淄博市。其地下一层，地上十六层，地 下一层为车库和设备层，一至十六层全为办公室。本次设计要结合该建筑物的综 合性特点， 为其设计出合适的中央空调系统。 地下一层层高 4.9m， 地上一层 4.5m， 二层到十五层层高为 3.7m，十六层层高为 3.9m，建筑物总高度约为 60.5m。该 综合楼占地面积为 10168.6 m2，建筑面积约为 31759.78m2。 根据该建筑物的功能要求和使用特点，分析比较了各种空调方式，确定该建 筑物空调系统为风机盘管加独立新风系统和全空气系统。主要设计内容包括：空 调冷热负荷的计算； 送风量和新风量的确定;空调系统的

2、划分； 空调方式的选择； 空调末端处理设备的选型；冷热源的选择；风系统的设计与计算；风管系统的设 计；室内送风方式与气流组织形式的确定；水系统的设计与水力计算；冷热源的 确定；管道的保温设计，防排烟的设计；消声防振设计等。本文所设计的中央空 调系统既能满足热舒适性要求，又最大程度地考虑了建筑节能的需要。 关键词：金石大厦，空调系统，风机盘管-新风系统，全空气系统，新风量 ABSTRACT Stone building is an office building, located in Jilin city of Jilin province. The underground floor, th

3、e ground layer sixteen, underground layer of the garage and equipment layer, one to sixteen layers of all office. The design should be comprehensive and combined with the features of the building, design of central air conditioning system suitable for the. The first layer of high 4.9m, on the ground

4、 floor 4.5m, two layer to the fifteenlayer is 3.7m, sixteen layers high are 3.9m, total height of the building is about 60.5m. The building covers an area of 10168.6 m2, construction area of about 31759.78m2. According to the buildings functional requirements application ,I analyzed and compared a v

5、ariety of air-conditioning models and chose the fan-coil unit with fresh air system and the all-air system.The study content mainly includes: cooling and heating load calculation of air conditioning in the building;the determination of the supply air volume and the fresh air volume;the air-condition

6、ing system division;the selection of modes of air conditonding system;the selection of air conditoning equipment;the selection of the cold and heat source;the design and caculation of the air system;the design of the air duct system; the determination of air supply mode and air distribution mode;the design and the hydraulic calculation of the water system;the determination of the cold and heat source;the thermal insulation design of the pipeline, the design of the smoke prevention and exhaust