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商业广场下层空调通风系统设计+CAD图纸(2)

时间:2018-04-03 14:47来源:毕业论文
corresponding pipe duct valves. Cooling load calculations should be based on the parameters in the application of project profiles Hongye software to draw cooling load ; determine the pision of air co


corresponding pipe duct valves.
    Cooling load calculations should be based on the parameters in the application of project profiles Hongye software to draw cooling load ; determine the pision of air conditioning systems and system solutions should be determined by the actual advantages and disadvantages of the various parameters of the commercial plaza air conditioning system ; select the cold source , is based on data obtained Hongye software to choose ; design and calculation of wind systems , planning and design of the drawings , and through hydraulic calculations to verify ; indoor air supply and air distribution in the form of selected using air fan coil system , a new way of fan coil air supply with a single set of new air system, separate supply room ; design of water systems , plumbing layout should take into account the layout of each room , and the water system and planning ; duct system insulation and plumbing system design should comply with pipe insulation and corrosion requirements .
    Detailed requirements are as follows : load calculation part: Hongye envelope HVAC load calculation software is not included in the new wind load , in order to avoid the calculation results with the actual value of the software to produce errors , and therefore need to be some correction to make office buildings cooling load range falls (80 ~ 120W / m²), winter heat load (40 ~ 100W / m²). New wind load should be calculated separately.
    Air system components: the number of square units through each room and 30m ³ / (h • person ) fresh air to determine the fresh air of each room , and through the [ 2 ] determine the segment of new air damper tube size. Determination of the exhaust pipe is also true. Also need to be installed in accordance with the relevant specifications corresponding damper .
   Water system components: the translation of each room by cooling water outlet pipe flow , estimate the corresponding pipe diameter, and identify the most unfavorable water cycle refrigeration cycle resistance calculations to determine the pump head .
   Partially furnished room : the combination of design experience for a reasonable arrangement , aimed to facilitate daily operations and machine  
maintenance.
Insulation , corrosion parts: determined in accordance with design specifications , its role is to avoid unnecessary loss of cold heat.
 目录
0 绪论    1
0.1 空调设计背景    1
0.2 空调系统的发展方向    1
0.3本次设计的方向    2
1 系统方案的选择确定    3
2 工程概况    7
2.1建筑概况    7
2.2室内设计参数    7
2.3室外设计参数    7
3 空调负荷计算    9
3.1围护结构瞬变冷负荷计算原理    9
3.1.1外墙和屋面瞬变传热引起的冷负荷    9
3.1.2室内建筑冷负荷    9
3.1.3外窗瞬变传热引起的冷负荷    10
3.1.4设备散热形成的冷负荷    10
3.1.5新风冷负荷    11
3.2商场围护结构冷负荷计算    12
3.3各房间送风方式的确定    12
3.4 商业楼新风量和新风负荷的确定    13
3.4.1新风负荷计算举例    13
4 风机盘管加新风系统选型计算    15
4.1风机盘管系统选型计算    15
4.2新风机组的选型    18
5 空调风系统    19
5.1空调房间气流组织    19
5.2风口的布置    19
5.2.1新风入口注意事项    19
5.2.2风道的布置和制作要求    19 商业广场下层空调通风系统设计+CAD图纸(2):http://www.youerw.com/gongcheng/lunwen_12310.html
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