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Underfloor air outlet general and flat ground Qi set, ground and overhead, lower space used for layout wind sending pipe or directly used as air supply plenum chamber, air through underfloor air into the indoor, and indoor air occurrence of heat and mass exchange from the top of the upper part of the room (ceiling or work area) out of the vents. Since the 70 twentieth Century, the European began to apply to office buildings. Especially in the middle of the 80's, the Lloyd of London, s building and the success of the air supply air conditioning system adopted by Hongkong HSBC, has caused the attention of air conditioning technology circles in many countries.. At present, the research and application of the floor air supply system in China is in the initial stage..
Build a morning Center - H floor sending wind system and podium design the design, the function and characteristics of the building, and the meteorological conditions and air conditioning requirements, refer to the relevant literature to determine the design plan. In the part of the design of office building, the floor air - air system, fresh air fan coil system using in the annex. Through two types of architectural features design, deepen understanding of air-conditioning design concept. The office building refers to the business premises such as the authority, the enterprise, the enterprise unit administrative staff, the business technical personnel, etc., and the modern office building is developing towards the integrated and integrated direction.. According to the size of small, medium, large and large type of the sub, according to the number of layers, multi-storey, and high-rise and super tall; according to the overall layout of the centralized and decentralized. In addition, by the form of plane, structure and materials, can be pided into a number of types. Such as the form of flat traffic organization to the points, there are inside the corridor, the corridor style, double corridor style and no corridor, etc..
This project is the building complex, the standard level of building height is 4.4m, the office part has 40 levels, the standard layer area of 2217 square meters, construction area of 88680 square meters. There are 40 parts of the hotel, the standard floor area of 1465 square meters, construction area of 58600 square meters. Annex on the 6 layer, underground layer 3, the average floor area of 13940 square meters, construction area of 125460 square meters. The total area of the construction center project is 246966 square meters.
The main contents of this design task are the calculation of cold heat load.. According to the thermal load and the characteristics of buildings, the form of air conditioning system is preliminarily determined.. According to the form of air conditioning system, the main equipment of air conditioning system is selected.. Design and hydraulic calculation of air conditioning air and water system. Determine the indoor air inlet and indoor location, indoor air flow organization check. At the same time, for the selection of the program for energy saving comparison, the design of the construction related to the smoke extraction, the necessary design. Drawing the design drawings, the contents of the drawings should be able to express the design intent, the depth of the drawing should be close to the level of the construction drawing.. Students are required to write the design calculation specification and finish not less than the design workload of 4 A1 drawings.. And the optimization design of UFAD air supply scheme is emphatically emphasized.
目 录
设计总说明 2
1 办公楼工程概述与设计依据 5
1.1 课题来源 8
1.2 工程概况 8
1.3 设计范围 8
1.4 设计依据 8
1.4.1 建筑围护结构参数 8
1.4.2 建筑物围护结构做法 9
1.4.3 室外设计参数 10