【正文】 外氣候比較濕潤， 屬亞熱帶季風型氣候，由于四周高山環(huán)繞，又呈典型的盆地氣候。 （ 3） 冷熱源選擇、水泵、膨脹水箱的選型及水系統(tǒng)設計。動力，中國建筑標準設計所， 2021； ⑦ 《工業(yè)企 業(yè)設計衛(wèi)生標準》（ GBZ1－ 2021）； ⑧ 《建筑設計防火規(guī)范》（ GBJ1687），中國計劃出版社； ⑨ 《公共建筑節(jié)能設計標準》（ GB500189－ 2021），中國計劃出版社； 3 設計范圍 （ 1） 中央空調(diào)系統(tǒng)選型，空氣處理過程的確定。 It contains a layer of underground garage, 21floor, 15forservice areas, including offices, bars, Restaurants, swimming pools, KTV box, 620 for layer rooms, 21 of the Presidential Suite. The Overall height is meters, covers an area of 34,126 square meters. This paper first estimates the load , choosing chiller and a water boiler as cold and heat source. For every room of different functions,such as bar, lobby bar, restaurant, banquet hall, and so on covering a large space chooses entire air can get air of better quality and can run in the tansition seasons with all fresh air , which can make best use of natural energy and save energy. For offices and some other small rooms which use more flexibly, chose fancoil system that can achieve a more flexible control. In the he second parts ,the author first do a accurate calculation of the load and then amend the parameters of the units. For the all air system ， the air is cooled to machine dew point. For fan coil system the fresh air is forced into the room independently after being cooled. Then the author definit the state of the air by adifferent room from the air supply using different methods, such as offices and bars the use of casual giftflowway, the room air supply by the way side. In this paper, airconditioning systems, vibration and noise reduction insulation also do a certain amount of discussion. The underground garage, the paper used the mechanical ventilation, exhaust pipe and the exhaust pipe shared by electric exhaust valve and exhaust the state switch. As the built environment and engineering equipment design of the graduation thesis, ventilation, heating, air conditioning, smoke control systems are the design reflects the professional disciplines examine the purpose of the Health and the expertise and knowledge of the design Based on a certain master. Key words: airconditioning all air system air water fancoil system mechanical ventilation system XX 大學本科畢業(yè)設計（論文） 第 VII 頁 目錄 第一章 初步方案設計 ......................................................... 1 .............................................................. 1 2. 設計依據(jù) ............................................................. 1 設計任務書 ....................................................... 1 設計規(guī)范及標準 ................................................... 1 3 設計范圍 .............................................................. 1 .............................................................. 2 室外空氣參數(shù) ..................................................... 2 室內(nèi)設計參數(shù) ..................................................... 2 .............................................................. 2 一層負荷估算 ..................................................... 3 四層負荷估算 ..................................................... 5 6— 20 層客房負荷估算 ............................................. 7 21 層總統(tǒng)套房負荷估算 ............................................ 9 ......................................................... 10 空氣調(diào)節(jié)系統(tǒng)的分類 .............................................. 10 空調(diào)系統(tǒng)的實現(xiàn)方式 .............................................. 11 空調(diào)冷熱源的選擇 ................................................ 12 水循環(huán)系統(tǒng)的確定 ................................................ 16 選擇 ................................... 19 車庫通風及防火排煙的含義 ........................................ 19 設計原則 ........................................................ 19 本建筑車庫通風方案的選擇 ........................................ 19 第二部分 施工圖設計 ........................................................ 21 ............................................................. 21 空調(diào)冷負荷計算方法 .............................................. 21 相關參數(shù)的選取 .................................................. 21 計算公式 ........................................................ 21 冷負荷計算結(jié)果 .................................................. 24 各層冷負荷及濕負荷計算匯總 ...................................... 28 房間冬季熱負荷計算 .............................................. 31 ..................................................... 35 荷 ...................................................... 35 ...................................................... 36 水流量確定 ...................................................... 37 ..................................... 37 空氣處理方案 .................................................... 37 夏季空氣處理過程計算 ............................................ 41 ......................................................... 57 一層 ............................................................ 57 四層 ............................................................ 62 XX 大學本科畢業(yè)設計（論文） 第 VIII 頁 6—— 20 層客房 .................................................. 65 21 層總統(tǒng)套房 ................................................... 66 ............................................................. 67 風系統(tǒng) .......................................................... 67 水管計算 ........................................................ 85 ..................................................... 89 機械排風量的確定 ................................................ 89 送風量確定 ...................................................... 90 管路計算 ........................................................ 90 風機的選擇 ...................................................... 93 ................................................... 94 冷卻塔的選擇 .................................................... 94 Y 型過濾器的選擇 ................................................ 95 冷凍