暖通空調(diào)設(shè)計(jì)畢業(yè)論文正

1、福建工程學(xué)院環(huán)境與設(shè)備工程系畢業(yè)設(shè)計(jì)說明書北京市某飯店通風(fēng)空調(diào)設(shè)計(jì)摘要 本設(shè)計(jì)為北京某十層飯店空調(diào)工程設(shè)。該樓的工程概況為：總建筑面積約13132m，高37.4m, 地上十層，地下一層?？照{(diào)設(shè)計(jì)中，一至三層的大空間（大堂、西餐廳、宴會(huì)廳等）采用全空氣一次回風(fēng)的空氣處理方案?？諝馓幚頇C(jī)組采用超薄吊頂式空氣處理系統(tǒng)。其余空調(diào)房間（中餐廳、客房、貴賓房等）采用風(fēng)機(jī)盤管加新風(fēng)系統(tǒng)。新風(fēng)由設(shè)置在走廊內(nèi)的吊頂新風(fēng)機(jī)組處理后送入各房間。在冷負(fù)荷計(jì)算的基礎(chǔ)上完成主機(jī)和風(fēng)機(jī)盤管的選型，并通過風(fēng)量、水量的計(jì)算確定風(fēng)管路和水管路的規(guī)格，并校核最不利環(huán)路的阻力和壓頭用以確定新風(fēng)機(jī)和水泵?？照{(diào)用制冷機(jī)房設(shè)在地下室，選用

2、兩臺(tái)螺桿式冷水機(jī)組。夏天使用冷水機(jī)組提供的7/12的冷水。水管路采用兩管制。關(guān)鍵詞：空調(diào)設(shè)計(jì)，全空氣系統(tǒng)，風(fēng)機(jī)盤管系統(tǒng)，冷水機(jī)組Design of Ventilating and Air Conditioning for restaurant in Beijing Abstract The air conditioning engineering of one Hotel with ten layers in Beijing was designed. The engineering general situation of the residences floor is:Total buil

3、ding area roughly 13132 m, high 37.4 m, on the ground 10 layer, underground 1 layer In air conditioning design, 1F and 3F big spaces ( great hall, western-style restaurant, banquet hall and so on) use concentrated all-air system. The air processing unit is microtome-ceil air system. Other air condit

4、ioned rooms (example Chinese dinner service, guest room, VIP Room and so on) use CFU and all-fresh air system, the outside air processes by new atmosphere unit which establishes in ceiling, and then sends in to various rooms. The main-machine and fan coilschoice were based on the calculation of cold

5、-load. And through the numeration of blast volume and water flux，the standard of air duct and water pipe was determined. The most disadvantage resistance and pressure of the loop-road were checked up to ensure the machine of fresh-air and water pump.The Air conditioning refrigeration engine room is

6、located in the basement, Selecting two screw rods types cold water unit, it uses 7/12 cold water which the cold water unit provides in summer. The water supply uses two pipelines.Key word: Air conditioning design, entire air system, air blower plate tube system, cold water unit. 設(shè)計(jì)說明書1 工程概況1.1.設(shè)計(jì)依據(jù)1

7、.1.1設(shè)計(jì)原始資料設(shè)計(jì)對(duì)象所在地：北京市某飯店土建資料：本大樓是一個(gè)具備餐飲、客房等功能的建筑，總建筑面積為13132平方米，建筑高度為37.4米,地下室深4m。該飯店地下室主要為設(shè)備機(jī)房,儲(chǔ)藏間,給排水專業(yè)設(shè)備間,配電間等；地面一層為大廳及管理用房，層高3.8米；二層主要為辦西餐廳，層高4.2米；三層為宴會(huì)廳，層高4.2米；四層為中餐廳及貴賓房，層高4.2米；五層為客房及管道轉(zhuǎn)換層，層高3.6米；六至十層為標(biāo)準(zhǔn)客房，層高3.6米。外墻：磚墻；白灰粉刷；厚度370 mm ，型墻外窗：?jiǎn)螌哟埃该鞑ＡВ?mm），金屬窗框，80%玻璃，白色簾，窗高2m。內(nèi)墻：兩面抹灰一磚內(nèi)墻內(nèi)門：木門 高2.0

8、米屋面：從上到下為：預(yù)制細(xì)石混凝土板25mm；表面噴白色水泥漿；通風(fēng)量200mm；卷材防水層；水泥砂漿找平層20mm；保溫層，瀝青膨脹珍珠巖125mm；隔汽層；現(xiàn)澆鋼筋混凝土板70mm；內(nèi)粉刷1.2.設(shè)計(jì)范圍本設(shè)計(jì)的范圍為10層飯店大樓空調(diào)及整棟建筑的冷源設(shè)計(jì)。 1.3. 設(shè)計(jì)原則空調(diào)系統(tǒng)劃分和分區(qū)要考慮節(jié)能要求和運(yùn)行管理方法，設(shè)計(jì)施工要滿足國(guó)家及行業(yè)有關(guān)規(guī)范規(guī)定的要求，充分利用國(guó)內(nèi)外先進(jìn)的空調(diào)技術(shù)及設(shè)備，創(chuàng)建健康舒適的室內(nèi)空氣品質(zhì)及環(huán)境。2 空調(diào)系統(tǒng)方案的確定2.1 選擇負(fù)荷計(jì)算方法采用目前廣為使用的空調(diào)負(fù)荷實(shí)用計(jì)算方法空調(diào)冷負(fù)荷系數(shù)法計(jì)算冷負(fù)荷。即采用冷負(fù)荷溫差CLTD和冷負(fù)荷系數(shù)CLF來

9、分別計(jì)算墻體、屋頂、窗戶的傳熱冷負(fù)荷及窗戶的日射冷負(fù)荷、內(nèi)部熱源引起的冷負(fù)荷。2.2 初步選擇空調(diào)方式本設(shè)計(jì)一至三層采用全空氣系統(tǒng)的集中式空調(diào)系統(tǒng)(一層無吊頂處,風(fēng)機(jī)盤管側(cè)送為半集中系統(tǒng))：四至十層均采用風(fēng)機(jī)盤管加新風(fēng)系統(tǒng)（新風(fēng)獨(dú)立處理）的半集中式空調(diào)系統(tǒng)。2.3 水力計(jì)算方式 風(fēng)管和水管的水力計(jì)算采用假定流速法,即按技術(shù)經(jīng)濟(jì)要求選定風(fēng)管的流速，再根據(jù)風(fēng)管和水管的風(fēng)量和水量確定風(fēng)管的斷面尺寸和阻力。2.4 初步設(shè)計(jì)水系統(tǒng)考慮到閉式循環(huán)有管道與設(shè)備不易腐蝕，不需為提升高度的靜水壓力，循環(huán)水泵壓力低，從而水泵功率小，且投資省、系統(tǒng)簡(jiǎn)單的優(yōu)點(diǎn)，采用閉式循環(huán)系統(tǒng)，兩管制。同時(shí)由于系統(tǒng)采用風(fēng)機(jī)盤管，本設(shè)

10、計(jì)采用異程式，各分路的供回水干管上設(shè)調(diào)節(jié)閥，調(diào)節(jié)各分路水系統(tǒng)平衡。膨脹水箱、冷卻塔位于大樓頂層。根據(jù)一泵對(duì)一機(jī)的原則和阻力計(jì)算的結(jié)果，考慮一定的安全系數(shù)，并選擇備用水泵。冷凍水泵采用變頻調(diào)速技術(shù)以實(shí)現(xiàn)節(jié)能，根據(jù)負(fù)荷的變化和冷凍機(jī)的運(yùn)行情況，調(diào)節(jié)水泵運(yùn)行臺(tái)數(shù)和轉(zhuǎn)速，既可適應(yīng)負(fù)荷變化也可維持冷凍機(jī)出水量和溫差恒定。3 空調(diào)房間冷負(fù)荷計(jì)算3.1空調(diào)設(shè)計(jì)參數(shù)3.1.1 圍護(hù)結(jié)構(gòu)參數(shù)見下表圍護(hù)結(jié)構(gòu)參數(shù)表結(jié)構(gòu)類型類型傳熱系數(shù)W/（K）外墻磚墻，白灰粉刷，厚度370 mm ，型墻1.50外窗雙層窗（6mm），金屬窗框，80%玻璃2.878屋面預(yù)制細(xì)石混凝土板25mm，表面噴白色水泥漿，通風(fēng)量200mm，卷材

11、防水層，保溫層、現(xiàn)澆鋼筋混凝土板，內(nèi)粉刷，0.48內(nèi)門木門 高2.0米2.90外窗的有效面積系數(shù)為Ca=0.85 ,遮擋系數(shù)為Cs=0.89 ,遮陽系數(shù)Ci=0.5 ,日射得熱因數(shù)最大值Dj,max=114W/m2 .玻璃門的有效面積系數(shù)為1.0 ,遮擋系數(shù)為Cs=0.893.1.2室外計(jì)算參數(shù)(北京市)北京市空調(diào)設(shè)計(jì)室外空氣計(jì)算參數(shù)1.位置： 北緯3948， 東經(jīng)119 28， 海拔31.2m2 大氣壓力： 夏季大氣壓力 99.86Kpa 冬季大氣壓力102.04Kpa3. 室外空氣參數(shù)，見下表室外空氣參數(shù)表序號(hào)空氣參數(shù)數(shù)值空氣參數(shù)數(shù)值1夏季空調(diào)室外計(jì)算干球溫度tw33.2夏季空調(diào)室外計(jì)算濕

12、球溫度ts26.42夏季空調(diào)室外日平均溫度twp28.6夏季室外平均風(fēng)速1.9m/s3.1.3 圍護(hù)結(jié)構(gòu)外表面的放熱系數(shù)(夏季)圍護(hù)結(jié)構(gòu)的類型w(W/K）w(W/K）外墻18.614.4屋頂18.614.43.1.4 本建筑的室內(nèi)設(shè)計(jì)參數(shù)如下表 室內(nèi)空氣設(shè)計(jì)參數(shù)表 室內(nèi)溫度/相對(duì)濕度/新風(fēng)量/m3/(h人)夏冬夏冬中餐廳2621826555504025西餐廳2621826555504025大廳2621626550504018宴會(huì)廳2621626550504025客房2622026550504050貴賓房26216265505040303.1.5.其它冷負(fù)荷相關(guān)參數(shù)見表（三）其它冷負(fù)荷相關(guān)參數(shù)表

13、（三）房間名稱人員照明設(shè)備散熱W/m2勞動(dòng)強(qiáng)度群集系數(shù)類型功率W/m2大廳極輕0.96明裝熒光燈，燈罩無孔20無西餐廳極輕0.93明裝熒光燈，燈罩無孔17無宴會(huì)廳極輕0.93明裝熒光燈，燈罩無孔30無中餐廳極輕0.96明裝熒光燈，燈罩無孔20無客房極輕0.93明裝熒光燈，燈罩無孔20無走廊極輕0.93明裝熒光燈，燈罩無孔15無注: 1.弱電機(jī)房、數(shù)據(jù)處理中心，設(shè)備按實(shí)際發(fā)熱量估算。2.室內(nèi)保持正壓，不考慮空氣滲透引起的冷負(fù)荷。 3.本設(shè)計(jì)由于內(nèi)部房間的溫差較小，不考慮內(nèi)圍護(hù)結(jié)構(gòu)的傳熱。3.2空調(diào)設(shè)計(jì)冷負(fù)荷計(jì)算3.2.1選擇冷負(fù)荷計(jì)算方法目前在我國(guó)暖通空調(diào)工程中，比較常用的是諧波反應(yīng)法和冷負(fù)荷系

14、數(shù)法計(jì)算空調(diào)冷負(fù)荷，冷負(fù)荷計(jì)算法是建立在傳遞函數(shù)法的基礎(chǔ)上，是便于在工程上進(jìn)行手算的一種簡(jiǎn)化方法。本設(shè)計(jì)中采用采用目前廣為使用的建筑空調(diào)負(fù)荷實(shí)用計(jì)算方法空調(diào)冷負(fù)荷系數(shù)法計(jì)算空調(diào)冷負(fù)荷，通過冷負(fù)荷溫度與冷負(fù)荷系數(shù)直接從各種擾量值求得各分項(xiàng)逐時(shí)冷負(fù)荷。從而取得計(jì)算墻體、屋頂、窗戶的傳熱冷負(fù)荷及窗戶的日射冷負(fù)荷、內(nèi)部熱源引起的冷負(fù)荷。3.2.2 外墻和屋面瞬變傳熱引起的冷負(fù)荷Qc()=AK(tc +td)kk-tR (5-1)式中： Qc() - 外墻和屋面瞬變傳熱引起的逐時(shí)冷負(fù)荷，W；A - 外墻和屋面的面積，m2；K - 外墻和屋面的傳熱系數(shù)，W/(m2 ) ；由暖通空調(diào)附錄2-2和附錄2-3查

15、??； tR - 室內(nèi)計(jì)算溫度，；tc - 外墻和屋面冷負(fù)荷計(jì)算溫度的逐時(shí)值，；由暖通空調(diào)附錄2-4和附錄2-5查取； td - 地點(diǎn)修正值，由暖通空調(diào)附錄2-6查?。?k - 吸收系數(shù)修正值；由暖通空調(diào)表2-8查取 k - 外表面換熱系數(shù)修正值；由暖通空調(diào)表2-9查取3.2.3、內(nèi)墻、地面引起的冷負(fù)荷 Qc()=AiKi(to.m+t- tR) (5-2) 式中： ki - 內(nèi)圍護(hù)結(jié)構(gòu)傳熱系數(shù)，W/(m2 )；ki=2.05 W/(m2 ) Ai - 內(nèi)圍護(hù)結(jié)構(gòu)的面積，m2；to.m - 夏季空調(diào)室外計(jì)算日平均溫度，；t- 附加溫升。由暖通空調(diào)表2-10查取3.2.4、外玻璃窗瞬變傳熱引起的冷

16、負(fù)荷Qc() = cw Kw Aw ( tc() + td tR) （5-3）式中 ： Qc() -外玻璃窗瞬變傳熱引起的冷負(fù)荷，W；Kw - 外玻璃窗傳熱系數(shù)，W/(m2 )，由暖通空調(diào)附錄2-7和附錄2-8查??； Aw - 窗口面積，m2； tc() - 外玻璃窗的冷負(fù)荷溫度的逐時(shí)值，由暖通空調(diào)附錄2-10查得； cw - 玻璃窗傳熱系數(shù)的修正值；由暖通空調(diào)附錄2-9查得，雙層金屬窗框 cw=1.2 td - 地點(diǎn)修正值；3.2.5、透過玻璃窗的日射得熱引起的冷負(fù)荷Qc() = C Aw Cs Ci Djmax CLQ (5-4)式中 ：C- 有效面積系數(shù)，由暖通空調(diào)附錄2-15查得；Aw

17、- 窗口面積，m2；Cs- 窗玻璃的遮陽系數(shù)，由暖通空調(diào)附錄2-13查得；Ci- 窗內(nèi)遮陽設(shè)施的遮陽系數(shù)，由暖通空調(diào)附錄2-14查得；Djmax-日射得熱因數(shù)，由暖通空調(diào)附錄2-12查得30緯度帶的日射得熱因數(shù)；CLQ- 窗玻璃冷負(fù)荷系數(shù)，無因次；3.2.6、照明散熱形成的冷負(fù)荷 熒光燈 Qc() =1000n1n2NCLQ (5-5) 式中 ：Q -燈具散熱形成的冷負(fù)荷，W；N-照明燈具所需功率，W； n1-鎮(zhèn)流器消耗公率系數(shù)，明裝熒光燈n1=1.2； n2-燈罩隔熱系數(shù)；n2=1.0 CLQ-照明散熱冷負(fù)荷系數(shù)，可有附錄2-22查得；3.2.7、人體散熱形成的冷負(fù)荷3.2.7.1、人體顯熱

18、散熱形成的冷負(fù)荷Qc() =qs n CLQ (5-6-1)式中：qs - 不同室溫和勞動(dòng)性質(zhì)成年男子顯熱散熱量；n - 室內(nèi)全部人數(shù)；- 群集系數(shù)，由暖通空調(diào)表2-12查得；CLQ - 人體顯熱散熱冷負(fù)荷系數(shù)，由暖通空調(diào)附錄2-23查得；3.2.7.2、人體潛熱散熱引起的冷負(fù)荷 Qc() = ql n （5-6-2）式中：ql -不同室溫和勞動(dòng)性質(zhì)成年男子潛熱散熱量， W；n，-同式5-6-1；3.2.8、食物散熱形成的冷負(fù)荷 本工程中西餐廳菜肴冷負(fù)荷以每人17W計(jì)算，即17200=3400W中餐廳菜肴冷負(fù)荷以每人30W計(jì)算，即30240=7200W3.3 、濕負(fù)荷的計(jì)算3.3.1、人體散濕

19、量可按下式計(jì)算：mw1=0.278ng10-6 g/s （57）式中： mw1 -人體散濕量, g/s；; g - 成年男子的小時(shí)散濕量，g/h； n - 室內(nèi)全部人數(shù)； - 群集系數(shù)；3.4、新風(fēng)負(fù)荷計(jì)算夏季空調(diào)新風(fēng)冷負(fù)荷Qc.o=Mo（iwin） （58）式中: Qc.o-夏季新風(fēng)冷負(fù)荷，KW； Mo-新風(fēng)量，kg/s； iw-室外空氣的焓值，kJ/kg in-室內(nèi)空氣的焓值，kJ/kg；3.5負(fù)荷計(jì)算實(shí)例以十層客房1001計(jì)算為例：（設(shè)計(jì)參數(shù)如前面表格所示）1).北外墻負(fù)荷：磚墻，白灰粉刷，厚度370 mm 型墻 K=1.5W/(m2 ) A=36.12 M2時(shí)間11:0012:0013

20、:0014:0015:0016:0017:0018:0019:0020:00tc()3131.431.331.231.231.331.431.631.832.1td0000000000k1.0261.0261.0261.0261.0261.0261.0261.0261.0261.026k0.940.940.940.940.940.940.940.940.940.94tc()29.930.2830.1930.0930.0930.1930.2830.4830.6730.96tR26262626262626262626t3.94.284.194.094.094.194.284.484.674.96K

21、1.51.51.51.51.51.51.51.51.51.5A12.1412.1412.1412.1412.1412.1412.1412.1412.1412.14Qc()70.9978.01476.2674.5074.5076.2678.0181.5385.0490.312).北外窗瞬時(shí)傳熱冷負(fù)荷：(規(guī)格： 單層窗（3mm），金屬窗框，80%玻璃)根據(jù)ai=8.7 W/(K)和ao=14.4 W/(K)，有附錄2-8查得Kw=2.878W/(K)金屬單層鋼窗應(yīng)乘以1.0的修正系數(shù)。則Kw=2.878W/(m2K)時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0

22、019:0020:00tc()29.930.831.531.932.232.23231.630.829.9td000000000029.930.831.531.932.232.23231.630.829.9tR26262626262626262626t3.94.85.55.96.26.265.64.83.9Kw5.6245.6245.6245.6245.6245.6245.6245.6245.6245.624Aw4.064.0584.0584.0584.0584.0584.0584.0584.0584.058Qc()89.01109.55125.53134.66141.5141.5136.91

23、27.8109.689.013).北外窗透入日射得熱引起的冷負(fù)荷：根據(jù)規(guī)范查雙層鋼窗有效面積系數(shù)Ca =0.85采用內(nèi)遮陽系數(shù)c,s=0.890.5=0.43查得北緯39，南向日射得熱因數(shù)最大值Dj,max=599W/m2福州地區(qū)北緯3948，屬于北區(qū)，查得南區(qū)有內(nèi)遮陽的玻璃窗冷負(fù)荷系數(shù)逐時(shí)值LQ=0.81時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:0020:00CLQ0.810.830.830.790.710.60.610.680.170.16Dj,max599599599599599599599599599599Cc,s0.4450.4450.

24、4450.4450.4450.4450.4450.4450.4450.445Aw3.453.453.453.453.453.453.453.453.453.45Qc()744.9763.3763.3726.5652.9551.8561625.3156.3147.24) .人員散熱引起的冷負(fù)荷：休息室屬于極輕勞動(dòng)。當(dāng)室溫為26，每人散發(fā)的顯熱和潛熱量為60.5W和73.3W。查得群集系數(shù)n2=0.93。查得人體顯熱散熱冷負(fù)荷系數(shù)逐時(shí)值。休息室人數(shù)為3人。時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:0020:00CLQ 0.280.240.20.180

25、.160.620.70.750.790.82qs60.560.560.560.560.560.560.560.560.560.5n33333333330.930.930.930.930.930.930.930.930.930.93Qc()47.2640.5133.7630.3827.01104.7118.2126.6133.35138.4ql73.373.373.373.373.373.373.373.373.373.3Qc204.5204.5204.5204.5204.5204.5204.5204.5204.5204.5合計(jì)251.77245.02238.3234.9231.5309.163

26、22.66331.1337.86342.95).照明散熱形成的冷負(fù)荷：則房間的照明總功率為1000W熒光燈明裝，鎮(zhèn)流器設(shè)在頂棚內(nèi)，n1=1.2。燈罩的隔熱系數(shù)n2=0.8。時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:0020:00CLQ0.10.090.080.070.060.370.670.710.740.76n11.21.21.21.21.21.21.21.21.21.2n20.80.80.80.80.80.80.80.80.80.8N1000100010001000100010001000100010001000Qc()9686.476.86

27、7.257.6355.2643.2681.6710.4729.66)西外墻冷負(fù)荷：磚墻，白灰粉刷，厚度370 mm 型墻 K=1.5 W/(m2 ) 時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:00tc()36.335.935.535.234.934.834.834.935.3td000000000k1.0261.0261.0261.0261.0261.0261.0261.0261.026k0.940.940.940.940.940.940.940.940.94tc()35.0134.6234.2433.9533.6633.5633.5633.66

28、34.045tR262626262626262626t9.018.628.247.957.667.567.567.668.045K1.51.51.51.51.51.51.51.51.5A49.849.849.849.849.849.849.849.849.8Qc()672.99644.17615.35593.74572.1564.92564.92572.124600.97)北外窗瞬時(shí)傳熱冷負(fù)荷：(規(guī)格： 單層窗（3mm），金屬窗框，80%玻璃)根據(jù)ai=8.7 W/(K)和ao=14.4 W/(K)，有附錄2-8查得Kw=2.878W/(K)金屬單層鋼窗應(yīng)乘以1.0的修正系數(shù)。則Kw=3.04

29、*1.2= 3.648W/(m2K)時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:0020:00tc()29.930.831.531.932.232.23231.630.829.9td000000000029.930.831.531.932.232.23231.630.829.9tR26262626262626262626t3.94.85.55.96.26.265.64.83.9Kw5.6245.6245.6245.6245.6245.6245.6245.6245.6245.624Aw4.24.24.24.24.24.24.24.24.24.2Qc(

30、)92.12113.38129.91139.36146.45146.45141.72132.285113.3892.128)北外窗透入日射得熱引起的冷負(fù)荷：根據(jù)規(guī)范查雙層鋼窗有效面積系數(shù)Ca =0.85采用內(nèi)遮陽系數(shù)c,s=0.89*0.5=0.43查得北緯39，南向日射得熱因數(shù)最大值Dj,max=599W/m2福州地區(qū)北緯3948，屬于北區(qū)，查得南區(qū)有內(nèi)遮陽的玻璃窗冷負(fù)荷系數(shù)逐時(shí)值LQ=0.81時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:0020:00CLQ0.190.20.340.560.720.830.770.530.110.1Dj,max5

31、99599599599599599599599599599Cc,s0.4450.4450.4450.4450.4450.4450.4450.4450.4450.445Aw3.573.573.573.573.573.573.573.573.573.57Qc()180.8190.32323.54532.9685.15789.83732.7504.35104.6895.169)屋頂冷負(fù)荷:屋面：從上到下為：預(yù)制細(xì)石混凝土板25mm；表面噴白色水泥漿；通風(fēng)量200mm；卷材防水層；水泥砂漿找平層20mm；保溫層，瀝青膨脹珍珠巖125mm；隔汽層；現(xiàn)澆鋼筋混凝土板70mm；內(nèi)粉刷；屬型，傳熱系數(shù)K=0.

32、48W/（K）時(shí)間11:0012:0013:0014:0015:0016:0017:0018:0019:0020:00tc()35.635.6363738.440.141.943.745.446.7td0000000000k1.0261.0261.0261.0261.0261.0261.0261.0261.0261.026k0.940.940.940.940.940.940.940.940.940.94tc()34.3334.3334.7235.6837.0338.6740.442.1543.7945.04tR26262626262626262626K0.480.480.480.480.480

33、.480.480.480.480.48A72727272727272727272Qc()288.03288.03301.36334.69381.35438.02498.01558.01614.6765810)將1001室內(nèi)各部分的逐時(shí)冷負(fù)荷的計(jì)算結(jié)果列于下表：時(shí)間屋頂負(fù)荷北外墻東外墻西外墻北窗傳熱北窗日射東窗傳熱東窗日射西窗傳熱西窗日射人員負(fù)荷燈光負(fù)荷總計(jì)11:00288.0370.9944.90672.9989.01744.8924.1394.7192.12180.8251.77962650.3312:00288.0378.0144.90644.17109.55763.2829.6959.8

34、1113.38190.3245.0386.42652.5713:00301.3676.2646.02615.35125.52763.2834.0359.81129.91323.5238.2776.82790.1514:00334.6974.5048.25593.74134.65726.5036.5057.32139.36532.9234.8967.22980.5015:00381.3574.5051.05572.12141.50652.9338.3652.34146.45685.2231.5157.63084.8616:00438.0276.2653.84564.92141.50551.773

35、8.3644.86146.45789.8309.16355.23510.1517:00498.0178.0156.63564.92136.93560.9737.1237.38141.72732.7322.66643.23810.3018:00558.0181.5358.86572.12127.80625.3434.6427.42132.28504.3331.10681.63735.0519:00614.6785.0461.10600.94109.55156.3329.6919.94113.38104.7337.86710.42943.5720:00658.0090.3162.77636.968

36、9.01147.1424.1317.4592.1295.16342.93729.62985.5621:00684.6795.5863.89687.3970.75137.9419.1817.4573.2285.64347.98758.43042.0922:00694.6699.0964.45745.0354.77128.7514.8514.9556.6985.64351.36777.63087.8523:00691.33104.3665.01795.4641.0811.9511.1414.9542.5276.13353.05796.83003.780:00674.67107.8764.45831

37、.4827.39110.357.4214.9528.3576.13356.42806.43105.88由上表可知, 1001室下午18:00出現(xiàn)最大冷負(fù)荷3810.3W.3.6 各層冷負(fù)荷匯總3.6.1 十層其他房間負(fù)荷計(jì)算如下：時(shí)刻11:0012:0013:0014:0015:0016:0017:0018:0019:0020:0010012650.32652.62790.22980.53084.93510. 23810.33735.12943.62985.610021666.41666.71681.51670.31630.81951.22305.22452.72043.52074.51003

38、1638.31638.41652.21637.91594.21909.42257.92399.91985.52012.410041619.11619.21632.01615.61568.81880.22224.72362.71944.51968.610051346.41381.31391.91371.41320.11540.51822.01954.51514.81533.510061420.314251441.21425.71379.11540. 81756.21864.51442.81452.010071395.91400.61415.81397.81347.81505.31716.3182

39、0.31394.41400.410081104.11133.51226.41374.61505.81912.32180.02147.32002.32039.51009938.7947.91084.21306.91478.31845.12001.71832.01481.21505.91010324.3315.9313.0320.6333.6527.7676.4722.0761.2790.01011324.32315.9313.0320.6333.6527.7676.4722.0761.2790.01012324.3315.9313.0320.6333.6527.7676.4722.0761.27

40、90.01013324.3315.9313.0320.6333.6527.7676.4722.0761.2790.010141317.91437.31408.41258.31128.01275.51421.51413.41405.91428.110151283.71403.81374.91223.11089.81233.41374.91362.01349.91368.110161283.71403.81374.91223.11089.81233.41374.91362.01349.91368.110171283.71403.81374.91223.11089.81233.41374.91362

41、.01349.91368.110181283.71403.81374.91223.11089.81233.41374.91362.01349.91368.1合計(jì)21529221812247522213217312591429701303182660227033由上表可知, 下午18:00出現(xiàn)最大冷負(fù)荷30318W.3.6.2六至九層房間冷負(fù)荷由下表可知,下午17:00出現(xiàn)最大冷負(fù)荷24263W.時(shí)刻11:0012:0013:0014:0015:0016:0017:0018:0019:0020:0069012362.32364.52488.82645.82703.53072.13312.3317

42、7.02328.92327.669021416.41416.71419.91379.81299.81570.91872.91968.31509.91503.369031414.31414.41417.71377.61297.61568.71870. 61965.91507.41500.669041414.31414.41417.71377.61297.61568.71870. 61965.91507.41500.669051175.61210.51213.11172.91093.91280.811526.71623.51150.21143.269061260.31265.01273.81239.7116731297.41479.51554.51101.31086.469071255.91260.61269.41235.11162.521292.41474.21549.01095.61080.