【S人民医院综合大楼冷热源系统的室内水系统设计与计算4600字】

S人民医院综合大楼冷热源系统的室内水系统设计与计算目录TOC\o"1-3"\h\u17893S人民医院综合大楼冷热源系统的室内水系统设计与计算 1131631.1水管水力计算 2225031.1.1楼层六供回水管水力计算 3173391.1.2楼层五供回水管水力计算 5212711.1.3楼层四北区供回水管水力计算 6205861.1.4楼层四南区供回水管水力计算 8108601.1.5楼层三南区供回水管水力计算 10271111.1.6楼层三北区供回水管水力计算 13144971.1.7楼层二北区供回水管水力计算 169941.1.8楼层二中区供回水管水力计算 1879381.1.9楼层二南区供回水管水力计算 20116241.1.10楼层一北区供回水管水力计算 2280811.1.11楼层一中区供回水管水力计算 24314821.1.11楼层一南区供回水管水力计算 26300231.2负荷侧总扬程 28149051.3负荷侧水泵选择 28按冷冻水是否与空气接触，空调水系统可分为开式系统和闭式系统，开式系统的水与大气相通，而闭式系统的水除膨胀水箱外不与大气相通。开式系统具有水泵扬程大，管道腐蚀、水力平衡困难等缺点，因此在高层建筑中很少采用。当空调系统采用风机盘管、诱导器和水冷式表冷器时，冷水系统易采用闭式系统。所以本设计采用闭式系统。同程系统指各并联环路中水的流量基本相等，即各环路的管路总长基本相等。反之即为异程式系统。当用水点很多，不可能利用调节管径的大小进行水量的平衡，而采用平衡阀或普通阀门进行水量调节工作量又很大，这时宜采用同程式，如能使每米长管路的阻力损失接近相等，则管网阻力不需调节即可平衡。但增加了回程的空跑管路，增加了投资和水管占有的空间。所以为节省管道和空间，本设计用水分区较多，宜采用同程式设计。[11]两管制中冬季供应热水和夏季供应冷水都是用相同的管路。其系统简单、投资少，但系统不能同时供冷水和热水。由于本设计仅要求冬季加热和夏季降温，可按季节进行冷却和加热的转换，所以采用两管制系统。设计采用变流量系统，调节方式有改变水流量和风机盘管风量两种。进水温度取7℃，回水温度取12℃，则温差=5℃，根据全冷量Qt选管径。1.1水管水力计算1.1.1楼层六供回水管水力计算绘制水管布置图，如图1.1所示，并对管段进行编号。图1.1楼层六-十一最不利环路示意图选管段F1-18-19-20-21-22-23-24-25-26-27-28为最不利环路表1.1楼层六-十一管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)E25700012041.83250.54207.413.612093553136740FG25379006518.80.38500.82197G24414007120.83.62500.9233.5318464021248FG23484008324.82.38501.05311.3617495491299FG22551009477.21.12501.19401.0514557121168FG216210010681.24.88650.82141.7816923341025FG206560011283.20.75650.86157.491118373490FG197230012431.63.05650.95189.8215794521031FG187580013037.614.09651207.893.6292917914720FG113530023271.67.13801.25258.950.318472362083FH25449007722.83.92500.97272.92110714731544FH24484008324.80.95501.05311.361300549849FH23519008926.83.05501.12360.82111016321732FH22554009528.88.8501.2409.321.6360211524754FH206240010732.87.65650.82143.1110953371432FH187580013037.66.22651207.893129314922785FH113530023271.61.04801.25258.95026902691.1.2楼层五供回水管水力计算图1.2楼层五最不利环路示意图选E1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-31为最不利环路表1.2楼层五管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG112960022291.25801.2238.251.5119110832275VH112960022291.25801.2238.251.5119110832275E94050696.67.77200.56320.853.624931856221055FG10364506269.44500.7918317323121044FG94050069664500.88223.8918963851280FG8445507662.64500.97268.85110754661541FG7486008359.24501.05317.87112715541826FG6526509051.84501.14370.96114846502134FG5567009752.44501.23428.11117127542467FG460750104494650.8131.951544319863FG36480011141.64650.85153.831615363979FG26885011842.212.64650.91172.83.6218414773661FG112960022291.27.13801.2238.250169901699FH10364506269.44500.7918317323121044FH94050069664500.88223.8918963851280FH8445507662.64500.97268.85110754661541FH7486008359.24501.05317.87112715541826FH6526509051.84501.14370.96114846502134FH5567009752.44501.23428.11117127542467FH460750104494650.8131.951544319863FH36480011141.63.49650.85153.831.65375821118FH26885011842.22.48650.91172.8342812311660FH112960022291.20.92801.2238.25021902191.1.3楼层四北区供回水管水力计算图1.3楼层四北区最不利环路示意图选E1-2-3-4-5-6-7-8-9-10-11-12-1-14-28为最不利环路表1.3楼层四北区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG115278526279.025801.42327.811.5163915063145VH115278526279.025801.42327.811.5163915063145E1258301002.7610.01250.45147.163.614733036831842FG1398801699.364.31250.77398.53117182942012FG12157102702.124320.78307.13112293041533FG11215403704.884400.78249.3219973041301FG10273704707.643.99400.99394.58115744912065FG9332005710.44.01500.72153.121614259873FG8390306713.164500.85208.5818343571192FG7448607711.923.91500.97272.46110654721537FG6506908718.684501.1344.76113796031982FG5565209721.444.08501.22421.48117367492486FG46235010724.24.01650.82142.881573337910FG36818011726.964650.9169.5816784021081FG27401012729.727.99650.97198.541.815868532440FG115278526279.028.83801.42327.810.328943013195FH186996012033.124.57650.92178.191.68146781492FH177401012729.721.77650.97198.541.3352616969FH115278526279.020.8801.42327.81026102611.1.4楼层四南区供回水管水力计算图1.4楼层四南区最不利环路示意图选E1-2-3-4-5-6-7-8-9-10-11-12-13-14-34为最不利环路表1.4楼层四南区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG116035027580.25801.49360.11.5180016583459VH116035027580.25801.49360.11.5180016583459E858301002.761.86250.45147.1632743030730581FG9448607711.923.7500.97272.46110074721479FG8489108412.524501.06321.79112875611848FG7529609109.120.35501.15371.191131658789FG65879010111.883.65650.77127.681466299765FG56284010808.484.6650.83141.0416673421009FG46867011811.240.25650.9171.93143408451FG374500128143.65650.98201.0817344801214FG28033013816.7611.28651.06232.492.1355211734726FG116035027580.24.32801.49360.10155601556FH9413007103.60.83500.89232.451193400593FH8453507800.24.5500.98278.21112524821734FH7511808802.963.85501.11351.22113526141967FH6570109801.729.61501.23432.651.6416012205379FH56284010808.480.83650.83141.041120342462FH46867011811.241.12650.9171.9318814081289FH374500128140.83650.98201.081167480647FH28033013816.766.3651.06232.491.8146410052470FH116035027580.21.64801.49360.1059205921.1.5楼层三南区供回水管水力计算图1.5楼层三南区最不利环路示意图选E1-2-3-4-5-6-7-8-9-10-11-12-13-14-34-35为最不利环路表1.5楼层三南区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG116035027580.25801.49360.11.5180016583459VH116035027580.25801.49360.11.5180016583459E958301002.762.99250.45147.163.64403036830808FG10408107019.321.28500.88227.191291391682FG9448607711.924500.97272.46110904721562FG8489108412.524501.06321.79112875611848FG7529609109.120.35501.15371.191131658789FG65879010111.883.65650.77127.681466299765FG56284010808.484.6650.83141.0416673421009FG46867011811.240.25650.9171.93143408451FG374500128142.52650.98201.081507480987FG28033013816.7611.28651.06232.492.1355211734726FG116035027580.24.9801.49360.10.317643322096FH8453507800.23.52500.98278.2119794821462FH7511808802.963.85501.11351.22113526141967FH6570109801.7210.44501.23432.651.6451812205738FH56284010808.480.98650.83141.041142342484FH46867011811.244.97650.9171.9318544081263FH374500128140.98650.98201.081197480678FH28033013816.766.45651.06232.491.8149910052504FH116035027580.21.64801.49360.1059205921.1.6楼层三北区供回水管水力计算图1.7楼层三北区最不利环路示意图选E1-2-3-4-5-6-7-8-9-10-11-121-13-14-15-16-17-33-32为最不利环路编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG113206022714.325801.22247.081.5123511252360VH113206022714.325801.22247.081.5123511252360E1481151391.7810.17250.63274.193.627883071433502F34.2400.72211.8218902561146F93.11400.86302.3419413721312F663.98500.64123.531491206698FG12354856103.424.02500.77173.851699295995FG11413157106.183.91500.89232.6119094001309FG10471458108.944501.02299.79111995211721FG9529759111.74.08501.15371.4115326582190FG85880510114.464650.77127.751511299810FG76463511117.224650.85153.081612362974FG67046512119.984650.93180.6617234301152FG57629513122.743.99651210.5118405041344FG48212514121.54.01651.08242.6119735841557FG38795515128.264651.16276.97111086701778FG29378516131.0212.64651.23313.583.6396427416705FG113206022714.327.13801.22247.080176201762FH198212514121.54.73651.08242.61111465841730FH188795515128.263.99651.16276.97111056701775FH179378516131.023.48651.23313.581.6109012182308FH169378516131.022.43651.23313.58376222843046FH113206022714.321.04801.22247.0802560256表1.6楼层三北区管道最不利环路水力计算1.1.7楼层二北区供回水管水力计算图1.7楼层二北区最不利环路示意图选取E1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-30为最不利环路表1.7楼层二北区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG116268027980.965801.51370.341.5185217073559VH116268027980.965801.51370.341.5185217073559E1281151391.7810.37250.63274.193.628443071433557F97.3400.86302.34122073722579FG12296555100.664500.64123.531494206700FG11354856103.424500.77173.851695295991FG10413157106.184500.89232.6119304001331FG9471458108.944501.02299.79111995211721FG8529759111.74501.15371.4115026582160FG75880510114.464650.77127.751511299810FG66463511117.224650.85153.081612362974FG57046512119.984.6650.93180.6618314301261FG47629513122.747.62651210.51116055042109FG38212514121.53.84651.08242.6119325841515FG28795515128.2611.45651.16276.973.6317024115581FG116268027980.967.13801.51370.340264102641FH57224512426.144.7650.95189.5418914521343FH47807513428.94651.03220.0718805281408FH38390514431.663.34651.1252.861.68459751821FH28795515128.262.28651.16276.971.36328711503FH116268027980.961.04801.51370.34038403841.1.8楼层二中区供回水管水力计算图1.8楼层二中区最不利环路示意图选取E1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17--18-19-20-21-22为最不利环路表1.8楼层二中区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VH111368019552.965801.05184.951.59258331758E1758301002.769.95250.45147.162.614643026631730F523.5320.58174.361610168778FG16174903008.280.59400.63167.751.599301400F640.87501.03301.641266532798F419.01501.16381.931.6726110728333FG136156510589.184650.81139.461558328886FG126968011984.964.5650.92176.8217964201216FG117373012681.564650.97197.117884711259FG107778013378.164651.02218.4718745241398FG98183014074.764651.08240.9319645801543FG88588014771.364651.13264.48110586381696FG78993015467.964651.18289.12111567001857FG69398016164.564.6651.24314.85114487652213FG59803016861.163.96800.91139.081551413964FG310613018254.3617.32800.98162.021.328066303435FG211018018950.962.4801.02174.131418522940FG111368019552.961.74801.05184.950106101061FH10116602001.523.5320.58174.361610168778FH9174903008.280.85400.63167.751.5142301443FH88355014370.64.68651.1250.8111746041778FH78938015373.364.6651.18281.71113146922006FH69343016069.964651.23311.29112457562001FH59748016766.568800.9137.58111014091509FH410153017463.164800.94148.7815954431038FH310558018159.764800.98160.416424791121FH210963018856.364.6801.02172.4617935171310FH111368019552.9619.08801.05184.950.3352916736961.1.9楼层二南区供回水管水力计算图1.9楼层二南区管道最不利环路示意图选取E1-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33为最不利环路表1.9楼层二南区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG116569028498.685801.54383.791.5191917713690VH116569028498.685801.54383.791.5191917713690E2758301002.769.07250.45147.163.613353036831703FG27390306713.160.15500.85208.58131357389FG26430807409.763.85500.93252.0619704351406FG25489108412.524501.06321.79112875611848FG24529609109.120.65501.15371.191244658902FG23570109801.723.35501.23432.65114497622212FG226106010502.324.6650.8137.281631323954FG216511011198.920.55650.86151.24185367452FG206916011891.529.2650.91174.291.316045382142FG197499012898.281.22650.99203.631.310626331695FG187904013594.881.41651.04221.343121916222841FG178309014291.482.16651.09248.1415365981134FG116569028498.684.9801.54383.790.318803542235FH24458407884.480.15500.99284.02143493536FH23498908581.083.45501.08334.34111535841737FH22557209583.843.05501.21413.91112627281991FH216155010586.60.86650.81139.391120328448FH206560011283.29.19650.86157.49114483731820FH197143012281.960.55650.94181.451102442544FH187726013288.7211.16651.02211.671.324076723079FH178309014291.488.01651.09248.141.319877772764FH116569028498.681.64801.54383.79063006301.1.10楼层一北区供回水管水力计算图1.10楼层一北区管道最不利环路示意图选取E1-2-3-4-5-6-7-8-9-10-11-12-13-25为最不利环路表1.10楼层一北区管道最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG115308526330.625801.42329.061.5164515113157E981151391.7811.06250.63274.193.630333071433747FG10405756978.93.91500.88224.6818783861264FG9486908374.683.96501.05319.01112635561819FG8568059770.464.04501.23429.65117357572492FG76492011166.243.99650.85154.371616365981FG67303512562.0220.77650.96193.54140194624481FG48113513951.227.26651.07237117225702291FG38518514651.823.01651.12260.3717846281413FG28923515348.4213.74651.17284.823.6391424816395FG115308526330.627.55801.42329.060.324853022787F34.09501.23429.21117557562511FH166489011161.083.84650.85154.241592364957FH157300512556.864.36650.96193.3918434611304FH148112013952.644.13651.07236.921.59798541834FH138923515348.428.19651.17284.821.6233411033437FH115308526330.621.04801.42329.06034103411.1.11楼层一中区供回水管水力计算图1.11楼层一中区最不利环路示意图选E1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23为最不利环路表1.11楼层一中区最不利环路水力计算编号Q(W)G(kg/h)L(m)D(mm)υ(m/s)R(Pa/m)ΣξΔPy(Pa)ΔPj(Pa)ΔP(Pa)VG114698525281.425801.36304.081.5152013932914VH114698525281.425801.36304.081.5152013932914E2558301002.7620.46250.45147.163.630113036833379FG25116602001.521.39320.58174.363242503745FG128083513903.624.88651.06231.32111485661714FG118488514600.220.21651.12258.6154624678FG109071515602.983.95651.19294.02111617121874FG99654516601.740.43651.27331.71143807950FG810466018001.523.57800.97157.7315634711034FG711049019004.280.28801.02171.08150525575FG611860520400.063.72801.1200.7317466051351FG512265521096.663.04801.14214.1816516471298FG413077022492.440.96801.21242.431232735968FG313482023189.044.38801.25257.18111277821908FG214293524584.820.22801.33288.03163878941FG114698525281.4230.4801.36304.080.392442799523FH25116602001.521.66320.58174.361289168456FH147781013383.320.4651.02218.64188524612FH138364014386.083.4651.1251.3218566061461FH128947015388.842.74651.18286.2717836931476FH119530016391.62.06651.25323.4716667861453FH1010113017394.363.2800.94147.651473440913FH910696018397.123.12800.99164.4615144921005FH811279019399.881.67801.05182.171305547852FH711862020402.646.72801.1200.781.613499682317FH612267021099.243.49801.14214.2317486471395FH512672021791.841.83801.18228.1114186901109FH413483523191.621.97801.25257.2315067821287FH313888523888.2226.53801.29272.411.3722810788306FH114698525281.4222.51801.36304.080.3684627971251.1.11楼层一南区供回水管水力计算图1.11楼层一南区最不利环路示意图选取E1-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33为最不利环路表1.11楼层一南