项目名称：f—面积—㎡）h（—高度—m（）dp—室—内数指人标人（㎡）l/ao—单—新位量（风㎡/.p）hn—换气—次（数次h）/q——积冷面标（w/㎡）指1计依设据1气象资西安料市于位N4°183′1E805°′6大气力压95.9mba2r夏空季室外计调算干球温度为3.5℃夏2季空调外室算计湿温球为度62.℃0年平空均调外室算平计温均1度3.3℃2室设内工计况夏空调季室内计设相湿度对60﹪夏季空室内设调计干球度温2℃72XX大酒二店平面层计设图国家规34范设计务书任拔396海.9mvpGxGQ—体—积m³）（—人—数（人）—新风量—m³（h）/——风量（m³h/）—冷—荷负w（）夏空季调外计室算日平均温度3.7℃0夏季调室外空计算日差较8.7℃ .1电梯（厅包服括务）夏台季负冷计算荷11电.厅围护结梯传构冷负荷热计1.算.11电厅梯北墙传外热冷荷负由〈〈暖通风及供空调气节〉〉录附9.1得查K、β、ε等值，中衰减其数β系=.053延迟时，间=ε.85，再据根β和ε值查〈〈供暖通风及空调节气〉〉，干得量作扰时用τ刻ε－时西安市北，外墙荷温负逐差值Δ时tτ－，ε计出相应算的逐冷时负荷计，结算果列如下表1：1.2电梯厅.外窗传北冷热负荷①电梯厅北窗外瞬变传得热热冷负荷〈由供暖〈通风及空调气节〉〉附1录2查计算各时的负荷温刻Δ差tτ在该，书的附四查录得K=64.(w㎡./)℃算结果如计下：表②电梯厅北窗日外射热冷负得荷外窗点修地系正数Xd：1有效积系数面Xg：.80内5遮阳数系Cn：06.璃透玻系射数Cs：10.1.2电梯内围厅结护构负冷荷由〈〈暖供通风空及调设〉备西安市〉夏季调空室外算日计平温度为均0.37℃，非空调间空——楼间无梯热散量，《查供暖通及风空气节》表2调1.2确定梯楼间温升为的1℃邻室，平均的度温为1.37℃，墙传热系内，查数供《通风暖及气空调节附》录93，.=K.761w/（㎡.)℃温，大差于 ℃3，其定稳热传负荷：Q=KF为(l-tn)=1t76.*2.223（*3.7127-）=84.61W1.3电梯内热厅湿源冷荷与负负荷湿计算1..31照明散负荷热计算Ql=cQJ*τ－tX计算结如下果表1.：.3电2厅人体内热湿源冷梯荷与湿负荷负计算Q=deF*JXτ－t逐时计负荷算度系强数查，供《暖风及通气调空节》附录18电梯厅群系集数′=n09.，全人部数=dp*Fn0.=242=8*.人4查《供通风暖及气空调节》表2.02xQ=75人/W.W=151h*/人gQq7=7人W./人湿体负荷W=n′n=w.48*.0911*/50100=.078g/kh人体 负冷计荷算如：下τJPxQQqn′n708901111231411516171891057.0.20.7670.8082.085.0.8708.877758.4.9009.091.0.920.39cQl52.1828.77892.9490.629.6995.53948.94579
613.9969.9473.98.6782.99.14梯厅新风冷负荷1.5电电梯厅冷负汇总荷 计算刻时外负墙/W荷窗热传荷负/窗W日负荷/W射墙内荷/W负照明荷负/W人体负/W荷负总荷W/731022851..4814.6082.1970.95811234.93.5961142.9766.4011125.976.281112180.66.88121129.5493.213111026694.141121193.421530112860.861131201771.71149181751817610173.9116799.95364.39820.7715218416.82.4912171.4497096.179.7366926.94856.918495355.1950.750494.4819154.523597981.383659163.208.1748596.99023.606517943.2061.9567987.620181.57382.9924034. 上面的计，所用算的式和有关的符公均号用可下面于计的中算，下故面计算的不在以加说明，直而接列表2。西餐.厅夏季负荷冷算计2.1餐厅围西护构结传热冷负计荷算21.1.西厅北外餐墙Ⅵ热冷传负荷τ7△Tτ7εK/w(/.㎡)℃/FQ/㎡151w6896106116126136146157161787189919195.1.104192129129192192291129511151127194142.1.92西厅餐北窗外热传负荷冷①餐西北外窗瞬变传热得热冷负厅荷τ782.693.710491.611271.13.79.624.1184.515.916891788188.2.197.4△T1.τK7/(/w.㎡/F㎡/wQ2.823494..769.598.60954.016西餐厅北②外日射得窗热负荷冷11412011218111990.5τJ XXdgCsnC/㎡F784508961270318112187139014871518162777018169193411××0.8×50.632141331381332141100711065Q2/w7.4376.5949.121.1.23餐西西厅墙Ⅴ外热传负冷荷τ△TτK(w/㎡/.F/㎡10789991081812171317.5917.4514758118167918109111clQ,340τ/W306306227227283238238272272306340347.1.42西厅餐西外墙传热Ⅲ冷负荷τ△TτK(w/㎡/./FQ/㎡w71089991081181271731.958.72117415868117918101911365329329292292265256526292922392365420.1.25餐厅西外窗西热传负荷F冷=.80*325.*2=4.15①餐西西厅外窗变瞬传热热冷负得荷τ 7△T1.7τK(/w/.㎡F/㎡8.6293.714.910112671.1739..64.415418.5158.91691788.188.2197.4/Qw45.26919..81303②西餐厅西外窗日射得热负冷荷159198120262362293234218197JτXgXCdCsn/㎡F7148559610678118629011313541251152811635171301182141107911××08.×50.64.15140161852109826455596657673150226Qw86./81621..16餐西厅外南墙Ⅱ传热冷荷负τ△TτK/w/㎡(F/㎡.Q/w77879616011621613619.542.8941615716871981919013403402129912912912912931403884347734852.1.7西厅南餐墙外Ⅳ传热冷荷τ负△τKT/w(/.㎡F/㎡Qw/778796106
116126131.6591.1401645176187191891910115115121929192129129129511127911944125.1.82餐西南厅外窗热传负荷冷除外窗①（外）以①西餐厅外窗南变瞬传得热冷负荷热 τ7T△1.7K/(τ/w㎡.F㎡/Q/w1738.6293.174.09116127.11379.64.2.1618.4515.981691878.1882.9174.201298359844735376687158276106765971②西厅餐南窗外射日得热冷负荷τJXgdXCCns/㎡QF/w7034859410963112112113713138142415111061217687184993511××0.15×8.0621.6139298415987781880887977694572413153252.12.9西厅南餐窗①传外冷负热①西荷餐南外窗①厅变传瞬热冷负荷τ7△T.71τK/w(/㎡.F/㎡82.693.701.4911612.1731.97.236.583148.515.9816971.88188.2917.4/wQ32.3944.0.7933.114②西1餐南厅窗①日射热外冷负135荷510162161971611756141JτgXdXCsCnF/㎡7308549641093111121132171331841421511160287167814919351×1×075×.0.6.853182446313795632325265125176192918.Q/w7.78118 22.西餐厅内护结构冷负荷围西厅餐非的调空邻为室厨房它，的平温度均为32℃，内墙传热系的数为=1.76Kw/.㎡℃则空调，房间非空调房间温差为与3℃以。上稳定热冷传荷负cQl=KFt(-tl)=1.n6*2378.8（23-2）7210.=2.31西厅内餐热源冷负荷湿湿负与计算荷2.31.照散明负热计荷算τXtJQQcl708901111231411516171891049..066.7100.4707.07.8.0380.5088.7.8900.09.1291675.016024113135961406619713419719841288619299511197223.2.西餐厅体内热人源冷负荷湿与负湿荷计算群集数系n′=0.58，全部人数n=dp*F0=7.1*4.451=101.人查5供《通暖及空风气调节表2.》20Q=x5人8W/.W=108h*人/gQq=50人/W.体湿人负荷=nn′W=w01.151*0.5810*/1800=0.99k2/gh体人负冷荷算如下计：JτPQxqnQn′cQ7l0891011.0821131415160.9711819057.07.20.760.20.850.87808.5880151.0105.850.901.290.93489782789577877897679076922932553975479952595749562424.西餐新风冷厅荷负2.西5厅餐外额的荷负（微波炉等）Qe=510W 2.西餐厅6冷荷汇负总 3餐中厅夏季逐时冷负荷计算3.1中餐厅围护结构热传负冷计算荷31..1中餐厅外北墙热冷负传计荷算刻时tτΔ:0708:0090:1000:011:001:00213:0041:00150:10:6007100:1:80091:007666666678799-ε℃K//(/Wm².℃).1.591.59.951.1915.591.951.95.191.955.951195.1.95195F/m².11.01410.411.041.0141.104110.41104.110.41.041110.411.04110.41.014Qc,lτ/W50.1719.22129.2129.129.2229.12129.2192.215.075107.72.2119.8139.833.12中餐.北厅窗传外热负冷荷中餐①厅外北瞬
窗变传热热冷得荷负计算时刻tΔ/τ℃7:008:00:90010:00110012::00130:104:005100:16:001:70018:0091001:7..62.64337..464.936.4366.47.36.134.976438.56..43.896.394.64388..46382..64374.643K.(W//m²..℃).46F/²m3Qc,lτ/W2.34496927.1.049.0481152136.3.15.1761.3270.117298.16957.4142.11中餐②北厅窗日射得外冷负热荷算计刻时τ7:00:0089:0001001::1001:0201300:1:4001:50061:007:101800:10:009Δtτ-ε/℃48056732818790781872706934/(WK./m.℃)²0.254.40520.425.04520.4250.24504.250.245.02450.2405.2450.240.4255Fm/Q²c,τ/Wl333333333333361.23.6579.07539.018033.11091.14.810.91103.39.818.2597.898433.53.1.3餐厅中外南墙传热负荷冷 计算时刻Δt7τ:00800::9001000:11001::00213:0014:0015:010:6007:1008:001190077:66666679980-ε1/℃/(W/Km.².℃)1.95.9151951.9.5.9511.95.1591.91.955195.1.915.51.95F9/²m620.96.29062.9602.092609.2.606290.926.902.6096.20962.9620.09260.9Qlcτ,/W847.8574.57265.726.572.657265.7265.7265.87.5469.680910190011123.14.中餐厅（南1）窗外热传负荷冷①中餐厅（1）南窗外时传瞬热负荷冷计算刻时Δτ/℃t700:8:009:0010:001:0112:00013:004:0105:1001:60071:001:80091:00.172.66.437.6.4.94.64664..71.4679.6.4.86.4859.6.9464.8.86.48.2.47.64.64K/W(.m/.²)℃64.F/m²1.383.813.813.183.1831831.8.1.831.831.38138.1383.1.8735997.1221144251608173018118312191166791056Qc,τl/W43652.92②餐中厅（1）南窗日射外得热负冷荷计时算刻7:00:80090:00:010110:02:0110:300410:015:0061:0017:018:001090:0Δtτ/℃ε0345469321131731814121082746935K(W//m..²)℃0.4520.4520.2540.452.0452.02405.2450.452042.50425.04.52.42050.425/m²F31.31.881.3831.831.831.38.18318.3.813.8113.8318.3.1886512571635185281561676365110810955.6622.473Ql,τcW4/0.5568.023.1.4餐厅中（南2外窗传）热冷荷①负中厅南（餐2外窗瞬）传时热冷荷负计算时刻Δtτ℃/7:00:0890:00010:01:00121:00310:01:004150016::0170:0018001:9:00.72.1637.4.967.17.9.588.9988..82.74/KW(/m.².)℃.362.236.326.233626.3.26.363.22632.6.2363.623.26.326F/m²58.358.538.35.385.8358.35.3858.358.5.835.83358.3583.111344.9150.1611.51962.17.1117631.5.851406.Qlc,τW/3.31249.247032.9.133 ②餐厅中（2南外）日射得热窗冷荷负计算刻Δ时tτε/℃7:08:009:0000:10011:010200:1:0304100:1500:6:011070018:0:0190:00435469312137113812410126874935K/(W./m.²℃)0.51.010.5510.51051.0.5105.10.51.501.0510.150.5105.1/m²F.8355.38.8355.3858.35.83583.5.385.83.853.58538.538.3Qc,τlW/89.233.8110932.67.355.9
804734.0133.68.730032.3.84919.2145.710.143.1.5中厅东外餐传热冷墙荷负计算时刻Δtτ70:080:90:010000:1:0011200:13:0140:001:5001:0061:0708100:1900:88788911001112211313ε-/℃K/W/.m(².℃)1.951.51.99159.51.95.915.951195.1.519.591.9519.51.59Fm/37².17731.77.17373.71371.737.17371.77.317371.37.71773.1377.7137.71Ql,cτ/W597.57999.507.457.9959.9672.5327.487428.97.73869.889.864293.4923..3.6中1餐厅外窗东热冷传负荷①餐厅中东窗外瞬时传冷负热荷算计时刻70:08:00:09100:011:0012:0001:30014:0150:0106:00170:1080:10:90Δ0tτ℃/1.726.64..7364..46.4966.47.164..7694.85.648..96.4964..88.486.62.47.46.4K/(/W.²m.℃)64./Fm²4.16.146.1464.164.164.614.14.1664.614.16.461.464.11618219.3022.6323732.9623.34182.3197Ql,cτ/W45.2669.2928.151035.195.7②中餐厅东窗日外射热得负荷计冷算时刻tτΔε/℃7:008:009001::0001:1001:2001:30140:00510016:00:1700:8:0019:100320258922966221511402131201105686549K(W//.².℃)m0.150.1505.10.150.50.150.1150.510.510.50151.0.105.15/Fm²2.08208.20.8.202.8082.802.028.820.80.20820.82.082.0839112.3711.14912.386.551998.Qclτ,/W443022.33712.282.22143.60.1215.063 .中餐2厅内围护结冷负构荷中餐厅的非调空邻室为房，厨它的均温度为平3℃，2内墙的传系热数为K=.761/w㎡.，℃空调则房间与非调空间温差为房℃以3上。定传稳冷热负荷cQl=KFtl-t()n1.=6×537.10×（3-227=4）6.6W53.3中厅内热餐湿源冷荷负湿与负计算荷.331.照明散负荷计热算计时刻τ:7008:00900:100:10:01012:0013:0140:0015:00160:071:008:0109:0010.490.66007.10.740.77020270202722007202070220200.870.380.58.807.8902027002207207020270202720.90.910022700227Δ0tτ/℃q/W/(²)mF/m²207Qcl,τ/W0642636548343936945184203448245096948486046804194中餐人体内厅热湿冷负源荷湿负与计算群荷集系数n′0.85=，部全数人n=dp*=0F7*.2071=8人9查《暖供通及风空气节调表2》20.x=Q58人/.W=W10h*8人/gQq5=人/0W人体.负荷湿W=nnw′=81*098.*5108/0100=173.5gkh人体冷/负计算荷如下：计 算时刻τ:700:008:0090:100110:012:010:03140:005:10061001::001780:091:0000.750.70.2658750815859089518501890.80.80.258.0807.8855081985850189580519885051895805189.900.910.920.359501898558189508058915850891Δtτ/℃q显(//Wm²85)q潜(/Wm/²05)n人/n'8190.850.80.5580850.8.0.850.5805.850.50.88508.50.80.855Ql,τ/Wc083313341474415114114857165735915311631963226418116152616051668394.中餐厅外冷额负荷=15Q0W35西.餐冷负荷汇厅 总算时刻计外墙荷/负W75718.1815566.967
.7693613.199.8210713546.113.91411413.656091.9322.14121058910522530.4.31180.52510.125204.764.65141850.2258129246.1175955.283.18185.9916989.11421.5515551271232361.1268.1851822621.22005.9648.391237.14981576.27.34窗传热荷/负4W651窗.日射负荷W/97.99墙内荷负W照明负//荷W设备负荷/W人体负/W荷负总/荷W1108.501514.5195087.50105********105133445643101457148341503511413996105154874181505167354201503159354824150161395490501163224689150141864806105651124806105160654911541609861481.3615092.122462.5223757.2264920.995924.26626463.262791.270515.2722.562274.7862700.4623767.263 3.空过程设调计计算.3各参1汇总数.3.1室1内气参数空各房间热余、量余湿及热湿比量第二由章负计算荷得，如表求-1。3内设室计算计数（参室内度温、对相湿度、速）风《由旅旅馆游建热筑工空气与调节节设计能标准》录A附查得，表如3-。1.312.外空气参数室由《暖供通风与气空节》调录1附查，得西市空调室安计算外数如参，表-3。2市西安城气压力大bmra9*95.干球2温度35℃.湿2球温计度日较算差℃℃037.8.732.空调过程的确定32.1.咖啡厅一次风回系处统过理的程确定处理程过状态各点数参状态干球点度温湿℃温度球℃焓J/kk相g对度%焓湿湿量/kgg计空调送算量GN风262.020.670613.5L1816.9497.012.4C2899.23.5735.83.58.31W5.3320.710.5827.882.G4=/Q（niil-=10）9./(64.7-49.70)=530kg8/h空气密为度ρ=12kg./m3G=9238m3/h新风比m，新风量见，表-31m=Gx/。G=59/72893=3%2 回风送供风水回水
发布于 2025-01-15 14:53:37
阅读
(0)