滚动转子压缩机的设计_第1页
滚动转子压缩机的设计_第2页
滚动转子压缩机的设计_第3页
滚动转子压缩机的设计_第4页
滚动转子压缩机的设计_第5页
已阅读5页,还剩13页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

1、一、谡皆纟件时间:2021.02.03创作:欧阳体锻皆超0:祓站一纟家用空诫全知闭滚动約孑式糾冷压编机 理束:必力皆篇如为力帖算(猪孑爱力分朽),獗出诈徇简囹 後皆金僻:煜九益$ D ( mm ) : 54枸対乞応屋虐卩:0.8枸対命心龙“ 0.09滑慚傷总b2e枸对金隐房技c: 1.2%阪冬孔Q前辺碌色卩:3035。約速 n : 2980r/min刮冷却:R410a:讨算国神3牟:杉推工况;T0 = 5C; T1 = 15C;I Tk = 55C; T4 = 50C;虽尢压差工况;T0= -5C; T1 = 15C; ITk = 50C; T4 = 45C;虽尢轴功率工况;T0= -5C;

2、T115C;Tk = 45C; T4 = 40C;後甘工况:TO = 7.2C ; T118.3C;Tk = 54.4C ; T4 = 46C;二、滚动耐孑孑瘙谢孑轴岛 虐 L=D*p=54*0.8=43.2mm徭 2 鉅 e=R*T=0.5D*T=0.5*54*0.09=2.43mm窃孑的半 Q r=Re=0.5*542.43=24.57mm滑倚傷庖 b 取 2e,刖 b=2e=2*2.43=4.86mm渥乞孔命辺線編p: 32渥乞后辺碌尙a: 22站乞后色無編Y: 32乞前辺無編(P: 22三、理力讨算1.国神M况的儡廈走,佥下T0 (C)T1 (C)Tk (C)T4 (C)标准工况515

3、5550最人压差工况5155045最人轴功率工 况5154540设计工况7.218.354.446各种3 :兄馮环的ph :2 加力讨算,仏匕下麦:R410a标准工 况最大压 差工况最人轴 功率工 况设计工 况Pi = Pso / MPa0.9320.6800.6800.996p2 =pdk/MPa3.3963.0332.7013.351压力比=皿Pso3.6444.4603.9723.364V| =kg1)0.0300.0440.0440.029v2 /(m3 kg-1)0.0090.0110.0120.009h,/(kJ*kg,)435.51439.52439.52437.41h2/(kJ

4、 kg-1)473.48486.55482.75473.10h4/(kJkg,)292.19280.72270.02282.96等爛指数A: = / = =1.16由r410a的性质经计算求得1.161.161.161.16压缩多变指如J呵/”2)1.0741.0781.0621.036CL.= 工质单位质量制冷量h1-h4/(kJekg1)143.32158.80169.50154.45% =单位等爛压缩功(h2-h1/(kJekgJ)37.9747.0343.2335.69理论容初输气量=60/7-(D2 -d2)L/(n? eh-1)43.043.043.043.04入=容积系数.1-C

5、伫卜0.970.970.970.98压力系数心(通常认为/Ip近似等于1)1111温度系数儿(通常,当压力比J28时, 兀Jo.95O.82,压力比高时取下限)0.900.900.900.90泄漏系数儿(转速为3000r/min时,血约为082092范围)0.880.880.880.88回流系数zlh (般近似取11111容积效率.=几vp久T兄/h0.770.770.770.78实际质量输气gqma= 空丄/(kg h )vi78.0353.2053.2080.72制冷量Q,= g/kw36003.1062.3472.5053.463等爛压缩功率Pu=皿竺/kW36000.8230.6950

6、.6390.800Pdk +APd甘舟 =其中Pso APS Ps=0, Apd =o.lpdk4.0084.9064.3693.701K(戶1) 指示效率i =上斗nG 亠 1)n-10.770.780.780.78P指示功率P =71.070.890.821.03机械效率叽(7;n)=0.400.85 )0.80.80.80.8电动机效率m。(小冰箱,1W0.65,商用制冷机久。 0.8)0.70.70.70.7电效率g =讥0.600.500.460.58电功率匕=(P“/ci)/kW1.371.391.391.38性能系数(相对功率)COPcl =2.271.691.802.51四、約

7、孑登力分朽1)庄懾过褛中基元宕衣内的老体压力2)仔用孑滚动树孑亡的乞体力合力3)仔用孑滚动翕孑的阻力矩M=Mg+M,施約力鉅=-RLr(-Tpd- /?i0) i|2(1 -cos6)4-(1 -cos20)2V1 T唐擦力相M( =9550( -1)-g n五、务体合力殳阻力鉅陋翕$的盘紇妙钱杉推3况P0FgMgMfM00.932000.8572570.85725750.93200.00000000000.8572570.857257100.93200.00000000000.8572570.857257150.93200.00000000000.8572570.8572570.9320.9

8、320.9320.9335710.9368360.9409980.9461580.9524170.9598760.9686380.9788080.9904941.0038121.0188841.0358391.0548211.0759851.0995021.1255631.1543791.186191.2212651.2599061.3024621.3493251.4009481.4578491.5206271.5899721.6666881.7517111.8461361.9512472.0685612.1998772.3473332.5134942.7014422.914913.15844

9、93.3963.3963.3963.3963.3963.3963.3963.3960001.0895263.8056167.90259513.6947121.5140831.7073544.6328660.6584980.16029103.5218131.1341163.397200.7205243.5277292.2581347.3719409.3558478.7286556.0491641.9241737.0186842.0665957.88321085.3811225.5841379.6511548.8921734.8031939.0892163.7062410.9042683.2812

10、983.8483316.1123684.1694092.8344547.7944971.7884902.0284823.6354736.5114640.5694535.7344421.9544299.1990.00000000000.8572570.8572570.00000000000.8572570.8572570.00000000000.8572570.8572570.00086479130.8572570.8581220.00342799110.8572570.8606850.00794496960.8572570.8652020.01516347630.8572570.872420.

11、02595038300.8572570.8832070.04128323470.8572570.898540.06223904750.8572570.9194960.08998121650.8572570.9472380.12574541200.8572570.98300208572571.0280820.22655898900.8572571.0838160.29431656990.8572571.1515730.37548990900.8572571.2327470.47148461490.8572571.3287410.58371487110.8572571.4

12、409720.71360125830.8572571.5708580.86257169690.8572571.7198281.03206551770.8572571.8893221.22354057210.8572572.0807971.43848322030.8572572.295741.67842097680.8572572.5356781.94493756350.8572572.8021942.23969011330.8572573.0969472.56442829170.8572573.4216852.92101515340.8572573.7782723.31144963580.85

13、72574.1687063.73789070520.8572574.5951474.20268332260.8572575.059944.70838658070.8572575.5656435.25780459280.8572576.1150615.85402098590.8572576.7112786.50043817980.8572577.3576957.2302940.857257&058087.95936089010.8572578.8166188.78072075710.8572579.6379779.67013487440.85725710.5273910.63349715350.

14、85725711.4907511.48343773270.85725712.3406911.16344428640.85725712.020710.80924974620.85725711.6665110.42230690850.85725711.2795610.00435556740.85725710.861619.55744588850.85725710.41479.08395716240.8572579.9412148.58661074820.8572579.44386720253035404550556065707580859095100105110115120125130135140

15、1451501551601651701751801851901952002052102152202252302352402452502552603.3964167.4698.06847616700.8572578.9257332653.3964026.7977.53296948350.8572578.3902262703.3963877.2516.98384332800.8572577.84112753.3963718.9386.42516814800.8572577.2824252803.3963552.0075.86130453310.8572576.7185612853.3963376.

16、6515.29686672470.8572576.1541232903.3963193.1084.73667768770.8572575.5939342953.3963001.6648572575.0429733003.3962802.6383.64905813890.8572574.5063153053.3962596.41638572573.9890663103.3962383.4132.63903686040.8572573.4962943153.3962164.09228572573.0329533203.3

17、961938.9571.74655717380.8572572.6038143253.3961708.5471.35612781830.8572572.2133853303.3961473.4411.00858488170.8572571.8658423353.3961234.2480.70770407170.8572571.5649613403.396991.60430.45679723500.8572571.3140543453.396746.17040.25865610010.8572571.1159133503.396498.62680.11550422620.8572570.9727

18、613553.396249.66830.02895833770.8572570.8862153603.39600.00000000000.8572570.857257P0FgMgMfM00.68000.7130450.71304550.6800.00000000000.7130450.713045100.6800.00000000000.7130450.713045150.6800.00000000000.7130450.713045200.6800.00000000000.7130450.713045250.6800.00000000000.7130450.713045300.6800.00

19、000000000.7130450.713045350.6811510.7978960.00063331560.7130450.713679400.6835422.7869980.00251044870.7130450.715556450.6865895.787420.00581845260.7130450.718864500.69036810.029340.01110499790.7130450.72415550.69495315.756070.01900504230.7130450.73205600.70041623.221560.03023466430.7130450.74328650.

20、70683332.688390.04558288430.7130450.758628700.71428244.426190.06590210620.7130450.778947750.72284258.71060.09209782150.7130450.805143800.73259875.822830.12511819990.7130450.838164850.74363896.049770.16594414490.7130450.878989900.75606119.68470.21558032910.7130450.928626950.769967147.02850.2750476483

21、0.7130450.9880931000.785473178.39180.34537744670.7130451.0584231050.802706214.09740.42760777540.7130451.1406531100.821803254.48350.52278185670.7130451.2358271150.842922299.90770.63194884020.7130451.3449940.8662380.8919490.9202780.9514790.9858441.0237041.0654411.1114951.1623751.2186741.281081.3503991

22、.4275791.5137391.6102021.7185491.8406681.9788362.135812.3149472.5203692.757173.0316923.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.0333.033350.7517407.4263470.3782540.0969617.1227702.0565795.57898.41871011.4561135.6491272.11422.0

23、691586.9981768.5491968.6412189.52433.7152704.3183004.873339.5783713.4444132.4454603.7764523.1384431.5174331.4054222.7514105.5263979.733845.3953702.5863551.4043391.9943224.5373049.2622866.442676.3832479.4512276.0442066.6031851.6091631.5791407.0651178.647946.9338712.5564476.1643238.42110.75616685720.7

24、130451.4692120.89650831170.7130451.6095541.05406729160.7130451.7671131.22996894110.7130451.9430141.42538061440.7130452.1384261.64152462920.7130452.354571.87969244960.7130452.59273827130452.8543052.42770526320.7130453.1407512.74062451770.7130453.453673.08175345460.7130453.7947993.4529873

25、3270.7130454.1660333.85640427720.7130454.569454.29429113970.7130455.0073364.76917298180.7130455.4822185.28384736330.7130455.9968935.84142497700.7130456.554476.44537861510.7130457.1584247.09960301130.7130457.8126487.80848880890.7130458.5215348.57701482730.7130459.290069.41086400810.71304510.1239110.3

26、1657004620.71304511.029629.95279551780.71304510.665849.55367234170.71304510.266729.12689536350.7130459.8399418.67473668960.7130459.3877828.19979508550.7130458.912847.70500179420.7130458.4180477.19361899130.7130457.9066646.66923025600.7130457.38227667130456.8487685.59726037590.7130456.31

27、03065.05824975780.7130455.7712954.52329650940.7130455.2363423.99715529720.7130454.7102013.48467280880.7130454.1977182.99072526910.7130453.7037712.5167710.7130453.2331972.07768416970.7130452.7907291.66787704130.7130452.3809221.29503602130.7130452.0080810.96314944260.7130451.6761950.67582292240.713045

28、1.3888680.43621911280.7130451.1492640.24700397870.7130450.9600490.11030091080.7130450.8233460.02765380220.7130450.7406991201251301351401451501551601651701751801851901952002052102152202252302352402452502552602652702752802852902953003053103153203253303353403453503553603.03300.00000000000.713045是尢仙功率1况

29、P0FgMgMf00.68000.65696350.6800.00000000000.656963100.6800.00000000000.656963150.6800.00000000000.656963200.6800.00000000000.656963250.6800.00000000000.656963300.6800.00000000000.656963350.6811340.7860440.00062390790.656963400.6834892.7455260.00247309250.656963450.6864915.7011130.00573168250.65696350

30、0.6902139.8793710.01093894260.656963550.69472815.51970.01871993090.656963600.70010822.871850.02977934220.656963650.70642732.193910.04489335110.656963700.71376143.75070.06490008110.656963750.72218757.812710.09068933270.656963800.73178874.655650.12319218570.656963850.74265194.560440.16337104630.656963

31、900.754871117.81390.21221064740.656963950.768548144.710.27071043330.6569631000.783794175.55160.33987867530.6569631050.800732210.65310.42072857360.6569631100.819496250.34320.51427651260.6569631150.84024294.96920.62154254900.6569631200.863132344.90070.74355313230.6569631250.888364400.53560.88134599090

32、.6569631300.916154462.30551.03597705690.6569631350.946747530.68251.20852926340.6569631400.980424606.18741.40012302450.6569631451.017507689.39851.6119280.6569631501.058363780.96171.84517736930.6569631551.103418881.60222.10118024840.6569631601.153163992.13832.38133919280.6569631651.2081671113.4972.687

33、16574440.6569631701.2690931246.7333.02029833460.6569631751.3367181393.0483.38252136140.6569631801.4119511553.8213.77578602010.6569631851.4958661730.6364.20223345540.6569631901.5897321925.3194.66422102850.6569631951.6950622139.9845.16435275980.6569632001.8136632377.0915.70551533900.6569632051.9477112

34、639.5126.29092148960.6569632102.0998352930.6166.92416297950.6569632152.2732363254.3787.60927619740.6569630.713045M0.6569630.6569630.6569630.6569630.6569630.6569630.6569630.6575870.6594360.6626950.6679020.6756830.6867420.7018560.7218630.7476520.7801550.8203340.8691740.9276740.9968421.0776921.171241.2

35、785061.4005161.5383091.692941.8654922.0570862.2688912.502142.7581433.0383023.3441293.6772614.0394844.4327494.8591975.3211845.8213166.3624786.9478857.5811268266239220225230235240245250255260265270275280285290295300305310315320325330335340345350355360谡帖0510152025303540455055606570752.4718353615.5148.3

36、5082403360.6569639.0077872.7004744019.65296569639.8109622.7013956.3998.86586596470.6569639.5228292.7013884.9398.54849117780.6569639.2054542.7013806.2468.20568287400.6569638.8626462.7013720.2597.83912262200.6569638.4960862.7013626.9357.45076194200.6569638.1077252.7013526.2517.04283292300

37、.6569637.6997962.7013418.2046.61785321980.6569637.2748162.7013302.82466569636.8355882.7013180.1645.72822539200.6569636.3851882.7013050.3145.26999384210.6569635.9269572.7012913.3954.80750668070.6569635.464472.7012769.5664.34454855950.6569635.0015122.7012619.0223.88507532740.6569634.54203

38、82.7012461.9953.43317078440.6569634.0901342.7012298.7552.99299776730.6569633.6499612.7012129.6092.56874448320.6569633.2257082.7011954.9022.16456716510.6569632.821532.7011775.0131.78453026220.6569632.4414932.7011590.3541.43254547410.6569632.0895092.7011401.3691.11231100680.6569631.7692742.7011208.533

39、0.82725245370.6569631.4842162.7011012.3440.58046669190.6569631.237432.701813.32480.37467013470.6569631.0316332.701612.01720.21215258860.6569630.8691162.701408.97920.09473784140.6569630.7517012.701204.78070.02375194830.6569630.6807152.70100.00000000000.6569630.6569633况P0FgMgMfM0.996000.825210.825210.

40、99600.00000000000.825210.825210.99600.00000000000.825210.825210.99600.00000000000.825210.825210.99600.00000000000.825210.825210.99600.00000000000.825210.825210.99600.00000000000.825210.825210.997621.1231130.00089145060.825210.8261011.0009853.9226910.00353344870.825210.8287431.0052748.1450680.0081887

41、4230.825210.8333981.01059114.113520.01562721400.825210.8408371.01703922.169430.02674087350.825210.8519511.02472132.668660.04253486850.825210.8677451.03374345.978570.06411560170.825210.8893251.0442162.475680.09267684720.825210.9178871.05623482.544060.12948477610.825210.9546951.069931.0854211.102841.1

42、223281.1440421.1681531.194851.2243451.2568751.2927051.3321391.3755161.4232271.4757151.5334921.5971421.6673441.7448821.8306691.9257682.0314292.149122.2805782.4278652.5934422.7802652.9919013.2326823.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.3513.351106.5

43、745134.9646168.1192206.4526250.3904300.3732356.861420.3376491.3175570.3526658.04755.032862.0461979.87731109.4121251.6431407.691578.8161766.4581972.2492198.0592446.032718.6273018.73349.5533715.0344119.6484568.6954751.8514685.1774610.2524526.9824435.2844335.0874226.344109.0153983.1133848.6643705.73335

44、54.4233394.8773227.2783051.8542868.8762678.6582481.5592277.9782068.36023317684260.30282239270.38621290950.48477111800.59992292710.73309441060.88571192351.05920534101.25501430281.47459726521.71944309611.99108491252.29111584552.62120643412.98312339323.37874957293.81010503474.27936930324.78890502105.34128344065.93931242796.58606794077.28493028698.03962687498.85428366579.733488145110.682367404310.975444748610.669606856510.33108082489.96125518259.5617927602968211003148.20676473717.71155088207.19973341466.67489896006

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论