滾動轉(zhuǎn)子壓縮機的設計

1、一、謖皆纟件時間：2021.02.03創(chuàng)作：歐陽體鍛皆超0:祓站一纟家用空誡全知閉滾動約孑式糾冷壓編機 理束：必力皆篇如為力帖算(豬孑愛力分朽)，獗出詐徇簡囹 後皆金僻：煜九益$ D ( mm ) ： 54枸対乞応屋虐卩：0.8枸対命心龍“ 0.09滑慚傷總b2e枸對金隱房技c： 1.2%阪冬孔Q前辺碌色卩：3035。約速 n ： 2980r/min刮冷卻：R410a：討算國神3牟：杉推工況；T0 = 5C; T1 = 15C;I Tk = 55C; T4 = 50C;雖尢壓差工況；T0= -5C; T1 = 15C; ITk = 50C; T4 = 45C;雖尢軸功率工況；T0= -5C;

2、T115C;Tk = 45C; T4 = 40C;後甘工況：TO = 7.2C ; T118.3C;Tk = 54.4C ； T4 = 46C;二、滾動耐孑孑瘙謝孑軸島 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竊孑的半 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、理力討算1.國神M況的儡廈走，僉下T0 (C)T1 (C)Tk (C)T4 (C)標準工況515

3、5550最人壓差工況5155045最人軸功率工 況5154540設計工況7.218.354.446各種3 :兄馮環(huán)的ph :2 加力討算，仏匕下麥:R410a標準工 況最大壓 差工況最人軸 功率工 況設計工 況Pi = Pso / MPa0.9320.6800.6800.996p2 =pdk/MPa3.3963.0332.7013.351壓力比=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等爛指數(shù)A： = / = =1.16由r410a的性質(zhì)經(jīng)計算求得1.161.161.161.16壓縮多變指如J呵/”2)1.0741.0781.0621.036CL.= 工質(zhì)單位質(zhì)量制冷量h1-h4/(kJekg1)143.32158.80169.50154.45% =單位等爛壓縮功(h2-h1/(kJekgJ)37.9747.0343.2335.69理論容初輸氣量=60/7-(D2 -d2)L/(n? eh-1)43.043.043.043.04入=容積系數(shù).1-C

5、佇卜0.970.970.970.98壓力系數(shù)心(通常認為/Ip近似等于1)1111溫度系數(shù)兒(通常，當壓力比J28時， 兀Jo.95O.82,壓力比高時取下限)0.900.900.900.90泄漏系數(shù)兒(轉(zhuǎn)速為3000r/min時,血約為082092范圍)0.880.880.880.88回流系數(shù)zlh (般近似取11111容積效率.=幾vp久T兄/h0.770.770.770.78實際質(zhì)量輸氣gqma= 空丄/(kg h )vi78.0353.2053.2080.72制冷量Q,= g/kw36003.1062.3472.5053.463等爛壓縮功率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機械效率嘰（7；n）=0.400.85 ）0.80.80.80.8電動機效率m。（小冰箱，1W0.65,商用制冷機久。 0.8）0.70.70.70.7電效率g =譏0.600.500.460.58電功率匕=（P“/ci）/kW1.371.391.391.38性能系數(shù)（相對功率）COPcl =2.271.691.802.51四、約

7、孑登力分朽1）莊懾過褸中基元宕衣內(nèi)的老體壓力2）仔用孑滾動樹孑亡的乞體力合力3）仔用孑滾動翕孑的阻力矩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、務體合力殳阻力鉅陋翕$的盤紇妙錢杉推3況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況

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謖帖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況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