活塞式压缩机设计大作业

活塞式压缩机大型作业()一、题目：复算19WY—9/150型氢氮气压缩机在目前操作条件下旳各级压力、排气温度、排气量、功率，作出计算示功图、切向力图、活塞力图、标明最大活塞力与切向力，核算配用电机功率与否合适？二、19WY—9/150型压缩机简介19WY—9/150型压缩机是我省是期投产3000吨小型化肥厂旳氮氢气压缩机，二列是间为飞轮，由电机通过三角皮带拖动。压缩机为卧式、两列、门型，四级压缩。原料（半水煤气）经脱硫后进入Ⅰ级，经Ⅰ级压缩后送去变换、水洗、碳化、碳化后，为碳化气。碳化气返回Ⅱ级、Ⅲ、Ⅳ级压缩后去洗铜、合成。三、目前操作条件与有关数据（1）操作条件：吸气压力0.15Mm，活塞杆直径d=60mm转速：n=228转/分连杆比λ=r/L=150/700=0.2143Ⅰ—Ⅳ列超前Ⅱ—Ⅲ列90o往复运动件重量：Ⅰ—Ⅳ列210.9Kg;Ⅱ—Ⅲ列ⅠⅡⅢⅣ直径D34021013565相对余隙α0.0650.150.160.1抽气系数μ10.890.890.89飞轮矩GD2为471.0Kg-m2配用电机额定功率：155kW解：1.由于各级间温度变化不大，因此各气体旳热熔比取由课本图1-2,各气体等熵指数分别取N2：K=1.40H2:K=1.40CO2:K=1.28CO:K=1.40O2:K=1.40Ar:K=1.66CH4:K=1.27根据公式1-14可得原料（半水煤气）旳等熵指数为K=1.379碳化气旳等熵指数K=1.397一.初算各级压力比各级旳行程容积根据式子可计算=0.0544=0.0171=0.0035=0.0010又已知吸气压力0.15M行程过程指数第一级0.150.7370.020.311.39第二级0.6472.9090.050.311.4第三级2.9098.5130.050.311.4第四级8.513160.030.311.4根据以上画出示功图同理，可得到第级旳批示功图活塞力切向力数据角度弧度气体力盖1气体力盖2气体力轴1气体力轴2摩擦力1摩擦力200-107.633-77.15813.48342.991900100.174533-94.5483-71.857514.8033646.949191.0351.036200.349066-68.7338-59.41615.3229448.493121.0351.036300.523599-46.5692-45.874416.2345951.184411.0351.036400.698132-36.7264-34.626817.6138255.214241.0351.036500.872665-34.9374-26.301319.5819260.880641.0351.036601.047198-34.9374-20.395522.3259768.624221.0351.036701.22173-34.9374-18.441826.1323579.082261.0351.036801.396263-34.9374-18.441831.4435393.168171.0351.036901.570796-34.9374-18.441838.9554112.18331.0351.0361001.745329-34.9374-18.441849.78745129.53021.0351.0361101.919862-34.9374-18.441855.107138.68531.0351.0361202.094395-34.9374-18.441855.107139.5031.0351.0361302.268928-34.9374-18.441855.107139.5031.0351.0361402.443461-34.9374-18.441855.107139.5031.0351.0361502.617994-34.9374-18.441855.107139.5031.0351.0361602.792527-34.9374-18.441855.107139.5031.0351.0361702.96706-34.9374-18.441855.107139.5031.0351.0361803.141593-34.9374-18.441855.107139.503001903.316126-38.247-20.093648.99303132.5857-1.035-1.0362003.490658-39.1741-20.553836.25935115.0567-1.035-1.0362103.665191-40.7951-21.35624.6481893.55904-1.035-1.0362203.839724-43.2352-22.557416.5442873.36202-1.035-1.0362304.014257-46.6954-24.24913.48356.76922-1.035-1.0362404.18879-51.4857-26.56813.48345.91191-1.035-1.0362504.363323-58.081-29.719213.48342.9919-1.035-1.0362604.537856-67.2167-34.008713.48342.9919-1.035-1.0362704.712389-80.056-39.898113.48342.9919-1.035-1.0362804.886922-90.9679-48.091513.48342.9919-1.035-1.0362905.061455-101.865-59.669213.48342.9919-1.035-1.0363005.235988-107.633-76.277413.48342.9919-1.035-1.0363105.410521-107.633-77.15813.48342.9919-1.035-1.0363205.585054-107.633-77.15813.48342.9919-1.035-1.0363305.759586-107.633-77.15813.48342.9919-1.035-1.0363405.934119-107.633-77.15813.48342.9919-1.035-1.0363506.108652-107.633-77.15813.48342.9919-1.035-1.0363606.283185-107.633-77.15813.48342.991900角度惯性力1惯性力2活塞力1活塞力2切向力1切向力2017.547616.1172-76.6024-18.0489001017.1490715.75116-61.5609-8.12115-12.9491-1.708262015.981514.67876-36.39444.79188-14.96781.9707413014.1261912.97469-15.173419.3207-9.0110811.474034011.7097210.7552-6.3678632.37864-4.7781324.29533508.8916328.166827-5.4288543.78217-4.7474738.28703605.84925.3724-5.7272354.63712-5.5103452.56802702.7609872.535924-5.0090664.21238-5.0665664.9494480-0.20897-0.19193-2.6678475.57044-2.7296377.3209290-2.9246-2.68622.128492.09132.128492.0913100-5.28748-4.8564710.59757107.267910.03009101.5239110-7.24173-6.6514213.96287114.628112.1184799.4865120-8.7738-8.058612.4308114.03869.5707387.80067130-9.90733-9.0997311.29727112.99757.42907974.30711140-10.694-9.8222910.51058112.27495.62552260.09228150-11.-10.288510.00301111.80874.06249945.40861160-11.5008-10.56339.703848111.53392.64695330.4235170-11.6526-10.70289.551981111.39441.30814315.25546180-11.6984-10.74488.4712110.316400190-11.6526-10.7028-1.94159100.75330.2659-13.7982200-11.5008-10.5633-15.450582.903644.214486-22.6139210-11.-10.2885-28.383560.8785511.52733-24.7245220-10.694-9.82229-38.419939.9463320.56329-21.3803230-9.90734-9.09973-44.154722.3844929.03614-14.72240-8.7738-8.0586-47.811510.2493136.81106-7.89115250-7.24173-6.65142-52.87475.58527845.89034-4.8475260-5.28748-4.85647-60.05623.09072856.84029-2.92523270-2.9246-2.6862-70.5326-0.628470.53260.628401280-0.20897-0.19193-78.7289-6.3275380.552516.4741032902.7609852.535923-86.656-15.177487.6506915.351593005.8491985.372399-89.3358-28.949185.9526827.852813108.891638.166825-86.2934-27.035375.4626223.6420632011.7097210.7552-83.4753-24.446962.6357518.3437633014.1261912.97469-81.0588-22.227448.138613.534015.981514.67876-79.2035-20.523332.573788.44057235017.1490715.75115-78.0359-19.450916.414594.0914436017.547616.1172-76.6024-18.048900气体力数据度数P1盖P0P4盖A1A14A4A000.6230.1160.0880.08750.003320.002830.1745330.538620.114.282840.0880.08750.003320.002830.3490660.3800760.110.685890.0880.08750.003320.002830.5235990.252280.17.377910.0880.08750.003320.002830.6981320.1704460.16.570.0880.08750.003320.002830.8726650.150.16.570.0880.08750.003320.002831.0471980.150.16.570.0880.08750.003320.002831.221730.150.16.570.0880.08750.003320.002831.3962630.150.16.570.0880.08750.003320.002831.5707960.150.16.570.0880.08750.003320.002831.7453290.150.16.570.0880.08750.003320.002831.9198620.150.16.570.0880.08750.003320.002832.0943950.150.16.570.0880.08750.003320.002832.2689280.150.16.570.0880.08750.003320.002832.4434610.150.16.570.0880.08750.003320.002832.6179940.150.16.570.0880.08750.003320.002832.7925270.150.16.570.0880.08750.003320.002832.967060.150.16.570.0880.08750.003320.002833.1415930.150.16.570.0880.08750.003320.002833.3161260.16440.17.1873570.0880.08750.003320.002833.4906580.168440.17.3601180.0880.08750.003320.002833.6651910.1755110.17.660.0880.08750.003320.002833.8397240.1861710.18.1160250.0880.08750.003320.002834.0142570.210.18.7589860.0880.08750.003320.002834.188790.2223580.19.6474110.0880.08750.003320.002834.3633230.2514410.110.867430.0880.08750.003320.002834.5378560.2919540.112.551440.0880.08750.003320.002834.7123890.3493240.114.906660.0880.08750.003320.002834.8869220.4325480.1160.0880.08750.003320.002835.0614550.5570870.1160.0880.08750.003320.002835.2359880.6230.1160.0880.08750.003320.002835.4105210.6230.1160.0880.08750.003320.002835.5850540.6230.1160.0880.08750.003320.002835.7595860.6230.1160.0880.08750.003320.002835.9341190.6230.1160.0880.08750.003320.002836.1086520.6230.1160.0880.08750.003320.002836.2831850.6230.1160.0880.08750.003320.00283xFg盖1Fg轴1Fg1p1轴p4轴x轴0-107.63313.483-94.149500.156.570.30.002701-94.548314.80336-79.7449100.1650047.2131940.2972990.010686-68.733815.32294-53.4108200.1709087.4655610.2893140.023605-46.569216.23459-30.3346300.1812687.9073650.2763950.040902-36.726417.61382-19.1126400.1969418.5733720.2590980.061846-34.937419.58192-15.3555500.2193069.5188230.2381540.085579-34.937422.32597-12.6114600.25048810.827590.2144210.11117-34.937426.13235-8.80505700.29374312.62540.188830.137664-34.937431.44353-3.49387800.35409715.10110.1623360.164142-34.937438.95544.018003900.439459160.1358580.189758-34.937449.7874514.850051000.562551160.1102420.213776-34.937455.10720.16961100.623160.0862240.235579-34.937455.10720.16961200.623160.0644210.254682-34.937455.10720.16961300.623160.0453180.270715-34.937455.10720.16961400.623160.0292850.283412-34.937455.10720.16961500.623160.0165880.292593-34.937455.10720.16961600.623160.0074070.298143-34.937455.10720.16961700.623160.0018570.3-34.937455.10720.16961800.62316-160.298143-38.24748.9930310.745991900.55352314.784450.0018570.292593-39.174136.25935-2.914762000.40882211.952060.0074070.283412-40.