一种螺杆压缩机转子

摘要

一种空气螺杆压缩机转子，其结构包括双边为非对称的阴、阳转子，它们的组成曲线为圆弧及其包络线，齿数比为6∶5，阴、阳转子之间具有间隙。其特征在于：以阴转子的中心点为坐标原点，阴阳转子之间的间隙为0.02～0.06mm，按其实际型线坐标制造的转子具有“曲面对曲面”、“大转子、低转速”的特点。本实用新型与已有技术相比，具有完全实现“曲面对曲面”密封，从而有助于形成流体动力润滑膜，降低通过接触带的横向泄漏，提高压缩机效率，改善转子的加工、检验性能；采用大转子、低转速设计思路后，可以降低噪声和振动，提高转子刚性，延长使用寿命，相对减小对加工精度、杂质和油碳化物敏感性的优点。

主权项

一种螺杆压缩机转子，包括阴转子(1)、阳转子(2)，阴转子(1)和阳转子(2)为双边非对称转子型线，组成曲线为圆弧及其包络线，阴、阳转子的齿数比为6∶5，阴、阳转子之间具有间隙，其特征在于：以阴转子(1)的中心点为坐标原点，阴阳转子之间的间隙为0.02-0.06mm，其实际型线坐标如下：阳转子序号 X Y 序号 X Y1 -70.489601 65.170700 29 -53.345600 75.2927022 -70.358597 65.311501 30 -52.319000 75.5449983 -70.226898 65.451698 31 -51.283699 75.7764974 -69.692200 66.004898 32 -50.588902 75.9190985 -69.145302 66.545998 33 -49.890598 76.0521016 -68.586502 67.074898 34 -49.188702 76.1754007 -68.016197 67.591301 35 -48.483398 76.2890018 -67.434502 68.094902 36 -47.774700 76.3926019 -66.841698 68.585297 37 -47.062698 76.48609910 -66.238297 69.062599 38 -46.347599 76.56939711 -65.624298 69.526299 39 -45.629398 76.64230312 -65.000198 69.976196 40 -44.908199 76.70459713 -64.366302 70.412201 41 -44.184101 76.75630214 -63.803799 70.782097 42 -43.457199 76.79720315 -63.316002 71.090302 43 -42.727699 76.82710316 -62.823101 71.390404 44 -41.995602 76.84580217 -62.241901 71.730103 45 -41.261002 76.85310418 -61.654202 72.058403 46 -40.524101 76.84899919 -60.889301 72.463600 47 -39.785000 76.83319920 -60.201199 72.807701 48 -39.043800 76.80549621 -59.505501 73.136398 49 -38.300800 76.76570122 -58.802799 73.449501 50 -37.555901 76.71369923 -58.093201 73.747002 51 -36.809399 76.64920024 -57.377201 74.028603 52 -36.061401 76.57209825 -56.655201 74.294296 53 -35.312099 76.48210126 -56.018700 74.513496 54 -34.561699 76.37889927 -55.194302 74.777199 55 -33.810299 76.26249728 -54.363499 75.020103 56 -33.058201 76.13240157 -32.305500 75.988602 91 -7.655700 61.63970258 -31.552401 75.830597 92 -7.276700 61.40259959 -30.799299 75.658401 93 -6.897200 61.17990160 -30.046301 75.471603 94 -6.516300 60.97110061 -29.293699 75.269798 95 -6.133200 60.77600162 -28.541800 75.053001 96 -5.747400 60.59439863 -27.790800 74.820602 97 -5.358600 60.42630064 -27.041100 74.572502 98 -4.966700 60.27180165 -26.293100 74.308197 99 -4.571600 60.13090166 -25.547001 74.027603 100 -4.173400 60.00370067 -24.803400 73.730103 101 -3.772200 59.89040068 -24.062500 73.415497 102 -3.368300 59.79119969 -23.324900 73.083397 103 -2.961900 59.70610070 -22.591000 72.733299 104 -2.553300 59.63530071 -21.861401 72.364998 105 -2.142900 59.57889972 -21.136801 71.977997 106 -1.731200 59.53699973 -20.417601 71.571800 107 -1.318400 59.50970174 -19.704700 71.146004 108 -0.767200 59.49599875 -18.998899 70.700104 109 0.000000 59.50000076 -18.300900 70.233803 110 0.276900 59.49940177 -17.263300 69.497597 111 0.675900 59.49700278 -16.249100 68.738899 112 0.852900 59.50809979 -15.370600 68.050003 113 1.028300 59.53469880 -14.605700 67.426498 114 1.200600 59.57640181 -13.935600 66.862900 115 1.368500 59.63309982 -13.073300 66.116501 116 1.530900 59.70420183 -12.017700 65.179901 117 1.686300 59.78910184 -10.982400 64.256599 118 1.833600 59.88729985 -10.113600 63.500999 119 1.971700 59.99779986 -9.612500 63.082199 120 2.099400 60.11980187 -9.203200 62.752998 121 2.215900 60.25220188 -8.806600 62.446701 122 2.331000 60.41009989 -8.418600 62.160500 123 2.411600 60.54349990 -8.035700 61.891998 124 2.481400 60.681999125 2.540000 60.824200 145 24.758801 83.984001126 2.587200 60.968498 146 28.468599 85.571098127 2.630300 61.147598 147 32.493698 86.988503128 2.659200 61.328899 148 34.871700 87.688301129 2.714100 61.692101 149 35.207802 87.763397130 2.775400 62.003399 150 35.546799 87.824203131 2.892000 62.487099 151 35.888100 87.870499132 3.091700 63.165901 152 36.231098 87.902298133 3.404000 64.045799 153 36.575001 87.919502134 3.857800 65.122101 154 36.919399 87.921997135 4.481200 66.383003 155 37.263599 87.909897136 5.300900 67.811798 156 37.606998 87.883202137 6.341500 69.387901 157 37.948898 87.841797138 7.625500 71.087502 158 38.288799 87.786003139 9.173000 72.884499 159 38.625999 87.715797140 11.001400 74.750000 160 38.959801 87.631401141 13.125300 76.653603 161 39.289799 87.532799142 15.556200 78.562897 162 39.615299 87.420303143 18.302700 80.444298 163 39.935799 87.293999144 21.369600 82.263199 164 40.198502 87.178497阴转子序号 X Y 序号 X Y1 -47.338699 58.738701 12 -43.370399 60.6796002 -47.004200 59.004799 13 -42.944801 60.7579993 -46.656898 59.256001 14 -42.515999 60.8167994 -46.297600 59.491600 15 -42.084900 60.8559005 -45.926998 59.711201 16 -41.652599 60.8753016 -45.545700 59.914001 17 -41.219700 60.8748027 -45.154701 60.099701 18 -40.787399 60.8545008 -44.754601 60.267700 19 -40.356499 60.8144999 -44.346500 60.417599 20 -39.927799 60.75470010 -44.070499 60.505901 21 -39.502300 60.67540011 -43.792099 60.581799 22 -39.087399 60.56720023 -38.678200 60.440102 57 -17.483200 43.65639924 -38.275398 60.294399 58 -16.643700 43.18320125 -37.879902 60.130299 59 -15.962800 42.82160226 -37.492500 59.948299 60 -15.360600 42.51760127 -37.113899 59.748699 61 -14.752500 42.22530028 -36.866798 59.605999 62 -14.050700 41.90580029 -36.379200 59.305401 63 -13.252900 41.56510230 -36.022701 59.063599 64 -12.536700 41.27899931 -35.677700 58.805801 65 -11.814400 41.00890032 -35.344700 58.532398 66 -11.177500 40.78570233 -35.024601 58.243999 67 -10.536400 40.57490234 -34.718102 57.941299 68 -9.983700 40.40420235 -34.402100 57.599098 69 -9.335300 40.21670236 -33.827702 56.967201 70 -8.590000 40.01779937 -33.172699 56.264400 71 -7.934400 39.85739938 -32.508598 55.570099 72 -7.181400 39.68970139 -31.684799 54.733501 73 -6.614300 39.57490240 -31.000900 54.058701 74 -5.855300 39.43650141 -30.308201 53.392899 75 -4.998000 39.30110242 -29.606899 52.736198 76 -4.233300 39.19870043 -28.658701 51.874901 77 -3.562400 39.12300144 -27.937700 51.239799 78 -2.890200 39.06029945 -27.208500 50.614101 79 -2.120600 39.00470046 -26.471300 49.998001 80 -1.350000 38.96620247 -25.726000 49.391499 81 -0.771600 38.94860148 -24.972900 48.794800 82 0.000000 38.93999949 -24.127001 48.143299 83 0.633000 38.95000150 -23.443600 47.630901 84 1.139400 38.97259951 -22.580999 47.001701 85 1.645900 39.00799952 -21.534000 46.263100 86 2.152500 39.05640053 -20.740400 45.721199 87 2.659200 39.11790154 -19.761000 45.073002 88 3.166100 39.19260055 -18.952000 44.554199 89 3.673100 39.28060256 -18.062901 44.001400 90 4.180300 39.38200091 4.687800 39.497101 125 20.842800 54.37300192 5.195600 39.626202 126 21.067200 54.93940093 5.703600 39.769299 127 21.287300 55.52890094 6.211900 39.926800 128 21.502600 56.14320095 6.720600 40.099098 129 21.712601 56.78379896 7.229600 40.286499 130 21.916401 57.45290097 7.739000 40.489300 131 22.113199 58.15250098 8.248700 40.708000 132 22.302099 58.88520199 8.758800 40.943100 133 22.481899 59.653702100 9.269300 41.195099 134 22.651400 60.461300101 9.780200 41.464600 135 22.808800 61.311401102 10.291500 41.752201 136 22.952400 62.208401103 10.803100 42.058601 137 23.080000 63.157101104 11.315100 42.384701 138 23.188601 64.163200105 11.827400 42.731201 139 23.275101 65.233704106 12.339800 43.099098 140 23.328199 66.378098107 12.852500 43.489601 141 23.342300 67.606102108 13.365200 43.903702 142 23.324499 68.986000109 13.877900 44.342701 143 23.335300 69.180801110 14.390300 44.808102 144 23.357500 69.335403111 14.902400 45.301498 145 23.391800 69.487900112 15.413900 45.824699 146 23.437901 69.637199113 15.924400 46.379601 147 23.503599 69.800301114 16.433701 46.968700 148 23.573700 69.939903115 16.941401 47.594299 149 23.654600 70.073601116 17.446800 48.259399 150 23.769800 70.231102117 17.949400 48.967400 151 23.886200 70.362396118 18.448299 49.721901 152 23.998899 70.470200119 18.942499 50.527302 153 24.119499 70.568604120 19.430901 51.388699 154 24.230900 70.646698121 19.911800 52.311901 155 24.381399 70.735497122 20.148800 52.798901 156 24.504200 70.794197123 20.383200 53.304001 157 24.686300 70.862000124 20.614700 53.828300 158 24.854401 70.907501159 25.024900 70.937798 163 25.665100 70.917297160 25.177200 70.952202 164 25.809700 70.882301161 25.329201 70.954597 165 25.915701 70.848900162 25.498600 70.943298 166 25.967699 70.829903