【技术实现步骤摘要】
本技术涉及一种转子,尤其涉及一种空气螺杆压缩机转子。
技术介绍
螺杆压缩机中,转子的形状基本上决定了螺杆压缩机的性能,目前世界上已有的有代表性的转子型线主要有德国某公司的型线,瑞典某公司的型线,以及台湾、日本等公司的型线,这些型线选取不同的曲线及其组合,由于设计取向不同,应该说各有各的优缺点。但是,现有技术存在的共同缺点是转子直径较小导致转速高,在实际应用中会出现噪声、振动大、刚性不足,从而影响使用寿命。
技术实现思路
本技术的目的在于提供一种新型的空气螺杆压缩机转子,其设计取向是转子间完全实现“曲面对曲面”的密封,不包含任何“曲线对曲线”的密封,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;改善转子的加工性能,便于采用磨削法加工,也更容易检验;大转子、低转速,以降低噪声和振动,提高转子刚性,延长使用寿命;对加工精度、杂质和油碳化物的敏感性小。为克服现有技术的上述不足,本技术采用了如下技术方案该螺杆压缩机转子,包括阴转子、阳转子,阴、阳转子为双边非对称型线,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 XY 序号 XY 1-70.48960165.17070011-65.62429869.526299 2-70.35859765.31150112-65.00019869.976196 3-70.22689865.45169813-64.36630270.412201 ...
【技术保护点】
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 Y 1 -70.489601 65.170700 29 -53.345600 75.292702 2 -70.358597 -39.785000 76.833199 20 -60.201199 72.807701 48 -39.043800 76.805496 21 -59.505501 73.136398 49 -38.300800 76.765701 22 -58.802799 73.449501 50 -37.555901 76.713699 23 -58.093201 73.747002 51 -36.809399 76.649200 24 -57. ...
【技术特征摘要】
1.一种螺杆压缩机转子,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 -70.48960165.17070029-53.34560075.2927022 -70.35859765.31150130-52.31900075.5449983 -70.22689865.45169831-51.28369975.7764974 -69.69220066.00489832-50.58890275.9190985 -69.14530266.54599833-49.89059876.0521016 -68.58650267.07489834-49.18870276.1754007 -68.01619767.59130135-48.48339876.2890018 -67.43450268.09490236-47.77470076.3926019 -66.84169868.58529737-47.06269876.48609910-66.23829769.06259938-46.34759976.56939711-65.62429869.52629939-45.62939876.64230312-65.00019869.97619640-44.90819976.70459713-64.36630270.41220141-44.18410176.75630214-63.80379970.78209742-43.45719976.79720315-63.31600271.09030243-42.72769976.82710316-62.82310171.39040444-41.99560276.84580217-62.24190171.73010345-41.26100276.85310418-61.65420272.05840346-40.52410176.84899919-60.88930172.46360047-39.78500076.83319920-60.20119972.80770148-39.04380076.80549621-59.50550173.13639849-38.30080076.76570122-58.80279973.44950150-37.55590176.71369923-58.09320173.74700251-36.80939976.64920024-57.37720174.02860352-36.06140176.57209825-56.65520174.29429653-35.31209976.48210126-56.01870074.51349654-34.56169976.37889927-55.19430274.77719955-33.81029976.26249728-54.36349975.02010356-33.05820176.13240157-32.30550075.98860291 -7.65570061.63970258-31.55240175.83059792 -7.27670061.40259959-30.79929975.65840193 -6.89720061.17990160-30.04630175.47160394 -6.51630060.97110061-29.29369975.26979895 -6.13320060.77600162-28.54180075.05300196 -5.74740060.59439863-27.79080074.82060297 -5.35860060.42630064-27.04110074.57250298 -4.96670060.27180165-26.29310074.30819799 -4.57160060.13090166-25.54700174.027603100-4.17340060.00370067-24.80340073.730103101-3.77220059.89040068-24.06250073.415497102-3.36830059.79119969-23.32490073.083397103-2.96190059.70610070-22.59100072.733299104-2.55330059.63530071-21.86140172.364998105-2.14290059.57889972-21.13680171.977997106-1.73120059.53699973-20.41760171.571800107-1.31840059.50970174-19.70470071.146004108-0.76720059.49599875-18.99889970.7001041090.000000 59.50000076-18.30090070.2338031100.276900 59.49940177-17.26330069.4975971110.675900 59.49700278-16.24910068.7388991120.852900 59.50809979-15.37060068.0500031131.028300 59.53469880-14.60570067.4264981141.200600 59.57640181-13.93560066.8629001151.368500 59.63309982-13.07330066.1165011161.530900 59.70420183-12.01770065.1799011171.686300 59.78910184-10.98240064.2565991181.833600 59.88729985-10.11360063.5009991191.971700 59.99779986-9.612500 63.0821991202.099400 60.11980187-9.203200 62.7529981212.215900 60.25220188-8.806600 62.4467011222.331000 60.41009989-8.418600 62.1605001232.411600 60.54349990-8.035700 61.8919981242.481400 60.6819991252.540000 60.82420014524.75880183.9840011262.587200 60.96849814628.46859985.5710981272.630300 61.14759814732.49369886.9885031282.659200 61.32889914834.87170087.6883011292.714100 61.69210114935.20780287.7633971302.775400 62.00339915035.54679987.8242031312.892000 62.48709915135.88810087.8704991323.091700 63.16590115236.23109887.9022981333.404000 64.04579915336.57500187.9195021343.857800 65.12210115436.91939987.9219971354.481200 66.38300315537.26359987.9098971365.300900 67.81179815637.60699887.8832021376.341500 69.38790115737.94889887.8417971387.625500 71.08750215838.28879987.7860031399.173000 72.88449915938.62599987.71579714011.00140074.75000016038.95980187.63140114113.12530076.65360316139.28979987.53279914215.55620078.56289716239.61529987.42030314318.30270080.44429816339.93579987.29399914421.36960082....
【专利技术属性】
技术研发人员:邢子文,江晓华,惠登锋,
申请(专利权)人:上海维尔泰克螺杆机械有限公司,
类型:实用新型
国别省市:31[]
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