| 深冷泵机械密封的国产化改造及其应用 |
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| 引用本文： | 许斌.深冷泵机械密封的国产化改造及其应用[J].流体机械,2005,33(7):46-48,8. |
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| 作者姓名： | 许斌 |
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| 作者单位： | 丹东克隆集团有限责任公司,辽宁丹东,118008 |
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| 摘 要： | 深冷泵多采用进口多弹簧串联机械密封，但价格高、供货周期长。对深冷泵用机械密封进行了国产化研究，所研制的机械密封实现了要求工况下平稳、长周期的运行。
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| 关 键 词： | 焊接金属波纹管 串联密封 进口橡胶圈 |
| 文章编号： | 1005-0329(2005)07-0046-03 |
Modification and Application on the Mechanical Seal for Deep Cold Pump |
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| XU Bin.Modification and Application on the Mechanical Seal for Deep Cold Pump[J].Fluid Machinery,2005,33(7):46-48,8. |
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| Authors: | XU Bin |
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| Abstract: | From the investigation to Ethylene industries countrywide, it shows us that the most mechanical seals used for the deep cold pump are the multiple spring-tandem mechanical seals with a high price and a long delivery time.The mechanical seals (made in China) was re-designed on the request of Shenyang Petro-processing Pump Manufacture Co., Ltd.. It was tested and met the requirements of the smooth operation with long cycle in the conditions . |
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| Keywords: | welded metal bellow tandem seal imported rubber ring |
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