| 立式双螺杆制冷压缩机性能分析 |
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| 引用本文： | 周鲁苹,吴昌龙.立式双螺杆制冷压缩机性能分析[J].流体机械,2007,35(1):37-40,20. |
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| 作者姓名： | 周鲁苹 吴昌龙 |
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| 作者单位： | 鲁东大学,山东烟台,264025 |
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| 摘 要： | 研究了立式螺杆制冷压缩机的结构特点.并对立式螺杆制冷压缩机与卧式螺杆制冷压缩机进行了分析比较:立式螺杆压缩机的轴向力比卧式压缩机的轴向力减少57%;立式螺杆压缩机的容积效率要比卧式压缩机的容积效率高5%;由于油分的特殊环形设计,所以立式压缩机的油分效果要比卧式压缩机的油分效果好;而立式压缩机占地面积为卧式压缩机的1/3.
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| 关 键 词： | 螺杆制冷压缩机 性能特性 工质 |
| 文章编号： | 1005-0329（2007）01-0037-04 |
| 修稿时间： | 2006-04-03 |
Analysis on the Characteristics of Vertical Twin Crew Refrigeration Compressor |
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| ZHOU Lu-ping,WU Chang-long.Analysis on the Characteristics of Vertical Twin Crew Refrigeration Compressor[J].Fluid Machinery,2007,35(1):37-40,20. |
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| Authors: | ZHOU Lu-ping WU Chang-long |
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| Affiliation: | LuDong University, Yantai 264000, China |
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| Abstract: | The special structure is analyzed for the vertical twin screw compressor.Some aspects of vertical twin screw compressor are compared with horizontal twin screw compressor: the axial bearing load of the vertical twin screw compressor is 57% lower than horizontal twin screw compressor;It also can increase 5% capacity but it only occupied the 30% area of horizontal twin screw compressor;and it has more efficient oil separator as its special figure. |
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| Keywords: | screw refrigeration compressor performance characteristics refrigerant |
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