| 一种新型多级引射技术实验研究 |
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| 引用本文： | 金良安,王孝通,刘学武,李志义. 一种新型多级引射技术实验研究[J]. 实验流体力学, 2004, 18(3): 27-31 |
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| 作者姓名： | 金良安 王孝通 刘学武 李志义 |
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| 作者单位： | 海军大连舰艇学院一系,辽宁,大连,116018;大连理工大学流体与粉体工程研究设计所,辽宁,大连,116001 |
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| 基金项目： | 武器装备预研基金课题(2003435B983). |
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| 摘 要： | 为进一步拓宽引射器的应用领域,研制了一种出入口压差小,且不从级间引走部分介质的新型多级引射技术。设计了一套实验装置,通过大量实验分析探讨了串联级数的确定、设计点的选择、总增压比的分配、各级喷射器类型的选定、以及如何计算各主要尺寸等关键技术问题,是这一新型技术深入研究和应用的基础。它在某些特种军事装备和油田轻烃回收等重要领域的成功应用,表明了独特的优良性能和广阔的应用前景。
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| 关 键 词： | 多级引射器 设计 关键技术 研究 |
| 文章编号： | 1007-3124(2004)03-0027-05 |
| 修稿时间： | 2003-08-26 |
Study on the key technology of a new multistage-ejectors |
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| JIN Liang-an,WANG Xiao-tong,LIU Xue-wu,LI Zhi-yi. Study on the key technology of a new multistage-ejectors[J]. Experiments and Measur in Fluid Mechanics, 2004, 18(3): 27-31 |
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| Authors: | JIN Liang-an WANG Xiao-tong LIU Xue-wu LI Zhi-yi |
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| Affiliation: | JIN Liang-an~1,WANG Xiao-tong~1,LIU Xue-wu~2,LI Zhi-yi~2 |
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| Abstract: | The new type of gas multistage-ejectors have been used in military affairs for defense and in oil field for light hydrocarbon recovery. After introducing the test device of this type of ejectors, this paper offers how to select the count of multistage-ejectors, how to assign the full compress ratio, how to select the type of ejector, how to fix on the design point, and how to calculate all key sizes of ejectors. All of them come from large numbers of tests and they are the keys for the design of this new type of multistage-ejectors. |
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| Keywords: | multistage-ejectors design key technology study |
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