| 蓄能式液动潜孔锤的研究 |
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| 引用本文： | 刘国经.蓄能式液动潜孔锤的研究[J].探矿工程,2015,42(7):45-498. |
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| 作者姓名： | 刘国经 |
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| 作者单位： | 昆明国经岩土钻掘技术研究所 |
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| 摘 要： | 蓄能式液动潜孔锤是一种反作用式潜孔锤，具有低能耗、小排量、大冲击功和高能量利用率的特点。以芯阀结构为例，介绍了蓄能式液动潜孔锤的结构特点及其工作原理，阐述了新型蓄能式液动潜孔锤的研制过程和技术优势，以及应用效果。指出了存在的问题和改进的建议。
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| 关 键 词： | 蓄能式液动潜孔锤 取心钻探 冲击功 能量利用率 |
| 收稿时间： | 2015/1/24 0:00:00 |
| 修稿时间： | 2015/1/24 0:00:00 |
Study on Accumulative Type Hydrp-hammer |
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| LIU Guo-jing.Study on Accumulative Type Hydrp-hammer[J].Exploration Engineering(Drilling & Tunneling),2015,42(7):45-498. |
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| Authors: | LIU Guo-jing |
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| Institution: | Kunming Rock and Soil Drilling Technology Institute |
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| Abstract: | Accumulative hydro-hammer is of reacting type with low energy consumption, small displacement, large impact power and high energy efficiency. Take the example of internal valve structure, the paper introduces the hydraulic accumulative hydro-hammer about its structure features and working principles, and elaborates the developing process, technical advantages and application effects. The existing problems and the improvement suggestions are also put forward. |
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| Keywords: | accumulative hydro-hammer coring drilling impact energy energy efficiency |
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