一种新型节能气动潜孔锤的初步研究 |
投稿时间:2009-03-19 修订日期:2009-05-11 点此下载全文 |
引用本文:杨红东,赵宪富,迟玉亮,等.一种新型节能气动潜孔锤的初步研究[J].钻探工程,2009,36(6):24-27.YANG Hong-dong,ZHAO Xian-fu,chiyuliang,et al. Preliminary Study on a New Energy-saving Pneumatic DTH Hammer[J]. Drilling Engineering, 2009,36(6):24-27. |
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中文摘要:气动潜孔锤是一种高效的凿岩工具,应用广泛,但气动潜孔锤存在着能量利用率低、耗气量大等缺陷。提出的差动容积式气动潜孔锤,完全改变了传统气动潜孔锤的双面配气结构,从机理性的层面保证了新型气动潜孔锤的节气、节能和高效的特点;预计其能量利用率比已有的潜孔锤提高20%,工效提高20%。 |
中文关键词:气动潜孔锤 节气 差动容积式 能量利用率 |
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Preliminary Study on a New Energy-saving Pneumatic DTH Hammer |
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Abstract:Pneumatic DTH hammer has disadvantage of low energy efficiency and high air consumption. Differential-volume DTH was presented in the paper, which was totally different to traditional pneumatic DTH hammer with two-side inlet-exhausted structure, the energy efficiency and work efficiency are anticipated 20% higher than DTH hammer. |
keywords:pneumatic DTH hammer high efficiency with less air consumption differential-volume type energy efficiency |
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