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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作者单位E-mail
杨红东* 吉林大学建设工程学院 mlyhd@163.com 
赵宪富 吉林省地矿建设集团有限公司  
迟玉亮 吉林省地质勘探技术研究所  
计胜利 吉林大学建设工程学院  
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
 
Preliminary Study on a New Energy-saving Pneumatic DTH Hammer
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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