| 应用于煤矿防突中的高压水射流装置设计 |
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| 引用本文： | 唐建新 魏作安 等. 应用于煤矿防突中的高压水射流装置设计[J]. 矿山机械, 2002, 30(9): 18-19 |
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| 作者姓名： | 唐建新 魏作安 等 |
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| 作者单位： | [1]重庆大学资源及环境科学学院，重庆400044 [2]重庆大学西南资源开发及环境灾害控制工程教育部重点实验室 |
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| 摘 要： | 以高压水射流技术的理论为基础,对现有的高压水射流装置中的关键设备——射流器和喷嘴进行了技术革新,首次设计出适合煤矿井下使用、用于防突预抽切割煤体的高压水射流装置。现场试验表明,不仅操作简单方便,而目切割效率很高,效果很好。
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| 关 键 词： | 煤矿 防突 高压水射流装置 钻杆水射液器 喷嘴 |
Design of High-pressure Water Jet Device Used in Mine Bleed-proof |
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| Tang Jianxin. Design of High-pressure Water Jet Device Used in Mine Bleed-proof[J]. Mining & Processing Equipment, 2002, 30(9): 18-19 |
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| Authors: | Tang Jianxin |
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| Affiliation: | Tang Jianxin |
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| Abstract: | Base on theory of high-pressure water jet technology, the crux mechanism, jet and nozzle in existing high-pressure water jet device have been innovated, a new high-pressure water jet device suitable for shaft and bleed-proof forepumping cutting coal body has been put forward, the field trial in BaiJiao coal mine shows that it is simple and convenient to operate, cutting efficiency is high. |
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| Keywords: | High-pressure water jet Coal mine bleed-proof Development |
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