CN1168891C - 防治煤炭自燃的三相泡沫发生装置 - Google Patents
防治煤炭自燃的三相泡沫发生装置 Download PDFInfo
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- CN1168891C CN1168891C CNB021484112A CN02148411A CN1168891C CN 1168891 C CN1168891 C CN 1168891C CN B021484112 A CNB021484112 A CN B021484112A CN 02148411 A CN02148411 A CN 02148411A CN 1168891 C CN1168891 C CN 1168891C
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- connecting axle
- foam
- cylindrical shell
- venturi tube
- foam maker
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- 239000006260 foam Substances 0.000 title claims abstract description 38
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 14
- 239000004604 Blowing Agent Substances 0.000 claims description 9
- 239000010883 coal ash Substances 0.000 claims description 6
- 210000000867 larynx Anatomy 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 11
- 238000005187 foaming Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000002360 preparation method Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021484112A CN1168891C (zh) | 2002-12-02 | 2002-12-02 | 防治煤炭自燃的三相泡沫发生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021484112A CN1168891C (zh) | 2002-12-02 | 2002-12-02 | 防治煤炭自燃的三相泡沫发生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1417451A CN1417451A (zh) | 2003-05-14 |
CN1168891C true CN1168891C (zh) | 2004-09-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021484112A Expired - Fee Related CN1168891C (zh) | 2002-12-02 | 2002-12-02 | 防治煤炭自燃的三相泡沫发生装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1168891C (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100547226C (zh) * | 2007-03-05 | 2009-10-07 | 煤炭科学研究总院重庆分院 | 防治煤炭自燃的高倍阻化泡沫及其发生装置 |
CN102182496B (zh) * | 2011-03-21 | 2014-01-08 | 西安西科煤矿安全通风防灭火研究所有限公司 | 用于煤矿防灭火的泡沫发生器 |
CN102182492B (zh) * | 2011-04-11 | 2014-03-05 | 西安西科煤矿安全通风防灭火研究所有限公司 | 井下除尘用泡沫发生器及泡沫除尘设备 |
CN103541757B (zh) * | 2013-10-18 | 2016-03-23 | 中国矿业大学 | 一种矿用防灭火泡沫产生器 |
CN103599607B (zh) * | 2013-10-22 | 2016-02-24 | 中国矿业大学 | 一种用于煤矿防灭火的固化泡沫流体产生装置 |
CN103585726B (zh) * | 2013-10-25 | 2016-08-17 | 中国矿业大学 | 一种用于矿井防灭火的泡沫凝胶制备装置 |
CN103711468B (zh) * | 2013-12-25 | 2017-01-25 | 中国石油大学(华东) | 一种压裂用三相泡沫发生器及其应用 |
CN104190024B (zh) * | 2014-07-31 | 2017-02-22 | 福建天广消防有限公司 | 一种用于正压计量注入式比例混合装置的螺旋流混合器 |
CN110030022B (zh) * | 2019-03-28 | 2024-05-24 | 华北科技学院 | 一种封孔装置及方法 |
CN110788997B (zh) * | 2019-11-07 | 2021-03-16 | 陈舸 | 一种泡沫混凝土的充填装置及其应用和泡沫混凝土充填的方法 |
CN111072306A (zh) * | 2019-12-20 | 2020-04-28 | 山西省交通科技研发有限公司 | 一种泡沫混凝土发泡剂及其发泡系统 |
CN111810218B (zh) * | 2020-06-16 | 2021-06-25 | 山东科技大学 | 一种井下液态co2相变动力多功能灌注系统及使用方法 |
CN112933495A (zh) * | 2021-02-19 | 2021-06-11 | 安徽理工大学 | 一种用于煤矿防灭火的胶体泡沫产生装置及其使用方法 |
GB2615105A (en) * | 2022-01-27 | 2023-08-02 | Bosch Thermotechnology Ltd Uk | An air-gas mixing unit with an air-gas mixer |
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2002
- 2002-12-02 CN CNB021484112A patent/CN1168891C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1417451A (zh) | 2003-05-14 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Anyun Mining Technology Co., Ltd. Assignor: China University of Mining & Technology Contract record no.: 2010320001131 Denomination of invention: Triphase foam generator for preventing and treating spontaneous coal combustion Granted publication date: 20040929 License type: Common License Open date: 20030514 Record date: 20100920 |
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