UA68973U - Ventilation device with entry driving unit at operation of underground combine - Google Patents
Ventilation device with entry driving unit at operation of underground combineInfo
- Publication number
- UA68973U UA68973U UAA200605782U UAU200605782U UA68973U UA 68973 U UA68973 U UA 68973U UA A200605782 U UAA200605782 U UA A200605782U UA U200605782 U UAU200605782 U UA U200605782U UA 68973 U UA68973 U UA 68973U
- Authority
- UA
- Ukraine
- Prior art keywords
- air duct
- combine
- underground
- driving unit
- ventilation
- Prior art date
Links
Landscapes
- Ventilation (AREA)
- Combines (AREA)
Abstract
A ventilation device with entry driving unit in underground mining and underground construction of tunnels includes a ventilation air duct (4) connected to development machine (3) for supply of fresh air, with ventilator (5), and dust removal air duct (7) with filler (8), at that the end of ventilation air duct (4) for fresh air supply is suspended at distance not larger than 5 m from the front (14) of the face, at that to ventilation air duct (4) for fresh air supply an additional outlet (15) is integrated, this is placed behind of the combine (3) and is arranged with possibility of formation of a vertical dust-protective wall (20) at operation of the combine (3), and the opposite from the front (14) of the face end of dust removal air duct (7) is placed after the supplementary outlet (15) at distance at which the air-protective wall is not affected by air duct (7).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005024275 | 2005-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA68973U true UA68973U (en) | 2012-04-25 |
Family
ID=37443164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200605782U UA68973U (en) | 2005-05-27 | 2006-05-26 | Ventilation device with entry driving unit at operation of underground combine |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN1869402B (en) |
UA (1) | UA68973U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575236A (en) * | 2017-09-27 | 2018-01-12 | 中铁十局集团城市轨道交通工程有限公司 | A kind of excavation construction method of Tunnel Engineering |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080558B (en) * | 2010-11-08 | 2013-01-02 | 上海市城市建设设计研究院 | Purification and exhaust method for road tunnel without air shaft |
CN102434156B (en) * | 2011-10-11 | 2014-09-10 | 三一重型装备有限公司 | Dust removing curtain device for development machine |
CN103775083B (en) * | 2014-02-26 | 2015-11-04 | 安徽理工大学 | One and fully-mechanized digging machine synchronizing moving dedusting air cleaning system |
CN106194242A (en) * | 2016-09-06 | 2016-12-07 | 中铁二十四局集团南昌铁路工程有限公司 | A kind of tunnel dust pelletizing system |
CN112647998B (en) * | 2020-12-16 | 2023-06-20 | 华能煤炭技术研究有限公司 | Tunneling roadway ventilation method and coal mine roadway system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2101763U (en) * | 1991-07-30 | 1992-04-15 | 东北内蒙古煤炭工业联合公司长春煤炭科学研究所 | Ventilation conversion type wind reversing device for mine |
CN2498334Y (en) * | 2001-06-19 | 2002-07-03 | 郑启洪 | Boosting air exhaust tube system for tunnel |
-
2005
- 2005-06-30 CN CN2005100809835A patent/CN1869402B/en not_active Expired - Fee Related
-
2006
- 2006-05-26 UA UAA200605782U patent/UA68973U/en unknown
- 2006-05-29 CN CN2006101060679A patent/CN1877081B/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575236A (en) * | 2017-09-27 | 2018-01-12 | 中铁十局集团城市轨道交通工程有限公司 | A kind of excavation construction method of Tunnel Engineering |
Also Published As
Publication number | Publication date |
---|---|
CN1869402A (en) | 2006-11-29 |
CN1869402B (en) | 2011-09-07 |
CN1877081B (en) | 2011-10-05 |
CN1877081A (en) | 2006-12-13 |
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