CN107795331B - 一种新型隧道施工通风系统 - Google Patents
一种新型隧道施工通风系统 Download PDFInfo
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- CN107795331B CN107795331B CN201710899541.6A CN201710899541A CN107795331B CN 107795331 B CN107795331 B CN 107795331B CN 201710899541 A CN201710899541 A CN 201710899541A CN 107795331 B CN107795331 B CN 107795331B
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- ventilator
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
- E21F1/06—Duct connections
Abstract
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Priority Applications (1)
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CN201710899541.6A CN107795331B (zh) | 2017-09-28 | 2017-09-28 | 一种新型隧道施工通风系统 |
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CN201710899541.6A CN107795331B (zh) | 2017-09-28 | 2017-09-28 | 一种新型隧道施工通风系统 |
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CN107795331A CN107795331A (zh) | 2018-03-13 |
CN107795331B true CN107795331B (zh) | 2020-12-08 |
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CN201710899541.6A Active CN107795331B (zh) | 2017-09-28 | 2017-09-28 | 一种新型隧道施工通风系统 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108412531A (zh) * | 2018-05-18 | 2018-08-17 | 西安科技大学 | 一种急倾斜厚煤层综采放顶煤的z型回风设备及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003301699A (ja) * | 2002-04-11 | 2003-10-24 | Kajima Corp | トンネル内の換気装置 |
CN2594467Y (zh) * | 2002-12-27 | 2003-12-24 | 林亚坤 | 伸缩型矿用风筒 |
CN203430552U (zh) * | 2013-08-13 | 2014-02-12 | 昆明理工大学 | 一种可伸缩通风筒 |
CN105134277A (zh) * | 2015-07-16 | 2015-12-09 | 武汉大学 | 一种适用于隧洞通风的自由伸缩式管头装置 |
CN204960976U (zh) * | 2015-09-15 | 2016-01-13 | 中铁上海工程局集团有限公司 | 隧道通风管简易伸缩装置 |
CN106194235A (zh) * | 2016-09-09 | 2016-12-07 | 西安科技大学 | 手动式煤矿掘进通风风筒出风口调控装置 |
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2017
- 2017-09-28 CN CN201710899541.6A patent/CN107795331B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003301699A (ja) * | 2002-04-11 | 2003-10-24 | Kajima Corp | トンネル内の換気装置 |
CN2594467Y (zh) * | 2002-12-27 | 2003-12-24 | 林亚坤 | 伸缩型矿用风筒 |
CN203430552U (zh) * | 2013-08-13 | 2014-02-12 | 昆明理工大学 | 一种可伸缩通风筒 |
CN105134277A (zh) * | 2015-07-16 | 2015-12-09 | 武汉大学 | 一种适用于隧洞通风的自由伸缩式管头装置 |
CN204960976U (zh) * | 2015-09-15 | 2016-01-13 | 中铁上海工程局集团有限公司 | 隧道通风管简易伸缩装置 |
CN106194235A (zh) * | 2016-09-09 | 2016-12-07 | 西安科技大学 | 手动式煤矿掘进通风风筒出风口调控装置 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Fan Chunyu Inventor after: Shao Zhiyuan Inventor after: Xu Song Inventor after: Zhuang Yuqiong Inventor after: Zhang Linan Inventor after: Zheng Shuiqing Inventor before: Zhuang Yuqiong Inventor before: Zhang Linan Inventor before: Zheng Shuiqing |
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TA01 | Transfer of patent application right | ||
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Effective date of registration: 20201119 Address after: 150001 No. 113 West straight street, Nangang District, Heilongjiang, Harbin Applicant after: CHINA RAILWAY 22ND CONSTRUCTION BUREAU 1ST ENGINEERING Co.,Ltd. Address before: 362100 South Street, Huian County, Quanzhou, Fujian Province, No. 105 Applicant before: Zhuang Yuqiong |
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