EP3000964A1 - Ultraschnelle Bergwerks-Streckenabschottvorrichtung - Google Patents
Ultraschnelle Bergwerks-Streckenabschottvorrichtung Download PDFInfo
- Publication number
- EP3000964A1 EP3000964A1 EP14186718.4A EP14186718A EP3000964A1 EP 3000964 A1 EP3000964 A1 EP 3000964A1 EP 14186718 A EP14186718 A EP 14186718A EP 3000964 A1 EP3000964 A1 EP 3000964A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ultrafast
- gallery
- insulation device
- shutter
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 12
- 238000005065 mining Methods 0.000 title claims abstract description 6
- 238000004880 explosion Methods 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 10
- 239000002360 explosive Substances 0.000 abstract description 4
- 231100000331 toxic Toxicity 0.000 abstract description 4
- 230000002588 toxic effect Effects 0.000 abstract description 4
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 241000679125 Thoron Species 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0221—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for tunnels
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21F1/10—Air doors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
Definitions
- the present invention relates to an ultrafast insulation system for mining galleries, operating automatically, for delimiting and securing fresh-air circuits from areas contaminated by burned gases, toxic and/or explosive gases, produced as a result of underground events such as explosions fires.
- the problem solved by the present invention consists in: ultrafast insulation of mining galleries by means of a device operating automatically, which enables in a very short period of time, several seconds, the delimiting and securing of fresh-air circuits, restricting the areas contaminated by burned gases, toxic and/or explosive gases, produced as a result of underground events such as explosions fires.
- the ultrafast gallery insulation device in accordance with the present invention, consists in a compact assembly of functional units, containing the autonomous power unit, infrared and pressure sensors, gas-pyrotechnical charge generator, combination valve (unidirectional and for overpressure), folding inflatable thorons with central membrane, fitted with zipper for passage.
- the ultrafast gallery insulation device has the following technical, functional and safety advantages:
- Fig. 1 is the block diagram of the ultrafast gallery insulation device.
- the ultrafast gallery insulation device in accordance with the present invention and referring to Fig. 1 , is achieved as follows: folding shutter storage block 1, combination valve block (unidirectional and for overpressure) 2, power supply source block 3, gas-pyrotechnical charge generator with controlled electrical device for initiation 4, sensor for detecting explosion pressure 5, sensor for detecting infrared radiation of a fire 6, inflatable shutter (made of two deformable thorons) 7, provided with central membrane 8, with zipper for staff passage 9, shutter which moulds on the gallery's profile 10.
- the operation of the device and the organic connections between the component elements are the following: after the placement in the gallery 10 in the intended location (operation which is performed during normal operation of the mine, before the occurrence of any event such as explosion or fire), at the occurrence of an explosion overpressure or a fire, the pressure sensor 5 or the infrared radiation sensor 6 by means of the power supply source 3 trigger the operation of the electrical device for initiating the pyrotechnical charge 4 of the gas generator, which, through the combination valve 2, determines the inflation and exit from the storage block 1 of the shutter 7, which expands and moulds on the profile of the gallery (pressure inside the shutter is automatically adjusted through the combination valve), thus achieving ultrafast insulation, the passage of staff being able to be performed through the central membrane 8, provided with zipper 9.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14186718.4A EP3000964A1 (de) | 2014-09-27 | 2014-09-27 | Ultraschnelle Bergwerks-Streckenabschottvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14186718.4A EP3000964A1 (de) | 2014-09-27 | 2014-09-27 | Ultraschnelle Bergwerks-Streckenabschottvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3000964A1 true EP3000964A1 (de) | 2016-03-30 |
Family
ID=51659500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14186718.4A Ceased EP3000964A1 (de) | 2014-09-27 | 2014-09-27 | Ultraschnelle Bergwerks-Streckenabschottvorrichtung |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3000964A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448236A (zh) * | 2017-09-11 | 2017-12-08 | 开滦能源化工股份有限公司吕家坨矿业分公司 | 一种煤矿用放炮前截人预警装置 |
WO2018210614A1 (de) * | 2017-05-15 | 2018-11-22 | Swiss Transportation Research Institute Ag | Verfahren zur temporären unterteilung eines tunnels oder eines rohrs in abschnitte |
CN113047891A (zh) * | 2021-04-12 | 2021-06-29 | 中铁第五勘察设计院集团有限公司 | 一种隧道安全系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023372A (en) * | 1975-04-17 | 1977-05-17 | Oberjuerge Rubber Company | Means to seal-off portions of underground mines and the like |
WO1991010803A1 (en) * | 1990-01-13 | 1991-07-25 | Harry Roger Hill | Liquid containment barrier |
DE19718271A1 (de) * | 1996-07-20 | 1998-01-22 | Diehl Gmbh & Co | Anordnung zum Löschen von Bränden |
DE69802684T2 (de) * | 1997-06-13 | 2002-08-22 | S.E.I.B. S.A.R.L., Reims | Flexible, aufblasbare strukturen |
DE10236726A1 (de) * | 2002-08-02 | 2004-02-19 | Becker, Heike | System zum Verschluss von Öffnungen, Durchlässen |
US20070218825A1 (en) * | 2006-03-16 | 2007-09-20 | Heintzmann Corporation (Usa) | Inflatable ventilation life curtain |
CH706242A1 (de) * | 2012-03-13 | 2013-09-13 | Docusave Guido Voser | Schutzvorrichtung. |
RO129843A2 (ro) * | 2013-03-05 | 2014-10-30 | Institututl Naţional De Cercetare Dezvoltare Pentru Securitate Minieră Şi Protecţie Antiexplozivă- Insemex Petroşani | Sistem de închidere rapidă pentru lucrările miniere subterane |
-
2014
- 2014-09-27 EP EP14186718.4A patent/EP3000964A1/de not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023372A (en) * | 1975-04-17 | 1977-05-17 | Oberjuerge Rubber Company | Means to seal-off portions of underground mines and the like |
WO1991010803A1 (en) * | 1990-01-13 | 1991-07-25 | Harry Roger Hill | Liquid containment barrier |
DE19718271A1 (de) * | 1996-07-20 | 1998-01-22 | Diehl Gmbh & Co | Anordnung zum Löschen von Bränden |
DE69802684T2 (de) * | 1997-06-13 | 2002-08-22 | S.E.I.B. S.A.R.L., Reims | Flexible, aufblasbare strukturen |
DE10236726A1 (de) * | 2002-08-02 | 2004-02-19 | Becker, Heike | System zum Verschluss von Öffnungen, Durchlässen |
US20070218825A1 (en) * | 2006-03-16 | 2007-09-20 | Heintzmann Corporation (Usa) | Inflatable ventilation life curtain |
CH706242A1 (de) * | 2012-03-13 | 2013-09-13 | Docusave Guido Voser | Schutzvorrichtung. |
RO129843A2 (ro) * | 2013-03-05 | 2014-10-30 | Institututl Naţional De Cercetare Dezvoltare Pentru Securitate Minieră Şi Protecţie Antiexplozivă- Insemex Petroşani | Sistem de închidere rapidă pentru lucrările miniere subterane |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018210614A1 (de) * | 2017-05-15 | 2018-11-22 | Swiss Transportation Research Institute Ag | Verfahren zur temporären unterteilung eines tunnels oder eines rohrs in abschnitte |
CN107448236A (zh) * | 2017-09-11 | 2017-12-08 | 开滦能源化工股份有限公司吕家坨矿业分公司 | 一种煤矿用放炮前截人预警装置 |
CN113047891A (zh) * | 2021-04-12 | 2021-06-29 | 中铁第五勘察设计院集团有限公司 | 一种隧道安全系统 |
CN113047891B (zh) * | 2021-04-12 | 2022-05-17 | 中铁第五勘察设计院集团有限公司 | 一种隧道安全系统 |
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