EP3000964A1 - Dispositif d'isolement ultra rapide d'une galerie de mine - Google Patents

Dispositif d'isolement ultra rapide d'une galerie de mine Download PDF

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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
Application number
EP14186718.4A
Other languages
German (de)
English (en)
Inventor
Emilian Ghicioi
George Gaman
Doru Cioclea
Constantin Burian
Constantin Lupu
Mihaela Paraian
Maria Prodan
Jeana Ionescu
Ion Toth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Incd Insemex Petrosani
Original Assignee
Incd Insemex Petrosani
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Incd Insemex Petrosani filed Critical Incd Insemex Petrosani
Priority to EP14186718.4A priority Critical patent/EP3000964A1/fr
Publication of EP3000964A1 publication Critical patent/EP3000964A1/fr
Ceased legal-status Critical Current

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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)
EP14186718.4A 2014-09-27 2014-09-27 Dispositif d'isolement ultra rapide d'une galerie de mine Ceased EP3000964A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14186718.4A EP3000964A1 (fr) 2014-09-27 2014-09-27 Dispositif d'isolement ultra rapide d'une galerie de mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14186718.4A EP3000964A1 (fr) 2014-09-27 2014-09-27 Dispositif d'isolement ultra rapide d'une galerie de mine

Publications (1)

Publication Number Publication Date
EP3000964A1 true EP3000964A1 (fr) 2016-03-30

Family

ID=51659500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14186718.4A Ceased EP3000964A1 (fr) 2014-09-27 2014-09-27 Dispositif d'isolement ultra rapide d'une galerie de mine

Country Status (1)

Country Link
EP (1) EP3000964A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
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 (fr) * 2017-05-15 2018-11-22 Swiss Transportation Research Institute Ag Procédé pour segmenter temporairement un tunnel ou une canalisation en tronçons
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)

* Cited by examiner, † Cited by third party
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 (fr) * 1990-01-13 1991-07-25 Harry Roger Hill Barrage destine a contenir des liquides
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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 (fr) * 1990-01-13 1991-07-25 Harry Roger Hill Barrage destine a contenir des liquides
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018210614A1 (fr) * 2017-05-15 2018-11-22 Swiss Transportation Research Institute Ag Procédé pour segmenter temporairement un tunnel ou une canalisation en tronçons
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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