DE69029277D1 - Aerodynamic air intake of a tunnel ventilation system - Google Patents

Aerodynamic air intake of a tunnel ventilation system

Info

Publication number
DE69029277D1
DE69029277D1 DE69029277T DE69029277T DE69029277D1 DE 69029277 D1 DE69029277 D1 DE 69029277D1 DE 69029277 T DE69029277 T DE 69029277T DE 69029277 T DE69029277 T DE 69029277T DE 69029277 D1 DE69029277 D1 DE 69029277D1
Authority
DE
Germany
Prior art keywords
air intake
ventilation system
tunnel ventilation
aerodynamic air
aerodynamic
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.)
Expired - Fee Related
Application number
DE69029277T
Other languages
German (de)
Other versions
DE69029277T2 (en
Inventor
Shogo Nakamura
Toshiharu Sasamoto
Yoshihiro Minowa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Application granted granted Critical
Publication of DE69029277D1 publication Critical patent/DE69029277D1/en
Publication of DE69029277T2 publication Critical patent/DE69029277T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E21F1/003—Ventilation of traffic tunnels
    • 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
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/20—Drawing-off or depositing dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Electrostatic Separation (AREA)
  • Ventilation (AREA)
DE1990629277 1989-07-26 1990-07-25 Aerodynamic air intake of a tunnel ventilation system Expired - Fee Related DE69029277T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP19352389 1989-07-26
JP21775189 1989-08-24
JP21775389 1989-08-24
JP21776089 1989-08-24

Publications (2)

Publication Number Publication Date
DE69029277D1 true DE69029277D1 (en) 1997-01-09
DE69029277T2 DE69029277T2 (en) 1997-03-27

Family

ID=27475654

Family Applications (4)

Application Number Title Priority Date Filing Date
DE1990628818 Expired - Fee Related DE69028818T2 (en) 1989-07-26 1990-07-25 Dust collection system in the tunnel
DE1990629277 Expired - Fee Related DE69029277T2 (en) 1989-07-26 1990-07-25 Aerodynamic air intake of a tunnel ventilation system
DE1990633378 Expired - Fee Related DE69033378T2 (en) 1989-07-26 1990-07-25 Dust collection system in the tunnel
DE1990631600 Expired - Fee Related DE69031600T2 (en) 1989-07-26 1990-07-25 Dust extraction system in tunnels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1990628818 Expired - Fee Related DE69028818T2 (en) 1989-07-26 1990-07-25 Dust collection system in the tunnel

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1990633378 Expired - Fee Related DE69033378T2 (en) 1989-07-26 1990-07-25 Dust collection system in the tunnel
DE1990631600 Expired - Fee Related DE69031600T2 (en) 1989-07-26 1990-07-25 Dust extraction system in tunnels

Country Status (2)

Country Link
EP (4) EP0410428B1 (en)
DE (4) DE69028818T2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9416975D0 (en) * 1994-08-23 1994-10-12 South Bank Univ Entpr Ltd Air moving system
US6224796B1 (en) 1998-08-19 2001-05-01 CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC Process for producing batches of rubber-based composition
AU6253300A (en) * 1999-08-02 2001-02-19 Rosenbauer International Aktiengesellschaft Device and methods for combating accidents in a tunnel
ATE273444T1 (en) * 1999-09-02 2004-08-15 Rud Otto Meyer Gmbh & Co Kg METHOD AND EXTRACTION SYSTEM FOR VENTILATION OR SMOKE EXTRACTION IN A TUNNEL
DE10136097C2 (en) * 2001-06-13 2003-10-16 Thyssenkrupp Hiserv Gmbh Suction device for a tunnel
EP1329588A1 (en) * 2002-01-17 2003-07-23 Alexander Fasnacht Device for introducing breathing air in a tunnel passageway
DE102009054031A1 (en) * 2009-11-20 2011-05-26 Wu, Fu-Chi, Northridge High performance air purifying device has housing and air duct arranged in housing, positively charged dust collector arranged in air duct and electric blower
CN102125787B (en) * 2010-01-19 2013-04-10 哈尔滨辰能工大环保科技股份有限公司 Runoff long-bag low-pressure pulse bag type dust collector
CN101906986A (en) * 2010-07-09 2010-12-08 胜利油田胜利动力机械集团有限公司 Method for distributing intake airflow and exhaust airflow of coal mine methane device
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
CN104071241B (en) * 2014-05-27 2016-06-29 浙江大学 A kind of traffic tunnel air dedusting car and dust collection method thereof
CN104475252B (en) * 2014-12-04 2018-03-02 佛山市科蓝环保科技股份有限公司 A kind of tunnel air cleaning equipment
CN104948216B (en) * 2015-06-04 2017-06-16 浙江海洋学院 A kind of tunnel dual-purpose grid of draining air draft
CN106761890B (en) * 2017-01-11 2018-11-20 中国矿业大学 A kind of constructing tunnel dedusting smoke abatement secondary ventilation device
EP3619435A1 (en) 2017-05-04 2020-03-11 Mosen Ltd Optimised tunnel ventilation device
CN108979697B (en) * 2018-08-09 2019-10-25 湖南科技大学 The air-supply vertical shaft fresh-air volume reduction coefficient calculation method of tunnel open circulation ventilation
CN110159336A (en) * 2019-05-22 2019-08-23 中煤科工集团重庆研究院有限公司 Edulcoration device suitable for dust remover
CN111520179B (en) * 2020-05-19 2021-11-16 安徽宝龙电器有限公司 Mining intrinsic safety smoke control device
CN116025406B (en) * 2023-02-21 2024-01-02 中南大学 Tunnel dust removal system and dust removal method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226629A (en) * 1959-02-25 1960-07-13 Neu Sa Method and device for ventilating a railway and road tunnel
DE1459883C3 (en) * 1963-03-26 1974-05-02 J.M. Voith Gmbh, 7920 Heidenheim Device for longitudinal ventilation of a tunnel
CH433424A (en) * 1964-06-09 1967-04-15 Shb Installations Projekt Ag Ventilation device in road tunnel
AT308807B (en) * 1968-01-15 1973-06-15 Sina In Nat Autostradali SYSTEM FOR LONGITUDINAL VENTILATION OF A SINGLE-LINE TUNNEL
FR2253877A1 (en) * 1973-12-05 1975-07-04 Sofrair Pressure fed air ventilation for road tunnel - directs air tangentially down side wall from roof inlets
DE2509279A1 (en) * 1975-03-04 1976-09-16 Voith Getriebe Kg Ventilation equipment for covered roads - has axial flow intake fans supplying fresh sir to road covering
DE3608308C1 (en) * 1986-03-13 1987-01-08 Turbo Lufttechnik Gmbh Device for ventilation of a tunnel
JPH0754080B2 (en) * 1987-06-23 1995-06-07 富士電機株式会社 Dust collection equipment for road tunnels

Also Published As

Publication number Publication date
DE69031600D1 (en) 1997-11-20
EP0410428A2 (en) 1991-01-30
DE69028818D1 (en) 1996-11-14
DE69033378T2 (en) 2000-04-06
EP0675263A1 (en) 1995-10-04
EP0410428A3 (en) 1991-08-28
DE69031600T2 (en) 1998-02-12
EP0613994B1 (en) 1997-10-15
EP0577153A1 (en) 1994-01-05
EP0675263B1 (en) 1999-12-01
DE69029277T2 (en) 1997-03-27
EP0410428B1 (en) 1996-10-09
EP0613994A1 (en) 1994-09-07
DE69028818T2 (en) 1997-02-13
EP0577153B1 (en) 1996-11-27
DE69033378D1 (en) 2000-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee