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GB201109879D0 - Improved tunnel ventilation system - Google Patents

Improved tunnel ventilation system

Info

Publication number
GB201109879D0
GB201109879D0 GBGB1109879.5A GB201109879A GB201109879D0 GB 201109879 D0 GB201109879 D0 GB 201109879D0 GB 201109879 A GB201109879 A GB 201109879A GB 201109879 D0 GB201109879 D0 GB 201109879D0
Authority
GB
United Kingdom
Prior art keywords
ventilation system
tunnel ventilation
improved tunnel
improved
ventilation
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.)
Withdrawn
Application number
GBGB1109879.5A
Other versions
GB2479082A (en
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.)
Mosen Ltd
Original Assignee
Mosen 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
Priority claimed from GBGB0819608.1A external-priority patent/GB0819608D0/en
Application filed by Mosen Ltd filed Critical Mosen Ltd
Publication of GB201109879D0 publication Critical patent/GB201109879D0/en
Publication of GB2479082A publication Critical patent/GB2479082A/en
Withdrawn legal-status Critical Current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
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1109879A 2008-10-24 2009-10-23 Tunnel Ventilation Fan Nozzle Withdrawn GB2479082A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0819608.1A GB0819608D0 (en) 2008-10-24 2008-10-24 Improved tunnel ventilation device
GBGB0821278.9A GB0821278D0 (en) 2008-10-24 2008-11-20 Improved Tunnel Ventilation Device
GBGB0902131.2A GB0902131D0 (en) 2008-10-24 2009-02-09 Improved tunnel ventilation device
GB0918692.5A GB2465261B (en) 2008-10-24 2009-10-23 Improved tunnel ventilation system

Publications (2)

Publication Number Publication Date
GB201109879D0 true GB201109879D0 (en) 2011-07-27
GB2479082A GB2479082A (en) 2011-09-28

Family

ID=44558222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1109879A Withdrawn GB2479082A (en) 2008-10-24 2009-10-23 Tunnel Ventilation Fan Nozzle

Country Status (1)

Country Link
GB (1) GB2479082A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113605953A (en) * 2021-07-28 2021-11-05 中铁二十三局集团第三工程有限公司 Tunnel construction ventilation system based on high-pressure air supply and construction method thereof
CN118997819A (en) * 2024-07-26 2024-11-22 中铁二十五局集团第一工程有限公司 Intelligent speed regulation type inclined shaft ventilation equipment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2509928A (en) * 2013-01-17 2014-07-23 Mosen Ltd Tunnel ventilation fan and nozzle assembly
JP7276857B2 (en) 2017-05-04 2023-05-18 モーゼン リミテッド Optimized tunnel ventilation device
GB2562263A (en) * 2017-05-10 2018-11-14 Mosen Ltd Bellmouth for jetfan
GB2594045A (en) * 2020-03-31 2021-10-20 Titon Hardware Fans for ventilation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285062A (en) * 1963-08-05 1966-11-15 Scott Aviation Corp Educational turbofan pressure and energy measuring apparatus
DE2802209C2 (en) * 1978-01-19 1986-02-20 Maschinenfabrik Korfmann Gmbh, 5810 Witten Air duct, especially for underground ventilation, with volume measuring devices
SU941617A2 (en) * 1980-12-05 1982-07-07 Восточный научно-исследовательский горнорудный институт Installation for pressure-airing of dlind faces
SU1518541A1 (en) * 1987-08-14 1989-10-30 Ростовский инженерно-строительный институт Arrangement for cleaning ventilation air
JPH065078B2 (en) * 1987-11-12 1994-01-19 富士電機株式会社 Tunnel ventilation
US5265383A (en) * 1992-11-20 1993-11-30 Church & Dwight Co., Inc. Fan nozzle
NL1018285C2 (en) * 2001-06-13 2003-01-13 J A M Speulman Beheer B V Ventilation system.
DE102004026428A1 (en) * 2004-05-29 2005-12-15 Kapolnek Gmbh Exhauster for use in road tunnel, has ventilator stimulated by suction pipe in exhaust pipe and including conveying blades, where cross section at downstream of ventilator changes its shape from circular surface area into oval surface area
DE102004041696B4 (en) * 2004-08-28 2006-11-30 Wolter Gmbh & Co. Kg Jetventilator
US20090193615A1 (en) * 2008-02-01 2009-08-06 Phuong Taylor Nguyen Fan nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113605953A (en) * 2021-07-28 2021-11-05 中铁二十三局集团第三工程有限公司 Tunnel construction ventilation system based on high-pressure air supply and construction method thereof
CN113605953B (en) * 2021-07-28 2023-08-25 中铁二十三局集团第三工程有限公司 Tunnel construction ventilation system based on high-pressure air supply and construction method thereof
CN118997819A (en) * 2024-07-26 2024-11-22 中铁二十五局集团第一工程有限公司 Intelligent speed regulation type inclined shaft ventilation equipment

Also Published As

Publication number Publication date
GB2479082A (en) 2011-09-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)