WO1998044237A1 - System for absorption of the exhaust gases in a tunnel for road traffic - Google Patents

System for absorption of the exhaust gases in a tunnel for road traffic Download PDF

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Publication number
WO1998044237A1
WO1998044237A1 PCT/MK1997/000003 MK9700003W WO9844237A1 WO 1998044237 A1 WO1998044237 A1 WO 1998044237A1 MK 9700003 W MK9700003 W MK 9700003W WO 9844237 A1 WO9844237 A1 WO 9844237A1
Authority
WO
WIPO (PCT)
Prior art keywords
tunnel
absorption
exhaust gases
road traffic
air
Prior art date
Application number
PCT/MK1997/000003
Other languages
French (fr)
Inventor
Vanco Dimitrov
Original Assignee
Vanco Dimitrov
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 Vanco Dimitrov filed Critical Vanco Dimitrov
Priority to AU30498/97A priority Critical patent/AU3049897A/en
Publication of WO1998044237A1 publication Critical patent/WO1998044237A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
    • E01C1/005—Means permanently installed along the road for removing or neutralising exhaust gases
    • 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
    • E21F1/003—Ventilation of traffic tunnels

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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

The constructive solution of the system for absorption of the exhaust gases in tunnels for road traffic, according to picture 1, consists of the sprinklers (3 and 3a) where the sprinkled absorption liquid makes a protective curtain which decreases the expansion of the exhaust gases in the upper areas, absorbs the hard particles, and in the same time cools the exhaust gases which prevent the heating of the air in the tunnel. The lower part of the air, where the concentration of the exhaust gases is the biggest, helped by the partitions (2), is directed to the absorbers (4) and through them it passes in the area between the side wall of the tunnel and the plastic panels (5), where it mixes with the upper part of the air which has already passed among the plastic panels (5). Such an air mixture together with the air which has passed among the roof panels (6) is directed towards the absorber (7) where the final purification of the exhaust gases is being done.

Description

SYSTEM FOR ABSORPTION OF THE EXHAUSTED GASES
IN A TUNNEL FOR ROAD TRAFFIC
Field of the technics where the invention belongs
The System for absorption of the exhausted gases in a tunnel for road traffic, is an invention which belongs to the transport civil engineering. The main characteristics of this System is that it enables increased effectiveness of taking away the exhausted gases in tunnels within the road traffic, through the system of panels added to the side walls and the roof of the tunnel. According to the International classifications of patents (MAP), the subject of the invention is classified and signed with the symbol ...
The technical problem which is solved with the invention
The technical problem which is solved with the invention is the. increased effectiveness of taking away the exhausted gases in tunnels within the road traffic, through the system of panels added to the side walls and the roof of the tunnel.
Situation of the technics
According to the well known technical solutions, the ventilation in the tunnels within the road traffic is solved with ventilators implemented on a certain distance alongside the tunnel. Such a technical solution does not enable complete catch of the exhausted gases from the tunnels area.
The solution of the technical problem
The constructive solution of the System for absorption of the exhausted gases in a tunnel for road traffic consists of bearing construction (1), located on a certain distance from the side walls and the roof of the tunnel. On the lower part of the construction (1 ) up to the determined height the absorbers (4) are fit on, and on the end of each absorber(4), partitions(2) are fit on, which direct the lower part of the exhausted gases to the absorbers(4).
In the upper part above the absorbers(4), over the bearing construction (1), under certain angle from the vertical wall of the tunnel, plastic panels (5) are fit on. On the roof of the tunnel over the bearing construction (1), under certain angle, the roof panels (6) are fit on. On the beginning of the absorber (4), on certain distance, tubes with sprinklers (3) are placed vertically, connected mutually with the sprinklers (3a) placed alongside the road axis lines.
This invention most clearly can be described using the drawings where the following is presented: - picture 1, System for absorption of the exhausted gases in a tunnel for road traffic in downward projection, - picture 2, the constructive solutions of the System for absorption of the exhausted gases in a tunnel for road traffic. The System for absorption of the exhausted gases in a tunnel for road traffic according to the constructive solutions showed on the pictured and picture 2. explains the way of purification and taking away the exhausted gases in the tunnels for road traffic. The concentration of the exhausted gases is the biggest in the lower part right above the traffic line, where the sprinkled absorption liquid through the sprinklers (3) and (3a), make protective curtain which decrease the expansion of the exhausted gases in the upper areas, absorb the hard particles, and in the same time it cools the exhausted gases which prevent the heating of the air in the tunnel. The turbulence of the air which is made as a result of the movement of the vehicles in the tunnel, enables the exhausted gases to be pressed towards the side walls of the tunnel. The lower part of the air, where the concentration of the exhausted gases is the biggest, helped by the partitions (2), is directed to the absorbers(4) and through them it passes in the area between the side wall of the tunnel and the plastic panels (5), where it mixes with the upper part of the air which has already passed among the plastic panels (5). Such an air mixture together with the air which has passed among the roof panels (6) is directed towards the absorber (7) where the final purification of the exhausted gases is being done.

Claims

Patent claims
1. The System for absorption of the exhausted gases in tunnels for road traffic, is determined as, on the lower part of the tunnels side walls, absorbers (4) are fit on, with partitions (2), and over the absorbers (4), side plastic panels (5) are fit on, and roof plastic panels (6), which direct the exhausted gases towards the roof absorber (7).
2. The System for absorption of the exhausted gases in tunnels for road traffic, according to the patent requirement 1, is determined as, side plastic panels (5) and the roof plastic panels (6), are situated under certain angle between the side wall and the roof of the tunnel of the construction (1).
3. The System for absorption of the exhausted gases in tunnels for road traffic, according to the patent requirement 1, is determined as, at the beginning of the absorbers (4) vertical tubes with sprinklers(3) are fit on, mutually connected with the sprinklers (3a), located alongside the road axis lines.
4. The System for absorption of the exhausted gases in tunnels for road traffic, according to the patent requirement 1, is determined as, film of the absorbing liquid is being split through the sprinklers (3) and (3a).
PCT/MK1997/000003 1997-03-28 1997-06-15 System for absorption of the exhaust gases in a tunnel for road traffic WO1998044237A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU30498/97A AU3049897A (en) 1997-03-28 1997-06-15 System for absorption of the exhaust gases in a tunnel for road traffic

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MK970026 1997-03-28
MK2697 1997-03-28

Publications (1)

Publication Number Publication Date
WO1998044237A1 true WO1998044237A1 (en) 1998-10-08

Family

ID=19740103

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MK1997/000003 WO1998044237A1 (en) 1997-03-28 1997-06-15 System for absorption of the exhaust gases in a tunnel for road traffic

Country Status (2)

Country Link
AU (1) AU3049897A (en)
WO (1) WO1998044237A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081331A1 (en) * 1999-09-02 2001-03-07 Rud. Otto Meyer GmbH & Co. KG Method and suction system for ventilation, i.e. smoke suction in tunnels
NL1030639C2 (en) * 2005-12-09 2007-06-12 Antonius Theodorus Ceci Hauzer Ventilation system for tunnel route or covered road.
WO2008017279A1 (en) * 2006-08-07 2008-02-14 G. Tröster E. K. Traffic system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155934A (en) * 1987-12-10 1989-06-19 Kokuritsu Kogai Kenkyusho Method for purifying ventilation gas in road tunnel
JPH0226616A (en) * 1988-07-14 1990-01-29 Hitachi Zosen Corp Device for purifying ventilation gas for road tunnel
WO1991014827A1 (en) * 1990-03-29 1991-10-03 Airchitect I Söderhamn Ab Method and installation for air treatment in the area of a traffic route for motor vehicles
FR2662192A1 (en) * 1990-05-17 1991-11-22 Vansuyt Claude Method and device for combating pollution by motor vehicles, in particular for protecting pedestrians in built-up cities
EP0627253A1 (en) * 1993-05-28 1994-12-07 Matsushita Electric Industrial Co., Ltd. Denitrification system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155934A (en) * 1987-12-10 1989-06-19 Kokuritsu Kogai Kenkyusho Method for purifying ventilation gas in road tunnel
JPH0226616A (en) * 1988-07-14 1990-01-29 Hitachi Zosen Corp Device for purifying ventilation gas for road tunnel
WO1991014827A1 (en) * 1990-03-29 1991-10-03 Airchitect I Söderhamn Ab Method and installation for air treatment in the area of a traffic route for motor vehicles
FR2662192A1 (en) * 1990-05-17 1991-11-22 Vansuyt Claude Method and device for combating pollution by motor vehicles, in particular for protecting pedestrians in built-up cities
EP0627253A1 (en) * 1993-05-28 1994-12-07 Matsushita Electric Industrial Co., Ltd. Denitrification system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 417 (C - 636) 14 September 1989 (1989-09-14) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 176 (C - 0707) 9 April 1990 (1990-04-09) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081331A1 (en) * 1999-09-02 2001-03-07 Rud. Otto Meyer GmbH & Co. KG Method and suction system for ventilation, i.e. smoke suction in tunnels
NL1030639C2 (en) * 2005-12-09 2007-06-12 Antonius Theodorus Ceci Hauzer Ventilation system for tunnel route or covered road.
WO2007067056A1 (en) * 2005-12-09 2007-06-14 Hauzer Antonius Theodorus Ceci Ventilation system for tunnel section or covered road
US9546549B2 (en) 2005-12-09 2017-01-17 Antonius Theodorus Cecilianus Hauzer Ventilation system for tunnel section or covered road
WO2008017279A1 (en) * 2006-08-07 2008-02-14 G. Tröster E. K. Traffic system
US7857543B2 (en) 2006-08-07 2010-12-28 Troester Guenther Traffic installation

Also Published As

Publication number Publication date
AU3049897A (en) 1998-10-22

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