CN108952788B - A kind of method of underground station train fire ventilation smoke exhaust - Google Patents
A kind of method of underground station train fire ventilation smoke exhaust Download PDFInfo
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- CN108952788B CN108952788B CN201810936849.8A CN201810936849A CN108952788B CN 108952788 B CN108952788 B CN 108952788B CN 201810936849 A CN201810936849 A CN 201810936849A CN 108952788 B CN108952788 B CN 108952788B
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- 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
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- 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
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
Abstract
The present invention relates to Fire Ventilation smoke evacuation technical fields, disclose a kind of method of underground station train fire ventilation smoke exhaust, the method is for controlling the discharge flue for being set to underground station different location；Described method includes following steps: when fire occurs for the train that underground station is stopped, opening the air inlet air-valve and tunnel blower corresponding with the nearest smoke-exhaust pipeline in fire generation position that the nearest smoke-exhaust pipeline in position occurs with fire；Open with fire occur the nearest smoke-exhaust pipeline in position with other all smoke-exhaust pipelines for organizing corresponding tunnel blower；The air inlet air-valve of other all smoke-exhaust pipelines with group is closed, so that flue gas enters from the air inlet that the nearest smoke-exhaust pipeline in position occurs with fire, and is discharged from same group other all smoke-exhaust pipelines.By the above-mentioned means, effectively the flue gas that fire occurs near position can be discharged in time by the present invention, slow down the sprawling of the intensity of a fire and flue gas, provides advantage for rescue and fire attack.
Description
Technical field
The present invention relates to Fire Ventilation discharge fume technical field, in particular to a kind of underground station train fire ventilation smoke exhaust
Method.
Background technique
Currently, China's subway is in the unprecedented high-speed developing period.Ended for the end of the year 2017, inland of China amounts to 34 cities
It opens urban track traffic and puts into effect, open city rail traffic route 165, length of line operated reaches 5033 public affairs
In.Nearly 50 cities are carrying out subway planning and construction, to 2020 front and back, and building up rail line total kilometrage will far surpass
6000 kilometers.
Since the Design of Interior Space in Cities is limited, city subway station is largely underground station.The operation security of underground station
Unusual distinct issues, maximum harm first is that the expansion of burning generates in subway station and subway tunnel flue gas and harmful toxic matter
Dissipate the casualties formed.Underground fire hazard has bigger risk than surface structures fire, once fire occurs, loss is often
Extremely serious, be mainly manifested in: first is that underground station is for hypoxgia, incomplete combustion, smog is dense, and smoke amount is big；Subway simultaneously
Entrance it is few, a large amount of smog can only gush outward from one or two of hole, slow with ground air convection velocity, and underground hole " is inhaled
Wind scorpion " makes to be sucked back by hole volume again to the smog part of external diffusion, is easy to make us suffocating；Second is that subway and ground connection
Export volume is limited, and the volume of the flow of passengers is big inside subway, and personnel concentrate, and evacuation speed is slower, once fire occurs, it is dead to may cause group
Group's wound.Effective ventilation smoke extraction system is of great significance for reducing casualties.
In existing Metro Design, 4 running tunnel wind are generally arranged in the underground station of typical totally-enclosed platform door system
Machine, 2, every end are respectively used to the smoke evacuation of uplink and downlink tunnel ventilation；2 station tunnel exhaust fans, 1, every end are set；If
Set 2 public area smoke exhaust fans, 1, every end.Wherein, station tunnel exhaust fan main function includes: on the one hand, to exclude tunnel
The heat of interior locomotive brake and condenser discharge, on the other hand, the flue gas during exclusion fire in station tunnel, to reach
Meet the requirement of safety evacuation.In order to reach the goals above, usually tunnel corresponds under train position AT STATION when design
Portion and top setting rail bottom and rail top row heat/smoke duct and the heat extraction/smoke exhaust fan being connected with air duct.Station tunnel heat extraction system
System meets the requirement of train heat extraction and fire smoke evacuation, but also brings a series of problems to subway construction and operation.First, by
Will be after shield be missed the stop in the construction of rail top/rail bottom air duct, this will cause the delay of construction period；Second, rail top row air duct
Interior clear height about 780~1000mm influences relevant device arrangement, the cable corridor under rail bottom air duct and looped network cable testing bridge and electric substation
Road conflict；Third, tunnel heat-extraction system is also major power consumer during operation, it is unfavorable for subway energy conservation.Therefore some stations
In design, start to cancel exhaust fan and corresponding rail head track bottom heat extraction/smoke discharging pipe.
After train is parked in, and fire occurs in station, current main-stream design scheme are as follows: open kindling side station tunnel rail top
Air port opens station both ends tunnel exhaust fan to the smoke evacuation of kindling side tunnel, opens the running tunnel blower auxiliary at station both ends
Smoke evacuation opens platform public area smoke evacuation system and carries out auxiliary smoke evacuation.When train catches fire in running tunnel, Ying Jinliang drives towards front
Evacuation passenger, exclusion flue gas and fire extinguishing are organized at front station in station, and Fire Mode is referring to the above station tunnel Fire Mode.
Main deficiency existing for Current protocols is that it is auxiliary to open station both ends running tunnel blower without exception regardless of train fire location
Smoke evacuation is helped, when headstock catches fire, due to the pump drainage of tailstock one end running tunnel, it is climing to tailstock one end that trackless top row cigarette can accelerate flue gas
Prolong, be more seriously, the pump drainage of tailstock one end running tunnel may accelerate the intensity of a fire and spread to tailstock direction, be unfavorable for personnel and dredge
It dissipates；When tailstock kindling, situation is also similar.
Summary of the invention
(1) technical problems to be solved
When the purpose of the present invention is occurring to solve Dungeon station fire, existing smoke exhaust method can accelerate the intensity of a fire and flue gas
Sprawling, a kind of method of underground station train fire ventilation smoke exhaust is provided.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of method of underground station train fire ventilation smoke exhaust, institutes
Method is stated for controlling the discharge flue for being set to underground station different location；The discharge flue is multiple groups, is arranged described in every group
Cigarette channel includes: multiple interconnected smoke-exhaust pipelines, and the air inlet of each smoke-exhaust pipeline is set to different location；It is described
When method includes the following steps: that fire occurs for the train head stopped when the underground station or tail portion, opens and sent out with fire
The air inlet air-valve of the nearest smoke-exhaust pipeline in raw position and tunnel corresponding with the nearest smoke-exhaust pipeline in fire generation position
Road blower；Open with the fire occur the nearest smoke-exhaust pipeline in position with other all smoke-exhaust pipelines for organizing corresponding tunnel wind
Machine；The air inlet air-valve of other all smoke-exhaust pipelines with group is closed, so that from the fire position occurs for flue gas
The air inlet of nearest smoke-exhaust pipeline enters, and is discharged from same group other all smoke-exhaust pipelines；When the underground station is stopped
When fire occurs for the mid-train leaned on, all corresponding tunnel blowers of the smoke-exhaust pipeline are opened；It opens and occurs with the fire
The air inlet air-valve of the ipsilateral smoke-exhaust pipeline in position；Close the air inlet wind of other all smoke-exhaust pipelines with group
Valve, other so that flue gas enters from the air inlet that the ipsilateral smoke-exhaust pipeline in position occurs with the fire, and from same group are all
Smoke-exhaust pipeline discharge.
Further, the underground station includes upstream side tunnel and downlink side tunnel；The upstream side tunnel and described
Downlink side tunnel is arranged in parallel, and the first end in the upstream side tunnel corresponds to the first end in the downlink side tunnel, described
The second end in upstream side tunnel corresponds to the second end in the downlink side tunnel；The discharge flue be two groups, respectively first
Discharge flue and the second discharge flue；First discharge flue includes: the first smoke-exhaust pipeline of upstream side and downlink side first row
Smoke pipe road；First smoke-exhaust pipeline of upstream side is connected to first smoke-exhaust pipeline of downlink side by the first connection air-valve；Institute
The air inlet and corresponding air inlet air-valve for stating the first smoke-exhaust pipeline of upstream side are arranged in the upstream side tunnel
Adjacent one end；The air inlet and corresponding air inlet air-valve of first smoke-exhaust pipeline of downlink side are arranged at the downlink side
Near first end in tunnel；Second discharge flue includes: the second smoke exhaust pipe of the second smoke-exhaust pipeline of upstream side and downlink side
Road；Second smoke-exhaust pipeline of upstream side being connected to by the second connection air-valve with second smoke-exhaust pipeline of downlink side；It is described
The air inlet of the second smoke-exhaust pipeline of upstream side and corresponding air inlet air-valve are arranged at second in the upstream side tunnel
Near end；The air inlet and corresponding air inlet air-valve of second smoke-exhaust pipeline of downlink side are arranged at the downlink side tunnel
Near second end in road.
Further, if there is first end of the train in the upstream side tunnel that fire occurs, the method is specifically wrapped
It includes following steps: opening first smoke-exhaust pipeline of upstream side and the corresponding tunnel wind of the first smoke-exhaust pipeline of the downlink side
Machine opens the air inlet air-valve and the first connection air-valve of first smoke-exhaust pipeline of upstream side, closes the downlink side
The air inlet air-valve of first smoke-exhaust pipeline, so that flue gas is imported by the air inlet of first smoke-exhaust pipeline of upstream side, and
It is discharged from first smoke-exhaust pipeline of upstream side and the first smoke-exhaust pipeline of the downlink side.
Further, if there is first end of the train in the downlink side tunnel that fire occurs, the method is specifically wrapped
It includes following steps: opening first smoke-exhaust pipeline of upstream side and the corresponding tunnel wind of the first smoke-exhaust pipeline of the downlink side
Machine opens the air inlet air-valve and the first connection air-valve of first smoke-exhaust pipeline of downlink side, closes the upstream side
The air inlet air-valve of first smoke-exhaust pipeline, so that flue gas is imported by the air inlet of first smoke-exhaust pipeline of downlink side, and
It is discharged from first smoke-exhaust pipeline of upstream side and the first smoke-exhaust pipeline of the downlink side.
Further, if there is second end of the train in the upstream side tunnel that fire occurs, the method is specifically wrapped
It includes following steps: opening second smoke-exhaust pipeline of upstream side and the corresponding tunnel wind of the second smoke-exhaust pipeline of the downlink side
Machine opens the air inlet air-valve and the second connection air-valve of second smoke-exhaust pipeline of upstream side, closes the downlink side
The air inlet air-valve of second smoke-exhaust pipeline, so that flue gas is imported by the air inlet of second smoke-exhaust pipeline of upstream side, and
It is discharged from second smoke-exhaust pipeline of upstream side and the first smoke-exhaust pipeline of the downlink side.
Further, if there is second end of the train in the downlink side tunnel that fire occurs, the method is specifically wrapped
It includes following steps: opening second smoke-exhaust pipeline of upstream side and the corresponding tunnel wind of the second smoke-exhaust pipeline of the downlink side
Machine opens the air inlet air-valve and the second connection air-valve of second smoke-exhaust pipeline of downlink side, closes the upstream side
The air inlet air-valve of second smoke-exhaust pipeline, so that flue gas is imported by the air inlet of second smoke-exhaust pipeline of downlink side, and
It is discharged from second smoke-exhaust pipeline of upstream side and the first smoke-exhaust pipeline of the downlink side.
Further, if there is middle part of the train in the upstream side tunnel that fire occurs, the method is specifically included
Following steps: it is corresponding that the corresponding tunnel blower of first smoke-exhaust pipeline of upstream side, the first smoke-exhaust pipeline of the downlink side are opened
Tunnel blower, the corresponding tunnel blower of the second smoke-exhaust pipeline of the upstream side and the second smoke-exhaust pipeline of the downlink side it is corresponding
Tunnel blower；Open the air inlet air-valve of first smoke-exhaust pipeline of upstream side, the second smoke-exhaust pipeline of the upstream side into
Air-valve at air port, the first connection air-valve and the second connection air-valve, close first smoke-exhaust pipeline of downlink side into
The air inlet air-valve of the second smoke-exhaust pipeline of air-valve and the downlink side at air port, so that flue gas passes through the upstream side first row
The air inlet of the second smoke-exhaust pipeline of the air inlet on smoke pipe road and the upstream side imports, and from first smoke exhaust pipe of upstream side
Road, the second smoke-exhaust pipeline of the upstream side, the first smoke-exhaust pipeline of the downlink side and the discharge of the second smoke-exhaust pipeline of the downlink side.
Further, if there is middle part of the train in the downlink side tunnel that fire occurs, the method is specifically included
Following steps: it is corresponding that the corresponding tunnel blower of first smoke-exhaust pipeline of upstream side, the first smoke-exhaust pipeline of the downlink side are opened
Tunnel blower, the corresponding tunnel blower of the second smoke-exhaust pipeline of upstream side and the corresponding tunnel of the second smoke-exhaust pipeline of the downlink side
Blower；Open the air inlet air-valve of first smoke-exhaust pipeline of downlink side, the air inlet of the second smoke-exhaust pipeline of the downlink side
Locate air-valve, the first connection air-valve and the second connection air-valve, closes the air inlet of first smoke-exhaust pipeline of upstream side
Locate the air inlet air-valve of air-valve and the second smoke-exhaust pipeline of the upstream side, so that flue gas passes through first smoke exhaust pipe of downlink side
The air inlet of the second smoke-exhaust pipeline of the air inlet on road and the downlink side imports, and from first smoke-exhaust pipeline of upstream side, institute
State the second smoke-exhaust pipeline of upstream side, the first smoke-exhaust pipeline of the downlink side and the discharge of the second smoke-exhaust pipeline of the downlink side.
Further, first smoke-exhaust pipeline of upstream side, the second smoke-exhaust pipeline of the upstream side, the downlink side first
Smoke-exhaust pipeline and the second smoke-exhaust pipeline of the downlink side are the pipeline structure of main line and branched pipe composition；Wherein, Mei Gesuo
It states and is equipped with main line air-valve on main line, for controlling the connection of the main line；Each branched pipe is equipped with successively
Silencer, tunnel blower and the blower air-valve of concatenation, and each branched pipe is attempted by the corresponding main line
Air-valve two sides.
(3) beneficial effect
The present invention provides a kind of method of underground station train fire ventilation smoke exhaust, occurs in the train that underground station is stopped
When fire, by controlling smoke-exhaust pipeline from fire proximal most position and its with other smoke-exhaust pipelines of group, make flue gas from fire
The air inlet that the nearest smoke-exhaust pipeline in position occurs enters, and is discharged from same group other all smoke-exhaust pipelines.By above-mentioned
Effectively the flue gas that fire occurs near position is discharged in time for method, slows down the intensity of a fire from fire end to non-fire end sprawling, containment
Fire development provides advantage for rescue and fire attack.
Detailed description of the invention
Fig. 1 is the schematic diagram of an embodiment of underground station of the present invention and smoke-exhaust pipeline；
Fig. 2 is the structural schematic diagram of one embodiment of standby control panel of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance
For illustrating the present invention, but it is not intended to limit the scope of the invention.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
Four " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.In addition, term " includes "
And their any deformation, it is intended that cover it is non-exclusive include, for example, containing the mistake of a series of steps or units
Journey, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include unclear
Other step or units that ground is listed or intrinsic for these process, methods, product or equipment.
The embodiment of the present invention provides a kind of method of underground station train fire ventilation smoke exhaust, and this method on ground for getting off
When fire occurs for the train stopped of standing, control is set to the discharge flue of underground station different location.It should be noted that this reality
Method provided by example is applied suitable for trackless top/rail bottom smoke evacuation/heat extraction refrigerated clocks or open platform underground station.
Wherein, the discharge flue in the present embodiment is multiple groups, and every group of discharge flue includes: multiple interconnected smoke exhaust pipes
Road, and the air inlet of each smoke-exhaust pipeline is set to different location.
Specifically, as shown in Figure 1, Fig. 1 is the schematic diagram of an embodiment of underground station of the present invention and smoke-exhaust pipeline.Underground
Station includes upstream side tunnel and downlink side tunnel, and upstream side tunnel and downlink side tunnel are arranged in parallel, and upstream side tunnel
First end corresponds to the first end in downlink side tunnel, and the second end in upstream side tunnel corresponds to the second end in downlink side tunnel.It should
Discharge flue is divided into two groups, respectively the first discharge flue 101, the second discharge flue 201.Wherein, the first discharge flue 101 wraps
It includes: the first smoke-exhaust pipeline of upstream side 1011 and the first smoke-exhaust pipeline of downlink side 1012.The first smoke-exhaust pipeline of upstream side 1011 is under
The first smoke-exhaust pipeline of row side 1012 passes through the first connection air-valve C3 connection；The air inlet of the first smoke-exhaust pipeline of upstream side 1011 and right
Air inlet air-valve C2 is answered to be arranged near the first end in upstream side tunnel.The air inlet of the first smoke-exhaust pipeline of downlink side 1012
Mouth and corresponding air inlet air-valve C1 are arranged near the first end in downlink side tunnel.Second discharge flue 201 includes:
The second smoke-exhaust pipeline of upstream side 2011 and the second smoke-exhaust pipeline of downlink side 2012.The second smoke-exhaust pipeline of upstream side 2011 and downlink side
Second smoke-exhaust pipeline 2012 passes through the second connection air-valve C10 connection.The air inlet and correspondence of the second smoke-exhaust pipeline of upstream side 2011
Air inlet air-valve C9 be arranged near the second end in upstream side tunnel.The air inlet of the second smoke-exhaust pipeline of downlink side 2012
Mouth and corresponding air inlet air-valve C8 are arranged near the second end in downlink side tunnel.And the first smoke-exhaust pipeline of upstream side
1011, in the first smoke-exhaust pipeline of downlink side 1012, the second smoke-exhaust pipeline of upstream side 2011 and the second smoke-exhaust pipeline of downlink side 2012
It is respectively equipped with corresponding tunnel blower A1, A2, A3 and A4.
It should be noted that front station can be generally driven towards as far as possible, in the station of front after train catches fire in tunnel
Tissue evacuation passenger excludes flue gas and fire extinguishing.Therefore, it after subsequent embodiment has all driven into the interior corresponding position in station with train, provides
A kind of method of underground station train fire ventilation smoke exhaust.And assume that train drives into upstream side tunnel in each embodiment or downlink is surveyed
After tunnel corresponding position, the first end that the headstock of train defaults the first end in corresponding upstream side tunnel and downlink surveys tunnel is arranged,
The middle part setting in tunnel is surveyed at the middle part and downlink that corresponding upstream side tunnel is defaulted in the vehicle of train, and the tailstock of train is defaulted on corresponding
The second end and downlink in row side tunnel survey the second end setting in tunnel.
Method provided by the present embodiment includes the following steps:
When fire occurs for the train head of underground station stop or tail portion, opens and the nearest row in position occurs with fire
The air inlet air-valve on smoke pipe road and tunnel blower corresponding with the nearest smoke-exhaust pipeline in fire generation position.It opens and is sent out with fire
The nearest smoke-exhaust pipeline in raw position closes other all rows with group with the corresponding tunnel blower of other all smoke-exhaust pipelines of group
The air inlet air-valve on smoke pipe road, so that flue gas enters from the air inlet that the nearest smoke-exhaust pipeline in position occurs with fire, and from
With other all smoke-exhaust pipelines discharge of group.When fire occurs for the mid-train that underground station is stopped, open described in whole
The corresponding tunnel blower of smoke-exhaust pipeline；Open the air inlet air-valve that the ipsilateral smoke-exhaust pipeline in position occurs with the fire；It closes
The air inlet air-valve of other all smoke-exhaust pipelines with group is closed, so that flue gas is ipsilateral from position occurs with the fire
The air inlet of smoke-exhaust pipeline enters, and is discharged from same group other all smoke-exhaust pipelines.The present embodiment has by the above method
The flue gas that fire occurs near position is discharged effect in time, slows down the sprawling of the intensity of a fire and flue gas, provides for rescue and fire attack
Advantage.
Wherein, as shown in Figure 1, being arranged in the present embodiment if there is first end of the train in upstream side tunnel that fire occurs
First end of the headstock of vehicle in upstream side tunnel occurs fire in figure at E1 and then opens 1011 He of the first smoke-exhaust pipeline of upstream side
The corresponding tunnel blower A1 and A2 of the first smoke-exhaust pipeline of downlink side 1012, open the first smoke-exhaust pipeline of upstream side 1011 into
The connection of air-valve C2 and first air-valve C3, simultaneously closes off the air inlet air-valve C1 of the first smoke-exhaust pipeline of downlink side 1012 at air port,
So that flue gas is imported by the air inlet of the first smoke-exhaust pipeline of upstream side 1011, and from the first smoke-exhaust pipeline of upstream side 1011 under
The first smoke-exhaust pipeline of row side 1012 is discharged.
Wherein, as shown in Figure 1, being arranged in the present embodiment if there is first end of the train in downlink side tunnel that fire occurs
First end of the headstock of vehicle in downlink side tunnel occurs fire in figure at E4 and then opens 1011 He of the first smoke-exhaust pipeline of upstream side
The corresponding tunnel blower A1 and A2 of the first smoke-exhaust pipeline of downlink side 1012 opens the air inlet of the first smoke-exhaust pipeline of downlink side 1012
Locate the connection air-valve C3 of air-valve C1 and first, simultaneously closes off the air inlet air-valve C2 of the first smoke-exhaust pipeline of upstream side 1011, so that
Flue gas is imported by the air inlet of the first smoke-exhaust pipeline of downlink side 1012, and from the first smoke-exhaust pipeline of upstream side 1011 and downlink side
The discharge of first smoke-exhaust pipeline, 1012 tunnel.
Wherein, as shown in Figure 1, if having second end of the train in upstream side tunnel that fire occurs, i.e., in the present embodiment
Second end of the tailstock of train in upstream side tunnel occurs fire in figure at E3 and then opens the second smoke-exhaust pipeline of upstream side 2011
With the corresponding tunnel blower A3 and A4 of the second smoke-exhaust pipeline of downlink side 2012, the air inlet of the second smoke-exhaust pipeline of upstream side 2011 is opened
The connection of air-valve C9 and second air-valve C10, simultaneously closes off the air inlet air-valve C8 of the second smoke-exhaust pipeline of downlink side 2012 at mouthful, with
Import flue gas by the air inlet of the second smoke-exhaust pipeline of upstream side 2011, and from the second smoke-exhaust pipeline of upstream side 2011 and downlink
The first smoke-exhaust pipeline of side 2012 is discharged.
Wherein, as shown in Figure 1, if having second end of the train in downlink side tunnel that fire occurs, i.e., in the present embodiment
Second end of the tailstock of train in downlink side tunnel occurs fire in figure at E6 and then opens the second smoke-exhaust pipeline of upstream side 2011
With the corresponding tunnel blower A3 and A4 of the second smoke-exhaust pipeline of downlink side 2012, the air inlet of the second smoke-exhaust pipeline of downlink side 2012 is opened
The connection of air-valve C8 and second air-valve C10, simultaneously closes off the air inlet air-valve C9 of the second smoke-exhaust pipeline of upstream side 2011 at mouthful, with
Import flue gas by the air inlet of the second smoke-exhaust pipeline of downlink side 2012, and from the second smoke-exhaust pipeline of upstream side 2011 and downlink
The first smoke-exhaust pipeline of side 2012 is discharged.
Wherein, as shown in Figure 1, if having middle part of the train in upstream side tunnel that fire, i.e. column in the present embodiment occurs
Fire occurs for the middle part in the vehicle of vehicle in upstream side tunnel, in figure at E2, then it is corresponding to open the first smoke-exhaust pipeline of upstream side 1011
Tunnel blower A2, the corresponding tunnel blower A1 of the first smoke-exhaust pipeline of downlink side 1012, upstream side the second smoke-exhaust pipeline 2011 it is right
The tunnel blower A3 and the corresponding tunnel blower A4 of the second smoke-exhaust pipeline of downlink side 2012 answered.Open the first smoke-exhaust pipeline of upstream side
1011 air inlet air-valve C2, the air inlet air-valve C9 of the second smoke-exhaust pipeline of upstream side 2011, the first connection air-valve C3 and
Second connection air-valve C10, simultaneously closes off the air inlet air-valve C1 and downlink side second row of the first smoke-exhaust pipeline of downlink side 1012
The air inlet air-valve C8 on smoke pipe road 2012, so that flue gas passes through the air inlet and upstream side of the first smoke-exhaust pipeline of upstream side 1011
The air inlet of second smoke-exhaust pipeline 2011 imports, and from the first smoke-exhaust pipeline of upstream side 1011, the second smoke-exhaust pipeline of upstream side
2011, the first smoke-exhaust pipeline of downlink side 1012 and the second smoke-exhaust pipeline of downlink side 2012 are discharged.
Wherein, as shown in Figure 1, if having middle part of the train in downlink side tunnel that fire, i.e. column in the present embodiment occurs
Fire occurs for the middle part in the vehicle of vehicle in downlink side tunnel, in figure at E5, then it is corresponding to open the first smoke-exhaust pipeline of upstream side 1011
Tunnel blower A2, the corresponding tunnel blower A1 of the first smoke-exhaust pipeline of downlink side 1012, upstream side the second smoke-exhaust pipeline 2011 it is right
The tunnel blower A3 and the corresponding tunnel blower A4 of the second smoke-exhaust pipeline of downlink side 2012 answered.Open the first smoke-exhaust pipeline of downlink side
1012 air inlet air-valve C1, the air inlet air-valve C8 of the second smoke-exhaust pipeline of downlink side 2012, the first connection air-valve C3 and
Second connection air-valve C10, simultaneously closes off the air inlet air-valve C2 and upstream side second row of the first smoke-exhaust pipeline of upstream side 1011
The air inlet air-valve C9 on smoke pipe road 2011, so that flue gas passes through the air inlet and downlink side of the first smoke-exhaust pipeline of downlink side 1012
The air inlet of second smoke-exhaust pipeline 2012 imports, and from the first smoke-exhaust pipeline of upstream side 1011, the second smoke-exhaust pipeline of upstream side
2011, the first smoke-exhaust pipeline of downlink side 1012 and the second smoke-exhaust pipeline of downlink side 2012 are discharged.
It should be noted that fire occur air-valve C1, C2, C3, C8, C9, C10 in preceding underground station discharge flue and
Tunnel blower A1, A2, A3 and A4 are in different working conditions, happen suddenly fire when further according to above-mentioned method carry out corresponding tune
It is whole.It is understood that in the present embodiment, if individual tunnel blowers break down, can also be used provided by the present embodiment
Method is discharged fume by same group other all air pipelines, so that it is timely that the flue gas near position effectively is occurred for fire
Discharge, slows down the sprawling of the intensity of a fire and flue gas, provides advantage for rescue and fire attack.
It is different from the prior art, the present embodiment provides a kind of methods of underground station train fire ventilation smoke exhaust, in underground
When fire occurs for the train that station is stopped, by other smoke exhaust pipes for controlling smoke-exhaust pipeline and its same group from fire proximal most position
Road enters flue gas from the air inlet that the nearest smoke-exhaust pipeline in position occurs with fire, and from same group other all smoke evacuations
Pipeline discharge.In this way, effectively the flue gas that fire occurs near position is discharged in time, slow down the climing of the intensity of a fire and flue gas
Prolong, provides advantage for rescue and fire attack.
Under normal circumstances, the first smoke-exhaust pipeline of upstream side 1011, the second smoke-exhaust pipeline of upstream side 2011, downlink side first row
Smoke pipe road 1012 and the second smoke-exhaust pipeline of downlink side 2012 are the pipeline structure of main line and branched pipe composition.Each main line
On be equipped with main line air-valve, for controlling the connection of the main line.Each branched pipe be equipped be sequentially connected in series silencer,
Tunnel blower and blower air-valve, and each branched pipe is attempted by corresponding main line air-valve two sides.
Wherein, the main line of the first smoke-exhaust pipeline of upstream side 1011 is equipped with main line air-valve C7, and upstream side second is discharged fume
The main line of pipeline 2011 is equipped with main line air-valve C11, and the main line of the first smoke-exhaust pipeline of downlink side 1012 is equipped with supervisor
The main line of transportation work style valve C6, the second smoke-exhaust pipeline of downlink side 2012 are equipped with main line air-valve C14.The first smoke-exhaust pipeline of upstream side
1011 branched pipe is equipped with the silencer B2, the tunnel blower A2 that are sequentially connected in series and blower air-valve C5, the branched pipe are attempted by
The two sides main line air-valve C7 of the first smoke-exhaust pipeline of row side 1011.The branched pipe of the second smoke-exhaust pipeline of upstream side 2011 be equipped with according to
Silencer B3, the tunnel blower A3 and blower air-valve C11 of secondary concatenation, the branched pipe are attempted by the second smoke-exhaust pipeline of upstream side 2011
The two sides main line air-valve C11.The branched pipe of the first smoke-exhaust pipeline of downlink side 1012 is equipped with the silencer B1 tunnel being sequentially connected in series
Road blower A1 and blower air-valve C6, the branched pipe are attempted by the two sides main line air-valve C6 of the first smoke-exhaust pipeline of downlink side 1012.
The branched pipe of the second smoke-exhaust pipeline of downlink side 2012 is equipped with the silencer B4 tunnel blower A4 and blower air-valve being sequentially connected in series
C13, the branched pipe are attempted by the two sides main line air-valve C14 of the second smoke-exhaust pipeline of downlink side 2012.And upstream side first is discharged fume
Pipeline 1011, the second smoke-exhaust pipeline of the second smoke-exhaust pipeline of upstream side 2011, the first smoke-exhaust pipeline of downlink side 1012 and downlink side
2012 main line exit is respectively equipped with corresponding ventilating shaft D2, D3, D1 and D4.
In the present embodiment, if there is first end of the train in upstream side tunnel that fire, i.e. train in the present embodiment occurs
First end of the headstock in upstream side tunnel fire occurs, in figure at E1, be then separately turned on the first smoke-exhaust pipeline of upstream side 1011
With the corresponding tunnel blower A1 and A2 of the first smoke-exhaust pipeline of downlink side 1012, the air inlet of the first smoke-exhaust pipeline of upstream side 1011 is opened
Air-valve C2, blower air-valve C4, blower air-valve C5, silencer B1, silencer B2, the first connection air-valve C3, ventilating shaft D1 and wind at mouthful
Well D2 simultaneously closes off air inlet air-valve C1, main line air-valve C6 and the main line air-valve of the first smoke-exhaust pipeline of downlink side 1012
C7 so that flue gas is imported by the air inlet of the first smoke-exhaust pipeline of upstream side 1011, and is discharged from ventilating shaft D1 and ventilating shaft D2.
In the present embodiment, if there is first end of the train in downlink side tunnel that fire, i.e. train in the present embodiment occurs
First end of the headstock in downlink side tunnel fire occurs, in figure at E4, be then separately turned on the first smoke-exhaust pipeline of upstream side 1011
With the corresponding tunnel blower A1 and A2 of the first smoke-exhaust pipeline of downlink side 1012, the air inlet of the first smoke-exhaust pipeline of upstream side 1011 is opened
Air-valve C1, blower air-valve C4, blower air-valve C5, silencer B1, silencer B2, the first connection air-valve C3, ventilating shaft D1 and wind at mouthful
Well D2 simultaneously closes off air inlet air-valve C2, main line air-valve C6 and the main line air-valve of the first smoke-exhaust pipeline of upstream side 1011
C7 so that flue gas is imported by the air inlet of the first smoke-exhaust pipeline of downlink side 1012, and is discharged from ventilating shaft D1 and ventilating shaft D2.
In the present embodiment, if there is second end of the train in upstream side tunnel that fire, i.e. train in the present embodiment occurs
Second end of the tailstock in upstream side tunnel fire occurs, in figure at E3, be then separately turned on the second smoke-exhaust pipeline of upstream side 2011
With the corresponding tunnel blower A3 and A4 of the second smoke-exhaust pipeline of downlink side 2012, the air inlet of the second smoke-exhaust pipeline of upstream side 2011 is opened
Mouthful at air-valve C9, blower air-valve C12, blower air-valve C13, silencer B3, silencer B4, second connection air-valve C10, ventilating shaft D3 and
Ventilating shaft D4 simultaneously closes off air inlet air-valve C8, the main line air-valve C11 and supervisor's transportation work style of the second smoke-exhaust pipeline of downlink side 2012
Valve C14 so that flue gas is imported by the air inlet of the second smoke-exhaust pipeline of upstream side 2011, and is discharged from ventilating shaft D3 and ventilating shaft D4.
In the present embodiment, if there is second end of the train in downlink side tunnel that fire, i.e. train in the present embodiment occurs
Second end of the tailstock in downlink side tunnel fire occurs, in figure at E6, be then separately turned on the second smoke-exhaust pipeline of upstream side 2011
With the corresponding tunnel blower A3 and A4 of the second smoke-exhaust pipeline of downlink side 2012, the air inlet of the second smoke-exhaust pipeline of downlink side 2012 is opened
Mouthful at air-valve C8, blower air-valve C12, blower air-valve C13, silencer B3, silencer B4, second connection air-valve C10, ventilating shaft D3 and
Ventilating shaft D4 simultaneously closes off air inlet air-valve C9, the main line air-valve C11 and supervisor's transportation work style of the second smoke-exhaust pipeline of upstream side 2011
Valve C14 so that flue gas is imported by the air inlet of the second smoke-exhaust pipeline of downlink side 2012, and is discharged from ventilating shaft D3 and ventilating shaft D4.
In the present embodiment, if there is middle part of the train in upstream side tunnel to occur fire, i.e. train in the present embodiment
Fire occurs for the middle part in vehicle in upstream side tunnel, in figure at E2, then it is corresponding to be separately turned on the first smoke-exhaust pipeline of upstream side 1011
Tunnel blower A2, the corresponding tunnel blower A1 of the first smoke-exhaust pipeline of downlink side 1012, upstream side the second smoke-exhaust pipeline 2011 it is right
The tunnel blower A3 and the corresponding tunnel blower A4 of the second smoke-exhaust pipeline of downlink side 2012 answered.Open air-valve C2, air-valve C9, blower
Air-valve C4, blower air-valve C5, blower air-valve C12, blower air-valve C13, silencer B1, silencer B2, silencer B3, silencer
B4, the first connection air-valve C3, the second connection air-valve C10, ventilating shaft D1, ventilating shaft D2, ventilating shaft D3 and ventilating shaft D4, simultaneously close off air-valve
C1, air-valve C8, main line air-valve C6, main line air-valve C7, main line air-valve C11 and main line air-valve C14, so that flue gas passes through
The air inlet of the air inlet of the first smoke-exhaust pipeline of upstream side 1011 and the second smoke-exhaust pipeline of upstream side 2011 imports, and from ventilating shaft
D1, ventilating shaft D2, ventilating shaft D3 and ventilating shaft D4 discharge.
In the present embodiment, if there is middle part of the train in downlink side tunnel to occur fire, i.e. train in the present embodiment
Fire occurs for the middle part in vehicle in downlink side tunnel, in figure at E5, then it is corresponding to be separately turned on the first smoke-exhaust pipeline of upstream side 1011
Tunnel blower A2, the corresponding tunnel blower A1 of the first smoke-exhaust pipeline of downlink side 1012, upstream side the second smoke-exhaust pipeline 2011 it is right
The tunnel blower A3 and the corresponding tunnel blower A4 of the second smoke-exhaust pipeline of downlink side 2012 answered.Open air-valve C1, air-valve C8, blower
Air-valve C4, blower air-valve C5, blower air-valve C12, blower air-valve C13, silencer B1, silencer B2, silencer B3, silencer
B4, the first connection air-valve C3, the second connection air-valve C10, ventilating shaft D1, ventilating shaft D2, ventilating shaft D3 and ventilating shaft D4, simultaneously close off air-valve
C2, air-valve C9, main line air-valve C6, main line air-valve C7, main line air-valve C11 and main line air-valve C14, so that flue gas passes through
The air inlet of the air inlet of the first smoke-exhaust pipeline of downlink side 1012 and the second smoke-exhaust pipeline of downlink side 2012 imports, and from ventilating shaft
D1, ventilating shaft D2, ventilating shaft D3 and ventilating shaft D4 discharge.
The present embodiment provides a kind of methods of underground station train fire ventilation smoke exhaust, have further refined discharge flue
The flue gas that fire occurs near position is effectively discharged in time, slows down the sprawling of the intensity of a fire and flue gas by rate-determining steps, for rescue and fire
Calamity, which is saved, provides advantage.
Based on the above embodiment, as a preferred embodiment, as shown in Fig. 2, Fig. 2 is standby control panel one of the present invention
The structural schematic diagram of embodiment.When fire occurs for the train in underground station, pre-set standby control panel, station affair can be passed through
Personnel start corresponding Fire Mode according to fire location.Wherein, Fire Mode is divided into six modes according to fire location, respectively
For Fire Mode, uplink tunnel tailstock Fire Mode, downlink tunnel headstock in uplink tunnel headstock Fire Mode, uplink tunnel vehicle
Fire Mode and downlink tunnel tailstock Fire Mode in Fire Mode, downlink tunnel vehicle.
After train arrival, if there is first end of the train in upstream side tunnel that fire occurs, start button 301 executes uplink
Tunnel headstock Fire Mode.If there is first end of the train in downlink side tunnel that fire occurs, start button 304 executes downlink tunnel
Road headstock Fire Mode.If there is second end of the train in upstream side tunnel that fire occurs, start button 303 executes uplink tunnel
Tailstock Fire Mode.If there is second end of the train in downlink side tunnel that fire occurs, start button 306 executes downlink tunnel vehicle
Tail Fire Mode.If there is train that fire occurs in the middle part of upstream side tunnel, start button 302 executes fire in uplink tunnel vehicle
Mode.If there is train that fire occurs in the middle part of downlink side tunnel, start button 305 executes Fire Mode in downlink tunnel vehicle.
By corresponding each start button, the operation difficulty of station affair personnel is effectively reduced, reduction personnel's operation error is possible, accelerates fire
Mode starting, improves fire smoke exhaust efficiency, reduces casualties.
In addition, in other embodiments, this method can also be realized by way of SFU software functional unit, set by intelligence
Standby and sensor confirms fire scene, starts corresponding Fire Mode, accelerates Fire Mode starting, improves fire
Smoke exhaust efficiency reduces casualties.If should be understood that the above-mentioned function of the embodiment of the present invention is real in the form of SFU software functional unit
Now and when sold or used as an independent product, it is storable in a computer-readable storage device, i.e., the present invention is real
Applying example can be embodied in the form of software products comprising some instructions are used so that a computer equipment (can be
Personal computer, server or network equipment etc.) execute various embodiments of the present invention the method all or part of the steps.
It should be noted that the above various embodiments belongs to same design, the description of each embodiment emphasizes particularly on different fields, individual
Not detailed place is described in embodiment, can refer to the description in other embodiments.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of method of underground station train fire ventilation smoke exhaust, which is characterized in that the method is set to ground for controlling
The discharge flue of debarkation stop different location；The discharge flue is multiple groups, and discharge flue described in every group includes: multiple is interconnected
Smoke-exhaust pipeline, the air inlet of each smoke-exhaust pipeline is set to different location；
Described method includes following steps:
When fire occurs for the train head of underground station stop or tail portion, opens and the nearest row in position occurs with fire
The air inlet air-valve on smoke pipe road and tunnel blower corresponding with the nearest smoke-exhaust pipeline in fire generation position；Opening and institute
State the corresponding tunnel blower of other all smoke-exhaust pipelines that the nearest smoke-exhaust pipeline in position occurs for fire with group；Close described same group
Other all smoke-exhaust pipelines air inlet air-valve so that from the fire the nearest smoke-exhaust pipeline in position occurs for flue gas
Air inlet enters, and is discharged from same group other all smoke-exhaust pipelines；
When fire occurs for the mid-train that the underground station is stopped, all corresponding tunnel wind of the smoke-exhaust pipeline is opened
Machine；Open the air inlet air-valve that the ipsilateral smoke-exhaust pipeline in position occurs with the fire；Other same organized are closed to own
The air inlet air-valve of smoke-exhaust pipeline so that flue gas from occur with the fire air inlet of the ipsilateral smoke-exhaust pipeline in position into
Enter, and is discharged from same group other all smoke-exhaust pipelines.
2. the method according to claim 1, wherein the underground station includes upstream side tunnel and downlink side tunnel
Road；The upstream side tunnel and the downlink side tunnel are arranged in parallel, and the first end in the upstream side tunnel is corresponding to described
The first end in downlink side tunnel, the second end in the upstream side tunnel correspond to the second end in the downlink side tunnel；
The discharge flue is two groups, respectively the first discharge flue and the second discharge flue；
First discharge flue includes: the first smoke-exhaust pipeline of the first smoke-exhaust pipeline of upstream side and downlink side；The upstream side
One smoke-exhaust pipeline is connected to first smoke-exhaust pipeline of downlink side by the first connection air-valve；First smoke-exhaust pipeline of upstream side
Air inlet and corresponding air inlet air-valve be arranged near the first end in the upstream side tunnel；The downlink side
The air inlet of one smoke-exhaust pipeline and corresponding air inlet air-valve are arranged near the first end in the downlink side tunnel；
Second discharge flue includes: the second smoke-exhaust pipeline of the second smoke-exhaust pipeline of upstream side and downlink side；The upstream side
The pipeline that two smoke-exhaust pipelines and the second smoke-exhaust pipeline of the downlink side pass through the second connection air-valve；Second smoke exhaust pipe of upstream side
The air inlet on road and corresponding air inlet air-valve are arranged near the second end in the upstream side tunnel；The downlink side
The air inlet of second smoke-exhaust pipeline and corresponding air inlet air-valve are arranged near the second end in the downlink side tunnel.
3. according to the method described in claim 2, it is characterized in that, if having first end hair of the train in the upstream side tunnel
It lights a fire calamity, then the method specifically comprises the following steps:
First smoke-exhaust pipeline of upstream side and the corresponding tunnel blower of the first smoke-exhaust pipeline of the downlink side are opened, is opened
The air inlet air-valve of first smoke-exhaust pipeline of upstream side and the first connection air-valve, close the downlink side first and discharge fume
The air inlet air-valve of pipeline, so that flue gas is imported by the air inlet of first smoke-exhaust pipeline of upstream side, and from described
The first smoke-exhaust pipeline of row side and the discharge of the first smoke-exhaust pipeline of the downlink side.
4. according to the method described in claim 2, it is characterized in that, if having first end hair of the train in the downlink side tunnel
It lights a fire calamity, then the method specifically comprises the following steps:
First smoke-exhaust pipeline of upstream side and the corresponding tunnel blower of the first smoke-exhaust pipeline of the downlink side are opened, is opened
The air inlet air-valve of first smoke-exhaust pipeline of downlink side and the first connection air-valve, close the upstream side first and discharge fume
The air inlet air-valve of pipeline, so that flue gas is imported by the air inlet of first smoke-exhaust pipeline of downlink side, and from described
The first smoke-exhaust pipeline of row side and the discharge of the first smoke-exhaust pipeline of the downlink side.
5. according to the method described in claim 2, it is characterized in that, if having second end hair of the train in the upstream side tunnel
It lights a fire calamity, then the method specifically comprises the following steps:
Second smoke-exhaust pipeline of upstream side and the corresponding tunnel blower of the second smoke-exhaust pipeline of the downlink side are opened, is opened
The air inlet air-valve of second smoke-exhaust pipeline of upstream side and the second connection air-valve, close the downlink side second and discharge fume
The air inlet air-valve of pipeline, so that flue gas is imported by the air inlet of second smoke-exhaust pipeline of upstream side, and from described
The second smoke-exhaust pipeline of row side and the discharge of the first smoke-exhaust pipeline of the downlink side.
6. according to the method described in claim 2, it is characterized in that, if having second end hair of the train in the downlink side tunnel
It lights a fire calamity, then the method specifically comprises the following steps:
Second smoke-exhaust pipeline of upstream side and the corresponding tunnel blower of the second smoke-exhaust pipeline of the downlink side are opened, is opened
The air inlet air-valve of second smoke-exhaust pipeline of downlink side and the second connection air-valve, close the upstream side second and discharge fume
The air inlet air-valve of pipeline, so that flue gas is imported by the air inlet of second smoke-exhaust pipeline of downlink side, and from described
The second smoke-exhaust pipeline of row side and the discharge of the first smoke-exhaust pipeline of the downlink side.
7. according to the method described in claim 2, it is characterized in that, if having middle part of the train in the upstream side tunnel
Fire, then the method specifically comprises the following steps:
Open the corresponding tunnel blower of first smoke-exhaust pipeline of upstream side, the corresponding tunnel of the first smoke-exhaust pipeline of the downlink side
Blower, the corresponding tunnel blower of the second smoke-exhaust pipeline of the upstream side and the corresponding tunnel wind of the second smoke-exhaust pipeline of the downlink side
Machine；
Open the air inlet air-valve of first smoke-exhaust pipeline of upstream side, the air inlet of the second smoke-exhaust pipeline of the upstream side
Air-valve, the first connection air-valve and the second connection air-valve, close the air inlet of first smoke-exhaust pipeline of downlink side
The air inlet air-valve of the second smoke-exhaust pipeline of air-valve and the downlink side, so that flue gas passes through first smoke-exhaust pipeline of upstream side
The air inlet of the second smoke-exhaust pipeline of air inlet and the upstream side import, and from first smoke-exhaust pipeline of upstream side, described
The second smoke-exhaust pipeline of upstream side, the first smoke-exhaust pipeline of the downlink side and the discharge of the second smoke-exhaust pipeline of the downlink side.
8. according to the method described in claim 2, it is characterized in that, if having middle part of the train in the downlink side tunnel
Fire, then the method specifically comprises the following steps:
Open the corresponding tunnel blower of first smoke-exhaust pipeline of upstream side, the corresponding tunnel of the first smoke-exhaust pipeline of the downlink side
Blower, the corresponding tunnel blower of the second smoke-exhaust pipeline of upstream side and the corresponding tunnel blower of the second smoke-exhaust pipeline of the downlink side；
Open the air inlet air-valve of first smoke-exhaust pipeline of downlink side, the air inlet of the second smoke-exhaust pipeline of the downlink side
Air-valve, the first connection air-valve and the second connection air-valve, close the air inlet of first smoke-exhaust pipeline of upstream side
The air inlet air-valve of the second smoke-exhaust pipeline of air-valve and the upstream side, so that flue gas passes through first smoke-exhaust pipeline of downlink side
The air inlet of the second smoke-exhaust pipeline of air inlet and the downlink side import, and from first smoke-exhaust pipeline of upstream side, described
The second smoke-exhaust pipeline of upstream side, the first smoke-exhaust pipeline of the downlink side and the discharge of the second smoke-exhaust pipeline of the downlink side.
9. according to the method described in claim 2, it is characterized in that, the first smoke-exhaust pipeline of the upstream side, the upstream side
Two smoke-exhaust pipelines, the first smoke-exhaust pipeline of the downlink side and the second smoke-exhaust pipeline of the downlink side are main line and branched pipe group
At pipeline structure；
Wherein, it is equipped with main line air-valve on each main line, for controlling the connection of the main line；Each described point
Branch pipe is equipped with the silencer, tunnel blower and the blower air-valve that are sequentially connected in series, and each branched pipe be attempted by it is right with it
The main line air-valve two sides answered.
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| CN201810936849.8A CN108952788B (en) | 2018-08-16 | 2018-08-16 | A kind of method of underground station train fire ventilation smoke exhaust |
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| CN110107333A (en) * | 2019-05-29 | 2019-08-09 | 武汉中交交通工程有限责任公司 | A kind of tunnel ventilation experimental provision with discharge flue |
| CN111075490B (en) * | 2019-12-30 | 2021-06-11 | 中国安全生产科学研究院 | Fire ventilation and smoke exhaust method for tunnel between large and large iron areas across river and sea |
| CN112282822A (en) * | 2020-11-06 | 2021-01-29 | 天津大学 | Subway station hall smoke prevention and discharge method based on real-time monitoring |
| CN112253207A (en) * | 2020-11-06 | 2021-01-22 | 天津大学 | Intensive subway ventilation and smoke exhaust system |
| CN112983527B (en) * | 2021-03-30 | 2021-10-15 | 中国安全生产科学研究院 | Integrated station tunnel ventilation system and smoke exhaust method thereof |
| CN113339037B (en) * | 2021-07-16 | 2021-12-28 | 广州地铁设计研究院股份有限公司 | Point type exhaust and smoke exhaust station tunnel ventilation system without rail top air duct |
| CN113820443B (en) * | 2021-09-02 | 2022-08-23 | 深圳职业技术学院 | Flame spread characteristic measuring device and measuring method |
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| RU2312222C1 (en) * | 2006-06-29 | 2007-12-10 | Институт горного дела Сибирского отделения Российской академии наук | Tunnel ventilation method |
| KR20130134958A (en) * | 2012-05-31 | 2013-12-10 | 한국철도기술연구원 | The structure for the elimination of flow bottleneck phenomena in the ventilation shaft of the subway tunnel |
| CN102720519B (en) * | 2012-06-21 | 2014-03-26 | 广州地铁设计研究院有限公司 | Novel tunnel ventilation system for subway station |
| CN203925559U (en) * | 2014-06-24 | 2014-11-05 | 中铁第四勘察设计院集团有限公司 | Overlength Subway Tunnel ventilation smoke exhaust structure |
| CN205154221U (en) * | 2015-10-21 | 2016-04-13 | 西南交通大学 | Tunnel ventilation system of track traffic shield door standard |
| CN206889006U (en) * | 2017-06-28 | 2018-01-16 | 中铁第四勘察设计院集团有限公司 | A kind of subway tunnel ventilating system |
| CN108049905B (en) * | 2017-11-03 | 2019-04-16 | 中国安全生产科学研究院 | A kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway |
| CN108035759B (en) * | 2017-12-27 | 2023-09-29 | 中国安全生产科学研究院 | Subway interval tunnel fire ventilation and smoke exhaust system and method |
| CN108266217A (en) * | 2018-01-30 | 2018-07-10 | 广州地铁设计研究院有限公司 | Metro station tunnel heat-extraction system |
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