CN108049905A - A kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway - Google Patents
A kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway Download PDFInfo
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- CN108049905A CN108049905A CN201711071263.1A CN201711071263A CN108049905A CN 108049905 A CN108049905 A CN 108049905A CN 201711071263 A CN201711071263 A CN 201711071263A CN 108049905 A CN108049905 A CN 108049905A
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- 239000000779 smoke Substances 0.000 title claims abstract description 247
- 238000009423 ventilation Methods 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 84
- 239000003517 fume Substances 0.000 claims abstract description 16
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims description 56
- 238000007599 discharging Methods 0.000 claims description 43
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 230000003584 silencer Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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Abstract
The present invention relates to Fire Ventilation smoke evacuation technical field more particularly to a kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust methods of subway.This method includes：Auxiliary smoke evacuation tunnel is chosen one as from upstream side tunnel and downlink side tunnel, several rows of cigarette valve is set above gate, the exhaust smoke valve for opening auxiliary smoke evacuation tunnel side is discharged fume, it opens upstream side running tunnel wind turbine and downlink side running tunnel wind turbine is discharged fume, it opens station tunnel exhaust fan to discharge fume, opens the big system fan in station and discharge fume.The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway of the present invention, the flue gas generated during fire can in time be excluded, effectively increase smoke exhaust efficiency, and ensured personnel safety.
Description
Technical field
The present invention relates to Fire Ventilation smoke evacuation technical field more particularly to a kind of subway totally-enclosed gate underground station stations
Platform Fire Ventilation smoke exhaust method.
Background technology
In existing Metro Design, the underground station of the totally-enclosed platform door system of typical case generally sets four running tunnel wind
Machine, often two, end, spare each other, is respectively used to the smoke evacuation of uplink and downlink tunnel ventilation.Two rail head track bottom exhaust fans are set,
Often hold one.Two public area smoke exhaust fans are set, often hold one.After fire occurs for station platform, set in some designing schemes
It is fixed only to open the smoke evacuation of station public area smoke exhaust fan, it is set in some designing schemes and opens each running tunnel in station both ends
Wind turbine auxiliary smoke evacuation also has the exhaust fan auxiliary smoke evacuation that station both ends are opened in the setting of some designing schemes.These designing schemes
There are the problem of be all to fail to make full use of fan delivery, for example fail to open all running tunnel wind turbines simultaneously, fail rationally
Distribution rail bottom and the air quantity of rail top row mouth, so that exhaust smoke level is maximum and then obtains optimal smoke discharging effect.
Meanwhile in order to which tunnel smoke evacuation system is made to reach higher smoke exhaust efficiency as far as possible, the underground of current totally-enclosed gate
It in the platform fire Model Design at station, is typically designed and opens certain amount gate, for example open all gates in both sides and live
Dynamic door opens all gate dodge gates in one side, opens each two fan gates dodge gate of head and the tail, opens end door etc..In view of fire
After calamity occurs, there may be a large amount of crowds on platform to fail to evacuate, and opening gate may cause personnel to fall to Gui Hang areas to make
Into secondary injury.In addition, either gate dodge gate or end door, height is relatively low, is usually two meters or so, only works as platform
When smoke layer height is reduced to dodge gate or end door height, flue gas could be excluded by dodge gate or end door, this causes tunnel to lead to
Wind smoke evacuation system auxiliary smoke exhaust efficiency is relatively low.
The content of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway, solutions
Certainly existing in the prior art to fail to make full use of fan delivery, smoke discharging effect is bad, tunnel ventilation smoke evacuation system auxiliary smoke evacuation effect
The problem of rate is relatively low.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of totally-enclosed gate underground station platform fires of subway
Ventilation smoke exhaust method, while control tunnel ventilation smoke evacuation system, subway concourse platform ventilation smoke extraction system and gate ventilation smoke exhaust system
System carries out Fire Ventilation smoke evacuation, wherein the tunnel ventilation smoke evacuation system includes running tunnel ventilation smoke extraction system and station tunnel
Ventilation smoke extraction system, the subway concourse platform ventilation smoke extraction system include station hall layer ventilation smoke extraction system and station layer ventilation smoke exhaust system
System, the gate ventilation smoke extraction system include upstream side gate ventilation smoke extraction system and downlink side gate ventilation smoke exhaust system
System；
This method specifically comprises the following steps：
Auxiliary smoke evacuation tunnel is chosen one as from upstream side tunnel and downlink side tunnel；
When selecting the upstream side tunnel as auxiliary smoke evacuation tunnel, upstream side gate and downlink side platform are closed
Door opens the upstream side exhaust smoke valve being arranged on above the upstream side gate, passes through the gate ventilation smoke extraction system pair
It discharges fume in the auxiliary smoke evacuation tunnel；
Upstream side running tunnel wind turbine and downlink side running tunnel wind turbine are separately turned on, by adjusting smoke discharging pipe air-valve
It opens and closes, the upstream side running tunnel wind turbine and downlink side running tunnel wind turbine is made to arrange simultaneously the auxiliary smoke evacuation tunnel
Cigarette；
Station tunnel exhaust fan is opened, opens uplink siding track valve against the wind, closes downlink siding track valve, upstream side against the wind respectively
Flange of rail air-valve and downlink side flange of rail air-valve arrange the auxiliary smoke evacuation tunnel by the station tunnel ventilation smoke extraction system
Cigarette；
The big system fan in station is opened, opens station layer smoke discharging pipe air-valve, station hall layer smoke discharging pipe air-valve is closed, passes through
The subway concourse platform ventilation smoke extraction system discharges fume to platform public area.
Further, the running tunnel ventilation smoke extraction system includes being correspondingly arranged at upstream side tunnel left and right ends
Two upstream side running tunnel ventilation smoke exhaust subsystems and be correspondingly arranged at two of downlink side tunnel left and right ends
Downlink side running tunnel ventilation smoke exhaust subsystem；Each upstream side running tunnel ventilation smoke exhaust subsystem is included described in one
Upstream side running tunnel wind turbine, each downlink side running tunnel ventilation smoke exhaust subsystem include a downlink side section
Tunnel blower.
Specifically, the upstream side running tunnel ventilation smoke exhaust subsystem includes be connected with the upstream side tunnel first
Main air hose is connected to first branch's air hose and second branch's air hose on the described first main air hose, wherein the upstream side
Running tunnel wind turbine is arranged on second branch air hose；The downlink side running tunnel ventilation smoke exhaust subsystem includes and institute
The second main air hose that downlink side tunnel is connected is stated, the 3rd branch's air hose and the 4th point are connected on the described second main air hose
Branch wind pipe, wherein the downlink side running tunnel wind turbine is arranged on the 3rd branch's air hose；Second branch air hose with
It is connected between 3rd branch's air hose by connecting air hose；
The keying by adjusting smoke discharging pipe air-valve, specifically includes：
It is separately turned on being arranged on the described first main air hose, second branch's air hose, the 3rd branch's air hose and connection air hose
Smoke discharging pipe air-valve；
The smoke discharging pipe being arranged on the described second main air hose, first branch's air hose and the 4th branch's air hose is closed respectively
Air-valve.
Further, the station tunnel ventilation smoke extraction system includes being correspondingly arranged at two at left and right sides of platform public area
A station tunnel ventilation smoke exhaust subsystem, the station tunnel ventilation smoke exhaust subsystem includes the 3rd main air hose, the described 3rd
It is connected to that uplink siding track is managed against the wind, upstream side flange of rail air hose, downlink siding track are managed against the wind and downlink side flange of rail wind on main air hose
Pipe, wherein the station tunnel exhaust fan is arranged on the 3rd main air hose, the uplink siding track valve, uplink siding track against the wind
Bottom air-valve, downlink siding track against the wind valve and downlink side flange of rail air-valve be correspondingly arranged at respectively the uplink siding track manage against the wind, upstream side
Flange of rail air hose, downlink siding track manage against the wind and downlink side flange of rail air hose on.
Further, the station hall layer ventilation smoke extraction system includes being correspondingly arranged at two subway concourses at left and right sides of station hall layer
Layer ventilation smoke exhaust subsystem, the station hall layer ventilation smoke exhaust subsystem include the 4th main air hose, in the described 4th main air hose difference
Being connected, there are two quintafurcation air hoses；The station layer ventilation smoke extraction system includes being correspondingly arranged at two at left and right sides of station layer
A station layer ventilation smoke exhaust subsystem, the station layer ventilation smoke exhaust subsystem include two the 6th branch's air hoses；Wherein, it is described
The big system fan in station is arranged on the 4th main air hose, and a station is respectively equipped on each quintafurcation air hose
Platform layer smoke discharging pipe air-valve is each respectively equipped with a station hall layer smoke discharging pipe air-valve on six branch air hose.
Specifically, it is described to be discharged fume by the subway concourse platform ventilation smoke extraction system to platform public area, it further includes：
The smoke discharging pipe air-valve being arranged on the 4th main air hose is opened, by the big system fan in the station to platform
It discharges fume public area.
Further, the upstream side gate ventilation smoke extraction system includes the upstream side gate and is arranged on institute
State the upstream side exhaust smoke valve above upstream side gate；The downlink side gate ventilation smoke extraction system includes downlink side station
Platform door and the downlink side exhaust smoke valve being arranged on above the downlink side gate.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that：
The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway provided by the invention, by upstream side
The top of gate and downlink side gate sets exhaust smoke valve respectively, and auxiliary smoke evacuation tunnel side is opened during platform fire
Exhaust smoke valve, on the one hand it is possible to prevente effectively from opening gate, and then avoid the secondary injury that personnel is caused to fall from gate,
On the other hand, since exhaust smoke valve is arranged on above gate, and it sets height far above the height of gate, it is contemplated that fire
The flue gas of generation can effectively improve smoke exhaust efficiency ceiling is assembled the characteristics of by opened smoke-discharging valve.
The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway provided by the invention, in the platform fire phase
Between, at the same open setting AT STATION the upstream side running tunnel wind turbine of both sides and downlink side running tunnel wind turbine as smoke exhaust fan
It uses, so that running tunnel fan delivery doubles, the flue gas for being conducive to generate during fire excludes in time.
The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway provided by the invention, in the platform fire phase
Between, while open station tunnel exhaust fan and used for smoke exhaust fan, and close rail top and the rail of non-auxiliary smoke evacuation tunnel side
Bottom air-valve, reduce station rail top and the flange of rail fan delivery loss, and in view of flue gas be heated rise the characteristics of, also simultaneously close off
The flange of rail air-valve of auxiliary smoke evacuation tunnel side so that the station tunnel exhaust fan being arranged at left and right sides of platform public area can be only
To auxiliary smoke evacuation tunnel rail jacking row smoke evacuation, so as to effectively improve smoke exhaust efficiency.
Description of the drawings
Fig. 1 is tunnel ventilation smoke evacuation system schematic diagram in the embodiment of the present invention；
Fig. 2 is subway concourse platform ventilation smoke extraction system schematic diagram in the embodiment of the present invention；
Fig. 3 is upstream side gate ventilation smoke extraction system schematic diagram in the embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained on the premise of creative work is not made, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway, is standing
During platform fire, while control tunnel ventilation smoke evacuation system, subway concourse platform ventilation smoke extraction system and gate ventilation smoke extraction system
Carry out Fire Ventilation smoke evacuation.
As shown in Figure 1, tunnel ventilation smoke evacuation system includes running tunnel ventilation smoke extraction system and station tunnel ventilation smoke exhaust
System, wherein, running tunnel ventilation smoke extraction system includes two uplink lateral areas for being correspondingly arranged at upstream side tunnel left and right ends
Between tunnel ventilation smoke evacuation subsystem and be correspondingly arranged at downlink side tunnel left and right ends two downlink side running tunnels ventilation
Smoke evacuation subsystem, station tunnel ventilation smoke extraction system include being correspondingly arranged at two station tunnels at left and right sides of platform public area
Ventilation smoke exhaust subsystem.
Wherein, being arranged on the upstream side running tunnel ventilation smoke exhaust subsystem of upstream side tunnel left end includes and upstream side tunnel
The main air hose M1 that road is connected and branch the air hose N1 and N2 being connected respectively with main air hose M1, wherein the row of being equipped on main air hose M1
Smoke pipeline air-valve D7, on branch air hose N1 be equipped with smoke discharging pipe air-valve D4, be respectively equipped on branch air hose N2 silencer C2,
Upstream side running tunnel wind turbine B2 and smoke discharging pipe air-valve D3, branch air hose N1 and N2 are connected respectively with ventilating shaft E2.It is arranged on down
The downlink side running tunnel ventilation smoke exhaust subsystem of row side tunnel left end include the main air hose M2 that is connected with downlink side tunnel and
Branch the air hose N3 and N4 being connected respectively with main air hose M2, wherein smoke discharging pipe air-valve D8 is equipped on main air hose M2, in branch
Air hose N4 is equipped with smoke discharging pipe air-valve D1, and silencer C1, downlink side running tunnel wind turbine are respectively equipped on branch air hose N3
B1 and smoke discharging pipe air-valve D2, branch air hose N3 and N4 are connected respectively with ventilating shaft E1.Between branch air hose N2 and branch air hose N3
It is connected by connecting air hose N5, smoke discharging pipe air-valve D6 is equipped on connection air hose N5.
Wherein, being arranged on the upstream side running tunnel ventilation smoke exhaust subsystem of upstream side tunnel right end includes and upstream side tunnel
The main air hose M3 that road is connected and branch the air hose N6 and N7 being connected respectively with main air hose M3, wherein the row of being equipped on main air hose M3
Smoke pipeline air-valve D14 is equipped with smoke discharging pipe air-valve D10 on branch air hose N6, silencer is respectively equipped on branch air hose N7
C5, upstream side running tunnel wind turbine B3 and smoke discharging pipe air-valve D11, branch air hose N6 and N7 are connected respectively with ventilating shaft E5.It sets
In downlink side tunnel, the downlink side running tunnel ventilation smoke exhaust subsystem of right end includes the main air hose M4 being connected with downlink side tunnel
And branch the air hose N8 and N9 being connected respectively with main air hose M4, wherein smoke discharging pipe air-valve D16 is equipped on main air hose M4,
Branch air hose N9 is equipped with smoke discharging pipe air-valve D12, and silencer C6, downlink side running tunnel are respectively equipped on branch air hose N8
Wind turbine B4 and smoke discharging pipe air-valve D13, branch air hose N8 and N9 are connected respectively with ventilating shaft E6.Branch air hose N7 and branch air hose N8
Between be connected by connecting air hose N10, connection air hose N10 on be equipped with smoke discharging pipe air-valve D15.
Wherein, being arranged on the station tunnel ventilation smoke exhaust subsystem on the left of platform public area includes main air hose M5, main air hose
M5 respectively with uplink siding track pipe N11, upstream side flange of rail air hose N12, downlink siding track pipe N13 and downlink side flange of rail air hose against the wind against the wind
N14 is connected, wherein silencer C6, station tunnel exhaust fan A1 and smoke discharging pipe air-valve D5 are respectively equipped on main air hose M5,
Main air hose M5 is connected with ventilating shaft E3.In uplink siding track pipe N11, upstream side flange of rail air hose N12, downlink siding track pipe N13 against the wind against the wind
With uplink siding track valve D17, upstream side flange of rail air-valve D18, downlink siding track against the wind are correspondingly provided on downlink side flange of rail air hose N14 respectively
Valve D20 and downlink siding track valve D19 against the wind against the wind.
Wherein, being arranged on the station tunnel ventilation smoke exhaust subsystem on the right side of platform public area includes main air hose M6, main air hose
M6 respectively with uplink siding track pipe N15, upstream side flange of rail air hose N16, downlink siding track pipe N17 and downlink side flange of rail air hose against the wind against the wind
N18 is connected, wherein silencer C4, station tunnel exhaust fan A2 and smoke discharging pipe air-valve D9 are respectively equipped on main air hose M6,
Main air hose M6 is connected with ventilating shaft E4.In uplink siding track pipe N15, upstream side flange of rail air hose N16, downlink siding track pipe N17 against the wind against the wind
With uplink siding track valve D21, upstream side flange of rail air-valve D22, downlink siding track against the wind are correspondingly provided on downlink side flange of rail air hose N18 respectively
Valve D24 and downlink side flange of rail air-valve D23 against the wind.
As shown in Fig. 2, subway concourse platform ventilation smoke extraction system includes station hall layer ventilation smoke extraction system and station layer ventilation smoke exhaust
System, station hall layer ventilation smoke extraction system include being correspondingly arranged at two station hall layer ventilation smoke exhaust subsystems at left and right sides of station hall layer
System, station layer ventilation smoke extraction system include being correspondingly arranged at two station layer ventilation smoke exhaust subsystems at left and right sides of station layer,
Wherein, be arranged on station hall layer ventilation smoke exhaust subsystem on the left of station hall layer include main air hose M7 and with main air hose M7
Branch the air hose N18 and N19 connected respectively is respectively equipped with silencer C7, the big system fan F1 in station and station on main air hose M7
Room layer main pipeline air-valve D25, main air hose M7 are connected with ventilating shaft E7, and station hall layer is correspondingly provided with respectively on branch air hose N18 and N19
Smoke discharging pipe air-valve D27 and D28.
Wherein, being arranged on the station layer ventilation smoke exhaust subsystem on the left of station layer includes point being connected respectively with main air hose M7
Branch wind pipe N22 and N23 are correspondingly provided with station layer smoke discharging pipe air-valve D29 and D30 respectively on branch air hose N22 and N23.
Wherein, be arranged on station hall layer ventilation smoke exhaust subsystem on the right side of station hall layer include main air hose M8 and with main air hose M8
Branch the air hose N20 and N21 connected respectively is respectively equipped with silencer C8, the big system fan F2 in station and station on main air hose M8
Room layer main pipeline air-valve D26, main air hose M8 are connected with ventilating shaft E8, and station hall layer is correspondingly provided with respectively on branch air hose N20 and N21
Smoke discharging pipe air-valve D31 and D32.
Wherein, being arranged on the station layer ventilation smoke exhaust subsystem on the right side of station layer includes point being connected respectively with main air hose M8
Branch wind pipe N24 and N25 are correspondingly provided with station layer smoke discharging pipe air-valve D33 and D34 respectively on branch air hose N24 and N25.
Gate ventilation smoke extraction system includes upstream side gate ventilation smoke extraction system and downlink side gate ventilation smoke exhaust
System.As shown in figure 3, upstream side gate ventilation smoke extraction system includes upstream side gate and is arranged on upstream side gate
One row's upstream side exhaust smoke valve of top, wherein upstream side exhaust smoke valve are from left to right followed successively by K1, K2, K3, K4, K5, K6 ....Together
Reason, downlink side gate ventilation smoke extraction system are included under downlink side gate and the row being arranged on above downlink side gate
Row side exhaust smoke valve.Wherein, upstream side gate and downlink side gate should including platform dodge gate, platform fixed door and platform
Anxious door, as shown in figure 3, in upstream side gate, platform dodge gate is respectively from left to right G1, G2, G3, G4 ..., platform
Fixed door is respectively from left to right H1, H2, H3 ..., and platform escape door is J1.
The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway then described in the embodiment of the present invention, specifically
Include the following steps：
According to Fires Occurred, auxiliary smoke evacuation tunnel is chosen one as from upstream side tunnel and downlink side tunnel.
When selecting upstream side tunnel as auxiliary smoke evacuation tunnel, platform dodge gate G1, G2, G3, G4 ... are closed, is closed
Platform fixed door H1, H2, H3 ..., close platform escape door J1, while open upstream side exhaust smoke valve K1, K2, K3, K4, K5,
K6 ..., so that gate ventilation smoke extraction system discharges fume to auxiliary smoke evacuation tunnel.
Upstream side running tunnel wind turbine B2 and B3 are opened, opened smoke-discharging pipeline air-valve D7, D3, D14 and D11 close smoke evacuation
Pipeline air-valve D4 and D10.Meanwhile open downlink side running tunnel wind turbine B1 and B4, opened smoke-discharging pipeline air-valve D6, D2, D15 and
D13, close smoke discharging pipe air-valve D8, D1, D16 and D12 so that running tunnel ventilation smoke extraction system to upstream side station tunnel into
Row smoke evacuation.
Station tunnel exhaust fan A1 and A2 are opened, opened smoke-discharging pipeline air-valve D5 and D9 open uplink siding track valve against the wind
D17 and D21 closes downlink siding track valve D20 and D24 against the wind, closes the upstream side flange of rail air-valve D18 and D22, closes the downlink side flange of rail
Air-valve D19 and D23, so that station tunnel ventilation smoke extraction system discharges fume to upstream side station tunnel.
The big system fan F1 and F2 in station is opened, opens station hall layer main pipeline air-valve D25 and D26, opens station layer smoke evacuation
Pipeline air-valve D29, D30, D33 and D34 close station hall layer smoke discharging pipe air-valve D27, D28, D31 and D32, so that subway concourse platform
Ventilation smoke extraction system discharges fume to platform public area.
Similarly, if select downlink side tunnel as auxiliary smoke evacuation tunnel, operation principle and selection upstream side tunnel
It is identical during as auxiliary smoke evacuation tunnel, it is no longer repeated herein.
In conclusion the totally-enclosed gate underground station platform fire ventilation smoke exhaust side of subway described in the embodiment of the present invention
Method by setting exhaust smoke valve respectively in the top of upstream side gate and downlink side gate, and is opened during platform fire
The exhaust smoke valve of auxiliary smoke evacuation tunnel side, can effectively improve smoke exhaust efficiency, while by closing upstream side gate and downlink side
Gate avoids the secondary injury that personnel is caused to fall from gate, support personnel's safety.
The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway described in the embodiment of the present invention, in platform
During fire, while open setting two upstream side running tunnel wind turbines of both sides and two downlink side running tunnel wind AT STATION
Machine is used as smoke exhaust fan so that running tunnel fan delivery doubles, be more favorable for the flue gas generated during fire and
When exclude.
The totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway described in the embodiment of the present invention, in platform
It during fire, while opens and two station tunnel exhaust fans of both sides AT STATION is set to be used for smoke exhaust fan, and close
Rail valve and the flange of rail air-valve against the wind of non-auxiliary smoke evacuation tunnel side, reduce station rail top and the loss of flange of rail fan delivery, and consider
The characteristics of being heated rising to flue gas also simultaneously closes off the flange of rail air-valve of auxiliary smoke evacuation tunnel side so that be arranged on platform public area
The station tunnel exhaust fan of the left and right sides can be only to auxiliary smoke evacuation tunnel rail jacking row smoke evacuation, so as to effectively improve smoke evacuation effect
Rate.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (8)
1. a kind of totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway, which is characterized in that while control tunnel
Road ventilation smoke extraction system, subway concourse platform ventilation smoke extraction system and gate ventilation smoke extraction system carry out Fire Ventilation smoke evacuation, wherein
The tunnel ventilation smoke evacuation system includes running tunnel ventilation smoke extraction system and station tunnel ventilation smoke extraction system, the subway concourse station
Platform ventilation smoke extraction system includes station hall layer ventilation smoke extraction system and station layer ventilation smoke extraction system, the gate ventilation smoke exhaust system
System includes upstream side gate ventilation smoke extraction system and downlink side gate ventilation smoke extraction system；
This method specifically comprises the following steps：
Auxiliary smoke evacuation tunnel is chosen one as from upstream side tunnel and downlink side tunnel；
When selecting the upstream side tunnel as auxiliary smoke evacuation tunnel, upstream side gate and downlink side gate are closed, is opened
The upstream side exhaust smoke valve being arranged on above the upstream side gate is opened, by the gate ventilation smoke extraction system to described auxiliary
Smoke evacuation tunnel is helped to discharge fume；
Upstream side running tunnel wind turbine and downlink side running tunnel wind turbine are separately turned on, by adjusting opening for smoke discharging pipe air-valve
It closes, the upstream side running tunnel wind turbine and downlink side running tunnel wind turbine is made to arrange simultaneously the auxiliary smoke evacuation tunnel
Cigarette；
Station tunnel exhaust fan is opened, opens uplink siding track valve against the wind, closes downlink siding track valve, the upstream side flange of rail against the wind respectively
Air-valve and downlink side flange of rail air-valve discharge fume to the auxiliary smoke evacuation tunnel by the station tunnel ventilation smoke extraction system；
The big system fan in station is opened, opens station layer smoke discharging pipe air-valve, station hall layer smoke discharging pipe air-valve is closed, by described
Subway concourse platform ventilation smoke extraction system discharges fume to platform public area.
2. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 1, feature
It is, the running tunnel ventilation smoke extraction system includes being correspondingly arranged at two upstream sides of upstream side tunnel left and right ends
Running tunnel ventilation smoke exhaust subsystem and two downlink side section tunnels for being correspondingly arranged at downlink side tunnel left and right ends
Road ventilation smoke exhaust subsystem；Each upstream side running tunnel ventilation smoke exhaust subsystem includes a upstream side section tunnel
Road wind turbine, each downlink side running tunnel ventilation smoke exhaust subsystem include a downlink side running tunnel wind turbine.
3. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 2, feature
It is, the upstream side running tunnel ventilation smoke exhaust subsystem includes the first main air hose being connected with the upstream side tunnel,
First branch's air hose and second branch's air hose are connected on the first main air hose, wherein the upstream side running tunnel wind
Machine is arranged on second branch air hose；The downlink side running tunnel ventilation smoke exhaust subsystem includes and the downlink side tunnel
The second main air hose that road is connected, the 3rd branch's air hose and the 4th branch's air hose are connected on the described second main air hose,
Described in downlink side running tunnel wind turbine be arranged on the 3rd branch's air hose；Second branch air hose and the 3rd branch's wind
It is connected between pipe by connecting air hose.
4. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 3, feature
It is, the keying by adjusting smoke discharging pipe air-valve specifically includes：
It is separately turned on the row being arranged on the described first main air hose, second branch's air hose, the 3rd branch's air hose and connection air hose
Smoke pipeline air-valve；
The smoke discharging pipe wind being arranged on the described second main air hose, first branch's air hose and the 4th branch's air hose is closed respectively
Valve.
5. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 1, feature
It is, two station tunnels that the station tunnel ventilation smoke extraction system includes being correspondingly arranged at left and right sides of platform public area lead to
Wind smoke evacuation subsystem, the station tunnel ventilation smoke exhaust subsystem include the 3rd main air hose, on the 3rd main air hose respectively
It is connected with that uplink siding track is managed against the wind, upstream side flange of rail air hose, downlink siding track are managed against the wind and downlink side flange of rail air hose, wherein the vehicle
Tunnel exhaust fan of standing is arranged on the 3rd main air hose, the uplink siding track valve, upstream side flange of rail air-valve, downlink side against the wind
Rail against the wind valve and downlink side flange of rail air-valve be correspondingly arranged at respectively the uplink siding track manage against the wind, upstream side flange of rail air hose, downlink
Siding track manage against the wind on downlink side flange of rail air hose.
6. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 1, feature
It is, the station hall layer ventilation smoke extraction system includes being correspondingly arranged at two station hall layer ventilation smoke exhausts at left and right sides of station hall layer
System, the station hall layer ventilation smoke exhaust subsystem include the 4th main air hose, are respectively connected with that there are two the in the 4th main air hose
Quintafurcation air hose；The station layer ventilation smoke extraction system includes being correspondingly arranged at two station layers ventilation at left and right sides of station layer
Smoke evacuation subsystem, the station layer ventilation smoke exhaust subsystem include two the 6th branch's air hoses；Wherein, the big system wind in the station
Machine is arranged on the 4th main air hose, and a station layer smoke discharging pipe is respectively equipped on each quintafurcation air hose
Air-valve is each respectively equipped with a station hall layer smoke discharging pipe air-valve on six branch air hose.
7. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 6, feature
It is, it is described to be discharged fume by the subway concourse platform ventilation smoke extraction system to platform public area, it further includes：
The smoke discharging pipe air-valve being arranged on the 4th main air hose is opened, it is public to platform by the big system fan in the station
It discharges fume in area.
8. the totally-enclosed gate underground station platform fire ventilation smoke exhaust method of subway according to claim 1, feature
It is, the upstream side gate ventilation smoke extraction system includes the upstream side gate and is arranged on the upstream side platform
The upstream side exhaust smoke valve of door top；The downlink side gate ventilation smoke extraction system includes downlink side gate and setting
Downlink side exhaust smoke valve above the downlink side gate.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952788A (en) * | 2018-08-16 | 2018-12-07 | 中国安全生产科学研究院 | A kind of method of underground station train fire ventilation smoke exhaust |
| CN109139079A (en) * | 2018-09-17 | 2019-01-04 | 中铁四院集团西南勘察设计有限公司 | Subway tunnel ventilating system |
| CN109252885A (en) * | 2018-10-25 | 2019-01-22 | 中国安全生产科学研究院 | A kind of subway underground station an island platform Fire Ventilation smoke evacuation system and method |
| CN110118099A (en) * | 2019-06-03 | 2019-08-13 | 中国安全生产科学研究院 | A kind of Fire Ventilation smoke exhaust method of sub-interchange platform |
| CN110295939A (en) * | 2019-07-08 | 2019-10-01 | 中铁第四勘察设计院集团有限公司 | Road cooperates with platform smoke exhaust system to a kind of overall height gate standard subway station rail against the wind |
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| CN112983527A (en) * | 2021-03-30 | 2021-06-18 | 中国安全生产科学研究院 | Integrated station tunnel ventilation system and smoke exhaust method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06264697A (en) * | 1993-03-12 | 1994-09-20 | Tetsuharu Ono | Air-conditioning method for subway station |
| RU2463452C1 (en) * | 2011-04-07 | 2012-10-10 | Учреждение Российской академии наук Институт горного дела Сибирского отделения РАН | Method of tunnel ventilation |
| CN203097921U (en) * | 2013-02-22 | 2013-07-31 | 中铁第四勘察设计院集团有限公司 | System integrating function of heat dissipation of shielded-gate-type subway station tunnels with function of smoke exhaust of platform public area |
| CN203925558U (en) * | 2014-06-24 | 2014-11-05 | 中铁第四勘察设计院集团有限公司 | The short interval ventilation smoke exhaust structure of subway |
| CN104775840A (en) * | 2015-04-10 | 2015-07-15 | 天津大学 | Long and big subway tunnel longitudinal ventilation and smoke discharging system with mutually-standby smoke discharging air passages at two sides |
| CN205638522U (en) * | 2016-05-27 | 2016-10-12 | 北京交科公路勘察设计研究院有限公司 | Tunnel side direction is concentrated to discharge fume and is converted concentrated fume extractor in top to |
| CN205805596U (en) * | 2016-06-28 | 2016-12-14 | 上海市隧道工程轨道交通设计研究院 | Subway tunnel ventilation fume control system |
-
2017
- 2017-11-03 CN CN201711071263.1A patent/CN108049905B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06264697A (en) * | 1993-03-12 | 1994-09-20 | Tetsuharu Ono | Air-conditioning method for subway station |
| RU2463452C1 (en) * | 2011-04-07 | 2012-10-10 | Учреждение Российской академии наук Институт горного дела Сибирского отделения РАН | Method of tunnel ventilation |
| CN203097921U (en) * | 2013-02-22 | 2013-07-31 | 中铁第四勘察设计院集团有限公司 | System integrating function of heat dissipation of shielded-gate-type subway station tunnels with function of smoke exhaust of platform public area |
| CN203925558U (en) * | 2014-06-24 | 2014-11-05 | 中铁第四勘察设计院集团有限公司 | The short interval ventilation smoke exhaust structure of subway |
| CN104775840A (en) * | 2015-04-10 | 2015-07-15 | 天津大学 | Long and big subway tunnel longitudinal ventilation and smoke discharging system with mutually-standby smoke discharging air passages at two sides |
| CN205638522U (en) * | 2016-05-27 | 2016-10-12 | 北京交科公路勘察设计研究院有限公司 | Tunnel side direction is concentrated to discharge fume and is converted concentrated fume extractor in top to |
| CN205805596U (en) * | 2016-06-28 | 2016-12-14 | 上海市隧道工程轨道交通设计研究院 | Subway tunnel ventilation fume control system |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952788A (en) * | 2018-08-16 | 2018-12-07 | 中国安全生产科学研究院 | A kind of method of underground station train fire ventilation smoke exhaust |
| CN109139079A (en) * | 2018-09-17 | 2019-01-04 | 中铁四院集团西南勘察设计有限公司 | Subway tunnel ventilating system |
| CN109252885A (en) * | 2018-10-25 | 2019-01-22 | 中国安全生产科学研究院 | A kind of subway underground station an island platform Fire Ventilation smoke evacuation system and method |
| CN110118099A (en) * | 2019-06-03 | 2019-08-13 | 中国安全生产科学研究院 | A kind of Fire Ventilation smoke exhaust method of sub-interchange platform |
| CN110118099B (en) * | 2019-06-03 | 2020-04-07 | 中国安全生产科学研究院 | Fire ventilation and smoke exhaust method for subway transfer station platform |
| CN110295939A (en) * | 2019-07-08 | 2019-10-01 | 中铁第四勘察设计院集团有限公司 | Road cooperates with platform smoke exhaust system to a kind of overall height gate standard subway station rail against the wind |
| CN111256287A (en) * | 2020-01-21 | 2020-06-09 | 中国安全生产科学研究院 | Distributed smoke exhaust system for subway station platform and air volume adjusting method |
| CN111255727A (en) * | 2020-03-17 | 2020-06-09 | 中铁第四勘察设计院集团有限公司 | Subway train platform and smoke exhaust method thereof |
| CN111980742A (en) * | 2020-08-14 | 2020-11-24 | 中国安全生产科学研究院 | Fire ventilation and smoke exhaust system and method for platform of separated island type subway underground station |
| CN111980742B (en) * | 2020-08-14 | 2021-07-13 | 中国安全生产科学研究院 | Fire ventilation and smoke exhaust system and method for platform of separated island type subway underground station |
| CN112253207A (en) * | 2020-11-06 | 2021-01-22 | 天津大学 | Intensive subway ventilation and smoke exhaust system |
| CN112282823A (en) * | 2020-11-06 | 2021-01-29 | 天津大学 | Regional control subway platform smoke exhaust method |
| CN112523773A (en) * | 2020-12-11 | 2021-03-19 | 广州地铁设计研究院股份有限公司 | Subway station environmental control system with wind pavilions arranged at single end |
| CN112983527A (en) * | 2021-03-30 | 2021-06-18 | 中国安全生产科学研究院 | Integrated station tunnel ventilation system and smoke exhaust method thereof |
| CN113339037A (en) * | 2021-07-16 | 2021-09-03 | 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 |
| 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 |
| CN114198128A (en) * | 2021-12-02 | 2022-03-18 | 中国安全生产科学研究院 | System and method for ventilating and discharging smoke of fire disaster in atrium type subway station |
| CN114198128B (en) * | 2021-12-02 | 2022-08-19 | 中国安全生产科学研究院 | System and method for ventilating and discharging smoke of fire disaster in atrium type subway station |
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