CN107420123A - A kind of open and close type system station subway platform fume exhaust layout structure - Google Patents
A kind of open and close type system station subway platform fume exhaust layout structure Download PDFInfo
- Publication number
- CN107420123A CN107420123A CN201710386480.3A CN201710386480A CN107420123A CN 107420123 A CN107420123 A CN 107420123A CN 201710386480 A CN201710386480 A CN 201710386480A CN 107420123 A CN107420123 A CN 107420123A
- Authority
- CN
- China
- Prior art keywords
- ventilation shaft
- open
- type system
- close type
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- E21F1/04—Air ducts
-
- 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
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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
- E21F1/10—Air doors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Abstract
The invention belongs to track traffic ventilation technical field of fire control, and in particular to a kind of open and close type system station subway platform fume exhaust layout structure.The open and close type system station subway platform fume exhaust layout structure, including platform area, track regions, ventilation shaft and air exhauster, roof is provided with ventilation shaft corresponding to the platform area, the track regions for corresponding to platform area both sides on ventilation shaft respectively are provided with multiple air exhausters, air exhauster connects with ventilation shaft, it is located at the air exhauster of the track regions of platform area both sides on ventilation shaft in correspondence with each other, the air exhauster is provided with the first Smoke Sensor, and first circulation air outlet is provided between two adjacent air exhausters of the same side on the ventilation shaft.Its advantage is：Reasonable in design, air exhauster is controlled by the signal that the first Smoke Sensor detects by the first reception controller, can realize smoke evacuation, the function of circularly purifying air.
Description
Technical field
The invention belongs to track traffic ventilation technical field of fire control, and in particular to a kind of open and close type system station subway platform
Fume exhaust layout structure.
Background technology
When Underground Rail Transit station uses open and close type system, the ventilation that ventilation (air-conditioning) system undertakes station simultaneously is (empty
Adjust) and smoke evacuation, a kind of processing method is, from corresponding air draft (cigarette) blower fan, to pass through the air draft being located at the top of platform rail area
(cigarette) pipe is discharged fume, and the basal area of such air draft (cigarette) pipe is very big, it is necessary to which the extended height of the whole platform in station, is located at the contact of rail area
Air draft (cigarette) pipe in online portion is difficult in maintenance, after the several years airduct aging bring potential safety hazard.
Generally use closed system or the subway station of open system open and close type operation, wait area top stairs port in platform
Both sides be provided with two ajutages, platform rail area top is provided with backwind tube, when normal formed platform wait the balanced ventilation of area top,
The Air Distribution of the uniform air draft in rail area top, platform exhaust blower is uniformly discharged fume by rail area top airduct during fire.
The content of the invention
A kind of the defects of present invention is in order to make up prior art, there is provided open and close type system station subway platform smoke evacuation arrangement
Structure.
The present invention is achieved through the following technical solutions：
A kind of open and close type system station subway platform fume exhaust layout structure, including platform area, track regions, ventilation shaft and take out
Blower fan, roof corresponding to the platform area are provided with ventilation shaft, correspond to the track regions of platform area both sides on ventilation shaft respectively
Provided with multiple air exhausters, air exhauster connects with ventilation shaft, positioned at the air exhauster of the track regions of platform area both sides on ventilation shaft
In correspondence with each other, the air exhauster is provided with the first Smoke Sensor, and positioned at the same side, adjacent two take out on the ventilation shaft
First circulation air outlet is provided between blower fan, in the ventilation shaft between first circulation air outlet and two air exhausters in correspondence with each other
First is respectively equipped with provided with smoke purifier and the second Smoke Sensor, on the ventilation shaft positioned at the side of each air exhauster to connect
Admission controller, first receives the signal that controller receives the first Smoke Sensor and the second Smoke Sensor, and the institute of control respectively is right
The air exhauster and smoke purifier answered are operated.
Further, one end that the ventilation shaft is extended in transferring passage is provided with smog collection port, at smog collection port
Provided with exhausting induced-draft fan, exhausting induced-draft fan connects with ventilation shaft, and ventilation shaft is net provided with smog with smog collection port connectivity part
Change device, the ventilation shaft for extending to transferring passage one end is provided with the second reception controller, and smog collection port is provided with the 3rd cigarette
Mist sensor, second receives the signal control exhausting induced-draft fan and ventilation shaft and smog that controller receives the 3rd Smoke Sensor
The smoke purifier of collection port connectivity part is operated.
Further, the first reception controller and the second reception controller use PLC.
Further, exhaust blower and shutter are provided with the first circulation air outlet.
Further, exhaust blower and shutter are provided with the second circulation air outlet.
The beneficial effects of the invention are as follows：A kind of open and close type system station subway platform fume exhaust layout structure design of the present invention is closed
Manage, multiple air circulation purifying areas are divided into by air exhauster, smoke purifier and first circulation air outlet on ventilation shaft, realize
Fume cleaning is circulated, and no circulation dead angle, smoke purifier is received by first according to the signal that the second Smoke Sensor detects and controlled
Device processed is controlled, and air exhauster is controlled by the signal that the first Smoke Sensor detects by the first reception controller, energy
It is enough to realize smoke evacuation, the function of circularly purifying air.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the present invention.
In figure, 1 platform area, 2 track regions, 3 ventilation shafts, 4 air exhausters, 5 first Smoke Sensors, 6 first receive control
Device, 7 smoke purifiers, 8 second Smoke Sensors, 9 first circulation air outlets, 10 smog collection ports, 11 exhausting induced-draft fans, 12
Three Smoke Sensors, 13 second receive controller, 14 second circulation air outlets.
Embodiment
Accompanying drawing 1 is a kind of specific embodiment of the invention.A kind of open and close type system station subway platform smoke evacuation cloth of the invention
Structure, including platform area 1, track regions 2, ventilation shaft 3 and air exhauster 4 are put, roof corresponding to the platform area 1 is provided with ventilation
Pipeline 3, the track regions 2 for corresponding to the both sides of platform area 1 on ventilation shaft 3 respectively are provided with multiple air exhausters 4, air exhauster 4 and ventilation duct
Road 3 is connected, and the air exhauster 4 of track regions 2 that the both sides of platform area 1 are located on ventilation shaft 3 in correspondence with each other, is set on the air exhauster 4
There is the first Smoke Sensor 5, first circulation is provided between two adjacent air exhausters 4 of the same side on the ventilation shaft 3
Smoke purifier 7 is provided with ventilation shaft 3 between air outlet 9, first circulation air outlet 9 and two air exhausters 4 in correspondence with each other
With the second Smoke Sensor 8, the side on the ventilation shaft 3 positioned at each air exhauster 4 is respectively equipped with the first reception controller 6,
First receives the signal that controller 6 receives the first Smoke Sensor 5 and the second Smoke Sensor 8, and control is corresponding respectively takes out
Blower fan 4 and smoke purifier 7 are operated.
Further, one end that the ventilation shaft 3 is extended in transferring passage is provided with smog collection port 10, smog collection port
Exhausting induced-draft fan 11 is provided with 10, exhausting induced-draft fan 11 connects with ventilation shaft 3, and ventilation shaft 3 connects with smog collection port 10
Place is provided with smoke purifier 7, and the ventilation shaft 3 for extending to transferring passage one end is provided with the second reception controller 13, and smog is received
Collection mouth 10 is provided with the 3rd Smoke Sensor 12, and the signal control that the second reception controller 13 receives the 3rd Smoke Sensor 12 is taken out
Wind induced-draft fan 11 and ventilation shaft 3 and the smoke purifier 7 of the connectivity part of smog collection port 10 are operated.
Further, the first reception controller 6 and second receives controller 13 and uses PLC.
Further, exhaust blower and shutter are provided with the first circulation air outlet 9.
Further, exhaust blower and shutter are provided with the second circulation air outlet 14.
The present invention is not limited to the above-described embodiments, anyone should learn the present invention enlightenment under make with the present invention
With same or like technical scheme, each fall within protection scope of the present invention.
The present invention be not described in detail technology, shape, construction part be known technology.
Claims (5)
1. a kind of open and close type system station subway platform fume exhaust layout structure, including platform area, track regions, ventilation shaft and exhausting
Machine, it is characterised in that roof corresponding to the platform area is provided with ventilation shaft, corresponds to platform area both sides on ventilation shaft respectively
Track regions be provided with multiple air exhausters, air exhauster connects with ventilation shaft, on ventilation shaft be located at platform area both sides track regions
Air exhauster in correspondence with each other, the air exhauster is provided with the first Smoke Sensor, adjacent positioned at the same side on the ventilation shaft
Two air exhausters between be provided with first circulation air outlet, it is logical between first circulation air outlet and two air exhausters in correspondence with each other
Smoke purifier and the second Smoke Sensor are provided with wind pipeline, is set respectively positioned at the side of each air exhauster on the ventilation shaft
There is the first reception controller, first receives the signal that controller receives the first Smoke Sensor and the second Smoke Sensor, respectively
The corresponding air exhauster of control and smoke purifier are operated.
2. a kind of open and close type system station subway platform fume exhaust layout structure according to claim 1, it is characterized in that：It is described
One end that ventilation shaft is extended in transferring passage is provided with smog collection port, and exhausting induced-draft fan, exhausting are provided with smog collection port
Induced-draft fan connects with ventilation shaft, and ventilation shaft is provided with smoke purifier with smog collection port connectivity part, extends to transferring passage
The ventilation shaft of one end is provided with second and receives controller, and smog collection port is provided with the 3rd Smoke Sensor, and second receives control
Device processed receives the signal control exhausting induced-draft fan and ventilation shaft and the smog of smog collection port connectivity part of the 3rd Smoke Sensor
Clarifier is operated.
3. a kind of open and close type system station subway platform fume exhaust layout structure according to claim 1, it is characterized in that：It is described
First reception controller and the second reception controller use PLC.
4. a kind of open and close type system station subway platform fume exhaust layout structure according to claim 1, it is characterized in that：It is described
Exhaust blower and shutter are provided with first circulation air outlet.
5. a kind of open and close type system station subway platform fume exhaust layout structure according to claim 2, it is characterized in that：It is described
Exhaust blower and shutter are provided with second circulation air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386480.3A CN107420123B (en) | 2017-05-26 | 2017-05-26 | A kind of open and close type system station subway platform fume exhaust layout structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386480.3A CN107420123B (en) | 2017-05-26 | 2017-05-26 | A kind of open and close type system station subway platform fume exhaust layout structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107420123A true CN107420123A (en) | 2017-12-01 |
| CN107420123B CN107420123B (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710386480.3A Active CN107420123B (en) | 2017-05-26 | 2017-05-26 | A kind of open and close type system station subway platform fume exhaust layout structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110500297A (en) * | 2019-09-06 | 2019-11-26 | 浙江荣文风机有限公司 | A kind of energy-efficient axial flow blower |
| CN111271110A (en) * | 2020-04-17 | 2020-06-12 | 福州大学 | Active air supply and exhaust system with energy-saving and environment-friendly functions and subway controllable airflow technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235723A (en) * | 2008-02-02 | 2008-08-06 | 西南交通大学 | Express highway section multi- tunnel gathering type intelligent aeration control method |
| CN102519110A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Subway platform ventilation and smoke removal distribution structure in station with opened-closed system |
| CN102513323A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Fume exhaust layout structure for subway platform and screen door system |
| 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 |
| CN106121729A (en) * | 2016-08-31 | 2016-11-16 | 成都四为电子信息股份有限公司 | Intelligent aeration monitoring system based on tunnel environment |
-
2017
- 2017-05-26 CN CN201710386480.3A patent/CN107420123B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235723A (en) * | 2008-02-02 | 2008-08-06 | 西南交通大学 | Express highway section multi- tunnel gathering type intelligent aeration control method |
| CN102519110A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Subway platform ventilation and smoke removal distribution structure in station with opened-closed system |
| CN102513323A (en) * | 2011-12-09 | 2012-06-27 | 上海市隧道工程轨道交通设计研究院 | Fume exhaust layout structure for subway platform and screen door system |
| 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 |
| CN106121729A (en) * | 2016-08-31 | 2016-11-16 | 成都四为电子信息股份有限公司 | Intelligent aeration monitoring system based on tunnel environment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110500297A (en) * | 2019-09-06 | 2019-11-26 | 浙江荣文风机有限公司 | A kind of energy-efficient axial flow blower |
| CN110500297B (en) * | 2019-09-06 | 2020-06-12 | 浙江荣文风机有限公司 | Efficient and energy-saving axial flow fan |
| CN111271110A (en) * | 2020-04-17 | 2020-06-12 | 福州大学 | Active air supply and exhaust system with energy-saving and environment-friendly functions and subway controllable airflow technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107420123B (en) | 2019-03-29 |
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