CN108547656B - A kind of city rail traffic aid circulation system - Google Patents
A kind of city rail traffic aid circulation system Download PDFInfo
- Publication number
- CN108547656B CN108547656B CN201810408084.0A CN201810408084A CN108547656B CN 108547656 B CN108547656 B CN 108547656B CN 201810408084 A CN201810408084 A CN 201810408084A CN 108547656 B CN108547656 B CN 108547656B
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- Prior art keywords
- blower
- cylinder
- urban rail
- shell
- tunnel
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- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/003—Ventilation of traffic tunnels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- 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
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- 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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of city rail traffic intelligent air exhausting systems, can carry out purified treatment to the air to circulate in urban rail tunnel and recycle, while can pass through the extraneous make-up gas into tunnel according to demand.Urban rail tunnel upper is provided with blast pipe, the bottom in urban rail tunnel is connected to by muffler with the top in urban rail tunnel, third blower, gas cleaning plant and the second blower are disposed on muffler, wherein third blower is located at muffler close to one end of urban rail tunnel bottom, and the second blower is located at muffler close to one end of urban rail tunnel top；First blower includes cylinder-like shell, cylinder-like shell both ends are connected separately with inlet air convergence mouth and outlet air convergence mouth, collecting box is provided with below inlet air convergence mouth, inlet air restrains mouth and is hinged with second baffle far from the bottom of cylinder-like shell one end, the other end of second baffle and telescopic rod top end are hinged, and the telescopic rod bottom end is fixedly connected with inlet air convergence mouth upper side wall.
Description
Technical field
The invention belongs to urban rail equipment technical fields, and in particular to a kind of city rail traffic aid circulation system.
Background technique
With the quickening of urbanization process, city flow of the people increases, and traditional public transport is increasingly difficult to meet people's trip
Transport need, with the enhancing of urban infrastructure, more efficient city rail traffic is developed, such as subway, monorail train, gently
Rail train, but for reasonable route and difficulty of construction, the composite factors such as construction cost generally require construction tunnel and shorten road
Journey, but urban rail tunnel due to space it is limited, air circulation needs special basis to implement, and has gas or polluter in tunnel
Concentration reduces, but with the operation of municipal rail train, traditional city rail traffic is to solve ventilating problem with air blower and exhaust fan,
But for air quality, it is necessary to the continual long-time ventilation of blower ventilation, costly and waste of energy of divulging information, tradition
Draft type is all urgently to be resolved there is also the disadvantage to the micro organism purifying effects such as bacterial virus difference.
Summary of the invention
It is an object of the invention to provide a kind of city rail traffic intelligent air exhausting system, can to the air to circulate in urban rail tunnel into
Row purified treatment recycles, while can pass through the extraneous make-up gas into tunnel according to demand.
To achieve the above object, the technical solution adopted by the present invention is that, a kind of city rail traffic aid circulation system, including city
Rail tunnel, urban rail tunnel top are provided with into gas panel, it is described enter gas panel include overhead gage and lower filter screen, overhead gage and lower filter
Be provided with first baffle between net, first baffle by the space that overhead gage and lower filter screen are formed be divided into upside the first gas-bearing formation and
The second gas-bearing formation of downside is evenly distributed with swirler on the first baffle；Urban rail tunnel upper is provided with blast pipe, blast pipe with
The connection of first gas-bearing formation, blast pipe, which is located on the part outside overhead gage, is provided with the first blower；The bottom in urban rail tunnel passes through back
Tracheae is connected to the top in urban rail tunnel, and third blower, gas cleaning plant and the second blower are disposed on muffler,
Middle third blower is located at muffler close to one end of urban rail tunnel bottom, and the second blower is located at muffler close to urban rail tunnel top
One end；
First blower includes cylinder-like shell, and cylinder-like shell both ends are connected separately with inlet air convergence mouth and outlet air is received
It holds back mouth, is provided with collecting box below inlet air convergence mouth, inlet air restrains mouth and is hinged with the far from the bottom of cylinder-like shell one end
Two baffles, the other end and telescopic rod top end of second baffle are hinged, and the telescopic rod bottom end is fixed with inlet air convergence mouth upper side wall
Connection；
The cylinder-like shell is internally provided with strainer close to inlet air convergence mouth one end, close to the interior of outlet air convergence mouth one end
Portion is provided with fixed frame, and mounting cylinder open at one end is equipped on fixed frame, and one end of mounting cylinder opening is fixed on fixed frame,
Buffer disc is slidably connected in mounting cylinder, one end of buffer disc is connect by buffer spring with fixed frame, the other end and motor bottom
The machine shaft of portion's connection, motor is sealed after the through-hole on one end is pierced by by mounting cylinder and fan blade connects by the way that shaft coupling is fixed
It connects；The structure of the third blower and the first blower is identical；
Second blower includes cylinder-like shell, and the both ends of cylinder-like shell are separately connected inlet air convergence mouth and outlet air is received
Mouth is held back, cylinder-like shell is internally provided with fixed frame close to outlet air convergence mouth one end, is equipped on fixed frame open at one end
One end of mounting cylinder, mounting cylinder opening is fixed on fixed frame, and buffer disc is slidably connected in mounting cylinder, and one end of buffer disc is logical
It crosses buffer spring to connect with fixed frame, the other end is connect with motor bottom, and the machine shaft of motor seals one end by mounting cylinder
On through-hole be pierced by after be fixedly connected with fan blade by shaft coupling.
Preferably, the gas cleaning plant includes the adsorption chamber being sequentially connected in series, the filter chamber HEPA and disinfection room, described
It is placed with activated charcoal strainer in adsorption chamber, the filter chamber HEPA is equipped with multi-layer H EPA high efficiency filter layer, in the disinfection room
Equipped with ultraviolet radiator.
Preferably, the swirler includes fixed ring, shaft and turbo blade, and turbo blade can be in fixed ring inward turning
Turn, the turbo blade is fixed in shaft.
Preferably, the motor is reverse rotating motor.
Preferably, cushion is filled between the motor and fixed cylinder inner wall, the cushion selects cellular fibers material
Material.
The present invention generates beneficial effect: the present invention realizes the purification to air in urban rail tunnel, improves urban rail tunnel
Air quality in road, city rail traffic aid circulation system through the invention can guarantee the air quality in urban rail tunnel, keep away
The continual long-time ventilation of blower used in urban rail tunnel is exempted from, the problem of costly and waste of energy of divulging information；The present invention
Also have the function of to supplement air, air in urban rail tunnel can be supplemented using outside air under special circumstances.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the first blower of the invention；
Fig. 3 is the structural schematic diagram of the second blower of the invention；
Fig. 4 is the structural schematic diagram of gas cleaning plant；
Fig. 5 is the structural schematic diagram into gas panel；
Fig. 6 is the structural schematic diagram of swirler.
Specific embodiment
The present invention is further explained in the light of specific embodiments, and but the scope of the present invention is not limited thereto.
Embodiment 1
As shown in figures 1 to 6, a kind of city rail traffic aid circulation system, including urban rail tunnel 1, the setting of 1 top of urban rail tunnel
Have into gas panel 6, it is described enter gas panel 6 include overhead gage 601 and lower filter screen 602, set between overhead gage 601 and lower filter screen 602
It is equipped with first baffle 605, the sealing space that overhead gage 601 and lower filter screen 602 are formed is divided into the of upside by first baffle 605
One gas-bearing formation 603 and the second gas-bearing formation of downside 604 are evenly distributed with swirler 606 on the first baffle 605；1 top of urban rail tunnel
It is provided with blast pipe 5, blast pipe 5 is connected to the first gas-bearing formation 603, and blast pipe 5, which is located on the part outside overhead gage 601, to be provided with
First blower 3；The bottom in urban rail tunnel 1 is connected to by muffler 7 with the top in urban rail tunnel 1, is disposed on muffler 7
Third blower 2, gas cleaning plant 10 and the second blower 4, wherein third blower 2 is located at muffler 7 close to 1 bottom of urban rail tunnel
One end, the second blower 4 is located at muffler 7 close to the one end at the top of urban rail tunnel 1；
First blower 3 includes cylinder-like shell 11, and 11 both ends of cylinder-like shell are connected separately with inlet air convergence mouth 24
Mouth 12 is restrained with outlet air, the lower section of inlet air convergence mouth 24 is provided with dust collecting box 25, and inlet air restrains mouth 24 far from cylindric outer
The bottom of 11 one end of shell is hinged with second baffle 27, and the other end of second baffle 27 and 26 top of telescopic rod are hinged, described flexible
26 bottom end of bar is fixedly connected with inlet air convergence 24 upper side wall of mouth；
The cylinder-like shell 11 is internally provided with strainer 23 close to inlet air convergence 24 one end of mouth, restrains mouth 12 close to outlet air
One end is internally provided with fixed frame 21, is equipped with mounting cylinder 18 open at one end on fixed frame 21, mounting cylinder 18 be open one
End is fixed on fixed frame 21, and buffer disc 19 is slidably connected in mounting cylinder 18, and one end of buffer disc 19 passes through buffer spring 22
It is connect with fixed frame 21, the other end is connect with 17 bottom of motor, and the machine shaft 171 of motor 17 seals one end by mounting cylinder 18
On through-hole be pierced by after with fan blade 15 pass through shaft coupling 16 be fixedly connected；
The third blower 2 is identical with the structure of the first blower 3；
Second blower 4 includes cylinder-like shell 11, and the both ends of cylinder-like shell 11 are connected separately with inlet air convergence mouth
24 and outlet air restrain mouth 12, be internally provided with fixed frame 21 close to outlet air convergence 12 one end of mouth, be equipped with one on fixed frame 21
The mounting cylinder 18 of end opening, one end that mounting cylinder 18 is open are fixed on fixed frame 21, and buffering is slidably connected in mounting cylinder 18
One end of disk 19, buffer disc 19 is connect by buffer spring 22 with fixed frame 21, and the other end is connect with 17 bottom of motor, motor 17
Machine shaft 171 by mounting cylinder 18 seal one end on through-hole be pierced by after with fan blade 15 pass through shaft coupling 16 be fixedly connected.
The gas cleaning plant 10 includes adsorption chamber 8, the filter chamber HEPA 9 and the disinfection room 13 being sequentially connected in series, described
Activated charcoal strainer is placed in adsorption chamber 8, the filter chamber HEPA 9 is equipped with multi-layer H EPA high efficiency filter layer, the disinfection room
Ultraviolet radiator is equipped in 13.
The swirler 606 includes fixed ring 6061, shaft 6062 and turbo blade 6063, and turbo blade 6063 can be
Rotation, the turbo blade 6063 are fixed in shaft 6062 in fixed ring 6061.
The motor 17 is reverse rotating motor.
Cushion 20 is filled between the motor and fixed cylinder inner wall, the cushion 20 selects cellular fibers material.
The working principle of the invention: the air in urban rail tunnel 1 is under the action of two the second blower, third blower blowers
It circulates, the impurity contained in tunnel air enters third blower 2 by muffler 7, and gas enters strainer after third blower 2
23 filter the air, and due to being attached on strainer 23 for molecule, air after filtering enters filtered impurity
Gas cleaning plant 10.Air is successively adsorbed in gas cleaning plant 10, HEPA high efficiency filter layer filters and ultraviolet
Tunnel is returned to by the second blower 4 again after lamp disinfection.When needing to carry out the air in tunnel auxiliary supplement, the first wind is opened
Machine 3, extraneous fresh air can be supplemented by entering tunnel after swirler and lower filter screen effect.
Air clears up it when entering strainer 23 filters after third blower 2 molecule accumulation to a certain extent,
It is as follows to clear up process: telescopic rod 26 was packed up, so that rotation on second baffle 27 is exposed collecting box 25, motor 17 is inverted, in wind
Under 15 reaction force of leaf, after molecule sheds into collecting box 25 from strainer 23, elongation telescopic rod 26 makes second baffle 27
Collecting box 26 is covered, prevents fan blade 15 when working since airflow function generates pressure difference again by molecule in collecting box 25
It is sucked out.
Claims (4)
1. a kind of city rail traffic aid circulation system, it is characterised in that: including urban rail tunnel, urban rail tunnel top is provided with into gas
Panel, it is described enter gas panel include overhead gage and lower filter screen, first baffle, first baffle are provided between overhead gage and lower filter screen
The space that overhead gage and lower filter screen are formed is divided into the second gas-bearing formation of the first gas-bearing formation and downside of upside, on the first baffle
It is even that swirler is distributed with；Urban rail tunnel upper is provided with blast pipe, and blast pipe is connected to the first gas-bearing formation, and blast pipe is located at overhead gage
The first blower is provided on external part；The bottom in urban rail tunnel is connected to by muffler with the top in urban rail tunnel, return-air
Third blower, gas cleaning plant and the second blower are disposed on pipe, wherein third blower is located at muffler close to urban rail
One end of tunnel bottom, the second blower are located at muffler close to one end of urban rail tunnel top；
First blower includes cylinder-like shell, and cylinder-like shell both ends are connected separately with inlet air convergence mouth and outlet air convergence
Mouthful, collecting box is provided with below inlet air convergence mouth, inlet air restrains mouth and is hinged with second far from the bottom of cylinder-like shell one end
Baffle, the other end and telescopic rod top end of second baffle are hinged, the telescopic rod bottom end and the fixed company of inlet air convergence mouth upper side wall
It connects；
The cylinder-like shell is internally provided with strainer close to inlet air convergence mouth one end, and the inside close to outlet air convergence mouth one end is set
It is equipped with fixed frame, mounting cylinder open at one end is installed on fixed frame, one end of mounting cylinder opening is fixed on fixed frame, installs
Buffer disc is slidably connected in cylinder, one end of buffer disc is connect by buffer spring with fixed frame, and the other end and motor bottom connect
It connects, the machine shaft of motor is sealed by mounting cylinder to be fixedly connected after the through-hole on one end is pierced by with fan blade；The third blower
It is identical with the structure of the first blower；
Second blower includes cylinder-like shell, and the both ends of cylinder-like shell are separately connected inlet air convergence mouth and outlet air convergence
Mouthful, cylinder-like shell is internally provided with fixed frame close to outlet air convergence mouth one end, and peace open at one end is equipped on fixed frame
One end of fitted tube, mounting cylinder opening is fixed on fixed frame, buffer disc is slidably connected in mounting cylinder, one end of buffer disc passes through
Buffer spring is connect with fixed frame, and the other end is connect with motor bottom, and the machine shaft of motor is sealed on one end by mounting cylinder
Through-hole be pierced by after be fixedly connected with fan blade.
2. a kind of city rail traffic aid circulation system as described in claim 1, it is characterised in that: the gas cleaning plant
Including adsorption chamber, the filter chamber HEPA and the disinfection room being sequentially connected in series, it is placed with activated charcoal strainer in the adsorption chamber, it is described
The filter chamber HEPA is equipped with multi-layer H EPA high efficiency filter layer, is equipped with ultraviolet radiator in the disinfection room.
3. a kind of city rail traffic aid circulation system as described in claim 1, it is characterised in that: the swirler includes fixing
Ring, shaft and turbo blade, turbo blade can rotate in fixed ring, and the turbo blade is fixed in shaft.
4. a kind of city rail traffic aid circulation system as described in claim 1, it is characterised in that: the motor is bidirectional rotation
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408084.0A CN108547656B (en) | 2018-05-02 | 2018-05-02 | A kind of city rail traffic aid circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408084.0A CN108547656B (en) | 2018-05-02 | 2018-05-02 | A kind of city rail traffic aid circulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108547656A CN108547656A (en) | 2018-09-18 |
| CN108547656B true CN108547656B (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810408084.0A Expired - Fee Related CN108547656B (en) | 2018-05-02 | 2018-05-02 | A kind of city rail traffic aid circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547656B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159334B (en) * | 2019-06-17 | 2024-03-22 | 西南交通大学 | Tunnel working face dirty wind cyclic utilization device |
| CN111760385A (en) * | 2020-07-03 | 2020-10-13 | 北京市政建设集团有限责任公司 | Tunnel engineering air purification system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29703379U1 (en) * | 1997-02-25 | 1998-08-27 | Scheel, Arnold, Dipl.-Ing. Univ., 86161 Augsburg | Air purification system |
| WO2012013992A1 (en) * | 2010-07-27 | 2012-02-02 | Pavetic Josip | Method and system for tunnel ventilation in normal conditions and in conditions of fire |
| CN205876375U (en) * | 2016-06-17 | 2017-01-11 | 王光庆 | Tunnel ventilation device |
| CN207165084U (en) * | 2017-06-22 | 2018-03-30 | 公安部四川消防研究所 | A kind of ground iron winds booth smoke evacuation analogue means |
| CN207212385U (en) * | 2017-08-10 | 2018-04-10 | 广州天翔建设工程有限公司 | A kind of city tunnel aeration structure |
| CN207122319U (en) * | 2017-08-15 | 2018-03-20 | 孔锐 | A kind of tunnel ventilation device |
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2018
- 2018-05-02 CN CN201810408084.0A patent/CN108547656B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN108547656A (en) | 2018-09-18 |
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Granted publication date: 20190719 Termination date: 20200502 |