CN110486073A - A kind of tunnel ventilation smoke evacuation horizontal installation smoke evacuation air-valve of modular structure - Google Patents
A kind of tunnel ventilation smoke evacuation horizontal installation smoke evacuation air-valve of modular structure Download PDFInfo
- Publication number
- CN110486073A CN110486073A CN201910719901.9A CN201910719901A CN110486073A CN 110486073 A CN110486073 A CN 110486073A CN 201910719901 A CN201910719901 A CN 201910719901A CN 110486073 A CN110486073 A CN 110486073A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- valve
- air
- horizontal installation
- smoke
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 96
- 238000009434 installation Methods 0.000 title claims abstract description 50
- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 235000019504 cigarettes Nutrition 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000005246 galvanizing Methods 0.000 claims description 8
- 239000003517 fume Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 abstract description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 17
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000005098 hot rolling Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
-
- 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
-
- 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
- E21F1/10—Air doors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Ventilation (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of horizontal installation smoke evacuation air-valves of tunnel ventilation smoke evacuation modular structure, including tunnel road surface and tunnel vault, the upper end of the tunnel road surface is equipped with tunnel vault, vehicular tunnel is offered between the tunnel road surface and tunnel vault, the left and right ends of the tunnel vault offer smoke duct, the rear side fixation of the smoke duct is communicated with axial flow blower room, the inner wall of the axial flow blower room is equipped with axial flow blower, the rear side fixation of the axial flow blower room is communicated with removing shaft, smoke discharging pipe is offered in the middle part of the tunnel vault, the equal fixing assembling in the left and right sides of the smoke discharging pipe has switching air-valve, the lower end fixing assembling of the tunnel vault has horizontal installation air-valve, the horizontal installation air-valve is connected through tunnel vault with smoke discharging pipe, when fire alarm, remote monitoring system can be accurate according to the condition of a disaster point Its neighbouring air-valve is opened on ground, and starts the operation of axis stream smoke exhaust fan, efficiently controls flue gas, it is made not scurry into other regions in tunnel.
Description
Technical field
The present invention relates to air-valve technical field, specific field is that a kind of smoke evacuation of tunnel ventilation is arranged with the horizontal installation of modular structure
Cigarette air-valve.
Background technique
When fire condition occurs for tunnel, fire point temperature is steeply risen, and generates a large amount of flue gases.Flue-gas temperature is high, and density is small,
It is easy to spread in tunnel rapidly, involves the other regions in tunnel.In order to which influence caused by fire to be limited in subrange, no
Again toward other regional diffusions in tunnel, and fire point flue gas is discharged outside tunnel rapidly, it is sleeping that a kind of tunnel modular structure can be used
Formula installation fire control smoke exhausting wind valve system is handled, when fire occurs, open rapidly the neighbouring air-valve of fire occurrence point and its
The switching air-valve of discharge flue two sides, other air-valves in tunnel keep original normally off；It is mounted on the axis of tunnel two sides
Smoke exhaust fan starting operation is flowed, flue gas enters discharge flue from the air-valve smoke outlet of unlatching, and along cigarette air duct through switching air-valve, axis
It flows smoke exhaust fan to be discharged from the removing shaft of tunnel two sides, when fire alarm, remote monitoring system can accurately be opened according to the condition of a disaster point
Its neighbouring air-valve, and start the operation of axis stream smoke exhaust fan, flue gas is efficiently controlled, it is made not scurry into other regions in tunnel.
Summary of the invention
The purpose of the present invention is to provide a kind of horizontal installation smoke evacuation air-valves of tunnel ventilation smoke evacuation modular structure, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of smoke evacuation of tunnel ventilation is horizontal with modular structure
Installation smoke evacuation air-valve, including tunnel road surface and tunnel vault, the upper end of the tunnel road surface are equipped with tunnel vault, the tunnel road
Vehicular tunnel is offered between face and tunnel vault, the left and right ends of the tunnel vault offer smoke duct, the row
The rear side fixation in cigarette air duct is communicated with axial flow blower room, and the inner wall of the axial flow blower room is equipped with axial flow blower, the axis stream
The rear side fixation of fan house is communicated with removing shaft, and smoke discharging pipe is offered in the middle part of the tunnel vault, the smoke discharging pipe
The equal fixing assembling in the left and right sides has switching air-valve, and the lower end fixing assembling of the tunnel vault has horizontal installation air-valve, described sleeping
Formula installation air-valve is connected through tunnel vault with smoke discharging pipe.
Preferably, the horizontal installation air-valve include two bottom frames, two bottom frames with tunnel vault fixing assembling,
Fixing assembling has valve body between two bottom frames, and the lower end fixing assembling of the valve body has protective net, the upper end of the valve body
Fixing assembling has crank, and the upper end of the crank is rotatably equipped with drive rod, and the left pivot movement of the drive rod is equipped with linkage
The left side fixing assembling of bar, the interlocking bar has actuator.
Preferably, the horizontal installation air-valve preferably uses multi-module structure, assembled by multiple unit modules.
Preferably, the material of the bottom frame, valve body, protective net, crank, drive rod and interlocking bar is hot-rolled steel section, stainless
Steel or hot-dip galvanizing sheet steel.
Compared with prior art, the beneficial effects of the present invention are: a kind of smoke evacuation horizontal installation of modular structure of tunnel ventilation
Air-valve of discharging fume opens rapidly the switching air-valve of fire occurrence point neighbouring air-valve and its discharge flue two sides when fire occurs,
Other air-valves in tunnel keep original normally off；It is mounted on the axis stream smoke exhaust fan starting operation of tunnel two sides, flue gas
Enter discharge flue from the air-valve smoke outlet of unlatching, and along cigarette air duct through switching air-valve, axis stream smoke exhaust fan from tunnel two sides
Removing shaft discharge, when fire alarm, remote monitoring system can accurately open its neighbouring air-valve according to the condition of a disaster point, and start axis stream
Smoke exhaust fan operation, efficiently controls flue gas, it is made not scurry into other regions in tunnel.
Detailed description of the invention
Fig. 1 is a schematic structural view of Embodiment 1 of the present invention；
Fig. 2 is the top view of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 4 is the side view of the embodiment of the present invention 2.
In figure: 1- tunnel road surface, 2- tunnel vault, 3- smoke duct, 4- switch air-valve, 5- discharge flue, the horizontal peace of 6-
Fill air-valve, 61- protective net, 62- crank, 63- drive rod, 64- actuator, 65- interlocking bar, 66- valve body, 67- bottom frame, 7- driving
Tunnel, 8- axial flow blower room, 9- removing shaft, 10- axial flow blower.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1 please refers to Fig. 1 and Fig. 2, and the present invention provides a kind of technical solution: module is used in a kind of smoke evacuation of tunnel ventilation
The horizontal installation smoke evacuation air-valve of structure, including tunnel road surface 1 and tunnel vault 2, the upper end of tunnel road surface 1 are equipped with tunnel vault 2, tunnel
Vehicular tunnel 7 is offered between road surface 1 and tunnel vault 2, the left and right ends of tunnel vault 2 offer smoke duct 3, row
The rear side fixation in cigarette air duct 3 is communicated with axial flow blower room 8, and the inner wall of axial flow blower room 8 is equipped with axial flow blower 10, axial flow blower
The rear side fixation of room 8 is communicated with removing shaft 9, and the middle part of tunnel vault 2 offers smoke discharging pipe 5, the left and right sides of smoke discharging pipe 5
Equal fixing assembling has switching air-valve 4, and the lower end fixing assembling of tunnel vault 2 has horizontal installation air-valve 6, and horizontal installation air-valve 6 passes through
Tunnel vault 2 is worn to be connected with smoke discharging pipe 5.
The high temperature of flue gas when due to needing to be resistant to fire avoids generating malformation because of high temperature, and because single smoke evacuation
Mouth size will increase as far as possible to reduce the total quantity of tunnel all fronts smoke outlet, fill so crouching with the vehicular tunnel that smoke outlet matches
Formula modular structure Smoke valve face product is big, and structural strength is high, and high temperature resistant is needed to deform.Horizontal installation air-valve preferably uses multimode agllutination
Structure, assembled by multiple unit modules, air-valve principal mode material preferably selects high temperature resistance good, there is certain thickness hot rolling type
Steel, stainless steel and hot-dip galvanizing sheet steel.Horizontal assembled type modular structure smoke evacuation air-valve is the component part of smoke duct, is closed when air-valve is in
When closed state, it is ensured that its allow inleakage it is smaller, must meet in closed air-valve inleakage standard, i.e., inleakage be less than
△P.M/h.m △ P is wind pressure.All kinds of sealing member materials answer the A such as Ceramics ribbon, stainless steel leaf spring grades of incombustible material,
Guarantee that it still is able to guarantee its sealing performance under high-temperature situation.To avoid directly affecting for fire smoke, air-valve drive rod
The two sides of air-valve are preferably placed in, tunnel ventilation smoke evacuation is by driving tunnel with the horizontal installation fire control smoke exhausting wind valve system of modular structure
Discharge flue is opened up above road, and continuously opens the multiple connection vehicular tunnels of system by spacing on discharge flue along vehicular tunnel direction
Smoke outlet, the horizontal installation modular structure fire control smoke exhausting air-valve on each discharge flue, and along tunnel completely composition tunnel mould
The horizontal installation fire control smoke exhausting wind valve system of block structure.When fire occurs, open rapidly the neighbouring air-valve of fire occurrence point and its
The switching air-valve of discharge flue two sides, other air-valves in tunnel keep original normally off；It is mounted on the axis of tunnel two sides
Flow fan starting operation, flue gas enter discharge flue from the air-valve discharge flue of unlatching, and along cigarette air duct through switching air-valve, axis stream
Blower is discharged from the removing shaft of tunnel two sides.The horizontal installation fire control smoke exhausting air-valve of modular structure is continuously arranged along vehicular tunnel, fiery
When alert, remote monitoring system can accurately open its neighbouring air-valve according to the condition of a disaster point, and start the operation of axis stream smoke exhaust fan,
Flue gas is efficiently controlled, it is made not scurry into other regions in tunnel.
Specifically, horizontal installation air-valve 6 preferably uses multi-module structure, it is assembled by multiple unit modules.
Specifically, bottom frame 67, valve body 66, protective net 61, crank 62, drive rod 63 and interlocking bar 65 material be hot rolling
Fashioned iron, stainless steel or hot-dip galvanizing sheet steel.
Working principle: tunnel ventilation smoke evacuation is by driving tunnel with the horizontal installation fire control smoke exhausting wind valve system of modular structure
Discharge flue is opened up above road 7, and continuously opens the multiple connection driving tunnels of system by spacing on discharge flue along 7 direction of vehicular tunnel
The smoke outlet 3 in road, the horizontal installation modular structure fire control smoke exhausting air-valve on each discharge flue 3, and tunnel is completely formed along tunnel
The horizontal installation fire control smoke exhausting wind valve system of road modular structure.When fire occurs, the neighbouring air-valve of fire occurrence point is opened rapidly
And its switching air-valve 4 of discharge flue two sides, other air-valves in tunnel keep original normally off；It is mounted on tunnel two sides
10 starting operation of axial flow blower, flue gas from the air-valve discharge flue 3 of unlatching enter discharge flue, and along cigarette air duct through switch wind
Valve 4, axial flow blower 10 are discharged from the removing shaft 9 of tunnel two sides.The horizontal installation fire control smoke exhausting air-valve of modular structure is along vehicular tunnel 7
Continuous arrangement, when fire alarm, remote monitoring system can accurately open its neighbouring air-valve according to the condition of a disaster point, and start axis stream row
Cigarette fan operation, efficiently controls flue gas, it is made not scurry into other regions in tunnel.
Embodiment 2 please refers to Fig. 3 and Fig. 4, and the present invention provides a kind of technical solution: module is used in a kind of smoke evacuation of tunnel ventilation
The horizontal installation smoke evacuation air-valve of structure, including tunnel road surface 1 and tunnel vault 2, the upper end of tunnel road surface 1 are equipped with tunnel vault 2, tunnel
Vehicular tunnel 7 is offered between road surface 1 and tunnel vault 2, the left and right ends of tunnel vault 2 offer smoke duct 3, row
The rear side fixation in cigarette air duct 3 is communicated with axial flow blower room 8, and the inner wall of axial flow blower room 8 is equipped with axial flow blower 10, axial flow blower
The rear side fixation of room 8 is communicated with removing shaft 9, and the middle part of tunnel vault 2 offers smoke discharging pipe 5, the left and right sides of smoke discharging pipe 5
Equal fixing assembling has switching air-valve 4, and the lower end fixing assembling of tunnel vault 2 has horizontal installation air-valve 6, and horizontal installation air-valve 6 passes through
Tunnel vault 2 is worn to be connected with smoke discharging pipe 5.
The high temperature of flue gas when due to needing to be resistant to fire avoids generating malformation because of high temperature, and because single smoke evacuation
Mouth size will increase as far as possible to reduce the total quantity of tunnel all fronts smoke outlet, fill so crouching with the vehicular tunnel that smoke outlet matches
Formula modular structure Smoke valve face product is big, and structural strength is high, and high temperature resistant is needed to deform.Horizontal installation air-valve preferably uses multimode agllutination
Structure, assembled by multiple unit modules, air-valve principal mode material preferably selects high temperature resistance good, there is certain thickness hot rolling type
Steel, stainless steel and hot-dip galvanizing sheet steel.Horizontal assembled type modular structure smoke evacuation air-valve is the component part of smoke duct, is closed when air-valve is in
When closed state, it is ensured that its allow inleakage it is smaller, must meet in closed air-valve inleakage standard, i.e., inleakage be less than
△P.M/h.m △ P is wind pressure.All kinds of sealing member materials answer the A such as Ceramics ribbon, stainless steel leaf spring grades of incombustible material,
Guarantee that it still is able to guarantee its sealing performance under high-temperature situation.To avoid directly affecting for fire smoke, air-valve drive rod
The two sides of air-valve are preferably placed in, tunnel ventilation smoke evacuation is by driving tunnel with the horizontal installation fire control smoke exhausting wind valve system of modular structure
Discharge flue is opened up above road, and continuously opens the multiple connection vehicular tunnels of system by spacing on discharge flue along vehicular tunnel direction
Smoke outlet, the horizontal installation modular structure fire control smoke exhausting air-valve on each discharge flue, and along tunnel completely composition tunnel mould
The horizontal installation fire control smoke exhausting wind valve system of block structure.When fire occurs, open rapidly the neighbouring air-valve of fire occurrence point and its
The switching air-valve of discharge flue two sides, other air-valves in tunnel keep original normally off；It is mounted on the axis of tunnel two sides
Flow fan starting operation, flue gas enter discharge flue from the air-valve discharge flue of unlatching, and along cigarette air duct through switching air-valve, axis stream
Blower is discharged from the removing shaft of tunnel two sides.The horizontal installation fire control smoke exhausting air-valve of modular structure is continuously arranged along vehicular tunnel, fiery
When alert, remote monitoring system can accurately open its neighbouring air-valve according to the condition of a disaster point, and start the operation of axis stream smoke exhaust fan,
Flue gas is efficiently controlled, it is made not scurry into other regions in tunnel；The horizontal installation air-valve 6 include two bottom frames 67, two
Bottom frame 67 is with 2 fixing assembling of tunnel vault, and fixing assembling has valve body 66, the fixed dress in the lower end of valve body 66 between two bottom frames 67
Equipped with protective net 61, the upper end fixing assembling of valve body 66 has crank 62, and the upper end of crank 62 is rotatably equipped with drive rod 63, transmission
The left pivot movement of bar 63 is equipped with interlocking bar 65, and the left side fixing assembling of interlocking bar 65 has actuator 64；Tunnel horizontal assembled type module
Structure discharges fume air-valve mainly by interlocking bar 65, valve body 66, bottom frame 67, actuator 64, drive rod 63, crank 62,61 groups of protective net
At；66 material of valve body uses hot-rolled steel section, stainless steel and hot-dip galvanizing sheet steel, and air-valve is according to smoke outlet size, by multiple module lists
Member splices and combines.Actuator 64 can be realized manual and electrical adjustable, is able to carry out remote control instruction, drives drive rod 63 in fact
The opening and closing of existing air-valve.Exotic in vehicular tunnel 7 effectively can be completely cut off the actuator 64 outside discharge flue 5 by protective net 61
For motor.
Specifically, horizontal installation air-valve 6 preferably uses multi-module structure, it is assembled by multiple unit modules.
Specifically, bottom frame 67, valve body 66, protective net 61, crank 62, drive rod 63 and interlocking bar 65 material be hot rolling
Fashioned iron, stainless steel or hot-dip galvanizing sheet steel.
Working principle: tunnel ventilation smoke evacuation is by driving tunnel with the horizontal installation fire control smoke exhausting wind valve system of modular structure
Discharge flue is opened up above road 7, and continuously opens the multiple connection driving tunnels of system by spacing on discharge flue along 7 direction of vehicular tunnel
The smoke outlet 3 in road, the horizontal installation modular structure fire control smoke exhausting air-valve on each discharge flue 3, and tunnel is completely formed along tunnel
The horizontal installation fire control smoke exhausting wind valve system of road modular structure；Tunnel horizontal assembled type modular structure discharge fume air-valve mainly by interlocking bar 65,
Valve body 66, bottom frame 67, actuator 64, drive rod 63, crank 62, protective net 61 form.66 material of valve body is using hot-rolled steel section, no
Rust steel and hot-dip galvanizing sheet steel, air-valve are spliced and combined according to smoke outlet size by multiple modular units.Actuator 64 can be real
Now manual and electrical adjustable is able to carry out remote control instruction, drives the opening and closing of the realization air-valve of drive rod 63；Protective net 61 can be effective
By exotic isolation in vehicular tunnel 7 outside discharge flue 5, actuator 64 is motor on ground, when fire occurs, opens fire rapidly
The switching air-valve 4 of the neighbouring air-valve and its discharge flue two sides of point occurs for calamity, and other air-valves in tunnel keep original normally closed
State；It is mounted on 10 starting operation of axial flow blower of tunnel two sides, flue gas enters smoke evacuation from the air-valve discharge flue 3 of unlatching and leads to
Road, and be discharged through switching air-valve 4, axial flow blower 10 from the removing shaft 9 of tunnel two sides along cigarette air duct.The horizontal installation of modular structure disappears
Smoke controlling air-valve is continuously arranged along vehicular tunnel 7, and when fire alarm, remote monitoring system can accurately open its neighbour according to the condition of a disaster point
Close air-valve, and start the operation of axis stream smoke exhaust fan, flue gas is efficiently controlled, it is made not scurry into other regions in tunnel.
In the description of the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ",
" connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc.
Conventional means, mechanical, part and setting is standby is all made of in the prior art, conventional model, plus circuit connection using existing skill
Conventional connection type in art, this will not be detailed here.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
- Air-valve, including tunnel road surface (1) and tunnel vault 1. a kind of tunnel ventilation smoke evacuation horizontal installation of modular structure is discharged fume (2), the upper end of the tunnel road surface (1) is equipped with tunnel vault (2), it is characterised in that: the tunnel road surface (1) and tunnel vault (2) it is offered between vehicular tunnel (7), the left and right ends of the tunnel vault (2) offer smoke duct (3), the row The rear side fixation in cigarette air duct (3) is communicated with axial flow blower room (8), and the inner wall of the axial flow blower room (8) is equipped with axial flow blower (10), the rear side fixation of the axial flow blower room (8) is communicated with removing shaft (9), the row of offering in the middle part of the tunnel vault (2) The equal fixing assembling in the left and right sides of smoke pipeline (5), the smoke discharging pipe (5) has switching air-valve (4), the tunnel vault (2) Lower end fixing assembling has horizontal installation air-valve (6), and the horizontal installation air-valve (6) is through tunnel vault (2) and smoke discharging pipe (5) It is connected.
- The air-valve 2. a kind of tunnel ventilation smoke evacuation horizontal installation of modular structure according to claim 1 is discharged fume, feature exist In: the horizontal installation air-valve (6) includes two bottom frames (67), and two bottom frames (67) are fixed with tunnel vault (2) and filled Match, there is valve body (66) fixing assembling between two bottom frames (67), the lower end fixing assembling of the valve body (66) has protective net (61), the upper end fixing assembling of the valve body (66) has crank (62), and the upper end of the crank (62) is rotatably equipped with drive rod (63), the left pivot movement of the drive rod (63) is equipped with interlocking bar (65), and the left side fixing assembling of the interlocking bar (65) has Actuator (64).
- The air-valve 3. a kind of tunnel ventilation smoke evacuation horizontal installation of modular structure according to claim 1 is discharged fume, feature exist In: the horizontal installation air-valve (6) preferably uses multi-module structure, assembled by multiple unit modules.
- The air-valve 4. a kind of tunnel ventilation smoke evacuation horizontal installation of modular structure according to claim 1 is discharged fume, feature exist In the material of: the bottom frame (67), valve body (66), protective net (61), crank (62), drive rod (63) and interlocking bar (65) be heat Roll fashioned iron, stainless steel or hot-dip galvanizing sheet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719901.9A CN110486073A (en) | 2019-08-06 | 2019-08-06 | A kind of tunnel ventilation smoke evacuation horizontal installation smoke evacuation air-valve of modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719901.9A CN110486073A (en) | 2019-08-06 | 2019-08-06 | A kind of tunnel ventilation smoke evacuation horizontal installation smoke evacuation air-valve of modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486073A true CN110486073A (en) | 2019-11-22 |
Family
ID=68549497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910719901.9A Pending CN110486073A (en) | 2019-08-06 | 2019-08-06 | A kind of tunnel ventilation smoke evacuation horizontal installation smoke evacuation air-valve of modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797542A (en) * | 2021-01-04 | 2021-05-14 | 珠海格力电器股份有限公司 | Fire extinguishing device, control method and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1544408A1 (en) * | 2003-12-16 | 2005-06-22 | Vid ApS | A system for exhausting flue gases in a tunnel |
| CN203962019U (en) * | 2014-07-31 | 2014-11-26 | 上海市城市建设设计研究总院 | Smoke evacuation system in tunnel |
| CN104533498A (en) * | 2014-12-18 | 2015-04-22 | 西南交通大学 | Point exhaust type subway tunnel fire ventilation and smoke exhaust system |
| CN108708760A (en) * | 2018-05-15 | 2018-10-26 | 中国恩菲工程技术有限公司 | Intelligent control air regulator system for mine laneway |
| CN210509256U (en) * | 2019-08-06 | 2020-05-12 | 上海进贤机电科技有限公司 | Horizontal installation smoke exhaust air valve of module structure for tunnel ventilation and smoke exhaust |
-
2019
- 2019-08-06 CN CN201910719901.9A patent/CN110486073A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1544408A1 (en) * | 2003-12-16 | 2005-06-22 | Vid ApS | A system for exhausting flue gases in a tunnel |
| CN203962019U (en) * | 2014-07-31 | 2014-11-26 | 上海市城市建设设计研究总院 | Smoke evacuation system in tunnel |
| CN104533498A (en) * | 2014-12-18 | 2015-04-22 | 西南交通大学 | Point exhaust type subway tunnel fire ventilation and smoke exhaust system |
| CN108708760A (en) * | 2018-05-15 | 2018-10-26 | 中国恩菲工程技术有限公司 | Intelligent control air regulator system for mine laneway |
| CN210509256U (en) * | 2019-08-06 | 2020-05-12 | 上海进贤机电科技有限公司 | Horizontal installation smoke exhaust air valve of module structure for tunnel ventilation and smoke exhaust |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797542A (en) * | 2021-01-04 | 2021-05-14 | 珠海格力电器股份有限公司 | Fire extinguishing device, control method and air conditioner |
| CN112797542B (en) * | 2021-01-04 | 2022-12-02 | 珠海格力电器股份有限公司 | Fire extinguishing device, control method and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20130002315A (en) | Modular energy-efficient and safety network cabinet | |
| CN107191017A (en) | Railway transportation container-type power generation box | |
| CN107514742A (en) | A kind of zoned air air conditioner electric heating controlling method and air conditioner | |
| CN110486073A (en) | A kind of tunnel ventilation smoke evacuation horizontal installation smoke evacuation air-valve of modular structure | |
| CN207228709U (en) | Railway transportation container-type power generation box | |
| CN209608177U (en) | A kind of intelligent switchboard | |
| CN109819630A (en) | A kind of anti-condensation electrical cabinet | |
| CN206158259U (en) | Novel prefabricated cabin ventilates | |
| DE3015472C2 (en) | Draft limiter and ventilation arrangement on a fireplace | |
| CN111132510A (en) | Cabinet type data center operation environment monitoring system and method | |
| CN117329311A (en) | Fire control is with fire prevention valve | |
| CN210509256U (en) | Horizontal installation smoke exhaust air valve of module structure for tunnel ventilation and smoke exhaust | |
| CN108005703A (en) | A kind of controllable air regulator ventilation blowdown smoke evacuation system in tunnel | |
| CN208011992U (en) | A kind of fire evacuation smoke controlling integrated system | |
| CN201064736Y (en) | Electrostatic type fume cleaning equipment with fire-fighting mechanism | |
| CN210292201U (en) | Fireproof smoke exhaust system | |
| CN204929501U (en) | Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device | |
| CN221221572U (en) | Fire-proof valve body of regulating valve | |
| CN213929572U (en) | Fire-proof smoke exhaust valve for fire control | |
| CN110131830A (en) | Air supply duct system | |
| CN207018549U (en) | The fire resisting damper of new type sealing device | |
| CN210898227U (en) | Distribution box with cooling function on gas collecting hood of resistance furnace | |
| CN212166833U (en) | External filter equipment of SVG heat dissipation window | |
| CN212851620U (en) | Dehumidification system of regulator cubicle | |
| CN216346344U (en) | Novel smoke exhaust opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |