CN206158777U - Tunnel ventilation system of discharging fume - Google Patents
Tunnel ventilation system of discharging fume Download PDFInfo
- Publication number
- CN206158777U CN206158777U CN201621024346.6U CN201621024346U CN206158777U CN 206158777 U CN206158777 U CN 206158777U CN 201621024346 U CN201621024346 U CN 201621024346U CN 206158777 U CN206158777 U CN 206158777U
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- blower fan
- tunnel
- railway
- smoke evacuation
- tunnel ventilation
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Abstract
The utility model discloses a tunnel ventilation system of discharging fume for the construction vehicle of tunnel railway, tunnel ventilation system of discharging fume include railway wooden handcart, fan group, for this fan group provide electric power the power supply, be used for adjusting the fan elevating system of this fan group height and be used for controlling this fan and organize wind direction and control this fan elevating system and open the automatically controlled cabinet that stops with the stroke. The utility model discloses a tunnel ventilation system of discharging fume has increased the air volume in the tunnel for in the railway construction operation area various harmful gas and smoke and dust greatly reduced in the tunnel have improved operator person's operational environment greatly, have protected the healthy of constructor greatly, and so as to makes the railway construction in the tunnel maintain can the normal clear.
Description
Technical field
The utility model is about a kind of smoke evacuation system, and the tunnel railway construction particularly related in a kind of construction of railways field is logical
Wind smoke evacuation system.
Background technology
At present, it is especially tunnel construction of railways maintenance, such as cleaning car, tamping car, big with the slag car in construction of railways maintenance
Type railway maintenance vehicle, its engine is all hundreds of kilowatts of huge discharge, when when constructing tunnel operation, engine work
A large amount of toxic and harmfuls can be produced when making, substantial amounts of flue dust, especially air circulation in the middle of tunnel can be also produced during equipment construction
Slowly, oxygen is not enough, and fuel oil burn incompletely causes a large amount of carbon monoxide emissions when engine works, and greatly threatens constructor
The life safety of member.Thus it is badly in need of poisonous and harmful gas produced when a kind of facility can solve the problem that construction of railways is keeped in repair in tunnel
The emission problem of body and flue dust.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of tunnel when keeping in repair for tunnel construction of railways
Ventilation smoke extraction system.
To reach above-mentioned purpose, the utility model provides a kind of tunnel ventilation smoke evacuation system, for the construction of tunnel railway
Vehicle, the tunnel ventilation smoke evacuation system includes railway wooden handcart, blower fan group, provides the power source of electric power, is used for for the blower fan group
Adjust the blower fan elevating mechanism of the blower fan group height and open for controlling the blower fan group wind direction and controlling the blower fan elevating mechanism
Stop the electrical control cubicles with stroke.
The power source includes generator and the fuel tank for providing fuel oil for the generator operation, and the generator is the blower fan
Group provides electric energy.
The blower fan elevating mechanism is installed in the blower fan group lower end, and the blower fan elevating mechanism is fixed on the railway wooden handcart
On.
The blower fan group includes two Fans, arrangement at an angle between two Fans.
The periphery of the railway wooden handcart is provided with guard rail.
The railway wooden handcart is provided with tool box.
The tunnel ventilation smoke evacuation system is two complete equipments, and oxygen equipment and exhausting fume extractor are sent in respectively air blast, wherein
Air blast send oxygen equipment less than exhausting fume extractor, and two complete equipment is located at respectively the two ends of the Construction traffic of tunnel railway, symmetrically
Arrangement.
Tunnel ventilation smoke evacuation system of the present utility model increased the ventilation in tunnel so that railway construction in tunnel is made
Various pernicious gases and flue dust are substantially reduced in industry region, substantially improve the working environment of operating personnel, are protected significantly
Workmen's is healthy such that it is able to which the railway working drawing review in tunnel is normally carried out.
Description of the drawings
Fig. 1 is the structural representation of the utility model tunnel ventilation smoke evacuation system；
Fig. 2 is the structural representation of the tunnel ventilation smoke evacuation system in H directions in Fig. 1；
Fig. 3 is the enforcement view one of the utility model tunnel ventilation smoke evacuation system；
Fig. 4 is the enforcement view two of the utility model tunnel ventilation smoke evacuation system.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of the utility model embodiment for illustrating can be arranged and designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that to limit of the present utility model
System.
As shown in Figures 1 and 2, tunnel ventilation smoke evacuation system of the present utility model, for the Construction traffic of tunnel railway, uses
In sending oxygen and exhausting to discharge fume (dust) to air blast in tunnel, the tunnel ventilation smoke evacuation system includes railway wooden handcart 1, blower fan group 2, is
The blower fan group 2 provides the power source of electric power, the blower fan elevating mechanism 4 for adjusting the height of blower fan group 2 and for controlling this
The wind direction of blower fan group 2 and control the electrical control cubicles 5 of the start and stop of blower fan elevating mechanism 4 and stroke.The wherein power source, electrical control cubicles 5 and wind
Machine elevating mechanism 4 is mounted on railway wooden handcart 1, and the top of blower fan elevating mechanism 4 is provided with the blower fan group 2.
In the present embodiment, the fuel tank 31 that the power source includes generator 30 and provides fuel oil for the operating of generator 30, should
Generator 30 is that blower fan group 2 provides electric energy.
Electrical control cubicles 5 in the utility model are fixed on railway wooden handcart 1, electrical control cubicles 5 built with various associated electrical components,
The start and stop of blower fan group 2 and the turnover wind direction of blower fan group 2 can be controlled by electrical control cubicles 5, and electrical control cubicles 5 also can control blower fan
The start and stop of elevating mechanism 4 and stroke.The lower end of blower fan group 2 in the utility model is provided with the blower fan liter that can make its oscilaltion
Descending mechanism 4, the blower fan elevating mechanism 4 is fixed on railway wooden handcart 1, by electrical control cubicles 5 control the start and stop of blower fan elevating mechanism 4 with
And stroke, to adjust the upper-lower height of blower fan group 2.
Blower fan group 2 in the utility model includes two Fans, and arrangement at an angle is (such as Fig. 2 institutes between two Fans
Show), the air-flow in order to pass in and out two blower fans can flow along each Construction traffic both sides, and not stopped by Construction traffic.
As shown in Figure 3 and Figure 4, when actually used, generally two are arranged tunnel ventilation smoke evacuation system of the present utility model
Standby, respectively air blast send oxygen blower fan group and exhausting Smoke unit, wherein air blast to send oxygen blower fan group lower than exhausting Smoke unit,
Meet air-flow trend, with more preferable ventilation smoke exhaust effect.Two complete equipment is respectively positioned at other Construction traffics A of tunnel railway
Two ends, be arranged symmetrically, down the wind, oxygen is sent in one group of equipment air blast so that fresh air can enter tunneling operation region in,
On the one hand cause staff there are enough oxygen breathings, on the other hand enable various railway Construction traffic engines to have foot
Enough oxygen reduces the discharge of the pernicious gases such as carbon monoxide, another set equipment exhausting smoke evacuation (ash to reach fully burning
Dirt) so that the pernicious gas that each Construction traffic engine is discharged can be discharged in constructing tunnel operating area, so as to reach smoke evacuation
Effect.The impeller for controlling two complete equipment blower fan groups 2 by electrical control cubicles 5 is turned to, and is capable of achieving blower fan group air blast and is sent oxygen to arrange with exhausting
The conversion of hood.
Tunnel ventilation smoke evacuation system of the present utility model is additionally provided with guard rail 6, and the guard rail 6 is fixed on outside railway wooden handcart 1
Enclose, to protect equipment on the car and prevent from causing personal injury.Tool box 7 is additionally provided with the railway wooden handcart 1, is work
Personnel provide instrument.
The above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope.
Claims (7)
1. a kind of tunnel ventilation smoke evacuation system, for the Construction traffic of tunnel railway, it is characterised in that the tunnel ventilation smoke evacuation
System includes railway wooden handcart, blower fan group, the power source that electric power is provided for the blower fan group, the blower fan for adjusting the blower fan group height
Elevating mechanism and for controlling the blower fan group wind direction and controlling the electrical control cubicles of the blower fan elevating mechanism start and stop and stroke.
2. tunnel ventilation smoke evacuation system as claimed in claim 1, it is characterised in that the power source include generator and for this
Generator operation provides the fuel tank of fuel oil, and the generator provides electric energy for the blower fan group.
3. tunnel ventilation smoke evacuation system as claimed in claim 1, it is characterised in that install the blower fan in the blower fan group lower end
Elevating mechanism, the blower fan elevating mechanism is fixed on the railway wooden handcart.
4. tunnel ventilation smoke evacuation system as claimed in claim 1, it is characterised in that the blower fan group includes two Fans, two
Arrangement at an angle between Fans.
5. tunnel ventilation smoke evacuation system as claimed in claim 1, it is characterised in that the periphery of the railway wooden handcart is provided with protection
Hurdle.
6. tunnel ventilation smoke evacuation system as claimed in claim 1, it is characterised in that the railway wooden handcart is provided with tool box.
7. tunnel ventilation smoke evacuation system as claimed in claim 1, it is characterised in that the tunnel ventilation smoke evacuation system is two sets
Equipment, respectively air blast send oxygen equipment and exhausting fume extractor, and wherein air blast send oxygen equipment less than exhausting fume extractor, this two sets
Equipment is located at respectively the two ends of the Construction traffic of tunnel railway, is arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024346.6U CN206158777U (en) | 2016-08-31 | 2016-08-31 | Tunnel ventilation system of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024346.6U CN206158777U (en) | 2016-08-31 | 2016-08-31 | Tunnel ventilation system of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158777U true CN206158777U (en) | 2017-05-10 |
Family
ID=58651308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024346.6U Active CN206158777U (en) | 2016-08-31 | 2016-08-31 | Tunnel ventilation system of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194234A (en) * | 2016-08-31 | 2016-12-07 | 包头市北工机械有限公司 | A kind of tunnel ventilation smoke evacuation system |
| CN109281704A (en) * | 2018-11-27 | 2019-01-29 | 王中华 | A kind of construction ventilation of tunnel gas flexibility starting monitoring device |
| CN110359942A (en) * | 2019-08-09 | 2019-10-22 | 中交一公局集团有限公司 | Mounting rack for ventilation wind belt |
-
2016
- 2016-08-31 CN CN201621024346.6U patent/CN206158777U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194234A (en) * | 2016-08-31 | 2016-12-07 | 包头市北工机械有限公司 | A kind of tunnel ventilation smoke evacuation system |
| CN109281704A (en) * | 2018-11-27 | 2019-01-29 | 王中华 | A kind of construction ventilation of tunnel gas flexibility starting monitoring device |
| CN110359942A (en) * | 2019-08-09 | 2019-10-22 | 中交一公局集团有限公司 | Mounting rack for ventilation wind belt |
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