CN206592145U - A kind of long tunnel ventilation dissipates cigarette device - Google Patents
A kind of long tunnel ventilation dissipates cigarette device Download PDFInfo
- Publication number
- CN206592145U CN206592145U CN201720184329.7U CN201720184329U CN206592145U CN 206592145 U CN206592145 U CN 206592145U CN 201720184329 U CN201720184329 U CN 201720184329U CN 206592145 U CN206592145 U CN 206592145U
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- Prior art keywords
- tunnel
- ventilation
- ventilation shaft
- exhaust duct
- air outlet
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Abstract
A kind of ventilation of long tunnel dissipates cigarette device, belongs to tunnel ventilation technical field, the problem of the utility model is in order to solve dust during constructing tunnel in tunnel, dirty gas, fume emission is difficult.Exhaust duct is fixedly mounted on the top in tunnel, the lower surface of exhaust duct is provided with the air port communicated, the right-hand member of exhaust duct is connected with air outlet and leads to the outside in tunnel, and blower fan is installed with the inwall of air outlet, and the lower end of air outlet passes to the middle part of exhaust gas processing pool；The upper end of exhaust gas processing pool is provided with gas discharge outlet, the both sides upper and lower side of exhaust gas processing pool is respectively equipped with inlet and leakage fluid dram, ventilation shaft is fixedly mounted on the inner wall surface of the both sides in tunnel, the lower surface of ventilation shaft is provided with the ventilated net communicated, Roots blower is arranged on the port of export of ventilation shaft, outside tunnel.The ventilation, which dissipates cigarette device, directly to discharge tunnel by the dirty gas in tunnel, meanwhile, can mutually it be flowed by the air inside and outside ventilation shaft tunnel, supplemental oxygen.
Description
Technical field
The utility model is related to a kind of ventilation unit, and specially a kind of long tunnel ventilation dissipates cigarette device, belongs to tunnel ventilation
Technical field.
Background technology
The use in tunnel greatly facilitates the traffic trip of people, is well used in fields such as highway, railways, and builds
If without good ventilation effect during long tunnel, dust that dusty gas, explosion in tunnel are produced etc. can be remained in largely
In tunnel, scattered cigarette of such as divulging information not in time will endanger the physically and mentally healthy even life security, traditional tunnel of workmen in tunnel
Road ventilation dissipate cigarette, often with Fan Equipment in built tunnel convey large quantity of air, come dilute dirt air, it is impossible to play very
Good ventilation dissipates cigarette ventilation effect.
Utility model content
The purpose of this utility model is that providing a kind of long tunnel ventilation dissipates cigarette device, to solve to carry in above-mentioned background technology
The problem of going out.
A kind of oral care appliance includes exhaust duct, ventilation shaft, air outlet, blower fan, Roots blower and given up
Gas disposal pond；
Exhaust duct is fixedly mounted on the top in tunnel, and the lower surface of exhaust duct is provided with the air port communicated, exhaust duct
The right-hand member in road is connected with air outlet and leads to the outside in tunnel, is installed with the inwall of air outlet under blower fan, air outlet
End passes to the middle part of exhaust gas processing pool；The upper end of exhaust gas processing pool is provided with gas discharge outlet, the both sides upper and lower side of exhaust gas processing pool
Inlet and leakage fluid dram are respectively equipped with, ventilation shaft is fixedly mounted on the inner wall surface of the both sides in tunnel, the following table of ventilation shaft
Face is provided with the ventilated net communicated, and Roots blower is arranged on the port of export of ventilation shaft, outside tunnel.
It is preferred that：The main body of exhaust duct and ventilation shaft is segmentation structure, is joined end to end successively per length of tubing, phase
Provided with O-ring seal at adjacent 2-section pipe pipeline joint, the left end of exhaust duct and ventilation shaft is provided with protective cover.
It is preferred that：The height on ground of the ventilation shaft away from tunnel is no more than 50 centimetres.
It is preferred that：Ventilation shaft is rectangular parallelepiped structure and its width is no more than 15 centimetres.
Compared with prior art, the beneficial effects of the utility model are：The ventilation dissipates cigarette device and passes through air port, exhaust duct
Directly out the tunnel is extracted such as dirty gas and flue dust in tunnel with blower fan, while the fresh air outside tunnel passes through Roots's wind
Machine, ventilation shaft and ventilated net enter tunnel, have directly substituted the dirty gas in tunnel, simultaneously, and ventilation shaft is installed
Place below 50 centimetres away from tunnel ground, can be various dirty directly with what is produced in fresh air dilution work progress
Waste gas, the waste gas of discharge will also pass through exhaust gas processing pool processing, will not be directly discharged in air, ensure workmen in tunnel
It is healthy, be also beneficial to environmental protection.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is Fig. 1 A profiles of A mono-.
In figure：1- exhaust ducts, 2- ventilation shafts, 3- air ports, 5- air outlets, 6- blower fans, 7- Roots blowers, 8- ventilations
Net, 9- protective covers, 13 exhaust gas processing pools, 131 gas discharge outlets, 132 inlets, 133 leakage fluid drams, 20 tunnels.
Embodiment
The utility model is elaborated below according to accompanying drawing preferred embodiment.
As depicted in figs. 1 and 2, a kind of oral care appliance described in the utility model includes exhaust duct 1, ventilation shaft
2nd, air outlet 5, blower fan 6, Roots blower 7 and exhaust gas processing pool 13；
Exhaust duct 1 is fixedly mounted on the top in tunnel 20, does not influence pedestrian and vehicle pass-through, the following table of exhaust duct 1
Face is provided with the air port 3 communicated, and the right-hand member of exhaust duct 1 is provided with air outlet 5 and leads to the outside in tunnel 20, air outlet 5 it is interior
Side surface is installed with blower fan 6, and blower fan 6 can extract the gas in exhaust duct 1 out, and blower fan 6 connects tunnel by circuit
Switch in control room, the lower end of air outlet 5, which is passed to, is filled with urea water in the middle part of exhaust gas processing pool 13, exhaust gas processing pool 13
Solution, can neutralize the pernicious gas of the various waste gas produced in work progress, and the upper end of exhaust gas processing pool 13 is arranged provided with gas
Gas of the gas after the processing of exhaust gas processing pool 13 in outlet 131, tunnel 20 is discharged to air by gas discharge outlet 131
In, atmosphere pollution is reduced, the both sides upper and lower side of exhaust gas processing pool 13 is respectively equipped with inlet 132 and leakage fluid dram 133, works as waste gas
When treatment fluid in processing pond 13 is reached to a certain degree, the waste liquid in exhaust gas processing pool 13 is discharged by leakage fluid dram 133, then
The treatment fluid replaced is added by inlet 132 again, inlet 132 and leakage fluid dram 133 carry sealing structure, ventilation shaft 2
The inner wall surface of the both sides in tunnel 20 is fixedly mounted on, the lower surface of ventilation shaft 2 is provided with the ventilated net 8 communicated, ventilated net 8 etc.
Distance is arranged on the lower surface of ventilation shaft 2, and the height on ground of the ventilation shaft 2 away from tunnel 20 is no more than 50 centimetres, flowed into
Fresh air is directly with regard to that can water down bottom waste gas, from the bottom to top, dust, waste gas in displacement tunnel 20, ensure in tunnel 20
Workmen's is healthy, and ventilation shaft 2 is rectangular parallelepiped structure and its width is no more than 15 centimetres, effectively using in tunnel 20
Limited space, other useful spaces are not taken excessively；Exhaust duct 1 and the main body of ventilation shaft 2 are segmentation structure, by more piece
Pipeline splicing assembling is formed, and single-unit duct length is no more than 10 meters, and the total length of exhaust duct 1 and ventilation shaft 2 is with tunnel 20
Build length increase and install new single-unit main pipeline additional, it is ensured that the innermost ventilation in tunnel 20 and ventilation, two protection
Cover 9 is separately mounted to the left end of exhaust duct 1 and ventilation shaft 2, and often increase by one is saved before main pipeline, it is necessary to pull down protective cover
9, it is reinstalled on the single-unit pipeline newly established, it is ensured that the connector of single-unit pipeline will not be damaged in work progress.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of long tunnel ventilation dissipates cigarette device, it is characterised in that：Including exhaust duct (1), ventilation shaft (2), air outlet
(5), blower fan (6), Roots blower (7) and exhaust gas processing pool (13)；
The exhaust duct (1) is fixedly mounted on the top of tunnel (20), and the lower surface of exhaust duct (1) is provided with the wind communicated
Mouth (3), the right-hand member of exhaust duct (1) is connected with air outlet (5) and leads to the outside of tunnel (20), on the inwall of air outlet (5)
Blower fan (6) is installed with, the lower end of air outlet (5) passes to the middle part of exhaust gas processing pool (13)；Exhaust gas processing pool (13) it is upper
End is provided with gas discharge outlet (131), and the both sides upper and lower side of exhaust gas processing pool (13) is respectively equipped with inlet (132) and leakage fluid dram
(133), ventilation shaft (2) is fixedly mounted on the inner wall surface of the both sides in tunnel (20), and the lower surface of ventilation shaft (2) is provided with phase
Logical ventilated net (8), Roots blower (7) is arranged on the port of export of ventilation shaft (2), positioned at tunnel (20) outside.
2. a kind of long tunnel ventilation according to claim 1 dissipates cigarette device, it is characterised in that：Exhaust duct (1) and ventilation
The main body of pipeline (2) is segmentation structure, is joined end to end successively per length of tubing, and single-unit duct length is adjacent no more than 10 meters
Provided with O-ring seal at 2-section pipe pipeline joint, the left end of exhaust duct (1) and ventilation shaft (2) is provided with protective cover (9).
3. a kind of long tunnel ventilation according to claim 1 dissipates cigarette device, it is characterised in that：Ventilation shaft (2) is away from tunnel
(20) height on ground is no more than 50 centimetres.
4. a kind of long tunnel ventilation according to claim 1 or 3 dissipates cigarette device, it is characterised in that：Ventilation shaft (2) is length
Cube structure and its width are no more than 15 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184329.7U CN206592145U (en) | 2017-02-28 | 2017-02-28 | A kind of long tunnel ventilation dissipates cigarette device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184329.7U CN206592145U (en) | 2017-02-28 | 2017-02-28 | A kind of long tunnel ventilation dissipates cigarette device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592145U true CN206592145U (en) | 2017-10-27 |
Family
ID=60125529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720184329.7U Expired - Fee Related CN206592145U (en) | 2017-02-28 | 2017-02-28 | A kind of long tunnel ventilation dissipates cigarette device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592145U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139078A (en) * | 2018-08-22 | 2019-01-04 | 国诚集团有限公司 | A kind of tunnel ventilation smoke evacuation system |
| CN109162761A (en) * | 2018-09-13 | 2019-01-08 | 辽宁工程技术大学 | A kind of coal seam group multilayer goaf pressure regulation Ventilation simulation analytical equipment and method |
| CN109458206A (en) * | 2018-12-26 | 2019-03-12 | 贵州大学 | A kind of air-supply tube assembly extended under mine |
| CN109630183A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
-
2017
- 2017-02-28 CN CN201720184329.7U patent/CN206592145U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139078A (en) * | 2018-08-22 | 2019-01-04 | 国诚集团有限公司 | A kind of tunnel ventilation smoke evacuation system |
| CN109162761A (en) * | 2018-09-13 | 2019-01-08 | 辽宁工程技术大学 | A kind of coal seam group multilayer goaf pressure regulation Ventilation simulation analytical equipment and method |
| CN109458206A (en) * | 2018-12-26 | 2019-03-12 | 贵州大学 | A kind of air-supply tube assembly extended under mine |
| CN109630183A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |