CN206468369U - A kind of Tunnel Ventilation System of convenient construction - Google Patents
A kind of Tunnel Ventilation System of convenient construction Download PDFInfo
- Publication number
- CN206468369U CN206468369U CN201720018125.6U CN201720018125U CN206468369U CN 206468369 U CN206468369 U CN 206468369U CN 201720018125 U CN201720018125 U CN 201720018125U CN 206468369 U CN206468369 U CN 206468369U
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- China
- Prior art keywords
- ventilation
- tunnel
- casing
- convenient construction
- partition wall
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Abstract
The utility model discloses a kind of Tunnel Ventilation System of convenient construction, it is characterised in that：Including two tunnel be arrangeding in parallel bodies（1）, tunnel body（1）Top is soil property basic unit（5）, two tunnel bodies（1）Between be provided with middle part partition wall（2）, middle part partition wall（2）Along tunnel body（1）Length bearing of trend set；The middle part partition wall（2）Upper end be provided with ventilation housing（3）, ventilation housing（3）Along middle part partition wall（2）Length bearing of trend set；The ventilation housing（3）Upper surface on be provided with some ventilation shafts（4）.The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.
Description
Technical field
The utility model is related to a kind of Tunnel Ventilation System of convenient construction, belongs to tunnel ventilation field.
Background technology
In tunnel, the vehicle of traveling can constantly discharge harmful exhaust and flue dust, when the harmful exhaust and flue dust of discharge are dense
Degree will bring harm to driver and conductor when exceeding certain value, influence to keep good in healthy and traffic safety, therefore tunnel
Air condition is the necessary condition of traffic safety, and the purpose divulged information is that pernicious gas in tunnel or pollutant are reduced to permission
Below concentration, to ensure the security and comfortableness of running car, this is a major criterion of tunnel service level.
In the Tunnel Ventilation System of existing convenient construction, either active ventilation systems or passively ventilating system,
Need to arrange ventilation shaft for every tunnel body, such difficulty of construction for causing tunnel is higher, and construction volume is larger.And due to
The position of the ventilating opening of ventilation shaft has certain requirement, and the quantity of ventilation shaft is more to increase vent position arrangement
Difficulty.
Utility model content
For in the Tunnel Ventilation System of existing convenient construction in the prior art, either active ventilation systems or quilt
Dynamic ventilating system, is required to arrange ventilation shaft for every tunnel body, such difficulty of construction for causing tunnel is higher, construction volume
It is larger.And because the position of the ventilating opening of ventilation shaft has certain requirement, the quantity of ventilation shaft is more to be increased
The deficiency of the difficulty of vent position arrangement, the utility model provides a kind of Tunnel Ventilation System of convenient construction.
In order to solve the above technical problems, the utility model is adopted the technical scheme that, a kind of tunnel ventilation of convenient construction
System, including two tunnel bodies be arrangeding in parallel, be above tunnel body be provided between soil property basic unit, two tunnel bodies middle part every
Wall, length bearing of trend of the middle part partition wall along tunnel body is set；The upper end of the middle part partition wall is provided with ventilation housing, vented cavity
Length bearing of trend of the body along middle part partition wall is set；Some ventilation shafts are provided with the upper surface of the ventilation housing, are divulged information
Pipeline uniform intervals on ventilation housing bearing of trend are arranged；The both sides of the ventilation housing are provided with some ventilation exhaust outlets,
The top of ventilation shaft, which is connected with ventilating opening, ventilation shaft, is provided with some aided filter pipes, and the top of aided filter pipe is set
It is placed in soil property basic unit, the top of aided filter pipe is provided with sand prevention filter screen.
In the technical scheme of the application, the ventilation shaft that every tunnel body is separately provided is changed to by ventilation housing and ventilation
The form of tube fit, air draft is carried out by the ventilation exhaust outlet being arranged on ventilation housing in every tunnel body, so only
One row's ventilation shaft need to be set, and the quantity of ventilation shaft is reduced relative to prior art, and the technical scheme of the application
In ventilation shaft can only set a row without setting two rows, so facilitate ventilation shaft export position setting.
Optimization, the Tunnel Ventilation System of above-mentioned convenient construction, the ventilating opening includes a casing, the upper surface of casing
On be provided with cover plate, cover plate and be provided with waterproof ventilated membrane in some air-vents, air-vent.
Optimization, the Tunnel Ventilation System of above-mentioned convenient construction, the junction of the casing and ventilation shaft is provided with anti-
Water ventilated membrane；Water-permeable pipe is connected with the lower surface of the casing, the end of water-permeable pipe is arranged in soil property basic unit.
Optimize, the Tunnel Ventilation System of above-mentioned convenient construction, Afforestation Landscape casing is provided with the cover plate.
Optimization, the Tunnel Ventilation System of above-mentioned convenient construction, be provided with the lower surface of the casing it is some catchment it is recessed
Groove, one end of water-permeable pipe is connected with catchment recess, and the other end of water-permeable pipe is arranged in soil property basic unit.
The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.The application's
In design, casing is arranged under Afforestation Landscape, when gas is discharged so in tunnel, the soil property seen by green panorama is filtered
The gas given off in tunnel so that the air pollution concentration reduction of gas discharge.
Due to casing is arranged under Afforestation Landscape, when Afforestation Landscape is watered, water can be flowed into tunnel along casing,
In order to solve that some catchment recess are provided with the lower surface of casing in this problem, the technical scheme of the application, catchment recessed
The lower surface of groove is less than the lower surface of casing, and such water can be gathered in catchment recess, and is left to soil property base by water-permeable pipe
In layer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Technical characterstic of the present utility model is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model is a kind of Tunnel Ventilation System of convenient construction, including two tunnels be arrangeding in parallel
Road body 1, the top of tunnel body 1 is that middle part partition wall 2 is provided between soil property basic unit 5, two tunnel bodies 1, and middle part partition wall 2 is along tunnel
The length bearing of trend of body 1 is set；The upper end of the middle part partition wall 2 is provided with ventilation housing 3, and ventilation housing 3 is along middle part partition wall 2
Length bearing of trend set；Some ventilation shafts 4 are provided with the upper surface of the ventilation housing 3, ventilation shaft 4 is in ventilation
Uniform intervals are arranged on the bearing of trend of cavity 3；The both sides of the ventilation housing 3 are provided with some ventilation exhaust outlets, ventilation shaft 4
Top be connected with ventilating opening, ventilation shaft 4 and be provided with some aided filter pipes, the top of aided filter pipe is arranged at soil property
In basic unit 5, the top of aided filter pipe is provided with sand prevention filter screen.
In the technical scheme of the application, the ventilation shaft 4 that every tunnel body is separately provided is changed to by the He of ventilation housing 3
The form that ventilation shaft 4 coordinates, air draft is carried out by being arranged at the ventilation exhaust outlet in every tunnel body 1 on ventilation housing 3,
One row's ventilation shaft 4 so need to be only set, and the quantity of ventilation shaft 4 is reduced relative to prior art, and the application
Ventilation shaft 4 in technical scheme can only set a row without setting two rows, the position for so facilitating ventilation shaft 4 to export
Setting.
The ventilating opening includes being provided with a casing 6, the upper surface of casing 6 some ventilative on cover plate 10, cover plate 10
Waterproof ventilated membrane is provided with hole 9, air-vent 9.
The junction of the casing 6 and ventilation shaft 4 is provided with waterproof ventilated membrane；Connected on the lower surface of the casing 6
There is water-permeable pipe 11, the end of water-permeable pipe 11 is arranged in soil property basic unit 5.
Afforestation Landscape casing is provided with the cover plate 10.
Some catchment recess 12 are provided with the lower surface of the casing 6, one end and the catchment recess 12 of water-permeable pipe 11 connect
Connect, the other end of water-permeable pipe 11 is arranged in soil property basic unit 5.
The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.The application's
In design, casing 6 is arranged under Afforestation Landscape, when gas is discharged so in tunnel, the soil property mistake seen by green panorama
The gas given off in filter tunnel so that the air pollution concentration reduction of gas discharge.
Due to casing 6 is arranged under Afforestation Landscape, when Afforestation Landscape is watered, water can flow into tunnel along casing 6
It is interior, in order to solve to be provided with some catchment recess 12 in this problem, the technical scheme of the application on the lower surface of casing 6,
The lower surface of catchment recess 12 is less than the lower surface of casing 6, and such water can be gathered in catchment recess 12, and passes through water-permeable pipe
11 are left in soil property basic unit.Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to
State citing, those skilled in the art, in essential scope of the present utility model, change, remodeling, the addition made
Or replace, it should all belong to protection domain of the present utility model.
Claims (5)
1. a kind of Tunnel Ventilation System of convenient construction, it is characterised in that：Including two tunnel be arrangeding in parallel bodies (1), tunnel
It is that middle part partition wall (2) is provided between soil property basic unit (5), two tunnel bodies (1) above body (1), middle part partition wall (2) is along tunnel body
(1) length bearing of trend is set；The upper end of the middle part partition wall (2) is provided with ventilation housing (3), and ventilation housing (3) is in
The length bearing of trend of portion's partition wall (2) is set；Some ventilation shafts (4) are provided with the upper surface of the ventilation housing (3), are led to
Wind pipeline (4) uniform intervals on ventilation housing (3) bearing of trend are arranged；The both sides of the ventilation housing (3) are provided with some
Ventilation exhaust outlet, the top of ventilation shaft (4), which is connected with ventilating opening, ventilation shaft (4), is provided with some aided filter pipes, auxiliary
The top of screen pipe is helped to be arranged in soil property basic unit (5), the top of aided filter pipe is provided with sand prevention filter screen.
2. the Tunnel Ventilation System of convenient construction according to claim 1, it is characterised in that：The ventilating opening includes one
It is provided with some air-vents (9) on cover plate (10), cover plate (10), air-vent (9) and sets on casing (6), the upper surface of casing (6)
It is equipped with waterproof ventilated membrane.
3. the Tunnel Ventilation System of convenient construction according to claim 2, it is characterised in that：The casing (6) and ventilation
The junction of pipeline (4) is provided with waterproof ventilated membrane；Water-permeable pipe (11), water-permeable pipe are connected with the lower surface of the casing (6)
(11) end is arranged in soil property basic unit (5).
4. the Tunnel Ventilation System of convenient construction according to claim 3, it is characterised in that：Set on the cover plate (10)
There is Afforestation Landscape casing.
5. the Tunnel Ventilation System of convenient construction according to claim 3, it is characterised in that：The lower end of the casing (6)
Some catchment recess (12) are provided with face, one end of water-permeable pipe (11) is connected with catchment recess (12), water-permeable pipe (11) it is another
One end is arranged in soil property basic unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018125.6U CN206468369U (en) | 2017-01-09 | 2017-01-09 | A kind of Tunnel Ventilation System of convenient construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018125.6U CN206468369U (en) | 2017-01-09 | 2017-01-09 | A kind of Tunnel Ventilation System of convenient construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468369U true CN206468369U (en) | 2017-09-05 |
Family
ID=59706303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720018125.6U Expired - Fee Related CN206468369U (en) | 2017-01-09 | 2017-01-09 | A kind of Tunnel Ventilation System of convenient construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523016A (en) * | 2017-01-09 | 2017-03-22 | 河北工程大学 | Tunnel ventilation system convenient to construct |
-
2017
- 2017-01-09 CN CN201720018125.6U patent/CN206468369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523016A (en) * | 2017-01-09 | 2017-03-22 | 河北工程大学 | Tunnel ventilation system convenient to construct |
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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: 20170905 Termination date: 20200109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |