CN204436404U - There is the tunnel of the function that scavenges - Google Patents
There is the tunnel of the function that scavenges Download PDFInfo
- Publication number
- CN204436404U CN204436404U CN201420760728.XU CN201420760728U CN204436404U CN 204436404 U CN204436404 U CN 204436404U CN 201420760728 U CN201420760728 U CN 201420760728U CN 204436404 U CN204436404 U CN 204436404U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- air
- intermediate conduit
- path layer
- tubing string
- 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.)
- Expired - Fee Related
Links
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a kind of tunnel with the function that scavenges, it comprise support country rock lining cutting, be located at waterproofing course between lining cutting and country rock and tunnel path layer, lining cutting and tunnel path layer constitute Tunnel body, it is characterized in that, arrange air discharge structure in the middle of the tunnel path layer, air discharge structure comprises the air channel of closed at both ends, intermediate conduit, the air draught tubing string being provided with wind inlet and the blower fan be located at outside tunnel; Intermediate conduit top is communicated with air channel, and intermediate conduit end is opening shape and the road floor that passes through tunnel; Air draught tubing string to be erected on tunnel path layer and to cover intermediate conduit end; The air intake of described blower fan is communicated with air channel, and the utility model is got rid of at the emission of substance from automobile engine swum in tunnel or dust, creates air quality good in tunnel.
Description
Technical field
The utility model relates to a kind of tunnel, particularly relates to a kind of tunnel with the function that scavenges.
Background technology
Tunnel is the engineering works be embedded in stratum, is a kind of form of human use's underground space.Tunnel can be divided into traffic tunnel, Hydraulic Tunnel, municipal tunnel, mining tunnel.In roads and tunnels, swim the emission of substance from automobile engine harmful in a large number or dust, and tunnel internal contamination material concentration if things go on like this can be caused to uprise.At this, the good environment in tunnel be guaranteed, be necessary the pollutant in tunnel to emit.Get rid of tunnel internal contamination material, it is inadequate for only realizing ventilating by natural ventilation power or ventilation by trattic power, needs to use the ventilation equipment be arranged in tunnel to carry out forced ventilation.
Summary of the invention
The technical problem that the utility model solves is: get rid of at the emission of substance from automobile engine swum in tunnel or dust, creates air quality good in tunnel.
For overcoming the above problems, the utility model provides technical scheme: the tunnel with the function that scavenges, comprise support country rock lining cutting, be located at waterproofing course between lining cutting and country rock and tunnel path layer, lining cutting and tunnel path layer constitute Tunnel body, arrange air discharge structure in the middle of the tunnel path layer, air discharge structure comprises the air channel of closed at both ends, intermediate conduit, the air draught tubing string being provided with wind inlet and the blower fan be located at outside tunnel; Intermediate conduit top is communicated with air channel, and intermediate conduit end is opening shape and the road floor that passes through tunnel; Air draught tubing string to be erected on tunnel path layer and to cover intermediate conduit end; The air intake of described blower fan is communicated with air channel.
Further, between adjacent air draught tubing string, distance range is 1 to 2 meters.Due to pressure of inspiration(Pi) factor, this is set and takes a breath apart from more effective.
Further, air channel, intermediate conduit and air draught tubing string are watered by mixed earth to form.With low cost, it is convenient to implement.
Compared with prior art, the utility model beneficial effect is: air channel is arranged in tunnel, air channel is arranged some holes entered for air, when fan operation, extract the air in air channel out, in air channel, air pressure reduces, and the gas in absorption tunnel comprises pernicious gas, or dust, be discharged to outside tunnel, when the gas in tunnel is discharged, air pressure reduces, fresh air outside tunnel pours in from tunnel face, thus plays gas exchange action.This structural principle is simple, and it is convenient, with low cost to implement.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present utility model;
Fig. 2 is vertical section structure schematic diagram of the present utility model.
Wherein 1, waterproofing course 2, lining cutting 3, tunnel path layer 4, Tunnel body 5, air channel 6, intermediate conduit 7, air draught tubing string 8, wind inlet 9, blower fan.
Detailed description of the invention
In conjunction with Figure of description, detailed description of the invention of the present utility model is explained further.
There is the tunnel of the function that scavenges, comprise support country rock lining cutting 2, be located at waterproofing course 1 between lining cutting and country rock and tunnel path layer 3, lining cutting 2 and tunnel path layer 3 constitute Tunnel body 4, arrange air discharge structure in the middle of the tunnel path layer 3, air discharge structure comprises the air channel 5 of closed at both ends, intermediate conduit 6, the air draught tubing string 7 being provided with wind inlet 8 and the blower fan 9 be located at outside tunnel; Intermediate conduit 6 top is communicated with air channel 5, and intermediate conduit 6 end is opening shape and the road floor 3 that passes through tunnel; Air draught tubing string 7 to be erected on tunnel path layer 3 and to cover intermediate conduit 6 end; The air intake of described blower fan 9 is communicated with air channel 5.
Preferably, between adjacent air draught tubing string 7, distance range is 1 to 2 meters.Due to pressure of inspiration(Pi) factor, this is set and takes a breath apart from more effective.
Preferably, air channel 5, intermediate conduit 6 and air draught tubing string 7 are watered by mixed earth to form.With low cost, it is convenient to implement.
Every tunnel built according to the utility model all within the protection domain of the utility model protection, or has carried out change a little, all among protection domain according to the utility model.
Claims (3)
1. there is the tunnel of the function that scavenges, comprise support country rock lining cutting, be located at waterproofing course between lining cutting and country rock and tunnel path layer, lining cutting and tunnel path layer constitute Tunnel body, it is characterized in that, arrange air discharge structure in the middle of the tunnel path layer, air discharge structure comprises the air channel of closed at both ends, intermediate conduit, the air draught tubing string being provided with wind inlet and the blower fan be located at outside tunnel; Intermediate conduit top is communicated with air channel, and intermediate conduit end is opening shape and the road floor that passes through tunnel; Air draught tubing string to be erected on tunnel path layer and to cover intermediate conduit end; The air intake of described blower fan is communicated with air channel.
2. have the tunnel of the function that scavenges as claimed in claim 1, it is characterized in that, between adjacent air draught tubing string, distance range is 1 to 2 meters.
3. have the tunnel of the function that scavenges as described in claim 1 or 2, it is characterized in that, air channel, intermediate conduit and air draught tubing string are watered by mixed earth to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760728.XU CN204436404U (en) | 2014-12-04 | 2014-12-04 | There is the tunnel of the function that scavenges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760728.XU CN204436404U (en) | 2014-12-04 | 2014-12-04 | There is the tunnel of the function that scavenges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436404U true CN204436404U (en) | 2015-07-01 |
Family
ID=53604282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420760728.XU Expired - Fee Related CN204436404U (en) | 2014-12-04 | 2014-12-04 | There is the tunnel of the function that scavenges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575259A (en) * | 2017-07-11 | 2018-01-12 | 王伟 | Tunnel air cleaning system |
-
2014
- 2014-12-04 CN CN201420760728.XU patent/CN204436404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575259A (en) * | 2017-07-11 | 2018-01-12 | 王伟 | Tunnel air cleaning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102720520B (en) | Method for ventilating drainage tunnel of extremely-long double-hole tunnel of expressway during construction | |
| CN204436404U (en) | There is the tunnel of the function that scavenges | |
| CN104727841A (en) | Exhaust type air purifying tunnel structure | |
| CN204126663U (en) | A kind of single hole big cross section Extra Long Tunnel Construction ventilation system | |
| CN102121369B (en) | Method for separating gas | |
| CN204436431U (en) | Ventilation tunnel | |
| CN106499428A (en) | Tunnel natural ventilation system | |
| CN204436403U (en) | Exhaust tunnel | |
| CN205895293U (en) | Lower floor's municipal administration and highway shield tunnel ventilation system that grows up is attend to single tube under water | |
| CN204199803U (en) | Diesel-driven generator underground garage sunk type air inlet structure | |
| CN202787313U (en) | Wind driven ventilating and lighting device for underpass | |
| CN208955622U (en) | A kind of deep embeded type cable duct aeration structure | |
| CN103574824A (en) | Harmful gas exhaust device of underground refuge | |
| CN202530445U (en) | Manual hole forming system for boulder stratum guard post | |
| CN204212793U (en) | A kind of Impacts Evaluation of Urban Tunnel active well | |
| CN104727842A (en) | Mountain tunnel structure with air exhaust and blowing type matched air purification | |
| CN211872750U (en) | Built-in ventilation mechanism of full-sealed lifting road pile | |
| CN201460948U (en) | Coal mine return air and dust absorption ventilation pipe | |
| CN205823320U (en) | A kind of refrigeration of underground mine unit high-temperature cooling water hot driving system | |
| CN103557575A (en) | Residential house harmful gas eliminating device | |
| CN204780966U (en) | A help superficial device for steel open caisson | |
| CN219412648U (en) | Ventilation structure | |
| CN206942802U (en) | Tunneling composite lining structure air channel | |
| CN208252145U (en) | A kind of loess tunnel construction ventilation device | |
| CN205861409U (en) | A kind of gas sampling assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Jun Inventor after: Chen Dongmei Inventor before: Sun Hui |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160406 Address after: Kunyang town of Pingyang County in Zhejiang province 325499 Wenzhou City Road 78 No. 301 Patentee after: Wenzhou INVESCO Municipal Engineering Co., Ltd. Address before: 316000, room 93, 206 South District of Tan Street, Dinghai Town, Dinghai District, Zhejiang, Zhoushan, China Patentee before: Zhoushan Zhihai Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20161204 |