CN205225309U - Suspension type tunnel ventilation silencing device - Google Patents
Suspension type tunnel ventilation silencing device Download PDFInfo
- Publication number
- CN205225309U CN205225309U CN201520990624.2U CN201520990624U CN205225309U CN 205225309 U CN205225309 U CN 205225309U CN 201520990624 U CN201520990624 U CN 201520990624U CN 205225309 U CN205225309 U CN 205225309U
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- pipeline
- tunnel
- play tuber
- silencing
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Abstract
The utility model discloses a suspension type tunnel ventilation silencing device, including the amortization pipeline, evenly be equipped with a plurality of inlet scoops on the amortization pipeline, the inside of amortization pipeline evenly is equipped with a plurality of butterfly valves, the downside middle part of amortization pipeline is equipped with smoke detector, the amortization pipeline about both ends pass through quick -operation joint respectively with no. Two play tuber pipes and a play tuber pipe turn -on connection, and the horizontal segment of no. Two play tuber pipes and a play tuber pipe is equipped with tail gas absorber and dust remover respectively in the exit in tunnel, the vertical section of no. Two play tuber pipes and a play tuber pipe is equipped with no. Two fans and a fan respectively. The utility model discloses can effectively reduce the tunnel noise, ventilation dust removal effect is good, efficient, and is convenient for adjust, can carry out sectional type control, not only energy -conservation but also environmental protection.
Description
Technical field
The utility model relates to tunneling technique field, specifically a kind of suspension type tunnel ventilation silencing means.
Background technology
Along with the progress of science and technology, between mountain, open a large amount of tunnels, facilitated the development of traffic, also drive expanding economy simultaneously.Air conditions good in traffic tunnel is the necessary condition of traffic safety, and ventilation and dedusting are in order to the concentration of the pernicious gas in tunnel or pollutant is reduced, and ensure safety and the comfortableness of running car.But the common draft type of existing tunnel is confined to natural ventilation and Longitudinal Ventilation two kinds, and efficiency is lower, and effect is poor, effectively cannot eliminate noise, and regulate difficulty, do not reach the object of energy-saving and emission-reduction.
Utility model content
The purpose of this utility model is to provide a kind of suspension type tunnel ventilation silencing means, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of suspension type tunnel ventilation silencing means, comprise a blower fan, No. two blower fans, a discharge pipe, No. two discharge pipes, silencing pipeline, deduster, tail gas absorber and smoke detector, described silencing pipeline radial direction runs through the inside top being installed on tunnel by suspension linkage member suspension, described silencing pipeline is evenly provided with some inlet scoops, the inner homogeneous of described silencing pipeline is provided with some butterfly valves, the lower middle side part of described silencing pipeline is provided with smoke detector, the two ends, left and right of described silencing pipeline are connected with No. two discharge pipes and a discharge pipe conducting respectively by snap joint, and the horizontal segment of No. two discharge pipes and a discharge pipe is respectively equipped with tail gas absorber and deduster in the exit in tunnel, the vertical section of described No. two discharge pipes and a discharge pipe is respectively equipped with No. two blower fans and a blower fan.
As further program of the utility model: described silencing pipeline is made up of Extruded Monolithic Celluar Ceramics.
As further program of the utility model: described No. two discharge pipes and a discharge pipe are L-type structure.
As further program of the utility model: described No. two blower fans and a blower fan are axial fan, and model is identical.
Compared with prior art, the beneficial effects of the utility model are: carry out noise reduction by the cellular material of silencing pipeline self to tunnel, and make to produce negative pressure in silencing pipeline by No. two blower fans and a blower fan, absorption vehicle exhaust is carried out and dust ventilates by inlet scoop, and carry out dust and vent gas treatment by tail gas absorber and deduster, by the butterfly valve arranged in silencing pipeline, segmented dedusting can be carried out and process of ventilating to tunnel, and be convenient to carry out segmented cleaning and maintenance to silencing pipeline, simultaneously can also when breaking out of fire, closed portion butterfly valve, the suction effect of inlet scoop can be promoted, acceleration flue dust is removed, be convenient to fire extinguishing, in addition, by smoke detector, the flue gas concentration in tunnel is detected in real time, the running power of No. two blower fans and a blower fan can be adjusted in time by the data of smoke detector, to reach desirable dust removal by ventilation operation, not only energy-conservation but also environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of suspension type tunnel ventilation silencing means, comprise a discharge pipe 1, a blower fan 2, deduster 3, tail gas absorber 4, silencing pipeline 5, inlet scoop 6, suspension linkage member 7, No. two blower fans 8, No. two discharge pipes 9, tunnel 10, smoke detector 11 and butterfly valve 12, described silencing pipeline 5 radial direction runs through the inside top being installed on tunnel 10 by suspension linkage member 7 suspension, described silencing pipeline 5 is made up of Extruded Monolithic Celluar Ceramics, described silencing pipeline 5 is evenly provided with some inlet scoops 6, by inlet scoop 6 draw dust and vehicle exhaust, and be convenient to tunnel 10 and ventilate, the inner homogeneous of described silencing pipeline 5 is provided with some butterfly valves 12, be convenient to carry out segmented work and maintenance to silencing pipeline 5 by butterfly valve 12, the lower middle side part of described silencing pipeline 5 is provided with smoke detector 11, the smog thick fog in tunnel 10 is detected by smoke detector 11, when overruning, the operating power of lifting appliance, accelerate dedusting operation, the two ends, left and right of described silencing pipeline 5 are connected with No. two discharge pipes 9 and the conducting of a discharge pipe 1 respectively by snap joint (not shown), described No. two discharge pipes 9 and a discharge pipe 1 are L-type structure, and the horizontal segment of No. two discharge pipes 9 and a discharge pipe 1 is respectively equipped with tail gas absorber 4 and deduster 3 in the exit in tunnel 10, dedusting operation is carried out by the circulated gases in tail gas absorber 4 and deduster 3 pairs of silencing pipelines 5, the vertical section of described No. two discharge pipes 9 and a discharge pipe 1 is respectively equipped with No. two blower fans 8 and a blower fan 2, described No. two blower fans 8 and a blower fan 2 are axial fan, and model is identical, make to produce negative pressure in silencing pipeline 5 by No. two blower fans 8 and a blower fan 2, to carry out dedusting ventilating to tunnel 10, and No. two blower fans 8 are consistent with blower fan 2 model, be convenient to carry out constant power control, make No. two discharge pipes 9 as far as possible identical with the air output of a discharge pipe 1, operate steadily to make device.
Operating principle of the present utility model is: by silencing pipeline 5 being installed on the inside top in tunnel 10, by the cellular material of silencing pipeline 5 self, noise reduction is carried out to tunnel 10, and make to produce negative pressure in silencing pipeline 5 by No. two blower fans 8 and a blower fan 2, absorption vehicle exhaust is carried out and dust ventilates by inlet scoop 6, and carry out dust and vent gas treatment by tail gas absorber 4 and deduster 3, by the butterfly valve 12 arranged in silencing pipeline 5, segmented dedusting can be carried out and process of ventilating to tunnel 10, and be convenient to carry out segmented cleaning and maintenance to silencing pipeline 5, simultaneously can also when breaking out of fire, closed portion butterfly valve 12, the suction effect of inlet scoop 6 can be promoted, acceleration flue dust is removed, be convenient to fire extinguishing, in addition, detected in real time by the flue gas concentration in smoke detector 11 pairs of tunnels 10, the running power of No. two blower fans 8 and a blower fan 2 can be adjusted in time by the data of smoke detector 11, to reach desirable dust removal by ventilation operation, not only energy-conservation but also environmental protection.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a suspension type tunnel ventilation silencing means, comprise a blower fan, No. two blower fans, a discharge pipe, No. two discharge pipes, silencing pipeline, deduster, tail gas absorber and smoke detector, it is characterized in that, described silencing pipeline radial direction runs through the inside top being installed on tunnel by suspension linkage member suspension, described silencing pipeline is evenly provided with some inlet scoops, the inner homogeneous of described silencing pipeline is provided with some butterfly valves, the lower middle side part of described silencing pipeline is provided with smoke detector, the two ends, left and right of described silencing pipeline are connected with No. two discharge pipes and a discharge pipe conducting respectively by snap joint, and the horizontal segment of No. two discharge pipes and a discharge pipe is respectively equipped with tail gas absorber and deduster in the exit in tunnel, the vertical section of described No. two discharge pipes and a discharge pipe is respectively equipped with No. two blower fans and a blower fan.
2. suspension type tunnel ventilation silencing means according to claim 1, it is characterized in that, described silencing pipeline is made up of Extruded Monolithic Celluar Ceramics.
3. suspension type tunnel ventilation silencing means according to claim 1, is characterized in that, described No. two discharge pipes and a discharge pipe are L-type structure.
4. suspension type tunnel ventilation silencing means according to claim 1, is characterized in that, described No. two blower fans and a blower fan are axial fan, and model is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990624.2U CN205225309U (en) | 2015-12-03 | 2015-12-03 | Suspension type tunnel ventilation silencing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990624.2U CN205225309U (en) | 2015-12-03 | 2015-12-03 | Suspension type tunnel ventilation silencing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225309U true CN205225309U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990624.2U Expired - Fee Related CN205225309U (en) | 2015-12-03 | 2015-12-03 | Suspension type tunnel ventilation silencing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861679A (en) * | 2018-06-27 | 2018-11-23 | 新疆天池能源有限责任公司 | A kind of defeated coal gallery segmentation negative pressure dust removing device |
-
2015
- 2015-12-03 CN CN201520990624.2U patent/CN205225309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861679A (en) * | 2018-06-27 | 2018-11-23 | 新疆天池能源有限责任公司 | A kind of defeated coal gallery segmentation negative pressure dust removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |