CN104165081A - Off-gas dilution device of anti-explosion transportation vehicle with rubber wheels - Google Patents
Off-gas dilution device of anti-explosion transportation vehicle with rubber wheels Download PDFInfo
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- CN104165081A CN104165081A CN201410348646.9A CN201410348646A CN104165081A CN 104165081 A CN104165081 A CN 104165081A CN 201410348646 A CN201410348646 A CN 201410348646A CN 104165081 A CN104165081 A CN 104165081A
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- tail gas
- exhaust gas
- explosion
- gas channel
- air
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- 238000010790 dilution Methods 0.000 title abstract description 9
- 239000012895 dilution Substances 0.000 title abstract description 9
- 238000004880 explosion Methods 0.000 title abstract 2
- 230000007704 transition Effects 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an off-gas dilution device of an anti-explosion transportation vehicle with rubber wheels. The off-gas dilution device comprises an off-gas channel, an air channel and an air exhaust channel, the off-gas channel and the air channel are joined at a collector ring, off-gas and air make contact with each other, are mixed through the collector ring and are rectified, and an outlet of the collector ring is connected with the air exhaust channel. According to the off-gas dilution device, the off-gas exhausted by the vehicle can be exhausted after being diluted by a large amount of fresh air, the best mixing proportion is obtained after calculation and constant tests, and air quality of a local environment underground is improved.
Description
Technical field
The present invention relates to development of auxiliary transport in coal mines technical field, relate in particular to a kind of dilution tail gas, improve the explosion-proof rubber wheel transportation vehicle tail gas air mix facilities of the air quality of down-hole local environment.
Background technique
Explosion-proof rubber wheel transportation vehicle is the main assistant conveyance vehicle under coal mine, in the tail gas of vehicular discharge, contain a large amount of pollutants, comprise HC (hydrocarbon), CO (carbon monoxide) and three kinds of major pollutants matter of NOx (oxyhydroxide), space, down-hole is less, the tail gas of discharge cannot spread, larger to human injury.
Summary of the invention
For the deficiency of above-mentioned background technology, the object of the present invention is to provide a kind of dilution tail gas, improve the explosion-proof rubber wheel transportation vehicle tail gas air mix facilities of the air quality of down-hole local environment.
To achieve these goals, explosion-proof rubber wheel transportation vehicle tail gas air mix facilities provided by the invention, comprise: exhaust gas channel, air passageways and exhaust passage, exhaust gas channel and air passageways come together in a collector ring, tail gas and air are contacted and are mixed and carry out rectification by collector ring, and the collector ring outlet of collector ring is connected with exhaust passage.Thus, the tail gas of vehicular discharge, by discharging and give vent to anger again after a large amount of fresh air dilutions, has improved the air quality of down-hole local environment.
In some embodiments, exhaust gas channel tail end connects an annular exhaust gas channel, and exhaust gas channel communicates with annular exhaust gas channel, and tail gas enters in annular tail gas channel lumens body by exhaust gas channel.
In some embodiments, annular tail gas channel sleeve is located at outside air passageways; Annular exhaust gas channel is provided with tail gas outlet opening in output terminal one side near air passageways, and the interior ring edge of tail gas outlet opening is connected with air passageways closed front.
Thus, tail gas enters in annular tail gas channel lumens body by exhaust gas channel, but tail gas does not now communicate with the air in air passageways.
In some embodiments, the collector ring ingress of collector ring is provided with a gas mixed transition section, and gas mixed transition section is sheathed on air passageways delivery outlet, and caliber size is greater than the caliber size of air passageways; The edge of gas mixed transition section is connected along sealing with the tail gas outlet opening outer annular edge of annular exhaust gas channel.Thus, tail gas enters gas mixed transition section from the tail gas outlet opening of annular exhaust gas channel, and tail gas is mixed with fresh air in gas mixed transition section.
In some embodiments, gas mixed transition section inwall is provided with an interior ring, and the cross section of interior ring in echelon.Interior ring has diversion function, increases suction, to incorporate more fresh air.
In some embodiments, the distance of interior ring and air passageways outer wall is certain.This distance is that object is the ratio that increases air and tail gas, is convenient to incorporate more fresh air by calculating and constantly testing and draw.
In some embodiments, the caliber size of air passageways is greater than the caliber size of exhaust gas channel.Thus, increase the ratio of air and tail gas.
In some embodiments, exhaust gas channel and air passageways are connected in car body by supporting foot rest.
In some embodiments, exhaust passage is provided with device for monitoring temperature.Thus, be convenient to grasp at any time exhaust temperature, stop potential safety hazard.
The invention has the advantages that, by the tail gas of vehicular discharge, by discharging and give vent to anger again after a large amount of fresh air dilutions, by calculating and constantly test, obtain optimum mixture ratio example, improved the air quality of down-hole local environment.
Brief description of the drawings
Fig. 1 is the sectional view of the explosion-proof rubber wheel transportation vehicle tail gas air mix facilities of one embodiment of the present invention.
Fig. 2 is the right elevation of the explosion-proof rubber wheel transportation vehicle tail gas air mix facilities of one embodiment of the present invention.
Embodiment
Explanation that the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
The explosion-proof rubber wheel transportation vehicle tail gas air mix facilities providing according to one embodiment of the present invention has schematically been provided for Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, explosion-proof rubber wheel transportation vehicle tail gas air mix facilities provided by the invention, comprising: exhaust gas channel 1, air passageways 2, collector ring 4 and exhaust passage 3.
As shown in Figure 1, exhaust gas channel 1 tail end connects an annular exhaust gas channel 11, and the interior ring of annular exhaust gas channel 11 is tapered.Exhaust gas channel 1 communicates with annular exhaust gas channel 11, and is positioned at shape exhaust gas channel 11 tops, and therefore, tail gas can enter in annular exhaust gas channel 11 cavitys by exhaust gas channel 1.Annular exhaust gas channel 11 is sheathed on outside air passageways 2, and the less side of its bore is near the output of air passageways 2.Annular exhaust gas channel 11 is provided with tail gas outlet opening 1101 in output terminal one side (being the side that bore is less) near air passageways 2, and the interior ring edge of tail gas outlet opening 1101 is connected with air passageways 2 closed front.Collector ring entrance 41 places of collector ring 4 are provided with a gas mixed transition section 5, and collector ring 4 is sheathed on outside gas mixed transition section 5; Gas mixed transition section 5 is sheathed on air passageways 2 delivery outlets, and caliber size is greater than the caliber size of air passageways 2; The edge of gas mixed transition section 5 is connected along sealing with tail gas outlet opening 1101 outer annular edge of annular exhaust gas channel 11.Therefore, tail gas enters gas mixed transition section 5 from the tail gas outlet opening 1101 of annular exhaust gas channel 11, and tail gas is collected with fresh air in gas mixed transition section 5, enters collector ring 4, tail gas and air are by collector ring 4 rectifications, and fully contact mixing is discharged by exhaust passage 3 again.Exhaust passage 3 is provided with device for monitoring temperature 7.Therefore, be convenient to grasp at any time exhaust temperature, stop potential safety hazard.
In addition, as shown in Figure 1, gas mixed transition section 5 inwalls are provided with a cross section interior ring 51 in echelon.Interior ring has diversion function, increases suction, to incorporate more fresh air.Meanwhile, interior ring 51 is certain with the distance of air passageways 2 outer walls, and this distance is that object is the ratio that increases air and tail gas, is convenient to incorporate more fresh air by calculating and constantly testing and draw.The caliber size of air passageways 2 is greater than the caliber size of exhaust gas channel 1, and its object is also the ratio in order to increase air and tail gas.
As shown in Figure 2, exhaust gas channel 1 and air passageways 2 are connected in car body by supporting foot rest 6.
In sum, explosion-proof rubber wheel transportation vehicle tail gas air mix facilities provided by the invention, by the tail gas of vehicular discharge, by discharging and give vent to anger again after a large amount of fresh air dilutions, by calculating and constantly test, obtain optimum mixture ratio example, improve the air quality of down-hole local environment.
Claims (9)
1. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities, it is characterized in that, comprise: exhaust gas channel (1), air passageways (2) and exhaust passage (3), described exhaust gas channel (1) and air passageways (2) come together in a collector ring (4), tail gas and air mix by described collector ring (4) contact and carry out rectification, and the collector ring outlet (42) of described collector ring (4) is connected with described exhaust passage (3).
2. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 1, it is characterized in that, described exhaust gas channel (1) tail end connects an annular exhaust gas channel (11), described exhaust gas channel (1) communicates with described annular exhaust gas channel (11), and tail gas enters in described annular exhaust gas channel (11) cavity by exhaust gas channel (1).
3. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 2, is characterized in that, described annular exhaust gas channel (11) is sheathed on outside described air passageways (2); Described annular exhaust gas channel (11) is provided with tail gas outlet opening (1101) in output terminal one side near described air passageways (2), and the interior ring edge of described tail gas outlet opening (1101) is connected with described air passageways (2) closed front.
4. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 3, it is characterized in that, the collector ring entrance (41) of described collector ring (4) locates to be provided with a gas mixed transition section (5), described gas mixed transition section (5) is sheathed on described air passageways (2) delivery outlet, and caliber size is greater than the caliber size of described air passageways (2); The edge of described gas mixed transition section (5) is connected along sealing with tail gas outlet opening (1101) outer annular edge of described annular exhaust gas channel (11).
5. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 4, is characterized in that, described gas mixed transition section (5) inwall is provided with an interior ring (51), and the cross section of described interior ring in echelon.
6. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 4, is characterized in that, described interior ring (51) is certain with the distance of described air passageways (2) outer wall.
7. according to the explosion-proof rubber wheel transportation vehicle tail gas air mix facilities described in claim 1 or 6, it is characterized in that, the caliber size of described air passageways (2) is greater than the caliber size of described exhaust gas channel (1).
8. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 7, is characterized in that, described exhaust gas channel (1) and air passageways (2) are connected in car body by supporting foot rest (6).
9. explosion-proof rubber wheel transportation vehicle tail gas air mix facilities according to claim 7, is characterized in that, described exhaust passage (3) are provided with device for monitoring temperature (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348646.9A CN104165081A (en) | 2014-07-21 | 2014-07-21 | Off-gas dilution device of anti-explosion transportation vehicle with rubber wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348646.9A CN104165081A (en) | 2014-07-21 | 2014-07-21 | Off-gas dilution device of anti-explosion transportation vehicle with rubber wheels |
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| Publication Number | Publication Date |
|---|---|
| CN104165081A true CN104165081A (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348646.9A Pending CN104165081A (en) | 2014-07-21 | 2014-07-21 | Off-gas dilution device of anti-explosion transportation vehicle with rubber wheels |
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| CN (1) | CN104165081A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963747A (en) * | 2015-06-06 | 2015-10-07 | 张玉如 | Exhaust gas diluting device |
| CN115977779A (en) * | 2022-12-26 | 2023-04-18 | 东风汽车股份有限公司 | Engine exhaust treatment device and motor vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050241874A1 (en) * | 2002-06-28 | 2005-11-03 | Giat Industries | Device to reduce the visible and infrared signature of a military vehicle |
| CN101053754A (en) * | 2007-01-12 | 2007-10-17 | 张裕光 | Micro-discharging type waste gas treating device |
| CN102052134A (en) * | 2009-10-30 | 2011-05-11 | 迪尔公司 | Device for cooling an exhaust gas stream |
| CN202360189U (en) * | 2011-11-04 | 2012-08-01 | 东风汽车股份有限公司 | Dry cooling system for tail gas of diesel engine |
| CN204239025U (en) * | 2014-07-21 | 2015-04-01 | 昆山晋桦豹胶轮车制造有限公司 | Explosion-proof rubber wheel transportation vehicle tail gas air mix facilities |
-
2014
- 2014-07-21 CN CN201410348646.9A patent/CN104165081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050241874A1 (en) * | 2002-06-28 | 2005-11-03 | Giat Industries | Device to reduce the visible and infrared signature of a military vehicle |
| CN101053754A (en) * | 2007-01-12 | 2007-10-17 | 张裕光 | Micro-discharging type waste gas treating device |
| CN102052134A (en) * | 2009-10-30 | 2011-05-11 | 迪尔公司 | Device for cooling an exhaust gas stream |
| CN202360189U (en) * | 2011-11-04 | 2012-08-01 | 东风汽车股份有限公司 | Dry cooling system for tail gas of diesel engine |
| CN204239025U (en) * | 2014-07-21 | 2015-04-01 | 昆山晋桦豹胶轮车制造有限公司 | Explosion-proof rubber wheel transportation vehicle tail gas air mix facilities |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963747A (en) * | 2015-06-06 | 2015-10-07 | 张玉如 | Exhaust gas diluting device |
| CN115977779A (en) * | 2022-12-26 | 2023-04-18 | 东风汽车股份有限公司 | Engine exhaust treatment device and motor vehicle |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215300, Jiangsu, Suzhou, Kunshan City, Zhang Zhen road access Applicant after: Kunshan Jin Huabao vehicle manufacturing Limited by Share Ltd Address before: 215300, Jiangsu, Suzhou, Kunshan City, Zhang Zhen road access Applicant before: Kunshan Jinhua Paus Rubber Tire Vehicle Manufacturing Co., Ltd. |
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Application publication date: 20141126 |