CN203769884U - Device for purifying exhaust gases of motor vehicle and preventing explosion of gases in mining tunnel by utilizing anion gases - Google Patents
Device for purifying exhaust gases of motor vehicle and preventing explosion of gases in mining tunnel by utilizing anion gases Download PDFInfo
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- CN203769884U CN203769884U CN201420199289.XU CN201420199289U CN203769884U CN 203769884 U CN203769884 U CN 203769884U CN 201420199289 U CN201420199289 U CN 201420199289U CN 203769884 U CN203769884 U CN 203769884U
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Abstract
The utility model discloses a device for purifying exhaust gases of a motor vehicle and preventing explosion of gases in a mining tunnel by utilizing anion gases. An anion gas generator is arranged on the motor vehicle, wherein the anion gases generated by the anion gas generator are introduced into a silencing barrel of an engine exhaust gas discharging system; then harmful gases such as CO, HC and NOx which are not oxidized and reduced by a three-way catalytic converter are neutralized through the anion gases; the anion gases are combined with smoke and solid particles in the waste gases so as to be precipitated in an electrostatic treatment mode, so that the purification of the exhaust gases of the motor vehicle is carried out to a maximum extent. The utility model further discloses the device for preventing the explosion of the gases in the mining tunnel by utilizing the anion gases. The anion gases generated by the anion gas generator are introduced into the mining tunnel, so that the explosion of the gases can be effectively prevented. The device is simple and easy to implement, obvious in effect and low in cost and realizes energy conservation and environmental friendliness, thereby being easy to popularize.
Description
(1) technical field:
The utility model relates to exhaust gas treatment device for motor vehicles and anti-gas explosion device, is specially a kind of anion gas purifying motor tail gas unit and the anti-drive gas explosion of a kind of anion gas device.
(2) background technique:
Motor Vehicle (take gasoline and diesel oil are fuel vehicle) tail gas pollution is the environmental pollution that the waste gas by vehicular emission causes, motor-vehicle tail-gas is with the appearance of smog form, and main pollutant is hydrocarbon, oxynitrides, carbon monoxide, sulfur dioxide, aldehyde, lead-containing compounds, Benzpyrene and solid particulate matter and photochemical smog etc.
More and more with vehicles number, using scope is more and more wider, it is also increasing to the negative effect of world environments, especially endangers urban environment, causes respiratory disease, cause earth's surface air ozone content too high, increase the weight of urban heat land effect, make urban environment turn to deterioration, according to relevant expert, add up, at the beginning of 21 century, the tail gas of vehicular emission has accounted for 30%～60% of pollution of atmosphere, is the main predisposing factors of city haze weather, and automobile pollution becomes global problem day by day.Along with the increase of Motor Vehicle, tail gas pollution becomes worse, and by locality, is transformed into continuity and cumulative bad, and various countries' city inhabitant becomes the direct victim of tail gas pollution of motor-driven vehicle.
Therefore, motor-vehicle tail-gas is administered very urgent.
Improving fuel oil quality, improving on the basis of engine performance, the measure of motor vehicle tail-gas purifying mainly contains:
1, adopt ternary catalyzing unit, be mounted in most important outer purifier in motor vehicle exhaustion system, the harmful gases such as CO, HC motor-vehicle tail-gas being discharged by purifying agent and NOx change harmless CO2 (carbon dioxide), H into by oxidation and reduction
2o (water) and N
2(nitrogen) etc., becomes former toxic gas for being discharged into after non-toxic gas in atmosphere again, keeps the purifying property of motor-vehicle tail-gas toxic gas.
2, washing.Water tank is set, makes soot particle in motor-vehicle tail-gas through the shower of washing and filtration and steam, solid particle is swollen and remove.
In practice, ternary catalyzing unit needs often cleaning and periodic replacement, and therefore its purifying property of guarantee produces the increase of user cost and the workload of regular maintenance, and often out in the cold; And water tank is set on automobile exhausting pipeline, be effective in theory, but in reality, be difficult to realize.
Last result remains the pollution of motor-vehicle tail-gas and can not fundamentally be effected a radical cure.
Drive gas claims again coal-bed gas, coal-seam gas, is the mixed gas that methane, carbon dioxide and the nitrogen of overflowing from coal and country rock etc. form.Gas is the adverse factor in coal production, and it is contaminated air not only, and when in air, content of gas is 5%～16%, meeting fire can set off an explosion, and causes the accident.
Gas explosion can be by preventing and predict to ensure the safety of coal production, and traditional approach is as the airborne content of gas in frequent measurement tunnel, measures gas emission, and take available ventilation, the measure such as No Open Flames, extraction in advance, exploitation protective layer.
However, the mine disaster that gas explosion causes still remains incessant after repeated prohibition, and constantly occurs.
(3) model utility content:
For the deficiency of existing purifying automobile tail gas technology, the utility model proposes a kind of anion gas purifying motor tail gas unit, its object is further purifying motor tail gas.
Can realize above-mentioned purpose anion gas purifying motor tail gas unit, comprise the anion gas generator of being located on Motor Vehicle, difference is that the hush pipe of anion gas pipeline connection tail gas discharge system is passed through in the air outlet of described anion gas generator, described anion gas pipeline enters from the leading portion of hush pipe, and the air outlet direction of (in hush pipe) anion gas pipeline is consistent with tail gas discharge direction; A kind of structure of described anion gas generator comprises gas tank, water storage container, gas explosion mechanism and air compressor, described water storage container is located in gas tank, described aerator is set up in water storage container, the air compressor of being located at outside gas tank or in gas tank is communicated with gas explosion mechanism by compressed air line, offers the air outlet that is communicated with anion gas pipeline on described gas tank; Described air compressor is by storage battery and or the power generation system of circuit junctor motor-car.
For the deficiency of existing anti-drive gas explosion technology, the utility model proposes the anti-drive gas explosion of a kind of anion gas device, to solve drive gas explosion, frequently there is problem.
The technological scheme of the anti-drive gas explosion of the anion gas device that can address the above problem, comprise and be located at the inner or outer anion gas generator of drive, difference is the air delivery pipe road that air circulation system in anion gas pipeline connection drive is passed through in the air outlet of described anion gas generator, described anion gas generator comprises gas tank, water storage container, gas explosion mechanism and air compressor, described water storage container is located in gas tank, described aerator is set up in water storage container, the air compressor of being located at outside gas tank or in gas tank is communicated with gas explosion mechanism by compressed air line, on described gas tank, offer the air outlet that is communicated with anion gas pipeline, described air compressor connects three-phase alternating-current supply by circuit.
The beneficial effects of the utility model:
1, the utility model adopts anion gas purifying motor tail gas, can realize motor-vehicle tail-gas and farthest purify, and to administering haze, has made positive contribution.
2, the utility model adopts anion gas to prevent gas detonation, is mixed with anion gas in drive in air, effectively reduces gas detonation point, coordinates traditional gas prevention and prediction measure, thereby reaches the object of taking precautions against gas explosion in drive.
3, the utility model is simple, and successful is with low cost, and energy-conserving and environment-protective are easy to promote the use.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of a kind of mode of execution of the utility model.
Fig. 2 is the structural representation of the another kind of mode of execution of the utility model.
Figure number sign: 1, anion gas generator; 2, hush pipe; 3, gas tank; 4, water storage container; 5, gas explosion mechanism; 6, air compressor; 7, anion gas pipeline; 8, compressed air line; 9, air delivery pipe road; 10, drive.
(5) embodiment:
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
Scheme one:
The main body of the utility model anion gas purifying motor tail gas unit comprises the anion gas generator 1 of being located on Motor Vehicle (any position), the air outlet of described anion gas generator 1 passes in the hush pipe 2 of tail gas discharge system by anion gas pipeline 7, the position passing into is the leading portion of hush pipe 2, in hush pipe 2, the section of giving vent to anger of described anion gas pipeline 7 is parallel with hush pipe 2 and put, its air outlet direction is consistent with tail gas discharge direction, as shown in Figure 1.
Described anion gas generator 1 comprises gas tank 3, water storage container 4, gas explosion mechanism 5 and air compressor 6, described water storage container 4 is located in gas tank 3, described gas explosion mechanism 5 is placed in water storage container 4, described air compressor 6 is located in gas tank 3 and by storage battery or the power generation system of circuit junctor motor-car, the air outlet of air compressor 6 is communicated with gas explosion mechanism 5 by compressed air line 8, on described gas tank 3, offer air outlet, this air outlet is communicated with anion gas pipeline 7, as shown in Figure 1.
The process of the utility model anion gas purifying motor tail gas unit cleaning of off-gas is as follows:
When 1, Motor Vehicle moves, air compressor 6 in anion gas generator 1 starts, pressurized air is entered to gas explosion mechanism 5, pressurized air discharges in water by gas explosion mechanism 5, in this process, air and water fully clash into and ionize, and form and are full of the anion gas of negative oxygen ion and then riddle in gas tank 3.
2, anion gas is entered in hush pipe 2 and is mixed with motor-vehicle tail-gas by anion gas pipeline 7.
1., the harmful gas such as residual CO, HC and NOx in negative oxygen ion and in motor-vehicle tail-gas.
2., electronegative oxonium ion positively charged smog and solid particulate matter in motor-vehicle tail-gas be combined, and utilizes electrostatic processing to make its natural sedimentation.
3, the motor-vehicle tail-gas after purifying is discharged hush pipe 2, and aforementioned natural sedimentation thing is partly deposited in hush pipe 2, and part is discharged outer and heavy the falling earthward of hush pipe 2.
Should be according to the suitable air compressor 6 of the discharge capacity configuration specifications and models of Motor Vehicle and the water yield of water storage container 4.
The concrete utilization of the present invention on mini van: described mini van adopts at Liuzhou of use five water chestnut minibuses, and its discharge capacity is 1.0L; Described air compressor 6 adopts direct current air pump (MPQ-903), its voltage is 12 volts, power is 35 watts, air displacement is 68 liters/min, pump pressure is 0.068MPa, have six discharge tracheae outputs, six discharge the house steward that gives vent to anger of the suction port access direct current air pump of tracheae, and gas explosion mechanism 5 is installed in the air outlet of every steam outlet pipe; The interior water yield 10Kg of described water storage container 4.
Detect: in vehicle administration office, carry out five water chestnut minibus emission detections comparisons, conclusion for to improve degree of purification 80% on original tail gas basis.
Scheme two:
The anti-drive gas explosion of the utility model anion gas device comprises the anion gas generator 1 of being located at outside drive 10, the air outlet of described anion gas generator 1 passes in the air delivery pipe road 9 of drive 10 interior air circulation systems by anion gas pipeline 7, passing into position is outside drive 10, as shown in Figure 2.
Described anion gas generator 1 comprises gas tank 3, water storage container 4, gas explosion mechanism 5 and air compressor 6, described water storage container 4 is located in gas tank 3, described gas explosion mechanism 5 is placed in water storage container 4, described air compressor 6 is located in gas tank 3 and is connected three-phase alternating-current supply by circuit, the air outlet of air compressor 6 is communicated with gas explosion mechanism 5 by compressed air line 8, on described gas tank 3, offer air outlet, this air outlet is communicated with anion gas pipeline 7, as shown in Figure 2.
The process that the anti-drive gas explosion of the utility model anion gas device is taken precautions against drive gas explosion is as follows:
When 1, air circulation system moves, air compressor 6 in anion gas generator 1 starts, pressurized air is entered to gas explosion mechanism 5, pressurized air discharges in water by gas explosion mechanism 5, in this process, air and water fully clash into and ionize, and form and are full of the anion gas of negative oxygen ion and then riddle in gas tank 3.
2, anion gas enters in air delivery pipe road 9 by anion gas pipeline 7, mixes with the gas in drive 10.
3, the detonation point that is mixed with the drive gas of anion gas is reduced, and coordinates the safety measure of tradition prevention and prediction gas, further takes precautions against gas explosion in drive, reduces to greatest extent the frequency of gas explosion.
Claims (2)
1. anion gas purifying motor tail gas unit, comprise the anion gas generator (1) of being located on Motor Vehicle, it is characterized in that: the air outlet of described anion gas generator (1) is communicated with the hush pipe (2) of tail gas discharge system by anion gas pipeline (7), described anion gas pipeline (7) enters from the leading portion of hush pipe (2), and the air outlet direction of anion gas pipeline (7) is consistent with tail gas discharge direction; Described anion gas generator (1) comprises gas tank (3), water storage container (4), gas explosion mechanism (5) and air compressor (6), described water storage container (4) is located in gas tank (3), described gas explosion mechanism (5) is placed in water storage container (4), be located at the air compressor (6) that gas tank (3) is outer or gas tank (3) is interior and be communicated with gas explosion mechanism (5) by compressed air line (8), on described gas tank (3), offer the air outlet that is communicated with anion gas pipeline (7); Described air compressor (6) is by storage battery and or the power generation system of circuit junctor motor-car.
2. the anti-drive gas explosion of anion gas device, comprise and be located at the inner or outer anion gas generator (1) of drive (10), it is characterized in that: the air outlet of described anion gas generator (1) is communicated with the air delivery pipe road (9) of the interior air circulation system of drive (10) by anion gas pipeline (7); Described anion gas generator (1) comprises gas tank (3), water storage container (4), gas explosion mechanism (5) and air compressor (6), described water storage container (4) is located in gas tank (3), described gas explosion mechanism (5) is placed in water storage container (4), be located at the air compressor (6) that gas tank (3) is outer or gas tank (3) is interior and be communicated with gas explosion mechanism (5) by compressed air line (8), on described gas tank (3), offer the air outlet that is communicated with anion gas pipeline (7); Described air compressor (6) connects three-phase alternating-current supply by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199289.XU CN203769884U (en) | 2014-04-23 | 2014-04-23 | Device for purifying exhaust gases of motor vehicle and preventing explosion of gases in mining tunnel by utilizing anion gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199289.XU CN203769884U (en) | 2014-04-23 | 2014-04-23 | Device for purifying exhaust gases of motor vehicle and preventing explosion of gases in mining tunnel by utilizing anion gases |
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| Publication Number | Publication Date |
|---|---|
| CN203769884U true CN203769884U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199289.XU Expired - Fee Related CN203769884U (en) | 2014-04-23 | 2014-04-23 | Device for purifying exhaust gases of motor vehicle and preventing explosion of gases in mining tunnel by utilizing anion gases |
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| CN (1) | CN203769884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939182A (en) * | 2014-04-23 | 2014-07-23 | 孟宗科 | Method and device for purifying exhaust gas of motor vehicle and preventing tunnel gas explosion through anion gas |
-
2014
- 2014-04-23 CN CN201420199289.XU patent/CN203769884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939182A (en) * | 2014-04-23 | 2014-07-23 | 孟宗科 | Method and device for purifying exhaust gas of motor vehicle and preventing tunnel gas explosion through anion gas |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140813 Termination date: 20170423 |