CN1955445A - Spray discharge device for purifying tail gas of vehicle - Google Patents
Spray discharge device for purifying tail gas of vehicle Download PDFInfo
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- CN1955445A CN1955445A CN 200510030847 CN200510030847A CN1955445A CN 1955445 A CN1955445 A CN 1955445A CN 200510030847 CN200510030847 CN 200510030847 CN 200510030847 A CN200510030847 A CN 200510030847A CN 1955445 A CN1955445 A CN 1955445A
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- tail gas
- mixing chamber
- liquid
- vehicle
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Abstract
An atomizing-type blow-off mechanism for cleaning the tail gas of car is connected with the tail gas pipe of car, and is composed of an electronic atomizing pump containing the tail gas adsorbing liquid, a mixing chamber with tail gas inlet and the atomized adsorbing liquid inlet for mixing them to become the carbon black microparticles adhered by said adsorbing liquid, and silencing cooler containing labyrinth-type silencing heat-dissipating plates for making said carbon black microparticles to become liquid-state tail gas.
Description
Technical field
The present invention relates to a kind of vehicle exhaust drainage device, refer in particular to a kind of spray discharge device for purifying tail gas of vehicle.
Background technique
The automobile of diesel motor runs into red light in the process of moving, blocks up, when pulling in, especially when ground zero by in the 10 second time of middling speed transition stage, tending to the dense black smoke of emerging rapidly, severe contamination around environment.
The fuel oil that diesel engine uses is made up of a kind of organic molecule of carbon compound, when just starting, diesel motor is in rotating speed when slow, anti-ballisticly increase the weight of relatively and cause that oil inlet quantity is big to the diesel engine load, but, because the slow cause of engine speed causes the relative deficiency of combustion chamber air inlet amount again, this just causes a kind of existence of partial combustion phenomenon inevitably, this is because hydrogen atom in diesel oil and oxygen atom burning produce heat and steam, but, because the activity factor decision of element burning, often there be the conditional request of a large amount of carbon atoms in combustion process will be higher than hydrogen atom, therefore, when the condition of oxygen and temperature deficiency exists, will produce the more carbon molecule that has only single component and be discharged in the tail gas, the phenomenon of the carbon black cigarette of Here it is atmosphere pollution.At present, the ternary cleaner of employing purifying automobile tail gas is arranged also, but is prone to the defective of SO2 intoxicating phenomenon and cost costliness,
Summary of the invention
The objective of the invention is to solve and how when large combustion machine (diesel oil) vehicle starting, to give off soot and other waste gas difficult point problems of not having perfect combustion in a large number and propose, a kind of spray discharge device for purifying tail gas of vehicle is provided.
The realization of the object of the invention is to utilize the carbon black cigarette to have hydrophilic phenomenon to exist, and it is watery that vehicle exhaust is changed into liquid carbon black by the carbon black cigarette shape of gaseous state by apparatus of the present invention.Spray discharge device for purifying tail gas of vehicle of the present invention is connected with the offgas duct of discharging car engine tail gas, and it comprises:
A mixing chamber, an end are the tail gas imports, and the relief opening of the tail gas import of described mixing chamber and the offgas duct of described automobile interconnects, and is equipped with a through hole on the locular wall of mixing chamber;
An electronic spraying pump, place a side of described mixing chamber, the general electric jet pump of described electronic spraying pump, and be electrically connected with the oiling electric jet pump of described automobile is in parallel, and synchronization motion, described electronic spraying pump is equipped with a spray liquid case, the adsorption liquid of absorption tail gas is housed in described spray liquid case, the nozzle of described electronic spraying pump is connected with the through hole sealing of described mixing chamber by a connecting tube, because the electronic spraying pump is with the car engine synchronization motion, therefore the adsorption liquid and the vehicle exhaust of ejection enters in the described mixing chamber simultaneously in the described electronic spraying pump, both have entered mixed state, the fog that vehicle exhaust has been become have adsorption liquid and be adsorbed the carbon black cigarette particulate that liquid sticks together;
A noise reduction cooler, be connected with the other end of described mixing chamber, described noise reduction cooler is built-in with maze type noise reduction Heat sink, the fog that has adsorption liquid that described mixing chamber comes out and be adsorbed carbon black cigarette particulate that liquid sticks together through the exhaust temperature behind the noise reduction cooler below 100 ℃, because after carbon black cigarette particulate has adhered to the steam that contains proportioning liquid, himself proportion is greater than air when being lower than 100 ℃, so can only diffluence becomes liquid tail gas with the liquid water direction of cooling air wall;
Outlet at described noise reduction cooler is connected to a tail gas discharging pipe and a recovery tube respectively, discharges gaseous state tail gas and liquid tail gas respectively.
Effect of the present invention:
Spray discharge device for purifying tail gas of vehicle of the present invention, it is watery that vehicle exhaust is changed into liquid carbon black by the carbon black cigarette shape of gaseous state by apparatus of the present invention, like this, with regard to having solved at an easy rate that the carbon black cigarette directly is discharged in the atmosphere and air-polluting difficult point.In addition, the NOx composition that residual inevitably certain sulphur composition and engine running produce in high temperature in the diesel oil, this device can solve finely equally.
For further specifying above-mentioned purpose of the present invention, structural feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the fundamental diagram of spray discharge device for purifying tail gas of vehicle of the present invention;
Fig. 2 is the structure principle chart of spray discharge device for purifying tail gas of vehicle of the present invention.
Embodiment
Be elaborated below in conjunction with the mode of execution of accompanying drawing to spray discharge device for purifying tail gas of vehicle of the present invention.
Device of the present invention is connected with the offgas duct of discharging car engine tail gas.
Referring to Fig. 1,2, Fig. 1 is the fundamental diagram of spray discharge device for purifying tail gas of vehicle of the present invention; Fig. 2 is the structure principle chart of spray discharge device for purifying tail gas of vehicle of the present invention.
The temperature of car engine discharge tail gas is to be higher than more than 100 ℃, and this tail gas enters a mixing chamber 3 by offgas duct 1, and an end of mixing chamber 3 is tail gas imports, and the tail gas import of mixing chamber 3 and the relief opening of offgas duct 1 interconnect with flanged plate 2.Be equipped with a through hole 31 on the locular wall of mixing chamber 3.
Side at mixing chamber 3 has an electronic spraying pump 6, and electronic spraying pump 6 can adopt the lock ring mode to be fixed in automobile chassis.Described electronic spraying pump 6 adopts existing electric jet pump, and with the oiling electric jet pump of automobile (not shown) and the synchronization motion of being electrically connected in parallel, promptly as long as the oil spout of automobile fuel filler electric jet pump is moved, promptly car engine starts, electronic spraying pump 6 action of thereupon spraying synchronously.
Described electronic spraying pump 6 is equipped with a spray liquid case 10, and the special-purpose hydrojet water that employing was handled through rare earth, platinum, rhodium ion is housed in spray liquid case 10.Such hydrojet is mixed with the car engine discharge tail gas in mixing chamber 3, help suppressing the generation of the NOx waste gas in the tail gas, can Purge gas, overcome that above-mentioned material subjects to etchant gas such as SO2 and carbon black parcel in the three-element purifying catalyst converter and the defective of poisoning.
The nozzle of described electronic spraying pump 6 is connected with through hole 31 sealings of above-mentioned mixing chamber 3 by connecting tube 5, and this connecting tube 5 adopts copper tube.Because electronic spraying pump 6 is with the car engine synchronization motion, so the special-purpose hydrojet water (as the adsorption liquid of absorption tail gas) of ejection in the electronic spraying pump 6 enter in the above-mentioned mixing chamber 3 simultaneously with vehicle exhaust, and both have entered " mixed state ".Like this, vehicle exhaust has just become the fog that has adsorption liquid and has been adsorbed the carbon black cigarette particulate that liquid sticks together.
The other end of mixing chamber 3 is connected with a noise reduction cooler 7, and this noise reduction cooler 7 has cooling and erasure effect concurrently, and noise reduction cooler 7 is built-in with maze type noise reduction Heat sink.Noise reduction cooler 7 can be made one with above-mentioned mixing chamber 3, and mixing chamber 3 and noise reduction cooler 7 can adopt the lock ring mode to be fixed in automobile chassis.The fog that has adsorption liquid that above-mentioned mixing chamber 3 comes out and be adsorbed the carbon black cigarette particulate that liquid sticks together and enter this noise reduction cooler 7 immediately, the exhaust temperature that is discharged into behind noise reduction cooler 7 in the atmosphere is controlled at below 100 ℃, because after carbon black cigarette particulate has adhered to the steam that contains proportioning liquid, himself proportion is greater than air, so can only the diffluence with the liquid water direction of cooling air wall when being lower than 100 ℃.Like this, just can accomplish that both having reached exhaust emissions subtracts dirty effect, also provide desirable condition simultaneously for reclaiming carbon black.
The outlet of noise reduction cooler 7 connects a tail gas discharging pipe 8, and treated gaseous state tail gas is discharged into atmosphere by this tail gas discharging pipe 8.Noise reduction cooler 7 is connected with a recovery tube 9 in addition, enters this recovery tube with the liquid water (liquid tail gas) of carbon black cigarette, or gathers a recover (not shown) and be collected (can processing and utilizing), or directly discharges car outer (deciding according to the user is required).
This device is showing to such an extent that more have superiority aspect processing tail gas NOx and the SO2.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention the above embodiment's variation, modification.
Claims (7)
1, a kind of spray discharge device for purifying tail gas of vehicle is connected with the offgas duct of discharging car engine tail gas, it is characterized in that comprising:
A mixing chamber, an end are the tail gas imports, and the relief opening of the tail gas import of described mixing chamber and the offgas duct of described automobile interconnects, and is equipped with a through hole on the locular wall of mixing chamber;
An electronic spraying pump, place a side of described mixing chamber, the general electric jet pump of described electronic spraying pump, and be electrically connected with the oiling electric jet pump of described automobile is in parallel, and synchronization motion, described electronic spraying pump is equipped with a spray liquid case, the adsorption liquid of absorption tail gas is housed in described spray liquid case, the nozzle of described electronic spraying pump is connected with the through hole sealing of described mixing chamber by a connecting tube, because the electronic spraying pump is with the car engine synchronization motion, therefore the adsorption liquid and the vehicle exhaust of ejection enters in the described mixing chamber simultaneously in the described electronic spraying pump, both have entered mixed state, the fog that vehicle exhaust has been become have adsorption liquid and be adsorbed the carbon black cigarette particulate that liquid sticks together;
A noise reduction cooler, be connected with the other end of described mixing chamber, described noise reduction cooler is built-in with maze type noise reduction Heat sink, the fog that has adsorption liquid that described mixing chamber comes out and be adsorbed carbon black cigarette particulate that liquid sticks together through the exhaust temperature behind the noise reduction cooler below 100 ℃, because after carbon black cigarette particulate has adhered to the steam that contains proportioning liquid, himself proportion is greater than air when being lower than 100 ℃, so can only diffluence becomes liquid tail gas with the liquid water direction of cooling air wall;
Outlet at described noise reduction cooler is connected to a tail gas discharging pipe and a recovery tube respectively, discharges gaseous state tail gas and liquid tail gas respectively.
2, spray discharge device for purifying tail gas of vehicle as claimed in claim 1 is characterized in that:
The relief opening of the tail gas import of described mixing chamber and the offgas duct of described automobile interconnects with flanged plate.
3, spray discharge device for purifying tail gas of vehicle as claimed in claim 1 is characterized in that:
Described electronic spraying pump adopts the lock ring mode to be fixed in automobile chassis.
4, spray discharge device for purifying tail gas of vehicle as claimed in claim 1 is characterized in that:
The adsorption liquid that is equipped with in the described spray liquid case is to adopt the special-purpose hydrojet water of handling through rare earth, platinum, rhodium ion.
5, spray discharge device for purifying tail gas of vehicle as claimed in claim 1 is characterized in that:
Described connecting tube is to adopt copper tube.
6, spray discharge device for purifying tail gas of vehicle as claimed in claim 1 is characterized in that:
Described noise reduction cooler and described mixing chamber are made one.
7, as claim 1 or 6 described spray discharge device for purifying tail gas of vehicle, it is characterized in that:
Described mixing chamber and noise reduction cooler adopt the lock ring mode to be fixed in the chassis of described automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510030847 CN1955445A (en) | 2005-10-28 | 2005-10-28 | Spray discharge device for purifying tail gas of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510030847 CN1955445A (en) | 2005-10-28 | 2005-10-28 | Spray discharge device for purifying tail gas of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1955445A true CN1955445A (en) | 2007-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510030847 Pending CN1955445A (en) | 2005-10-28 | 2005-10-28 | Spray discharge device for purifying tail gas of vehicle |
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| CN (1) | CN1955445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242655A (en) * | 2010-12-08 | 2011-11-16 | 上海市黄浦区新凌小学 | Tail gas purification and filter device for automobile |
| CN103339350A (en) * | 2010-11-17 | 2013-10-02 | 依米泰克排放技术有限公司 | Device for treating exhaust gas containing soot particles |
| CN105240092A (en) * | 2015-11-06 | 2016-01-13 | 葛荣超 | Liquid-state purification device for exhaust gas of automobile |
-
2005
- 2005-10-28 CN CN 200510030847 patent/CN1955445A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103339350A (en) * | 2010-11-17 | 2013-10-02 | 依米泰克排放技术有限公司 | Device for treating exhaust gas containing soot particles |
| CN103339350B (en) * | 2010-11-17 | 2015-11-25 | 依米泰克排放技术有限公司 | For the treatment of the device of waste gas comprising soot dust granule |
| CN102242655A (en) * | 2010-12-08 | 2011-11-16 | 上海市黄浦区新凌小学 | Tail gas purification and filter device for automobile |
| CN105240092A (en) * | 2015-11-06 | 2016-01-13 | 葛荣超 | Liquid-state purification device for exhaust gas of automobile |
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