CN103422949A - Device for purifying tail gas dust-haze of automobile - Google Patents
Device for purifying tail gas dust-haze of automobile Download PDFInfo
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- CN103422949A CN103422949A CN2013103658901A CN201310365890A CN103422949A CN 103422949 A CN103422949 A CN 103422949A CN 2013103658901 A CN2013103658901 A CN 2013103658901A CN 201310365890 A CN201310365890 A CN 201310365890A CN 103422949 A CN103422949 A CN 103422949A
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- silencing apparatus
- silencer
- tail gas
- liquid
- automobile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention relates to a device for purifying tail gas dust-haze of an automobile, which aims at eliminating tail gas dust-haze, improving the air quality, improving the environmental condition and ensuring human health. The device for purifying tail gas dust-haze comprises an exhaust tube and a silencer, and is characterized in that a barrier filter screen is arranged in the silencer; the silencer is partitioned into at least two units by the barrier filter screen; the silencer is made into a water tank type silencer; liquid is injected into the silencer; an exhaust tube inlet, an exhaust tube outlet and a liquid injection hole are formed in the top of the silencer; a liquid sewage draining hole is formed in the bottom of the silencer; and a high-edge indicator for monitoring the water level is arranged in the silencer. The device has the beneficial effects that the tail gas dust-haze of the automobile is purified; and if about 200,000,000 existing used automobile in China are refitted and new automobiles which are not delivered are arranged according to the design, automobile tail gas pollutants which are directly discharged into the atmospheric air can be reduced greatly, the environmental protection level is raised, and the environmental temperature is improved.
Description
Technical field
The art field
The present invention relates to the motor-driven vehicle gas disposal, particularly be the processing of vehicle exhaust gray haze, what further relate to is the invention of the purification plant processed of diesel automobile exhaust gray haze.
Background technique
In the prior art, vehicle exhaust gray haze exhaust emission atmosphere harm humans health has become the outstanding problem in the world, and becomes stealthy killer.Information according to 2011 " Chinese Motor Vehicle Pollution Prevention annual report " issue, China is world car production and marketing the first big country, during 11th Five-Year, be increased to 1.9 hundred million from 1.8 hundred million, within 2010, national motor vehicle emission pollutant is 5226.8 ten thousand tons, wherein oxynitrides (NOx) is 599.4 ten thousand tons, 59.8 ten thousand tons of particulate matters, 487.2 ten thousand tons, hydrocarbon (HC), 4,080 ten thousand tons of carbon monoxide (CO), wherein, the NOx of motor vehicle emission and PM surpass 85%, the HC of discharge and CO surpass 20%, wherein yellow mark car has discharged 74.4% NOx, 64.2% HC, 59.2% CO and 91.19% PM.From world wide, one of air-polluting big factors is vehicle exhaust.The high temperature discharge of vehicle exhaust, also affect ambient temperature.
Contain carbon monoxide in vehicle exhaust, nitrogen oxides and human body is produced to dysgenic some other solid particle, especially doped fuel and diesel oil are larger to the harm of human body, the plumbous solid particle state that is in waste gas, diffusion with the wind, this is larger to thickly populated city's road periphery resident and road commander police harm, because these colonies are in befouling environment for a long time, after sucking human body, mainly be distributed in liver, kidney, spleen, in courage and brain, with liver, concentration in kidney is the highest, after several weeks, lead is transferred in bone by above tissue, calcium deficiency or infection is arranged in food, wound, drink, take the soda acid medicine and while having destroyed acid-base equilibrium, lead is just transferred in blood in bone, cause poisoning symptom, as dizziness, headache, insomnia, dreaminess, be losing one's memory, weak, poor appetite, the upper abdomen distending pain, feel sick, diarrhoea, anaemia etc.Severe poisoning person also has obvious liver damage, jaundice occurs, liver enlargement, the symptoms such as dysfunction of liver.The tail gas of existing automobile enters outlet pipe by silencing apparatus and directly enters atmosphere, and the vehicle exhaust gray haze is a kind of stealthy killer really.
Summary of the invention
The problem existed in view of known technology and the serious harm of vehicle exhaust gray haze, purpose of the present invention aims to provide and a kind ofly eliminates the vehicle exhaust gray haze, improve air quality, improve environmental conditions, guarantee human health and purification plant that the vehicle exhaust gray haze that designs is processed.Mainly that outlet pipe and silencing apparatus are innovated to the improvement design.Do not affect the basic layout of vehicle.
The present invention completes in the following way, a kind of vehicle exhaust gray haze purification plant, include outlet pipe and silencing apparatus, it is characterized in that in silencing apparatus being provided with the barrier filter screen, described barrier filter screen is separated at least two unit by silencing apparatus, silencing apparatus is made to water-tank type, filling liquid in described silencing apparatus, and be provided with outlet pipe import and exhaust outlet and spout at the top of described silencing apparatus, and be provided with liquid emissions mouth in the bottom of described silencing apparatus, and be provided with the height point indicator of monitoring water level in described silencing apparatus.
Be provided with uniform detailed catalogue micropore at described outlet pipe entrance point periphery.
Liquid in described silencing apparatus adds the material with precipitation, deodorizing and antifreeze function.
The described material with precipitation, deodorizing and antifreeze function is respectively alum, vinegar and antifreeze liquid.
The mechanical rod member of the high sharp indicator of described silencing apparatus liquid level and the alarming instrument input end in control room are provided with controls contact.
The invention has the beneficial effects as follows that the vehicle exhaust gray haze passes through purified treatment, if nearly 200,000,000 used cars in the existing whole nation are transformed to new car to not dispatching from the factory by this design and installation, will greatly reduce the automobile exhaust pollution thing and directly drain into atmosphere, improve Environmental Protection Level, improve ambient temperature, contain stealthy killer, guarantee human health, will produce beyond thought social effect.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Accompanying drawing has meaned structure of the present invention, below further describes by reference to the accompanying drawings embodiment and the working principle thereof of its structure again.
Motor-driven vehicle going be unable to do without outlet pipe and silencing apparatus, and silencing apparatus mainly contains four kinds of forms: absorption, interfere type, expanssion type, resonant.General better automobile has three silencing apparatuss, and common have two silencing apparatuss, and general is a silencing apparatus.About having the automobile of three silencing apparatuss, the silencing apparatus of front is metal, simple in structure high temperature resistant.Corrosion-resistant, long service life, middle is absorption and resonant combination, inside has two multitube holes and two dividing plates to form two resonant chambers, wherein load the sound-absorbing materials such as asbestos, rear muffler is absorption, expanssion type and resonant multiple combination, and exhaust circulates in rear muffler, can reduce noise and can reduce delivery temperature again.The present invention sets forth emphatically the innovation transformation of rear muffler and the technique effect produced and social effect.To be outlet pipe consist of the pipeline of two different lengths the principle of silencing apparatus, these two pipelines first separate afterwards and cross, because the length difference of two pipelines equals half of wave length of sound that automobile sends, interfere while making two routine sound waves stacks and cancel out each other and weaken the sound intensity and reach erasure effect.High Temperature High Pressure when waste gas is discharged in cylinder, as will be very large noise by the direct discharge of outlet pipe, silencing apparatus is the assemblying body of a multi-stage diffluence dividing potential drop, waste gas enters through import, after the baffle plate of porous is cut pressure, enter the second level, the third level, the fourth stage and finally be drained in atmosphere, however forwardly, the pollutant of annual motor vehicle exhaust emission is still more than 5,000 ten thousand tons, and key is there is no the medium that can make the solid particle precipitation be detained in rear muffler.When these mass of solid particles are lighter, while having arrived rear muffler, do not purify the hardware facility of gray haze, due to the effect of air pressure, gray haze in tail gas and temperature are discharged easily together.The severe contamination air.
In order to purify gray haze and to reduce exhaust temperature, design of the present invention is to change rear muffler into water-tank type, and the tail gas of water-tank type rear muffler is imported and exported and transformed, both extended the path that tail gas is discharged, make again gray haze that the environment of individual purified treatment is arranged, and can be in the liquid level situation of controlling Indoor Video rear muffler water tank, in order to change in time liquid.
Specific embodiment is that auto car rear silencer 2 is made into to water-tank type, and the rear muffler of water-tank type 2 use barrier filter screens 3 are divided into to two unit, be provided with outlet pipe import 4 and exhaust outlet 5 and spout 6 at the top of described water-tank type rear muffler 2, outlet pipe entrance point periphery in described silencing apparatus 2 is provided with uniform detailed catalogue micropore 9, be provided with liquid emissions mouth 7 in the bottom of described rear muffler 2, monitor the height point indicator 8 of liquid level height in the interior placement of described water-tank type rear muffler 2 simultaneously, the mechanical rod member of this height point indicator 8 and the input end of control room measuring instrument are provided with controls contact, the interior filling liquid of rear muffler 2 of automobile, this liquid has precipitation, deodorizing and antifreezing function, therefore
must addthe materials such as alum, rice vinegar and antifreeze liquid.
During installation, outlet pipe is made to elbow to be received on the outlet pipe entrance 4 of rear muffler, the outlet of final section outlet pipe being made to elbow receives in the outlet 5 of rear muffler again, precipitation, deodorizing, freeze proof material are added in the interior injection of rear muffler 2, and settle the height point indicator float 8 of monitoring water level in the water tank of rear muffler.The mechanical rod member of this float 8 is electrically connected to the input end of measuring instrument, and the bottom of rear muffler 2 is provided with liquid emissions mouth 7, screws sealing with bolt at ordinary times.
During automobile running, the tail gas of cylinder discharge arrives rear muffler after the silencing apparatus stepwise disposal of outlet pipe and front, around entrance point due to outlet pipe, it is uniform detailed catalogue micropore, the tail gas gray haze just is discharged in the liquid of rear muffler 2 from these micropores, because rear muffler 2 has barrier filter screen 3, all gray hazes that solid particle arranged are filtered net and block the way in the forward part liquid that rests on rear muffler 2, and the tail gas that there is no gray haze still can arrive by filter screen the rear unit of silencing apparatus 2, treated like this gray haze tail gas has not only reduced temperature, and the solid grain of gray haze is trapped in the water tank of silencing apparatus, when automobile finishes to travel, decomposition due to materials such as alum, gray haze is deposited in to the bottom of water-tank type silencing apparatus 2, due to motor vehicle exhaust emission under high temperature condition, liquid in water tank easily evaporates, the water level step-down is during to the water level alarm line, the mechanical rod member of high sharp indicator 8 is raised because of float decline Rod end the contact of connecting monitoring device and is reported to the police, inform the driver to need emptying gray haze sludge and inject new liquid.Whole process comes to an end.
To have nearly 200,000,000 automobiles now according to the motor-vehicle tail-gas gray haze purification plant of design motif made of the present invention is reequiped, and the new car that dispatches from the factory is installed, the annual pollutant that can eliminate more than 5,000 ten thousand tons, particularly eliminate the solid particulate matter of nearly 600,000 tons, purifying city environment greatly, contain stealthy killer, improve the mankind's health level, particularly densely populated road periphery resident and the improvement of road traffic people's police living environment and working environment, its contribution status is self-evident.
The popularization of this vehicle exhaust gray haze purification plant is not that inventor's effort just can realize, and should be the thing of the whole society, environmental administration particularly, automobile is tested the installation of examining monitoring department and having corresponding measure to carry out energy-saving and emission-reduction gray haze purification plant to existing automobile and is played booster action, causes that the concern of the whole society and reciever can realize.This is a great project with realistic meaning and historic significance, the technical program proposes for the first time the purified treatment scheme for the motor-vehicle tail-gas gray haze aspect energy-saving and emission-reduction, not only reality but also can implement, compared with prior art, have outstanding substantive distinguishing features and significant progressive, promoting is successfully the major contribution to the mankind.
Claims (5)
1. a vehicle exhaust gray haze purification plant, include outlet pipe (1) and silencing apparatus (2), it is characterized in that in silencing apparatus (2) being provided with grid filter screen (3), described barrier filter screen (3) is separated into Unit at least two by silencing apparatus, described muffler desing becomes water-tank type, and in water tank filling liquid, and be provided with outlet pipe import (4) and exhaust outlet (5) and spout (6) at the top of described silencing apparatus (2), and be provided with liquid discharge outlet (7) in the bottom of described silencing apparatus (2), and the sharp indicator (8) of the height that is provided with the monitoring water level in described silencing apparatus (2).
2. vehicle exhaust gray haze purification plant as claimed in claim 1, is characterized in that the outlet pipe entrance point periphery in silencing apparatus (2) is provided with uniform detailed catalogue micropore (9).
3. vehicle exhaust gray haze purification plant as claimed in claim 1, is characterized in that the liquid in silencing apparatus (2) adds the material with precipitation, deodorizing and antifreeze function.
4. vehicle exhaust gray haze purification plant as claimed in claim 3, is characterized in that adding the material with precipitation, deodorizing and antifreeze function is respectively alum, vinegar and antifreeze liquid.
5. vehicle exhaust gray haze purification plant as claimed in claim 1, is characterized in that the mechanical rod member of the high sharp indicator of silencing apparatus (2) liquid level (8) and the alarming instrument input end in control room are provided with the control contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103658901A CN103422949A (en) | 2013-08-21 | 2013-08-21 | Device for purifying tail gas dust-haze of automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103658901A CN103422949A (en) | 2013-08-21 | 2013-08-21 | Device for purifying tail gas dust-haze of automobile |
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| CN103422949A true CN103422949A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103658901A Pending CN103422949A (en) | 2013-08-21 | 2013-08-21 | Device for purifying tail gas dust-haze of automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109620A (en) * | 2018-07-25 | 2019-01-01 | 济南吉美乐电源技术有限公司 | A kind of vehicle mounted square cabin diesel generating set sound-deadening and noise-reducing smoke guide device |
| WO2020253435A1 (en) * | 2019-06-21 | 2020-12-24 | 刘江生 | Water injection type tail gas treatment device |
Citations (5)
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| JP2002317623A (en) * | 2001-04-24 | 2002-10-31 | Eiji Kumagai | Black smoke removing system for diesel-powered vehicle |
| US20060021337A1 (en) * | 2004-03-08 | 2006-02-02 | Brady William J | Diesel emissions filtering system and method |
| CN2924023Y (en) * | 2005-12-28 | 2007-07-18 | 李效志 | Diesel oil motor vehicle tail-gas smoke purifying device |
| CN102373990A (en) * | 2010-08-09 | 2012-03-14 | 林鹰良 | Automobile exhaust gas purifier and method for purifying automobile exhaust gas |
| CN203403927U (en) * | 2013-08-21 | 2014-01-22 | 苏立暖 | Dust-haze purification device for automobile exhaust |
-
2013
- 2013-08-21 CN CN2013103658901A patent/CN103422949A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002317623A (en) * | 2001-04-24 | 2002-10-31 | Eiji Kumagai | Black smoke removing system for diesel-powered vehicle |
| US20060021337A1 (en) * | 2004-03-08 | 2006-02-02 | Brady William J | Diesel emissions filtering system and method |
| CN2924023Y (en) * | 2005-12-28 | 2007-07-18 | 李效志 | Diesel oil motor vehicle tail-gas smoke purifying device |
| CN102373990A (en) * | 2010-08-09 | 2012-03-14 | 林鹰良 | Automobile exhaust gas purifier and method for purifying automobile exhaust gas |
| CN203403927U (en) * | 2013-08-21 | 2014-01-22 | 苏立暖 | Dust-haze purification device for automobile exhaust |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109620A (en) * | 2018-07-25 | 2019-01-01 | 济南吉美乐电源技术有限公司 | A kind of vehicle mounted square cabin diesel generating set sound-deadening and noise-reducing smoke guide device |
| WO2020253435A1 (en) * | 2019-06-21 | 2020-12-24 | 刘江生 | Water injection type tail gas treatment device |
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Application publication date: 20131204 |