CN203783702U - Improved and combined type noise-abatement purifier for automobile engine - Google Patents
Improved and combined type noise-abatement purifier for automobile engine Download PDFInfo
- Publication number
- CN203783702U CN203783702U CN201420157255.4U CN201420157255U CN203783702U CN 203783702 U CN203783702 U CN 203783702U CN 201420157255 U CN201420157255 U CN 201420157255U CN 203783702 U CN203783702 U CN 203783702U
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- CN
- China
- Prior art keywords
- combined type
- air
- tail gas
- noise elimination
- noise
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model relates to a silencer, especially to an improved and combined type noise-abatement purifier for an automobile engine. The improved and combined type noise-abatement purifier comprises a noise-abatement and noise-reduction secondary oxygen supplying portion, a catalysis purifying and control circuit portion and a conversion filtering portion. The tail gas energy discharged by the an automobile and kinetic energy of the driving automobile serve as power for secondary oxygen supply and filtering tail gas to reduce the energy grade of the tail gas and realize the purpose of noise abatement, noise reduction and spectrophotometry. After secondary oxygen supply, the tail gas is catalyzed, oxidized and reduced into Co2, No2 and H2O in a ternary catalytic reactor, and the active characteristics can be effectively protected through automatic temperature control. The service lifetime is prolonged, and the standard of tail gas purification is increased.
Description
Technical field
The utility model relates to a kind of silencing apparatus, relates in particular to a kind of modified model Combined type automobile engine silencing purifier.
Background technique
More present silencing apparatus adopts tail gas lateral expansion to move and passes through sound absorption muffler material and reduce noise, reduce temperature.But tail gas energy consumption is not done work.And that the vehicle that has installed in addition ternary catalyzing unit additional has consumed rare metal is expensive, activator easily blocks, and the life-span is not long, and cost is high, and in tail gas, the solid particle such as carbon dioxide isothermal chamber gas and PM2.5 directly drains into atmosphere and can cause environmental pollution.
Summary of the invention
In order to overcome above-mentioned defect; the purpose of this utility model is to provide one can reduce noise, cleaning of off-gas, resource recycling; the modified model Combined type automobile engine silencing purifier of environment protection, structure is simpler, it is more convenient to use, cost is lower, benefit is better.
To achieve these goals, the utility model adopts following technological scheme:
A kind of modified model Combined type automobile engine silencing purifier, it comprises noise elimination noise reduction secondary oxygen supply portion, catalytic purification and control circuit portion, transforms filter house;
Described noise elimination noise reduction secondary oxygen supply portion it comprise airstrainer, air is adjustable grid, extraction fan, front main support frame, pilot seal cover, exhaust gas turbine, air spindle and sleeve pipe, porous noise elimination inner casing, inner casing noise elimination baffle plate, shell I, rear main supporting plate, gas inlet, breather check valve, sound insulation baffle plate;
The front end of described shell I with airstrainer, air is adjustable, and grid is connected; Extraction fan is arranged between the adjustable grid of air and front main support frame, with air spindle and overlap effective key and be connected; Exhaust gas turbine and air spindle and sleeve pipe welding, be arranged on after pilot seal cover; On front main support frame, breather check valve is installed; Porous noise elimination inner casing is arranged in shell I;
Between porous noise elimination inner casing and shell, form silencing cavity, the noise elimination baffle plate made from sound-absorbing material separates, to absorb the sound of different frequency.
The catalytic purification and the control circuit portion that connect noise elimination noise reduction secondary oxygen supply portion tail end are a tubular cylinder, and inner encapsulation one oxidation-reduction type ternary catalyzing unit, its end are provided with temperature transducer; According to the requirement of active substance operating temperature, control air adjustable grid open degree size decide input amount of oxygen number, to ensure ternary catalyzing unit requirements of one's work.
Described conversion filter house is by front support baffle plate, rear support plate washer, shell II, spiral flue, variable micro motor, fan, tail gas air outlet, two position sensor, automatic liquid supply water tank;
Described shell II is divided upper and lower two-part, is mutually tightly connected with screw and front support baffle plate, rear support plate washer, forms cavity, and spiral flue is arranged in cavity, on front support baffle plate and rear support plate washer, has bearing support, is closely connected with spiral flue by bearing; Spiral flue end is connected with variable micro motor main shaft; Variable micro motor is arranged on rear support plate washer with screw; Fan is connected with variable micro motor; Variable micro motor is connected with starting motor of automobile, by automobile ignition switch controlling run.
Outer casing underpart fills the alkaline chemical of debita spissitudo, and removable cleaning changes the outfit.Shell II upper half part separates filtration tail gas from perpendicular distance 2-4 centimetre place, air outlet with filter membrane.How much transform in filter house liquid storage amount by the control of two position sensor, the instruction that automatic liquid supply water tank sends according to high-low water level sensor, liquid level height stop fluid infusion, liquid level is low, opens a sluice gate fluid infusion.
Be provided with desilting mouth in the lower end of shell II.
Below tail gas air outlet, be provided with filter membrane I.
Between described noise elimination noise reduction secondary oxygen supply portion and catalytic purification and control circuit portion, be connected by connection mouth.
Encapsulate a washable filter screen I at connection mouth place.
On spiral flue tube wall, have many fine volute air vents, volute air vent is along spiral flue center line radially direct.
Adjustable air grid, opens rear size by grille door, regulates aeration quantity, also can be connected with engine air filter admission line with admission line, introduces clean air.
Breather check valve, controls secondary air supply channel, tail gas can not be discharged and cool air can enter.
The utility model has been set up change power micro motor and has been connected with starting motor of automobile, by automobile ignition switch control, connects electricity operation.In the time of automobile running, fan rotates, and micro motor load reduces, the output power saving power that diminishes.
The utility model spiral flue is the tubular solid of rotation of a double headed roller bearing connector.On tube wall, there are many fine volute air vents; Volute air vent is along spiral flue center line radially direct, in the time that spiral flue rotates, tail gas contacts conversion in spiral flue, volute air vent with akaline liquid, as having had individual bath, generate new species precipitate to storing up ash-pit, and give off nuisanceless, without micronic dust, without the clean gas of greenhouse effect.
This is new has a following beneficial effect with novel: one, utilize the kinetic energy of motor vehicle emission tail gas energy and automobile running to do power, the power of secondary oxygen supply and filtration tail gas is provided, reduced the energy level of tail gas, reach noise elimination, noise reduction, than the object of light splitting.Two, by after secondary oxygen supply, tail gas catalyzed redox in ternary catalyzing unit becomes the gases such as CO2, NO2, H2O and reaches effective prolection speciality activity by temperature control automation, extends operating life, improves the standard of cleaning of off-gas.Three, the cleaning of off-gas of discharge contains a large amount of CO2 and some poisonous and hazardous solid dust particale, and in conversion, chemical reaction further occurs in purification filtering portion.Generate a kind of new nuisanceless material, recoverable, increases the object of economic benefit and reach energy-saving and emission-reduction.Four, this silencing purifier structure after improving is simpler, and practical more convenient, cost is cheaper, and purifying effect is better.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model control circuit schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
A kind of modified model Combined type automobile engine silencing purifier, it comprises noise elimination noise reduction secondary oxygen supply portion, catalytic purification and control circuit portion, transforms filter house;
Described noise elimination noise reduction secondary oxygen supply portion it comprise airstrainer 1, air is adjustable grid 2, extraction fan 3, front main support frame 4, pilot seal cover 5, exhaust gas turbine 6, air spindle and sleeve pipe 7, porous noise elimination inner casing 8, inner casing noise elimination baffle plate 9, shell I 10, rear main supporting plate 19, gas inlet 20, breather check valve 22, sound insulation baffle plate 26;
The front end of described shell I 10 with airstrainer 1, air is adjustable, and grid 2 is connected; Extraction fan 3 is arranged between the adjustable grid 2 of air and front main support frame 4, is connected with air spindle and sleeve pipe 7 use keys; Exhaust gas turbine 6 welds with air spindle and sleeve pipe 7, is arranged on after pilot seal cover 5; On front main support frame 4, breather check valve 22 is installed; Porous noise elimination inner casing 8 is arranged in shell I 10;
The catalytic purification and the control circuit portion that connect noise elimination noise reduction secondary oxygen supply portion tail end are a tubular cylinder, and inner encapsulation one oxidation-reduction type ternary catalyzing unit 11, its end are provided with temperature transducer 12;
Described conversion filter house is by front support baffle plate 13, rear support plate washer 14, shell II 15, spiral flue 16, variable micro motor 17, fan 18, tail gas air outlet 21, two position sensor 27, automatic liquid supply water tank 28;
15 points of upper and lower two-part of described shell II, mutually be tightly connected with screw and front support baffle plate 13, rear support plate washer 14, form cavity, spiral flue 16 is arranged in cavity, on front support baffle plate 13 and rear support plate washer 14, there is bearing support, be closely connected with spiral flue 16 by bearing; Spiral flue 16 ends are connected with variable micro motor 17 main shafts; Variable micro motor 17 use screws are arranged on rear support plate washer 14; Fan 18 is connected with variable micro motor 17; Variable micro motor 17 is connected with starting motor of automobile, by automobile ignition switch controlling run.
Be provided with desilting mouth 24 in the lower end of shell II 15.
Below tail gas air outlet 21, be provided with filter membrane I 23a.
Between described noise elimination noise reduction secondary oxygen supply portion and catalytic purification and control circuit portion, be connected by connection mouth 25.
Encapsulate a washable filter screen I 23 at connection mouth 25 places
b.
On spiral flue 16 tube walls, have many fine volute air vents, volute air vent is along spiral flue 16 center line radially direct.
Work as automobile starting, open ignition switch, start micro motor, drive spiral flue to start High Rotation Speed, by fine volute air vent in alkali lye inspiration spiral flue.Form a dynamic liquid ring of encirclement, sealed exhaust gas channel mouth.
Scorching hot vehicle exhaust from tuned port injection to exhaust gas turbine working blade, drive hollow spindle and sleeve rotating, the rotation of drive drawing fan, the cool air entering through filter bowl is entered in porous noise elimination inner casing by front main supporting frame one-way valve inspiration hollow bushing, the tail gas entering with tail gas suction port mixes, and to secondary oxidation, reaction provides abundant oxygen.Mixed tail gas carries out noise elimination noise reduction and enters after filtering catalytic purification portion through the noise elimination cavity between inside and outside shell.The temperature transducer that is arranged on ternary catalyzing unit front end detects mixed tail gas temperature, and sends corresponding execution instruction by electronic computer CPU.As too high when W1 temperature sensing detected temperatures, W1 temperature transducer tutorial light DW1 lamp is bright, and electronic computer CPU indicates adjustable space grid aperture valve to open greatly, reduces temperature.In the time that W2 temperature sensing detected temperatures is too low, W2 temperature transducer tutorial light DW2 lamp is bright, and electronic computer CPU indicates adjustable space grid valve opening to reduce, and elevates the temperature, and system is normally worked again.Vehicle exhaust, by noise elimination noise reduction, after the purified treatment of catalytic purification two major parts, can reach qualified discharge.
" greenhouse gases are " with poisonous and hazardous solid micronic dust PM2.5 etc. in the tail gas of qualified discharge, to contain a large amount of CO2, transform in the spiral flue of filter house when this class tail gas enters, and akaline liquid in spiral flue further mixes, has a bath, occurs chemical reaction.As CO2+ Ca (OH) 2=CaCo3+H2O generates a kind of non-harmful species precipitate, solid micronic dust is owing to having adsorbed moisture content, and sole mass increases the weight of, volume increases, can not swim in gas, after filtration after membrane filtration, and be deposited in the lower curtate storage ash-pit of shell.Further improve exhaust emission standard and CO2 resource recycling and be worth, reached energy-saving and emission-reduction, the object improving the economic and social benefits.
In addition, in spiral flue, many fine tubules form fine volute air vent, and according to the principle of " aperture noise elimination ", it also has the effect of noise elimination, can replace the silencing apparatus cylinder of equipping on original car, cost-saving.
Claims (6)
1. a modified model Combined type automobile engine silencing purifier, it comprises noise elimination noise reduction secondary oxygen supply portion, catalytic purification and control circuit portion, transforms filter house; It is characterized in that:
Described noise elimination noise reduction secondary oxygen supply portion it comprise airstrainer (1), air is adjustable grid (2), extraction fan (3), front main support frame (4), pilot seal cover (5), exhaust gas turbine (6), air spindle and sleeve pipe (7), porous noise elimination inner casing (8), inner casing noise elimination baffle plate (9), shell I (10), rear main supporting plate (19), gas inlet (20), breather check valve (22), sound insulation baffle plate (26);
The front end of described shell I (10) with airstrainer (1), air is adjustable, and grid (2) is connected; Extraction fan (3) is arranged between the adjustable grid of air (2) and front main support frame (4), is connected with key with air spindle and sleeve pipe (7); Exhaust gas turbine (6) and air spindle and sleeve pipe (7) welding, be arranged on after pilot seal cover (5); Breather check valve (22) is installed on front main support frame (4); Porous noise elimination inner casing (8) is arranged in shell I (10);
The catalytic purification and the control circuit portion that connect noise elimination noise reduction secondary oxygen supply portion tail end are a tubular cylinder, and inner encapsulation one oxidation-reduction type ternary catalyzing unit (11), its end are provided with temperature transducer (12);
Described conversion filter house is by front support baffle plate (13), rear support plate washer (14), shell II (15), spiral flue (16), variable micro motor (17), fan (18), tail gas air outlet (21), two position sensor (27), automatic liquid supply water tank (28);
Described shell II (15) point upper and lower two-part, mutually be tightly connected with screw and front support baffle plate (13), rear support plate washer (14), form cavity, spiral flue (16) is arranged in cavity, on front support baffle plate (13) and rear support plate washer (14), there is bearing support, be closely connected with spiral flue (16) by bearing; Spiral flue (16) end is connected with variable micro motor (17) main shaft; Variable micro motor (17) is arranged on rear support plate washer (14) with screw; Fan (18) is connected with variable micro motor (17); Variable micro motor (17) is connected with starting motor of automobile, by automobile ignition switch controlling run.
2. modified model Combined type automobile engine silencing purifier according to claim 1, is characterized in that: be provided with desilting mouth (24) in the lower end of shell II (15).
3. modified model Combined type automobile engine silencing purifier according to claim 1, is characterized in that: be provided with filter membrane I (23a) in tail gas air outlet (21) below.
4. modified model Combined type automobile engine silencing purifier according to claim 1, is characterized in that: between described noise elimination noise reduction secondary oxygen supply portion and catalytic purification and control circuit portion, be connected by connection mouth (25).
5. modified model Combined type automobile engine silencing purifier according to claim 4, is characterized in that: locate to encapsulate a washable filter screen I (23 at connection mouth (25)
b).
6. modified model Combined type automobile engine silencing purifier according to claim 1, is characterized in that: on spiral flue (16) tube wall, have many fine volute air vents, volute air vent is along spiral flue (16) center line radially direct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157255.4U CN203783702U (en) | 2014-04-02 | 2014-04-02 | Improved and combined type noise-abatement purifier for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157255.4U CN203783702U (en) | 2014-04-02 | 2014-04-02 | Improved and combined type noise-abatement purifier for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783702U true CN203783702U (en) | 2014-08-20 |
Family
ID=51319898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157255.4U Expired - Fee Related CN203783702U (en) | 2014-04-02 | 2014-04-02 | Improved and combined type noise-abatement purifier for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783702U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677871A (en) * | 2017-03-02 | 2017-05-17 | 浙江农业商贸职业学院 | Turbo-charging type automobile exhaust purification device |
| CN107131030A (en) * | 2017-06-29 | 2017-09-05 | 嘉兴学院 | A kind of environment-friendly type double-decker automobile exhaust pipe |
| CN109372611A (en) * | 2018-11-21 | 2019-02-22 | 马鞍山沐及信息科技有限公司 | A kind of vehicle exhaust Special filtering device |
| CN109763879A (en) * | 2019-01-31 | 2019-05-17 | 黄河科技学院 | A kind of automobile exhaust gas processing apparatus |
| CN110284946A (en) * | 2016-11-21 | 2019-09-27 | 中国矿业大学(北京) | A kind of anti-explosion diesel engine tail gas dry calibration device |
| CN110732199A (en) * | 2019-10-25 | 2020-01-31 | 昆明理工大学 | Automobile tail gas treatment device in automobile maintenance plants |
-
2014
- 2014-04-02 CN CN201420157255.4U patent/CN203783702U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284946A (en) * | 2016-11-21 | 2019-09-27 | 中国矿业大学(北京) | A kind of anti-explosion diesel engine tail gas dry calibration device |
| CN106677871A (en) * | 2017-03-02 | 2017-05-17 | 浙江农业商贸职业学院 | Turbo-charging type automobile exhaust purification device |
| CN106677871B (en) * | 2017-03-02 | 2018-11-06 | 浙江农业商贸职业学院 | Turbocharging type automobile exhaust gas purifying installation |
| CN107131030A (en) * | 2017-06-29 | 2017-09-05 | 嘉兴学院 | A kind of environment-friendly type double-decker automobile exhaust pipe |
| CN107131030B (en) * | 2017-06-29 | 2019-08-30 | 嘉兴学院 | A kind of environment-friendly type double-decker automobile exhaust pipe |
| CN109372611A (en) * | 2018-11-21 | 2019-02-22 | 马鞍山沐及信息科技有限公司 | A kind of vehicle exhaust Special filtering device |
| CN109372611B (en) * | 2018-11-21 | 2020-09-04 | 南皮县绿源环保设备有限公司 | Special filter equipment of automobile exhaust |
| CN109763879A (en) * | 2019-01-31 | 2019-05-17 | 黄河科技学院 | A kind of automobile exhaust gas processing apparatus |
| CN110732199A (en) * | 2019-10-25 | 2020-01-31 | 昆明理工大学 | Automobile tail gas treatment device in automobile maintenance plants |
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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: 20140820 Termination date: 20170402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |