CN100430576C - Automatic carbon removing device for automobile engine exhaust system - Google Patents
Automatic carbon removing device for automobile engine exhaust system Download PDFInfo
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- CN100430576C CN100430576C CNB2006100969523A CN200610096952A CN100430576C CN 100430576 C CN100430576 C CN 100430576C CN B2006100969523 A CNB2006100969523 A CN B2006100969523A CN 200610096952 A CN200610096952 A CN 200610096952A CN 100430576 C CN100430576 C CN 100430576C
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Abstract
The present invention is one kind of automatic carbon removing device for automobile engine exhaust system, and the device is especially suitable for automatic carbon removal of the exhaust heat exchanger and silencer. The automatic carbon removing device includes mainly one casing, one powder can assembly, one solenoid valve assembly, one electric ball valve assembly and one inlet joint assembly. The present invention can spray active catalyst to the exhaust system automatically to burn out deposited carbon on the wall of the exhaust system, and this can reduce resistance of the exhaust system, reduce oil consumption of automobile, raise heat exchange efficiency of the exhaust device, improve the silencing effect and prolong the service life of the exhaust system.
Description
Technical field
The present invention relates to a kind of automatic carbon removing device for automobile engine exhaust system, specifically be particularly useful for the exhaust gas heat exchanging device of exhaust heater and the automatic carbon removing of silencing apparatus.
Background technique
At present, medium and heavy passenger vehicle of China and lorry almost all adopt diesel engine as power, and the diesel oilization of car drive also is the trend of development of automobile.And diesel engine is higher than petrol engine far away on the thermal efficiency, faces today of sustainable development obstacle energy scarcity, the mankind, and diesel engine more and more is subjected to the favor of automobile power.But the application of diesel engine on automobile also exists: the work smoothness is poor, and visible carbon smoke pollution thing, NOx gas pollutant are difficult to shortcomings such as removal in the exhaust contaminant.
Automobile engine exhaust system is automobile exhaust noxious pollutant emission source and automobile exhaust pollution source of noise, and vent systems is with a large amount of energy of exhausting heat energy and kinetic energy form waste, and vent systems also can cause the power loss of motor to the resistance of air-flow.Therefore, guarantee that the normal effectively work of vent systems has crucial meaning for Control of Automobile pollutant emission, exhaust sound and fuel economy.
The failure mode of automobile engine exhaust system mainly contains the following aspects: 1, corrosion.Owing to contain moisture, carbon distribution and acids composition in the exhaust, long-time use causes the corrosion of outlet pipe and lost efficacy.2, carbon distribution.Especially contain particulate pollutant in the diesel exhaust gas, the long-term use caused the vent systems carbon distribution, influences proper functioning such as catalytic converter, silencing apparatus, exhaust gas heat exchanging device, and exhaust resistance is increased, make the fuel economy of automobile increase, can cause outlet pipe to stop up when serious.3, influence the vent systems working efficiency.
Begin to adopt the exhaust gas heat exchanging device that the energy recovery of exhaust is utilized on passenger vehicle again, be used for car chamber interior warming by air conditioner, but after heat exchanger works long hours, the heat-exchanger rig surface can a thick layer of carbon of accumulation, makes the exhausting heat energy reuse efficiency descend greatly.After carbon has been gathered on the catalytic convention design surface, make that also the efficient of pollutant catalytic reaction sharply descends in the catalyzer of carrier surface and the exhaust.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, can in the trend vent systems, spray into active catalyst, make the carbon distribution burning of vent systems wall, make it to remove thereby provide a kind of; Can reduce the resistance of vent systems, reduce the fuel consume of automobile, can prolong the life-span of vent systems again simultaneously; Can reach the heat exchange efficiency that improves the exhaust gas heat exchanging device by regularly removing the carbon distribution on exhaust gas heat exchanger surface.
Main solution of the present invention is achieved in that
The present invention mainly adopts and deposits powder jar component, electromagnetic valve components, electric ball valve parts and be separately fixed on the de-carbon box drain pan; The electric ball valve parts connect by pipeline deposits powder jar component, and inferior safe pipe two ends connect prong in electromagnetic valve components air outlet and the hose type threeway component respectively; Hose type threeway component two is separately fixed at deposits on the powder jar component air outlet and electric ball valve parts suction port; The air input joint component is fixed on the de-carbon box drain pan; Ya Tai pipe two ends connect air input joint component air outlet and electromagnetic valve components suction port respectively; Ya Tai pipe two ends connect air input joint component air outlet and electromagnetic valve components suction port respectively; Ya Tai pipe two ends connect the electromagnetic valve components air outlet respectively and deposit powder jar component suction port; Base member is fixed on the de-carbon box drain pan back side; The control chip component is fixed on the de-carbon lid; The de-carbon lid is buckled on the de-carbon box drain pan.
The present invention deposits in the powder jar component is equipped with catalysis burning-rate accelerator, and catalysis burning-rate accelerator is a solid powder, and catalysis burning-rate accelerator is selected for use except that carbon dust.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Can in the trend vent systems, spray into active catalyst, make the carbon distribution burning of vent systems wall, make it to remove; Can reduce the resistance of vent systems, reduce the fuel consume of automobile,, reach heat exchange efficiency that improves the exhaust gas heat exchanging device or the exhaust resistance that reduces silencing apparatus by the carbon distribution on regular removal exhaust gas heat exchanger surface---reduce oil consumption; Can improve engine power performance, make the exhaust gas heat exchanging unit efficiency high and steady in a long-term, the exhausting silencer effect is obviously improved, can prolong the working life of vent systems again simultaneously.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure side view of the present invention.
Fig. 3 is a de-carbon controller frame principle figure of the present invention.
Fig. 4 is a schematic diagram of gas circuit of the present invention.
Fig. 5 installs and user mode figure for system of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
The present invention is mainly by electric ball valve parts 1, electromagnetic valve components 2,19, hex head bolt 3, compression spring 4, hexagon nut 5, base member 6, de-carbon box drain pan 7, air input joint component 8, pad 9, Ya Tai manages (10-1,10-2,10-3,10-4), hose type threeway component 11, deposit powder jar component 12, hexagon nut 13, compression spring 14, hexagon socket head cap screw 15, de-carbon lid 16, control chip component 17 and hexagon socket head cap screw, nut, pad 18, non-brake vapour jar 20, waterproof plug-in unit 21, de-carbon clue 22, separator 23, carbon removing device (box) 24, copper tube 25, water-heating type heater exhaust gas/silencing apparatus 26, control system 27, tutorial light rocker switch 28, catalysis burning-rate accelerator 29, temperature transducer 30, outlet pipe 31 compositions such as grade.
As shown in Figure 1 and Figure 2: the present invention deposits powder jar component 12, electromagnetic valve components 2,19, electric ball valve parts 1 and adopts socket head screw, nut, spacers respectively on de-carbon box drain pan 7.De-carbon box drain pan 7 adopts hex head bolt 3, compression spring 4, hexagon nut 5 to be fastened on the base member 6.Electric ball valve parts 1 connect by pipeline deposits powder jar component 12, deposits in the powder jar component 12 catalysis burning-rate accelerator 29 is housed, and catalysis burning-rate accelerator 29 is a solid powder, and catalysis burning-rate accelerator 29 is selected for use except that carbon dust.Ya Tai pipe 10-1 two ends connect prong in electromagnetic valve components 2 air outlets and the hose type threeway component 11 respectively; Hose type threeway component 11 two are separately fixed at deposits on powder jar component 12 air outlets and electric ball valve parts 1 suction port; Air input joint component 8 adds Upper gasket 9 usefulness open-end wrench and is fixed on the de-carbon box drain pan 7; Ya Tai pipe 10-2 two ends connect air input joint component 8 air outlets and electromagnetic valve components 2 suction ports respectively; Ya Tai pipe 10-3 two ends connect air input joint component 8 air outlets and electromagnetic valve components 19 suction ports respectively; Ya Tai pipe 10-4 two ends connect electromagnetic valve components 19 air outlets respectively and deposit powder jar component 12 suction ports; Base member 6 usefulness socket head screws, nut, spacers are at de-carbon box drain pan 7 back sides; Control chip component 17 is added top board to be fixed on the de-carbon lid 16 with hexagon socket head cap screw, nut, pad 18; After inserting corresponding power insert well, de-carbon lid 16 is buckled on the de-carbon box drain pan 7 fixing with hexagon socket head cap screw 15.Hexagon nut 13, compression spring 14 are fastened on base member 6 on the suitable position of vehicle frame.
As shown in Figure 3: the 12/24v power supply connects computer chip by lead in the de-carbon controller frame principle figure of the present invention, and computer chip connects power model by lead, and power model is connected with the electric ball valve parts plug-in unit that dusts by lead; Timing circuit is connected with computer chip by lead, and temperature transducer is connected with the computer chip plug-in unit by lead; Computer chip connects the driving power pipe by lead, and the driving power pipe is connected with two electromagnetic valve components plug-in units respectively by lead; Computer chip is connected with the play button plug-in unit that dusts by lead, and controls its work.
As shown in Figure 4: control system 27 of the present invention is at first connected the 12/24v power supply, and by lead respectively connecting band tutorial light rocker switch 28, two electromagnetic valve components 2,19, electric ball valve parts 1 and temperature transducers 30.Temperature transducer 30 is arranged on the outlet pipe 31.Employing pressurized air is sent into, and connects separator 23 on gas circuit, and separator 23 connects wherein electromagnetic valve components 1 by gas circuit, and electromagnetic valve components 1 connects by gas circuit deposits powder jar component 12 upper ends; Another electromagnetic valve components 19 connects by gas circuit deposits powder jar component 12 bottoms; Depositing powder jar component 12 is connected with electric ball valve parts 1 by gas circuit; Electric ball valve parts 1 are connected by gas circuit and outlet pipe 31.
As shown in Figure 5: adopt non-brake vapour jar 20 (in the automobile) to connect separator 23 when the present invention uses by inferior safe pipe, separator 23 connects carbon removing device (box) 24 by inferior safe pipe, and carbon removing device (box) 24 is connected with water-heating type heater exhaust gas/silencing apparatus 26 (to heating in the railway carriage) by copper tube 25.De-carbon clue 22 1 ends connect carbon removing device (box) 24 by waterproof plug-in unit 21, and the other end is connected with rocker switch 28.
Working principle of the present invention and working procedure:
Vent systems automatic carbon removing device of the present invention is by the temperature sensor senses temperature, by timing circuit accumulative total engine operating duration, automatically judge and work as delivery temperature above 250 ℃, and the accumulative total automobile has moved the regular hour and (can set on request, vehicle operating was generally 30 hours, automatically continuous three de-carbons action, also can be manually), send control signal, the solenoid valve of high-pressure air is opened, feed high-pressure air, make air and catalysis burning-rate accelerator the catalysis burning-rate accelerator that just in the trend vent systems, sprays into the exhaust carbon distribution after the in-tank mixing (simultaneity factor also can realize forcing to spray into by the driver's operation switch).Be provided with the working state clearing lamp in the system.Make the carbon that accumulates in outlet pipe, silencing apparatus, catalytic convention design carrier, exhaust gas heat exchanging apparatus surface burn rapidly and become CO
2And removed.By the Gas-solid Two-phase Flow principle, by high-pressure air be sprayed onto in the vent systems after pulvis mixes, prevent the appearance of stopping up and spraying into non-uniform phenomenon.
The present invention, makes that the catalysis burning-rate accelerator that remains in the pipeline is cleaned, and sends into vent systems by feed pressurized air in the two-phase medium delivery line owing to be provided with the delivery line washing unit.Owing to be provided with the catalysis burning-rate accelerator damp-proof device.Remove moisture at the pressurized air that enters the vent systems automatic carbon removing device by separator, eliminating rate reaches more than 90%; For preventing the deliquescence of catalysis burning-rate accelerator in holding vessel, in export pipeline, be provided with ball valve, avoid the moisture in the exhaust to enter holding vessel by pipeline.
The present invention has begun to be applied on public transit vehicle, and test shows that carbon distribution Ex-all rate is more than 90% in the vent systems; The exhaust gas heat exchanging unit efficiency is high and steady in a long-term, and the exhausting silencer effect also has clear improvement, and the life-span of vent systems obviously prolongs.The present invention also can be used for the regeneration behind the diesel engine exhaust system particulate trap carbon distribution, removes the carbon distribution that accumulates in the catcher surface automatically.
Claims (3)
1, a kind of automatic carbon removing device for automobile engine exhaust system is characterized in that adopting and deposits powder jar component (12), electromagnetic valve components (2,19), electric ball valve parts (1) and be separately fixed on the de-carbon box drain pan (7); Electric ball valve parts (1) connect deposits powder jar component (12), and described depositing is equipped with catalysis burning-rate accelerator (29) in the powder jar component (12), and inferior safe pipe (10-1) two ends connect prong in electromagnetic valve components (2) air outlet and the hose type threeway component (11) respectively; Hose type threeway component (11) two is separately fixed at deposits on powder jar component (12) air outlet and electric ball valve parts (1) suction port; Air input joint component (8) is fixed on the de-carbon box drain pan (7); Ya Tai pipe (10-2) two ends connect air input joint component (8) air outlet and electromagnetic valve components (2) suction port respectively; Ya Tai pipe (10-3) two ends connect air input joint component (8) air outlet and electromagnetic valve components (19) suction port respectively; Ya Tai pipe (10-4) two ends connect electromagnetic valve components (19) air outlet respectively and deposit powder jar component (12) suction port; Base member (6) is fixed on de-carbon box drain pan (7) back side; Control chip component (17) is fixed on the de-carbon lid (16);
2, automatic carbon removing device for automobile engine exhaust system according to claim 1 is characterized in that described de-carbon lid (16) is buckled on the de-carbon box drain pan (7).
3, automatic carbon removing device for automobile engine exhaust system according to claim 1 is characterized in that described catalysis burning-rate accelerator (29) is a solid powder,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100969523A CN100430576C (en) | 2006-10-21 | 2006-10-21 | Automatic carbon removing device for automobile engine exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100969523A CN100430576C (en) | 2006-10-21 | 2006-10-21 | Automatic carbon removing device for automobile engine exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944972A CN1944972A (en) | 2007-04-11 |
| CN100430576C true CN100430576C (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100969523A Active CN100430576C (en) | 2006-10-21 | 2006-10-21 | Automatic carbon removing device for automobile engine exhaust system |
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| Country | Link |
|---|---|
| CN (1) | CN100430576C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068407C (en) * | 1993-11-30 | 2001-07-11 | 发射技术有限公司 | Process for reducing pollutant emissions of a diesel engine equipped with an oxidation-type catalystic converter |
| CN2561621Y (en) * | 2002-07-15 | 2003-07-23 | 臧志成 | Water heating style exhaust heat exchanger for saving energy |
| CN200961501Y (en) * | 2006-10-21 | 2007-10-17 | 无锡市凯龙汽车设备制造有限公司 | Automatic decarbonization device of automobile engine exhaust system |
-
2006
- 2006-10-21 CN CNB2006100969523A patent/CN100430576C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068407C (en) * | 1993-11-30 | 2001-07-11 | 发射技术有限公司 | Process for reducing pollutant emissions of a diesel engine equipped with an oxidation-type catalystic converter |
| CN2561621Y (en) * | 2002-07-15 | 2003-07-23 | 臧志成 | Water heating style exhaust heat exchanger for saving energy |
| CN200961501Y (en) * | 2006-10-21 | 2007-10-17 | 无锡市凯龙汽车设备制造有限公司 | Automatic decarbonization device of automobile engine exhaust system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1944972A (en) | 2007-04-11 |
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| C14 | Grant of patent or utility model | ||
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Owner name: KAILONG HIGH TECHNOLOGY CO., LTD. Free format text: FORMER NAME: KAILONG AUTOMOBILE EQUIPMENT MANUFACTURING CO., LTD., WUXI CITY |
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| CP03 | Change of name, title or address |
Address after: 214000 Jiangsu city in Wuxi Province Economic Development Zone Huishan Qianqiao Temple Tangqiao supporting area Patentee after: Kailong High Technology Co., Ltd. Address before: 214177 Jiangsu Province, Wuxi city Huishan District Weifu Industrial Park Patentee before: Wuxi Kailong Bus Equipment Manufacturing Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic carbon removal device for automobile engine exhaust system Effective date of registration: 20210727 Granted publication date: 20081105 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: KAILONG HIGH TECHNOLOGY Co.,Ltd. Registration number: Y2021320010276 |