CN102269035A - Fuel oil combustion control system for concurrent heating regeneration system of diesel engine tail gas particle catcher - Google Patents
Fuel oil combustion control system for concurrent heating regeneration system of diesel engine tail gas particle catcher Download PDFInfo
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- CN102269035A CN102269035A CN2011101680954A CN201110168095A CN102269035A CN 102269035 A CN102269035 A CN 102269035A CN 2011101680954 A CN2011101680954 A CN 2011101680954A CN 201110168095 A CN201110168095 A CN 201110168095A CN 102269035 A CN102269035 A CN 102269035A
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- control system
- diesel engine
- controller
- gas particle
- particulate filter
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- 239000002245 particle Substances 0.000 title claims abstract description 23
- 230000008929 regeneration Effects 0.000 title claims abstract description 18
- 238000011069 regeneration method Methods 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 title abstract description 5
- 239000000295 fuel oil Substances 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 230000006854 communication Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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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- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a fuel oil combustion control system for a concurrent heating regeneration system of a diesel engine tail gas particle catcher. The fuel oil combustion control system comprises a particle filter, a controller, a display, a sensor, an actuator and a computer, wherein the particle filter is arranged in an automobile tail gas exhaust pipeline; the controller is arranged inside a chassis or a carriage of an automobile; the display is arranged on an automobile instrument panel, and is in two-way communication connection with the controller and the computer through wire harnesses respectively; and the sensor and the actuator are connected to the controller through wire harnesses respectively. In the fuel oil combustion control system, a control part is not required to be intervened manually; through the relationship between a rotating speed and back pressure or back pressure differences, whether particulate matter (PM) particles of the particle filter are redundant and are required to be regenerated can be automatically judged; the failure of the actuator can be displayed by the display; simultaneously, the display can display the current value of the sensor in real time, can be arranged in systems which have different engine displacement and different parameters, and can be arranged through the computer.
Description
Technical field
The present invention relates to the oil inflame control system of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap.
Background technique
Since coming out, diesel engine relied on its good power character, Economy and durability to be widely used in various power plant, boats and ships and vehicle, so far it is still the highest heat engine of the thermal efficiency, the diesel-oil vehicle growth momentum is swift and violent, and China's estimation diesel-oil vehicle in 2010 recoverable amount reaches 1,200 ten thousand.
Along with the increase of diesel engine quantity and the enhancing of people's environmental consciousness, diesel engine becomes increasingly conspicuous to the pollution problem of air, the main component in the diesel engine vent gas and being distributed as: water vapour 2.60%,
7.1%,
15%,
75.21%, other micro constitutents comprise that particulate matter (PM) accounts for 0.09%, and
, not combustion
,
,
Sulphate, aldehyde and ammonia etc., wherein particulate matter mainly comprises hard carbon (soot), or be called and dissolve part (insol or IOF), liquid phase hydrocarbon (HC), or be called solubilized organic principle (SOF) or volatilizable organic principle (VOF) and adsorb on it on a small quantity
And sulphate, people think at first, diesel particulates only influences visibility, along with deepening continuously of research, its harmfulness is understood by people gradually, some researchs have confirmed that exhaust gas particulate can cause chronic disease, the evidence of EPA (EPA), SOF has mutagenesis, its component be carcinogen more than 90%, feel that the particle diameter of most of exhaust gas particulates is between 0.01 ~ 1.0 μ m, can be suspended in for a long time in the atmosphere, be easy to enter alveolar and depositing by respiratory system, than small particle even can enter in the blood, very big to the threat of health.
Summary of the invention
The purpose of this invention is to provide a kind of can the generation and necessarily add temperature more than 600 ℃ in the DPF firing chamber, make the particulate filter inside temperature reach the oxidizing fire temperature of PM, to exist the PM in the particulate filter to burn, recover the oil inflame control system of the auxilliary thermal regeneration system of diesel engine vent gas particle trap of DPF strainability.
Technological scheme of the present invention is as follows:
The oil inflame control system of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap, include particulate filter, controller, display device, sensor, final controlling element and computer, it is characterized in that: described particulate filter is installed in the vehicle exhaust gas exhaust piping, described controller is installed on automobile chassis or interior, described display device is installed on the automobile instrument panel, and described display device carries out both-way communication by wire harness with controller respectively with computer and is connected; Described sensor comprises temperature transducer, pressure transducer and speed probe, wherein temperature transducer and pressure transducer are installed in the front and back ends of particulate filter respectively, speed probe is installed on the motor car engine, and described temperature transducer, pressure transducer and speed probe and final controlling element are connected to controller by wire harness respectively.
The oil inflame control system of the auxilliary thermal regeneration system of described diesel engine vent gas particle trap, it is characterized in that: described particulate filter is made by steinheilite or silicon carbide.
The oil inflame control system of the auxilliary thermal regeneration system of described diesel engine vent gas particle trap, it is characterized in that: the inlet end of described particulate filter is equipped with the valve switch motor, and the valve switch motor is connected to control by wire harness.
The oil inflame control system of the auxilliary thermal regeneration system of described diesel engine vent gas particle trap, it is characterized in that: described final controlling element comprises air pump, oil feed pump and igniter plug.
The oil inflame control system of the auxilliary thermal regeneration system of described diesel engine vent gas particle trap, it is characterized in that: described computer is OBD parameter calibration PC.
Beneficial effect of the present invention:
Control section of the present invention need not human intervention, by rotating speed and back pressure relation or differential back, can judge automatically whether particulate filter PM particle is too much, whether need regeneration, actuator failures can show that display device can also show the current numerical value of sensor in real time simultaneously, is installed on the system of different engine displacement at display device, its systematic parameter also is inequality, can be provided with by computer.
Description of drawings
Fig. 1 is a structural representation of the present invention, and wherein the direction of arrow is represented the flow direction of tail gas.
Embodiment
Referring to Fig. 1, the oil inflame control system of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap, include particulate filter 1, controller 2, display device 3, sensor, final controlling element 4 and computer 5, particulate filter 1 is installed in the vehicle exhaust gas exhaust piping, controller 2 is installed on automobile chassis or interior, display device 3 is installed on the automobile instrument panel, is easy to the position that driver is observed, and display device 3 carries out both-way communication by wire harness with controller 2 respectively with computer 5 and is connected; Sensor comprises temperature transducer 6, pressure transducer 7 and speed probe 8, wherein temperature transducer 6 and pressure transducer 7 are installed in the front and back ends of particulate filter 1 respectively, be respectively applied for the front back pressure and rear back pressure value of measuring particulate filter 1 burning room temperature and particulate filter 1, speed probe 8 is installed on the motor car engine, be used to monitor rotating speed of automobile engine, temperature transducer 6, pressure transducer 7 and speed probe 8 and final controlling element 4 are connected to controller 2 by wire harness respectively.
Particulate filter 1 is made by steinheilite or silicon carbide; The inlet end of particulate filter 1 is equipped with valve switch motor 9, and valve switch motor 9 is connected to control by wire harness, is used for Control of Automobile tail gas and whether passes through particulate filter; Final controlling element 4 comprises air pump, oil feed pump and igniter plug, and wherein air pump is used to provide oxygen content and air mass flow in the firing chamber, and oil feed pump provides lasting oil mass to the firing chamber, the temperature that igniter plug provides diesel oil to light; Computer 5 is OBD parameter calibration PC, status parameter in the controller 2 is provided with, reads with hand-operated forced regeneration and trigger, it comprises that serial communication mouth parameter is provided with software unit, parameter calibration software unit, data display software unit and communication process software unit, can connect between PC and controller 2 or display device 3 by the serial data cable.
Claims (5)
1. the oil inflame control system of the auxilliary thermal regeneration system of a diesel engine vent gas particle trap, include particulate filter, controller, display device, sensor, final controlling element and computer, it is characterized in that: described particulate filter is installed in the vehicle exhaust gas exhaust piping, described controller is installed on automobile chassis or interior, described display device is installed on the automobile instrument panel, and described display device carries out both-way communication by wire harness with controller respectively with computer and is connected; Described sensor comprises temperature transducer, pressure transducer and speed probe, wherein temperature transducer and pressure transducer are installed in the front and back ends of particulate filter respectively, speed probe is installed on the motor car engine, and described temperature transducer, pressure transducer and speed probe and final controlling element are connected to controller by wire harness respectively.
2. the oil inflame control system of the auxilliary thermal regeneration system of diesel engine vent gas particle trap according to claim 1, it is characterized in that: described particulate filter is made by steinheilite or silicon carbide.
3. the oil inflame control system of the auxilliary thermal regeneration system of diesel engine vent gas particle trap according to claim 1, it is characterized in that: the inlet end of described particulate filter is equipped with the valve switch motor, and the valve switch motor is connected to control by wire harness.
4. the oil inflame control system of the auxilliary thermal regeneration system of diesel engine vent gas particle trap according to claim 1, it is characterized in that: described final controlling element comprises air pump, oil feed pump and igniter plug.
5. the oil inflame control system of the auxilliary thermal regeneration system of diesel engine vent gas particle trap according to claim 1, it is characterized in that: described computer is OBD parameter calibration PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110168095.4A CN102269035B (en) | 2011-06-22 | 2011-06-22 | Fuel oil combustion control system for concurrent heating regeneration system of diesel engine tail gas particle catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110168095.4A CN102269035B (en) | 2011-06-22 | 2011-06-22 | Fuel oil combustion control system for concurrent heating regeneration system of diesel engine tail gas particle catcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102269035A true CN102269035A (en) | 2011-12-07 |
| CN102269035B CN102269035B (en) | 2014-04-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110168095.4A Active CN102269035B (en) | 2011-06-22 | 2011-06-22 | Fuel oil combustion control system for concurrent heating regeneration system of diesel engine tail gas particle catcher |
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| CN (1) | CN102269035B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759632A (en) * | 2012-07-26 | 2012-10-31 | 中国人民解放军军事交通学院 | Device and method for measuring rotational speed of engine based on differential pressure signals of exhaust back pressure |
| CN104121079A (en) * | 2014-07-28 | 2014-10-29 | 安徽艾可蓝节能环保科技有限公司 | Active regenerative diesel oil particulate matter trapping system controller |
| CN104331018A (en) * | 2014-11-24 | 2015-02-04 | 永济新时速电机电器有限责任公司 | Button-start control device for diesel engine set of 5000m3/h cutter suction dredger |
| CN104329141A (en) * | 2014-10-29 | 2015-02-04 | 凯龙高科技股份有限公司 | DPF (diesel particulate filter) system electric control device |
| CN104747258A (en) * | 2015-03-31 | 2015-07-01 | 凯龙高科技股份有限公司 | Fuel-injection combustion-supporting DPF system OBD fault diagnosis method |
| CN105971702A (en) * | 2016-05-17 | 2016-09-28 | 广州市威格林环保科技有限公司 | Evaluation device for monolithic catalyst of tail gas treatment |
| CN106168151A (en) * | 2015-05-19 | 2016-11-30 | 通用汽车环球科技运作有限责任公司 | The control system of pressure sensor failure in diagnosis explosive motor after-treatment system |
| CN108952895A (en) * | 2018-09-10 | 2018-12-07 | 常熟理工学院 | Particle trap regenerative system and method suitable for twin-engined road sweepers |
| CN109944669A (en) * | 2017-12-20 | 2019-06-28 | 株式会社久保田 | Engine |
| CN113101721A (en) * | 2020-01-09 | 2021-07-13 | 舍弗勒技术股份两合公司 | Double-filter actuator combination device |
| CN114370316A (en) * | 2021-12-03 | 2022-04-19 | 江铃汽车股份有限公司 | Diesel vehicle DPF regeneration triggering method, engine control module and instrument |
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| JPH07259533A (en) * | 1994-03-23 | 1995-10-09 | Nippon Soken Inc | Exhaust particulate control device of internal combustion engine |
| JP2003083029A (en) * | 2001-09-07 | 2003-03-19 | Mitsubishi Motors Corp | Exhaust emission control device of engine |
| CN1405435A (en) * | 2001-09-07 | 2003-03-26 | 三菱自动车工业株式会社 | Engine exhaust purification apparatus |
| US20030145581A1 (en) * | 2001-02-20 | 2003-08-07 | Yoshihisa Tashiro | Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment device |
-
2011
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07259533A (en) * | 1994-03-23 | 1995-10-09 | Nippon Soken Inc | Exhaust particulate control device of internal combustion engine |
| US20030145581A1 (en) * | 2001-02-20 | 2003-08-07 | Yoshihisa Tashiro | Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment device |
| JP2003083029A (en) * | 2001-09-07 | 2003-03-19 | Mitsubishi Motors Corp | Exhaust emission control device of engine |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759632A (en) * | 2012-07-26 | 2012-10-31 | 中国人民解放军军事交通学院 | Device and method for measuring rotational speed of engine based on differential pressure signals of exhaust back pressure |
| CN102759632B (en) * | 2012-07-26 | 2014-06-25 | 中国人民解放军军事交通学院 | Device and method for measuring rotational speed of engine based on differential pressure signals of exhaust back pressure |
| CN104121079A (en) * | 2014-07-28 | 2014-10-29 | 安徽艾可蓝节能环保科技有限公司 | Active regenerative diesel oil particulate matter trapping system controller |
| CN104329141A (en) * | 2014-10-29 | 2015-02-04 | 凯龙高科技股份有限公司 | DPF (diesel particulate filter) system electric control device |
| CN104331018A (en) * | 2014-11-24 | 2015-02-04 | 永济新时速电机电器有限责任公司 | Button-start control device for diesel engine set of 5000m3/h cutter suction dredger |
| CN104747258A (en) * | 2015-03-31 | 2015-07-01 | 凯龙高科技股份有限公司 | Fuel-injection combustion-supporting DPF system OBD fault diagnosis method |
| CN106168151B (en) * | 2015-05-19 | 2020-04-03 | 通用汽车环球科技运作有限责任公司 | Control system for diagnosing pressure sensor faults in an aftertreatment system of an internal combustion engine |
| CN106168151A (en) * | 2015-05-19 | 2016-11-30 | 通用汽车环球科技运作有限责任公司 | The control system of pressure sensor failure in diagnosis explosive motor after-treatment system |
| CN105971702B (en) * | 2016-05-17 | 2018-05-18 | 广州市威格林环保科技有限公司 | A kind of integral catalyzer evaluating apparatus of vent gas treatment |
| CN105971702A (en) * | 2016-05-17 | 2016-09-28 | 广州市威格林环保科技有限公司 | Evaluation device for monolithic catalyst of tail gas treatment |
| CN109944669A (en) * | 2017-12-20 | 2019-06-28 | 株式会社久保田 | Engine |
| CN109944669B (en) * | 2017-12-20 | 2022-02-22 | 株式会社久保田 | Engine |
| CN108952895A (en) * | 2018-09-10 | 2018-12-07 | 常熟理工学院 | Particle trap regenerative system and method suitable for twin-engined road sweepers |
| CN108952895B (en) * | 2018-09-10 | 2023-08-08 | 常熟理工学院 | Particle catcher regeneration system and method suitable for double-engine road sweeper |
| CN113101721A (en) * | 2020-01-09 | 2021-07-13 | 舍弗勒技术股份两合公司 | Double-filter actuator combination device |
| CN113101721B (en) * | 2020-01-09 | 2024-04-26 | 舍弗勒技术股份两合公司 | Double-filter actuator combination device |
| CN114370316A (en) * | 2021-12-03 | 2022-04-19 | 江铃汽车股份有限公司 | Diesel vehicle DPF regeneration triggering method, engine control module and instrument |
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| Publication number | Publication date |
|---|---|
| CN102269035B (en) | 2014-04-23 |
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Address after: 247100 Guichi Industrial Park, Anhui, Chizhou Patentee after: ACTBLUE CO., LTD. Address before: 247100 Guichi Industrial Park, Anhui, Chizhou Patentee before: Anhui ActBlue Co., Ltd. |
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Denomination of invention: Fuel oil combustion control system for concurrent heating regeneration system of diesel engine tail gas particle catcher Effective date of registration: 20170505 Granted publication date: 20140423 Pledgee: China Co truction Bank Corp Chizhou branch Pledgor: ACTBLUE CO., LTD. Registration number: 2017340000057 |
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