CN105067496A - DPF carrier carbon loading amount test apparatus - Google Patents
DPF carrier carbon loading amount test apparatus Download PDFInfo
- Publication number
- CN105067496A CN105067496A CN201510443406.1A CN201510443406A CN105067496A CN 105067496 A CN105067496 A CN 105067496A CN 201510443406 A CN201510443406 A CN 201510443406A CN 105067496 A CN105067496 A CN 105067496A
- Authority
- CN
- China
- Prior art keywords
- dpf
- burner
- doc
- carrier
- package carrier
- 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.)
- Pending
Links
Landscapes
- Processes For Solid Components From Exhaust (AREA)
Abstract
The present invention discloses a DPF carrier carbon loading amount test apparatus, which comprises an oil supply device, a burner, a DOC and DPF package carrier, a dust collector and a controller, wherein the oil supply device is connected with the burner so as to supply oil for the burner, the gas inlet end of the DOC and DPF package carrier is connected with the gas discharge end of the burner, the gas discharge end is connected with the dust collector, the DOC and DPF package carrier is provided with a plurality of sensors, and the controller forms communication connection with the burner, the dust collector and the sensors. According to the present invention, the DPF carrier carbon loading amount test apparatus has characteristics of short loading time, less resource consumption and cost savings; and the whole apparatus control is simple and practical, and the maintenance and detection operations are convenient.
Description
Technical field
The present invention relates to a kind of carbon carrying capacity test unit, particularly relate to a kind of DPF carrier carbon carrying capacity test unit.
Background technology
Particle trap DPF (DieselParticulateFilter) is a kind of porcelain filter be arranged in diesel engine emissions system, and it can be caught before Particulate Emission material enters air.Catalytic oxidizer DOC (DieselOxidationCatalyst) is mounted in Engine exhaust pipeline, by oxidation reaction, carbon monoxide in engine exhaust (CO) and hydrocarbon (HC) are changed into harmless water (H20) and the device of carbon dioxide (CO2).
At present, traditional carries out the test of carbon carrying capacity to DOC+DPF device, normally carries out on engine pedestal, and load required time long, resource costly.
Summary of the invention
The object of the present invention is to provide a kind of DPF carrier carbon carrying capacity test unit, it has the low feature of load time short experimentation cost, to solve the problems referred to above existed in DPF carrier carbon carrying capacity load test in prior art.
For reaching this object, the present invention by the following technical solutions:
A kind of DPF carrier carbon carrying capacity test unit, it comprises fueller, burner, DOC+DPF package carrier, suction cleaner and controller, wherein, described fueller is connected to burner fuel feeding with described burner, the inlet end of described DOC+DPF package carrier is connected to the exhaust end of described burner, exhaust end connects suction cleaner, and described DOC+DPF package carrier is provided with several sensors, and described controller is connected with described burner, suction cleaner and sensor communication.
Especially, described burner is connected with anti freezing solution by feed tube and drain pipe and adds flow container, described feed tube is provided with fluid filling pump.
Especially, described fueller comprises fuel tank, oil inlet pipe, scavenge pipe and filter cleaner, and described oil inlet pipe is connected with described filter cleaner with scavenge pipe, and described filter cleaner is connected to its fuel feeding with described burner.
Especially, the inlet end of described DOC+DPF package carrier is connected transition conduit with between the exhaust end of described burner, the two ends of described transition conduit are connected with DOC+DPF package carrier and burner respectively by joint flange, and the exhaust end of described DOC+DPF package carrier connects suction cleaner by draft tube.
Especially, described draft tube is arranged on the center of the exhaust end of DOC+DPF package carrier, and the soot preventing DOC+DPF package carrier from loading is uneven.
During test, automatically oil spout igniting is controlled by controller, regulate the suction flow of suction cleaner and air door (air intake opening of the burner) aperture of burner, make burner operation work, produce a large amount of soot, DOC+DPF package carrier is loaded, load time is about 5min, by early stage, the larger operating mode of the smoke evacuation of the burner not installing DOC+DPF package carrier additional is demarcated, draw the blower fan charge flow rate (or intake vacuum) that smoke evacuation is larger, then according to scalar quantity, suction cleaner suction flow after having installed DOC+DPF package carrier additional is regulated, make through burner oil spout ignition generation and the close soot of diesel engine vent gas.
Beneficial effect of the present invention is, compared with prior art described DPF carrier carbon carrying capacity test unit exists following advantage:
1) load time is short, and consumes resources is few, cost-saving;
2) demand to threst stand and engine resource is saved;
3) whole device controls simple and practical, and preservation & testing is easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the DPF carrier carbon carrying capacity test unit that the specific embodiment of the invention 1 provides.
In figure:
1, burner; 2, DOC+DPF package carrier; 3, suction cleaner; 4, fuel tank; 5, oil inlet pipe; 6, scavenge pipe; 7, filter cleaner; 8, transition conduit; 9, joint flange; 10, draft tube; 11, feed tube; 12, drain pipe; 13, anti freezing solution adds flow container; 14, fluid filling pump; 15, temperature sensor.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the DPF carrier carbon carrying capacity test unit that the specific embodiment of the invention 1 provides.
In the present embodiment, a kind of DPF carrier carbon carrying capacity test unit, it comprises fueller, burner 1, DOC+DPF package carrier 2, suction cleaner 3 and controller, described fueller comprises fuel tank 4, oil inlet pipe 5, scavenge pipe 6 and filter cleaner 7, described oil inlet pipe 5 is connected with described filter cleaner 7 with scavenge pipe 6, and described filter cleaner 7 is connected to its fuel feeding with described burner 1.The inlet end of described DOC+DPF package carrier 2 is connected transition conduit 8 with between the exhaust end of described burner 1, the two ends of described transition conduit 8 are connected with DOC+DPF package carrier 2 and burner 1 respectively by joint flange 9, the exhaust end of described DOC+DPF package carrier 2 connects suction cleaner 3 by draft tube 10, and described draft tube 10 is arranged on the center of the exhaust end of DOC+DPF package carrier 2.
Described burner 1 is connected with anti freezing solution by feed tube 11 and drain pipe 12 and adds flow container 13, described feed tube 11 is provided with fluid filling pump 14, in burner 1, feeds anti freezing solution by fluid filling pump 14.
The leading portion of described DOC+DPF package carrier 2, middle part and back segment are all provided with temperature sensor 15, and described controller and described burner 1, suction cleaner 3 and temperature sensor 15 communicate to connect.
During test, automatically oil spout igniting is controlled by controller, regulate the suction flow of suction cleaner 3 and air door (air intake opening of the burner) aperture of burner 1, burner 1 is made to run work, produce a large amount of soot, DOC+DPF package carrier 2 is loaded, load time is about 5min, by early stage, the larger operating mode of smoke evacuation of the burner 1 not installing DOC+DPF package carrier 2 additional is demarcated, draw the blower fan charge flow rate (or intake vacuum) that smoke evacuation is larger, then according to scalar quantity, suction cleaner 3 suction flow after having installed DOC+DPF package carrier 2 additional is regulated, make through burner oil spout ignition generation and the close soot of diesel engine vent gas.
Above embodiment has just set forth ultimate principle of the present invention and characteristic; the present invention does not limit by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a DPF carrier carbon carrying capacity test unit, it is characterized in that, it comprises fueller, burner, DOC+DPF package carrier, suction cleaner and controller, wherein, described fueller is connected to burner fuel feeding with described burner, and the inlet end of described DOC+DPF package carrier is connected to the exhaust end of described burner, and exhaust end connects suction cleaner, described DOC+DPF package carrier is provided with several sensors, and described controller is connected with described burner, suction cleaner and sensor communication.
2. DPF carrier carbon carrying capacity test unit according to claim 1, is characterized in that, described burner is connected with anti freezing solution by feed tube and drain pipe and adds flow container, described feed tube is provided with fluid filling pump.
3. DPF carrier carbon carrying capacity test unit according to claim 1, it is characterized in that, described fueller comprises fuel tank, oil inlet pipe, scavenge pipe and filter cleaner, and described oil inlet pipe is connected with described filter cleaner with scavenge pipe, and described filter cleaner is connected to its fuel feeding with described burner.
4. DPF carrier carbon carrying capacity test unit according to claim 1, it is characterized in that, the inlet end of described DOC+DPF package carrier is connected transition conduit with between the exhaust end of described burner, the two ends of described transition conduit are connected with DOC+DPF package carrier and burner respectively by joint flange, and the exhaust end of described DOC+DPF package carrier connects suction cleaner by draft tube.
5. DPF carrier carbon carrying capacity test unit according to claim 4, it is characterized in that, described draft tube is arranged on the center of the exhaust end of DOC+DPF package carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443406.1A CN105067496A (en) | 2015-07-24 | 2015-07-24 | DPF carrier carbon loading amount test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443406.1A CN105067496A (en) | 2015-07-24 | 2015-07-24 | DPF carrier carbon loading amount test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105067496A true CN105067496A (en) | 2015-11-18 |
Family
ID=54496920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443406.1A Pending CN105067496A (en) | 2015-07-24 | 2015-07-24 | DPF carrier carbon loading amount test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105067496A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018225A (en) * | 2016-06-28 | 2016-10-12 | 浙江大学 | DPF (Diesel Particulate Filter) accurate regeneration method and equipment for inspecting PM concentration based on laser |
| CN110242393A (en) * | 2019-07-23 | 2019-09-17 | 凯龙高科技股份有限公司 | A kind of washing grain catcher free of demolition |
| CN113432830A (en) * | 2021-07-19 | 2021-09-24 | 无锡威孚力达催化净化器有限责任公司 | Simulation test device and method for diesel engine DPF soot trapping uniformity |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000014518A1 (en) * | 1998-09-04 | 2000-03-16 | Ceramem Corporation | Simple particulate emissions measuring instrument, system and method |
| JP3899534B2 (en) * | 1995-08-14 | 2007-03-28 | トヨタ自動車株式会社 | Exhaust gas purification method for diesel engine |
| CN101519994A (en) * | 2008-05-07 | 2009-09-02 | 贵州黄帝车辆净化器有限公司 | Independent active regeneration DPF (Diesel Particulate Filter) system and independent regeneration method |
| CN102748097A (en) * | 2012-06-29 | 2012-10-24 | 四川中自尾气净化有限公司 | Particle catcher regeneration system |
| CN202611809U (en) * | 2012-05-22 | 2012-12-19 | 广西玉柴机器股份有限公司 | Engine diesel particulate filter (DPF) controllable regeneration system |
| CN103016104A (en) * | 2012-12-26 | 2013-04-03 | 潍柴动力股份有限公司 | Method and device for calculating cumulated amount of carbon |
| CN103234758A (en) * | 2013-04-07 | 2013-08-07 | 浙江大学 | Method and control device for simulating tail gas state of diesel engine |
| CN103511043A (en) * | 2013-09-22 | 2014-01-15 | 潍柴动力股份有限公司 | Active regeneration control method and device for particulate trap |
| CN104454086A (en) * | 2014-12-08 | 2015-03-25 | 山东大学 | DPF (diesel particulate filter) initiative regeneration system with combustor |
| CN104454085A (en) * | 2014-10-29 | 2015-03-25 | 凯龙高科技股份有限公司 | Oil injection combustion-supporting regeneration temperature control method for DPF diesel engine particle filter system |
| CN104481646A (en) * | 2014-10-29 | 2015-04-01 | 凯龙高科技股份有限公司 | Regeneration control system and method for diesel particulate filter (DPF) diesel particle filtering system |
| CN204903350U (en) * | 2015-07-24 | 2015-12-23 | 凯龙高科技股份有限公司 | DPF carrier carbon carrying capacity test device |
-
2015
- 2015-07-24 CN CN201510443406.1A patent/CN105067496A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3899534B2 (en) * | 1995-08-14 | 2007-03-28 | トヨタ自動車株式会社 | Exhaust gas purification method for diesel engine |
| WO2000014518A1 (en) * | 1998-09-04 | 2000-03-16 | Ceramem Corporation | Simple particulate emissions measuring instrument, system and method |
| CN101519994A (en) * | 2008-05-07 | 2009-09-02 | 贵州黄帝车辆净化器有限公司 | Independent active regeneration DPF (Diesel Particulate Filter) system and independent regeneration method |
| CN202611809U (en) * | 2012-05-22 | 2012-12-19 | 广西玉柴机器股份有限公司 | Engine diesel particulate filter (DPF) controllable regeneration system |
| CN102748097A (en) * | 2012-06-29 | 2012-10-24 | 四川中自尾气净化有限公司 | Particle catcher regeneration system |
| CN103016104A (en) * | 2012-12-26 | 2013-04-03 | 潍柴动力股份有限公司 | Method and device for calculating cumulated amount of carbon |
| CN103234758A (en) * | 2013-04-07 | 2013-08-07 | 浙江大学 | Method and control device for simulating tail gas state of diesel engine |
| CN103511043A (en) * | 2013-09-22 | 2014-01-15 | 潍柴动力股份有限公司 | Active regeneration control method and device for particulate trap |
| CN104454085A (en) * | 2014-10-29 | 2015-03-25 | 凯龙高科技股份有限公司 | Oil injection combustion-supporting regeneration temperature control method for DPF diesel engine particle filter system |
| CN104481646A (en) * | 2014-10-29 | 2015-04-01 | 凯龙高科技股份有限公司 | Regeneration control system and method for diesel particulate filter (DPF) diesel particle filtering system |
| CN104454086A (en) * | 2014-12-08 | 2015-03-25 | 山东大学 | DPF (diesel particulate filter) initiative regeneration system with combustor |
| CN204903350U (en) * | 2015-07-24 | 2015-12-23 | 凯龙高科技股份有限公司 | DPF carrier carbon carrying capacity test device |
Non-Patent Citations (2)
| Title |
|---|
| 杨超 等: "微粒捕集器再生的分析和相关研究进展", 《江苏船舶》 * |
| 罗涛 等: "柴油车微粒捕集器再生控制系统硬件设计", 《移动电源与车辆》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018225A (en) * | 2016-06-28 | 2016-10-12 | 浙江大学 | DPF (Diesel Particulate Filter) accurate regeneration method and equipment for inspecting PM concentration based on laser |
| CN106018225B (en) * | 2016-06-28 | 2019-01-18 | 浙江大学 | A kind of DPF accurate reproduction method and apparatus based on laser detection PM concentration |
| CN110242393A (en) * | 2019-07-23 | 2019-09-17 | 凯龙高科技股份有限公司 | A kind of washing grain catcher free of demolition |
| CN113432830A (en) * | 2021-07-19 | 2021-09-24 | 无锡威孚力达催化净化器有限责任公司 | Simulation test device and method for diesel engine DPF soot trapping uniformity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9181856B2 (en) | Exhaust driven auxiliary air pump and products and methods of using the same | |
| CN101493029B (en) | Turbocharger and cylinder head | |
| CN204152595U (en) | Exhaust mixer and system | |
| RU2014151777A (en) | SYSTEM AND METHODS FOR CONTROLLING CONDENSATE IN THE AIR ENGINE | |
| CN103883380A (en) | Method and system for controlling exhaust gas temperature of engine | |
| CN105067496A (en) | DPF carrier carbon loading amount test apparatus | |
| CN109804145A (en) | For regenerating the method for particulate filter and with the automobile of particulate filter | |
| CN106068379A (en) | For the method carrying out leak diagnostics in fuel tank system | |
| CN103382885A (en) | Large-scale engine SCR denitration method and system | |
| CN103806991B (en) | Constant-temperature emission-reducing energy-saving device for diesel engine | |
| CN103306782B (en) | Diesel engine exhaust aftertreatment device heating device control system and controlling method | |
| US20150240683A1 (en) | Reductant supply system | |
| CN104564258A (en) | Box liquid level sensor | |
| CN209011913U (en) | Gasoline engine particle capture device | |
| CN202673459U (en) | Gas numerical control system and automatic protection device of internal combustion gas electric generating set | |
| CN204903350U (en) | DPF carrier carbon carrying capacity test device | |
| CN206092141U (en) | Engine exhaust system and car | |
| WO2016074312A1 (en) | Automobile exhaust emission system and secondary air injection device thereof | |
| CN204476525U (en) | Casing liquid level sensor | |
| CN107191282A (en) | A kind of gas recirculation system of rotary engine | |
| CN202001079U (en) | Crankcase ventilation device | |
| CN210858865U (en) | Engine crankcase ventilation system | |
| CN205876449U (en) | SCR is catalysis muffler assembly for system | |
| CN208347865U (en) | A kind of independent dpf regeneration equipment | |
| CN202220649U (en) | Forklift truck exhaust system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |